fix tile type droplist and change to build 44

Signed-off-by: fufesou <linlong1266@gmail.com>

.github/workflows/bridge.yml

@@ -8,6 +8,7 @@ on:
 env:
   FLUTTER_VERSION: "3.16.9"
   FLUTTER_RUST_BRIDGE_VERSION: "1.80.1"
+  RUST_VERSION: "1.75" # https://github.com/rustdesk/rustdesk/discussions/7503
 
 jobs:
   generate_bridge:
@@ -37,10 +38,8 @@ jobs:
             git \
             g++ \
             libclang-10-dev \
-            libclang-dev \
             libgtk-3-dev \
             llvm-10-dev \
-            llvm-dev \
             nasm \
             ninja-build \
             pkg-config \
@@ -49,9 +48,9 @@ jobs:
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@v1
         with:
-          toolchain: stable
+          toolchain: ${{ env.RUST_VERSION }}
           targets: ${{ matrix.job.target }}
-          components: ''
+          components: "rustfmt"
 
       - uses: Swatinem/rust-cache@v2
         with:

.github/workflows/build-macos-arm64.yml

@@ -1,61 +0,0 @@
-name: Flutter Nightly MacOS Arm64 Build
-
-on:
-  #schedule:
-    # schedule build every night
-  #  - cron: "0/6 * * * *"
-  workflow_dispatch:
-
-env:
-  CARGO_NDK_VERSION: "3.1.2"
-  LLVM_VERSION: "15.0.6"
-  FLUTTER_VERSION: "3.16.9"
-  FLUTTER_RUST_BRIDGE_VERSION: "1.80.1"
-  # for arm64 linux because official Dart SDK does not work
-  FLUTTER_ELINUX_VERSION: "3.16.9"
-  FLUTTER_ELINUX_COMMIT_ID: "c02bd16e1630f5bd690b85c5c2456ac1920e25af"
-  TAG_NAME: "nightly"
-  VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
-  # vcpkg version: 2023.10.19
-  # for multiarch gcc compatibility
-  VCPKG_COMMIT_ID: "8eb57355a4ffb410a2e94c07b4dca2dffbee8e50"
-  VERSION: "1.2.4"
-  NDK_VERSION: "r26b"
-  #signing keys env variable checks
-  ANDROID_SIGNING_KEY: '${{ secrets.ANDROID_SIGNING_KEY }}'
-  MACOS_P12_BASE64: '${{ secrets.MACOS_P12_BASE64 }}'
-  # To make a custom build with your own servers set the below secret values
-  RS_PUB_KEY: '${{ secrets.RS_PUB_KEY }}'
-  RENDEZVOUS_SERVER: '${{ secrets.RENDEZVOUS_SERVER }}'
-  API_SERVER: '${{ secrets.API_SERVER }}'
-  UPLOAD_ARTIFACT: true
-  SIGN_BASE_URL: "${{ secrets.SIGN_BASE_URL }}"
-
-jobs:
-  build-for-macOS-arm64:
-    name: build-for-macOS-arm64
-    runs-on: [self-hosted, macOS, ARM64]
-    steps:
-      #- name: Import the codesign cert
-      #  if: env.MACOS_P12_BASE64 != null
-      #  uses: apple-actions/import-codesign-certs@v1
-      #  continue-on-error: true
-      #  with:
-      #    p12-file-base64: ${{ secrets.MACOS_P12_BASE64 }}
-      #    p12-password: ${{ secrets.MACOS_P12_PASSWORD }}
-      #    keychain: rustdesk
-          
-      #- name: Check sign and import sign key
-      #  if: env.MACOS_P12_BASE64 != null
-      #  run: |
-      #    security default-keychain -s rustdesk.keychain
-      #    security find-identity -v
-          
-      - name: Run
-        shell: bash
-        run: |
-          cd /opt/build
-          #./update_mac_template.sh
-          #security default-keychain -s rustdesk.keychain
-          #security unlock-keychain -p ${{ secrets.MACOS_P12_PASSWORD }} rustdesk.keychain
-          ./agent.sh

.github/workflows/ci.yml

@@ -21,6 +21,9 @@ on:
       - ".github/**"
       - "docs/**"
       - "README.md"
+      - "res/**"
+      - "appimage/**"
+      - "flatpak/**"
 
 jobs:
   # ensure_cargo_fmt:
@@ -71,12 +74,12 @@ jobs:
           # - { target: aarch64-unknown-linux-gnu   , os: ubuntu-20.04, use-cross: true }
           # - { target: arm-unknown-linux-gnueabihf , os: ubuntu-20.04, use-cross: true }
           # - { target: arm-unknown-linux-musleabihf, os: ubuntu-20.04, use-cross: true }
-          # - { target: i686-pc-windows-msvc        , os: windows-2019                  }
+          # - { target: i686-pc-windows-msvc        , os: windows-2022                  }
           # - { target: i686-unknown-linux-gnu      , os: ubuntu-20.04, use-cross: true }
           # - { target: i686-unknown-linux-musl     , os: ubuntu-20.04, use-cross: true }
           # - { target: x86_64-apple-darwin         , os: macos-10.15                   }
-          # - { target: x86_64-pc-windows-gnu       , os: windows-2019                  }
+          # - { target: x86_64-pc-windows-gnu       , os: windows-2022                  }
-          # - { target: x86_64-pc-windows-msvc      , os: windows-2019                  }
+          # - { target: x86_64-pc-windows-msvc      , os: windows-2022                  }
           - { target: x86_64-unknown-linux-gnu    , os: ubuntu-20.04                  }
           # - { target: x86_64-unknown-linux-musl   , os: ubuntu-20.04, use-cross: true }
     steps:
@@ -103,6 +106,7 @@ jobs:
                gcc \
                git \
                g++ \
+               libpam0g-dev \
                libasound2-dev \
                libgstreamer1.0-dev \
                libgstreamer-plugins-base1.0-dev \

.github/workflows/flutter-ci.yml

@@ -13,6 +13,9 @@ on:
       - ".github/**"
       - "docs/**"
       - "README.md"
+      - "res/**"
+      - "appimage/**"
+      - "flatpak/**"
 
 jobs:
   run-ci:

.github/workflows/flutter-tag.yml

@@ -15,24 +15,4 @@ jobs:
     secrets: inherit
     with:
       upload-artifact: true
-      upload-tag: ${{ env.GITHUB_REF_NAME }}
+      upload-tag: ${{ github.ref_name }}
-
-  update-fdroid-version-file:
-    name: Publish RustDesk version file for F-Droid updater
-    runs-on: ubuntu-latest
-    steps:
-      - name: Generate RustDesk version file
-        run: |
-          UPSTREAM_VERNAME="$GITHUB_REF_NAME"
-          UPSTREAM_VERCODE="$(echo "$UPSTREAM_VERNAME" | tr -d '.')"
-          echo "versionName=$UPSTREAM_VERNAME"  > rustdesk-version.txt
-          echo "versionCode=$UPSTREAM_VERCODE" >> rustdesk-version.txt
-        shell: bash
-
-      - name: Publish RustDesk version file
-        uses: softprops/action-gh-release@v1
-        with:
-          prerelease: true
-          tag_name: "fdroid-version"
-          files: |
-            ./rustdesk-version.txt

.github/workflows/history.yml

@@ -1,84 +0,0 @@
-name: Flutter Windows History Build
-
-on: [workflow_dispatch]
-
-env:
-  LLVM_VERSION: "10.0"
-  FLUTTER_VERSION: "3.16.9"
-  TAG_NAME: "tmp"
-  FLUTTER_RUST_BRIDGE_VERSION: "1.80.1"
-  VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
-  VERSION: "1.2.4"
-
-jobs:
-  build-for-history-windows:
-    name: ${{ matrix.job.date }}
-    runs-on: ${{ matrix.job.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        job:
-          - { target: x86_64-pc-windows-msvc, os: windows-2019, arch: x86_64, date: 2023-08-04, ref: 72c198a1e94cc1e0242fce88f92b3f3caedcd0c3 }
-    steps:
-      - name: Checkout source code
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ matrix.job.ref }}
-
-      - name: Install LLVM and Clang
-        uses: KyleMayes/install-llvm-action@v1
-        with:
-          version: ${{ env.LLVM_VERSION }}
-
-      - name: Install flutter
-        uses: subosito/flutter-action@v2.12.0 #https://github.com/subosito/flutter-action/issues/277
-        with:
-          channel: "stable"
-          flutter-version: ${{ env.FLUTTER_VERSION }}
-          cache: true
-
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          target: ${{ matrix.job.target }}
-          override: true
-          components: rustfmt
-          profile: minimal # minimal component installation (ie, no documentation)
-
-      - name: Install flutter rust bridge deps
-        run: |
-          cargo install flutter_rust_bridge_codegen --version ${{ env.FLUTTER_RUST_BRIDGE_VERSION }} --features "uuid"
-          Push-Location flutter ; flutter pub get ; Pop-Location
-          ~/.cargo/bin/flutter_rust_bridge_codegen --rust-input ./src/flutter_ffi.rs --dart-output ./flutter/lib/generated_bridge.dart
-
-      - name: Setup vcpkg with Github Actions binary cache
-        uses: lukka/run-vcpkg@v11
-        with:
-          vcpkgDirectory: C:\vcpkg
-          vcpkgGitCommitId: ${{ env.VCPKG_COMMIT_ID }}
-
-      - name: Install vcpkg dependencies
-        run: |
-          $VCPKG_ROOT/vcpkg install --x-install-root="$VCPKG_ROOT/installed"
-        shell: bash
-
-      - name: Build rustdesk
-        run: python3 .\build.py --portable --hwcodec --flutter
-
-      - name: Build self-extracted executable
-        shell: bash
-        run: |
-          pushd ./libs/portable
-          python3 ./generate.py -f ../../flutter/build/windows/runner/Release/ -o . -e ../../flutter/build/windows/runner/Release/rustdesk.exe
-          popd
-          mkdir -p ./SignOutput
-          mv ./target/release/rustdesk-portable-packer.exe ./SignOutput/rustdesk-${{ matrix.job.date }}-${{ matrix.job.target }}.exe
-
-      - name: Publish Release
-        uses: softprops/action-gh-release@v1
-        with:
-          prerelease: true
-          tag_name: ${{ env.TAG_NAME }}
-          files: |
-            ./SignOutput/rustdesk-*.exe

.github/workflows/playground.yml

@@ -0,0 +1,216 @@
+name: playground
+
+on:
+  #schedule:
+    # schedule build every night
+  #  - cron: "0/6 * * * *"
+  workflow_dispatch:
+
+env:
+  RUST_VERSION: "1.75" # https://github.com/rustdesk/rustdesk/discussions/7503
+  CARGO_NDK_VERSION: "3.1.2"
+  LLVM_VERSION: "15.0.6"
+  FLUTTER_VERSION: "3.13.9"
+  FLUTTER_RUST_BRIDGE_VERSION: "1.80.1"
+  # for arm64 linux because official Dart SDK does not work
+  FLUTTER_ELINUX_VERSION: "3.16.9"
+  TAG_NAME: "nightly"
+  VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
+  # vcpkg version: 2024.03.25
+  VCPKG_COMMIT_ID: "a34c873a9717a888f58dc05268dea15592c2f0ff"
+  VERSION: "1.2.6"
+  NDK_VERSION: "r26d"
+  #signing keys env variable checks
+  ANDROID_SIGNING_KEY: "${{ secrets.ANDROID_SIGNING_KEY }}"
+  MACOS_P12_BASE64: "${{ secrets.MACOS_P12_BASE64 }}"
+  # To make a custom build with your own servers set the below secret values
+  RS_PUB_KEY: "${{ secrets.RS_PUB_KEY }}"
+  RENDEZVOUS_SERVER: "${{ secrets.RENDEZVOUS_SERVER }}"
+  API_SERVER: "${{ secrets.API_SERVER }}"
+  UPLOAD_ARTIFACT: "${{ inputs.upload-artifact }}"
+  SIGN_BASE_URL: "${{ secrets.SIGN_BASE_URL }}"
+
+jobs:
+  build-rustdesk-android:
+    name: build rustdesk android apk ${{ matrix.job.target }}
+    runs-on: ${{ matrix.job.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        job:
+          - {
+              arch: aarch64,
+              target: aarch64-linux-android,
+              os: ubuntu-20.04,
+              openssl-arch: android-arm64,
+              ref: master, # latest
+            }
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ matrix.job.ref }}
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+               clang \
+               cmake \
+               curl \
+               gcc-multilib \
+               git \
+               g++ \
+               g++-multilib \
+               libappindicator3-dev \
+               libasound2-dev \
+               libc6-dev \
+               libclang-10-dev \
+               libgstreamer1.0-dev \
+               libgstreamer-plugins-base1.0-dev \
+               libgtk-3-dev \
+               libpam0g-dev \
+               libpulse-dev \
+               libva-dev \
+               libvdpau-dev \
+               libxcb-randr0-dev \
+               libxcb-shape0-dev \
+               libxcb-xfixes0-dev \
+               libxdo-dev \
+               libxfixes-dev \
+               llvm-10-dev \
+               nasm \
+               yasm \
+               ninja-build \
+               openjdk-11-jdk-headless \
+               pkg-config \
+               tree \
+               wget
+
+      - name: Install flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: "stable"
+          flutter-version: ${{ env.FLUTTER_VERSION }}
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@v1
+        with:
+          toolchain: ${{ env.RUST_VERSION }}
+          components: "rustfmt"
+
+      - name: Install flutter rust bridge deps
+        run: |
+          git config --global core.longpaths true
+          cargo install flutter_rust_bridge_codegen --version ${{ env.FLUTTER_RUST_BRIDGE_VERSION }} --features "uuid"
+          sed -i 's/uni_links_desktop/#uni_links_desktop/g' flutter/pubspec.yaml
+          pushd flutter/lib;  find . | grep dart | xargs sed -i 's/textScaler: TextScaler.linear(\(.*\)),/textScaleFactor: \1,/g'; popd;
+          pushd flutter ; flutter pub get ; popd
+          ~/.cargo/bin/flutter_rust_bridge_codegen --rust-input ./src/flutter_ffi.rs --dart-output ./flutter/lib/generated_bridge.dart
+
+      - uses: nttld/setup-ndk@v1
+        id: setup-ndk
+        with:
+          ndk-version: ${{ env.NDK_VERSION }}
+          add-to-path: true
+
+      - name: Setup vcpkg with Github Actions binary cache
+        uses: lukka/run-vcpkg@v11
+        with:
+          vcpkgDirectory: /opt/artifacts/vcpkg
+          vcpkgGitCommitId: ${{ env.VCPKG_COMMIT_ID }}
+
+      - name: Install vcpkg dependencies
+        run: |
+          case ${{ matrix.job.target }} in
+            aarch64-linux-android)
+              ./flutter/build_android_deps.sh arm64-v8a
+            ;;
+            armv7-linux-androideabi)
+              ./flutter/build_android_deps.sh armeabi-v7a
+            ;;
+          esac
+        shell: bash
+
+      - name: Clone deps
+        shell: bash
+        run: |
+          pushd /opt
+          git clone https://github.com/rustdesk-org/rustdesk_thirdparty_lib.git --depth=1
+          ls -ls /opt/artifacts/vcpkg/installed/arm64-android/lib/
+          # cp -rf /opt/rustdesk_thirdparty_lib/vcpkg/* /opt/artifacts/vcpkg/
+          ls -ls /opt/artifacts/vcpkg/installed/arm64-android/lib/
+
+      - name: Build rustdesk lib
+        env:
+          ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
+          ANDROID_NDK_ROOT: ${{ steps.setup-ndk.outputs.ndk-path }}
+        run: |
+          rustup target add ${{ matrix.job.target }}
+          cargo install cargo-ndk --version ${{ env.CARGO_NDK_VERSION }}
+          case ${{ matrix.job.target }} in
+            aarch64-linux-android)
+              ./flutter/ndk_arm64.sh
+              mkdir -p ./flutter/android/app/src/main/jniLibs/arm64-v8a
+              cp ./target/${{ matrix.job.target }}/release/liblibrustdesk.so ./flutter/android/app/src/main/jniLibs/arm64-v8a/librustdesk.so
+            ;;
+            armv7-linux-androideabi)
+              ./flutter/ndk_arm.sh
+              mkdir -p ./flutter/android/app/src/main/jniLibs/armeabi-v7a
+              cp ./target/${{ matrix.job.target }}/release/liblibrustdesk.so ./flutter/android/app/src/main/jniLibs/armeabi-v7a/librustdesk.so
+            ;;
+          esac
+
+      - name: Build rustdesk
+        shell: bash
+        env:
+          JAVA_HOME: /usr/lib/jvm/java-11-openjdk-amd64
+        run: |
+          export PATH=/usr/lib/jvm/java-11-openjdk-amd64/bin:$PATH
+          # temporary use debug sign config
+          sed -i "s/signingConfigs.release/signingConfigs.debug/g" ./flutter/android/app/build.gradle
+          case ${{ matrix.job.target }} in
+            aarch64-linux-android)
+              mkdir -p ./flutter/android/app/src/main/jniLibs/arm64-v8a
+              cp ${ANDROID_NDK_HOME}/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/lib/aarch64-linux-android/libc++_shared.so ./flutter/android/app/src/main/jniLibs/arm64-v8a/
+              cp ./target/${{ matrix.job.target }}/release/liblibrustdesk.so ./flutter/android/app/src/main/jniLibs/arm64-v8a/librustdesk.so
+              # build flutter
+              pushd flutter
+              flutter build apk --release --target-platform android-arm64 --split-per-abi
+              mv build/app/outputs/flutter-apk/app-arm64-v8a-release.apk ../rustdesk-${{ env.VERSION }}-${{ matrix.job.arch }}.apk
+            ;;
+            armv7-linux-androideabi)
+              mkdir -p ./flutter/android/app/src/main/jniLibs/armeabi-v7a
+              cp ${ANDROID_NDK_HOME}/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/lib/arm-linux-androideabi/libc++_shared.so ./flutter/android/app/src/main/jniLibs/armeabi-v7a/
+              cp ./target/${{ matrix.job.target }}/release/liblibrustdesk.so ./flutter/android/app/src/main/jniLibs/armeabi-v7a/librustdesk.so
+              # build flutter
+              pushd flutter
+              flutter build apk --release --target-platform android-arm --split-per-abi
+              mv build/app/outputs/flutter-apk/app-armeabi-v7a-release.apk ../rustdesk-${{ env.VERSION }}-${{ matrix.job.arch }}.apk
+            ;;
+          esac
+          popd
+          mkdir -p signed-apk; pushd signed-apk
+          mv ../rustdesk-${{ env.VERSION }}-${{ matrix.job.arch }}.apk ./rustdesk-test-${{ matrix.job.ref }}-${{ matrix.job.ndk }}.apk
+
+      - uses: r0adkll/sign-android-release@v1
+        name: Sign app APK
+        if: env.ANDROID_SIGNING_KEY != null
+        id: sign-rustdesk
+        with:
+          releaseDirectory: ./signed-apk
+          signingKeyBase64: ${{ secrets.ANDROID_SIGNING_KEY }}
+          alias: ${{ secrets.ANDROID_ALIAS }}
+          keyStorePassword: ${{ secrets.ANDROID_KEY_STORE_PASSWORD }}
+          keyPassword: ${{ secrets.ANDROID_KEY_PASSWORD }}
+        env:
+          # override default build-tools version (29.0.3) -- optional
+          BUILD_TOOLS_VERSION: "30.0.2"
+
+      - name: Publish signed apk package
+        uses: softprops/action-gh-release@v1
+        with:
+          prerelease: true
+          tag_name: ${{ env.TAG_NAME }}
+          files: |
+            ${{steps.sign-rustdesk.outputs.signedReleaseFile}}

.github/workflows/third-party-RustDeskTempTopMostWindow.yml

@@ -10,7 +10,7 @@ on:
             description: 'Target'
             required: true
             type: string
-            default: 'windows-2019'
+            default: 'windows-2022'
         configuration:
             description: 'Configuration'
             required: true

.github/workflows/winget.yml

@@ -4,9 +4,9 @@ on:
     types: [released]
 jobs:
   publish:
-    runs-on: windows-latest # action can only be run on windows
+    runs-on: ubuntu-latest
     steps:
-      - uses: vedantmgoyal2009/winget-releaser@v1
+      - uses: vedantmgoyal2009/winget-releaser@v2
         with:
           identifier: RustDesk.RustDesk
           version: ${{ github.event.release.tag_name }}

.gitignore

@@ -51,4 +51,6 @@ lib/generated_bridge.dart
 # build cache in examples
 examples/**/target/
 # ===
-vcpkg_installed
+vcpkg_installed
+flutter/lib/generated_plugin_registrant.dart
+libsciter.dylib

Cargo.lock

@@ -115,17 +115,6 @@ dependencies = [
  "pkg-config",
 ]
 
-[[package]]
-name = "amf"
-version = "0.1.0"
-source = "git+https://github.com/21pages/gpucodec#546f7f644ce15a35b833c1531a4fead4b34a1b3b"
-dependencies = [
- "bindgen 0.59.2",
- "cc",
- "gpu_common",
- "log",
-]
-
 [[package]]
 name = "android-tzdata"
 version = "0.1.1"
@@ -311,9 +300,9 @@ dependencies = [
 
 [[package]]
 name = "async-compression"
-version = "0.4.5"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc2d0cfb2a7388d34f590e76686704c494ed7aaceed62ee1ba35cbf363abc2a5"
+checksum = "07dbbf24db18d609b1462965249abdf49129ccad073ec257da372adc83259c60"
 dependencies = [
  "flate2",
  "futures-core",
@@ -528,6 +517,12 @@ version = "0.21.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "35636a1494ede3b646cc98f74f8e62c773a38a659ebc777a2cf26b9b74171df9"
 
+[[package]]
+name = "base64"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9475866fec1451be56a3c2400fd081ff546538961565ccb5b7142cbd22bc7a51"
+
 [[package]]
 name = "base64ct"
 version = "1.6.0"
@@ -768,9 +763,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "bytes"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2bd12c1caf447e69cd4528f47f94d203fd2582878ecb9e9465484c4148a8223"
+checksum = "514de17de45fdb8dc022b1a7975556c53c86f9f0aa5f534b98977b171857c2c9"
 dependencies = [
  "serde 1.0.190",
 ]
@@ -1106,7 +1101,7 @@ dependencies = [
 [[package]]
 name = "confy"
 version = "0.4.0-2"
-source = "git+https://github.com/open-trade/confy#7855cd3c32b1a60b44e5076ee8f6b4131da10350"
+source = "git+https://github.com/rustdesk-org/confy#83db9ec19a2f97e9718aef69e4fc5611bb382479"
 dependencies = [
  "directories-next",
  "serde 1.0.190",
@@ -1836,9 +1831,9 @@ checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
 
 [[package]]
 name = "encoding_rs"
-version = "0.8.33"
+version = "0.8.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7268b386296a025e474d5140678f75d6de9493ae55a5d709eeb9dd08149945e1"
+checksum = "b45de904aa0b010bce2ab45264d0631681847fa7b6f2eaa7dab7619943bc4f59"
 dependencies = [
  "cfg-if 1.0.0",
 ]
@@ -2097,7 +2092,7 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55ac459de2512911e4b674ce33cf20befaba382d05b62b008afc1c8b57cbf181"
 dependencies = [
- "spin 0.9.8",
+ "spin",
 ]
 
 [[package]]
@@ -2649,36 +2644,6 @@ dependencies = [
  "system-deps 6.1.2",
 ]
 
-[[package]]
-name = "gpu_common"
-version = "0.1.0"
-source = "git+https://github.com/21pages/gpucodec#546f7f644ce15a35b833c1531a4fead4b34a1b3b"
-dependencies = [
- "bindgen 0.59.2",
- "cc",
- "log",
- "serde 1.0.190",
- "serde_derive",
- "serde_json 1.0.107",
-]
-
-[[package]]
-name = "gpucodec"
-version = "0.1.0"
-source = "git+https://github.com/21pages/gpucodec#546f7f644ce15a35b833c1531a4fead4b34a1b3b"
-dependencies = [
- "amf",
- "bindgen 0.59.2",
- "cc",
- "gpu_common",
- "log",
- "nv",
- "serde 1.0.190",
- "serde_derive",
- "serde_json 1.0.107",
- "vpl",
-]
-
 [[package]]
 name = "gstreamer"
 version = "0.16.7"
@@ -2866,9 +2831,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.24"
+version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb2c4422095b67ee78da96fbb51a4cc413b3b25883c7717ff7ca1ab31022c9c9"
+checksum = "81fe527a889e1532da5c525686d96d4c2e74cdd345badf8dfef9f6b39dd5f5e8"
 dependencies = [
  "bytes",
  "fnv",
@@ -2917,6 +2882,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "backtrace",
+ "base64 0.22.0",
  "bytes",
  "chrono",
  "confy",
@@ -2928,6 +2894,7 @@ dependencies = [
  "flexi_logger",
  "futures",
  "futures-util",
+ "httparse",
  "lazy_static",
  "libc",
  "log",
@@ -2936,19 +2903,24 @@ dependencies = [
  "osascript",
  "protobuf",
  "protobuf-codegen",
- "quinn",
  "rand 0.8.5",
  "regex",
+ "rustls-pki-types",
+ "rustls-platform-verifier",
  "serde 1.0.190",
  "serde_derive",
  "serde_json 1.0.107",
  "socket2 0.3.19",
  "sodiumoxide",
  "sysinfo",
+ "thiserror",
  "tokio",
- "tokio-socks",
+ "tokio-native-tls",
+ "tokio-rustls 0.26.0",
+ "tokio-socks 0.5.2-1",
  "tokio-util",
  "toml 0.7.8",
+ "url",
  "uuid",
  "winapi 0.3.9",
  "zstd 0.13.0",
@@ -3025,9 +2997,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.9"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd6effc99afb63425aff9b05836f029929e345a6148a14b7ecd5ab67af944482"
+checksum = "601cbb57e577e2f5ef5be8e7b83f0f63994f25aa94d673e54a92d5c516d101f1"
 dependencies = [
  "bytes",
  "fnv",
@@ -3036,9 +3008,9 @@ dependencies = [
 
 [[package]]
 name = "http-body"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5f38f16d184e36f2408a55281cd658ecbd3ca05cce6d6510a176eca393e26d1"
+checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2"
 dependencies = [
  "bytes",
  "http",
@@ -3065,8 +3037,8 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "hwcodec"
-version = "0.2.0"
+version = "0.4.18"
-source = "git+https://github.com/21pages/hwcodec?branch=stable#52e1da2aae86acec5f374bc065f5921945b55e7b"
+source = "git+https://github.com/21pages/hwcodec#b84d5bbefa949194d1fc51a5c7e9d7988e315ce6"
 dependencies = [
  "bindgen 0.59.2",
  "cc",
@@ -3078,9 +3050,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.14.27"
+version = "0.14.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffb1cfd654a8219eaef89881fdb3bb3b1cdc5fa75ded05d6933b2b382e395468"
+checksum = "bf96e135eb83a2a8ddf766e426a841d8ddd7449d5f00d34ea02b41d2f19eef80"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -3093,7 +3065,7 @@ dependencies = [
  "httpdate",
  "itoa 1.0.9",
  "pin-project-lite",
- "socket2 0.4.10",
+ "socket2 0.5.5",
  "tokio",
  "tower-service",
  "tracing",
@@ -3111,7 +3083,7 @@ dependencies = [
  "hyper",
  "rustls 0.21.10",
  "tokio",
- "tokio-rustls",
+ "tokio-rustls 0.24.1",
 ]
 
 [[package]]
@@ -3791,15 +3763,6 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "miow"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "359f76430b20a79f9e20e115b3428614e654f04fab314482fc0fda0ebd3c6044"
-dependencies = [
- "windows-sys 0.48.0",
-]
-
 [[package]]
 name = "mouce"
 version = "0.2.1"
@@ -4134,17 +4097,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "nv"
-version = "0.1.0"
-source = "git+https://github.com/21pages/gpucodec#546f7f644ce15a35b833c1531a4fead4b34a1b3b"
-dependencies = [
- "bindgen 0.59.2",
- "cc",
- "gpu_common",
- "log",
-]
-
 [[package]]
 name = "objc"
 version = "0.2.7"
@@ -4375,7 +4327,7 @@ dependencies = [
 [[package]]
 name = "pam"
 version = "0.7.0"
-source = "git+https://github.com/fufesou/pam#10da2cbbabe32cbc9de22a66abe44738e7ec0ea0"
+source = "git+https://github.com/fufesou/pam#3a2aaa6e07b176d8e2d66a5eec38d2ddb45f009f"
 dependencies = [
  "libc",
  "pam-macros",
@@ -4397,8 +4349,7 @@ dependencies = [
 [[package]]
 name = "pam-sys"
 version = "1.0.0-alpha4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/fufesou/pam-sys?branch=fix/v1.0.0-alpha4_gnuc_va_list#3337c9bb9a9c68d7497ec8c93cad2368c26091b7"
-checksum = "5e9dfd42858f6a6bb1081079fd9dc259ca3e2aaece6cb689fd36b1058046c969"
 dependencies = [
  "bindgen 0.59.2",
  "libc",
@@ -4431,13 +4382,12 @@ dependencies = [
 
 [[package]]
 name = "parity-tokio-ipc"
-version = "0.7.3-3"
+version = "0.7.3-4"
-source = "git+https://github.com/rustdesk-org/parity-tokio-ipc#f2d1fcf8fb002335d9a62bec308559d40698694d"
+source = "git+https://github.com/rustdesk-org/parity-tokio-ipc#3623ec9ebef50c9b118e03b03df831008a4d1441"
 dependencies = [
  "futures",
  "libc",
  "log",
- "miow",
  "rand 0.8.5",
  "tokio",
  "winapi 0.3.9",
@@ -4616,7 +4566,7 @@ version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a4a0cfc5fb21a09dc6af4bf834cf10d4a32fccd9e2ea468c4b1751a097487aa"
 dependencies = [
- "base64",
+ "base64 0.21.5",
  "indexmap 1.9.3",
  "line-wrap",
  "quick-xml",
@@ -4762,9 +4712,9 @@ dependencies = [
 
 [[package]]
 name = "protobuf"
-version = "3.3.0"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b65f4a8ec18723a734e5dc09c173e0abf9690432da5340285d536edcb4dac190"
+checksum = "58678a64de2fced2bdec6bca052a6716a0efe692d6e3f53d1bda6a1def64cfc0"
 dependencies = [
  "bytes",
  "once_cell",
@@ -4774,9 +4724,9 @@ dependencies = [
 
 [[package]]
 name = "protobuf-codegen"
-version = "3.3.0"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e85514a216b1c73111d9032e26cc7a5ecb1bb3d4d9539e91fb72a4395060f78"
+checksum = "32777b0b3f6538d9d2e012b3fad85c7e4b9244b5958d04a6415f4333782b7a77"
 dependencies = [
  "anyhow",
  "once_cell",
@@ -4789,9 +4739,9 @@ dependencies = [
 
 [[package]]
 name = "protobuf-parse"
-version = "3.3.0"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77d6fbd6697c9e531873e81cec565a85e226b99a0f10e1acc079be057fe2fcba"
+checksum = "96cb37955261126624a25b5e6bda40ae34cf3989d52a783087ca6091b29b5642"
 dependencies = [
  "anyhow",
  "indexmap 1.9.3",
@@ -4805,9 +4755,9 @@ dependencies = [
 
 [[package]]
 name = "protobuf-support"
-version = "3.3.0"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6872f4d4f4b98303239a2b5838f5bbbb77b01ffc892d627957f37a22d7cfe69c"
+checksum = "e1ed294a835b0f30810e13616b1cd34943c6d1e84a8f3b0dcfe466d256c3e7e7"
 dependencies = [
  "thiserror",
 ]
@@ -4860,56 +4810,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "quinn"
-version = "0.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e8b432585672228923edbbf64b8b12c14e1112f62e88737655b4a083dbcd78e"
-dependencies = [
- "bytes",
- "pin-project-lite",
- "quinn-proto",
- "quinn-udp",
- "rustc-hash",
- "rustls 0.20.9",
- "thiserror",
- "tokio",
- "tracing",
- "webpki",
-]
-
-[[package]]
-name = "quinn-proto"
-version = "0.9.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94b0b33c13a79f669c85defaf4c275dc86a0c0372807d0ca3d78e0bb87274863"
-dependencies = [
- "bytes",
- "rand 0.8.5",
- "ring 0.16.20",
- "rustc-hash",
- "rustls 0.20.9",
- "rustls-native-certs",
- "slab",
- "thiserror",
- "tinyvec",
- "tracing",
- "webpki",
-]
-
-[[package]]
-name = "quinn-udp"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "641538578b21f5e5c8ea733b736895576d0fe329bb883b937db6f4d163dbaaf4"
-dependencies = [
- "libc",
- "quinn-proto",
- "socket2 0.4.10",
- "tracing",
- "windows-sys 0.42.0",
-]
-
 [[package]]
 name = "quote"
 version = "0.6.13"
@@ -5224,10 +5124,10 @@ dependencies = [
 [[package]]
 name = "reqwest"
 version = "0.11.23"
-source = "git+https://github.com/rustdesk-org/reqwest"
+source = "git+https://github.com/rustdesk-org/reqwest#9cb758c9fb2f4edc62eb790acfd45a6a3da21ed3"
 dependencies = [
  "async-compression",
- "base64",
+ "base64 0.21.5",
  "bytes",
  "encoding_rs",
  "futures-core",
@@ -5247,8 +5147,8 @@ dependencies = [
  "percent-encoding",
  "pin-project-lite",
  "rustls 0.21.10",
- "rustls-native-certs",
+ "rustls-native-certs 0.6.3",
- "rustls-pemfile",
+ "rustls-pemfile 1.0.3",
  "serde 1.0.190",
  "serde_json 1.0.107",
  "serde_urlencoded",
@@ -5256,32 +5156,18 @@ dependencies = [
  "system-configuration",
  "tokio",
  "tokio-native-tls",
- "tokio-rustls",
+ "tokio-rustls 0.24.1",
+ "tokio-socks 0.5.1",
  "tokio-util",
  "tower-service",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
- "webpki-roots",
+ "webpki-roots 0.25.4",
  "winreg 0.50.0",
 ]
 
-[[package]]
-name = "ring"
-version = "0.16.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3053cf52e236a3ed746dfc745aa9cacf1b791d846bdaf412f60a8d7d6e17c8fc"
-dependencies = [
- "cc",
- "libc",
- "once_cell",
- "spin 0.5.2",
- "untrusted 0.7.1",
- "web-sys",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "ring"
 version = "0.17.5"
@@ -5291,8 +5177,8 @@ dependencies = [
  "cc",
  "getrandom",
  "libc",
- "spin 0.9.8",
+ "spin",
- "untrusted 0.9.0",
+ "untrusted",
  "windows-sys 0.48.0",
 ]
 
@@ -5402,14 +5288,13 @@ dependencies = [
 
 [[package]]
 name = "rustdesk"
-version = "1.2.4"
+version = "1.2.6"
 dependencies = [
  "android-wakelock",
  "android_logger",
  "arboard",
  "async-process",
  "async-trait",
- "base64",
  "bytes",
  "cc",
  "cfg-if 1.0.0",
@@ -5500,7 +5385,7 @@ dependencies = [
 
 [[package]]
 name = "rustdesk-portable-packer"
-version = "1.2.4"
+version = "1.2.6"
 dependencies = [
  "brotli",
  "dirs 5.0.1",
@@ -5551,17 +5436,6 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "rustls"
-version = "0.20.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b80e3dec595989ea8510028f30c408a4630db12c9cbb8de34203b89d6577e99"
-dependencies = [
- "ring 0.16.20",
- "sct",
- "webpki",
-]
-
 [[package]]
 name = "rustls"
 version = "0.21.10"
@@ -5569,11 +5443,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f9d5a6813c0759e4609cd494e8e725babae6a2ca7b62a5536a13daaec6fcb7ba"
 dependencies = [
  "log",
- "ring 0.17.5",
+ "ring",
- "rustls-webpki",
+ "rustls-webpki 0.101.7",
  "sct",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.23.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c4d6d8ad9f2492485e13453acbb291dd08f64441b6609c491f1c2cd2c6b4fe1"
+dependencies = [
+ "log",
+ "once_cell",
+ "ring",
+ "rustls-pki-types",
+ "rustls-webpki 0.102.2",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "rustls-native-certs"
 version = "0.6.3"
@@ -5581,7 +5470,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a9aace74cb666635c918e9c12bc0d348266037aa8eb599b5cba565709a8dff00"
 dependencies = [
  "openssl-probe",
- "rustls-pemfile",
+ "rustls-pemfile 1.0.3",
+ "schannel",
+ "security-framework",
+]
+
+[[package]]
+name = "rustls-native-certs"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f1fb85efa936c42c6d5fc28d2629bb51e4b2f4b8a5211e297d599cc5a093792"
+dependencies = [
+ "openssl-probe",
+ "rustls-pemfile 2.1.2",
+ "rustls-pki-types",
  "schannel",
  "security-framework",
 ]
@@ -5592,17 +5494,71 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2d3987094b1d07b653b7dfdc3f70ce9a1da9c51ac18c1b06b662e4f9a0e9f4b2"
 dependencies = [
- "base64",
+ "base64 0.21.5",
 ]
 
+[[package]]
+name = "rustls-pemfile"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29993a25686778eb88d4189742cd713c9bce943bc54251a33509dc63cbacf73d"
+dependencies = [
+ "base64 0.22.0",
+ "rustls-pki-types",
+]
+
+[[package]]
+name = "rustls-pki-types"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ecd36cc4259e3e4514335c4a138c6b43171a8d61d8f5c9348f9fc7529416f247"
+
+[[package]]
+name = "rustls-platform-verifier"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5f0d26fa1ce3c790f9590868f0109289a044acb954525f933e2aa3b871c157d"
+dependencies = [
+ "core-foundation 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation-sys 0.8.4",
+ "jni 0.19.0",
+ "log",
+ "once_cell",
+ "rustls 0.23.4",
+ "rustls-native-certs 0.7.0",
+ "rustls-platform-verifier-android",
+ "rustls-webpki 0.102.2",
+ "security-framework",
+ "security-framework-sys",
+ "webpki-roots 0.26.1",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "rustls-platform-verifier-android"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84e217e7fdc8466b5b35d30f8c0a30febd29173df4a3a0c2115d306b9c4117ad"
+
 [[package]]
 name = "rustls-webpki"
 version = "0.101.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b6275d1ee7a1cd780b64aca7726599a1dbc893b1e64144529e55c3c2f745765"
 dependencies = [
- "ring 0.17.5",
+ "ring",
- "untrusted 0.9.0",
+ "untrusted",
+]
+
+[[package]]
+name = "rustls-webpki"
+version = "0.102.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "faaa0a62740bedb9b2ef5afa303da42764c012f743917351dc9a237ea1663610"
+dependencies = [
+ "ring",
+ "rustls-pki-types",
+ "untrusted",
 ]
 
 [[package]]
@@ -5683,7 +5639,6 @@ dependencies = [
  "cfg-if 1.0.0",
  "dbus",
  "docopt",
- "gpucodec",
  "gstreamer",
  "gstreamer-app",
  "gstreamer-video",
@@ -5712,28 +5667,29 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "da046153aa2352493d6cb7da4b6e5c0c057d8a1d0a9aa8560baffdd945acd414"
 dependencies = [
- "ring 0.17.5",
+ "ring",
- "untrusted 0.9.0",
+ "untrusted",
 ]
 
 [[package]]
 name = "security-framework"
-version = "2.9.2"
+version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05b64fb303737d99b81884b2c63433e9ae28abebe5eb5045dcdd175dc2ecf4de"
+checksum = "770452e37cad93e0a50d5abc3990d2bc351c36d0328f86cefec2f2fb206eaef6"
 dependencies = [
  "bitflags 1.3.2",
  "core-foundation 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation-sys 0.8.4",
  "libc",
+ "num-bigint",
  "security-framework-sys",
 ]
 
 [[package]]
 name = "security-framework-sys"
-version = "2.9.1"
+version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e932934257d3b408ed8f30db49d85ea163bfe74961f017f405b025af298f0c7a"
+checksum = "41f3cc463c0ef97e11c3461a9d3787412d30e8e7eb907c79180c4a57bf7c04ef"
 dependencies = [
  "core-foundation-sys 0.8.4",
  "libc",
@@ -5971,12 +5927,6 @@ dependencies = [
  "serde 1.0.190",
 ]
 
-[[package]]
-name = "spin"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
-
 [[package]]
 name = "spin"
 version = "0.9.8"
@@ -6177,7 +6127,7 @@ dependencies = [
 [[package]]
 name = "tao"
 version = "0.25.0"
-source = "git+https://github.com/rustdesk-org/tao?branch=dev#1cad16b200485bbccc67dcee2d339eac6e1c16ad"
+source = "git+https://github.com/rustdesk-org/tao?branch=dev#288c219cb0527e509590c2b2d8e7072aa9feb2d3"
 dependencies = [
  "bitflags 1.3.2",
  "cc",
@@ -6217,7 +6167,7 @@ dependencies = [
 [[package]]
 name = "tao-macros"
 version = "0.1.2"
-source = "git+https://github.com/rustdesk-org/tao?branch=dev#1cad16b200485bbccc67dcee2d339eac6e1c16ad"
+source = "git+https://github.com/rustdesk-org/tao?branch=dev#288c219cb0527e509590c2b2d8e7072aa9feb2d3"
 dependencies = [
  "proc-macro2 1.0.79",
  "quote 1.0.35",
@@ -6408,9 +6358,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.36.0"
+version = "1.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61285f6515fa018fb2d1e46eb21223fff441ee8db5d0f1435e8ab4f5cdb80931"
+checksum = "ba4f4a02a7a80d6f274636f0aa95c7e383b912d41fe721a31f29e29698585a4a"
 dependencies = [
  "backtrace",
  "bytes",
@@ -6427,9 +6377,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "2.2.0"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
+checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a"
 dependencies = [
  "proc-macro2 1.0.79",
  "quote 1.0.35",
@@ -6456,10 +6406,33 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-rustls"
+version = "0.26.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c7bc40d0e5a97695bb96e27995cd3a08538541b0a846f65bba7a359f36700d4"
+dependencies = [
+ "rustls 0.23.4",
+ "rustls-pki-types",
+ "tokio",
+]
+
 [[package]]
 name = "tokio-socks"
-version = "0.5.1-2"
+version = "0.5.1"
-source = "git+https://github.com/open-trade/tokio-socks#14a5c2564fa20a2765ea53d03c573ee2b7e20421"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51165dfa029d2a65969413a6cc96f354b86b464498702f174a4efa13608fd8c0"
+dependencies = [
+ "either",
+ "futures-util",
+ "thiserror",
+ "tokio",
+]
+
+[[package]]
+name = "tokio-socks"
+version = "0.5.2-1"
+source = "git+https://github.com/rustdesk-org/tokio-socks#94e97c6d7c93b0bcbfa54f2dc397c1da0a6e43d3"
 dependencies = [
  "bytes",
  "either",
@@ -6689,9 +6662,9 @@ dependencies = [
 
 [[package]]
 name = "try-lock"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3528ecfd12c466c6f163363caf2d02a71161dd5e1cc6ae7b34207ea2d42d81ed"
+checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
 [[package]]
 name = "typenum"
@@ -6782,12 +6755,6 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
 
-[[package]]
-name = "untrusted"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
-
 [[package]]
 name = "untrusted"
 version = "0.9.0"
@@ -6900,17 +6867,6 @@ dependencies = [
  "lazy_static",
 ]
 
-[[package]]
-name = "vpl"
-version = "0.1.0"
-source = "git+https://github.com/21pages/gpucodec#546f7f644ce15a35b833c1531a4fead4b34a1b3b"
-dependencies = [
- "bindgen 0.59.2",
- "cc",
- "gpu_common",
- "log",
-]
-
 [[package]]
 name = "waker-fn"
 version = "1.1.1"
@@ -7133,20 +7089,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "webpki"
+name = "webpki-roots"
-version = "0.22.4"
+version = "0.25.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed63aea5ce73d0ff405984102c42de94fc55a6b75765d621c65262469b3c9b53"
+checksum = "5f20c57d8d7db6d3b86154206ae5d8fba62dd39573114de97c2cb0578251f8e1"
-dependencies = [
- "ring 0.17.5",
- "untrusted 0.9.0",
-]
 
 [[package]]
 name = "webpki-roots"
-version = "0.25.3"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1778a42e8b3b90bff8d0f5032bf22250792889a5cdc752aa0020c84abe3aaf10"
+checksum = "b3de34ae270483955a94f4b21bdaaeb83d508bb84a01435f393818edb0012009"
+dependencies = [
+ "rustls-pki-types",
+]
 
 [[package]]
 name = "weezl"
@@ -7370,21 +7325,6 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
-[[package]]
-name = "windows-sys"
-version = "0.42.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
-dependencies = [
- "windows_aarch64_gnullvm 0.42.2",
- "windows_aarch64_msvc 0.42.2",
- "windows_i686_gnu 0.42.2",
- "windows_i686_msvc 0.42.2",
- "windows_x86_64_gnu 0.42.2",
- "windows_x86_64_gnullvm 0.42.2",
- "windows_x86_64_msvc 0.42.2",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.45.0"
@@ -7919,6 +7859,12 @@ dependencies = [
  "syn 2.0.55",
 ]
 
+[[package]]
+name = "zeroize"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "525b4ec142c6b68a2d10f01f7bbf6755599ca3f81ea53b8431b7dd348f5fdb2d"
+
 [[package]]
 name = "zip"
 version = "0.6.6"

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rustdesk"
-version = "1.2.4"
+version = "1.2.6"
 authors = ["rustdesk <info@rustdesk.com>"]
 edition = "2021"
 build= "build.rs"
@@ -19,19 +19,14 @@ path = "src/naming.rs"
 [features]
 inline = []
 cli = []
-flutter_texture_render = []
-appimage = []
-flatpak = []
 use_samplerate = ["samplerate"]
 use_rubato = ["rubato"]
 use_dasp = ["dasp"]
 flutter = ["flutter_rust_bridge"]
 default = ["use_dasp"]
 hwcodec = ["scrap/hwcodec"]
-gpucodec = ["scrap/gpucodec"]
+vram = ["scrap/vram"]
 mediacodec = ["scrap/mediacodec"]
-linux_headless = ["pam" ]
-virtual_display_driver = ["virtual_display"]
 plugin_framework = []
 linux-pkg-config = ["magnum-opus/linux-pkg-config", "scrap/linux-pkg-config"]
 unix-file-copy-paste = [
@@ -65,7 +60,6 @@ samplerate = { version = "0.2", optional = true }
 uuid = { version = "1.3", features = ["v4"] }
 clap = "4.2"
 rpassword = "7.2"
-base64 = "0.21"
 num_cpus = "1.15"
 bytes = { version = "1.4", features = ["serde"] }
 default-net = "0.14"
@@ -100,10 +94,23 @@ system_shutdown = "4.0"
 qrcode-generator = "4.1"
 
 [target.'cfg(target_os = "windows")'.dependencies]
-winapi = { version = "0.3", features = ["winuser", "wincrypt", "shellscalingapi", "pdh", "synchapi", "memoryapi", "shellapi"] }
+winapi = { version = "0.3", features = [
+    "winuser",
+    "wincrypt",
+    "shellscalingapi",
+    "pdh",
+    "synchapi",
+    "memoryapi",
+    "shellapi",
+    "devguid",
+    "setupapi",
+    "cguid",
+    "cfgmgr32",
+    "ioapiset",
+] }
 winreg = "0.11"
 windows-service = "0.6"
-virtual_display = { path = "libs/virtual_display", optional = true }
+virtual_display = { path = "libs/virtual_display" }
 impersonate_system = { git = "https://github.com/21pages/impersonate-system" }
 shared_memory = "0.12"
 tauri-winrt-notification = "0.1.2"
@@ -132,10 +139,10 @@ wallpaper = { git = "https://github.com/21pages/wallpaper.rs" }
 
 [target.'cfg(any(target_os = "macos", target_os = "windows"))'.dependencies]
 # https://github.com/rustdesk/rustdesk-server-pro/issues/189, using native-tls for better tls support
-reqwest = { git = "https://github.com/rustdesk-org/reqwest", features = ["blocking", "json", "native-tls", "gzip"], default-features=false }
+reqwest = { git = "https://github.com/rustdesk-org/reqwest", features = ["blocking", "socks", "json", "native-tls", "gzip"], default-features=false }
 
 [target.'cfg(not(any(target_os = "macos", target_os = "windows")))'.dependencies]
-reqwest = { git = "https://github.com/rustdesk-org/reqwest", features = ["blocking", "json", "rustls-tls", "rustls-tls-native-roots", "gzip"], default-features=false }
+reqwest = { git = "https://github.com/rustdesk-org/reqwest", features = ["blocking", "socks", "json", "rustls-tls", "rustls-tls-native-roots", "gzip"], default-features=false }
 
 [target.'cfg(target_os = "linux")'.dependencies]
 psimple = { package = "libpulse-simple-binding", version = "2.27" }
@@ -146,7 +153,7 @@ mouce = { git="https://github.com/fufesou/mouce.git" }
 evdev = { git="https://github.com/fufesou/evdev" }
 dbus = "0.9"
 dbus-crossroads = "0.5"
-pam = { git="https://github.com/fufesou/pam", optional = true }
+pam = { git="https://github.com/fufesou/pam" }
 users = { version = "0.11" }
 x11-clipboard = {git="https://github.com/clslaid/x11-clipboard", branch = "feat/store-batch", optional = true}
 x11rb =  {version = "0.12", features = ["all-extensions"], optional = true}

Dockerfile

@@ -18,6 +18,7 @@ RUN apt update -y && \
         libxcb-shape0-dev \
         libxcb-xfixes0-dev \
         libasound2-dev \
+        libpam0g-dev \
         libpulse-dev \
         make \
         cmake \

appimage/AppImageBuilder-aarch64.yml

@@ -2,7 +2,7 @@
 version: 1
 script:
  - rm -rf ./AppDir || true
- - bsdtar -zxvf ../rustdesk-1.2.4.deb
+ - bsdtar -zxvf rustdesk.deb
  - tar -xvf ./data.tar.xz
  - mkdir ./AppDir
  - mv ./usr ./AppDir/usr
@@ -18,7 +18,7 @@ AppDir:
     id: rustdesk
     name: rustdesk
     icon: rustdesk
-    version: 1.2.4
+    version: 1.2.6
     exec: usr/lib/rustdesk/rustdesk
     exec_args: $@
   apt:
@@ -26,18 +26,18 @@ AppDir:
     - arm64
     allow_unauthenticated: true
     sources:
-    - sourceline: deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ bionic main restricted universe multiverse
+    - sourceline: deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ focal main restricted universe multiverse
       key_url: 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3b4fe6acc0b21f32'
-    - sourceline: deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main restricted universe multiverse
+    - sourceline: deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ focal-updates main restricted universe multiverse
       key_url: 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3b4fe6acc0b21f32'
-    - sourceline: deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ bionic-backports main restricted
+    - sourceline: deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ focal-backports main restricted
         universe multiverse
       key_url: 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3b4fe6acc0b21f32'
-    - sourceline: deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ bionic-security main restricted
+    - sourceline: deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ focal-security main restricted
         universe multiverse
       key_url: 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3b4fe6acc0b21f32'
     include:
-    - libc6
+    - libc6:arm64
     - libgtk-3-0
     - libxcb-randr0
     - libxdo3
@@ -51,9 +51,15 @@ AppDir:
     - libva-x11-2
     - libvdpau1
     - libgstreamer-plugins-base1.0-0
+    - gstreamer1.0-pipewire
+    - libwayland-client0
     - libwayland-cursor0
     - libwayland-egl1
     - libpulse0
+    - packagekit-gtk3-module
+    - libcanberra-gtk3-module
+    - libpam0g
+    - libdrm2
     exclude:
     - humanity-icon-theme
     - hicolor-icon-theme
@@ -69,8 +75,11 @@ AppDir:
     - usr/share/doc/*/TODO.*
   runtime:
     env:
-      GIO_MODULE_DIR: $APPDIR/usr/lib/x86_64-linux-gnu/gio/modules/
+      GIO_MODULE_DIR: /lib64/gio/modules:/usr/lib/aarch64-linux-gnu/gio/modules:$APPDIR/usr/lib/aarch64-linux-gnu/gio/modules
       GDK_BACKEND: x11
+      APPDIR_LIBRARY_PATH: /lib64:/usr/lib/aarch64-linux-gnu:$APPDIR/lib/aarch64-linux-gnu:$APPDIR/lib/aarch64-linux-gnu/security:$APPDIR/lib/systemd:$APPDIR/usr/lib/aarch64-linux-gnu:$APPDIR/usr/lib/aarch64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders:$APPDIR/usr/lib/aarch64-linux-gnu/gstreamer-1.0:$APPDIR/usr/lib/aarch64-linux-gnu/gtk-3.0/3.0.0/immodules:$APPDIR/usr/lib/aarch64-linux-gnu/gtk-3.0/3.0.0/printbackends:$APPDIR/usr/lib/aarch64-linux-gnu/krb5/plugins/preauth:$APPDIR/usr/lib/aarch64-linux-gnu/libcanberra-0.30:$APPDIR/usr/lib/aarch64-linux-gnu/pulseaudio:$APPDIR/usr/lib/aarch64-linux-gnu/sasl2:$APPDIR/usr/lib/aarch64-linux-gnu/vdpau:$APPDIR/usr/lib/rustdesk/lib:$APPDIR/lib/aarch64
+      GST_PLUGIN_PATH: /lib64/gstreamer-1.0:/usr/lib/aarch64-linux-gnu/gstreamer-1.0:$APPDIR/usr/lib/aarch64-linux-gnu/gstreamer-1.0
+      GST_PLUGIN_SYSTEM_PATH: /lib64/gstreamer-1.0:/usr/lib/aarch64-linux-gnu/gstreamer-1.0:$APPDIR/usr/lib/aarch64-linux-gnu/gstreamer-1.0
   test:
     fedora-30:
       image: appimagecrafters/tests-env:fedora-30

appimage/AppImageBuilder-x86_64.yml

@@ -2,7 +2,7 @@
 version: 1
 script:
  - rm -rf ./AppDir || true
- - bsdtar -zxvf ../rustdesk-1.2.4.deb
+ - bsdtar -zxvf rustdesk.deb
  - tar -xvf ./data.tar.xz
  - mkdir ./AppDir
  - mv ./usr ./AppDir/usr
@@ -18,7 +18,7 @@ AppDir:
     id: rustdesk
     name: rustdesk
     icon: rustdesk
-    version: 1.2.4
+    version: 1.2.6
     exec: usr/lib/rustdesk/rustdesk
     exec_args: $@
   apt:
@@ -26,18 +26,16 @@ AppDir:
     - amd64
     allow_unauthenticated: true
     sources:
-    - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic main restricted
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal main restricted
-    - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic-updates main restricted
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted
-    - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic universe
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal universe
-    - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic-updates universe
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal-updates universe
-    - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic multiverse
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal multiverse
-    - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic-updates multiverse
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal-updates multiverse
-    - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic-backports main restricted
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal-backports main restricted
         universe multiverse
-    - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic-security main restricted
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal-security main restricted
         universe multiverse
-    - sourceline: deb http://ppa.launchpad.net/pipewire-debian/pipewire-upstream/ubuntu
-        bionic main
     include:
     - libc6:amd64
     - libgtk-3-0
@@ -54,9 +52,14 @@ AppDir:
     - libvdpau1
     - libgstreamer-plugins-base1.0-0
     - gstreamer1.0-pipewire
+    - libwayland-client0
     - libwayland-cursor0
     - libwayland-egl1
     - libpulse0
+    - packagekit-gtk3-module
+    - libcanberra-gtk3-module
+    - libpam0g
+    - libdrm2
     exclude:
     - humanity-icon-theme
     - hicolor-icon-theme
@@ -72,8 +75,11 @@ AppDir:
     - usr/share/doc/*/TODO.*
   runtime:
     env:
-      GIO_MODULE_DIR: $APPDIR/usr/lib/x86_64-linux-gnu/gio/modules/
+      GIO_MODULE_DIR: /lib64/gio/modules:/usr/lib/x86_64-linux-gnu/gio/modules:$APPDIR/usr/lib/x86_64-linux-gnu/gio/modules
       GDK_BACKEND: x11
+      APPDIR_LIBRARY_PATH: /lib64:/usr/lib/x86_64-linux-gnu:$APPDIR/lib/x86_64-linux-gnu:$APPDIR/lib/x86_64-linux-gnu/security:$APPDIR/lib/systemd:$APPDIR/usr/lib/x86_64-linux-gnu:$APPDIR/usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders:$APPDIR/usr/lib/x86_64-linux-gnu/gstreamer-1.0:$APPDIR/usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/immodules:$APPDIR/usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/printbackends:$APPDIR/usr/lib/x86_64-linux-gnu/krb5/plugins/preauth:$APPDIR/usr/lib/x86_64-linux-gnu/libcanberra-0.30:$APPDIR/usr/lib/x86_64-linux-gnu/pulseaudio:$APPDIR/usr/lib/x86_64-linux-gnu/sasl2:$APPDIR/usr/lib/x86_64-linux-gnu/vdpau:$APPDIR/usr/lib/rustdesk/lib:$APPDIR/lib/x86_64
+      GST_PLUGIN_PATH: /lib64/gstreamer-1.0:/usr/lib/x86_64-linux-gnu/gstreamer-1.0:$APPDIR/usr/lib/x86_64-linux-gnu/gstreamer-1.0
+      GST_PLUGIN_SYSTEM_PATH: /lib64/gstreamer-1.0:/usr/lib/x86_64-linux-gnu/gstreamer-1.0:$APPDIR/usr/lib/x86_64-linux-gnu/gstreamer-1.0
   test:
     fedora-30:
       image: appimagecrafters/tests-env:fedora-30

build.py

@@ -33,9 +33,9 @@ def get_arch() -> str:
 
 
 def system2(cmd):
-    err = os.system(cmd)
+    exit_code = os.system(cmd)
-    if err != 0:
+    if exit_code != 0:
-        print(f"Error occurred when executing: {cmd}. Exiting.")
+        sys.stderr.write(f"Error occurred when executing: `{cmd}`. Exiting.\n")
         sys.exit(-1)
 
 
@@ -118,9 +118,9 @@ def make_parser():
             '' if windows or osx else ', need libva-dev, libvdpau-dev.')
     )
     parser.add_argument(
-        '--gpucodec',
+        '--vram',
         action='store_true',
-        help='Enable feature gpucodec, only available on windows now.'
+        help='Enable feature vram, only available on windows now.'
     )
     parser.add_argument(
         '--portable',
@@ -132,16 +132,6 @@ def make_parser():
         action='store_true',
         help='Build with unix file copy paste feature'
     )
-    parser.add_argument(
-        '--flatpak',
-        action='store_true',
-        help='Build rustdesk libs with the flatpak feature enabled'
-    )
-    parser.add_argument(
-        '--appimage',
-        action='store_true',
-        help='Build rustdesk libs with the appimage feature enabled'
-    )
     parser.add_argument(
         '--skip-cargo',
         action='store_true',
@@ -282,15 +272,10 @@ def get_features(args):
     features = ['inline'] if not args.flutter else []
     if args.hwcodec:
         features.append('hwcodec')
-    if args.gpucodec:
+    if args.vram:
-        features.append('gpucodec')
+        features.append('vram')
     if args.flutter:
         features.append('flutter')
-        features.append('flutter_texture_render')
-    if args.flatpak:
-        features.append('flatpak')
-    if args.appimage:
-        features.append('appimage')
     if args.unix_file_copy_paste:
         features.append('unix-file-copy-paste')
     print("features:", features)

docs/README-VN.md

@@ -1,27 +1,29 @@
+
+
 <p align="center">
-  <img src="../res/logo-header.svg" alt="RustDesk - Phần mềm điểu khiển máy tính từ xa dành cho bạn"><br>
+  <img src="../res/logo-header.svg" alt="RustDesk - Your remote desktop"><br>
-  <a href="#free-public-servers">Máy chủ</a> •
+  <a href="#free-public-servers">Server</a> •
   <a href="#raw-steps-to-build">Build</a> •
   <a href="#how-to-build-with-docker">Docker</a> •
-  <a href="#file-structure">Cấu trúc tệp tin</a> •
+  <a href="#file-structure">Structure</a> •
   <a href="#snapshot">Snapshot</a><br>
   [<a href="../README.md">English</a>] | [<a href="README-UA.md">Українська</a>] | [<a href="README-CS.md">česky</a>] | [<a href="README-ZH.md">中文</a>] | [<a href="README-HU.md">Magyar</a>] | [<a href="README-ES.md">Español</a>] | [<a href="README-FA.md">فارسی</a>] | [<a href="README-FR.md">Français</a>] | [<a href="README-DE.md">Deutsch</a>] | [<a href="README-PL.md">Polski</a>] | [<a href="README-ID.md">Indonesian</a>] | [<a href="README-FI.md">Suomi</a>] | [<a href="README-ML.md">മലയാളം</a>] | [<a href="README-JP.md">日本語</a>] | [<a href="README-NL.md">Nederlands</a>] | [<a href="README-IT.md">Italiano</a>] | [<a href="README-RU.md">Русский</a>] | [<a href="README-PTBR.md">Português (Brasil)</a>] | [<a href="README-EO.md">Esperanto</a>] | [<a href="README-KR.md">한국어</a>] | [<a href="README-AR.md">العربي</a>] | [<a href="README-GR.md">Ελληνικά</a>]<br>
-  <b>Chúng tôi cần sự gíup đỡ của bạn để dịch trang README này, <a href="https://github.com/rustdesk/rustdesk/tree/master/src/lang">RustDesk UI</a> và <a href="https://github.com/rustdesk/doc.rustdesk.com">tài liệu</a> sang ngôn ngữ bản địa của bạn</b>
+  <b>Chúng tôi rất hoan nghênh sự hỗ trợ của bạn trong việc dịch trang README, trang giao diện người dùng của RustDesk - <a href="https://github.com/rustdesk/rustdesk/tree/master/src/lang">RustDesk UI</a> và trang tài liệu của RustDesk - <a href="https://github.com/rustdesk/doc.rustdesk.com">RustDesk Doc</a> sang Tiếng Việt</b>
 </p>
 
-Chat với chúng tôi qua: [Discord](https://discord.gg/nDceKgxnkV) | [Twitter](https://twitter.com/rustdesk) | [Reddit](https://www.reddit.com/r/rustdesk)
+Hãy trao đổi với chúng tôi qua: [Discord](https://discord.gg/nDceKgxnkV) | [Twitter](https://twitter.com/rustdesk) | [Reddit](https://www.reddit.com/r/rustdesk)
 
 [![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/I2I04VU09)
 
-Một phần mềm điểu khiển máy tính từ xa, đuợc lập trình bằng ngôn ngữ Rust. Hoạt động tức thì, không cần phải cài đặt. Bạn có toàn quyền điểu khiển với dữ liệu của bạn mà không cần phải lo lắng về sự bảo mật. Bạn có thể sử dụng máy chủ rendezvous/relay của chúng tôi, [tự cài đặt máy chủ](https://rustdesk.com/server), hay thậm chí [tự tạo máy chủ rendezvous/relay](https://github.com/rustdesk/rustdesk-server-demo).
+RustDesk là một phần mềm điểu khiển máy tính từ xa mã nguồn mở, được viết bằng Rust. Nó hoạt động ngay sau khi cài đặt, không yêu cầu cấu hình phức tạp. Bạn có toàn quyền kiểm soát với dữ liệu của mình mà không cần phải lo lắng về vấn đề bảo mật. Bạn có thể sử dụng máy chủ rendezvous/relay của chúng tôi hoặc [tự cài đặt máy chủ của riêng mình](https://rustdesk.com/server) hay thậm chí [tự tạo máy chủ rendezvous/relay cho riêng bạn](https://github.com/rustdesk/rustdesk-server-demo).
 
 ![image](https://user-images.githubusercontent.com/71636191/171661982-430285f0-2e12-4b1d-9957-4a58e375304d.png)
 
-Mọi người đều đuợc chào đón để đóng góp vào RustDesk. Để bắt đầu, hãy đọc [`docs/CONTRIBUTING.md`](CONTRIBUTING.md).
+**RustDesk** luôn hoan nghênh mọi đóng góp từ mọi người. Hãy xem tệp [`docs/CONTRIBUTING.md`](CONTRIBUTING.md) để bắt đầu. 
 
-[**RustDesk hoạt động như thế nào?**](https://github.com/rustdesk/rustdesk/wiki/How-does-RustDesk-work%3F)
+[**FAQ**](https://github.com/rustdesk/rustdesk/wiki/FAQ)
-
+[**BINARY DOWNLOAD**](https://github.com/rustdesk/rustdesk/releases)
-[**CÁC BẢN PHÂN PHÁT MÃ NHỊ PHÂN**](https://github.com/rustdesk/rustdesk/releases)
+[**NIGHTLY BUILD**](https://github.com/rustdesk/rustdesk/FAQreleases/tag/nightly)
 
 [<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
     alt="Get it on F-Droid"
@@ -29,28 +31,25 @@ Mọi người đều đuợc chào đón để đóng góp vào RustDesk. Để
 
 ## Dependencies
 
-Phiên bản cho máy tính sử dụng [sciter](https://sciter.com/) cho giao diện của phần mềm, vậy nên bạn cần tự tải về thư viện sciter.
+Phiên bản máy tính sử dụng __Flutter__ hoặc __Sciter__ (đã lỗi thời) cho giao diện người dùng (GUI). Hướng dẫn này chỉ áp dụng cho phiên bản Sciter, vì nó thân thiện và dễ bắt đầu hơn. Hãy kiểm tra [CI](https://github.com/rustdesk/rustdesk/blob/master/.github/workflows/flutter-build.yml) của chúng tôi để xây dựng phiên bản Flutter.
 
-[Windows](https://raw.githubusercontent.com/c-smile/sciter-sdk/master/bin.win/x64/sciter.dll) |
+Vui lòng tự tải thư viện `Sciter` về máy theo hướng dẫn cho từng hệ điều hành.
-[Linux](https://raw.githubusercontent.com/c-smile/sciter-sdk/master/bin.lnx/x64/libsciter-gtk.so) |
-[MacOS](https://raw.githubusercontent.com/c-smile/sciter-sdk/master/bin.osx/libsciter.dylib)
 
-Phiên bản cho điện thoại sử dụng Flutter. Chúng tôi sẽ chuyển sang sử dụng Flutter thay cho Sciter cho phiên bản máy tính.
+[Windows](https://raw.githubusercontent.com/c-smile/sciter-sdk/master/bin.win/x64/sciter.dll) | [Linux](https://raw.githubusercontent.com/c-smile/sciter-sdk/master/bin.lnx/x64/libsciter-gtk.so) | [MacOS](https://raw.githubusercontent.com/c-smile/sciter-sdk/master/bin.osx/libsciter.dylib)
 
-## Cách để build
+## Các bước build cơ bản
 
-- Chuẩn bị môi trường phát triển Rust và môi trường build C++
+- Chuẩn bị môi trường phát triển Rust và môi trường biên dịch C++
 
-- Tải và cài [vcpkg](https://github.com/microsoft/vcpkg), và đặt biến môi trường `VCPKG_ROOT` sao cho đúng.
+- Tải và cài đặt [`vcpkg`](https://github.com/microsoft/vcpkg), và thiết lập biến môi trường `VCPKG_ROOT`.
-
-  - Đối với Windows: vcpkg install libvpx:x64-windows-static libyuv:x64-windows-static opus:x64-windows-static aom:x64-windows-static
-  - Đối với Linux/MacOS: vcpkg install libvpx libyuv opus aom
 
+  - Windows: `vcpkg install libvpx:x64-windows-static libyuv:x64-windows-static opus:x64-windows-static aom:x64-windows-static`
+  - Linux/MacOS: `vcpkg install libvpx libyuv opus aom`
 - Chạy lệnh `cargo run`
 
 ## [Build](https://rustdesk.com/docs/en/dev/build/)
 
-## Cách để build cho Linux
+## Cách build cho Linux
 
 ### Ubuntu 18 (Debian 10)
 
@@ -70,7 +69,7 @@ sudo yum -y install gcc-c++ git curl wget nasm yasm gcc gtk3-devel clang libxcb-
 sudo pacman -Syu --needed unzip git cmake gcc curl wget yasm nasm zip make pkg-config clang gtk3 xdotool libxcb libxfixes alsa-lib pipewire
 ```
 
-### Cách cài vcpkg
+### Cách cài đặt `vcpkg`
 
 ```sh
 git clone https://github.com/microsoft/vcpkg
@@ -82,7 +81,7 @@ export VCPKG_ROOT=$HOME/vcpkg
 vcpkg/vcpkg install libvpx libyuv opus aom
 ```
 
-### Cách sửa lỗi libvpx (Dành cho hệ điều hành Fedora)
+### Cách sửa lỗi `libvpx` (Dành cho hệ điều hành Fedora)
 
 ```sh
 cd vcpkg/buildtrees/libvpx/src
@@ -95,7 +94,7 @@ cp libvpx.a $HOME/vcpkg/installed/x64-linux/lib/
 cd
 ```
 
-### Cách build
+### Build
 
 ```sh
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
@@ -108,9 +107,9 @@ mv libsciter-gtk.so target/debug
 VCPKG_ROOT=$HOME/vcpkg cargo run
 ```
 
-## Cách để build sử dụng Docker
+## Cách build bằng Docker
 
-Bắt đầu bằng cách sao chép repo này về máy tính và build cái Docker cointainer:
+Bắt đầu bằng cách sao chép repo này về máy tính của bạn và tạo Docker container:
 
 ```sh
 git clone https://github.com/rustdesk/rustdesk
@@ -118,37 +117,37 @@ cd rustdesk
 docker build -t "rustdesk-builder" .
 ```
 
-Rồi mỗi khi bạn chạy ứng dụng, thì hãy chạy lệnh này:
+Sau đó, mỗi khi bạn chạy ứng dụng, thì hãy chạy dòng lệnh sau:
 
 ```sh
 docker run --rm -it -v $PWD:/home/user/rustdesk -v rustdesk-git-cache:/home/user/.cargo/git -v rustdesk-registry-cache:/home/user/.cargo/registry -e PUID="$(id -u)" -e PGID="$(id -g)" rustdesk-builder
 ```
 
-Chú ý: Lần build đầu tiên có thể sẽ mất lâu hơn truớc khi các dependecies đuợc lưu lại, những lần build sau sẽ nhanh hơn. Hơn nũa, nếu bạn cần cung cấp các cài đặt lệnh khác cho lệnh build, bạn có thể đặt những cài đặt lệnh này vào cuối lệnh ở phần `<OPTIONAL-ARGS>`. Ví dụ nếu bạn cần build phiên bản đuợc tối ưu hóa, bạn sẽ chạy lệnh trên cùng với cài đặt lệnh ‘--release’. Kết quả build sẽ được lưu trong thư mục target trên máy tính của bạn, và có thể chạy với lệnh:
+Lưu ý rằng **lần build đầu tiên có thể mất thời gian hơn trước khi các dependencies được lưu vào bộ nhớ cache**, nhưng các lần build sau sẽ nhanh hơn. Ngoài ra, nếu bạn cần chỉ định các đối số khác cho lệnh build, bạn có thể thêm chúng vào cuối lệnh ở phần `<OPTIONAL-ARGS>`. Ví dụ, nếu bạn muốn build phiên bản tối ưu hóa, bạn sẽ chạy lệnh trên với tùy chọn `--release`. Kết quả biên dịch sẽ được lưu trong thư mục target trên máy tính của bạn, và có thể chạy với lệnh:
 
 ```sh
 target/debug/rustdesk
 ```
 
-Nếu bạn đang chạy bản build đuợc tối ưu hóa, thì bạn có thể chạy với lệnh:
+Nếu bạn đang chạy bản build được tối ưu hóa, thì bạn có thể chạy với lệnh:
 
 ```sh
 target/release/rustdesk
 ```
 
-Hãy đảm bảo là bạn đang chạy những lệnh này từ thu mục rễ của repo RustDesk, vì nếu không thì ứng dụng có thể sẽ không tìm đuợc những tệp tài nguyên cần thiết. Cũng như nhớ rằng những lệnh con của cargo như `install` hoặc `run` hiện chưa được hỗ trợ bởi phương pháp này vì chúng sẽ cài đặt hoặc chạy ứng dụng trong container thay vì trên máy tính của bạn.
+Hãy đảm bảo rằng bạn đang chạy các lệnh này từ gốc của thư mục **RustDesk**, nếu không, ứng dụng có thể không thể tìm thấy các tệp tài nguyên cần thiết. Hãy lưu ý rằng các câu lệnh con khác của **cargo** như **install** hoặc **run** hiện không được hỗ trợ qua phương pháp này, vì chúng sẽ cài đặt hoặc chạy chương trình bên trong **container** thay vì trên máy tính của bạn.
 
 ## Cấu trúc tệp tin
 
 - **[libs/hbb_common](https://github.com/rustdesk/rustdesk/tree/master/libs/hbb_common)**: video codec, cấu hình, tcp/udp wrapper, protobuf, fs functions để truyền file, và một số hàm tiện ích khác
-- **[libs/scrap](https://github.com/rustdesk/rustdesk/tree/master/libs/scrap)**: để ghi lại màn hình
+- **[libs/scrap](https://github.com/rustdesk/rustdesk/tree/master/libs/scrap)**: ghi lại màn hình
-- **[libs/enigo](https://github.com/rustdesk/rustdesk/tree/master/libs/enigo)**: để điều khiển máy tính/con chuột trên những nền tảng khác nhau
+- **[libs/enigo](https://github.com/rustdesk/rustdesk/tree/master/libs/enigo)**: điều khiển máy tính/chuột trên các nền tảng khác nhau
 - **[src/ui](https://github.com/rustdesk/rustdesk/tree/master/src/ui)**: giao diện người dùng
 - **[src/server](https://github.com/rustdesk/rustdesk/tree/master/src/server)**: các dịch vụ âm thanh, clipboard, đầu vào, video và các kết nối mạng
-- **[src/client.rs](https://github.com/rustdesk/rustdesk/tree/master/src/client.rs)**: để bắt đầu kết nối với một peer
+- **[src/client.rs](https://github.com/rustdesk/rustdesk/tree/master/src/client.rs)**: bắt đầu kết nối với một peer
-- **[src/rendezvous_mediator.rs](https://github.com/rustdesk/rustdesk/tree/master/src/rendezvous_mediator.rs)**: Để liên lạc với [rustdesk-server](https://github.com/rustdesk/rustdesk-server), đợi cho kết nối trực tiếp (TCP hole punching) hoặc kết nối được relayed.
+- **[src/rendezvous_mediator.rs](https://github.com/rustdesk/rustdesk/tree/master/src/rendezvous_mediator.rs)**: giao tiếp với [rustdesk-server](https://github.com/rustdesk/rustdesk-server), đợi kết nối trực tiếp (TCP hole punching) hoặc kết nối được chuyển tiếp.
 - **[src/platform](https://github.com/rustdesk/rustdesk/tree/master/src/platform)**: mã nguồn riêng cho mỗi nền tảng
-- **[flutter](https://github.com/rustdesk/rustdesk/tree/master/flutter)**: Mã Flutter dành cho điện thoại
+- **[flutter](https://github.com/rustdesk/rustdesk/tree/master/flutter)**: Mã Flutter dành máy tính và điện thoại
 - **[flutter/web/js](https://github.com/rustdesk/rustdesk/tree/master/flutter/web/js)**: Mã JavaScript dành cho giao diện trên web bằng Flutter
 
 ## Snapshot

flatpak/rustdesk.json

@@ -8,17 +8,31 @@
   "modules": [
     "shared-modules/libappindicator/libappindicator-gtk3-12.10.json",
     "xdotool.json",
+    {
+      "name": "pam",    
+      "buildsystem": "simple",
+      "build-commands": [
+          "./configure --disable-selinux --prefix=/app && make -j4 install"
+      ],
+      "sources": [
+        {
+          "type": "archive",
+          "url": "https://github.com/linux-pam/linux-pam/releases/download/v1.3.1/Linux-PAM-1.3.1.tar.xz",
+          "sha256": "eff47a4ecd833fbf18de9686632a70ee8d0794b79aecb217ebd0ce11db4cd0db"
+        }
+      ]
+    },
     {
       "name": "rustdesk",
       "buildsystem": "simple",
       "build-commands": [
-        "bsdtar -zxvf rustdesk-1.2.4.deb",
+        "bsdtar -zxvf rustdesk.deb",
         "tar -xvf ./data.tar.xz",
         "cp -r ./usr/*  /app/",
         "mkdir -p /app/bin && ln -s /app/lib/rustdesk/rustdesk /app/bin/rustdesk",
         "mv /app/share/applications/rustdesk.desktop /app/share/applications/com.rustdesk.RustDesk.desktop",
-        "sed -i '/^Icon=/ c\\Icon=com.rustdesk.RustDesk' /app/share/applications/com.rustdesk.RustDesk.desktop",
+        "mv /app/share/applications/rustdesk-link.desktop /app/share/applications/com.rustdesk.RustDesk-link.desktop",
-        "sed -i '/^Icon=/ c\\Icon=com.rustdesk.RustDesk' /app/share/applications/rustdesk-link.desktop",
+        "sed -i '/^Icon=/ c\\Icon=com.rustdesk.RustDesk' /app/share/applications/*.desktop",
         "mv /app/share/icons/hicolor/scalable/apps/rustdesk.svg /app/share/icons/hicolor/scalable/apps/com.rustdesk.RustDesk.svg",
         "for size in 16 24 32 48 64 128 256 512; do\n rsvg-convert -w $size -h $size -f png -o $size.png scalable.svg\n install -Dm644 $size.png /app/share/icons/hicolor/${size}x${size}/apps/com.rustdesk.RustDesk.png\n done"
       ],
@@ -26,7 +40,7 @@
       "sources": [
         {
           "type": "file",
-          "path": "../rustdesk-1.2.4.deb"
+          "path": "./rustdesk.deb"
         },
         {
           "type": "file",

flutter/android/app/build.gradle

@@ -106,6 +106,6 @@ dependencies {
     implementation "androidx.media:media:1.6.0"
     implementation 'com.github.getActivity:XXPermissions:18.5'
     implementation("org.jetbrains.kotlin:kotlin-stdlib") { version { strictly("$kotlin_version") } }
+    implementation 'com.caverock:androidsvg-aar:1.4'
 }
 
-apply plugin: 'com.google.gms.google-services'

flutter/android/app/google-services.json

@@ -1,40 +0,0 @@
-{
-  "project_info": {
-    "project_number": "768133699366",
-    "firebase_url": "https://rustdesk.firebaseio.com",
-    "project_id": "rustdesk",
-    "storage_bucket": "rustdesk.appspot.com"
-  },
-  "client": [
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:768133699366:android:5fc9015370e344457993e7",
-        "android_client_info": {
-          "package_name": "com.carriez.flutter_hbb"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "768133699366-s9gdfsijefsd5g1nura4kmfne42lencn.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyAPOsKcXjrAR-7Z148sYr_gdB_JQZkamTM"
-        }
-      ],
-      "services": {
-        "appinvite_service": {
-          "other_platform_oauth_client": [
-            {
-              "client_id": "768133699366-s9gdfsijefsd5g1nura4kmfne42lencn.apps.googleusercontent.com",
-              "client_type": 3
-            }
-          ]
-        }
-      }
-    }
-  ],
-  "configuration_version": "1"
-}

flutter/android/app/src/main/AndroidManifest.xml

@@ -3,6 +3,7 @@
     package="com.carriez.flutter_hbb">
 
     <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
@@ -80,6 +81,11 @@
             android:name=".MainService"
             android:enabled="true"
             android:foregroundServiceType="mediaProjection" />
+
+        <service
+            android:name=".FloatingWindowService"
+            android:enabled="true" />
+
         <!--
  Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/AudioRecordHandle.kt

@@ -0,0 +1,193 @@
+package com.carriez.flutter_hbb
+
+import ffi.FFI
+
+import android.Manifest
+import android.content.Context
+import android.media.*
+import android.content.pm.PackageManager
+import android.media.projection.MediaProjection
+import androidx.annotation.RequiresApi
+import androidx.core.app.ActivityCompat
+import android.os.Build
+import android.util.Log
+import kotlin.concurrent.thread
+
+const val AUDIO_ENCODING = AudioFormat.ENCODING_PCM_FLOAT //  ENCODING_OPUS need API 30
+const val AUDIO_SAMPLE_RATE = 48000
+const val AUDIO_CHANNEL_MASK = AudioFormat.CHANNEL_IN_STEREO
+
+class AudioRecordHandle(private var context: Context, private var isVideoStart: ()->Boolean, private var isAudioStart: ()->Boolean) {
+    private val logTag = "LOG_AUDIO_RECORD_HANDLE"
+
+    private var audioRecorder: AudioRecord? = null
+    private var audioReader: AudioReader? = null
+    private var minBufferSize = 0
+    private var audioRecordStat = false
+    private var audioThread: Thread? = null
+
+    @RequiresApi(Build.VERSION_CODES.M)
+    fun createAudioRecorder(inVoiceCall: Boolean, mediaProjection: MediaProjection?): Boolean {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+            return false
+        }
+        if (ActivityCompat.checkSelfPermission(
+            context,
+            Manifest.permission.RECORD_AUDIO
+        ) != PackageManager.PERMISSION_GRANTED
+        ) {
+            Log.d(logTag, "createAudioRecorder failed, no RECORD_AUDIO permission")
+            return false
+        }
+
+        var builder = AudioRecord.Builder()
+        .setAudioFormat(
+            AudioFormat.Builder()
+                .setEncoding(AUDIO_ENCODING)
+                .setSampleRate(AUDIO_SAMPLE_RATE)
+                .setChannelMask(AUDIO_CHANNEL_MASK).build()
+        );
+        if (inVoiceCall) {
+            builder.setAudioSource(MediaRecorder.AudioSource.VOICE_COMMUNICATION)
+        } else {
+            mediaProjection?.let {
+                var apcc = AudioPlaybackCaptureConfiguration.Builder(it)
+                .addMatchingUsage(AudioAttributes.USAGE_MEDIA)
+                .addMatchingUsage(AudioAttributes.USAGE_ALARM)
+                .addMatchingUsage(AudioAttributes.USAGE_GAME)
+                .addMatchingUsage(AudioAttributes.USAGE_UNKNOWN).build();
+                builder.setAudioPlaybackCaptureConfig(apcc);
+            } ?: let {
+                Log.d(logTag, "createAudioRecorder failed, mediaProjection null")
+                return false
+            }
+        }
+        audioRecorder = builder.build()
+        Log.d(logTag, "createAudioRecorder done,minBufferSize:$minBufferSize")
+        return true
+    }
+
+    @RequiresApi(Build.VERSION_CODES.M)
+    private fun checkAudioReader() {
+        if (audioReader != null && minBufferSize != 0) {
+            return
+        }
+        // read f32 to byte , length * 4
+        minBufferSize = 2 * 4 * AudioRecord.getMinBufferSize(
+            AUDIO_SAMPLE_RATE,
+            AUDIO_CHANNEL_MASK,
+            AUDIO_ENCODING
+        )
+        if (minBufferSize == 0) {
+            Log.d(logTag, "get min buffer size fail!")
+            return
+        }
+        audioReader = AudioReader(minBufferSize, 4)
+        Log.d(logTag, "init audioData len:$minBufferSize")
+    }
+
+    @RequiresApi(Build.VERSION_CODES.M)
+    fun startAudioRecorder() {
+        checkAudioReader()
+        if (audioReader != null && audioRecorder != null && minBufferSize != 0) {
+            try {
+                FFI.setFrameRawEnable("audio", true)
+                audioRecorder!!.startRecording()
+                audioRecordStat = true
+                audioThread = thread {
+                    while (audioRecordStat) {
+                        audioReader!!.readSync(audioRecorder!!)?.let {
+                            FFI.onAudioFrameUpdate(it)
+                        }
+                    }
+                    // let's release here rather than onDestroy to avoid threading issue
+                    audioRecorder?.release()
+                    audioRecorder = null
+                    minBufferSize = 0
+                    FFI.setFrameRawEnable("audio", false)
+                    Log.d(logTag, "Exit audio thread")
+                }
+            } catch (e: Exception) {
+                Log.d(logTag, "startAudioRecorder fail:$e")
+            }
+        } else {
+            Log.d(logTag, "startAudioRecorder fail")
+        }
+    }
+
+    fun onVoiceCallStarted(mediaProjection: MediaProjection?): Boolean {
+        if (!isSupportVoiceCall()) {
+            return false
+        }
+        // No need to check if video or audio is started here.
+        if (!switchToVoiceCall(mediaProjection)) {
+            return false
+        }
+        return true
+    }
+
+    fun onVoiceCallClosed(mediaProjection: MediaProjection?): Boolean {
+        // Return true if not supported, because is was not started.
+        if (!isSupportVoiceCall()) {
+            return true
+        }
+        if (isVideoStart()) {
+            switchOutVoiceCall(mediaProjection)
+        }
+        tryReleaseAudio()
+        return true
+    }
+
+    @RequiresApi(Build.VERSION_CODES.M)
+    fun switchToVoiceCall(mediaProjection: MediaProjection?): Boolean {
+        audioRecorder?.let {
+            if (it.getAudioSource() == MediaRecorder.AudioSource.VOICE_COMMUNICATION) {
+                return true
+            }
+        }
+        audioRecordStat = false
+        audioThread?.join()
+        audioThread = null
+
+        if (!createAudioRecorder(true, mediaProjection)) {
+            Log.e(logTag, "createAudioRecorder fail")
+            return false
+        }
+        startAudioRecorder()
+        return true
+    }
+
+    @RequiresApi(Build.VERSION_CODES.M)
+    fun switchOutVoiceCall(mediaProjection: MediaProjection?): Boolean {
+        audioRecorder?.let {
+            if (it.getAudioSource() != MediaRecorder.AudioSource.VOICE_COMMUNICATION) {
+                return true
+            }
+        }
+        audioRecordStat = false
+        audioThread?.join()
+
+        if (!createAudioRecorder(false, mediaProjection)) {
+            Log.e(logTag, "createAudioRecorder fail")
+            return false
+        }
+        startAudioRecorder()
+        return true
+    }
+
+    fun tryReleaseAudio() {
+        if (isAudioStart() || isVideoStart()) {
+            return
+        }
+        audioRecordStat = false
+        audioThread?.join()
+        audioThread = null
+    }
+
+    fun destroy() {
+        Log.d(logTag, "destroy audio record handle")
+
+        audioRecordStat = false
+        audioThread?.join()
+    }
+}

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/FloatingWindowService.kt

@@ -0,0 +1,378 @@
+package com.carriez.flutter_hbb
+
+import android.annotation.SuppressLint
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Intent
+import android.content.res.Configuration
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.PixelFormat
+import android.graphics.drawable.BitmapDrawable
+import android.graphics.drawable.Drawable
+import android.os.Build
+import android.os.Handler
+import android.os.IBinder
+import android.os.Looper
+import android.util.Log
+import android.view.Gravity
+import android.view.MotionEvent
+import android.view.View
+import android.view.WindowManager
+import android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
+import android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
+import android.view.WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
+import android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
+import android.widget.ImageView
+import android.widget.PopupMenu
+import com.caverock.androidsvg.SVG
+import ffi.FFI
+import kotlin.math.abs
+
+class FloatingWindowService : Service(), View.OnTouchListener {
+
+    private lateinit var windowManager: WindowManager
+    private lateinit var layoutParams: WindowManager.LayoutParams
+    private lateinit var floatingView: ImageView
+    private lateinit var originalDrawable: Drawable
+    private lateinit var leftHalfDrawable: Drawable
+    private lateinit var rightHalfDrawable: Drawable
+
+    private var dragging = false
+    private var lastDownX = 0f
+    private var lastDownY = 0f
+    private var viewCreated = false;
+    private var keepScreenOn = KeepScreenOn.DURING_CONTROLLED
+
+    companion object {
+        private val logTag = "floatingService"
+        private var firstCreate = true
+        private var viewWidth = 120
+        private var viewHeight = 120
+        private const val MIN_VIEW_SIZE = 32 // size 0 does not help prevent the service from being killed
+        private const val MAX_VIEW_SIZE = 320
+        private var viewUntouchable = false
+        private var viewTransparency = 1f // 0 means invisible but can help prevent the service from being killed
+        private var customSvg = ""
+        private var lastLayoutX = 0
+        private var lastLayoutY = 0
+        private var lastOrientation = Configuration.ORIENTATION_UNDEFINED
+    }
+
+    override fun onBind(intent: Intent): IBinder? {
+        return null
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+        windowManager = getSystemService(WINDOW_SERVICE) as WindowManager
+        try {
+            if (firstCreate) {
+                firstCreate = false
+                onFirstCreate(windowManager)
+            }
+            Log.d(logTag, "floating window size: $viewWidth x $viewHeight, transparency: $viewTransparency, lastLayoutX: $lastLayoutX, lastLayoutY: $lastLayoutY, customSvg: $customSvg")
+            createView(windowManager)
+            handler.postDelayed(runnable, 1000)
+            Log.d(logTag, "onCreate success")
+        } catch (e: Exception) {
+            Log.d(logTag, "onCreate failed: $e")
+        }
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        if (viewCreated) {
+            windowManager.removeView(floatingView)
+        }
+        handler.removeCallbacks(runnable)
+    }
+
+    @SuppressLint("ClickableViewAccessibility")
+    private fun createView(windowManager: WindowManager) {
+        floatingView = ImageView(this)
+        viewCreated = true
+        originalDrawable = resources.getDrawable(R.drawable.floating_window, null)
+        if (customSvg.isNotEmpty()) {
+            try {
+                val svg = SVG.getFromString(customSvg)
+                Log.d(logTag, "custom svg info: ${svg.documentWidth} x ${svg.documentHeight}");
+                // This make the svg render clear
+               svg.documentWidth = viewWidth * 1f
+               svg.documentHeight = viewHeight * 1f
+                originalDrawable = svg.renderToPicture().let {
+                    BitmapDrawable(
+                        resources,
+                        Bitmap.createBitmap(it.width, it.height, Bitmap.Config.ARGB_8888)
+                            .also { bitmap ->
+                                it.draw(Canvas(bitmap))
+                            })
+                }
+                floatingView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
+                Log.d(logTag, "custom svg loaded")
+            } catch (e: Exception) {
+                e.printStackTrace()
+            }
+        }
+        val originalBitmap = Bitmap.createBitmap(
+            originalDrawable.intrinsicWidth,
+            originalDrawable.intrinsicHeight,
+            Bitmap.Config.ARGB_8888
+        )
+        val canvas = Canvas(originalBitmap)
+        originalDrawable.setBounds(
+            0,
+            0,
+            originalDrawable.intrinsicWidth,
+            originalDrawable.intrinsicHeight
+        )
+        originalDrawable.draw(canvas)
+        val leftHalfBitmap = Bitmap.createBitmap(
+            originalBitmap,
+            0,
+            0,
+            originalDrawable.intrinsicWidth / 2,
+            originalDrawable.intrinsicHeight
+        )
+        val rightHalfBitmap = Bitmap.createBitmap(
+            originalBitmap,
+            originalDrawable.intrinsicWidth / 2,
+            0,
+            originalDrawable.intrinsicWidth / 2,
+            originalDrawable.intrinsicHeight
+        )
+        leftHalfDrawable = BitmapDrawable(resources, leftHalfBitmap)
+        rightHalfDrawable = BitmapDrawable(resources, rightHalfBitmap)
+
+        floatingView.setImageDrawable(rightHalfDrawable)
+        floatingView.setOnTouchListener(this)
+        floatingView.alpha = viewTransparency * 1f
+
+        var flags = FLAG_LAYOUT_IN_SCREEN or FLAG_NOT_TOUCH_MODAL or FLAG_NOT_FOCUSABLE
+        if (viewUntouchable || viewTransparency == 0f) {
+            flags = flags or WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
+        }
+        layoutParams = WindowManager.LayoutParams(
+            viewWidth / 2,
+            viewHeight,
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY else WindowManager.LayoutParams.TYPE_PHONE,
+            flags,
+            PixelFormat.TRANSLUCENT
+        )
+
+        layoutParams.gravity = Gravity.TOP or Gravity.START
+        layoutParams.x = lastLayoutX
+        layoutParams.y = lastLayoutY
+
+        val keepScreenOnOption = FFI.getLocalOption("keep-screen-on").lowercase()
+        keepScreenOn = when (keepScreenOnOption) {
+            "never" -> KeepScreenOn.NEVER
+            "service-on" -> KeepScreenOn.SERVICE_ON
+            else -> KeepScreenOn.DURING_CONTROLLED
+        }
+        Log.d(logTag, "keepScreenOn option: $keepScreenOnOption, value: $keepScreenOn")
+        updateKeepScreenOnLayoutParams()
+
+        windowManager.addView(floatingView, layoutParams)
+        moveToScreenSide()
+    }
+
+    private fun onFirstCreate(windowManager: WindowManager) {
+        val wh = getScreenSize(windowManager)
+        val w = wh.first
+        val h = wh.second
+        // size
+        FFI.getLocalOption("floating-window-size").let {
+            if (it.isNotEmpty()) {
+                try {
+                    val size = it.toInt()
+                    if (size in MIN_VIEW_SIZE..MAX_VIEW_SIZE && size <= w / 2 && size <= h / 2) {
+                        viewWidth = size
+                        viewHeight = size
+                    }
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                }
+            }
+        }
+        // untouchable
+        viewUntouchable = FFI.getLocalOption("floating-window-untouchable") == "Y"
+        // transparency
+        FFI.getLocalOption("floating-window-transparency").let {
+            if (it.isNotEmpty()) {
+                try {
+                    val transparency = it.toInt()
+                    if (transparency in 0..10) {
+                        viewTransparency = transparency * 1f / 10
+                    }
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                }
+            }
+        }
+        // custom svg
+        FFI.getLocalOption("floating-window-svg").let {
+            if (it.isNotEmpty()) {
+                customSvg = it
+            }
+        }
+        // position
+        lastLayoutX = 0
+        lastLayoutY = (wh.second - viewHeight) / 2
+        lastOrientation = resources.configuration.orientation
+    }
+
+
+
+    private fun performClick() {
+        showPopupMenu()
+    }
+
+    override fun onTouch(view: View?, event: MotionEvent?): Boolean {
+        when (event?.action) {
+            MotionEvent.ACTION_DOWN -> {
+                dragging = false
+                lastDownX = event.rawX
+                lastDownY = event.rawY
+            }
+            MotionEvent.ACTION_UP -> {
+                val clickDragTolerance = 10f
+                if (abs(event.rawX - lastDownX) < clickDragTolerance && abs(event.rawY - lastDownY) < clickDragTolerance) {
+                    performClick()
+                } else {
+                    moveToScreenSide()
+                }
+            }
+            MotionEvent.ACTION_MOVE -> {
+                val dx = event.rawX - lastDownX
+                val dy = event.rawY - lastDownY
+                // ignore too small fist start moving(some time is click)
+                if (!dragging && dx*dx+dy*dy < 25) {
+                    return false
+                }
+                dragging = true
+                layoutParams.x = event.rawX.toInt()
+                layoutParams.y = event.rawY.toInt()
+                layoutParams.width = viewWidth
+                floatingView.setImageDrawable(originalDrawable)
+                windowManager.updateViewLayout(view, layoutParams)
+                lastLayoutX = layoutParams.x
+                lastLayoutY = layoutParams.y
+            }
+        }
+        return false
+    }
+
+    private fun moveToScreenSide(center: Boolean = false) {
+        val windowManager = getSystemService(WINDOW_SERVICE) as WindowManager
+        val wh = getScreenSize(windowManager)
+        val w = wh.first
+        if (layoutParams.x < w / 2) {
+            layoutParams.x = 0
+            floatingView.setImageDrawable(rightHalfDrawable)
+        } else {
+            layoutParams.x = w - viewWidth / 2
+            floatingView.setImageDrawable(leftHalfDrawable)
+        }
+        if (center) {
+            layoutParams.y = (wh.second - viewHeight) / 2
+        }
+        layoutParams.width = viewWidth / 2
+        windowManager.updateViewLayout(floatingView, layoutParams)
+        lastLayoutX = layoutParams.x
+        lastLayoutY = layoutParams.y
+    }
+
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+        if (newConfig.orientation != lastOrientation) {
+            lastOrientation = newConfig.orientation
+            val wh = getScreenSize(windowManager)
+            Log.d(logTag, "orientation: $lastOrientation, screen size: ${wh.first} x ${wh.second}")
+            val newW = wh.first
+            val newH = wh.second
+            if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE || newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) {
+                // Proportional change
+                layoutParams.x = (layoutParams.x.toFloat() / newH.toFloat() * newW.toFloat()).toInt()
+                layoutParams.y = (layoutParams.y.toFloat() / newW.toFloat() * newH.toFloat()).toInt()
+            }
+            moveToScreenSide()
+        }
+    }
+
+     private fun showPopupMenu() {
+         val popupMenu = PopupMenu(this, floatingView)
+         val idShowRustDesk = 0
+         popupMenu.menu.add(0, idShowRustDesk, 0, translate("Show RustDesk"))
+         val idStopService = 1
+         popupMenu.menu.add(0, idStopService, 0, translate("Stop service"))
+         popupMenu.setOnMenuItemClickListener { menuItem ->
+             when (menuItem.itemId) {
+                 idShowRustDesk -> {
+                     openMainActivity()
+                     true
+                 }
+                 idStopService -> {
+                     stopMainService()
+                     true
+                 }
+                 else -> false
+             }
+         }
+         popupMenu.setOnDismissListener {
+             moveToScreenSide()
+         }
+         popupMenu.show()
+     }
+
+
+    private fun openMainActivity() {
+        val intent = Intent(this, MainActivity::class.java)
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+        val pendingIntent = PendingIntent.getActivity(
+            this, 0, intent,
+            PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_ONE_SHOT
+        )
+        try {
+            pendingIntent.send()
+        } catch (e: PendingIntent.CanceledException) {
+            e.printStackTrace()
+        }
+    }
+
+    private fun stopMainService() {
+        MainActivity.flutterMethodChannel?.invokeMethod("stop_service", null)
+    }
+
+    enum class KeepScreenOn {
+        NEVER,
+        DURING_CONTROLLED,
+        SERVICE_ON,
+    }
+
+    private val handler = Handler(Looper.getMainLooper())
+    private val runnable = object : Runnable {
+        override fun run() {
+            if (updateKeepScreenOnLayoutParams()) {
+                windowManager.updateViewLayout(floatingView, layoutParams)
+            }
+            handler.postDelayed(this, 1000) // 1000 milliseconds = 1 second
+        }
+    }
+
+    private fun updateKeepScreenOnLayoutParams(): Boolean {
+        val oldOn = layoutParams.flags and FLAG_KEEP_SCREEN_ON != 0
+        val newOn = keepScreenOn == KeepScreenOn.SERVICE_ON ||  (keepScreenOn == KeepScreenOn.DURING_CONTROLLED  &&  MainService.isStart)
+        if (oldOn != newOn) {
+            Log.d(logTag, "change keep screen on to $newOn")
+            if (newOn) {
+                layoutParams.flags = layoutParams.flags or FLAG_KEEP_SCREEN_ON
+            } else {
+                layoutParams.flags = layoutParams.flags and FLAG_KEEP_SCREEN_ON.inv()
+            }
+            return true
+        }
+        return false
+    }
+}
+

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/MainActivity.kt

@@ -7,6 +7,8 @@ package com.carriez.flutter_hbb
  * Inspired by [droidVNC-NG] https://github.com/bk138/droidVNC-NG
  */
 
+import ffi.FFI
+
 import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
@@ -15,10 +17,20 @@ import android.os.Build
 import android.os.IBinder
 import android.util.Log
 import android.view.WindowManager
+import android.media.MediaCodecInfo
+import android.media.MediaCodecInfo.CodecCapabilities.COLOR_FormatSurface
+import android.media.MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420SemiPlanar
+import android.media.MediaCodecList
+import android.media.MediaFormat
+import android.util.DisplayMetrics
+import androidx.annotation.RequiresApi
+import org.json.JSONArray
+import org.json.JSONObject
 import com.hjq.permissions.XXPermissions
 import io.flutter.embedding.android.FlutterActivity
 import io.flutter.embedding.engine.FlutterEngine
 import io.flutter.plugin.common.MethodChannel
+import kotlin.concurrent.thread
 
 
 class MainActivity : FlutterActivity() {
@@ -30,6 +42,9 @@ class MainActivity : FlutterActivity() {
     private val logTag = "mMainActivity"
     private var mainService: MainService? = null
 
+    private var isAudioStart = false
+    private val audioRecordHandle = AudioRecordHandle(this, { false }, { isAudioStart })
+
     override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
         super.configureFlutterEngine(flutterEngine)
         if (MainService.isReady) {
@@ -42,6 +57,7 @@ class MainActivity : FlutterActivity() {
             channelTag
         )
         initFlutterChannel(flutterMethodChannel!!)
+        thread { setCodecInfo() }
     }
 
     override fun onResume() {
@@ -217,10 +233,159 @@ class MainActivity : FlutterActivity() {
                         result.success(false)
                     }
                 }
+                GET_VALUE -> {
+                    if (call.arguments is String) {
+                        if (call.arguments == KEY_IS_SUPPORT_VOICE_CALL) {
+                            result.success(isSupportVoiceCall())
+                        } else {
+                            result.error("-1", "No such key", null)
+                        }
+                    } else {
+                        result.success(null)
+                    }
+                }
+                "on_voice_call_started" -> {
+                    onVoiceCallStarted()
+                }
+                "on_voice_call_closed" -> {
+                    onVoiceCallClosed()
+                }
                 else -> {
                     result.error("-1", "No such method", null)
                 }
             }
         }
     }
+
+    private fun setCodecInfo() {
+        val codecList = MediaCodecList(MediaCodecList.REGULAR_CODECS)
+        val codecs = codecList.codecInfos
+        val codecArray = JSONArray()
+
+        val windowManager = getSystemService(Context.WINDOW_SERVICE) as WindowManager
+        val wh = getScreenSize(windowManager)
+        var w = wh.first
+        var h = wh.second
+        val align = 64
+        w = (w + align - 1) / align * align
+        h = (h + align - 1) / align * align
+        codecs.forEach { codec ->
+            val codecObject = JSONObject()
+            codecObject.put("name", codec.name)
+            codecObject.put("is_encoder", codec.isEncoder)
+            var hw: Boolean? = null;
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                hw = codec.isHardwareAccelerated
+            } else {
+                // https://chromium.googlesource.com/external/webrtc/+/HEAD/sdk/android/src/java/org/webrtc/MediaCodecUtils.java#29
+                // https://chromium.googlesource.com/external/webrtc/+/master/sdk/android/api/org/webrtc/HardwareVideoEncoderFactory.java#229
+                if (listOf("OMX.google.", "OMX.SEC.", "c2.android").any { codec.name.startsWith(it, true) }) {
+                    hw = false
+                } else if (listOf("c2.qti", "OMX.qcom.video", "OMX.Exynos", "OMX.hisi", "OMX.MTK", "OMX.Intel", "OMX.Nvidia").any { codec.name.startsWith(it, true) }) {
+                    hw = true
+                }
+            }
+            if (hw != true) {
+                return@forEach
+            }
+            codecObject.put("hw", hw)
+            var mime_type = ""
+            codec.supportedTypes.forEach { type ->
+                if (listOf("video/avc", "video/hevc").contains(type)) { // "video/x-vnd.on2.vp8", "video/x-vnd.on2.vp9", "video/av01"
+                    mime_type = type;
+                }
+            }
+            if (mime_type.isNotEmpty()) {
+                codecObject.put("mime_type", mime_type)
+                val caps = codec.getCapabilitiesForType(mime_type)
+                if (codec.isEncoder) {
+                    // Encoder‘s max_height and max_width are interchangeable
+                    if (!caps.videoCapabilities.isSizeSupported(w,h) && !caps.videoCapabilities.isSizeSupported(h,w)) {
+                        return@forEach
+                    }
+                }
+                codecObject.put("min_width", caps.videoCapabilities.supportedWidths.lower)
+                codecObject.put("max_width", caps.videoCapabilities.supportedWidths.upper)
+                codecObject.put("min_height", caps.videoCapabilities.supportedHeights.lower)
+                codecObject.put("max_height", caps.videoCapabilities.supportedHeights.upper)
+                val surface = caps.colorFormats.contains(COLOR_FormatSurface);
+                codecObject.put("surface", surface)
+                val nv12 = caps.colorFormats.contains(COLOR_FormatYUV420SemiPlanar)
+                codecObject.put("nv12", nv12)
+                if (!(nv12 || surface)) {
+                    return@forEach
+                }
+                codecObject.put("min_bitrate", caps.videoCapabilities.bitrateRange.lower / 1000)
+                codecObject.put("max_bitrate", caps.videoCapabilities.bitrateRange.upper / 1000)
+                if (!codec.isEncoder) {
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                        codecObject.put("low_latency", caps.isFeatureSupported(MediaCodecInfo.CodecCapabilities.FEATURE_LowLatency))
+                    }
+                }
+                if (!codec.isEncoder) {
+                    return@forEach
+                }
+                codecArray.put(codecObject)
+            }
+        }
+        val result = JSONObject()
+        result.put("version", Build.VERSION.SDK_INT)
+        result.put("w", w)
+        result.put("h", h)
+        result.put("codecs", codecArray)
+        FFI.setCodecInfo(result.toString())
+    }
+
+    private fun onVoiceCallStarted() {
+        var ok = false
+        mainService?.let {
+            ok = it.onVoiceCallStarted()
+        } ?: let {
+            isAudioStart = true
+            ok = audioRecordHandle.onVoiceCallStarted(null)
+        }
+        if (!ok) {
+            // Rarely happens, So we just add log and msgbox here.
+            Log.e(logTag, "onVoiceCallStarted fail")
+            flutterMethodChannel?.invokeMethod("msgbox", mapOf(
+                "type" to "custom-nook-nocancel-hasclose-error",
+                "title" to "Voice call",
+                "text" to "Failed to start voice call."))
+        } else {
+            Log.d(logTag, "onVoiceCallStarted success")
+        }
+    }
+
+    private fun onVoiceCallClosed() {
+        var ok = false
+        mainService?.let {
+            ok = it.onVoiceCallClosed()
+        } ?: let {
+            isAudioStart = false
+            ok = audioRecordHandle.onVoiceCallClosed(null)
+        }
+        if (!ok) {
+            // Rarely happens, So we just add log and msgbox here.
+            Log.e(logTag, "onVoiceCallClosed fail")
+            flutterMethodChannel?.invokeMethod("msgbox", mapOf(
+                "type" to "custom-nook-nocancel-hasclose-error",
+                "title" to "Voice call",
+                "text" to "Failed to stop voice call."))
+        } else {
+            Log.d(logTag, "onVoiceCallClosed success")
+        }
+    }
+
+    override fun onStop() {
+        super.onStop()
+        val disableFloatingWindow = FFI.getLocalOption("disable-floating-window") == "Y"
+        if (!disableFloatingWindow && MainService.isReady) {
+            startService(Intent(this, FloatingWindowService::class.java))
+        }
+    }
+
+    override fun onStart() {
+        super.onStart()
+        stopService(Intent(this, FloatingWindowService::class.java))
+    }
 }

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/MainService.kt

@@ -1,5 +1,7 @@
 package com.carriez.flutter_hbb
 
+import ffi.FFI
+
 /**
  * Capture screen,get video and audio,send to rust.
  * Dispatch notifications
@@ -52,27 +54,19 @@ const val NOTIFY_ID_OFFSET = 100
 const val MIME_TYPE = MediaFormat.MIMETYPE_VIDEO_VP9
 
 // video const
+
 const val MAX_SCREEN_SIZE = 1200
 
 const val VIDEO_KEY_BIT_RATE = 1024_000
 const val VIDEO_KEY_FRAME_RATE = 30
 
-// audio const
-const val AUDIO_ENCODING = AudioFormat.ENCODING_PCM_FLOAT //  ENCODING_OPUS need API 30
-const val AUDIO_SAMPLE_RATE = 48000
-const val AUDIO_CHANNEL_MASK = AudioFormat.CHANNEL_IN_STEREO
-
 class MainService : Service() {
 
-    init {
-        System.loadLibrary("rustdesk")
-    }
-
     @Keep
     @RequiresApi(Build.VERSION_CODES.N)
-    fun rustPointerInput(kind: String, mask: Int, x: Int, y: Int) {
+    fun rustPointerInput(kind: Int, mask: Int, x: Int, y: Int) {
         // turn on screen with LIFT_DOWN when screen off
-        if (!powerManager.isInteractive && (kind == "touch" || mask == LIFT_DOWN)) {
+        if (!powerManager.isInteractive && (kind == 0 || mask == LIFT_DOWN)) {
             if (wakeLock.isHeld) {
                 Log.d(logTag, "Turn on Screen, WakeLock release")
                 wakeLock.release()
@@ -81,10 +75,10 @@ class MainService : Service() {
             wakeLock.acquire(5000)
         } else {
             when (kind) {
-                "touch" -> {
+                0 -> { // touch
                     InputService.ctx?.onTouchInput(mask, x, y)
                 }
-                "mouse" -> {
+                1 -> { // mouse
                     InputService.ctx?.onMouseInput(mask, x, y)
                 }
                 else -> {
@@ -109,6 +103,9 @@ class MainService : Service() {
                     put("scale",SCREEN_INFO.scale)
                 }.toString()
             }
+            "is_start" -> {
+                isStart.toString()
+            }
             else -> ""
         }
     }
@@ -141,10 +138,51 @@ class MainService : Service() {
                     e.printStackTrace()
                 }
             }
+            "update_voice_call_state" -> {
+                try {
+                    val jsonObject = JSONObject(arg1)
+                    val id = jsonObject["id"] as Int
+                    val username = jsonObject["name"] as String
+                    val peerId = jsonObject["peer_id"] as String
+                    val inVoiceCall = jsonObject["in_voice_call"] as Boolean
+                    val incomingVoiceCall = jsonObject["incoming_voice_call"] as Boolean
+                    if (!inVoiceCall) {
+                        if (incomingVoiceCall) {
+                            voiceCallRequestNotification(id, "Voice Call Request", username, peerId)
+                        } else {
+                            if (!audioRecordHandle.switchOutVoiceCall(mediaProjection)) {
+                                Log.e(logTag, "switchOutVoiceCall fail")
+                                MainActivity.flutterMethodChannel?.invokeMethod("msgbox", mapOf(
+                                    "type" to "custom-nook-nocancel-hasclose-error",
+                                    "title" to "Voice call",
+                                    "text" to "Failed to switch out voice call."))
+                            }
+                        }
+                    } else {
+                        if (!audioRecordHandle.switchToVoiceCall(mediaProjection)) {
+                            Log.e(logTag, "switchToVoiceCall fail")
+                            MainActivity.flutterMethodChannel?.invokeMethod("msgbox", mapOf(
+                                "type" to "custom-nook-nocancel-hasclose-error",
+                                "title" to "Voice call",
+                                "text" to "Failed to switch to voice call."))
+                        }
+                    }
+                } catch (e: JSONException) {
+                    e.printStackTrace()
+                }
+            }
             "stop_capture" -> {
                 Log.d(logTag, "from rust:stop_capture")
                 stopCapture()
             }
+            "half_scale" -> {
+                val halfScale = arg1.toBoolean()
+                if (isHalfScale != halfScale) {
+                    isHalfScale = halfScale
+                    updateScreenInfo(resources.configuration.orientation)
+                }
+                
+            }
             else -> {
             }
         }
@@ -156,38 +194,23 @@ class MainService : Service() {
     private val powerManager: PowerManager by lazy { applicationContext.getSystemService(Context.POWER_SERVICE) as PowerManager }
     private val wakeLock: PowerManager.WakeLock by lazy { powerManager.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP or PowerManager.SCREEN_BRIGHT_WAKE_LOCK, "rustdesk:wakelock")}
 
-    // jvm call rust
-    private external fun init(ctx: Context)
-
-    /// When app start on boot, app_dir will not be passed from flutter
-    /// so pass a app_dir here to rust server
-    private external fun startServer(app_dir: String)
-    private external fun startService()
-    private external fun onVideoFrameUpdate(buf: ByteBuffer)
-    private external fun onAudioFrameUpdate(buf: ByteBuffer)
-    private external fun translateLocale(localeName: String, input: String): String
-    private external fun refreshScreen()
-    private external fun setFrameRawEnable(name: String, value: Boolean)
-    // private external fun sendVp9(data: ByteArray)
-
-    private fun translate(input: String): String {
-        Log.d(logTag, "translate:$LOCAL_NAME")
-        return translateLocale(LOCAL_NAME, input)
-    }
-
     companion object {
         private var _isReady = false // media permission ready status
         private var _isStart = false // screen capture start status
+        private var _isAudioStart = false // audio capture start status
         val isReady: Boolean
             get() = _isReady
         val isStart: Boolean
             get() = _isStart
+        val isAudioStart: Boolean
+            get() = _isAudioStart
     }
 
     private val logTag = "LOG_SERVICE"
     private val useVP9 = false
     private val binder = LocalBinder()
 
+    private var reuseVirtualDisplay = Build.VERSION.SDK_INT > 33
 
     // video
     private var mediaProjection: MediaProjection? = null
@@ -198,10 +221,7 @@ class MainService : Service() {
     private var virtualDisplay: VirtualDisplay? = null
 
     // audio
-    private var audioRecorder: AudioRecord? = null
+    private val audioRecordHandle = AudioRecordHandle(this, { isStart }, { isAudioStart })
-    private var audioReader: AudioReader? = null
-    private var minBufferSize = 0
-    private var audioRecordStat = false
 
     // notification
     private lateinit var notificationManager: NotificationManager
@@ -210,8 +230,8 @@ class MainService : Service() {
 
     override fun onCreate() {
         super.onCreate()
-        Log.d(logTag,"MainService onCreate")
+        Log.d(logTag,"MainService onCreate, sdk int:${Build.VERSION.SDK_INT} reuseVirtualDisplay:$reuseVirtualDisplay")
-        init(this)
+        FFI.init(this)
         HandlerThread("Service", Process.THREAD_PRIORITY_BACKGROUND).apply {
             start()
             serviceLooper = looper
@@ -223,16 +243,18 @@ class MainService : Service() {
         // keep the config dir same with flutter
         val prefs = applicationContext.getSharedPreferences(KEY_SHARED_PREFERENCES, FlutterActivity.MODE_PRIVATE)
         val configPath = prefs.getString(KEY_APP_DIR_CONFIG_PATH, "") ?: ""
-        startServer(configPath)
+        FFI.startServer(configPath, "")
 
         createForegroundNotification()
     }
 
     override fun onDestroy() {
         checkMediaPermission()
+        stopService(Intent(this, FloatingWindowService::class.java))
         super.onDestroy()
     }
 
+    private var isHalfScale: Boolean? = null;
     private fun updateScreenInfo(orientation: Int) {
         var w: Int
         var h: Int
@@ -265,7 +287,7 @@ class MainService : Service() {
         Log.d(logTag,"updateScreenInfo:w:$w,h:$h")
         var scale = 1
         if (w != 0 && h != 0) {
-            if (w > MAX_SCREEN_SIZE || h > MAX_SCREEN_SIZE) {
+            if (isHalfScale == true && (w > MAX_SCREEN_SIZE || h > MAX_SCREEN_SIZE)) {
                 scale = 2
                 w /= scale
                 h /= scale
@@ -278,7 +300,7 @@ class MainService : Service() {
                 SCREEN_INFO.dpi = dpi
                 if (isStart) {
                     stopCapture()
-                    refreshScreen()
+                    FFI.refreshScreen()
                     startCapture()
                 }
             }
@@ -306,7 +328,7 @@ class MainService : Service() {
             createForegroundNotification()
 
             if (intent.getBooleanExtra(EXT_INIT_FROM_BOOT, false)) {
-                startService()
+                FFI.startService()
             }
             Log.d(logTag, "service starting: ${startId}:${Thread.currentThread()}")
             val mediaProjectionManager =
@@ -354,12 +376,13 @@ class MainService : Service() {
                 ).apply {
                     setOnImageAvailableListener({ imageReader: ImageReader ->
                         try {
+                            // If not call acquireLatestImage, listener will not be called again
                             imageReader.acquireLatestImage().use { image ->
-                                if (image == null) return@setOnImageAvailableListener
+                                if (image == null || !isStart) return@setOnImageAvailableListener
                                 val planes = image.planes
                                 val buffer = planes[0].buffer
                                 buffer.rewind()
-                                onVideoFrameUpdate(buffer)
+                                FFI.onVideoFrameUpdate(buffer)
                             }
                         } catch (ignored: java.lang.Exception) {
                         }
@@ -370,6 +393,14 @@ class MainService : Service() {
         }
     }
 
+    fun onVoiceCallStarted(): Boolean {
+        return audioRecordHandle.onVoiceCallStarted(mediaProjection)
+    }
+
+    fun onVoiceCallClosed(): Boolean {
+        return audioRecordHandle.onVoiceCallClosed(mediaProjection)
+    }
+
     fun startCapture(): Boolean {
         if (isStart) {
             return true
@@ -378,6 +409,7 @@ class MainService : Service() {
             Log.w(logTag, "startCapture fail,mediaProjection is null")
             return false
         }
+        
         updateScreenInfo(resources.configuration.orientation)
         Log.d(logTag, "Start Capture")
         surface = createSurface()
@@ -389,51 +421,71 @@ class MainService : Service() {
         }
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            startAudioRecorder()
+            if (!audioRecordHandle.createAudioRecorder(false, mediaProjection)) {
+                Log.d(logTag, "createAudioRecorder fail")
+            } else {
+                Log.d(logTag, "audio recorder start")
+                audioRecordHandle.startAudioRecorder()
+            }
         }
         checkMediaPermission()
         _isStart = true
-        setFrameRawEnable("video",true)
+        FFI.setFrameRawEnable("video",true)
-        setFrameRawEnable("audio",true)
         return true
     }
 
     @Synchronized
     fun stopCapture() {
         Log.d(logTag, "Stop Capture")
-        setFrameRawEnable("video",false)
+        FFI.setFrameRawEnable("video",false)
-        setFrameRawEnable("audio",false)
         _isStart = false
         // release video
-        virtualDisplay?.release()
+        if (reuseVirtualDisplay) {
-        surface?.release()
+            // The virtual display video projection can be paused by calling `setSurface(null)`.
+            // https://developer.android.com/reference/android/hardware/display/VirtualDisplay.Callback
+            // https://learn.microsoft.com/en-us/dotnet/api/android.hardware.display.virtualdisplay.callback.onpaused?view=net-android-34.0
+            virtualDisplay?.setSurface(null)
+        } else {
+            virtualDisplay?.release()
+        }
+        // suface needs to be release after `imageReader.close()` to imageReader access released surface
+        // https://github.com/rustdesk/rustdesk/issues/4118#issuecomment-1515666629
         imageReader?.close()
+        imageReader = null
         videoEncoder?.let {
             it.signalEndOfInputStream()
             it.stop()
             it.release()
         }
-        virtualDisplay = null
+        if (!reuseVirtualDisplay) {
+            virtualDisplay = null
+        }
         videoEncoder = null
+        // suface needs to be release after `imageReader.close()` to imageReader access released surface
+        // https://github.com/rustdesk/rustdesk/issues/4118#issuecomment-1515666629
+        surface?.release()
 
         // release audio
-        audioRecordStat = false
+        _isAudioStart = false
-        audioRecorder?.release()
+        audioRecordHandle.tryReleaseAudio()
-        audioRecorder = null
-        minBufferSize = 0
     }
 
     fun destroy() {
         Log.d(logTag, "destroy service")
         _isReady = false
+        _isAudioStart = false
 
         stopCapture()
-        imageReader?.close()
+
-        imageReader = null
+        if (reuseVirtualDisplay) {
+            virtualDisplay?.release()
+            virtualDisplay = null
+        }
 
         mediaProjection = null
         checkMediaPermission()
         stopForeground(true)
+        stopService(Intent(this, FloatingWindowService::class.java))
         stopSelf()
     }
 
@@ -459,11 +511,7 @@ class MainService : Service() {
             Log.d(logTag, "startRawVideoRecorder failed,surface is null")
             return
         }
-        virtualDisplay = mp.createVirtualDisplay(
+        createOrSetVirtualDisplay(mp, surface!!)
-            "RustDeskVD",
-            SCREEN_INFO.width, SCREEN_INFO.height, SCREEN_INFO.dpi, VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR,
-            surface, null, null
-        )
     }
 
     private fun startVP9VideoRecorder(mp: MediaProjection) {
@@ -475,11 +523,28 @@ class MainService : Service() {
             }
             it.setCallback(cb)
             it.start()
-            virtualDisplay = mp.createVirtualDisplay(
+            createOrSetVirtualDisplay(mp, surface!!)
-                "RustDeskVD",
+        }
-                SCREEN_INFO.width, SCREEN_INFO.height, SCREEN_INFO.dpi, VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR,
+    }
-                surface, null, null
+
-            )
+    // https://github.com/bk138/droidVNC-NG/blob/b79af62db5a1c08ed94e6a91464859ffed6f4e97/app/src/main/java/net/christianbeier/droidvnc_ng/MediaProjectionService.java#L250
+    // Reuse virtualDisplay if it exists, to avoid media projection confirmation dialog every connection.
+    private fun createOrSetVirtualDisplay(mp: MediaProjection, s: Surface) {
+        try {
+            virtualDisplay?.let {
+                it.resize(SCREEN_INFO.width, SCREEN_INFO.height, SCREEN_INFO.dpi)
+                it.setSurface(s)
+            } ?: let {
+                virtualDisplay = mp.createVirtualDisplay(
+                    "RustDeskVD",
+                    SCREEN_INFO.width, SCREEN_INFO.height, SCREEN_INFO.dpi, VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR,
+                    s, null, null
+                )
+            }
+        } catch (e: SecurityException) {
+            Log.w(logTag, "createOrSetVirtualDisplay: got SecurityException, re-requesting confirmation");
+            // This initiates a prompt dialog for the user to confirm screen projection.
+            requestMediaProjection()
         }
     }
 
@@ -507,7 +572,6 @@ class MainService : Service() {
         }
     }
 
-
     private fun createMediaCodec() {
         Log.d(logTag, "MediaFormat.MIMETYPE_VIDEO_VP9 :$MIME_TYPE")
         videoEncoder = MediaCodec.createEncoderByType(MIME_TYPE)
@@ -527,76 +591,6 @@ class MainService : Service() {
         }
     }
 
-    @RequiresApi(Build.VERSION_CODES.M)
-    private fun startAudioRecorder() {
-        checkAudioRecorder()
-        if (audioReader != null && audioRecorder != null && minBufferSize != 0) {
-            try {
-                audioRecorder!!.startRecording()
-                audioRecordStat = true
-                thread {
-                    while (audioRecordStat) {
-                        audioReader!!.readSync(audioRecorder!!)?.let {
-                            onAudioFrameUpdate(it)
-                        }
-                    }
-                    Log.d(logTag, "Exit audio thread")
-                }
-            } catch (e: Exception) {
-                Log.d(logTag, "startAudioRecorder fail:$e")
-            }
-        } else {
-            Log.d(logTag, "startAudioRecorder fail")
-        }
-    }
-
-    @RequiresApi(Build.VERSION_CODES.M)
-    private fun checkAudioRecorder() {
-        if (audioRecorder != null && audioRecorder != null && minBufferSize != 0) {
-            return
-        }
-        // read f32 to byte , length * 4
-        minBufferSize = 2 * 4 * AudioRecord.getMinBufferSize(
-            AUDIO_SAMPLE_RATE,
-            AUDIO_CHANNEL_MASK,
-            AUDIO_ENCODING
-        )
-        if (minBufferSize == 0) {
-            Log.d(logTag, "get min buffer size fail!")
-            return
-        }
-        audioReader = AudioReader(minBufferSize, 4)
-        Log.d(logTag, "init audioData len:$minBufferSize")
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-            mediaProjection?.let {
-                val apcc = AudioPlaybackCaptureConfiguration.Builder(it)
-                    .addMatchingUsage(AudioAttributes.USAGE_MEDIA)
-                    .addMatchingUsage(AudioAttributes.USAGE_ALARM)
-                    .addMatchingUsage(AudioAttributes.USAGE_GAME)
-                    .addMatchingUsage(AudioAttributes.USAGE_UNKNOWN).build()
-                if (ActivityCompat.checkSelfPermission(
-                        this,
-                        Manifest.permission.RECORD_AUDIO
-                    ) != PackageManager.PERMISSION_GRANTED
-                ) {
-                    return
-                }
-                audioRecorder = AudioRecord.Builder()
-                    .setAudioFormat(
-                        AudioFormat.Builder()
-                            .setEncoding(AUDIO_ENCODING)
-                            .setSampleRate(AUDIO_SAMPLE_RATE)
-                            .setChannelMask(AUDIO_CHANNEL_MASK).build()
-                    )
-                    .setAudioPlaybackCaptureConfig(apcc)
-                    .setBufferSizeInBytes(minBufferSize).build()
-                Log.d(logTag, "createAudioRecorder done,minBufferSize:$minBufferSize")
-                return
-            }
-        }
-        Log.d(logTag, "createAudioRecorder fail")
-    }
-
     private fun initNotification() {
         notificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
         notificationChannel = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
@@ -681,6 +675,21 @@ class MainService : Service() {
         notificationManager.notify(getClientNotifyID(clientID), notification)
     }
 
+    private fun voiceCallRequestNotification(
+        clientID: Int,
+        type: String,
+        username: String,
+        peerId: String
+    ) {
+        val notification = notificationBuilder
+            .setOngoing(false)
+            .setPriority(NotificationCompat.PRIORITY_MAX)
+            .setContentTitle(translate("Do you accept?"))
+            .setContentText("$type:$username-$peerId")
+            .build()
+        notificationManager.notify(getClientNotifyID(clientID), notification)
+    }
+
     private fun getClientNotifyID(clientID: Int): Int {
         return clientID + NOTIFY_ID_OFFSET
     }

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/common.kt

@@ -15,10 +15,14 @@ import android.os.Looper
 import android.os.PowerManager
 import android.provider.Settings
 import android.provider.Settings.*
+import android.util.DisplayMetrics
+import android.util.Log
+import android.view.WindowManager
 import androidx.annotation.RequiresApi
 import androidx.core.content.ContextCompat.getSystemService
 import com.hjq.permissions.Permission
 import com.hjq.permissions.XXPermissions
+import ffi.FFI
 import java.nio.ByteBuffer
 import java.util.*
 
@@ -43,6 +47,9 @@ const val START_ACTION = "start_action"
 const val GET_START_ON_BOOT_OPT = "get_start_on_boot_opt"
 const val SET_START_ON_BOOT_OPT = "set_start_on_boot_opt"
 const val SYNC_APP_DIR_CONFIG_PATH = "sync_app_dir"
+const val GET_VALUE = "get_value"
+
+const val KEY_IS_SUPPORT_VOICE_CALL = "KEY_IS_SUPPORT_VOICE_CALL"
 
 const val KEY_SHARED_PREFERENCES = "KEY_SHARED_PREFERENCES"
 const val KEY_START_ON_BOOT_OPT = "KEY_START_ON_BOOT_OPT"
@@ -56,6 +63,11 @@ data class Info(
     var width: Int, var height: Int, var scale: Int, var dpi: Int
 )
 
+fun isSupportVoiceCall(): Boolean {
+    // https://developer.android.com/reference/android/media/MediaRecorder.AudioSource#VOICE_COMMUNICATION
+    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.R
+}
+
 fun requestPermission(context: Context, type: String) {
     XXPermissions.with(context)
         .permission(type)
@@ -120,3 +132,26 @@ class AudioReader(val bufSize: Int, private val maxFrames: Int) {
         }
     }
 }
+
+
+fun getScreenSize(windowManager: WindowManager) : Pair<Int, Int>{
+    var w = 0
+    var h = 0
+    @Suppress("DEPRECATION")
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+        val m = windowManager.maximumWindowMetrics
+        w = m.bounds.width()
+        h = m.bounds.height()
+    } else {
+        val dm = DisplayMetrics()
+        windowManager.defaultDisplay.getRealMetrics(dm)
+        w = dm.widthPixels
+        h = dm.heightPixels
+    }
+    return Pair(w, h)
+}
+
+ fun translate(input: String): String {
+    Log.d("common", "translate:$LOCAL_NAME")
+    return FFI.translateLocale(LOCAL_NAME, input)
+}

flutter/android/app/src/main/kotlin/ffi.kt

@@ -0,0 +1,23 @@
+// ffi.kt
+
+package ffi
+
+import android.content.Context
+import java.nio.ByteBuffer
+
+object FFI {
+    init {
+        System.loadLibrary("rustdesk")
+    }
+
+    external fun init(ctx: Context)
+    external fun startServer(app_dir: String, custom_client_config: String)
+    external fun startService()
+    external fun onVideoFrameUpdate(buf: ByteBuffer)
+    external fun onAudioFrameUpdate(buf: ByteBuffer)
+    external fun translateLocale(localeName: String, input: String): String
+    external fun refreshScreen()
+    external fun setFrameRawEnable(name: String, value: Boolean)
+    external fun setCodecInfo(info: String)
+    external fun getLocalOption(key: String): String
+}

flutter/android/app/src/main/res/drawable/floating_window.xml

@@ -0,0 +1,7 @@
+<vector xmlns:aapt="http://schemas.android.com/aapt" xmlns:android="http://schemas.android.com/apk/res/android" android:height="320dp" android:viewportHeight="32" android:viewportWidth="32" android:width="320dp">
+      
+    <path android:fillColor="#ffffff" android:pathData="M16,0L16,0A16,16 0,0 1,32 16L32,16A16,16 0,0 1,16 32L16,32A16,16 0,0 1,0 16L0,16A16,16 0,0 1,16 0z" android:strokeColor="#00000000" android:strokeWidth="1"/>
+      
+    <path android:fillColor="#1a1a1a" android:pathData="m23.89,10.135 l-1.807,1.795c-0.318,0.285 -0.472,0.744 -0.293,1.131 1.204,2.518 0.747,5.52 -1.228,7.494 -1.976,1.973 -4.981,2.429 -7.502,1.226 -0.371,-0.166 -0.807,-0.025 -1.093,0.265l-1.836,1.833c-0.216,0.211 -0.322,0.51 -0.288,0.809 0.034,0.3 0.206,0.567 0.463,0.723 4.326,2.618 9.882,1.951 13.463,-1.618 3.581,-3.568 4.264,-9.115 1.655,-13.443 -0.15,-0.263 -0.414,-0.442 -0.714,-0.484 -0.3,-0.043 -0.603,0.058 -0.819,0.269zM8.265,8.184c-3.599,3.554 -4.304,9.103 -1.709,13.441 0.15,0.264 0.413,0.443 0.714,0.485 0.3,0.042 0.603,-0.058 0.82,-0.27l1.797,-1.785c0.325,-0.285 0.484,-0.749 0.303,-1.141 -1.204,-2.518 -0.748,-5.52 1.228,-7.493 1.975,-1.973 4.981,-2.429 7.502,-1.227 0.367,0.165 0.797,0.028 1.084,-0.254l1.846,-1.844c0.216,-0.211 0.322,-0.509 0.288,-0.809 -0.035,-0.299 -0.206,-0.566 -0.463,-0.723 -4.334,-2.596 -9.881,-1.908 -13.448,1.668z" android:strokeWidth="0.987992"/>
+    
+</vector>

flutter/assets/voice_call.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200" class="icon" viewBox="0 0 1024 1024"><path d="M608 160c141.16 0 256 114.84 256 256 0 17.67 14.33 32 32 32s32-14.33 32-32c0-85.48-33.29-165.83-93.73-226.27C773.83 129.29 693.47 96 608 96c-17.67 0-32 14.33-32 32s14.33 32 32 32zm-24 168c61.76 0 112 50.24 112 112 0 17.67 14.33 32 32 32s32-14.33 32-32c0-97.05-78.95-176-176-176-17.67 0-32 14.33-32 32s14.33 32 32 32z"/><path d="M808.3 561.21c-12.76-3.83-25.7-6.2-38.46-7.03-60.3-4.5-116.45 18.9-146.55 61.08-22.6 31.67-45.66 50.01-68.52 54.5-17.71 3.48-33.12-1.7-45.49-5.85-2.66-.9-5.18-1.74-7.68-2.49-93.84-28.17-156.49-108.42-155.9-199.7.16-24.14 16.38-45.98 42.34-56.99 43.75-18.56 77.35-54 92.17-97.22 7.02-20.48 9.65-41.57 7.8-62.68-2.66-31.78-15.1-61.85-35.96-86.96-21.1-25.39-49.51-44-82.16-53.8-4.07-1.22-8.22-2.31-12.35-3.23-30.63-6.87-62.7-4.49-92.73 6.88-29.24 11.07-54.56 29.86-73.23 54.33a476.073 476.073 0 0 0-36.42 55.34 477.675 477.675 0 0 0-17.24 33.81C109.84 312.17 95.73 376.76 96 443.15c.26 63.78 13.7 126.26 39.95 185.7 27.55 62.39 69.3 119.84 120.74 166.11 54.14 48.71 117.6 84.85 188.63 107.4C499.02 919.41 554.33 928 610.21 928c10.99 0 22.01-.33 33.03-1 17.64-1.07 31.08-16.23 30.01-33.87-1.07-17.64-16.22-31.08-33.87-30.01-59.19 3.57-117.96-3.75-174.69-21.76C342.78 802.66 244.31 715.78 194.5 603c-46.76-105.9-46.21-221.33 1.55-325.03 4.55-9.87 9.57-19.72 14.92-29.26 9.29-16.54 19.89-32.64 31.5-47.86 23.47-30.77 64.09-45.87 101.07-37.58 2.66.6 5.33 1.3 7.95 2.08 40.93 12.29 69.48 45.6 72.75 84.86 0 .05.01.1.01.15 1.07 12.15-.47 24.39-4.58 36.37-8.94 26.06-29.58 47.59-56.63 59.07-23.58 10.01-43.63 25.72-57.99 45.45-15.12 20.78-23.2 45-23.36 70.05-.37 57.15 19 114.29 54.53 160.91 36.46 47.83 87.28 82.58 146.96 100.49 1.5.45 3.44 1.1 5.69 1.86 29.79 10.01 108.9 36.59 186.49-72.13 16.95-23.75 52.2-37.26 89.81-34.42l.36.03c7.97.51 16.17 2.02 24.34 4.47 22.12 6.64 42.04 25.38 56.11 52.77 16.97 33.04 21.71 72.53 12.1 100.56l-.16.47c-5.54 16.05-17.78 29.48-34.47 37.8-15.82 7.89-22.24 27.1-14.36 42.92s27.1 22.24 42.92 14.36c31.78-15.85 55.36-42.19 66.41-74.2l.18-.53c15.23-44.4 9.22-102.11-15.68-150.61-22.07-43.02-55.68-73.15-94.62-84.84z"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200" class="icon" viewBox="-186 -186 1365 1365"><path d="M608 160c141.16 0 256 114.84 256 256 0 17.67 14.33 32 32 32s32-14.33 32-32c0-85.48-33.29-165.83-93.73-226.27C773.83 129.29 693.47 96 608 96c-17.67 0-32 14.33-32 32s14.33 32 32 32zm-24 168c61.76 0 112 50.24 112 112 0 17.67 14.33 32 32 32s32-14.33 32-32c0-97.05-78.95-176-176-176-17.67 0-32 14.33-32 32s14.33 32 32 32z"/><path d="M808.3 561.21c-12.76-3.83-25.7-6.2-38.46-7.03-60.3-4.5-116.45 18.9-146.55 61.08-22.6 31.67-45.66 50.01-68.52 54.5-17.71 3.48-33.12-1.7-45.49-5.85-2.66-.9-5.18-1.74-7.68-2.49-93.84-28.17-156.49-108.42-155.9-199.7.16-24.14 16.38-45.98 42.34-56.99 43.75-18.56 77.35-54 92.17-97.22 7.02-20.48 9.65-41.57 7.8-62.68-2.66-31.78-15.1-61.85-35.96-86.96-21.1-25.39-49.51-44-82.16-53.8-4.07-1.22-8.22-2.31-12.35-3.23-30.63-6.87-62.7-4.49-92.73 6.88-29.24 11.07-54.56 29.86-73.23 54.33a476.073 476.073 0 0 0-36.42 55.34 477.675 477.675 0 0 0-17.24 33.81C109.84 312.17 95.73 376.76 96 443.15c.26 63.78 13.7 126.26 39.95 185.7 27.55 62.39 69.3 119.84 120.74 166.11 54.14 48.71 117.6 84.85 188.63 107.4C499.02 919.41 554.33 928 610.21 928c10.99 0 22.01-.33 33.03-1 17.64-1.07 31.08-16.23 30.01-33.87-1.07-17.64-16.22-31.08-33.87-30.01-59.19 3.57-117.96-3.75-174.69-21.76C342.78 802.66 244.31 715.78 194.5 603c-46.76-105.9-46.21-221.33 1.55-325.03 4.55-9.87 9.57-19.72 14.92-29.26 9.29-16.54 19.89-32.64 31.5-47.86 23.47-30.77 64.09-45.87 101.07-37.58 2.66.6 5.33 1.3 7.95 2.08 40.93 12.29 69.48 45.6 72.75 84.86 0 .05.01.1.01.15 1.07 12.15-.47 24.39-4.58 36.37-8.94 26.06-29.58 47.59-56.63 59.07-23.58 10.01-43.63 25.72-57.99 45.45-15.12 20.78-23.2 45-23.36 70.05-.37 57.15 19 114.29 54.53 160.91 36.46 47.83 87.28 82.58 146.96 100.49 1.5.45 3.44 1.1 5.69 1.86 29.79 10.01 108.9 36.59 186.49-72.13 16.95-23.75 52.2-37.26 89.81-34.42l.36.03c7.97.51 16.17 2.02 24.34 4.47 22.12 6.64 42.04 25.38 56.11 52.77 16.97 33.04 21.71 72.53 12.1 100.56l-.16.47c-5.54 16.05-17.78 29.48-34.47 37.8-15.82 7.89-22.24 27.1-14.36 42.92s27.1 22.24 42.92 14.36c31.78-15.85 55.36-42.19 66.41-74.2l.18-.53c15.23-44.4 9.22-102.11-15.68-150.61-22.07-43.02-55.68-73.15-94.62-84.84z"/></svg>

flutter/ios/Podfile.lock

@@ -139,4 +139,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: d4cb12ad5d3bdb3352770b1d3db237584e155156
 
-COCOAPODS: 1.12.1
+COCOAPODS: 1.15.2

flutter/ios/Runner.xcodeproj/project.pbxproj

@@ -159,7 +159,7 @@
 		97C146E61CF9000F007C117D /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 1430;
+				LastUpgradeCheck = 1510;
 				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {

flutter/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1430"
+   LastUpgradeVersion = "1510"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

flutter/ios/Runner/Runner.entitlements

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>aps-environment</key>
+	<string>development</string>
 	<key>com.apple.developer.networking.wifi-info</key>
 	<true/>
 </dict>

flutter/ios_arm64.sh

@@ -1,2 +1,2 @@
 #!/usr/bin/env bash
-cargo build --features flutter --release --target aarch64-apple-ios --lib
+cargo build --features flutter,hwcodec --release --target aarch64-apple-ios --lib

flutter/lib/common.dart

@@ -12,13 +12,13 @@ import 'package:flutter_hbb/common/formatter/id_formatter.dart';
 import 'package:flutter_hbb/desktop/widgets/refresh_wrapper.dart';
 import 'package:flutter_hbb/desktop/widgets/tabbar_widget.dart';
 import 'package:flutter_hbb/main.dart';
-import 'package:flutter_hbb/models/desktop_render_texture.dart';
 import 'package:flutter_hbb/models/peer_model.dart';
 import 'package:flutter_hbb/models/state_model.dart';
 import 'package:flutter_hbb/utils/multi_window_manager.dart';
 import 'package:flutter_hbb/utils/platform_channel.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:get/get.dart';
+import 'package:provider/provider.dart';
 import 'package:uni_links/uni_links.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:uuid/uuid.dart';
@@ -55,6 +55,12 @@ var isMobile = isAndroid || isIOS;
 var version = '';
 int androidVersion = 0;
 
+// Only used on Linux.
+// `windowManager.setResizable(false)` will reset the window size to the default size on Linux.
+// https://stackoverflow.com/questions/8193613/gtk-window-resize-disable-without-going-back-to-default
+// So we need to use this flag to enable/disable resizable.
+bool _linuxWindowResizable = true;
+
 /// only available for Windows target
 int windowsBuildNumber = 0;
 DesktopType? desktopType;
@@ -544,7 +550,8 @@ class MyTheme {
     Get.changeThemeMode(mode);
     if (desktopType == DesktopType.main || isAndroid || isIOS) {
       if (mode == ThemeMode.system) {
-        await bind.mainSetLocalOption(key: kCommConfKeyTheme, value: '');
+        await bind.mainSetLocalOption(
+            key: kCommConfKeyTheme, value: defaultOptionTheme);
       } else {
         await bind.mainSetLocalOption(
             key: kCommConfKeyTheme, value: mode.toShortString());
@@ -711,7 +718,21 @@ class OverlayDialogManager {
   int _tagCount = 0;
 
   OverlayEntry? _mobileActionsOverlayEntry;
-  RxBool mobileActionsOverlayVisible = false.obs;
+  RxBool mobileActionsOverlayVisible = true.obs;
+
+  setMobileActionsOverlayVisible(bool v, {store = true}) {
+    if (store) {
+      bind.setLocalFlutterOption(k: kOptionShowMobileAction, v: v ? 'Y' : 'N');
+    }
+    // No need to read the value from local storage after setting it.
+    // It better to toggle the value directly.
+    mobileActionsOverlayVisible.value = v;
+  }
+
+  loadMobileActionsOverlayVisible() {
+    mobileActionsOverlayVisible.value =
+        bind.getLocalFlutterOption(k: kOptionShowMobileAction) != 'N';
+  }
 
   void setOverlayState(OverlayKeyState overlayKeyState) {
     _overlayKeyState = overlayKeyState;
@@ -852,40 +873,20 @@ class OverlayDialogManager {
     final overlayState = _overlayKeyState.state;
     if (overlayState == null) return;
 
-    // compute overlay position
+    final overlay = makeMobileActionsOverlayEntry(
-    final screenW = MediaQuery.of(globalKey.currentContext!).size.width;
+      () => hideMobileActionsOverlay(),
-    final screenH = MediaQuery.of(globalKey.currentContext!).size.height;
+      ffi: ffi,
-    const double overlayW = 200;
+    );
-    const double overlayH = 45;
-    final left = (screenW - overlayW) / 2;
-    final top = screenH - overlayH - 80;
-
-    final overlay = OverlayEntry(builder: (context) {
-      final session = ffi ?? gFFI;
-      return DraggableMobileActions(
-        position: Offset(left, top),
-        width: overlayW,
-        height: overlayH,
-        onBackPressed: () => session.inputModel.tap(MouseButtons.right),
-        onHomePressed: () => session.inputModel.tap(MouseButtons.wheel),
-        onRecentPressed: () async {
-          session.inputModel.sendMouse('down', MouseButtons.wheel);
-          await Future.delayed(const Duration(milliseconds: 500));
-          session.inputModel.sendMouse('up', MouseButtons.wheel);
-        },
-        onHidePressed: () => hideMobileActionsOverlay(),
-      );
-    });
     overlayState.insert(overlay);
     _mobileActionsOverlayEntry = overlay;
-    mobileActionsOverlayVisible.value = true;
+    setMobileActionsOverlayVisible(true);
   }
 
-  void hideMobileActionsOverlay() {
+  void hideMobileActionsOverlay({store = true}) {
     if (_mobileActionsOverlayEntry != null) {
       _mobileActionsOverlayEntry!.remove();
       _mobileActionsOverlayEntry = null;
-      mobileActionsOverlayVisible.value = false;
+      setMobileActionsOverlayVisible(false, store: store);
       return;
     }
   }
@@ -903,6 +904,51 @@ class OverlayDialogManager {
   }
 }
 
+makeMobileActionsOverlayEntry(VoidCallback? onHide, {FFI? ffi}) {
+  makeMobileActions(BuildContext context, double s) {
+    final scale = s < 0.85 ? 0.85 : s;
+    final session = ffi ?? gFFI;
+    const double overlayW = 200;
+    const double overlayH = 45;
+    computeOverlayPosition() {
+      final screenW = MediaQuery.of(context).size.width;
+      final screenH = MediaQuery.of(context).size.height;
+      final left = (screenW - overlayW * scale) / 2;
+      final top = screenH - (overlayH + 80) * scale;
+      return Offset(left, top);
+    }
+
+    if (draggablePositions.mobileActions.isInvalid()) {
+      draggablePositions.mobileActions.update(computeOverlayPosition());
+    } else {
+      draggablePositions.mobileActions.tryAdjust(overlayW, overlayH, scale);
+    }
+    return DraggableMobileActions(
+      scale: scale,
+      position: draggablePositions.mobileActions,
+      width: overlayW,
+      height: overlayH,
+      onBackPressed: () => session.inputModel.tap(MouseButtons.right),
+      onHomePressed: () => session.inputModel.tap(MouseButtons.wheel),
+      onRecentPressed: () async {
+        session.inputModel.sendMouse('down', MouseButtons.wheel);
+        await Future.delayed(const Duration(milliseconds: 500));
+        session.inputModel.sendMouse('up', MouseButtons.wheel);
+      },
+      onHidePressed: onHide,
+    );
+  }
+
+  return OverlayEntry(builder: (context) {
+    if (isDesktop) {
+      final c = Provider.of<CanvasModel>(context);
+      return makeMobileActions(context, c.scale * 2.0);
+    } else {
+      return makeMobileActions(globalKey.currentContext!, 1.0);
+    }
+  });
+}
+
 void showToast(String text, {Duration timeout = const Duration(seconds: 3)}) {
   final overlayState = globalKey.currentState?.overlay;
   if (overlayState == null) return;
@@ -982,7 +1028,8 @@ class CustomAlertDialog extends StatelessWidget {
           return KeyEventResult.handled; // avoid TextField exception on escape
         } else if (!tabTapped &&
             onSubmit != null &&
-            key.logicalKey == LogicalKeyboardKey.enter) {
+            (key.logicalKey == LogicalKeyboardKey.enter ||
+                key.logicalKey == LogicalKeyboardKey.numpadEnter)) {
           if (key is RawKeyDownEvent) onSubmit?.call();
           return KeyEventResult.handled;
         } else if (key.logicalKey == LogicalKeyboardKey.tab) {
@@ -1395,14 +1442,16 @@ String translate(String name) {
   return platformFFI.translate(name, localeName);
 }
 
+// This function must be kept the same as the one in rust and sciter code.
+// rust: libs/hbb_common/src/config.rs -> option2bool()
+// sciter: Does not have the function, but it should be kept the same.
 bool option2bool(String option, String value) {
   bool res;
   if (option.startsWith("enable-")) {
     res = value != "N";
   } else if (option.startsWith("allow-") ||
-      option == "stop-service" ||
+      option == kOptionStopService ||
-      option == "direct-server" ||
+      option == kOptionDirectServer ||
-      option == "stop-rendezvous-service" ||
       option == kOptionForceAlwaysRelay) {
     res = value == "Y";
   } else {
@@ -1415,13 +1464,12 @@ bool option2bool(String option, String value) {
 String bool2option(String option, bool b) {
   String res;
   if (option.startsWith('enable-')) {
-    res = b ? '' : 'N';
+    res = b ? defaultOptionYes : 'N';
   } else if (option.startsWith('allow-') ||
-      option == "stop-service" ||
+      option == kOptionStopService ||
-      option == "direct-server" ||
+      option == kOptionDirectServer ||
-      option == "stop-rendezvous-service" ||
       option == kOptionForceAlwaysRelay) {
-    res = b ? 'Y' : '';
+    res = b ? 'Y' : defaultOptionNo;
   } else {
     assert(false);
     res = b ? 'Y' : 'N';
@@ -1455,9 +1503,9 @@ bool mainGetPeerBoolOptionSync(String id, String key) {
   return option2bool(key, bind.mainGetPeerOptionSync(id: id, key: key));
 }
 
-mainSetPeerBoolOptionSync(String id, String key, bool v) {
+// Don't use `option2bool()` and `bool2option()` to convert the session option.
-  bind.mainSetPeerOptionSync(id: id, key: key, value: bool2option(key, v));
+// Use `sessionGetToggleOption()` and `sessionToggleOption()` instead.
-}
+// Because all session options use `Y` and `<Empty>` as values.
 
 Future<bool> matchPeer(String searchText, Peer peer) async {
   if (searchText.isEmpty) {
@@ -1493,6 +1541,12 @@ Widget getPlatformImage(String platform, {double size = 50}) {
   return SvgPicture.asset('assets/$platform.svg', height: size, width: size);
 }
 
+class OffsetDevicePixelRatio {
+  Offset offset;
+  final double devicePixelRatio;
+  OffsetDevicePixelRatio(this.offset, this.devicePixelRatio);
+}
+
 class LastWindowPosition {
   double? width;
   double? height;
@@ -1554,16 +1608,13 @@ Future<void> saveWindowPosition(WindowType type, {int? windowId}) async {
   late Offset position;
   late Size sz;
   late bool isMaximized;
-  bool isFullscreen = stateGlobal.fullscreen.isTrue ||
+  bool isFullscreen = stateGlobal.fullscreen.isTrue;
-      (isMacOS && stateGlobal.closeOnFullscreen == true);
+  setPreFrame() {
-  setFrameIfMaximized() {
+    final pos = bind.getLocalFlutterOption(k: windowFramePrefix + type.name);
-    if (isMaximized) {
+    var lpos = LastWindowPosition.loadFromString(pos);
-      final pos = bind.getLocalFlutterOption(k: windowFramePrefix + type.name);
+    position = Offset(
-      var lpos = LastWindowPosition.loadFromString(pos);
+        lpos?.offsetWidth ?? position.dx, lpos?.offsetHeight ?? position.dy);
-      position = Offset(
+    sz = Size(lpos?.width ?? sz.width, lpos?.height ?? sz.height);
-          lpos?.offsetWidth ?? position.dx, lpos?.offsetHeight ?? position.dy);
-      sz = Size(lpos?.width ?? sz.width, lpos?.height ?? sz.height);
-    }
   }
 
   switch (type) {
@@ -1572,26 +1623,33 @@ Future<void> saveWindowPosition(WindowType type, {int? windowId}) async {
       // `await windowManager.isMaximized()` will always return true
       // if is not resizable. The reason is unknown.
       //
-      // `windowManager.setResizable(!bind.isIncomingOnly());` in main.dart
+      // `setResizable(!bind.isIncomingOnly());` in main.dart
       isMaximized =
           bind.isIncomingOnly() ? false : await windowManager.isMaximized();
-      position = await windowManager.getPosition();
+      if (isFullscreen || isMaximized) {
-      sz = await windowManager.getSize();
+        setPreFrame();
-      setFrameIfMaximized();
+      } else {
+        position = await windowManager.getPosition();
+        sz = await windowManager.getSize();
+      }
       break;
     default:
       final wc = WindowController.fromWindowId(windowId!);
       isMaximized = await wc.isMaximized();
-      final Rect frame;
+      if (isFullscreen || isMaximized) {
-      try {
+        setPreFrame();
-        frame = await wc.getFrame();
+      } else {
-      } catch (e) {
+        final Rect frame;
-        debugPrint("Failed to get frame of window $windowId, it may be hidden");
+        try {
-        return;
+          frame = await wc.getFrame();
+        } catch (e) {
+          debugPrint(
+              "Failed to get frame of window $windowId, it may be hidden");
+          return;
+        }
+        position = frame.topLeft;
+        sz = frame.size;
       }
-      position = frame.topLeft;
-      sz = frame.size;
-      setFrameIfMaximized();
       break;
   }
   if (isWindows) {
@@ -1625,7 +1683,7 @@ Future _saveSessionWindowPosition(WindowType windowType, int windowId,
   final remoteList = await DesktopMultiWindow.invokeMethod(
       windowId, kWindowEventGetRemoteList, null);
   getPeerPos(String peerId) {
-    if (isMaximized) {
+    if (isMaximized || isFullscreen) {
       final peerPos = bind.mainGetPeerFlutterOptionSync(
           id: peerId, k: windowFramePrefix + windowType.name);
       var lpos = LastWindowPosition.loadFromString(peerPos);
@@ -1682,8 +1740,15 @@ Future<Size> _adjustRestoreMainWindowSize(double? width, double? height) async {
   return Size(restoreWidth, restoreHeight);
 }
 
+bool isPointInRect(Offset point, Rect rect) {
+  return point.dx >= rect.left &&
+      point.dx <= rect.right &&
+      point.dy >= rect.top &&
+      point.dy <= rect.bottom;
+}
+
 /// return null means center
-Future<Offset?> _adjustRestoreMainWindowOffset(
+Future<OffsetDevicePixelRatio?> _adjustRestoreMainWindowOffset(
   double? left,
   double? top,
   double? width,
@@ -1697,9 +1762,13 @@ Future<Offset?> _adjustRestoreMainWindowOffset(
   double? frameTop;
   double? frameRight;
   double? frameBottom;
+  double devicePixelRatio = 1.0;
 
   if (isDesktop || isWebDesktop) {
     for (final screen in await window_size.getScreenList()) {
+      if (isPointInRect(Offset(left, top), screen.visibleFrame)) {
+        devicePixelRatio = screen.scaleFactor;
+      }
       frameLeft = frameLeft == null
           ? screen.visibleFrame.left
           : min(screen.visibleFrame.left, frameLeft);
@@ -1733,7 +1802,7 @@ Future<Offset?> _adjustRestoreMainWindowOffset(
       top < frameTop!) {
     return null;
   } else {
-    return Offset(left, top);
+    return OffsetDevicePixelRatio(Offset(left, top), devicePixelRatio);
   }
 }
 
@@ -1759,15 +1828,10 @@ Future<bool> restoreWindowPosition(WindowType type,
   // No need to check mainGetLocalBoolOptionSync(kOptionOpenNewConnInTabs)
   // Though "open in tabs" is true and the new window restore peer position, it's ok.
   if (type == WindowType.RemoteDesktop && windowId != null && peerId != null) {
-    // If the restore position is called by main window, and the peer id is not null
+    final peerPos = bind.mainGetPeerFlutterOptionSync(
-    // then we may need to get the position by reading the peer config.
+        id: peerId, k: windowFramePrefix + type.name);
-    // Because the session may not be read at this time.
+    if (peerPos.isNotEmpty) {
-    if (desktopType == DesktopType.main) {
+      pos = peerPos;
-      pos = bind.mainGetPeerFlutterOptionSync(
-          id: peerId, k: windowFramePrefix + type.name);
-    } else {
-      pos = await bind.sessionGetFlutterOptionByPeerId(
-          id: peerId, k: windowFramePrefix + type.name);
     }
     isRemotePeerPos = pos != null;
   }
@@ -1798,22 +1862,47 @@ Future<bool> restoreWindowPosition(WindowType type,
   }
 
   final size = await _adjustRestoreMainWindowSize(lpos.width, lpos.height);
-  final offset = await _adjustRestoreMainWindowOffset(
+  final offsetDevicePixelRatio = await _adjustRestoreMainWindowOffset(
     lpos.offsetWidth,
     lpos.offsetHeight,
     size.width,
     size.height,
   );
   debugPrint(
-      "restore lpos: ${size.width}/${size.height}, offset:${offset?.dx}/${offset?.dy}");
+      "restore lpos: ${size.width}/${size.height}, offset:${offsetDevicePixelRatio?.offset.dx}/${offsetDevicePixelRatio?.offset.dy}, devicePixelRatio:${offsetDevicePixelRatio?.devicePixelRatio}, isMaximized: ${lpos.isMaximized}, isFullscreen: ${lpos.isFullscreen}");
 
   switch (type) {
     case WindowType.Main:
+      // https://github.com/rustdesk/rustdesk/issues/8038
+      // `setBounds()` in `window_manager` will use the current devicePixelRatio.
+      // So we need to adjust the offset by the scale factor.
+      // https://github.com/rustdesk-org/window_manager/blob/f19acdb008645366339444a359a45c3257c8b32e/windows/window_manager.cpp#L701
+      if (isWindows) {
+        double? curDevicePixelRatio;
+        Offset curPos = await windowManager.getPosition();
+        for (final screen in await window_size.getScreenList()) {
+          if (isPointInRect(curPos, screen.visibleFrame)) {
+            curDevicePixelRatio = screen.scaleFactor;
+          }
+        }
+        if (curDevicePixelRatio != null &&
+            curDevicePixelRatio != 0 &&
+            offsetDevicePixelRatio != null) {
+          if (offsetDevicePixelRatio.devicePixelRatio != 0) {
+            final scale =
+                offsetDevicePixelRatio.devicePixelRatio / curDevicePixelRatio;
+            offsetDevicePixelRatio.offset =
+                offsetDevicePixelRatio.offset.scale(scale, scale);
+            debugPrint(
+                "restore new offset: ${offsetDevicePixelRatio.offset.dx}/${offsetDevicePixelRatio.offset.dy}, scale:$scale");
+          }
+        }
+      }
       restorePos() async {
-        if (offset == null) {
+        if (offsetDevicePixelRatio == null) {
           await windowManager.center();
         } else {
-          await windowManager.setPosition(offset);
+          await windowManager.setPosition(offsetDevicePixelRatio.offset);
         }
       }
       if (lpos.isMaximized == true) {
@@ -1831,19 +1920,27 @@ Future<bool> restoreWindowPosition(WindowType type,
     default:
       final wc = WindowController.fromWindowId(windowId!);
       restoreFrame() async {
-        if (offset == null) {
+        if (offsetDevicePixelRatio == null) {
           await wc.center();
         } else {
-          final frame =
+          final frame = Rect.fromLTWH(offsetDevicePixelRatio.offset.dx,
-              Rect.fromLTWH(offset.dx, offset.dy, size.width, size.height);
+              offsetDevicePixelRatio.offset.dy, size.width, size.height);
           await wc.setFrame(frame);
         }
       }
       if (lpos.isFullscreen == true) {
-        await restoreFrame();
+        if (!isMacOS) {
+          await restoreFrame();
+        }
         // An duration is needed to avoid the window being restored after fullscreen.
         Future.delayed(Duration(milliseconds: 300), () async {
-          stateGlobal.setFullscreen(true);
+          if (kWindowId == windowId) {
+            stateGlobal.setFullscreen(true);
+          } else {
+            // If is not current window, we need to send a fullscreen message to `windowId`
+            DesktopMultiWindow.invokeMethod(
+                windowId, kWindowEventSetFullscreen, 'true');
+          }
         });
       } else if (lpos.isMaximized == true) {
         await restoreFrame();
@@ -2309,7 +2406,13 @@ Future<void> onActiveWindowChanged() async {
       await windowManager.setPreventClose(false);
       await windowManager.close();
       if (isMacOS) {
-        RdPlatformChannel.instance.terminate();
+        // If we call without delay, `flutter/macos/Runner/MainFlutterWindow.swift` can handle the "terminate" event.
+        // But the app will not close.
+        //
+        // No idea why we need to delay here, `terminate()` itself is also an async function.
+        Future.delayed(Duration.zero, () {
+          RdPlatformChannel.instance.terminate();
+        });
       }
     }
   }
@@ -2587,27 +2690,40 @@ Future<void> start_service(bool is_start) async {
       !isMacOS ||
       await callMainCheckSuperUserPermission();
   if (checked) {
-    bind.mainSetOption(key: "stop-service", value: is_start ? "" : "Y");
+    mainSetBoolOption(kOptionStopService, !is_start);
   }
 }
 
+Future<bool> canBeBlocked() async {
+  var access_mode = await bind.mainGetOption(key: kOptionAccessMode);
+  var option = option2bool(kOptionAllowRemoteConfigModification,
+      await bind.mainGetOption(key: kOptionAllowRemoteConfigModification));
+  return access_mode == 'view' || (access_mode.isEmpty && !option);
+}
+
+Future<void> shouldBeBlocked(RxBool block, WhetherUseRemoteBlock? use) async {
+  if (use != null && !await use()) {
+    block.value = false;
+    return;
+  }
+  var time0 = DateTime.now().millisecondsSinceEpoch;
+  await bind.mainCheckMouseTime();
+  Timer(const Duration(milliseconds: 120), () async {
+    var d = time0 - await bind.mainGetMouseTime();
+    if (d < 120) {
+      block.value = true;
+    } else {
+      block.value = false;
+    }
+  });
+}
+
 typedef WhetherUseRemoteBlock = Future<bool> Function();
 Widget buildRemoteBlock({required Widget child, WhetherUseRemoteBlock? use}) {
   var block = false.obs;
   return Obx(() => MouseRegion(
         onEnter: (_) async {
-          if (use != null && !await use()) {
+          await shouldBeBlocked(block, use);
-            block.value = false;
-            return;
-          }
-          var time0 = DateTime.now().millisecondsSinceEpoch;
-          await bind.mainCheckMouseTime();
-          Timer(const Duration(milliseconds: 120), () async {
-            var d = time0 - await bind.mainGetMouseTime();
-            if (d < 120) {
-              block.value = true;
-            }
-          });
         },
         onExit: (event) => block.value = false,
         child: Stack(children: [
@@ -2664,12 +2780,10 @@ Widget buildErrorBanner(BuildContext context,
     required RxString err,
     required Function? retry,
     required Function close}) {
-  const double height = 25;
   return Obx(() => Offstage(
         offstage: !(!loading.value && err.value.isNotEmpty),
         child: Center(
             child: Container(
-          height: height,
           color: MyTheme.color(context).errorBannerBg,
           child: Row(
             mainAxisAlignment: MainAxisAlignment.center,
@@ -2688,7 +2802,6 @@ Widget buildErrorBanner(BuildContext context,
                       message: translate(err.value),
                       child: Text(
                         translate(err.value),
-                        overflow: TextOverflow.ellipsis,
                       ),
                     )).marginSymmetric(vertical: 2),
               ),
@@ -2743,11 +2856,6 @@ sessionRefreshVideo(SessionID sessionId, PeerInfo pi) async {
   }
 }
 
-bool isChooseDisplayToOpenInNewWindow(PeerInfo pi, SessionID sessionId) =>
-    pi.isSupportMultiDisplay &&
-    useTextureRender &&
-    bind.sessionGetDisplaysAsIndividualWindows(sessionId: sessionId) == 'Y';
-
 Future<List<Rect>> getScreenListWayland() async {
   final screenRectList = <Rect>[];
   if (isMainDesktopWindow) {
@@ -2846,6 +2954,16 @@ openMonitorInNewTabOrWindow(int i, String peerId, PeerInfo pi,
       kMainWindowId, kWindowEventOpenMonitorSession, jsonEncode(args));
 }
 
+setNewConnectWindowFrame(
+    int windowId, String peerId, int? display, Rect? screenRect) async {
+  if (screenRect == null) {
+    await restoreWindowPosition(WindowType.RemoteDesktop,
+        windowId: windowId, display: display, peerId: peerId);
+  } else {
+    await tryMoveToScreenAndSetFullscreen(screenRect);
+  }
+}
+
 tryMoveToScreenAndSetFullscreen(Rect? screenRect) async {
   if (screenRect == null) {
     return;
@@ -2978,16 +3096,16 @@ Future<bool> setServerConfig(
   }
   // id
   if (config.idServer.isNotEmpty && errMsgs != null) {
-    errMsgs[0].value =
+    errMsgs[0].value = translate(await bind.mainTestIfValidServer(
-        translate(await bind.mainTestIfValidServer(server: config.idServer));
+        server: config.idServer, testWithProxy: true));
     if (errMsgs[0].isNotEmpty) {
       return false;
     }
   }
   // relay
   if (config.relayServer.isNotEmpty && errMsgs != null) {
-    errMsgs[1].value =
+    errMsgs[1].value = translate(await bind.mainTestIfValidServer(
-        translate(await bind.mainTestIfValidServer(server: config.relayServer));
+        server: config.relayServer, testWithProxy: true));
     if (errMsgs[1].isNotEmpty) {
       return false;
     }
@@ -3106,6 +3224,27 @@ Color? disabledTextColor(BuildContext context, bool enabled) {
       : Theme.of(context).textTheme.titleLarge?.color?.withOpacity(0.6);
 }
 
+Widget loadPowered(BuildContext context) {
+  return MouseRegion(
+    cursor: SystemMouseCursors.click,
+    child: GestureDetector(
+      onTap: () {
+        launchUrl(Uri.parse('https://rustdesk.com'));
+      },
+      child: Opacity(
+          opacity: 0.5,
+          child: Text(
+            translate("powered_by_me"),
+            overflow: TextOverflow.clip,
+            style: Theme.of(context)
+                .textTheme
+                .bodySmall
+                ?.copyWith(fontSize: 9, decoration: TextDecoration.underline),
+          )),
+    ),
+  ).marginOnly(top: 6);
+}
+
 // max 300 x 60
 Widget loadLogo() {
   return FutureBuilder<ByteData>(
@@ -3155,3 +3294,138 @@ bool isInHomePage() {
   final controller = Get.find<DesktopTabController>();
   return controller.state.value.selected == 0;
 }
+
+Widget buildPresetPasswordWarning() {
+  return FutureBuilder<bool>(
+    future: bind.isPresetPassword(),
+    builder: (BuildContext context, AsyncSnapshot<bool> snapshot) {
+      if (snapshot.connectionState == ConnectionState.waiting) {
+        return CircularProgressIndicator(); // Show a loading spinner while waiting for the Future to complete
+      } else if (snapshot.hasError) {
+        return Text(
+            'Error: ${snapshot.error}'); // Show an error message if the Future completed with an error
+      } else if (snapshot.hasData && snapshot.data == true) {
+        return Container(
+          color: Colors.yellow,
+          child: Column(
+            children: [
+              Align(
+                  child: Text(
+                translate("Security Alert"),
+                style: TextStyle(
+                  color: Colors.red,
+                  fontSize:
+                      18, // https://github.com/rustdesk/rustdesk-server-pro/issues/261
+                  fontWeight: FontWeight.bold,
+                ),
+              )).paddingOnly(bottom: 8),
+              Text(
+                translate("preset_password_warning"),
+                style: TextStyle(color: Colors.red),
+              )
+            ],
+          ).paddingAll(8),
+        ); // Show a warning message if the Future completed with true
+      } else {
+        return SizedBox
+            .shrink(); // Show nothing if the Future completed with false or null
+      }
+    },
+  );
+}
+
+// https://github.com/leanflutter/window_manager/blob/87dd7a50b4cb47a375b9fc697f05e56eea0a2ab3/lib/src/widgets/virtual_window_frame.dart#L44
+Widget buildVirtualWindowFrame(BuildContext context, Widget child) {
+  boxShadow() => isMainDesktopWindow
+      ? <BoxShadow>[
+          if (stateGlobal.fullscreen.isFalse || stateGlobal.isMaximized.isFalse)
+            BoxShadow(
+              color: Colors.black.withOpacity(0.1),
+              offset: Offset(
+                  0.0,
+                  stateGlobal.isFocused.isTrue
+                      ? kFrameBoxShadowOffsetFocused
+                      : kFrameBoxShadowOffsetUnfocused),
+              blurRadius: kFrameBoxShadowBlurRadius,
+            ),
+        ]
+      : null;
+  return Obx(
+    () => Container(
+      decoration: BoxDecoration(
+        color: isMainDesktopWindow
+            ? Colors.transparent
+            : Theme.of(context).colorScheme.background,
+        border: Border.all(
+          color: Theme.of(context).dividerColor,
+          width: stateGlobal.windowBorderWidth.value,
+        ),
+        borderRadius: BorderRadius.circular(
+          (stateGlobal.fullscreen.isTrue || stateGlobal.isMaximized.isTrue)
+              ? 0
+              : kFrameBorderRadius,
+        ),
+        boxShadow: boxShadow(),
+      ),
+      child: ClipRRect(
+        borderRadius: BorderRadius.circular(
+          (stateGlobal.fullscreen.isTrue || stateGlobal.isMaximized.isTrue)
+              ? 0
+              : kFrameClipRRectBorderRadius,
+        ),
+        child: child,
+      ),
+    ),
+  );
+}
+
+get windowEdgeSize => isLinux && !_linuxWindowResizable ? 0.0 : kWindowEdgeSize;
+
+// `windowManager.setResizable(false)` will reset the window size to the default size on Linux and then set unresizable.
+// See _linuxWindowResizable for more details.
+// So we use `setResizable()` instead of `windowManager.setResizable()`.
+//
+// We can only call `windowManager.setResizable(false)` if we need the default size on Linux.
+setResizable(bool resizable) {
+  if (isLinux) {
+    _linuxWindowResizable = resizable;
+    stateGlobal.refreshResizeEdgeSize();
+  } else {
+    windowManager.setResizable(resizable);
+  }
+}
+
+isOptionFixed(String key) => bind.mainIsOptionFixed(key: key);
+
+final isCustomClient = bind.isCustomClient();
+get defaultOptionLang => isCustomClient ? 'default' : '';
+get defaultOptionTheme => isCustomClient ? 'system' : '';
+get defaultOptionYes => isCustomClient ? 'Y' : '';
+get defaultOptionNo => isCustomClient ? 'N' : '';
+get defaultOptionWhitelist => isCustomClient ? ',' : '';
+get defaultOptionAccessMode => isCustomClient ? 'custom' : '';
+get defaultOptionApproveMode => isCustomClient ? 'password-click' : '';
+
+// `setMovable()` is only supported on macOS.
+//
+// On macOS, the window can be dragged by the tab bar by default.
+// We need to disable the movable feature to prevent the window from being dragged by the tabs in the tab bar.
+//
+// When we drag the blank tab bar (not the tab), the window will be dragged normally by adding the `onPanStart` handle.
+//
+// See the following code for more details:
+// https://github.com/rustdesk/rustdesk/blob/ce1dac3b8613596b4d8ae981275f9335489eb935/flutter/lib/desktop/widgets/tabbar_widget.dart#L385
+// https://github.com/rustdesk/rustdesk/blob/ce1dac3b8613596b4d8ae981275f9335489eb935/flutter/lib/desktop/widgets/tabbar_widget.dart#L399
+//
+// @platforms macos
+disableWindowMovable(int? windowId) {
+  if (!isMacOS) {
+    return;
+  }
+
+  if (windowId == null) {
+    windowManager.setMovable(false);
+  } else {
+    WindowController.fromWindowId(windowId).setMovable(false);
+  }
+}

flutter/lib/common/shared_state.dart

@@ -168,6 +168,29 @@ class ShowRemoteCursorState {
   static RxBool find(String id) => Get.find<RxBool>(tag: tag(id));
 }
 
+class ShowRemoteCursorLockState {
+  static String tag(String id) => 'show_remote_cursor_lock_$id';
+
+  static void init(String id) {
+    final key = tag(id);
+    if (!Get.isRegistered(tag: key)) {
+      final RxBool state = false.obs;
+      Get.put(state, tag: key);
+    } else {
+      Get.find<RxBool>(tag: key).value = false;
+    }
+  }
+
+  static void delete(String id) {
+    final key = tag(id);
+    if (Get.isRegistered(tag: key)) {
+      Get.delete(tag: key);
+    }
+  }
+
+  static RxBool find(String id) => Get.find<RxBool>(tag: tag(id));
+}
+
 class KeyboardEnabledState {
   static String tag(String id) => 'keyboard_enabled_$id';
 
@@ -315,9 +338,10 @@ initSharedStates(String id) {
   CurrentDisplayState.init(id);
   KeyboardEnabledState.init(id);
   ShowRemoteCursorState.init(id);
+  ShowRemoteCursorLockState.init(id);
   RemoteCursorMovedState.init(id);
   FingerprintState.init(id);
-  PeerBoolOption.init(id, 'zoom-cursor', () => false);
+  PeerBoolOption.init(id, kOptionZoomCursor, () => false);
   UnreadChatCountState.init(id);
   if (isMobile) ConnectionTypeState.init(id); // desktop in other places
 }
@@ -327,10 +351,11 @@ removeSharedStates(String id) {
   BlockInputState.delete(id);
   CurrentDisplayState.delete(id);
   ShowRemoteCursorState.delete(id);
+  ShowRemoteCursorLockState.delete(id);
   KeyboardEnabledState.delete(id);
   RemoteCursorMovedState.delete(id);
   FingerprintState.delete(id);
-  PeerBoolOption.delete(id, 'zoom-cursor');
+  PeerBoolOption.delete(id, kOptionZoomCursor);
   UnreadChatCountState.delete(id);
   if (isMobile) ConnectionTypeState.delete(id);
 }

flutter/lib/common/widgets/address_book.dart

@@ -7,6 +7,7 @@ import 'package:flutter_hbb/common/formatter/id_formatter.dart';
 import 'package:flutter_hbb/common/hbbs/hbbs.dart';
 import 'package:flutter_hbb/common/widgets/peer_card.dart';
 import 'package:flutter_hbb/common/widgets/peers_view.dart';
+import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/desktop/widgets/popup_menu.dart';
 import 'package:flutter_hbb/models/ab_model.dart';
 import 'package:flutter_hbb/models/platform_model.dart';
@@ -109,6 +110,7 @@ class _AddressBookState extends State<AddressBook> {
   }
 
   Widget _buildAddressBookMobile() {
+    const padding = 8.0;
     return Column(
       children: [
         Offstage(
@@ -119,7 +121,8 @@ class _AddressBookState extends State<AddressBook> {
                   border: Border.all(
                       color: Theme.of(context).colorScheme.background)),
               child: Container(
-                padding: const EdgeInsets.all(8.0),
+                padding:
+                    const EdgeInsets.fromLTRB(padding, 0, padding, padding),
                 child: Column(
                   mainAxisSize: MainAxisSize.min,
                   children: [
@@ -129,7 +132,6 @@ class _AddressBookState extends State<AddressBook> {
                       width: double.infinity,
                       child: _buildTags(),
                     ),
-                    _buildAbPermission(),
                   ],
                 ),
               ),
@@ -189,42 +191,73 @@ class _AddressBookState extends State<AddressBook> {
     if (!names.contains(gFFI.abModel.currentName.value)) {
       return Offstage();
     }
+    // order: personal, divider, character order
+    // https://pub.dev/packages/dropdown_button2#3-dropdownbutton2-with-items-of-different-heights-like-dividers
+    final personalAddressBookName = gFFI.abModel.personalAddressBookName();
+    bool contains = names.remove(personalAddressBookName);
+    names.sort((a, b) => a.toLowerCase().compareTo(b.toLowerCase()));
+    if (contains) {
+      names.insert(0, personalAddressBookName);
+    }
+
+    Row buildItem(String e, {bool button = false}) {
+      return Row(
+        children: [
+          Expanded(
+            child: Tooltip(
+                waitDuration: Duration(milliseconds: 500),
+                message: gFFI.abModel.translatedName(e),
+                child: Text(
+                  gFFI.abModel.translatedName(e),
+                  style: button ? null : TextStyle(fontSize: 14.0),
+                  maxLines: 1,
+                  overflow: TextOverflow.ellipsis,
+                  textAlign: button ? TextAlign.center : null,
+                )),
+          ),
+        ],
+      );
+    }
+
+    final items = names
+        .map((e) => DropdownMenuItem(value: e, child: buildItem(e)))
+        .toList();
+    var menuItemStyleData = MenuItemStyleData(height: 36);
+    if (contains && items.length > 1) {
+      items.insert(1, DropdownMenuItem(enabled: false, child: Divider()));
+      List<double> customHeights = List.filled(items.length, 36);
+      customHeights[1] = 4;
+      menuItemStyleData = MenuItemStyleData(customHeights: customHeights);
+    }
     final TextEditingController textEditingController = TextEditingController();
 
+    final isOptFixed = isOptionFixed(kOptionCurrentAbName);
     return DropdownButton2<String>(
       value: gFFI.abModel.currentName.value,
-      onChanged: (value) {
+      onChanged: isOptFixed
-        if (value != null) {
+          ? null
-          gFFI.abModel.setCurrentName(value);
+          : (value) {
-          bind.setLocalFlutterOption(k: 'current-ab-name', v: value);
+              if (value != null) {
-        }
+                gFFI.abModel.setCurrentName(value);
-      },
+                bind.setLocalFlutterOption(k: kOptionCurrentAbName, v: value);
+              }
+            },
+      customButton: Container(
+        height: isDesktop ? 48 : 40,
+        child: Row(children: [
+          Expanded(
+              child: buildItem(gFFI.abModel.currentName.value, button: true)),
+          Icon(Icons.arrow_drop_down),
+        ]),
+      ),
       underline: Container(
         height: 0.7,
         color: Theme.of(context).dividerColor.withOpacity(0.1),
       ),
-      buttonStyleData: ButtonStyleData(height: 48),
+      menuItemStyleData: menuItemStyleData,
-      menuItemStyleData: MenuItemStyleData(height: 36),
+      items: items,
-      items: names
-          .map((e) => DropdownMenuItem(
-              value: e,
-              child: Row(
-                children: [
-                  Expanded(
-                    child: Tooltip(
-                        waitDuration: Duration(milliseconds: 500),
-                        message: gFFI.abModel.translatedName(e),
-                        child: Text(
-                          gFFI.abModel.translatedName(e),
-                          style: TextStyle(fontSize: 14.0),
-                          maxLines: 1,
-                          overflow: TextOverflow.ellipsis,
-                        )),
-                  ),
-                ],
-              )))
-          .toList(),
       isExpanded: true,
+      isDense: true,
       dropdownSearchData: DropdownSearchData(
         searchController: textEditingController,
         searchInnerWidgetHeight: 50,
@@ -333,6 +366,7 @@ class _AddressBookState extends State<AddressBook> {
 
   @protected
   MenuEntryBase<String> syncMenuItem() {
+    final isOptFixed = isOptionFixed(syncAbOption);
     return MenuEntrySwitch<String>(
       switchType: SwitchType.scheckbox,
       text: translate('Sync with recent sessions'),
@@ -343,11 +377,13 @@ class _AddressBookState extends State<AddressBook> {
         gFFI.abModel.setShouldAsync(v);
       },
       dismissOnClicked: true,
+      enabled: (!isOptFixed).obs,
     );
   }
 
   @protected
   MenuEntryBase<String> sortMenuItem() {
+    final isOptFixed = isOptionFixed(sortAbTagsOption);
     return MenuEntrySwitch<String>(
       switchType: SwitchType.scheckbox,
       text: translate('Sort tags'),
@@ -355,15 +391,18 @@ class _AddressBookState extends State<AddressBook> {
         return shouldSortTags();
       },
       setter: (bool v) async {
-        bind.mainSetLocalOption(key: sortAbTagsOption, value: v ? 'Y' : '');
+        bind.mainSetLocalOption(
+            key: sortAbTagsOption, value: v ? 'Y' : defaultOptionNo);
         gFFI.abModel.sortTags.value = v;
       },
       dismissOnClicked: true,
+      enabled: (!isOptFixed).obs,
     );
   }
 
   @protected
   MenuEntryBase<String> filterMenuItem() {
+    final isOptFixed = isOptionFixed(filterAbTagOption);
     return MenuEntrySwitch<String>(
       switchType: SwitchType.scheckbox,
       text: translate('Filter by intersection'),
@@ -371,10 +410,12 @@ class _AddressBookState extends State<AddressBook> {
         return filterAbTagByIntersection();
       },
       setter: (bool v) async {
-        bind.mainSetLocalOption(key: filterAbTagOption, value: v ? 'Y' : '');
+        bind.mainSetLocalOption(
+            key: filterAbTagOption, value: v ? 'Y' : defaultOptionNo);
         gFFI.abModel.filterByIntersection.value = v;
       },
       dismissOnClicked: true,
+      enabled: (!isOptFixed).obs,
     );
   }
 
@@ -385,10 +426,11 @@ class _AddressBookState extends State<AddressBook> {
       if (canWrite) getEntry(translate("Add Tag"), abAddTag),
       getEntry(translate("Unselect all tags"), gFFI.abModel.unsetSelectedTags),
       sortMenuItem(),
-      syncMenuItem(),
+      if (canWrite) syncMenuItem(),
       filterMenuItem(),
-      if (!gFFI.abModel.legacyMode.value) MenuEntryDivider<String>(),
+      if (!gFFI.abModel.legacyMode.value && canWrite)
-      if (!gFFI.abModel.legacyMode.value)
+        MenuEntryDivider<String>(),
+      if (!gFFI.abModel.legacyMode.value && canWrite)
         getEntry(translate("ab_web_console_tip"), () async {
           final url = await bind.mainGetApiServer();
           if (await canLaunchUrlString(url)) {

flutter/lib/common/widgets/audio_input.dart

@@ -0,0 +1,56 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_hbb/common.dart';
+import 'package:flutter_hbb/models/platform_model.dart';
+
+typedef AudioINputSetDevice = void Function(String device);
+typedef AudioInputBuilder = Widget Function(
+    List<String> devices, String currentDevice, AudioINputSetDevice setDevice);
+
+class AudioInput extends StatelessWidget {
+  final AudioInputBuilder builder;
+
+  const AudioInput({Key? key, required this.builder}) : super(key: key);
+
+  static String getDefault() {
+    if (isWindows) return translate('System Sound');
+    return '';
+  }
+
+  static Future<String> getValue() async {
+    String device = await bind.mainGetOption(key: 'audio-input');
+    if (device.isNotEmpty) {
+      return device;
+    } else {
+      return getDefault();
+    }
+  }
+
+  static Future<void> setDevice(String device) async {
+    if (device == getDefault()) device = '';
+    await bind.mainSetOption(key: 'audio-input', value: device);
+  }
+
+  static Future<Map<String, Object>> getDevicesInfo() async {
+    List<String> devices = (await bind.mainGetSoundInputs()).toList();
+    if (isWindows) {
+      devices.insert(0, translate('System Sound'));
+    }
+    String current = await getValue();
+    return {'devices': devices, 'current': current};
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return futureBuilder(
+      future: getDevicesInfo(),
+      hasData: (data) {
+        String currentDevice = data['current'];
+        List<String> devices = data['devices'] as List<String>;
+        if (devices.isEmpty) {
+          return const Offstage();
+        }
+        return builder(devices, currentDevice, setDevice);
+      },
+    );
+  }
+}

flutter/lib/common/widgets/dialog.dart

@@ -177,11 +177,14 @@ void changeIdDialog() {
 }
 
 void changeWhiteList({Function()? callback}) async {
-  var newWhiteList = (await bind.mainGetOption(key: 'whitelist')).split(',');
+  final curWhiteList = await bind.mainGetOption(key: kOptionWhitelist);
-  var newWhiteListField = newWhiteList.join('\n');
+  var newWhiteListField = curWhiteList == defaultOptionWhitelist
+      ? ''
+      : curWhiteList.split(',').join('\n');
   var controller = TextEditingController(text: newWhiteListField);
   var msg = "";
   var isInProgress = false;
+  final isOptFixed = isOptionFixed(kOptionWhitelist);
   gFFI.dialogManager.show((setState, close, context) {
     return CustomAlertDialog(
       title: Text(translate("IP Whitelisting")),
@@ -201,6 +204,7 @@ void changeWhiteList({Function()? callback}) async {
                       errorText: msg.isEmpty ? null : translate(msg),
                     ),
                     controller: controller,
+                    enabled: !isOptFixed,
                     autofocus: true),
               ),
             ],
@@ -214,12 +218,13 @@ void changeWhiteList({Function()? callback}) async {
       ),
       actions: [
         dialogButton("Cancel", onPressed: close, isOutline: true),
-        dialogButton("Clear", onPressed: () async {
+        if (!isOptFixed)dialogButton("Clear", onPressed: () async {
-          await bind.mainSetOption(key: 'whitelist', value: '');
+          await bind.mainSetOption(
+              key: kOptionWhitelist, value: defaultOptionWhitelist);
           callback?.call();
           close();
         }, isOutline: true),
-        dialogButton(
+        if (!isOptFixed) dialogButton(
           "OK",
           onPressed: () async {
             setState(() {
@@ -248,7 +253,11 @@ void changeWhiteList({Function()? callback}) async {
               }
               newWhiteList = ips.join(',');
             }
-            await bind.mainSetOption(key: 'whitelist', value: newWhiteList);
+            if (newWhiteList.trim().isEmpty) {
+              newWhiteList = defaultOptionWhitelist;
+            }
+            await bind.mainSetOption(
+                key: kOptionWhitelist, value: newWhiteList);
             callback?.call();
             close();
           },
@@ -298,7 +307,7 @@ Future<String> changeDirectAccessPort(
         dialogButton("Cancel", onPressed: close, isOutline: true),
         dialogButton("OK", onPressed: () async {
           await bind.mainSetOption(
-              key: 'direct-access-port', value: controller.text);
+              key: kOptionDirectAccessPort, value: controller.text);
           close();
         }),
       ],
@@ -345,7 +354,7 @@ Future<String> changeAutoDisconnectTimeout(String old) async {
         dialogButton("Cancel", onPressed: close, isOutline: true),
         dialogButton("OK", onPressed: () async {
           await bind.mainSetOption(
-              key: 'auto-disconnect-timeout', value: controller.text);
+              key: kOptionAutoDisconnectTimeout, value: controller.text);
           close();
         }),
       ],

flutter/lib/common/widgets/gestures.dart

@@ -112,6 +112,8 @@ class CustomTouchGestureRecognizer extends ScaleGestureRecognizer {
     };
   }
 
+  // FIXME: This debounce logic is not working properly.
+  // If we move our finger very fast, we won't be able to detect the "oneFingerPan" event sometimes.
   void onOneFingerStartDebounce(ScaleUpdateDetails d) {
     start(ScaleUpdateDetails d) {
       _currentState = GestureState.oneFingerPan;

flutter/lib/common/widgets/login.dart

@@ -455,7 +455,7 @@ Future<bool?> loginDialog() async {
           }
           if (isEmailVerification != null) {
             if (isMobile) {
-              if (close != null) close(false);
+              if (close != null) close(null);
               verificationCodeDialog(
                   resp.user, resp.secret, isEmailVerification);
             } else {
@@ -712,6 +712,11 @@ Future<bool?> verificationCodeDialog(
           dialogButton("Verify", onPressed: getOnSubmit()),
         ]);
   });
+  // For verification code, desktop update other models in login dialog, mobile need to close login dialog first,
+  // otherwise the soft keyboard will jump out on each key press, so mobile update in verification code dialog.
+  if (isMobile && res == true) {
+    await UserModel.updateOtherModels();
+  }
 
   return res;
 }

flutter/lib/common/widgets/overlay.dart

@@ -1,6 +1,8 @@
 import 'package:auto_size_text/auto_size_text.dart';
+import 'package:debounce_throttle/debounce_throttle.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hbb/common.dart';
+import 'package:flutter_hbb/models/platform_model.dart';
 import 'package:get/get.dart';
 import 'package:provider/provider.dart';
 
@@ -26,9 +28,12 @@ class DraggableChatWindow extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    if (draggablePositions.chatWindow.isInvalid()) {
+      draggablePositions.chatWindow.update(position);
+    }
     return isIOS
         ? IOSDraggable(
-            position: position,
+            position: draggablePositions.chatWindow,
             chatModel: chatModel,
             width: width,
             height: height,
@@ -45,7 +50,7 @@ class DraggableChatWindow extends StatelessWidget {
           )
         : Draggable(
             checkKeyboard: true,
-            position: position,
+            position: draggablePositions.chatWindow,
             width: width,
             height: height,
             chatModel: chatModel,
@@ -166,15 +171,17 @@ class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
 /// floating buttons of back/home/recent actions for android
 class DraggableMobileActions extends StatelessWidget {
   DraggableMobileActions(
-      {this.position = Offset.zero,
+      {this.onBackPressed,
-      this.onBackPressed,
       this.onRecentPressed,
       this.onHomePressed,
       this.onHidePressed,
+      required this.position,
       required this.width,
-      required this.height});
+      required this.height,
+      required this.scale});
 
-  final Offset position;
+  final double scale;
+  final DraggableKeyPosition position;
   final double width;
   final double height;
   final VoidCallback? onBackPressed;
@@ -186,8 +193,8 @@ class DraggableMobileActions extends StatelessWidget {
   Widget build(BuildContext context) {
     return Draggable(
         position: position,
-        width: width,
+        width: scale * width,
-        height: height,
+        height: scale * height,
         builder: (_, onPanUpdate) {
           return GestureDetector(
               onPanUpdate: onPanUpdate,
@@ -197,7 +204,8 @@ class DraggableMobileActions extends StatelessWidget {
                   child: Container(
                     decoration: BoxDecoration(
                         color: MyTheme.accent.withOpacity(0.4),
-                        borderRadius: BorderRadius.all(Radius.circular(15))),
+                        borderRadius:
+                            BorderRadius.all(Radius.circular(15 * scale))),
                     child: Row(
                       mainAxisAlignment: MainAxisAlignment.spaceAround,
                       children: [
@@ -205,17 +213,20 @@ class DraggableMobileActions extends StatelessWidget {
                             color: Colors.white,
                             onPressed: onBackPressed,
                             splashRadius: kDesktopIconButtonSplashRadius,
-                            icon: const Icon(Icons.arrow_back)),
+                            icon: const Icon(Icons.arrow_back),
+                            iconSize: 24 * scale),
                         IconButton(
                             color: Colors.white,
                             onPressed: onHomePressed,
                             splashRadius: kDesktopIconButtonSplashRadius,
-                            icon: const Icon(Icons.home)),
+                            icon: const Icon(Icons.home),
+                            iconSize: 24 * scale),
                         IconButton(
                             color: Colors.white,
                             onPressed: onRecentPressed,
                             splashRadius: kDesktopIconButtonSplashRadius,
-                            icon: const Icon(Icons.more_horiz)),
+                            icon: const Icon(Icons.more_horiz),
+                            iconSize: 24 * scale),
                         const VerticalDivider(
                           width: 0,
                           thickness: 2,
@@ -226,7 +237,8 @@ class DraggableMobileActions extends StatelessWidget {
                             color: Colors.white,
                             onPressed: onHidePressed,
                             splashRadius: kDesktopIconButtonSplashRadius,
-                            icon: const Icon(Icons.keyboard_arrow_down)),
+                            icon: const Icon(Icons.keyboard_arrow_down),
+                            iconSize: 24 * scale),
                       ],
                     ),
                   )));
@@ -234,12 +246,98 @@ class DraggableMobileActions extends StatelessWidget {
   }
 }
 
+class DraggableKeyPosition {
+  final String key;
+  Offset _pos;
+  late Debouncer<int> _debouncerStore;
+  DraggableKeyPosition(this.key)
+      : _pos = DraggablePositions.kInvalidDraggablePosition;
+
+  get pos => _pos;
+
+  _loadPosition(String k) {
+    final value = bind.getLocalFlutterOption(k: k);
+    if (value.isNotEmpty) {
+      final parts = value.split(',');
+      if (parts.length == 2) {
+        return Offset(double.parse(parts[0]), double.parse(parts[1]));
+      }
+    }
+    return DraggablePositions.kInvalidDraggablePosition;
+  }
+
+  load() {
+    _pos = _loadPosition(key);
+    _debouncerStore = Debouncer<int>(const Duration(milliseconds: 500),
+        onChanged: (v) => _store(), initialValue: 0);
+  }
+
+  update(Offset pos) {
+    _pos = pos;
+    _triggerStore();
+  }
+
+  // Adjust position to keep it in the screen
+  // Only used for desktop and web desktop
+  tryAdjust(double w, double h, double scale) {
+    final size = MediaQuery.of(Get.context!).size;
+    w = w * scale;
+    h = h * scale;
+    double x = _pos.dx;
+    double y = _pos.dy;
+    if (x + w > size.width) {
+      x = size.width - w;
+    }
+    final tabBarHeight = isDesktop ? kDesktopRemoteTabBarHeight : 0;
+    if (y + h > (size.height - tabBarHeight)) {
+      y = size.height - tabBarHeight - h;
+    }
+    if (x < 0) {
+      x = 0;
+    }
+    if (y < 0) {
+      y = 0;
+    }
+    if (x != _pos.dx || y != _pos.dy) {
+      update(Offset(x, y));
+    }
+  }
+
+  isInvalid() {
+    return _pos == DraggablePositions.kInvalidDraggablePosition;
+  }
+
+  _triggerStore() => _debouncerStore.value = _debouncerStore.value + 1;
+  _store() {
+    bind.setLocalFlutterOption(k: key, v: '${_pos.dx},${_pos.dy}');
+  }
+}
+
+class DraggablePositions {
+  static const kChatWindow = 'draggablePositionChat';
+  static const kMobileActions = 'draggablePositionMobile';
+  static const kIOSDraggable = 'draggablePositionIOS';
+
+  static const kInvalidDraggablePosition = Offset(-999999, -999999);
+  final chatWindow = DraggableKeyPosition(kChatWindow);
+  final mobileActions = DraggableKeyPosition(kMobileActions);
+  final iOSDraggable = DraggableKeyPosition(kIOSDraggable);
+
+  load() {
+    chatWindow.load();
+    mobileActions.load();
+    iOSDraggable.load();
+  }
+}
+
+DraggablePositions draggablePositions = DraggablePositions();
+
 class Draggable extends StatefulWidget {
-  const Draggable(
+  Draggable(
       {Key? key,
       this.checkKeyboard = false,
       this.checkScreenSize = false,
-      this.position = Offset.zero,
+      required this.position,
       required this.width,
       required this.height,
       this.chatModel,
@@ -248,7 +346,7 @@ class Draggable extends StatefulWidget {
 
   final bool checkKeyboard;
   final bool checkScreenSize;
-  final Offset position;
+  final DraggableKeyPosition position;
   final double width;
   final double height;
   final ChatModel? chatModel;
@@ -259,7 +357,6 @@ class Draggable extends StatefulWidget {
 }
 
 class _DraggableState extends State<Draggable> {
-  late Offset _position;
   late ChatModel? _chatModel;
   bool _keyboardVisible = false;
   double _saveHeight = 0;
@@ -268,35 +365,36 @@ class _DraggableState extends State<Draggable> {
   @override
   void initState() {
     super.initState();
-    _position = widget.position;
     _chatModel = widget.chatModel;
   }
 
+  get position => widget.position.pos;
+
   void onPanUpdate(DragUpdateDetails d) {
     final offset = d.delta;
     final size = MediaQuery.of(context).size;
     double x = 0;
     double y = 0;
 
-    if (_position.dx + offset.dx + widget.width > size.width) {
+    if (position.dx + offset.dx + widget.width > size.width) {
       x = size.width - widget.width;
-    } else if (_position.dx + offset.dx < 0) {
+    } else if (position.dx + offset.dx < 0) {
       x = 0;
     } else {
-      x = _position.dx + offset.dx;
+      x = position.dx + offset.dx;
     }
 
-    if (_position.dy + offset.dy + widget.height > size.height) {
+    if (position.dy + offset.dy + widget.height > size.height) {
       y = size.height - widget.height;
-    } else if (_position.dy + offset.dy < 0) {
+    } else if (position.dy + offset.dy < 0) {
       y = 0;
     } else {
-      y = _position.dy + offset.dy;
+      y = position.dy + offset.dy;
     }
     setState(() {
-      _position = Offset(x, y);
+      widget.position.update(Offset(x, y));
     });
-    _chatModel?.setChatWindowPosition(_position);
+    _chatModel?.setChatWindowPosition(position);
   }
 
   checkScreenSize() {}
@@ -307,13 +405,13 @@ class _DraggableState extends State<Draggable> {
 
     // save
     if (!_keyboardVisible && currentVisible) {
-      _saveHeight = _position.dy;
+      _saveHeight = position.dy;
     }
 
     // reset
     if (_lastBottomHeight > 0 && bottomHeight == 0) {
       setState(() {
-        _position = Offset(_position.dx, _saveHeight);
+        widget.position.update(Offset(position.dx, _saveHeight));
       });
     }
 
@@ -321,10 +419,10 @@ class _DraggableState extends State<Draggable> {
     if (_keyboardVisible && currentVisible) {
       final sumHeight = bottomHeight + widget.height;
       final contextHeight = MediaQuery.of(context).size.height;
-      if (sumHeight + _position.dy > contextHeight) {
+      if (sumHeight + position.dy > contextHeight) {
         final y = contextHeight - sumHeight;
         setState(() {
-          _position = Offset(_position.dx, y);
+          widget.position.update(Offset(position.dx, y));
         });
       }
     }
@@ -343,8 +441,8 @@ class _DraggableState extends State<Draggable> {
     }
     return Stack(children: [
       Positioned(
-          top: _position.dy,
+          top: position.dy,
-          left: _position.dx,
+          left: position.dx,
           width: widget.width,
           height: widget.height,
           child: widget.builder(context, onPanUpdate))
@@ -355,14 +453,14 @@ class _DraggableState extends State<Draggable> {
 class IOSDraggable extends StatefulWidget {
   const IOSDraggable(
       {Key? key,
-      this.position = Offset.zero,
       this.chatModel,
+      required this.position,
       required this.width,
       required this.height,
       required this.builder})
       : super(key: key);
 
-  final Offset position;
+  final DraggableKeyPosition position;
   final ChatModel? chatModel;
   final double width;
   final double height;
@@ -373,7 +471,6 @@ class IOSDraggable extends StatefulWidget {
 }
 
 class IOSDraggableState extends State<IOSDraggable> {
-  late Offset _position;
   late ChatModel? _chatModel;
   late double _width;
   late double _height;
@@ -384,25 +481,26 @@ class IOSDraggableState extends State<IOSDraggable> {
   @override
   void initState() {
     super.initState();
-    _position = widget.position;
     _chatModel = widget.chatModel;
     _width = widget.width;
     _height = widget.height;
   }
 
+  get position => widget.position;
+
   checkKeyboard() {
     final bottomHeight = MediaQuery.of(context).viewInsets.bottom;
     final currentVisible = bottomHeight != 0;
 
     // save
     if (!_keyboardVisible && currentVisible) {
-      _saveHeight = _position.dy;
+      _saveHeight = position.value.dy;
     }
 
     // reset
     if (_lastBottomHeight > 0 && bottomHeight == 0) {
       setState(() {
-        _position = Offset(_position.dx, _saveHeight);
+        position.value = Offset(position.value.dx, _saveHeight);
       });
     }
 
@@ -410,10 +508,10 @@ class IOSDraggableState extends State<IOSDraggable> {
     if (_keyboardVisible && currentVisible) {
       final sumHeight = bottomHeight + _height;
       final contextHeight = MediaQuery.of(context).size.height;
-      if (sumHeight + _position.dy > contextHeight) {
+      if (sumHeight + position.value.dy > contextHeight) {
         final y = contextHeight - sumHeight;
         setState(() {
-          _position = Offset(_position.dx, y);
+          position.value = Offset(position.value.dx, y);
         });
       }
     }
@@ -428,14 +526,14 @@ class IOSDraggableState extends State<IOSDraggable> {
     return Stack(
       children: [
         Positioned(
-          left: _position.dx,
+          left: position.value.dx,
-          top: _position.dy,
+          top: position.value.dy,
           child: GestureDetector(
             onPanUpdate: (details) {
               setState(() {
-                _position += details.delta;
+                position.value += details.delta;
               });
-              _chatModel?.setChatWindowPosition(_position);
+              _chatModel?.setChatWindowPosition(position.value);
             },
             child: Material(
               child: Container(
@@ -491,8 +589,10 @@ class QualityMonitor extends StatelessWidget {
                     children: [
                       _row("Speed", qualityMonitorModel.data.speed ?? '-'),
                       _row("FPS", qualityMonitorModel.data.fps ?? '-'),
+                      // let delay be 0 if fps is 0
                       _row(
-                          "Delay", "${qualityMonitorModel.data.delay ?? '-'}ms",
+                          "Delay",
+                          "${qualityMonitorModel.data.delay == null ? '-' : (qualityMonitorModel.data.fps ?? "").replaceAll(' ', '').replaceAll('0', '').isEmpty ? 0 : qualityMonitorModel.data.delay}ms",
                           rightColor: Colors.green),
                       _row("Target Bitrate",
                           "${qualityMonitorModel.data.targetBitrate ?? '-'}kb"),

flutter/lib/common/widgets/peer_card.dart

@@ -887,7 +887,7 @@ class RecentPeerCard extends BasePeerCard {
       menuItems.add(_createShortCutAction(peer.id));
     }
     menuItems.add(MenuEntryDivider());
-    if (isDesktop || isWebDesktop) {
+    if (isMobile || isDesktop || isWebDesktop) {
       menuItems.add(_renameAction(peer.id));
     }
     if (await bind.mainPeerHasPassword(id: peer.id)) {
@@ -943,7 +943,7 @@ class FavoritePeerCard extends BasePeerCard {
       menuItems.add(_createShortCutAction(peer.id));
     }
     menuItems.add(MenuEntryDivider());
-    if (isDesktop || isWebDesktop) {
+    if (isMobile || isDesktop || isWebDesktop) {
       menuItems.add(_renameAction(peer.id));
     }
     if (await bind.mainPeerHasPassword(id: peer.id)) {
@@ -1048,7 +1048,7 @@ class AddressBookPeerCard extends BasePeerCard {
     }
     if (gFFI.abModel.current.canWrite()) {
       menuItems.add(MenuEntryDivider());
-      if (isDesktop || isWebDesktop) {
+      if (isMobile || isDesktop || isWebDesktop) {
         menuItems.add(_renameAction(peer.id));
       }
       if (gFFI.abModel.current.isPersonal() && peer.hash.isNotEmpty) {

flutter/lib/common/widgets/peer_tab_page.dart

@@ -74,9 +74,11 @@ class _PeerTabPageState extends State<PeerTabPage>
   ];
   RelativeRect? mobileTabContextMenuPos;
 
+  final isOptVisiableFixed = isOptionFixed(kOptionPeerTabVisible);
+
   @override
   void initState() {
-    final uiType = bind.getLocalFlutterOption(k: 'peer-card-ui-type');
+    final uiType = bind.getLocalFlutterOption(k: kOptionPeerCardUiType);
     if (uiType != '') {
       peerCardUiType.value = int.parse(uiType) == 0
           ? PeerUiType.grid
@@ -85,7 +87,7 @@ class _PeerTabPageState extends State<PeerTabPage>
               : PeerUiType.list;
     }
     hideAbTagsPanel.value =
-        bind.mainGetLocalOption(key: "hideAbTagsPanel").isNotEmpty;
+        bind.mainGetLocalOption(key: kOptionHideAbTagsPanel).isNotEmpty;
     super.initState();
   }
 
@@ -173,11 +175,13 @@ class _PeerTabPageState extends State<PeerTabPage>
                         child: Icon(model.tabIcon(t), color: color)
                             .paddingSymmetric(horizontal: 4),
                       ).paddingSymmetric(horizontal: 4),
-                      onTap: () async {
+                      onTap: isOptionFixed(kOptionPeerTabIndex)
-                        await handleTabSelection(t);
+                          ? null
-                        await bind.setLocalFlutterOption(
+                          : () async {
-                            k: PeerTabModel.kPeerTabIndex, v: t.toString());
+                              await handleTabSelection(t);
-                      },
+                              await bind.setLocalFlutterOption(
+                                  k: kOptionPeerTabIndex, v: t.toString());
+                            },
                       onHover: (value) => hover.value = value,
                     ),
                   )));
@@ -265,17 +269,22 @@ class _PeerTabPageState extends State<PeerTabPage>
       if (!model.isEnabled[i]) continue;
       items.add(PopupMenuItem(
         height: kMinInteractiveDimension * 0.8,
-        onTap: () => model.setTabVisible(i, !model.isVisibleEnabled[i]),
+        onTap: isOptVisiableFixed
+            ? null
+            : () => model.setTabVisible(i, !model.isVisibleEnabled[i]),
+        enabled: !isOptVisiableFixed,
         child: Row(
           children: [
             Checkbox(
                 value: model.isVisibleEnabled[i],
-                onChanged: (_) {
+                onChanged: isOptVisiableFixed
-                  model.setTabVisible(i, !model.isVisibleEnabled[i]);
+                    ? null
-                  if (Navigator.canPop(context)) {
+                    : (_) {
-                    Navigator.pop(context);
+                        model.setTabVisible(i, !model.isVisibleEnabled[i]);
-                  }
+                        if (Navigator.canPop(context)) {
-                }),
+                          Navigator.pop(context);
+                        }
+                      }),
             Expanded(child: Text(model.tabTooltip(i))),
           ],
         ),
@@ -332,8 +341,10 @@ class _PeerTabPageState extends State<PeerTabPage>
           currentValue: model.isVisibleEnabled[tabIndex],
           setter: (show) async {
             model.setTabVisible(tabIndex, show);
-            cancelFunc();
+            // Do not hide the current menu (checkbox)
-          }));
+            // cancelFunc();
+          },
+          enabled: (!isOptVisiableFixed).obs));
     }
     return mod_menu.PopupMenu(
         items: menu
@@ -529,7 +540,7 @@ class _PeerTabPageState extends State<PeerTabPage>
   Widget _toggleTags() {
     return _hoverAction(
         context: context,
-        toolTip: translate('Toggle tags'),
+        toolTip: translate('Toggle Tags'),
         hoverableWhenfalse: hideAbTagsPanel,
         child: Icon(
           Icons.tag_rounded,
@@ -537,7 +548,8 @@ class _PeerTabPageState extends State<PeerTabPage>
         ),
         onTap: () async {
           await bind.mainSetLocalOption(
-              key: "hideAbTagsPanel", value: hideAbTagsPanel.value ? "" : "Y");
+              key: kOptionHideAbTagsPanel,
+              value: hideAbTagsPanel.value ? defaultOptionNo : "Y");
           hideAbTagsPanel.value = !hideAbTagsPanel.value;
         });
   }
@@ -790,25 +802,38 @@ class _PeerViewDropdownState extends State<PeerViewDropdown> {
                 child: SizedBox(
                   height: 36,
                   child: getRadio<PeerUiType>(
-                      Text(
+                      Tooltip(
-                          translate(types.indexOf(e) == 0
+                          message: translate(types.indexOf(e) == 0
                               ? 'Big tiles'
                               : types.indexOf(e) == 1
                                   ? 'Small tiles'
                                   : 'List'),
-                          style: style),
+                          child: Icon(
+                            e == PeerUiType.grid
+                                ? Icons.grid_view_rounded
+                                : e == PeerUiType.list
+                                    ? Icons.view_list_rounded
+                                    : Icons.view_agenda_rounded,
+                            size: 18,
+                          )),
                       e,
                       peerCardUiType.value,
-                      dense: true, (PeerUiType? v) async {
+                      dense: true,
-                    if (v != null) {
+                      isOptionFixed(kOptionPeerCardUiType)
-                      peerCardUiType.value = v;
+                          ? null
-                      setState(() {});
+                          : (PeerUiType? v) async {
-                      await bind.setLocalFlutterOption(
+                              if (v != null) {
-                        k: "peer-card-ui-type",
+                                peerCardUiType.value = v;
-                        v: peerCardUiType.value.index.toString(),
+                                setState(() {});
-                      );
+                                await bind.setLocalFlutterOption(
-                    }
+                                  k: kOptionPeerCardUiType,
-                  }),
+                                  v: peerCardUiType.value.index.toString(),
+                                );
+                                if (Navigator.canPop(context)) {
+                                  Navigator.pop(context);
+                                }
+                              }
+                            }),
                 ),
               ))));
     }
@@ -820,7 +845,7 @@ class _PeerViewDropdownState extends State<PeerViewDropdown> {
         child: Icon(
           peerCardUiType.value == PeerUiType.grid
               ? Icons.grid_view_rounded
-              : peerCardUiType.value == PeerUiType.tile
+              : peerCardUiType.value == PeerUiType.list
                   ? Icons.view_list_rounded
                   : Icons.view_agenda_rounded,
           size: 18,
@@ -852,7 +877,7 @@ class _PeerSortDropdownState extends State<PeerSortDropdown> {
     if (!PeerSortType.values.contains(peerSort.value)) {
       peerSort.value = PeerSortType.remoteId;
       bind.setLocalFlutterOption(
-        k: "peer-sorting",
+        k: kOptionPeerSorting,
         v: peerSort.value,
       );
     }
@@ -882,7 +907,7 @@ class _PeerSortDropdownState extends State<PeerSortDropdown> {
                     if (v != null) {
                       peerSort.value = v;
                       await bind.setLocalFlutterOption(
-                        k: "peer-sorting",
+                        k: kOptionPeerSorting,
                         v: peerSort.value,
                       );
                     }

flutter/lib/common/widgets/peers_view.dart

@@ -4,12 +4,12 @@ import 'dart:collection';
 import 'package:dynamic_layouts/dynamic_layouts.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/desktop/widgets/scroll_wrapper.dart';
 import 'package:get/get.dart';
 import 'package:provider/provider.dart';
 import 'package:visibility_detector/visibility_detector.dart';
 import 'package:window_manager/window_manager.dart';
-import 'package:flutter_hbb/models/peer_tab_model.dart';
 
 import '../../common.dart';
 import '../../models/peer_model.dart';
@@ -45,7 +45,7 @@ class LoadEvent {
 final peerSearchText = "".obs;
 
 /// for peer sort, global obs value
-final peerSort = bind.getLocalFlutterOption(k: 'peer-sorting').obs;
+final peerSort = bind.getLocalFlutterOption(k: kOptionPeerSorting).obs;
 
 // list for listener
 final obslist = [peerSearchText, peerSort].obs;
@@ -86,17 +86,6 @@ class _PeersViewState extends State<_PeersView> with WindowListener {
   var _queryCount = 0;
   var _exit = false;
 
-  late final mobileWidth = () {
-    const minWidth = 320.0;
-    final windowWidth = MediaQuery.of(context).size.width;
-    var width = windowWidth - 2 * space;
-    if (windowWidth > minWidth + 2 * space) {
-      final n = (windowWidth / (minWidth + 2 * space)).floor();
-      width = windowWidth / n - 2 * space;
-    }
-    return width;
-  }();
-
   final _scrollController = ScrollController();
 
   _PeersViewState() {
@@ -189,61 +178,60 @@ class _PeersViewState extends State<_PeersView> with WindowListener {
                 onVisibilityChanged: onVisibilityChanged,
                 child: widget.peerCardBuilder(peer),
               );
-              final windowWidth = MediaQuery.of(context).size.width;
               // `Provider.of<PeerTabModel>(context)` will causes infinete loop.
               // Because `gFFI.peerTabModel.setCurrentTabCachedPeers(peers)` will trigger `notifyListeners()`.
               //
               // No need to listen the currentTab change event.
               // Because the currentTab change event will trigger the peers change event,
               // and the peers change event will trigger _buildPeersView().
-              final currentTab =
-                  Provider.of<PeerTabModel>(context, listen: false).currentTab;
-              final hideAbTagsPanel =
-                  bind.mainGetLocalOption(key: "hideAbTagsPanel").isNotEmpty;
               return (isDesktop || isWebDesktop)
-                  ? Obx(
+                  ? Obx(() => peerCardUiType.value == PeerUiType.list
-                      () => SizedBox(
+                      ? Container(height: 45, child: visibilityChild)
-                        width: peerCardUiType.value != PeerUiType.list
+                      : peerCardUiType.value == PeerUiType.grid
-                            ? 220
+                          ? SizedBox(
-                            : currentTab == PeerTabIndex.group.index ||
+                              width: 220, height: 140, child: visibilityChild)
-                                    (currentTab == PeerTabIndex.ab.index &&
+                          : SizedBox(
-                                        !hideAbTagsPanel)
+                              width: 220, height: 42, child: visibilityChild))
-                                ? windowWidth - 390
+                  : Container(child: visibilityChild);
-                                : windowWidth - 227,
-                        height: peerCardUiType.value == PeerUiType.grid
-                            ? 140
-                            : peerCardUiType.value != PeerUiType.list
-                                ? 42
-                                : 45,
-                        child: visibilityChild,
-                      ),
-                    )
-                  : SizedBox(width: mobileWidth, child: visibilityChild);
             }
 
             final Widget child;
             if (isMobile) {
-              child = DynamicGridView.builder(
+              child = ListView.builder(
-                gridDelegate: SliverGridDelegateWithWrapping(
-                    mainAxisSpacing: space / 2, crossAxisSpacing: space),
                 itemCount: peers.length,
                 itemBuilder: (BuildContext context, int index) {
-                  return buildOnePeer(peers[index]);
+                  return buildOnePeer(peers[index]).marginOnly(
+                      top: index == 0 ? 0 : space / 2, bottom: space / 2);
                 },
               );
             } else {
-              child = DesktopScrollWrapper(
+              child = Obx(() => peerCardUiType.value == PeerUiType.list
-                scrollController: _scrollController,
+                  ? DesktopScrollWrapper(
-                child: DynamicGridView.builder(
+                      scrollController: _scrollController,
-                    controller: _scrollController,
+                      child: ListView.builder(
-                    physics: DraggableNeverScrollableScrollPhysics(),
+                          controller: _scrollController,
-                    gridDelegate: SliverGridDelegateWithWrapping(
+                          physics: DraggableNeverScrollableScrollPhysics(),
-                        mainAxisSpacing: space / 2, crossAxisSpacing: space),
+                          itemCount: peers.length,
-                    itemCount: peers.length,
+                          itemBuilder: (BuildContext context, int index) {
-                    itemBuilder: (BuildContext context, int index) {
+                            return buildOnePeer(peers[index]).marginOnly(
-                      return buildOnePeer(peers[index]);
+                                right: space,
-                    }),
+                                top: index == 0 ? 0 : space / 2,
-              );
+                                bottom: space / 2);
+                          }),
+                    )
+                  : DesktopScrollWrapper(
+                      scrollController: _scrollController,
+                      child: DynamicGridView.builder(
+                          controller: _scrollController,
+                          physics: DraggableNeverScrollableScrollPhysics(),
+                          gridDelegate: SliverGridDelegateWithWrapping(
+                              mainAxisSpacing: space / 2,
+                              crossAxisSpacing: space),
+                          itemCount: peers.length,
+                          itemBuilder: (BuildContext context, int index) {
+                            return buildOnePeer(peers[index]);
+                          }),
+                    ));
             }
 
             if (updateEvent == UpdateEvent.load) {
@@ -314,7 +302,7 @@ class _PeersViewState extends State<_PeersView> with WindowListener {
     if (!PeerSortType.values.contains(sortedBy)) {
       sortedBy = PeerSortType.remoteId;
       bind.setLocalFlutterOption(
-        k: "peer-sorting",
+        k: kOptionPeerSorting,
         v: sortedBy,
       );
     }

flutter/lib/common/widgets/remote_input.dart

@@ -69,6 +69,8 @@ class RawTouchGestureDetectorRegion extends StatefulWidget {
 class _RawTouchGestureDetectorRegionState
     extends State<RawTouchGestureDetectorRegion> {
   Offset _cacheLongPressPosition = Offset(0, 0);
+  // Timestamp of the last long press event.
+  int _cacheLongPressPositionTs = 0;
   double _mouseScrollIntegral = 0; // mouse scroll speed controller
   double _scale = 1;
 
@@ -95,8 +97,9 @@ class _RawTouchGestureDetectorRegionState
     }
     if (handleTouch) {
       // Desktop or mobile "Touch mode"
-      ffi.cursorModel.move(d.localPosition.dx, d.localPosition.dy);
+      if (ffi.cursorModel.move(d.localPosition.dx, d.localPosition.dy)) {
-      inputModel.tapDown(MouseButtons.left);
+        inputModel.tapDown(MouseButtons.left);
+      }
     }
   }
 
@@ -105,8 +108,9 @@ class _RawTouchGestureDetectorRegionState
       return;
     }
     if (handleTouch) {
-      ffi.cursorModel.move(d.localPosition.dx, d.localPosition.dy);
+      if (ffi.cursorModel.move(d.localPosition.dx, d.localPosition.dy)) {
-      inputModel.tapUp(MouseButtons.left);
+        inputModel.tapUp(MouseButtons.left);
+      }
     }
   }
 
@@ -134,6 +138,9 @@ class _RawTouchGestureDetectorRegionState
     if (lastDeviceKind != PointerDeviceKind.touch) {
       return;
     }
+    if (ffiModel.touchMode && ffi.cursorModel.lastIsBlocked) {
+      return;
+    }
     inputModel.tap(MouseButtons.left);
     inputModel.tap(MouseButtons.left);
   }
@@ -146,6 +153,7 @@ class _RawTouchGestureDetectorRegionState
     if (handleTouch) {
       ffi.cursorModel.move(d.localPosition.dx, d.localPosition.dy);
       _cacheLongPressPosition = d.localPosition;
+      _cacheLongPressPositionTs = DateTime.now().millisecondsSinceEpoch;
     }
   }
 
@@ -203,7 +211,7 @@ class _RawTouchGestureDetectorRegionState
       return;
     }
     if (!handleTouch) {
-      ffi.cursorModel.updatePan(d.delta.dx, d.delta.dy, handleTouch);
+      ffi.cursorModel.updatePan(d.delta, d.localPosition, handleTouch);
     }
   }
 
@@ -222,6 +230,22 @@ class _RawTouchGestureDetectorRegionState
       return;
     }
     if (handleTouch) {
+      if (ffi.cursorModel.shouldBlock(d.localPosition.dx, d.localPosition.dy)) {
+        return;
+      }
+      if (isDesktop) {
+        ffi.cursorModel.trySetRemoteWindowCoords();
+      }
+      // Workaround for the issue that the first pan event is sent a long time after the start event.
+      // If the time interval between the start event and the first pan event is less than 500ms,
+      // we consider to use the long press position as the start position.
+      //
+      // TODO: We should find a better way to send the first pan event as soon as possible.
+      if (DateTime.now().millisecondsSinceEpoch - _cacheLongPressPositionTs <
+          500) {
+        ffi.cursorModel
+            .move(_cacheLongPressPosition.dx, _cacheLongPressPosition.dy);
+      }
       inputModel.sendMouse('down', MouseButtons.left);
       ffi.cursorModel.move(d.localPosition.dx, d.localPosition.dy);
     } else {
@@ -241,13 +265,19 @@ class _RawTouchGestureDetectorRegionState
     if (lastDeviceKind != PointerDeviceKind.touch) {
       return;
     }
-    ffi.cursorModel.updatePan(d.delta.dx, d.delta.dy, handleTouch);
+    if (ffi.cursorModel.shouldBlock(d.localPosition.dx, d.localPosition.dy)) {
+      return;
+    }
+    ffi.cursorModel.updatePan(d.delta, d.localPosition, handleTouch);
   }
 
   onOneFingerPanEnd(DragEndDetails d) {
     if (lastDeviceKind != PointerDeviceKind.touch) {
       return;
     }
+    if (isDesktop) {
+      ffi.cursorModel.clearRemoteWindowCoords();
+    }
     inputModel.sendMouse('up', MouseButtons.left);
   }
 
@@ -275,7 +305,7 @@ class _RawTouchGestureDetectorRegionState
       }
     } else {
       // mobile
-      ffi.canvasModel.updateScale(d.scale / _scale);
+      ffi.canvasModel.updateScale(d.scale / _scale, d.focalPoint);
       _scale = d.scale;
       ffi.canvasModel.panX(d.focalPointDelta.dx);
       ffi.canvasModel.panY(d.focalPointDelta.dy);

flutter/lib/common/widgets/setting_widgets.dart

@@ -3,15 +3,14 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_hbb/common.dart';
 import 'package:flutter_hbb/consts.dart';
-import 'package:flutter_hbb/models/desktop_render_texture.dart';
 import 'package:flutter_hbb/models/platform_model.dart';
 import 'package:get/get.dart';
 
 customImageQualityWidget(
     {required double initQuality,
     required double initFps,
-    required Function(double) setQuality,
+    required Function(double)? setQuality,
-    required Function(double) setFps,
+    required Function(double)? setFps,
     required bool showFps,
     required bool showMoreQuality}) {
   if (initQuality < kMinQuality ||
@@ -27,16 +26,12 @@ customImageQualityWidget(
   final RxBool moreQualityChecked = RxBool(qualityValue.value > kMaxQuality);
   final debouncerQuality = Debouncer<double>(
     Duration(milliseconds: 1000),
-    onChanged: (double v) {
+    onChanged: setQuality,
-      setQuality(v);
-    },
     initialValue: qualityValue.value,
   );
   final debouncerFps = Debouncer<double>(
     Duration(milliseconds: 1000),
-    onChanged: (double v) {
+    onChanged: setFps,
-      setFps(v);
-    },
     initialValue: fpsValue.value,
   );
 
@@ -62,10 +57,12 @@ customImageQualityWidget(
                   divisions: moreQualityChecked.value
                       ? ((kMaxMoreQuality - kMinQuality) / 10).round()
                       : ((kMaxQuality - kMinQuality) / 5).round(),
-                  onChanged: (double value) async {
+                  onChanged: setQuality == null
-                    qualityValue.value = value;
+                      ? null
-                    debouncerQuality.value = value;
+                      : (double value) async {
-                  },
+                          qualityValue.value = value;
+                          debouncerQuality.value = value;
+                        },
                 ),
               ),
               Expanded(
@@ -124,10 +121,12 @@ customImageQualityWidget(
                     min: kMinFps,
                     max: kMaxFps,
                     divisions: ((kMaxFps - kMinFps) / 5).round(),
-                    onChanged: (double value) async {
+                    onChanged: setFps == null
-                      fpsValue.value = value;
+                        ? null
-                      debouncerFps.value = value;
+                        : (double value) async {
-                    },
+                            fpsValue.value = value;
+                            debouncerFps.value = value;
+                          },
                   ),
                 ),
                 Expanded(
@@ -152,21 +151,29 @@ customImageQualitySetting() {
   final qualityKey = 'custom_image_quality';
   final fpsKey = 'custom-fps';
 
-  var initQuality =
+  final initQuality =
       (double.tryParse(bind.mainGetUserDefaultOption(key: qualityKey)) ??
           kDefaultQuality);
-  var initFps = (double.tryParse(bind.mainGetUserDefaultOption(key: fpsKey)) ??
+  final isQuanlityFixed = isOptionFixed(qualityKey);
-      kDefaultFps);
+  final initFps =
+      (double.tryParse(bind.mainGetUserDefaultOption(key: fpsKey)) ??
+          kDefaultFps);
+  final isFpsFixed = isOptionFixed(fpsKey);
 
   return customImageQualityWidget(
       initQuality: initQuality,
       initFps: initFps,
-      setQuality: (v) {
+      setQuality: isQuanlityFixed
-        bind.mainSetUserDefaultOption(key: qualityKey, value: v.toString());
+          ? null
-      },
+          : (v) {
-      setFps: (v) {
+              bind.mainSetUserDefaultOption(
-        bind.mainSetUserDefaultOption(key: fpsKey, value: v.toString());
+                  key: qualityKey, value: v.toString());
-      },
+            },
+      setFps: isFpsFixed
+          ? null
+          : (v) {
+              bind.mainSetUserDefaultOption(key: fpsKey, value: v.toString());
+            },
       showFps: true,
       showMoreQuality: true);
 }
@@ -208,27 +215,31 @@ List<Widget> ServerConfigImportExportWidgets(
 
 List<(String, String)> otherDefaultSettings() {
   List<(String, String)> v = [
-    ('View Mode', 'view_only'),
+    ('View Mode', kOptionViewOnly),
-    if ((isDesktop || isWebDesktop)) ('show_monitors_tip', kKeyShowMonitorsToolbar),
+    if ((isDesktop || isWebDesktop))
-    if ((isDesktop || isWebDesktop)) ('Collapse toolbar', 'collapse_toolbar'),
+      ('show_monitors_tip', kKeyShowMonitorsToolbar),
-    ('Show remote cursor', 'show_remote_cursor'),
+    if ((isDesktop || isWebDesktop))
-    if ((isDesktop || isWebDesktop)) ('Zoom cursor', 'zoom-cursor'),
+      ('Collapse toolbar', kOptionCollapseToolbar),
-    ('Show quality monitor', 'show_quality_monitor'),
+    ('Show remote cursor', kOptionShowRemoteCursor),
-    ('Mute', 'disable_audio'),
+    ('Follow remote cursor', kOptionFollowRemoteCursor),
-    if (isDesktop) ('Enable file copy and paste', 'enable_file_transfer'),
+    ('Follow remote window focus', kOptionFollowRemoteWindow),
-    ('Disable clipboard', 'disable_clipboard'),
+    if ((isDesktop || isWebDesktop)) ('Zoom cursor', kOptionZoomCursor),
-    ('Lock after session end', 'lock_after_session_end'),
+    ('Show quality monitor', kOptionShowQualityMonitor),
-    ('Privacy mode', 'privacy_mode'),
+    ('Mute', kOptionDisableAudio),
-    if (isMobile) ('Touch mode', 'touch-mode'),
+    if (isDesktop) ('Enable file copy and paste', kOptionEnableFileCopyPaste),
-    ('True color (4:4:4)', 'i444'),
+    ('Disable clipboard', kOptionDisableClipboard),
+    ('Lock after session end', kOptionLockAfterSessionEnd),
+    ('Privacy mode', kOptionPrivacyMode),
+    if (isMobile) ('Touch mode', kOptionTouchMode),
+    ('True color (4:4:4)', kOptionI444),
     ('Reverse mouse wheel', kKeyReverseMouseWheel),
-    ('swap-left-right-mouse', 'swap-left-right-mouse'),
+    ('swap-left-right-mouse', kOptionSwapLeftRightMouse),
-    if (isDesktop && useTextureRender)
+    if (isDesktop)
       (
         'Show displays as individual windows',
         kKeyShowDisplaysAsIndividualWindows
       ),
-    if (isDesktop && useTextureRender)
+    if (isDesktop)
       (
         'Use all my displays for the remote session',
         kKeyUseAllMyDisplaysForTheRemoteSession

flutter/lib/common/widgets/toolbar.dart

@@ -8,7 +8,6 @@ import 'package:flutter_hbb/common/widgets/dialog.dart';
 import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/models/model.dart';
 import 'package:flutter_hbb/models/platform_model.dart';
-import 'package:flutter_hbb/models/desktop_render_texture.dart';
 import 'package:get/get.dart';
 
 bool isEditOsPassword = false;
@@ -116,7 +115,10 @@ List<TTextMenu> toolbarControls(BuildContext context, String id, FFI ffi) {
     );
   }
   // paste
-  if (isMobile && perms['keyboard'] != false && perms['clipboard'] != false) {
+  if (isMobile &&
+      pi.platform != kPeerPlatformAndroid &&
+      perms['keyboard'] != false &&
+      perms['clipboard'] != false) {
     v.add(TTextMenu(
         child: Text(translate('Paste')),
         onPressed: () async {
@@ -327,7 +329,7 @@ Future<List<TRadioMenu<String>>> toolbarCodec(
   final alternativeCodecs =
       await bind.sessionAlternativeCodecs(sessionId: sessionId);
   final groupValue = await bind.sessionGetOption(
-          sessionId: sessionId, arg: 'codec-preference') ??
+          sessionId: sessionId, arg: kOptionCodecPreference) ??
       '';
   final List<bool> codecs = [];
   try {
@@ -349,20 +351,25 @@ Future<List<TRadioMenu<String>>> toolbarCodec(
   onChanged(String? value) async {
     if (value == null) return;
     await bind.sessionPeerOption(
-        sessionId: sessionId, name: 'codec-preference', value: value);
+        sessionId: sessionId, name: kOptionCodecPreference, value: value);
     bind.sessionChangePreferCodec(sessionId: sessionId);
   }
 
   TRadioMenu<String> radio(String label, String value, bool enabled) {
     return TRadioMenu<String>(
-        child: Text(translate(label)),
+        child: Text(label),
         value: value,
         groupValue: groupValue,
         onChanged: enabled ? onChanged : null);
   }
 
+  var autoLabel = translate('Auto');
+  if (groupValue == 'auto' &&
+      ffi.qualityMonitorModel.data.codecFormat != null) {
+    autoLabel = '$autoLabel (${ffi.qualityMonitorModel.data.codecFormat})';
+  }
   return [
-    radio('Auto', 'auto', true),
+    radio(autoLabel, 'auto', true),
     if (codecs[0]) radio('VP8', 'vp8', codecs[0]),
     radio('VP9', 'vp9', true),
     if (codecs[1]) radio('AV1', 'av1', codecs[1]),
@@ -371,12 +378,11 @@ Future<List<TRadioMenu<String>>> toolbarCodec(
   ];
 }
 
-Future<List<TToggleMenu>> toolbarDisplayToggle(
+Future<List<TToggleMenu>> toolbarCursor(
     BuildContext context, String id, FFI ffi) async {
   List<TToggleMenu> v = [];
   final ffiModel = ffi.ffiModel;
   final pi = ffiModel.pi;
-  final perms = ffiModel.permissions;
   final sessionId = ffi.sessionId;
 
   // show remote cursor
@@ -384,12 +390,17 @@ Future<List<TToggleMenu>> toolbarDisplayToggle(
       !ffi.canvasModel.cursorEmbedded &&
       !pi.isWayland) {
     final state = ShowRemoteCursorState.find(id);
+    final lockState = ShowRemoteCursorLockState.find(id);
     final enabled = !ffiModel.viewOnly;
     final option = 'show-remote-cursor';
+    if (pi.currentDisplay == kAllDisplayValue ||
+        bind.sessionIsMultiUiSession(sessionId: sessionId)) {
+      lockState.value = false;
+    }
     v.add(TToggleMenu(
         child: Text(translate('Show remote cursor')),
         value: state.value,
-        onChanged: enabled
+        onChanged: enabled && !lockState.value
             ? (value) async {
                 if (value == null) return;
                 await bind.sessionToggleOption(
@@ -399,6 +410,67 @@ Future<List<TToggleMenu>> toolbarDisplayToggle(
               }
             : null));
   }
+  // follow remote cursor
+  if (pi.platform != kPeerPlatformAndroid &&
+      !ffi.canvasModel.cursorEmbedded &&
+      !pi.isWayland &&
+      versionCmp(pi.version, "1.2.4") >= 0 &&
+      pi.displays.length > 1 &&
+      pi.currentDisplay != kAllDisplayValue &&
+      !bind.sessionIsMultiUiSession(sessionId: sessionId)) {
+    final option = 'follow-remote-cursor';
+    final value =
+        bind.sessionGetToggleOptionSync(sessionId: sessionId, arg: option);
+    final showCursorOption = 'show-remote-cursor';
+    final showCursorState = ShowRemoteCursorState.find(id);
+    final showCursorLockState = ShowRemoteCursorLockState.find(id);
+    final showCursorEnabled = bind.sessionGetToggleOptionSync(
+        sessionId: sessionId, arg: showCursorOption);
+    showCursorLockState.value = value;
+    if (value && !showCursorEnabled) {
+      await bind.sessionToggleOption(
+          sessionId: sessionId, value: showCursorOption);
+      showCursorState.value = bind.sessionGetToggleOptionSync(
+          sessionId: sessionId, arg: showCursorOption);
+    }
+    v.add(TToggleMenu(
+        child: Text(translate('Follow remote cursor')),
+        value: value,
+        onChanged: (value) async {
+          if (value == null) return;
+          await bind.sessionToggleOption(sessionId: sessionId, value: option);
+          value = bind.sessionGetToggleOptionSync(
+              sessionId: sessionId, arg: option);
+          showCursorLockState.value = value;
+          if (!showCursorEnabled) {
+            await bind.sessionToggleOption(
+                sessionId: sessionId, value: showCursorOption);
+            showCursorState.value = bind.sessionGetToggleOptionSync(
+                sessionId: sessionId, arg: showCursorOption);
+          }
+        }));
+  }
+  // follow remote window focus
+  if (pi.platform != kPeerPlatformAndroid &&
+      !ffi.canvasModel.cursorEmbedded &&
+      !pi.isWayland &&
+      versionCmp(pi.version, "1.2.4") >= 0 &&
+      pi.displays.length > 1 &&
+      pi.currentDisplay != kAllDisplayValue &&
+      !bind.sessionIsMultiUiSession(sessionId: sessionId)) {
+    final option = 'follow-remote-window';
+    final value =
+        bind.sessionGetToggleOptionSync(sessionId: sessionId, arg: option);
+    v.add(TToggleMenu(
+        child: Text(translate('Follow remote window focus')),
+        value: value,
+        onChanged: (value) async {
+          if (value == null) return;
+          await bind.sessionToggleOption(sessionId: sessionId, value: option);
+          value = bind.sessionGetToggleOptionSync(
+              sessionId: sessionId, arg: option);
+        }));
+  }
   // zoom cursor
   final viewStyle = await bind.sessionGetViewStyle(sessionId: sessionId) ?? '';
   if (!isMobile &&
@@ -417,6 +489,17 @@ Future<List<TToggleMenu>> toolbarDisplayToggle(
       },
     ));
   }
+  return v;
+}
+
+Future<List<TToggleMenu>> toolbarDisplayToggle(
+    BuildContext context, String id, FFI ffi) async {
+  List<TToggleMenu> v = [];
+  final ffiModel = ffi.ffiModel;
+  final pi = ffiModel.pi;
+  final perms = ffiModel.permissions;
+  final sessionId = ffi.sessionId;
+
   // show quality monitor
   final option = 'show-quality-monitor';
   v.add(TToggleMenu(
@@ -441,20 +524,27 @@ Future<List<TToggleMenu>> toolbarDisplayToggle(
         child: Text(translate('Mute'))));
   }
   // file copy and paste
+  // If the version is less than 1.2.4, file copy and paste is supported on Windows only.
+  final isSupportIfPeer_1_2_3 = versionCmp(pi.version, '1.2.4') < 0 &&
+      isWindows &&
+      pi.platform == kPeerPlatformWindows;
+  // If the version is 1.2.4 or later, file copy and paste is supported when kPlatformAdditionsHasFileClipboard is set.
+  final isSupportIfPeer_1_2_4 = versionCmp(pi.version, '1.2.4') >= 0 &&
+      bind.mainHasFileClipboard() &&
+      pi.platformAdditions.containsKey(kPlatformAdditionsHasFileClipboard);
   if (ffiModel.keyboard &&
       perms['file'] != false &&
-      bind.mainHasFileClipboard() &&
+      (isSupportIfPeer_1_2_3 || isSupportIfPeer_1_2_4)) {
-      pi.platformAdditions.containsKey(kPlatformAdditionsHasFileClipboard)) {
     final enabled = !ffiModel.viewOnly;
-    final option = 'enable-file-transfer';
+    final value = bind.sessionGetToggleOptionSync(
-    final value =
+        sessionId: sessionId, arg: kOptionEnableFileCopyPaste);
-        bind.sessionGetToggleOptionSync(sessionId: sessionId, arg: option);
     v.add(TToggleMenu(
         value: value,
         onChanged: enabled
             ? (value) {
                 if (value == null) return;
-                bind.sessionToggleOption(sessionId: sessionId, value: option);
+                bind.sessionToggleOption(
+                    sessionId: sessionId, value: kOptionEnableFileCopyPaste);
               }
             : null,
         child: Text(translate('Enable file copy and paste'))));
@@ -477,7 +567,7 @@ Future<List<TToggleMenu>> toolbarDisplayToggle(
         child: Text(translate('Disable clipboard'))));
   }
   // lock after session end
-  if (ffiModel.keyboard) {
+  if (ffiModel.keyboard && !ffiModel.isPeerAndroid) {
     final enabled = !ffiModel.viewOnly;
     final option = 'lock-after-session-end';
     final value =
@@ -493,8 +583,7 @@ Future<List<TToggleMenu>> toolbarDisplayToggle(
         child: Text(translate('Lock after session end'))));
   }
 
-  if (useTextureRender &&
+  if (pi.isSupportMultiDisplay &&
-      pi.isSupportMultiDisplay &&
       PrivacyModeState.find(id).isEmpty &&
       pi.displaysCount.value > 1 &&
       bind.mainGetUserDefaultOption(key: kKeyShowMonitorsToolbar) == 'Y') {
@@ -506,13 +595,13 @@ Future<List<TToggleMenu>> toolbarDisplayToggle(
         onChanged: (value) {
           if (value == null) return;
           bind.sessionSetDisplaysAsIndividualWindows(
-              sessionId: sessionId, value: value ? 'Y' : '');
+              sessionId: sessionId, value: value ? 'Y' : 'N');
         },
         child: Text(translate('Show displays as individual windows'))));
   }
 
   final isMultiScreens = !isWeb && (await getScreenRectList()).length > 1;
-  if (useTextureRender && pi.isSupportMultiDisplay && isMultiScreens) {
+  if (pi.isSupportMultiDisplay && isMultiScreens) {
     final value = bind.sessionGetUseAllMyDisplaysForTheRemoteSession(
             sessionId: ffi.sessionId) ==
         'Y';
@@ -521,7 +610,7 @@ Future<List<TToggleMenu>> toolbarDisplayToggle(
         onChanged: (value) {
           if (value == null) return;
           bind.sessionSetUseAllMyDisplaysForTheRemoteSession(
-              sessionId: sessionId, value: value ? 'Y' : '');
+              sessionId: sessionId, value: value ? 'Y' : 'N');
         },
         child: Text(translate('Use all my displays for the remote session'))));
   }

flutter/lib/consts.dart

@@ -19,7 +19,11 @@ const kKeyTranslateMode = 'translate';
 const String kPlatformAdditionsIsWayland = "is_wayland";
 const String kPlatformAdditionsHeadless = "headless";
 const String kPlatformAdditionsIsInstalled = "is_installed";
-const String kPlatformAdditionsVirtualDisplays = "virtual_displays";
+const String kPlatformAdditionsIddImpl = "idd_impl";
+const String kPlatformAdditionsRustDeskVirtualDisplays =
+    "rustdesk_virtual_displays";
+const String kPlatformAdditionsAmyuniVirtualDisplays =
+    "amyuni_virtual_displays";
 const String kPlatformAdditionsHasFileClipboard = "has_file_clipboard";
 const String kPlatformAdditionsSupportedPrivacyModeImpl =
     "supported_privacy_mode_impl";
@@ -58,16 +62,87 @@ const String kWindowEventActiveSession = "active_session";
 const String kWindowEventActiveDisplaySession = "active_display_session";
 const String kWindowEventGetRemoteList = "get_remote_list";
 const String kWindowEventGetSessionIdList = "get_session_id_list";
+const String kWindowEventRemoteWindowCoords = "remote_window_coords";
+const String kWindowEventSetFullscreen = "set_fullscreen";
 
 const String kWindowEventMoveTabToNewWindow = "move_tab_to_new_window";
 const String kWindowEventGetCachedSessionData = "get_cached_session_data";
 const String kWindowEventOpenMonitorSession = "open_monitor_session";
 
+const String kOptionViewStyle = "view_style";
+const String kOptionScrollStyle = "scroll_style";
+const String kOptionImageQuality = "image_quality";
 const String kOptionOpenNewConnInTabs = "enable-open-new-connections-in-tabs";
+const String kOptionTextureRender = "use-texture-render";
 const String kOptionOpenInTabs = "allow-open-in-tabs";
 const String kOptionOpenInWindows = "allow-open-in-windows";
 const String kOptionForceAlwaysRelay = "force-always-relay";
-const String kOptionViewOnly = "view-only";
+const String kOptionViewOnly = "view_only";
+const String kOptionEnableLanDiscovery = "enable-lan-discovery";
+const String kOptionWhitelist = "whitelist";
+const String kOptionEnableAbr = "enable-abr";
+const String kOptionEnableRecordSession = "enable-record-session";
+const String kOptionDirectServer = "direct-server";
+const String kOptionDirectAccessPort = "direct-access-port";
+const String kOptionAllowAutoDisconnect = "allow-auto-disconnect";
+const String kOptionAutoDisconnectTimeout = "auto-disconnect-timeout";
+const String kOptionEnableHwcodec = "enable-hwcodec";
+const String kOptionAllowAutoRecordIncoming = "allow-auto-record-incoming";
+const String kOptionVideoSaveDirectory = "video-save-directory";
+const String kOptionAccessMode = "access-mode";
+const String kOptionEnableKeyboard = "enable-keyboard";
+// "Settings -> Security -> Permissions"
+const String kOptionEnableClipboard = "enable-clipboard";
+const String kOptionEnableFileTransfer = "enable-file-transfer";
+const String kOptionEnableAudio = "enable-audio";
+const String kOptionEnableTunnel = "enable-tunnel";
+const String kOptionEnableRemoteRestart = "enable-remote-restart";
+const String kOptionEnableBlockInput = "enable-block-input";
+const String kOptionAllowRemoteConfigModification =
+    "allow-remote-config-modification";
+const String kOptionVerificationMethod = "verification-method";
+const String kOptionApproveMode = "approve-mode";
+const String kOptionCollapseToolbar = "collapse_toolbar";
+const String kOptionShowRemoteCursor = "show_remote_cursor";
+const String kOptionFollowRemoteCursor = "follow_remote_cursor";
+const String kOptionFollowRemoteWindow = "follow_remote_window";
+const String kOptionZoomCursor = "zoom-cursor";
+const String kOptionShowQualityMonitor = "show_quality_monitor";
+const String kOptionDisableAudio = "disable_audio";
+const String kOptionEnableFileCopyPaste = "enable-file-copy-paste";
+// "Settings -> Display -> Other default options"
+const String kOptionDisableClipboard = "disable_clipboard";
+const String kOptionLockAfterSessionEnd = "lock_after_session_end";
+const String kOptionPrivacyMode = "privacy_mode";
+const String kOptionTouchMode = "touch-mode";
+const String kOptionI444 = "i444";
+const String kOptionSwapLeftRightMouse = "swap-left-right-mouse";
+const String kOptionCodecPreference = "codec-preference";
+const String kOptionRemoteMenubarDragLeft = "remote-menubar-drag-left";
+const String kOptionRemoteMenubarDragRight = "remote-menubar-drag-right";
+const String kOptionHideAbTagsPanel = "hideAbTagsPanel";
+const String kOptionRemoteMenubarState = "remoteMenubarState";
+const String kOptionPeerSorting = "peer-sorting";
+const String kOptionPeerTabIndex = "peer-tab-index";
+const String kOptionPeerTabOrder = "peer-tab-order";
+const String kOptionPeerTabVisible = "peer-tab-visible";
+const String kOptionPeerCardUiType = "peer-card-ui-type";
+const String kOptionCurrentAbName = "current-ab-name";
+const String kOptionEnableConfirmClosingTabs = "enable-confirm-closing-tabs";
+const String kOptionAllowAlwaysSoftwareRender = "allow-always-software-render";
+const String kOptionEnableCheckUpdate = "enable-check-update";
+const String kOptionAllowLinuxHeadless = "allow-linux-headless";
+const String kOptionAllowRemoveWallpaper = "allow-remove-wallpaper";
+const String kOptionStopService = "stop-service";
+const String kOptionDirectxCapture = "enable-directx-capture";
+
+const String kOptionToggleViewOnly = "view-only";
+
+const String kOptionDisableFloatingWindow = "disable-floating-window";
+
+const String kOptionKeepScreenOn = "keep-screen-on";
+
+const String kOptionShowMobileAction = "showMobileActions";
 
 const String kUrlActionClose = "close";
 
@@ -87,10 +162,13 @@ const String kKeyUseAllMyDisplaysForTheRemoteSession =
 const String kKeyShowMonitorsToolbar = 'show_monitors_toolbar';
 const String kKeyReverseMouseWheel = "reverse_mouse_wheel";
 
+const String kMsgboxTextWaitingForImage = 'Connected, waiting for image...';
+
 // the executable name of the portable version
 const String kEnvPortableExecutable = "RUSTDESK_APPNAME";
 
 const Color kColorWarn = Color.fromARGB(255, 245, 133, 59);
+const Color kColorCanvas = Colors.black;
 
 const int kMobileDefaultDisplayWidth = 720;
 const int kMobileDefaultDisplayHeight = 1280;
@@ -121,12 +199,11 @@ double kNewWindowOffset = isWindows
             ? 30.0
             : 50.0;
 
-EdgeInsets get kDragToResizeAreaPadding =>
+EdgeInsets get kDragToResizeAreaPadding => !kUseCompatibleUiMode && isLinux
-    !kUseCompatibleUiMode && isLinux
+    ? stateGlobal.fullscreen.isTrue || stateGlobal.isMaximized.value
-        ? stateGlobal.fullscreen.isTrue || stateGlobal.isMaximized.value
+        ? EdgeInsets.zero
-            ? EdgeInsets.zero
+        : EdgeInsets.all(5.0)
-            : EdgeInsets.all(5.0)
+    : EdgeInsets.zero;
-        : EdgeInsets.zero;
 // https://en.wikipedia.org/wiki/Non-breaking_space
 const int $nbsp = 0x00A0;
 
@@ -150,9 +227,15 @@ const kDefaultScrollDuration = Duration(milliseconds: 50);
 const kDefaultMouseWheelThrottleDuration = Duration(milliseconds: 50);
 const kFullScreenEdgeSize = 0.0;
 const kMaximizeEdgeSize = 0.0;
-var kWindowEdgeSize = isWindows ? 1.0 : 5.0;
+// Do not use kWindowEdgeSize directly. Use `windowEdgeSize` in `common.dart` instead.
-const kWindowBorderWidth = 1.0;
+final kWindowEdgeSize = isWindows ? 1.0 : 5.0;
+final kWindowBorderWidth = 1.0;
 const kDesktopMenuPadding = EdgeInsets.only(left: 12.0, right: 3.0);
+const kFrameBorderRadius = 12.0;
+const kFrameClipRRectBorderRadius = 12.0;
+const kFrameBoxShadowBlurRadius = 32.0;
+const kFrameBoxShadowOffsetFocused = 4.0;
+const kFrameBoxShadowOffsetUnfocused = 2.0;
 
 const kInvalidValueStr = 'InvalidValueStr';
 
@@ -198,12 +281,6 @@ const kRemoteImageQualityLow = 'low';
 /// [kRemoteImageQualityCustom] Custom image quality.
 const kRemoteImageQualityCustom = 'custom';
 
-/// [kRemoteAudioGuestToHost] Guest to host audio mode(default).
-const kRemoteAudioGuestToHost = 'guest-to-host';
-
-/// [kRemoteAudioDualWay] dual-way audio mode(default).
-const kRemoteAudioDualWay = 'dual-way';
-
 const kIgnoreDpi = true;
 
 // ================================ mobile ================================
@@ -222,6 +299,7 @@ const kManageExternalStorage = "android.permission.MANAGE_EXTERNAL_STORAGE";
 const kRequestIgnoreBatteryOptimizations =
     "android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS";
 const kSystemAlertWindow = "android.permission.SYSTEM_ALERT_WINDOW";
+const kAndroid13Notification = "android.permission.POST_NOTIFICATIONS";
 
 /// Android channel invoke type key
 class AndroidChannel {

flutter/lib/desktop/pages/connection_page.dart

@@ -262,7 +262,7 @@ class _ConnectionPageState extends State<ConnectionPage>
   void onWindowLeaveFullScreen() {
     // Restore edge border to default edge size.
     stateGlobal.resizeEdgeSize.value =
-        stateGlobal.isMaximized.isTrue ? kMaximizeEdgeSize : kWindowEdgeSize;
+        stateGlobal.isMaximized.isTrue ? kMaximizeEdgeSize : windowEdgeSize;
   }
 
   @override

flutter/lib/desktop/pages/desktop_home_page.dart

@@ -69,44 +69,6 @@ class _DesktopHomePageState extends State<DesktopHomePage>
     );
   }
 
-  Widget buildPresetPasswordWarning() {
-    return FutureBuilder<bool>(
-      future: bind.isPresetPassword(),
-      builder: (BuildContext context, AsyncSnapshot<bool> snapshot) {
-        if (snapshot.connectionState == ConnectionState.waiting) {
-          return CircularProgressIndicator(); // Show a loading spinner while waiting for the Future to complete
-        } else if (snapshot.hasError) {
-          return Text(
-              'Error: ${snapshot.error}'); // Show an error message if the Future completed with an error
-        } else if (snapshot.hasData && snapshot.data == true) {
-          return Container(
-            color: Colors.yellow,
-            child: Column(
-              children: [
-                Align(
-                    child: Text(
-                  translate("Security Alert"),
-                  style: TextStyle(
-                    color: Colors.red,
-                    fontSize: 20,
-                    fontWeight: FontWeight.bold,
-                  ),
-                )).paddingOnly(bottom: 8),
-                Text(
-                  translate("preset_password_warning"),
-                  style: TextStyle(color: Colors.red),
-                )
-              ],
-            ).paddingAll(8),
-          ); // Show a warning message if the Future completed with true
-        } else {
-          return SizedBox
-              .shrink(); // Show nothing if the Future completed with false or null
-        }
-      },
-    );
-  }
-
   Widget buildLeftPane(BuildContext context) {
     final isIncomingOnly = bind.isIncomingOnly();
     final isOutgoingOnly = bind.isOutgoingOnly();
@@ -115,22 +77,7 @@ class _DesktopHomePageState extends State<DesktopHomePage>
       if (bind.isCustomClient())
         Align(
           alignment: Alignment.center,
-          child: MouseRegion(
+          child: loadPowered(context),
-            cursor: SystemMouseCursors.click,
-            child: GestureDetector(
-              onTap: () {
-                launchUrl(Uri.parse('https://rustdesk.com'));
-              },
-              child: Opacity(
-                  opacity: 0.5,
-                  child: Text(
-                    translate("powered_by_me"),
-                    overflow: TextOverflow.clip,
-                    style: Theme.of(context).textTheme.bodySmall?.copyWith(
-                        fontSize: 9, decoration: TextDecoration.underline),
-                  )),
-            ),
-          ).marginOnly(top: 6),
         ),
       Align(
         alignment: Alignment.center,
@@ -206,7 +153,13 @@ class _DesktopHomePageState extends State<DesktopHomePage>
                           size: 22,
                         ),
                       ),
-                      onTap: () => DesktopSettingPage.switch2page(0),
+                      onTap: () => {
+                        if (DesktopSettingPage.tabKeys.isNotEmpty)
+                          {
+                            DesktopSettingPage.switch2page(
+                                DesktopSettingPage.tabKeys[0])
+                          }
+                      },
                       onHover: (value) => _editHover.value = value,
                     ),
                   ),
@@ -298,19 +251,20 @@ class _DesktopHomePageState extends State<DesktopHomePage>
     RxBool hover = false.obs;
     return InkWell(
       onTap: DesktopTabPage.onAddSetting,
-      child: Obx(
+      child: Tooltip(
-        () => CircleAvatar(
+        message: translate('Settings'),
-          radius: 15,
+        child: Obx(
-          backgroundColor: hover.value
+          () => CircleAvatar(
-              ? Theme.of(context).scaffoldBackgroundColor
+            radius: 15,
-              : Theme.of(context).colorScheme.background,
+            backgroundColor: hover.value
-          child: Tooltip(
+                ? Theme.of(context).scaffoldBackgroundColor
-              message: translate('Settings'),
+                : Theme.of(context).colorScheme.background,
-              child: Icon(
+            child: Icon(
-                Icons.more_vert_outlined,
+              Icons.more_vert_outlined,
-                size: 20,
+              size: 20,
-                color: hover.value ? textColor : textColor?.withOpacity(0.5),
+              color: hover.value ? textColor : textColor?.withOpacity(0.5),
-              )),
+            ),
+          ),
         ),
       ),
       onHover: (value) => hover.value = value,
@@ -371,33 +325,36 @@ class _DesktopHomePageState extends State<DesktopHomePage>
                       ),
                       AnimatedRotationWidget(
                         onPressed: () => bind.mainUpdateTemporaryPassword(),
-                        child: Obx(() => RotatedBox(
+                        child: Tooltip(
-                            quarterTurns: 2,
+                          message: translate('Refresh Password'),
-                            child: Tooltip(
+                          child: Obx(() => RotatedBox(
-                                message: translate('Refresh Password'),
+                              quarterTurns: 2,
-                                child: Icon(
+                              child: Icon(
-                                  Icons.refresh,
+                                Icons.refresh,
-                                  color: refreshHover.value
+                                color: refreshHover.value
-                                      ? textColor
+                                    ? textColor
-                                      : Color(0xFFDDDDDD),
+                                    : Color(0xFFDDDDDD),
-                                  size: 22,
+                                size: 22,
-                                )))),
+                              ))),
+                        ),
                         onHover: (value) => refreshHover.value = value,
                       ).marginOnly(right: 8, top: 4),
                       if (!bind.isDisableSettings())
                         InkWell(
-                          child: Obx(
+                          child: Tooltip(
-                            () => Tooltip(
+                            message: translate('Change Password'),
-                                message: translate('Change Password'),
+                            child: Obx(
-                                child: Icon(
+                              () => Icon(
-                                  Icons.edit,
+                                Icons.edit,
-                                  color: editHover.value
+                                color: editHover.value
-                                      ? textColor
+                                    ? textColor
-                                      : Color(0xFFDDDDDD),
+                                    : Color(0xFFDDDDDD),
-                                  size: 22,
+                                size: 22,
-                                )).marginOnly(right: 8, top: 4),
+                              ).marginOnly(right: 8, top: 4),
+                            ),
                           ),
-                          onTap: () => DesktopSettingPage.switch2page(0),
+                          onTap: () => DesktopSettingPage.switch2page(
+                              SettingsTabKey.safety),
                           onHover: (value) => editHover.value = value,
                         ),
                     ],
@@ -701,10 +658,12 @@ class _DesktopHomePageState extends State<DesktopHomePage>
   @override
   void initState() {
     super.initState();
-    Timer(const Duration(seconds: 1), () async {
+    if (!bind.isCustomClient()) {
-      updateUrl = await bind.mainGetSoftwareUpdateUrl();
+      Timer(const Duration(seconds: 1), () async {
-      if (updateUrl.isNotEmpty) setState(() {});
+        updateUrl = await bind.mainGetSoftwareUpdateUrl();
-    });
+        if (updateUrl.isNotEmpty) setState(() {});
+      });
+    }
     _updateTimer = periodic_immediate(const Duration(seconds: 1), () async {
       await gFFI.serverModel.fetchID();
       final error = await bind.mainGetError();
@@ -712,7 +671,7 @@ class _DesktopHomePageState extends State<DesktopHomePage>
         systemError = error;
         setState(() {});
       }
-      final v = await bind.mainGetOption(key: "stop-service") == "Y";
+      final v = await mainGetBoolOption(kOptionStopService);
       if (v != svcStopped.value) {
         svcStopped.value = v;
         setState(() {});
@@ -824,6 +783,12 @@ class _DesktopHomePageState extends State<DesktopHomePage>
         final screenRect = parseParamScreenRect(args);
         await rustDeskWinManager.openMonitorSession(
             windowId, peerId, display, displayCount, screenRect);
+      } else if (call.method == kWindowEventRemoteWindowCoords) {
+        final windowId = int.tryParse(call.arguments);
+        if (windowId != null) {
+          return jsonEncode(
+              await rustDeskWinManager.getOtherRemoteWindowCoords(windowId));
+        }
       }
     });
     _uniLinksSubscription = listenUniLinks();

flutter/lib/desktop/pages/desktop_tab_page.dart

@@ -17,7 +17,8 @@ class DesktopTabPage extends StatefulWidget {
   @override
   State<DesktopTabPage> createState() => _DesktopTabPageState();
 
-  static void onAddSetting({int initialPage = 0}) {
+  static void onAddSetting(
+      {SettingsTabKey initialPage = SettingsTabKey.general}) {
     try {
       DesktopTabController tabController = Get.find();
       tabController.add(TabInfo(
@@ -27,7 +28,7 @@ class DesktopTabPage extends StatefulWidget {
           unselectedIcon: Icons.build_outlined,
           page: DesktopSettingPage(
             key: const ValueKey(kTabLabelSettingPage),
-            initialPage: initialPage,
+            initialTabkey: initialPage,
           )));
     } catch (e) {
       debugPrintStack(label: '$e');
@@ -35,12 +36,24 @@ class DesktopTabPage extends StatefulWidget {
   }
 }
 
-class _DesktopTabPageState extends State<DesktopTabPage> {
+class _DesktopTabPageState extends State<DesktopTabPage>
+    with WidgetsBindingObserver {
   final tabController = DesktopTabController(tabType: DesktopTabType.main);
 
+  final RxBool _block = false.obs;
+
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    super.didChangeAppLifecycleState(state);
+    if (state == AppLifecycleState.resumed) {
+      shouldBeBlocked(_block, canBeBlocked);
+    } else if (state == AppLifecycleState.inactive) {}
+  }
+
   @override
   void initState() {
     super.initState();
+    WidgetsBinding.instance.addObserver(this);
     Get.put<DesktopTabController>(tabController);
     RemoteCountState.init();
     tabController.add(TabInfo(
@@ -56,10 +69,10 @@ class _DesktopTabPageState extends State<DesktopTabPage> {
       tabController.onSelected = (key) {
         if (key == kTabLabelHomePage) {
           windowManager.setSize(getIncomingOnlyHomeSize());
-          windowManager.setResizable(false);
+          setResizable(false);
         } else {
           windowManager.setSize(getIncomingOnlySettingsSize());
-          windowManager.setResizable(true);
+          setResizable(true);
         }
       };
     }
@@ -67,8 +80,10 @@ class _DesktopTabPageState extends State<DesktopTabPage> {
 
   @override
   void dispose() {
-    super.dispose();
+    WidgetsBinding.instance.removeObserver(this);
     Get.delete<DesktopTabController>();
+
+    super.dispose();
   }
 
   @override
@@ -88,12 +103,17 @@ class _DesktopTabPageState extends State<DesktopTabPage> {
                 ),
               ),
             )));
+    widget() => MouseRegion(
+        onEnter: (_) async {
+          await shouldBeBlocked(_block, canBeBlocked);
+        },
+        child: FocusScope(child: tabWidget, canRequestFocus: !_block.value));
     return isMacOS || kUseCompatibleUiMode
-        ? tabWidget
+        ? Obx(() => widget())
         : Obx(
             () => DragToResizeArea(
               resizeEdgeSize: stateGlobal.resizeEdgeSize.value,
-              child: tabWidget,
+              child: widget(),
             ),
           );
   }

flutter/lib/desktop/pages/file_manager_tab_page.dart

@@ -91,18 +91,21 @@ class _FileManagerTabPageState extends State<FileManagerTabPage> {
 
   @override
   Widget build(BuildContext context) {
-    final tabWidget = Container(
+    final child = Scaffold(
-      decoration: BoxDecoration(
+        backgroundColor: Theme.of(context).cardColor,
-          border: Border.all(color: MyTheme.color(context).border!)),
+        body: DesktopTab(
-      child: Scaffold(
+          controller: tabController,
-          backgroundColor: Theme.of(context).cardColor,
+          onWindowCloseButton: handleWindowCloseButton,
-          body: DesktopTab(
+          tail: const AddButton(),
-            controller: tabController,
+          labelGetter: DesktopTab.tablabelGetter,
-            onWindowCloseButton: handleWindowCloseButton,
+        ));
-            tail: const AddButton().paddingOnly(left: 10),
+    final tabWidget = isLinux
-            labelGetter: DesktopTab.tablabelGetter,
+        ? buildVirtualWindowFrame(context, child)
-          )),
+        : Container(
-    );
+            decoration: BoxDecoration(
+                border: Border.all(color: MyTheme.color(context).border!)),
+            child: child,
+          );
     return isMacOS || kUseCompatibleUiMode
         ? tabWidget
         : SubWindowDragToResizeArea(
@@ -128,9 +131,9 @@ class _FileManagerTabPageState extends State<FileManagerTabPage> {
       tabController.clear();
       return true;
     } else {
-      final opt = "enable-confirm-closing-tabs";
       final bool res;
-      if (!option2bool(opt, bind.mainGetLocalOption(key: opt))) {
+      if (!option2bool(kOptionEnableConfirmClosingTabs,
+          bind.mainGetLocalOption(key: kOptionEnableConfirmClosingTabs))) {
         res = true;
       } else {
         res = await closeConfirmDialog();

flutter/lib/desktop/pages/port_forward_page.dart

@@ -141,8 +141,9 @@ class _PortForwardPageState extends State<PortForwardPage>
         child: Text(translate(label)).marginOnly(left: _kTextLeftMargin));
 
     return Theme(
-      data: Theme.of(context)
+      data: Theme.of(context).copyWith(
-          .copyWith(backgroundColor: Theme.of(context).colorScheme.background),
+        colorScheme: Theme.of(context).colorScheme,
+      ),
       child: Obx(() => ListView.builder(
           controller: ScrollController(),
           itemCount: pfs.length + 2,
@@ -289,7 +290,7 @@ class _PortForwardPageState extends State<PortForwardPage>
         ).marginOnly(left: _kTextLeftMargin));
     return Theme(
       data: Theme.of(context)
-          .copyWith(backgroundColor: Theme.of(context).colorScheme.background),
+          .copyWith(colorScheme: Theme.of(context).colorScheme),
       child: ListView.builder(
           controller: ScrollController(),
           itemCount: 2,

flutter/lib/desktop/pages/port_forward_tab_page.dart

@@ -97,21 +97,30 @@ class _PortForwardTabPageState extends State<PortForwardTabPage> {
 
   @override
   Widget build(BuildContext context) {
-    final tabWidget = Container(
+    final child = Scaffold(
-      decoration: BoxDecoration(
+      backgroundColor: Theme.of(context).colorScheme.background,
-          border: Border.all(color: MyTheme.color(context).border!)),
+      body: DesktopTab(
-      child: Scaffold(
+        controller: tabController,
-          backgroundColor: Theme.of(context).colorScheme.background,
+        onWindowCloseButton: () async {
-          body: DesktopTab(
+          tabController.clear();
-            controller: tabController,
+          return true;
-            onWindowCloseButton: () async {
+        },
-              tabController.clear();
+        tail: AddButton(),
-              return true;
+        labelGetter: DesktopTab.tablabelGetter,
-            },
+      ),
-            tail: AddButton().paddingOnly(left: 10),
-            labelGetter: DesktopTab.tablabelGetter,
-          )),
     );
+    final tabWidget = isLinux
+        ? buildVirtualWindowFrame(
+            context,
+            Scaffold(
+                backgroundColor: Theme.of(context).colorScheme.background,
+                body: child),
+          )
+        : Container(
+            decoration: BoxDecoration(
+                border: Border.all(color: MyTheme.color(context).border!)),
+            child: child,
+          );
     return isMacOS || kUseCompatibleUiMode
         ? tabWidget
         : Obx(

flutter/lib/desktop/pages/remote_page.dart

@@ -7,6 +7,7 @@ import 'package:get/get.dart';
 import 'package:provider/provider.dart';
 import 'package:wakelock_plus/wakelock_plus.dart';
 import 'package:flutter_improved_scrolling/flutter_improved_scrolling.dart';
+import 'package:flutter_hbb/models/state_model.dart';
 
 import '../../consts.dart';
 import '../../common/widgets/overlay.dart';
@@ -15,7 +16,6 @@ import '../../common.dart';
 import '../../common/widgets/dialog.dart';
 import '../../common/widgets/toolbar.dart';
 import '../../models/model.dart';
-import '../../models/desktop_render_texture.dart';
 import '../../models/platform_model.dart';
 import '../../common/shared_state.dart';
 import '../../utils/image.dart';
@@ -85,6 +85,9 @@ class _RemotePageState extends State<RemotePage>
 
   final FocusNode _rawKeyFocusNode = FocusNode(debugLabel: "rawkeyFocusNode");
 
+  // We need `_instanceIdOnEnterOrLeaveImage4Toolbar` together with `_onEnterOrLeaveImage4Toolbar`
+  // to identify the toolbar instance and its callback function.
+  int? _instanceIdOnEnterOrLeaveImage4Toolbar;
   Function(bool)? _onEnterOrLeaveImage4Toolbar;
 
   late FFI _ffi;
@@ -93,7 +96,7 @@ class _RemotePageState extends State<RemotePage>
 
   void _initStates(String id) {
     initSharedStates(id);
-    _zoomCursor = PeerBoolOption.find(id, 'zoom-cursor');
+    _zoomCursor = PeerBoolOption.find(id, kOptionZoomCursor);
     _showRemoteCursor = ShowRemoteCursorState.find(id);
     _keyboardEnabled = KeyboardEnabledState.find(id);
     _remoteCursorMoved = RemoteCursorMovedState.find(id);
@@ -131,11 +134,12 @@ class _RemotePageState extends State<RemotePage>
     _ffi.ffiModel.updateEventListener(sessionId, widget.id);
     if (!isWeb) bind.pluginSyncUi(syncTo: kAppTypeDesktopRemote);
     _ffi.qualityMonitorModel.checkShowQualityMonitor(sessionId);
+    _ffi.dialogManager.loadMobileActionsOverlayVisible();
     // Session option should be set after models.dart/FFI.start
     _showRemoteCursor.value = bind.sessionGetToggleOptionSync(
         sessionId: sessionId, arg: 'show-remote-cursor');
     _zoomCursor.value = bind.sessionGetToggleOptionSync(
-        sessionId: sessionId, arg: 'zoom-cursor');
+        sessionId: sessionId, arg: kOptionZoomCursor);
     DesktopMultiWindow.addListener(this);
     // if (!_isCustomCursorInited) {
     //   customCursorController.registerNeedUpdateCursorCallback(
@@ -165,6 +169,7 @@ class _RemotePageState extends State<RemotePage>
       // and let OS to handle events instead.
       _rawKeyFocusNode.unfocus();
     }
+    stateGlobal.isFocused.value = false;
   }
 
   @override
@@ -174,6 +179,7 @@ class _RemotePageState extends State<RemotePage>
     if (isWindows) {
       _isWindowBlur = false;
     }
+    stateGlobal.isFocused.value = true;
   }
 
   @override
@@ -206,6 +212,22 @@ class _RemotePageState extends State<RemotePage>
     }
   }
 
+  @override
+  void onWindowEnterFullScreen() {
+    super.onWindowEnterFullScreen();
+    if (isMacOS) {
+      stateGlobal.setFullscreen(true);
+    }
+  }
+
+  @override
+  void onWindowLeaveFullScreen() {
+    super.onWindowLeaveFullScreen();
+    if (isMacOS) {
+      stateGlobal.setFullscreen(false);
+    }
+  }
+
   @override
   Future<void> dispose() async {
     final closeSession = closeSessionOnDispose.remove(widget.id) ?? true;
@@ -218,6 +240,8 @@ class _RemotePageState extends State<RemotePage>
     _ffi.inputModel.enterOrLeave(false);
     DesktopMultiWindow.removeListener(this);
     _ffi.dialogManager.hideMobileActionsOverlay();
+    _ffi.imageModel.disposeImage();
+    _ffi.cursorModel.disposeImages();
     _ffi.recordingModel.onClose();
     _rawKeyFocusNode.dispose();
     await _ffi.close(closeSession: closeSession);
@@ -248,9 +272,18 @@ class _RemotePageState extends State<RemotePage>
           id: widget.id,
           ffi: _ffi,
           state: widget.toolbarState,
-          onEnterOrLeaveImageSetter: (func) =>
+          onEnterOrLeaveImageSetter: (id, func) {
-              _onEnterOrLeaveImage4Toolbar = func,
+            _instanceIdOnEnterOrLeaveImage4Toolbar = id;
-          onEnterOrLeaveImageCleaner: () => _onEnterOrLeaveImage4Toolbar = null,
+            _onEnterOrLeaveImage4Toolbar = func;
+          },
+          onEnterOrLeaveImageCleaner: (id) {
+            // If _instanceIdOnEnterOrLeaveImage4Toolbar != id
+            // it means `_onEnterOrLeaveImage4Toolbar` is not set or it has been changed to another toolbar.
+            if (_instanceIdOnEnterOrLeaveImage4Toolbar == id) {
+              _instanceIdOnEnterOrLeaveImage4Toolbar = null;
+              _onEnterOrLeaveImage4Toolbar = null;
+            }
+          },
           setRemoteState: setState,
         );
 
@@ -258,7 +291,7 @@ class _RemotePageState extends State<RemotePage>
       return Stack(
         children: [
           Container(
-              color: Colors.black,
+              color: kColorCanvas,
               child: RawKeyFocusScope(
                   focusNode: _rawKeyFocusNode,
                   onFocusChange: (bool imageFocused) {
@@ -287,8 +320,21 @@ class _RemotePageState extends State<RemotePage>
                       _ffi.ffiModel.waitForFirstImage.isTrue
                   ? emptyOverlay()
                   : () {
-                      _ffi.ffiModel.tryShowAndroidActionsOverlay();
+                      if (!_ffi.ffiModel.isPeerAndroid) {
-                      return Offstage();
+                        return Offstage();
+                      } else {
+                        return Obx(() => Offstage(
+                              offstage: _ffi.dialogManager
+                                  .mobileActionsOverlayVisible.isFalse,
+                              child: Overlay(initialEntries: [
+                                makeMobileActionsOverlayEntry(
+                                  () => _ffi.dialogManager
+                                      .setMobileActionsOverlayVisible(false),
+                                  ffi: _ffi,
+                                )
+                              ]),
+                            ));
+                      }
                     }(),
               // Use Overlay to enable rebuild every time on menu button click.
               _ffi.ffiModel.pi.isSet.isTrue
@@ -435,14 +481,14 @@ class _RemotePageState extends State<RemotePage>
       }, onExit: (evt) {
         if (!isWeb) bind.hostStopSystemKeyPropagate(stopped: true);
       }, child: LayoutBuilder(builder: (context, constraints) {
-        Future.delayed(Duration.zero, () {
+        final c = Provider.of<CanvasModel>(context, listen: false);
-          Provider.of<CanvasModel>(context, listen: false).updateViewStyle();
+        Future.delayed(Duration.zero, () => c.updateViewStyle());
-        });
         final peerDisplay = CurrentDisplayState.find(widget.id);
         return Obx(
           () => _ffi.ffiModel.pi.isSet.isFalse
               ? Container(color: Colors.transparent)
               : Obx(() {
+                  widget.toolbarState.initShow(sessionId);
                   _ffi.textureModel.updateCurrentDisplay(peerDisplay.value);
                   return ImagePaint(
                     id: widget.id,
@@ -572,15 +618,15 @@ class _ImagePaintState extends State<ImagePaint> {
               onHover: (evt) {},
               child: child);
         });
-
     if (c.imageOverflow.isTrue && c.scrollStyle == ScrollStyle.scrollbar) {
       final paintWidth = c.getDisplayWidth() * s;
       final paintHeight = c.getDisplayHeight() * s;
       final paintSize = Size(paintWidth, paintHeight);
-      final paintWidget = useTextureRender
+      final paintWidget =
-          ? _BuildPaintTextureRender(
+          m.useTextureRender || widget.ffi.ffiModel.pi.forceTextureRender
-              c, s, Offset.zero, paintSize, isViewOriginal())
+              ? _BuildPaintTextureRender(
-          : _buildScrollbarNonTextureRender(m, paintSize, s);
+                  c, s, Offset.zero, paintSize, isViewOriginal())
+              : _buildScrollbarNonTextureRender(m, paintSize, s);
       return NotificationListener<ScrollNotification>(
           onNotification: (notification) {
             c.updateScrollPercent();
@@ -598,17 +644,18 @@ class _ImagePaintState extends State<ImagePaint> {
           ));
     } else {
       if (c.size.width > 0 && c.size.height > 0) {
-        final paintWidget = useTextureRender
+        final paintWidget =
-            ? _BuildPaintTextureRender(
+            m.useTextureRender || widget.ffi.ffiModel.pi.forceTextureRender
-                c,
+                ? _BuildPaintTextureRender(
-                s,
+                    c,
-                Offset(
+                    s,
-                  isLinux ? c.x.toInt().toDouble() : c.x,
+                    Offset(
-                  isLinux ? c.y.toInt().toDouble() : c.y,
+                      isLinux ? c.x.toInt().toDouble() : c.x,
-                ),
+                      isLinux ? c.y.toInt().toDouble() : c.y,
-                c.size,
+                    ),
-                isViewOriginal())
+                    c.size,
-            : _buildScrollAuthNonTextureRender(m, c, s);
+                    isViewOriginal())
+                : _buildScrollAutoNonTextureRender(m, c, s);
         return mouseRegion(child: _buildListener(paintWidget));
       } else {
         return Container();
@@ -624,7 +671,7 @@ class _ImagePaintState extends State<ImagePaint> {
     );
   }
 
-  Widget _buildScrollAuthNonTextureRender(
+  Widget _buildScrollAutoNonTextureRender(
       ImageModel m, CanvasModel c, double s) {
     return CustomPaint(
       size: Size(c.size.width, c.size.height),

flutter/lib/desktop/pages/remote_tab_page.dart

@@ -7,6 +7,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_hbb/common.dart';
 import 'package:flutter_hbb/common/shared_state.dart';
 import 'package:flutter_hbb/consts.dart';
+import 'package:flutter_hbb/models/input_model.dart';
 import 'package:flutter_hbb/models/state_model.dart';
 import 'package:flutter_hbb/desktop/pages/remote_page.dart';
 import 'package:flutter_hbb/desktop/widgets/remote_toolbar.dart';
@@ -45,7 +46,6 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
   static const IconData selectedIcon = Icons.desktop_windows_sharp;
   static const IconData unselectedIcon = Icons.desktop_windows_outlined;
 
-  late ToolbarState _toolbarState;
   String? peerId;
   bool _isScreenRectSet = false;
   int? _display;
@@ -53,7 +53,6 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
   var connectionMap = RxList<Widget>.empty(growable: true);
 
   _ConnectionTabPageState(Map<String, dynamic> params) {
-    _toolbarState = ToolbarState();
     RemoteCountState.init();
     peerId = params['id'];
     final sessionId = params['session_id'];
@@ -90,7 +89,7 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
           display: display,
           displays: displays?.cast<int>(),
           password: params['password'],
-          toolbarState: _toolbarState,
+          toolbarState: ToolbarState(),
           tabController: tabController,
           switchUuid: params['switch_uuid'],
           forceRelay: params['forceRelay'],
@@ -107,107 +106,7 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
 
     tabController.onRemoved = (_, id) => onRemoveId(id);
 
-    rustDeskWinManager.setMethodHandler((call, fromWindowId) async {
+    rustDeskWinManager.setMethodHandler(_remoteMethodHandler);
-      print(
-          "[Remote Page] call ${call.method} with args ${call.arguments} from window $fromWindowId");
-
-      dynamic returnValue;
-      // for simplify, just replace connectionId
-      if (call.method == kWindowEventNewRemoteDesktop) {
-        final args = jsonDecode(call.arguments);
-        final id = args['id'];
-        final switchUuid = args['switch_uuid'];
-        final sessionId = args['session_id'];
-        final tabWindowId = args['tab_window_id'];
-        final display = args['display'];
-        final displays = args['displays'];
-        final screenRect = parseParamScreenRect(args);
-        windowOnTop(windowId());
-        tryMoveToScreenAndSetFullscreen(screenRect);
-        if (tabController.length == 0) {
-          // Show the hidden window.
-          if (isMacOS && stateGlobal.closeOnFullscreen == true) {
-            stateGlobal.setFullscreen(true);
-          }
-          // Reset the state
-          stateGlobal.closeOnFullscreen = null;
-        }
-        ConnectionTypeState.init(id);
-        _toolbarState.setShow(
-            bind.mainGetUserDefaultOption(key: 'collapse_toolbar') != 'Y');
-        tabController.add(TabInfo(
-          key: id,
-          label: id,
-          selectedIcon: selectedIcon,
-          unselectedIcon: unselectedIcon,
-          onTabCloseButton: () => tabController.closeBy(id),
-          page: RemotePage(
-            key: ValueKey(id),
-            id: id,
-            sessionId: sessionId == null ? null : SessionID(sessionId),
-            tabWindowId: tabWindowId,
-            display: display,
-            displays: displays?.cast<int>(),
-            password: args['password'],
-            toolbarState: _toolbarState,
-            tabController: tabController,
-            switchUuid: switchUuid,
-            forceRelay: args['forceRelay'],
-            isSharedPassword: args['isSharedPassword'],
-          ),
-        ));
-      } else if (call.method == kWindowDisableGrabKeyboard) {
-        // ???
-      } else if (call.method == "onDestroy") {
-        tabController.clear();
-      } else if (call.method == kWindowActionRebuild) {
-        reloadCurrentWindow();
-      } else if (call.method == kWindowEventActiveSession) {
-        final jumpOk = tabController.jumpToByKey(call.arguments);
-        if (jumpOk) {
-          windowOnTop(windowId());
-        }
-        return jumpOk;
-      } else if (call.method == kWindowEventActiveDisplaySession) {
-        final args = jsonDecode(call.arguments);
-        final id = args['id'];
-        final display = args['display'];
-        final jumpOk = tabController.jumpToByKeyAndDisplay(id, display);
-        if (jumpOk) {
-          windowOnTop(windowId());
-        }
-        return jumpOk;
-      } else if (call.method == kWindowEventGetRemoteList) {
-        return tabController.state.value.tabs
-            .map((e) => e.key)
-            .toList()
-            .join(',');
-      } else if (call.method == kWindowEventGetSessionIdList) {
-        return tabController.state.value.tabs
-            .map((e) => '${e.key},${(e.page as RemotePage).ffi.sessionId}')
-            .toList()
-            .join(';');
-      } else if (call.method == kWindowEventGetCachedSessionData) {
-        // Ready to show new window and close old tab.
-        final args = jsonDecode(call.arguments);
-        final id = args['id'];
-        final close = args['close'];
-        try {
-          final remotePage = tabController.state.value.tabs
-              .firstWhere((tab) => tab.key == id)
-              .page as RemotePage;
-          returnValue = remotePage.ffi.ffiModel.cachedPeerData.toString();
-        } catch (e) {
-          debugPrint('Failed to get cached session data: $e');
-        }
-        if (close && returnValue != null) {
-          closeSessionOnDispose[id] = false;
-          tabController.closeBy(id);
-        }
-      }
-      _update_remote_count();
-      return returnValue;
-    });
     if (!_isScreenRectSet) {
       Future.delayed(Duration.zero, () {
         restoreWindowPosition(
@@ -225,108 +124,107 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
   @override
   void dispose() {
     super.dispose();
-    _toolbarState.save();
   }
 
   @override
   Widget build(BuildContext context) {
-    final tabWidget = Obx(
+    final child = Scaffold(
-      () => Container(
+      backgroundColor: Theme.of(context).colorScheme.background,
-        decoration: BoxDecoration(
+      body: DesktopTab(
-          border: Border.all(
+        controller: tabController,
-              color: MyTheme.color(context).border!,
+        onWindowCloseButton: handleWindowCloseButton,
-              width: stateGlobal.windowBorderWidth.value),
+        tail: const AddButton(),
-        ),
+        pageViewBuilder: (pageView) => pageView,
-        child: Scaffold(
+        labelGetter: DesktopTab.tablabelGetter,
-          backgroundColor: Theme.of(context).colorScheme.background,
+        tabBuilder: (key, icon, label, themeConf) => Obx(() {
-          body: DesktopTab(
+          final connectionType = ConnectionTypeState.find(key);
-            controller: tabController,
+          if (!connectionType.isValid()) {
-            onWindowCloseButton: handleWindowCloseButton,
+            return Row(
-            tail: const AddButton().paddingOnly(left: 10),
+              mainAxisAlignment: MainAxisAlignment.center,
-            pageViewBuilder: (pageView) => pageView,
+              children: [
-            labelGetter: DesktopTab.tablabelGetter,
+                icon,
-            tabBuilder: (key, icon, label, themeConf) => Obx(() {
+                label,
-              final connectionType = ConnectionTypeState.find(key);
+              ],
-              if (!connectionType.isValid()) {
+            );
-                return Row(
+          } else {
-                  mainAxisAlignment: MainAxisAlignment.center,
+            bool secure =
-                  children: [
+                connectionType.secure.value == ConnectionType.strSecure;
-                    icon,
+            bool direct =
-                    label,
+                connectionType.direct.value == ConnectionType.strDirect;
-                  ],
+            String msgConn;
-                );
+            if (secure && direct) {
-              } else {
+              msgConn = translate("Direct and encrypted connection");
-                bool secure =
+            } else if (secure && !direct) {
-                    connectionType.secure.value == ConnectionType.strSecure;
+              msgConn = translate("Relayed and encrypted connection");
-                bool direct =
+            } else if (!secure && direct) {
-                    connectionType.direct.value == ConnectionType.strDirect;
+              msgConn = translate("Direct and unencrypted connection");
-                String msgConn;
+            } else {
-                if (secure && direct) {
+              msgConn = translate("Relayed and unencrypted connection");
-                  msgConn = translate("Direct and encrypted connection");
+            }
-                } else if (secure && !direct) {
+            var msgFingerprint = '${translate('Fingerprint')}:\n';
-                  msgConn = translate("Relayed and encrypted connection");
+            var fingerprint = FingerprintState.find(key).value;
-                } else if (!secure && direct) {
+            if (fingerprint.isEmpty) {
-                  msgConn = translate("Direct and unencrypted connection");
+              fingerprint = 'N/A';
-                } else {
+            }
-                  msgConn = translate("Relayed and unencrypted connection");
+            if (fingerprint.length > 5 * 8) {
-                }
+              var first = fingerprint.substring(0, 39);
-                var msgFingerprint = '${translate('Fingerprint')}:\n';
+              var second = fingerprint.substring(40);
-                var fingerprint = FingerprintState.find(key).value;
+              msgFingerprint += '$first\n$second';
-                if (fingerprint.isEmpty) {
+            } else {
-                  fingerprint = 'N/A';
+              msgFingerprint += fingerprint;
-                }
+            }
-                if (fingerprint.length > 5 * 8) {
-                  var first = fingerprint.substring(0, 39);
-                  var second = fingerprint.substring(40);
-                  msgFingerprint += '$first\n$second';
-                } else {
-                  msgFingerprint += fingerprint;
-                }
 
-                final tab = Row(
+            final tab = Row(
-                  mainAxisAlignment: MainAxisAlignment.center,
+              mainAxisAlignment: MainAxisAlignment.center,
-                  children: [
+              children: [
-                    icon,
+                icon,
-                    Tooltip(
+                Tooltip(
-                      message: '$msgConn\n$msgFingerprint',
+                  message: '$msgConn\n$msgFingerprint',
-                      child: SvgPicture.asset(
+                  child: SvgPicture.asset(
-                        'assets/${connectionType.secure.value}${connectionType.direct.value}.svg',
+                    'assets/${connectionType.secure.value}${connectionType.direct.value}.svg',
-                        width: themeConf.iconSize,
+                    width: themeConf.iconSize,
-                        height: themeConf.iconSize,
+                    height: themeConf.iconSize,
-                      ).paddingOnly(right: 5),
+                  ).paddingOnly(right: 5),
-                    ),
+                ),
-                    label,
+                label,
-                    unreadMessageCountBuilder(UnreadChatCountState.find(key))
+                unreadMessageCountBuilder(UnreadChatCountState.find(key))
-                        .marginOnly(left: 4),
+                    .marginOnly(left: 4),
-                  ],
+              ],
-                );
+            );
 
-                return Listener(
+            return Listener(
-                  onPointerDown: (e) {
+              onPointerDown: (e) {
-                    if (e.kind != ui.PointerDeviceKind.mouse) {
+                if (e.kind != ui.PointerDeviceKind.mouse) {
-                      return;
+                  return;
-                    }
+                }
-                    final remotePage = tabController.state.value.tabs
+                final remotePage = tabController.state.value.tabs
-                        .firstWhere((tab) => tab.key == key)
+                    .firstWhere((tab) => tab.key == key)
-                        .page as RemotePage;
+                    .page as RemotePage;
-                    if (remotePage.ffi.ffiModel.pi.isSet.isTrue &&
+                if (remotePage.ffi.ffiModel.pi.isSet.isTrue && e.buttons == 2) {
-                        e.buttons == 2) {
+                  showRightMenu(
-                      showRightMenu(
+                    (CancelFunc cancelFunc) {
-                        (CancelFunc cancelFunc) {
+                      return _tabMenuBuilder(key, cancelFunc);
-                          return _tabMenuBuilder(key, cancelFunc);
+                    },
-                        },
+                    target: e.position,
-                        target: e.position,
+                  );
-                      );
+                }
-                    }
+              },
-                  },
+              child: tab,
-                  child: tab,
+            );
-                );
+          }
-              }
+        }),
-            }),
-          ),
-        ),
       ),
     );
+    final tabWidget = isLinux
+        ? buildVirtualWindowFrame(context, child)
+        : Obx(() => Container(
+              decoration: BoxDecoration(
+                border: Border.all(
+                    color: MyTheme.color(context).border!,
+                    width: stateGlobal.windowBorderWidth.value),
+              ),
+              child: child,
+            ));
     return isMacOS || kUseCompatibleUiMode
         ? tabWidget
         : Obx(() => SubWindowDragToResizeArea(
@@ -350,15 +248,16 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
     final pi = ffi.ffiModel.pi;
     final perms = ffi.ffiModel.permissions;
     final sessionId = ffi.sessionId;
+    final toolbarState = remotePage.toolbarState;
     menu.addAll([
       MenuEntryButton<String>(
         childBuilder: (TextStyle? style) => Obx(() => Text(
               translate(
-                  _toolbarState.show.isTrue ? 'Hide Toolbar' : 'Show Toolbar'),
+                  toolbarState.show.isTrue ? 'Hide Toolbar' : 'Show Toolbar'),
               style: style,
             )),
         proc: () {
-          _toolbarState.switchShow();
+          toolbarState.switchShow(sessionId);
           cancelFunc();
         },
         padding: padding,
@@ -449,7 +348,6 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
 
   void onRemoveId(String id) async {
     if (tabController.state.value.tabs.isEmpty) {
-      stateGlobal.setFullscreen(false, procWnd: false);
       // Keep calling until the window status is hidden.
       //
       // Workaround for Windows:
@@ -483,9 +381,9 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
       tabController.clear();
       return true;
     } else {
-      final opt = "enable-confirm-closing-tabs";
       final bool res;
-      if (!option2bool(opt, bind.mainGetLocalOption(key: opt))) {
+      if (!option2bool(kOptionEnableConfirmClosingTabs,
+          bind.mainGetLocalOption(key: kOptionEnableConfirmClosingTabs))) {
         res = true;
       } else {
         res = await closeConfirmDialog();
@@ -499,4 +397,130 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
 
   _update_remote_count() =>
       RemoteCountState.find().value = tabController.length;
+
+  Future<dynamic> _remoteMethodHandler(call, fromWindowId) async {
+    print(
+        "[Remote Page] call ${call.method} with args ${call.arguments} from window $fromWindowId");
+
+    dynamic returnValue;
+    // for simplify, just replace connectionId
+    if (call.method == kWindowEventNewRemoteDesktop) {
+      final args = jsonDecode(call.arguments);
+      final id = args['id'];
+      final switchUuid = args['switch_uuid'];
+      final sessionId = args['session_id'];
+      final tabWindowId = args['tab_window_id'];
+      final display = args['display'];
+      final displays = args['displays'];
+      final screenRect = parseParamScreenRect(args);
+      Future.delayed(Duration.zero, () async {
+        if (stateGlobal.fullscreen.isTrue) {
+          await WindowController.fromWindowId(windowId()).setFullscreen(false);
+          stateGlobal.setFullscreen(false, procWnd: false);
+        }
+        await setNewConnectWindowFrame(windowId(), id!, display, screenRect);
+        Future.delayed(Duration(milliseconds: isWindows ? 100 : 0), () async {
+          await windowOnTop(windowId());
+        });
+      });
+      ConnectionTypeState.init(id);
+      tabController.add(TabInfo(
+        key: id,
+        label: id,
+        selectedIcon: selectedIcon,
+        unselectedIcon: unselectedIcon,
+        onTabCloseButton: () => tabController.closeBy(id),
+        page: RemotePage(
+          key: ValueKey(id),
+          id: id,
+          sessionId: sessionId == null ? null : SessionID(sessionId),
+          tabWindowId: tabWindowId,
+          display: display,
+          displays: displays?.cast<int>(),
+          password: args['password'],
+          toolbarState: ToolbarState(),
+          tabController: tabController,
+          switchUuid: switchUuid,
+          forceRelay: args['forceRelay'],
+          isSharedPassword: args['isSharedPassword'],
+        ),
+      ));
+    } else if (call.method == kWindowDisableGrabKeyboard) {
+      // ???
+    } else if (call.method == "onDestroy") {
+      tabController.clear();
+    } else if (call.method == kWindowActionRebuild) {
+      reloadCurrentWindow();
+    } else if (call.method == kWindowEventActiveSession) {
+      final jumpOk = tabController.jumpToByKey(call.arguments);
+      if (jumpOk) {
+        windowOnTop(windowId());
+      }
+      return jumpOk;
+    } else if (call.method == kWindowEventActiveDisplaySession) {
+      final args = jsonDecode(call.arguments);
+      final id = args['id'];
+      final display = args['display'];
+      final jumpOk = tabController.jumpToByKeyAndDisplay(id, display);
+      if (jumpOk) {
+        windowOnTop(windowId());
+      }
+      return jumpOk;
+    } else if (call.method == kWindowEventGetRemoteList) {
+      return tabController.state.value.tabs
+          .map((e) => e.key)
+          .toList()
+          .join(',');
+    } else if (call.method == kWindowEventGetSessionIdList) {
+      return tabController.state.value.tabs
+          .map((e) => '${e.key},${(e.page as RemotePage).ffi.sessionId}')
+          .toList()
+          .join(';');
+    } else if (call.method == kWindowEventGetCachedSessionData) {
+      // Ready to show new window and close old tab.
+      final args = jsonDecode(call.arguments);
+      final id = args['id'];
+      final close = args['close'];
+      try {
+        final remotePage = tabController.state.value.tabs
+            .firstWhere((tab) => tab.key == id)
+            .page as RemotePage;
+        returnValue = remotePage.ffi.ffiModel.cachedPeerData.toString();
+      } catch (e) {
+        debugPrint('Failed to get cached session data: $e');
+      }
+      if (close && returnValue != null) {
+        closeSessionOnDispose[id] = false;
+        tabController.closeBy(id);
+      }
+    } else if (call.method == kWindowEventRemoteWindowCoords) {
+      final remotePage =
+          tabController.state.value.selectedTabInfo.page as RemotePage;
+      final ffi = remotePage.ffi;
+      final displayRect = ffi.ffiModel.displaysRect();
+      if (displayRect != null) {
+        final wc = WindowController.fromWindowId(windowId());
+        Rect? frame;
+        try {
+          frame = await wc.getFrame();
+        } catch (e) {
+          debugPrint(
+              "Failed to get frame of window $windowId, it may be hidden");
+        }
+        if (frame != null) {
+          ffi.cursorModel.moveLocal(0, 0);
+          final coords = RemoteWindowCoords(
+              frame,
+              CanvasCoords.fromCanvasModel(ffi.canvasModel),
+              CursorCoords.fromCursorModel(ffi.cursorModel),
+              displayRect);
+          returnValue = jsonEncode(coords.toJson());
+        }
+      }
+    } else if (call.method == kWindowEventSetFullscreen) {
+      stateGlobal.setFullscreen(call.arguments == 'true');
+    }
+    _update_remote_count();
+    return returnValue;
+  }
 }

flutter/lib/desktop/pages/server_page.dart

@@ -4,6 +4,7 @@ import 'dart:async';
 import 'dart:math';
 
 import 'package:flutter/material.dart';
+import 'package:flutter_hbb/common/widgets/audio_input.dart';
 import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/desktop/widgets/tabbar_widget.dart';
 import 'package:flutter_hbb/models/chat_model.dart';
@@ -76,14 +77,20 @@ class _DesktopServerPageState extends State<DesktopServerPage>
         ChangeNotifierProvider.value(value: gFFI.chatModel),
       ],
       child: Consumer<ServerModel>(
-        builder: (context, serverModel, child) => Container(
+        builder: (context, serverModel, child) {
-          decoration: BoxDecoration(
+          final body = Scaffold(
-              border: Border.all(color: MyTheme.color(context).border!)),
-          child: Scaffold(
             backgroundColor: Theme.of(context).scaffoldBackgroundColor,
             body: ConnectionManager(),
-          ),
+          );
-        ),
+          return isLinux
+              ? buildVirtualWindowFrame(context, body)
+              : Container(
+                  decoration: BoxDecoration(
+                      border:
+                          Border.all(color: MyTheme.color(context).border!)),
+                  child: body,
+                );
+        },
       ),
     );
   }
@@ -157,7 +164,7 @@ class ConnectionManagerState extends State<ConnectionManager> {
               controller: serverModel.tabController,
               selectedBorderColor: MyTheme.accent,
               maxLabelWidth: 100,
-              tail: buildScrollJumper(),
+              tail: null, //buildScrollJumper(),
               selectedTabBackgroundColor:
                   Theme.of(context).hintColor.withOpacity(0),
               tabBuilder: (key, icon, label, themeConf) {
@@ -282,9 +289,9 @@ class ConnectionManagerState extends State<ConnectionManager> {
       windowManager.close();
       return true;
     } else {
-      final opt = "enable-confirm-closing-tabs";
       final bool res;
-      if (!option2bool(opt, bind.mainGetLocalOption(key: opt))) {
+      if (!option2bool(kOptionEnableConfirmClosingTabs,
+          bind.mainGetLocalOption(key: kOptionEnableConfirmClosingTabs))) {
         res = true;
       } else {
         res = await closeConfirmDialog();
@@ -701,17 +708,86 @@ class _CmControlPanel extends StatelessWidget {
       children: [
         Offstage(
           offstage: !client.inVoiceCall,
-          child: buildButton(
+          child: Row(
-            context,
+            children: [
-            color: Colors.red,
+              Expanded(
-            onClick: () => closeVoiceCall(),
+                child: buildButton(context,
-            icon: Icon(
+                    color: MyTheme.accent,
-              Icons.call_end_rounded,
+                    onClick: null, onTapDown: (details) async {
-              color: Colors.white,
+                  final devicesInfo = await AudioInput.getDevicesInfo();
-              size: 14,
+                  List<String> devices = devicesInfo['devices'] as List<String>;
-            ),
+                  if (devices.isEmpty) {
-            text: "Stop voice call",
+                    msgBox(
-            textColor: Colors.white,
+                      gFFI.sessionId,
+                      'custom-nocancel-info',
+                      'Prompt',
+                      'no_audio_input_device_tip',
+                      '',
+                      gFFI.dialogManager,
+                    );
+                    return;
+                  }
+
+                  String currentDevice = devicesInfo['current'] as String;
+                  final x = details.globalPosition.dx;
+                  final y = details.globalPosition.dy;
+                  final position = RelativeRect.fromLTRB(x, y, x, y);
+                  showMenu(
+                    context: context,
+                    position: position,
+                    items: devices
+                        .map((d) => PopupMenuItem<String>(
+                              value: d,
+                              height: 18,
+                              padding: EdgeInsets.zero,
+                              onTap: () => AudioInput.setDevice(d),
+                              child: IgnorePointer(
+                                  child: RadioMenuButton(
+                                value: d,
+                                groupValue: currentDevice,
+                                onChanged: (v) {
+                                  if (v != null) AudioInput.setDevice(v);
+                                },
+                                child: Container(
+                                  child: Text(
+                                    d,
+                                    overflow: TextOverflow.ellipsis,
+                                    maxLines: 1,
+                                  ),
+                                  constraints: BoxConstraints(
+                                      maxWidth:
+                                          kConnectionManagerWindowSizeClosedChat
+                                                  .width -
+                                              80),
+                                ),
+                              )),
+                            ))
+                        .toList(),
+                  );
+                },
+                    icon: Icon(
+                      Icons.call_rounded,
+                      color: Colors.white,
+                      size: 14,
+                    ),
+                    text: "Audio input",
+                    textColor: Colors.white),
+              ),
+              Expanded(
+                child: buildButton(
+                  context,
+                  color: Colors.red,
+                  onClick: () => closeVoiceCall(),
+                  icon: Icon(
+                    Icons.call_end_rounded,
+                    color: Colors.white,
+                    size: 14,
+                  ),
+                  text: "Stop voice call",
+                  textColor: Colors.white,
+                ),
+              )
+            ],
           ),
         ),
         Offstage(
@@ -872,12 +948,14 @@ class _CmControlPanel extends StatelessWidget {
 
   Widget buildButton(BuildContext context,
       {required Color? color,
-      required Function() onClick,
+      GestureTapCallback? onClick,
-      Icon? icon,
+      Widget? icon,
       BoxBorder? border,
       required String text,
       required Color? textColor,
-      String? tooltip}) {
+      String? tooltip,
+      GestureTapDownCallback? onTapDown}) {
+    assert(!(onClick == null && onTapDown == null));
     Widget textWidget;
     if (icon != null) {
       textWidget = Text(
@@ -901,7 +979,16 @@ class _CmControlPanel extends StatelessWidget {
           color: color, borderRadius: borderRadius, border: border),
       child: InkWell(
         borderRadius: borderRadius,
-        onTap: () => checkClickTime(client.id, onClick),
+        onTap: () {
+          if (onClick == null) return;
+          checkClickTime(client.id, onClick);
+        },
+        onTapDown: (details) {
+          if (onTapDown == null) return;
+          checkClickTime(client.id, () {
+            onTapDown.call(details);
+          });
+        },
         child: Row(
           mainAxisAlignment: MainAxisAlignment.center,
           children: [

flutter/lib/desktop/screen/desktop_file_transfer_screen.dart

@@ -20,6 +20,7 @@ class DesktopFileTransferScreen extends StatelessWidget {
         ChangeNotifierProvider.value(value: gFFI.canvasModel),
       ],
       child: Scaffold(
+        backgroundColor: isLinux ? Colors.transparent : null,
         body: FileManagerTabPage(
           params: params,
         ),

flutter/lib/desktop/screen/desktop_port_forward_screen.dart

@@ -17,6 +17,7 @@ class DesktopPortForwardScreen extends StatelessWidget {
         ChangeNotifierProvider.value(value: gFFI.ffiModel),
       ],
       child: Scaffold(
+        backgroundColor: isLinux ? Colors.transparent : null,
         body: PortForwardTabPage(
           params: params,
         ),

flutter/lib/desktop/widgets/material_mod_popup_menu.dart

@@ -271,7 +271,7 @@ class PopupMenuItem<T> extends PopupMenuEntry<T> {
   /// The text style of the popup menu item.
   ///
   /// If this property is null, then [PopupMenuThemeData.textStyle] is used.
-  /// If [PopupMenuThemeData.textStyle] is also null, then [TextTheme.subtitle1]
+  /// If [PopupMenuThemeData.textStyle] is also null, then [TextTheme.titleMedium]
   /// of [ThemeData.textTheme] is used.
   final TextStyle? textStyle;
 
@@ -341,8 +341,9 @@ class PopupMenuItemState<T, W extends PopupMenuItem<T>> extends State<W> {
   @protected
   void handleTap() {
     widget.onTap?.call();
-
+    if (Navigator.canPop(context)) {
-    Navigator.pop<T>(context, widget.value);
+      Navigator.pop<T>(context, widget.value);
+    }
   }
 
   @override
@@ -351,7 +352,7 @@ class PopupMenuItemState<T, W extends PopupMenuItem<T>> extends State<W> {
     final PopupMenuThemeData popupMenuTheme = PopupMenuTheme.of(context);
     TextStyle style = widget.textStyle ??
         popupMenuTheme.textStyle ??
-        theme.textTheme.subtitle1!;
+        theme.textTheme.titleMedium!;
 
     if (!widget.enabled) style = style.copyWith(color: theme.disabledColor);
 

flutter/lib/desktop/widgets/popup_menu.dart

@@ -65,7 +65,7 @@ class MyPopupMenuItemState<T, W extends PopupMenuChildrenItem<T>>
     final PopupMenuThemeData popupMenuTheme = PopupMenuTheme.of(context);
     TextStyle style = widget.textStyle ??
         popupMenuTheme.textStyle ??
-        theme.textTheme.subtitle1!;
+        theme.textTheme.titleMedium!;
     return Obx(() => mod_menu.PopupMenuButton<T>(
           enabled: enabled.value,
           position: widget.position,
@@ -445,9 +445,18 @@ abstract class MenuEntrySwitchBase<T> extends MenuEntryBase<T> {
           dismissCallback: dismissCallback,
         );
 
+  bool get isEnabled => enabled?.value ?? true;
+
   RxBool get curOption;
   Future<void> setOption(bool? option);
 
+  tryPop(BuildContext context) {
+    if (dismissOnClicked && Navigator.canPop(context)) {
+      Navigator.pop(context);
+      super.dismissCallback?.call();
+    }
+  }
+
   @override
   List<mod_menu.PopupMenuEntry<T>> build(
       BuildContext context, MenuConfig conf) {
@@ -481,44 +490,33 @@ abstract class MenuEntrySwitchBase<T> extends MenuEntryBase<T> {
                             if (switchType == SwitchType.sswitch) {
                               return Switch(
                                 value: curOption.value,
-                                onChanged: (v) {
+                                onChanged: isEnabled
-                                  if (super.dismissOnClicked &&
+                                    ? (v) {
-                                      Navigator.canPop(context)) {
+                                        tryPop(context);
-                                    Navigator.pop(context);
+                                        setOption(v);
-                                    if (super.dismissCallback != null) {
+                                      }
-                                      super.dismissCallback!();
+                                    : null,
-                                    }
-                                  }
-                                  setOption(v);
-                                },
                               );
                             } else {
                               return Checkbox(
                                 value: curOption.value,
-                                onChanged: (v) {
+                                onChanged: isEnabled
-                                  if (super.dismissOnClicked &&
+                                    ? (v) {
-                                      Navigator.canPop(context)) {
+                                        tryPop(context);
-                                    Navigator.pop(context);
+                                        setOption(v);
-                                    if (super.dismissCallback != null) {
+                                      }
-                                      super.dismissCallback!();
+                                    : null,
-                                    }
-                                  }
-                                  setOption(v);
-                                },
                               );
                             }
                           })),
                     ))
                   ])),
-              onPressed: () {
+              onPressed: isEnabled
-                if (super.dismissOnClicked && Navigator.canPop(context)) {
+                  ? () {
-                  Navigator.pop(context);
+                      tryPop(context);
-                  if (super.dismissCallback != null) {
+                      setOption(!curOption.value);
-                    super.dismissCallback!();
+                    }
-                  }
+                  : null,
-                }
-                setOption(!curOption.value);
-              },
             )),
       )
     ];

flutter/lib/desktop/widgets/remote_toolbar.dart

@@ -3,10 +3,10 @@ import 'dart:async';
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_hbb/common/widgets/audio_input.dart';
 import 'package:flutter_hbb/common/widgets/toolbar.dart';
 import 'package:flutter_hbb/models/chat_model.dart';
 import 'package:flutter_hbb/models/state_model.dart';
-import 'package:flutter_hbb/models/desktop_render_texture.dart';
 import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/utils/multi_window_manager.dart';
 import 'package:flutter_hbb/plugin/widgets/desc_ui.dart';
@@ -26,46 +26,42 @@ import './popup_menu.dart';
 import './kb_layout_type_chooser.dart';
 
 class ToolbarState {
-  final kStoreKey = 'remoteMenubarState';
-  late RxBool show;
   late RxBool _pin;
 
+  bool isShowInited = false;
+  RxBool show = false.obs;
+
   ToolbarState() {
-    final s = bind.getLocalFlutterOption(k: kStoreKey);
+    _pin = RxBool(false);
+    final s = bind.getLocalFlutterOption(k: kOptionRemoteMenubarState);
     if (s.isEmpty) {
-      _initSet(false, false);
       return;
     }
 
     try {
       final m = jsonDecode(s);
-      if (m == null) {
+      if (m != null) {
-        _initSet(false, false);
+        _pin = RxBool(m['pin'] ?? false);
-      } else {
-        _initSet(m['pin'] ?? false, m['pin'] ?? false);
       }
     } catch (e) {
       debugPrint('Failed to decode toolbar state ${e.toString()}');
-      _initSet(false, false);
     }
   }
 
-  _initSet(bool s, bool p) {
-    // Show remubar when connection is established.
-    show =
-        RxBool(bind.mainGetUserDefaultOption(key: 'collapse_toolbar') != 'Y');
-    _pin = RxBool(p);
-  }
-
   bool get pin => _pin.value;
 
-  switchShow() async {
+  switchShow(SessionID sessionId) async {
+    bind.sessionToggleOption(
+        sessionId: sessionId, value: kOptionCollapseToolbar);
     show.value = !show.value;
   }
 
-  setShow(bool v) async {
+  initShow(SessionID sessionId) async {
-    if (show.value != v) {
+    if (!isShowInited) {
-      show.value = v;
+      show.value = !(await bind.sessionGetToggleOption(
+              sessionId: sessionId, arg: kOptionCollapseToolbar) ??
+          false);
+      isShowInited = true;
     }
   }
 
@@ -85,11 +81,7 @@ class ToolbarState {
 
   _savePin() async {
     bind.setLocalFlutterOption(
-        k: kStoreKey, v: jsonEncode({'pin': _pin.value}));
+        k: kOptionRemoteMenubarState, v: jsonEncode({'pin': _pin.value}));
-  }
-
-  save() async {
-    await _savePin();
   }
 }
 
@@ -333,8 +325,8 @@ class RemoteToolbar extends StatefulWidget {
   final String id;
   final FFI ffi;
   final ToolbarState state;
-  final Function(Function(bool)) onEnterOrLeaveImageSetter;
+  final Function(int, Function(bool)) onEnterOrLeaveImageSetter;
-  final VoidCallback onEnterOrLeaveImageCleaner;
+  final Function(int) onEnterOrLeaveImageCleaner;
   final Function(VoidCallback) setRemoteState;
 
   RemoteToolbar({
@@ -394,7 +386,7 @@ class _RemoteToolbarState extends State<RemoteToolbar> {
       initialValue: 0,
     );
 
-    widget.onEnterOrLeaveImageSetter((enter) {
+    widget.onEnterOrLeaveImageSetter(identityHashCode(this), (enter) {
       if (enter) {
         triggerAutoHide();
         _isCursorOverImage = true;
@@ -414,12 +406,11 @@ class _RemoteToolbarState extends State<RemoteToolbar> {
   dispose() {
     super.dispose();
 
-    widget.onEnterOrLeaveImageCleaner();
+    widget.onEnterOrLeaveImageCleaner(identityHashCode(this));
   }
 
   @override
   Widget build(BuildContext context) {
-    // No need to use future builder here.
     return Align(
       alignment: Alignment.topCenter,
       child: Obx(() => show.value
@@ -448,7 +439,7 @@ class _RemoteToolbarState extends State<RemoteToolbar> {
               sessionId: widget.ffi.sessionId,
               dragging: _dragging,
               fractionX: _fractionX,
-              show: show,
+              toolbarState: widget.state,
               setFullscreen: _setFullscreen,
               setMinimize: _minimize,
               borderRadius: borderRadius,
@@ -588,8 +579,8 @@ class _MobileActionMenu extends StatelessWidget {
     return Obx(() => _IconMenuButton(
           assetName: 'assets/actions_mobile.svg',
           tooltip: 'Mobile Actions',
-          onPressed: () =>
+          onPressed: () => ffi.dialogManager.setMobileActionsOverlayVisible(
-              ffi.dialogManager.toggleMobileActionsOverlay(ffi: ffi),
+              !ffi.dialogManager.mobileActionsOverlayVisible.value),
           color: ffi.dialogManager.mobileActionsOverlayVisible.isTrue
               ? _ToolbarTheme.blueColor
               : _ToolbarTheme.inactiveColor,
@@ -615,14 +606,14 @@ class _MonitorMenu extends StatelessWidget {
       bind.mainGetUserDefaultOption(key: kKeyShowMonitorsToolbar) == 'Y';
 
   bool get supportIndividualWindows =>
-      useTextureRender && ffi.ffiModel.pi.isSupportMultiDisplay;
+      !isWeb && ffi.ffiModel.pi.isSupportMultiDisplay;
 
   @override
   Widget build(BuildContext context) => showMonitorsToolbar
-      ? buildMultiMonitorMenu()
+      ? buildMultiMonitorMenu(context)
-      : Obx(() => buildMonitorMenu());
+      : Obx(() => buildMonitorMenu(context));
 
-  Widget buildMonitorMenu() {
+  Widget buildMonitorMenu(BuildContext context) {
     final width = SimpleWrapper<double>(0);
     final monitorsIcon =
         globalMonitorsWidget(width, Colors.white, Colors.black38);
@@ -636,18 +627,18 @@ class _MonitorMenu extends StatelessWidget {
         menuStyle: MenuStyle(
             padding:
                 MaterialStatePropertyAll(EdgeInsets.symmetric(horizontal: 6))),
-        menuChildrenGetter: () => [buildMonitorSubmenuWidget()]);
+        menuChildrenGetter: () => [buildMonitorSubmenuWidget(context)]);
   }
 
-  Widget buildMultiMonitorMenu() {
+  Widget buildMultiMonitorMenu(BuildContext context) {
-    return Row(children: buildMonitorList(true));
+    return Row(children: buildMonitorList(context, true));
   }
 
-  Widget buildMonitorSubmenuWidget() {
+  Widget buildMonitorSubmenuWidget(BuildContext context) {
     return Column(
       mainAxisSize: MainAxisSize.min,
       children: [
-        Row(children: buildMonitorList(false)),
+        Row(children: buildMonitorList(context, false)),
         supportIndividualWindows ? Divider() : Offstage(),
         supportIndividualWindows ? chooseDisplayBehavior() : Offstage(),
       ],
@@ -663,7 +654,7 @@ class _MonitorMenu extends StatelessWidget {
         onChanged: (value) async {
           if (value == null) return;
           await bind.sessionSetDisplaysAsIndividualWindows(
-              sessionId: ffi.sessionId, value: value ? 'Y' : '');
+              sessionId: ffi.sessionId, value: value ? 'Y' : 'N');
         },
         ffi: ffi,
         child: Text(translate('Show displays as individual windows')));
@@ -680,7 +671,7 @@ class _MonitorMenu extends StatelessWidget {
         ),
       );
 
-  List<Widget> buildMonitorList(bool isMulti) {
+  List<Widget> buildMonitorList(BuildContext context, bool isMulti) {
     final List<Widget> monitorList = [];
     final pi = ffi.ffiModel.pi;
 
@@ -818,7 +809,11 @@ class _MonitorMenu extends StatelessWidget {
     }
     RxInt display = CurrentDisplayState.find(id);
     if (display.value != i) {
-      if (isChooseDisplayToOpenInNewWindow(pi, ffi.sessionId)) {
+      final isChooseDisplayToOpenInNewWindow = pi.isSupportMultiDisplay &&
+          bind.sessionGetDisplaysAsIndividualWindows(
+                  sessionId: ffi.sessionId) ==
+              'Y';
+      if (isChooseDisplayToOpenInNewWindow) {
         openMonitorInNewTabOrWindow(i, ffi.id, pi);
       } else {
         openMonitorInTheSameTab(i, ffi, pi, updateCursorPos: !isMulti);
@@ -1045,7 +1040,6 @@ class _DisplayMenuState extends State<_DisplayMenu> {
   @override
   Widget build(BuildContext context) {
     _screenAdjustor.updateScreen();
-
     menuChildrenGetter() {
       final menuChildren = <Widget>[
         _screenAdjustor.adjustWindow(context),
@@ -1058,11 +1052,17 @@ class _DisplayMenuState extends State<_DisplayMenu> {
           ffi: widget.ffi,
           screenAdjustor: _screenAdjustor,
         ),
-        // We may add this feature if it is needed and we have an EV certificate.
+        if (pi.isRustDeskIdd)
-        // _VirtualDisplayMenu(
+          _RustDeskVirtualDisplayMenu(
-        //   id: widget.id,
+            id: widget.id,
-        //   ffi: widget.ffi,
+            ffi: widget.ffi,
-        // ),
+          ),
+        if (pi.isAmyuniIdd)
+          _AmyuniVirtualDisplayMenu(
+            id: widget.id,
+            ffi: widget.ffi,
+          ),
+        cursorToggles(),
         Divider(),
         toggles(),
       ];
@@ -1207,6 +1207,25 @@ class _DisplayMenuState extends State<_DisplayMenu> {
         });
   }
 
+  cursorToggles() {
+    return futureBuilder(
+        future: toolbarCursor(context, id, ffi),
+        hasData: (data) {
+          final v = data as List<TToggleMenu>;
+          if (v.isEmpty) return Offstage();
+          return Column(children: [
+            Divider(),
+            ...v
+                .map((e) => CkbMenuButton(
+                    value: e.value,
+                    onChanged: e.onChanged,
+                    child: e.child,
+                    ffi: ffi))
+                .toList(),
+          ]);
+        });
+  }
+
   toggles() {
     return futureBuilder(
         future: toolbarDisplayToggle(context, id, ffi),
@@ -1540,21 +1559,23 @@ class _ResolutionsMenuState extends State<_ResolutionsMenu> {
   }
 }
 
-class _VirtualDisplayMenu extends StatefulWidget {
+class _RustDeskVirtualDisplayMenu extends StatefulWidget {
   final String id;
   final FFI ffi;
 
-  _VirtualDisplayMenu({
+  _RustDeskVirtualDisplayMenu({
     Key? key,
     required this.id,
     required this.ffi,
   }) : super(key: key);
 
   @override
-  State<_VirtualDisplayMenu> createState() => _VirtualDisplayMenuState();
+  State<_RustDeskVirtualDisplayMenu> createState() =>
+      _RustDeskVirtualDisplayMenuState();
 }
 
-class _VirtualDisplayMenuState extends State<_VirtualDisplayMenu> {
+class _RustDeskVirtualDisplayMenuState
+    extends State<_RustDeskVirtualDisplayMenu> {
   @override
   void initState() {
     super.initState();
@@ -1569,7 +1590,7 @@ class _VirtualDisplayMenuState extends State<_VirtualDisplayMenu> {
       return Offstage();
     }
 
-    final virtualDisplays = widget.ffi.ffiModel.pi.virtualDisplays;
+    final virtualDisplays = widget.ffi.ffiModel.pi.RustDeskVirtualDisplays;
     final privacyModeState = PrivacyModeState.find(widget.id);
 
     final children = <Widget>[];
@@ -1611,6 +1632,82 @@ class _VirtualDisplayMenuState extends State<_VirtualDisplayMenu> {
   }
 }
 
+class _AmyuniVirtualDisplayMenu extends StatefulWidget {
+  final String id;
+  final FFI ffi;
+
+  _AmyuniVirtualDisplayMenu({
+    Key? key,
+    required this.id,
+    required this.ffi,
+  }) : super(key: key);
+
+  @override
+  State<_AmyuniVirtualDisplayMenu> createState() =>
+      _AmiyuniVirtualDisplayMenuState();
+}
+
+class _AmiyuniVirtualDisplayMenuState extends State<_AmyuniVirtualDisplayMenu> {
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (widget.ffi.ffiModel.pi.platform != kPeerPlatformWindows) {
+      return Offstage();
+    }
+    if (!widget.ffi.ffiModel.pi.isInstalled) {
+      return Offstage();
+    }
+
+    final count = widget.ffi.ffiModel.pi.amyuniVirtualDisplayCount;
+    final privacyModeState = PrivacyModeState.find(widget.id);
+
+    final children = <Widget>[
+      Obx(() => Row(
+            children: [
+              TextButton(
+                onPressed: privacyModeState.isNotEmpty || count == 0
+                    ? null
+                    : () => bind.sessionToggleVirtualDisplay(
+                        sessionId: widget.ffi.sessionId, index: 0, on: false),
+                child: Icon(Icons.remove),
+              ),
+              Text(count.toString()),
+              TextButton(
+                onPressed: privacyModeState.isNotEmpty || count == 4
+                    ? null
+                    : () => bind.sessionToggleVirtualDisplay(
+                        sessionId: widget.ffi.sessionId, index: 0, on: true),
+                child: Icon(Icons.add),
+              ),
+            ],
+          )),
+      Divider(),
+      Obx(() => MenuButton(
+            onPressed: privacyModeState.isNotEmpty || count == 0
+                ? null
+                : () {
+                    bind.sessionToggleVirtualDisplay(
+                        sessionId: widget.ffi.sessionId,
+                        index: kAllVirtualDisplay,
+                        on: false);
+                  },
+            ffi: widget.ffi,
+            child: Text(translate('Plug out all')),
+          )),
+    ];
+
+    return _SubmenuButton(
+      ffi: widget.ffi,
+      menuChildren: children,
+      child: Text(translate("Virtual display")),
+    );
+  }
+}
+
 class _KeyboardMenu extends StatelessWidget {
   final String id;
   final FFI ffi;
@@ -1773,7 +1870,7 @@ class _KeyboardMenu extends StatelessWidget {
             ? (value) async {
                 if (value == null) return;
                 await bind.sessionToggleOption(
-                    sessionId: ffi.sessionId, value: kOptionViewOnly);
+                    sessionId: ffi.sessionId, value: kOptionToggleViewOnly);
                 ffiModel.setViewOnly(id, value);
               }
             : null,
@@ -1852,32 +1949,70 @@ class _VoiceCallMenu extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    menuChildrenGetter() {
+      final audioInput =
+          AudioInput(builder: (devices, currentDevice, setDevice) {
+        return Column(
+          children: devices
+              .map((d) => RdoMenuButton<String>(
+                    child: Container(
+                      child: Text(
+                        d,
+                        overflow: TextOverflow.ellipsis,
+                      ),
+                      constraints: BoxConstraints(maxWidth: 250),
+                    ),
+                    value: d,
+                    groupValue: currentDevice,
+                    onChanged: (v) {
+                      if (v != null) setDevice(v);
+                    },
+                    ffi: ffi,
+                  ))
+              .toList(),
+        );
+      });
+      return [
+        audioInput,
+        Divider(),
+        MenuButton(
+          child: Text(translate('End call')),
+          onPressed: () => bind.sessionCloseVoiceCall(sessionId: ffi.sessionId),
+          ffi: ffi,
+        ),
+      ];
+    }
+
     return Obx(
       () {
-        final String tooltip;
-        final String icon;
         switch (ffi.chatModel.voiceCallStatus.value) {
           case VoiceCallStatus.waitingForResponse:
-            tooltip = "Waiting";
+            return buildCallWaiting(context);
-            icon = "assets/call_wait.svg";
-            break;
           case VoiceCallStatus.connected:
-            tooltip = "Disconnect";
+            return _IconSubmenuButton(
-            icon = "assets/call_end.svg";
+              tooltip: 'Voice call',
-            break;
+              svg: 'assets/voice_call.svg',
+              color: _ToolbarTheme.blueColor,
+              hoverColor: _ToolbarTheme.hoverBlueColor,
+              menuChildrenGetter: menuChildrenGetter,
+              ffi: ffi,
+            );
           default:
             return Offstage();
         }
-        return _IconMenuButton(
-            assetName: icon,
-            tooltip: tooltip,
-            onPressed: () =>
-                bind.sessionCloseVoiceCall(sessionId: ffi.sessionId),
-            color: _ToolbarTheme.redColor,
-            hoverColor: _ToolbarTheme.hoverRedColor);
       },
     );
   }
+
+  Widget buildCallWaiting(BuildContext context) {
+    return _IconMenuButton(
+      assetName: "assets/call_wait.svg",
+      tooltip: "Waiting",
+      onPressed: () => bind.sessionCloseVoiceCall(sessionId: ffi.sessionId),
+      color: _ToolbarTheme.redColor,
+      hoverColor: _ToolbarTheme.hoverRedColor,
+    );
+  }
 }
 
 class _RecordMenu extends StatelessWidget {
@@ -2014,7 +2149,7 @@ class _IconSubmenuButton extends StatefulWidget {
   final Color hoverColor;
   final List<Widget> Function() menuChildrenGetter;
   final MenuStyle? menuStyle;
-  final FFI ffi;
+  final FFI? ffi;
   final double? width;
 
   _IconSubmenuButton({
@@ -2025,7 +2160,7 @@ class _IconSubmenuButton extends StatefulWidget {
     required this.color,
     required this.hoverColor,
     required this.menuChildrenGetter,
-    required this.ffi,
+    this.ffi,
     this.menuStyle,
     this.width,
   }) : super(key: key);
@@ -2107,13 +2242,13 @@ class MenuButton extends StatelessWidget {
   final VoidCallback? onPressed;
   final Widget? trailingIcon;
   final Widget? child;
-  final FFI ffi;
+  final FFI? ffi;
   MenuButton(
       {Key? key,
       this.onPressed,
       this.trailingIcon,
       required this.child,
-      required this.ffi})
+      this.ffi})
       : super(key: key);
 
   @override
@@ -2122,7 +2257,9 @@ class MenuButton extends StatelessWidget {
         key: key,
         onPressed: onPressed != null
             ? () {
-                _menuDismissCallback(ffi);
+                if (ffi != null) {
+                  _menuDismissCallback(ffi!);
+                }
                 onPressed?.call();
               }
             : null,
@@ -2135,13 +2272,13 @@ class CkbMenuButton extends StatelessWidget {
   final bool? value;
   final ValueChanged<bool?>? onChanged;
   final Widget? child;
-  final FFI ffi;
+  final FFI? ffi;
   const CkbMenuButton(
       {Key? key,
       required this.value,
       required this.onChanged,
       required this.child,
-      required this.ffi})
+      this.ffi})
       : super(key: key);
 
   @override
@@ -2152,7 +2289,9 @@ class CkbMenuButton extends StatelessWidget {
       child: child,
       onChanged: onChanged != null
           ? (bool? value) {
-              _menuDismissCallback(ffi);
+              if (ffi != null) {
+                _menuDismissCallback(ffi!);
+              }
               onChanged?.call(value);
             }
           : null,
@@ -2165,13 +2304,13 @@ class RdoMenuButton<T> extends StatelessWidget {
   final T? groupValue;
   final ValueChanged<T?>? onChanged;
   final Widget? child;
-  final FFI ffi;
+  final FFI? ffi;
   const RdoMenuButton({
     Key? key,
     required this.value,
     required this.groupValue,
     required this.child,
-    required this.ffi,
+    this.ffi,
     this.onChanged,
   }) : super(key: key);
 
@@ -2183,7 +2322,9 @@ class RdoMenuButton<T> extends StatelessWidget {
       child: child,
       onChanged: onChanged != null
           ? (T? value) {
-              _menuDismissCallback(ffi);
+              if (ffi != null) {
+                _menuDismissCallback(ffi!);
+              }
               onChanged?.call(value);
             }
           : null,
@@ -2195,7 +2336,7 @@ class _DraggableShowHide extends StatefulWidget {
   final SessionID sessionId;
   final RxDouble fractionX;
   final RxBool dragging;
-  final RxBool show;
+  final ToolbarState toolbarState;
   final BorderRadius borderRadius;
 
   final Function(bool) setFullscreen;
@@ -2206,7 +2347,7 @@ class _DraggableShowHide extends StatefulWidget {
     required this.sessionId,
     required this.fractionX,
     required this.dragging,
-    required this.show,
+    required this.toolbarState,
     required this.setFullscreen,
     required this.setMinimize,
     required this.borderRadius,
@@ -2222,23 +2363,25 @@ class _DraggableShowHideState extends State<_DraggableShowHide> {
   double left = 0.0;
   double right = 1.0;
 
+  RxBool get show => widget.toolbarState.show;
+
   @override
   initState() {
     super.initState();
 
     final confLeft = double.tryParse(
-        bind.mainGetLocalOption(key: 'remote-menubar-drag-left'));
+        bind.mainGetLocalOption(key: kOptionRemoteMenubarDragLeft));
     if (confLeft == null) {
       bind.mainSetLocalOption(
-          key: 'remote-menubar-drag-left', value: left.toString());
+          key: kOptionRemoteMenubarDragLeft, value: left.toString());
     } else {
       left = confLeft;
     }
     final confRight = double.tryParse(
-        bind.mainGetLocalOption(key: 'remote-menubar-drag-right'));
+        bind.mainGetLocalOption(key: kOptionRemoteMenubarDragRight));
     if (confRight == null) {
       bind.mainSetLocalOption(
-          key: 'remote-menubar-drag-right', value: right.toString());
+          key: kOptionRemoteMenubarDragRight, value: right.toString());
     } else {
       right = confRight;
     }
@@ -2309,28 +2452,29 @@ class _DraggableShowHideState extends State<_DraggableShowHide> {
                 ),
               ),
             )),
-        Obx(() => Offstage(
+        if (!isMacOS)
-              offstage: isFullscreen.isFalse,
+          Obx(() => Offstage(
-              child: TextButton(
+                offstage: isFullscreen.isFalse,
-                onPressed: () => widget.setMinimize(),
+                child: TextButton(
-                child: Tooltip(
+                  onPressed: () => widget.setMinimize(),
-                  message: translate('Minimize'),
+                  child: Tooltip(
-                  child: Icon(
+                    message: translate('Minimize'),
-                    Icons.remove,
+                    child: Icon(
-                    size: iconSize,
+                      Icons.remove,
+                      size: iconSize,
+                    ),
                   ),
                 ),
-              ),
+              )),
-            )),
         TextButton(
           onPressed: () => setState(() {
-            widget.show.value = !widget.show.value;
+            widget.toolbarState.switchShow(widget.sessionId);
           }),
           child: Obx((() => Tooltip(
-                message: translate(
+                message:
-                    widget.show.isTrue ? 'Hide Toolbar' : 'Show Toolbar'),
+                    translate(show.isTrue ? 'Hide Toolbar' : 'Show Toolbar'),
                 child: Icon(
-                  widget.show.isTrue ? Icons.expand_less : Icons.expand_more,
+                  show.isTrue ? Icons.expand_less : Icons.expand_more,
                   size: iconSize,
                 ),
               ))),
@@ -2370,10 +2514,11 @@ class InputModeMenu {
 
 _menuDismissCallback(FFI ffi) => ffi.inputModel.refreshMousePos();
 
-Widget _buildPointerTrackWidget(Widget child, FFI ffi) {
+Widget _buildPointerTrackWidget(Widget child, FFI? ffi) {
   return Listener(
-    onPointerHover: (PointerHoverEvent e) =>
+    onPointerHover: (PointerHoverEvent e) => {
-        ffi.inputModel.lastMousePos = e.position,
+      if (ffi != null) {ffi.inputModel.lastMousePos = e.position}
+    },
     child: MouseRegion(
       child: child,
     ),

flutter/lib/desktop/widgets/tabbar_widget.dart

@@ -16,6 +16,7 @@ import 'package:get/get.dart';
 import 'package:get/get_rx/src/rx_workers/utils/debouncer.dart';
 import 'package:scroll_pos/scroll_pos.dart';
 import 'package:window_manager/window_manager.dart';
+import 'package:visibility_detector/visibility_detector.dart';
 
 import '../../utils/multi_window_manager.dart';
 
@@ -256,6 +257,8 @@ class DesktopTab extends StatelessWidget {
   late final DesktopTabType tabType;
   late final bool isMainWindow;
 
+  final RxList<String> invisibleTabKeys = RxList.empty();
+
   DesktopTab({
     Key? key,
     required this.controller,
@@ -317,21 +320,12 @@ class DesktopTab extends StatelessWidget {
     if (tabType != DesktopTabType.main) {
       return child;
     }
-    return buildRemoteBlock(
+    return buildRemoteBlock(child: child, use: canBeBlocked);
-        child: child,
-        use: () async {
-          var access_mode = await bind.mainGetOption(key: 'access-mode');
-          var option = option2bool(
-              'allow-remote-config-modification',
-              await bind.mainGetOption(
-                  key: 'allow-remote-config-modification'));
-          return access_mode == 'view' || (access_mode.isEmpty && !option);
-        });
   }
 
   List<Widget> _tabWidgets = [];
   Widget _buildPageView() {
-    return _buildBlock(
+    final child = _buildBlock(
         child: Obx(() => PageView(
             controller: state.value.pageController,
             physics: NeverScrollableScrollPhysics(),
@@ -355,6 +349,11 @@ class DesktopTab extends StatelessWidget {
                 return newList;
               }
             }())));
+    if (tabType == DesktopTabType.remoteScreen) {
+      return Container(color: kColorCanvas, child: child);
+    } else {
+      return child;
+    }
   }
 
   /// Check whether to show ListView
@@ -388,6 +387,18 @@ class DesktopTab extends StatelessWidget {
                       }
                     : null,
                 onPanStart: (_) => startDragging(isMainWindow),
+                onPanCancel: () {
+                  // We want to disable dragging of the tab area in the tab bar.
+                  // Disable dragging is needed because macOS handles dragging by default.
+                  if (isMacOS) {
+                    setMovable(isMainWindow, false);
+                  }
+                },
+                onPanEnd: (_) {
+                  if (isMacOS) {
+                    setMovable(isMainWindow, false);
+                  }
+                },
                 child: Row(
                   children: [
                     Offstage(
@@ -430,6 +441,7 @@ class DesktopTab extends StatelessWidget {
                             },
                             child: _ListView(
                               controller: controller,
+                              invisibleTabKeys: invisibleTabKeys,
                               tabBuilder: tabBuilder,
                               tabMenuBuilder: tabMenuBuilder,
                               labelGetter: labelGetter,
@@ -448,12 +460,14 @@ class DesktopTab extends StatelessWidget {
           tabType: tabType,
           state: state,
           tabController: controller,
+          invisibleTabKeys: invisibleTabKeys,
           tail: tail,
           showMinimize: showMinimize,
           showMaximize: showMaximize,
           showClose: showClose,
           onClose: onWindowCloseButton,
-        )
+          labelGetter: labelGetter,
+        ).paddingOnly(left: 10)
       ],
     );
   }
@@ -471,17 +485,22 @@ class WindowActionPanel extends StatefulWidget {
   final Widget? tail;
   final Future<bool> Function()? onClose;
 
+  final RxList<String> invisibleTabKeys;
+  final LabelGetter? labelGetter;
+
   const WindowActionPanel(
       {Key? key,
       required this.isMainWindow,
       required this.tabType,
       required this.state,
       required this.tabController,
+      required this.invisibleTabKeys,
       this.tail,
       this.showMinimize = true,
       this.showMaximize = true,
       this.showClose = true,
-      this.onClose})
+      this.onClose,
+      this.labelGetter})
       : super(key: key);
 
   @override
@@ -537,6 +556,16 @@ class WindowActionPanelState extends State<WindowActionPanel>
     setState(() {});
   }
 
+  @override
+  void onWindowFocus() {
+    stateGlobal.isFocused.value = true;
+  }
+
+  @override
+  void onWindowBlur() {
+    stateGlobal.isFocused.value = false;
+  }
+
   @override
   void onWindowMinimize() {
     stateGlobal.setMinimized(true);
@@ -620,14 +649,12 @@ class WindowActionPanelState extends State<WindowActionPanel>
       }
       // macOS specific workaround, the window is not hiding when in fullscreen.
       if (isMacOS && await windowManager.isFullScreen()) {
-        stateGlobal.closeOnFullscreen ??= true;
         await windowManager.setFullScreen(false);
         await macOSWindowClose(
           () async => await windowManager.isFullScreen(),
           mainWindowClose,
         );
       } else {
-        stateGlobal.closeOnFullscreen ??= false;
         await mainWindowClose();
       }
     } else {
@@ -639,7 +666,6 @@ class WindowActionPanelState extends State<WindowActionPanel>
 
         if (await widget.onClose?.call() ?? true) {
           if (await controller.isFullScreen()) {
-            stateGlobal.closeOnFullscreen ??= true;
             await controller.setFullscreen(false);
             stateGlobal.setFullscreen(false, procWnd: false);
             await macOSWindowClose(
@@ -647,7 +673,6 @@ class WindowActionPanelState extends State<WindowActionPanel>
               () async => await notMainWindowClose(controller),
             );
           } else {
-            stateGlobal.closeOnFullscreen ??= false;
             await notMainWindowClose(controller);
           }
         }
@@ -658,11 +683,34 @@ class WindowActionPanelState extends State<WindowActionPanel>
     super.onWindowClose();
   }
 
+  bool showTabDowndown() {
+    return widget.tabController.state.value.tabs.length > 1 &&
+        (widget.tabController.tabType == DesktopTabType.remoteScreen ||
+            widget.tabController.tabType == DesktopTabType.fileTransfer ||
+            widget.tabController.tabType == DesktopTabType.portForward ||
+            widget.tabController.tabType == DesktopTabType.cm);
+  }
+
+  List<String> existingInvisibleTab() {
+    return widget.invisibleTabKeys
+        .where((key) =>
+            widget.tabController.state.value.tabs.any((tab) => tab.key == key))
+        .toList();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Row(
       mainAxisAlignment: MainAxisAlignment.end,
       children: [
+        Obx(() => Offstage(
+              offstage:
+                  !(showTabDowndown() && existingInvisibleTab().isNotEmpty),
+              child: _TabDropDownButton(
+                  controller: widget.tabController,
+                  labelGetter: widget.labelGetter,
+                  tabkeys: existingInvisibleTab()),
+            )),
         Offstage(offstage: widget.tail == null, child: widget.tail),
         Offstage(
           offstage: kUseCompatibleUiMode,
@@ -741,6 +789,14 @@ void startDragging(bool isMainWindow) {
   }
 }
 
+void setMovable(bool isMainWindow, bool movable) {
+  if (isMainWindow) {
+    windowManager.setMovable(movable);
+  } else {
+    WindowController.fromWindowId(kWindowId!).setMovable(movable);
+  }
+}
+
 /// return true -> window will be maximize
 /// return false -> window will be unmaximize
 Future<bool> toggleMaximize(bool isMainWindow) async {
@@ -768,9 +824,9 @@ Future<bool> closeConfirmDialog() async {
   var confirm = true;
   final res = await gFFI.dialogManager.show<bool>((setState, close, context) {
     submit() {
-      final opt = "enable-confirm-closing-tabs";
+      String value = bool2option(kOptionEnableConfirmClosingTabs, confirm);
-      String value = bool2option(opt, confirm);
+      bind.mainSetLocalOption(
-      bind.mainSetLocalOption(key: opt, value: value);
+          key: kOptionEnableConfirmClosingTabs, value: value);
       close(true);
     }
 
@@ -814,6 +870,7 @@ Future<bool> closeConfirmDialog() async {
 
 class _ListView extends StatelessWidget {
   final DesktopTabController controller;
+  final RxList<String> invisibleTabKeys;
 
   final TabBuilder? tabBuilder;
   final TabMenuBuilder? tabMenuBuilder;
@@ -825,8 +882,9 @@ class _ListView extends StatelessWidget {
 
   Rx<DesktopTabState> get state => controller.state;
 
-  const _ListView({
+  _ListView({
     required this.controller,
+    required this.invisibleTabKeys,
     this.tabBuilder,
     this.tabMenuBuilder,
     this.labelGetter,
@@ -846,6 +904,19 @@ class _ListView extends StatelessWidget {
         controller.tabType == DesktopTabType.install;
   }
 
+  onVisibilityChanged(VisibilityInfo info) {
+    final key = (info.key as ValueKey).value;
+    if (info.visibleFraction < 0.75) {
+      if (!invisibleTabKeys.contains(key)) {
+        invisibleTabKeys.add(key);
+      }
+      invisibleTabKeys.removeWhere((key) =>
+          controller.state.value.tabs.where((e) => e.key == key).isEmpty);
+    } else {
+      invisibleTabKeys.remove(key);
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return Obx(() => ListView(
@@ -858,35 +929,45 @@ class _ListView extends StatelessWidget {
             : state.value.tabs.asMap().entries.map((e) {
                 final index = e.key;
                 final tab = e.value;
-                return _Tab(
+                final label = labelGetter == null
+                    ? Rx<String>(tab.label)
+                    : labelGetter!(tab.label);
+                final child = VisibilityDetector(
                   key: ValueKey(tab.key),
-                  index: index,
+                  onVisibilityChanged: onVisibilityChanged,
-                  tabInfoKey: tab.key,
+                  child: _Tab(
-                  label: labelGetter == null
+                    key: ValueKey(tab.key),
-                      ? Rx<String>(tab.label)
+                    index: index,
-                      : labelGetter!(tab.label),
+                    tabInfoKey: tab.key,
-                  selectedIcon: tab.selectedIcon,
+                    label: label,
-                  unselectedIcon: tab.unselectedIcon,
+                    tabType: controller.tabType,
-                  closable: tab.closable,
+                    selectedIcon: tab.selectedIcon,
-                  selected: state.value.selected,
+                    unselectedIcon: tab.unselectedIcon,
-                  onClose: () {
+                    closable: tab.closable,
-                    if (tab.onTabCloseButton != null) {
+                    selected: state.value.selected,
-                      tab.onTabCloseButton!();
+                    onClose: () {
-                    } else {
+                      if (tab.onTabCloseButton != null) {
-                      controller.remove(index);
+                        tab.onTabCloseButton!();
-                    }
+                      } else {
-                  },
+                        controller.remove(index);
-                  onTap: () {
+                      }
-                    controller.jumpTo(index);
+                    },
-                    tab.onTap?.call();
+                    onTap: () {
-                  },
+                      controller.jumpTo(index);
-                  tabBuilder: tabBuilder,
+                      tab.onTap?.call();
-                  tabMenuBuilder: tabMenuBuilder,
+                    },
-                  maxLabelWidth: maxLabelWidth,
+                    tabBuilder: tabBuilder,
-                  selectedTabBackgroundColor: selectedTabBackgroundColor ??
+                    tabMenuBuilder: tabMenuBuilder,
-                      MyTheme.tabbar(context).selectedTabBackgroundColor,
+                    maxLabelWidth: maxLabelWidth,
-                  unSelectedTabBackgroundColor: unSelectedTabBackgroundColor,
+                    selectedTabBackgroundColor: selectedTabBackgroundColor ??
-                  selectedBorderColor: selectedBorderColor,
+                        MyTheme.tabbar(context).selectedTabBackgroundColor,
+                    unSelectedTabBackgroundColor: unSelectedTabBackgroundColor,
+                    selectedBorderColor: selectedBorderColor,
+                  ),
+                );
+                return GestureDetector(
+                  onPanStart: (e) {},
+                  child: child,
                 );
               }).toList()));
   }
@@ -896,6 +977,7 @@ class _Tab extends StatefulWidget {
   final int index;
   final String tabInfoKey;
   final Rx<String> label;
+  final DesktopTabType tabType;
   final IconData? selectedIcon;
   final IconData? unselectedIcon;
   final bool closable;
@@ -914,6 +996,7 @@ class _Tab extends StatefulWidget {
     required this.index,
     required this.tabInfoKey,
     required this.label,
+    required this.tabType,
     this.selectedIcon,
     this.unselectedIcon,
     this.tabBuilder,
@@ -953,7 +1036,9 @@ class _TabState extends State<_Tab> with RestorationMixin {
       return ConstrainedBox(
           constraints: BoxConstraints(maxWidth: widget.maxLabelWidth ?? 200),
           child: Tooltip(
-            message: translate(widget.label.value),
+            message: widget.tabType == DesktopTabType.main
+                ? ''
+                : translate(widget.label.value),
             child: Text(
               translate(widget.label.value),
               textAlign: TextAlign.center,
@@ -1110,6 +1195,7 @@ class ActionIcon extends StatefulWidget {
   final String? message;
   final IconData icon;
   final GestureTapCallback? onTap;
+  final GestureTapDownCallback? onTapDown;
   final bool isClose;
   final double iconSize;
   final double boxSize;
@@ -1119,6 +1205,7 @@ class ActionIcon extends StatefulWidget {
       this.message,
       required this.icon,
       this.onTap,
+      this.onTapDown,
       this.isClose = false,
       this.iconSize = _kActionIconSize,
       this.boxSize = _kTabBarHeight - 1})
@@ -1148,6 +1235,7 @@ class _ActionIconState extends State<ActionIcon> {
             : MyTheme.tabbar(context).hoverColor,
         onHover: (value) => hover.value = value,
         onTap: widget.onTap,
+        onTapDown: widget.onTapDown,
         child: SizedBox(
           height: widget.boxSize,
           width: widget.boxSize,
@@ -1188,6 +1276,103 @@ class AddButton extends StatelessWidget {
   }
 }
 
+class _TabDropDownButton extends StatefulWidget {
+  final DesktopTabController controller;
+  final List<String> tabkeys;
+  final LabelGetter? labelGetter;
+
+  const _TabDropDownButton(
+      {required this.controller, required this.tabkeys, this.labelGetter});
+
+  @override
+  State<_TabDropDownButton> createState() => _TabDropDownButtonState();
+}
+
+class _TabDropDownButtonState extends State<_TabDropDownButton> {
+  var position = RelativeRect.fromLTRB(0, 0, 0, 0);
+
+  @override
+  Widget build(BuildContext context) {
+    List<String> sortedKeys = widget.controller.state.value.tabs
+        .where((e) => widget.tabkeys.contains(e.key))
+        .map((e) => e.key)
+        .toList();
+    return ActionIcon(
+      onTapDown: (details) {
+        final x = details.globalPosition.dx;
+        final y = details.globalPosition.dy;
+        position = RelativeRect.fromLTRB(x, y, x, y);
+      },
+      icon: Icons.arrow_drop_down,
+      onTap: () {
+        showMenu(
+          context: context,
+          position: position,
+          items: sortedKeys.map((e) {
+            var label = e;
+            final tabInfo = widget.controller.state.value.tabs
+                .firstWhereOrNull((element) => element.key == e);
+            if (tabInfo != null) {
+              label = tabInfo.label;
+            }
+            if (widget.labelGetter != null) {
+              label = widget.labelGetter!(e).value;
+            }
+            var index = widget.controller.state.value.tabs
+                .indexWhere((t) => t.key == e);
+            label = '${index + 1}. $label';
+            final menuHover = false.obs;
+            final btnHover = false.obs;
+            return PopupMenuItem<String>(
+              value: e,
+              height: 32,
+              onTap: () {
+                widget.controller.jumpToByKey(e);
+                if (Navigator.of(context).canPop()) {
+                  Navigator.of(context).pop();
+                }
+              },
+              child: MouseRegion(
+                onHover: (event) => setState(() => menuHover.value = true),
+                onExit: (event) => setState(() => menuHover.value = false),
+                child: Row(
+                  children: [
+                    Expanded(
+                      child: InkWell(child: Text(label)),
+                    ),
+                    Obx(
+                      () => Offstage(
+                        offstage: !(tabInfo?.onTabCloseButton != null &&
+                            menuHover.value),
+                        child: InkWell(
+                            onTap: () {
+                              tabInfo?.onTabCloseButton?.call();
+                              if (Navigator.of(context).canPop()) {
+                                Navigator.of(context).pop();
+                              }
+                            },
+                            child: MouseRegion(
+                                cursor: SystemMouseCursors.click,
+                                onHover: (event) =>
+                                    setState(() => btnHover.value = true),
+                                onExit: (event) =>
+                                    setState(() => btnHover.value = false),
+                                child: Icon(Icons.close,
+                                    color:
+                                        btnHover.value ? Colors.red : null))),
+                      ),
+                    )
+                  ],
+                ),
+              ),
+            );
+          }).toList(),
+        );
+      },
+    );
+  }
+}
+
 class TabbarTheme extends ThemeExtension<TabbarTheme> {
   final Color? selectedTabIconColor;
   final Color? unSelectedTabIconColor;

flutter/lib/main.dart

@@ -6,6 +6,7 @@ import 'package:bot_toast/bot_toast.dart';
 import 'package:desktop_multi_window/desktop_multi_window.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_hbb/common/widgets/overlay.dart';
 import 'package:flutter_hbb/desktop/pages/desktop_tab_page.dart';
 import 'package:flutter_hbb/desktop/pages/install_page.dart';
 import 'package:flutter_hbb/desktop/pages/server_page.dart';
@@ -95,6 +96,9 @@ Future<void> main(List<String> args) async {
     desktopType = DesktopType.main;
     await windowManager.ensureInitialized();
     windowManager.setPreventClose(true);
+    if (isMacOS) {
+      disableWindowMovable(kWindowId);
+    }
     runMainApp(true);
   }
 }
@@ -144,7 +148,8 @@ void runMainApp(bool startService) async {
     }
     windowManager.setOpacity(1);
     windowManager.setTitle(getWindowName());
-    windowManager.setResizable(!bind.isIncomingOnly());
+    // Do not use `windowManager.setResizable()` here.
+    setResizable(!bind.isIncomingOnly());
   });
 }
 
@@ -152,6 +157,7 @@ void runMobileApp() async {
   await initEnv(kAppTypeMain);
   if (isAndroid) androidChannelInit();
   if (isAndroid) platformFFI.syncAndroidServiceAppDirConfigPath();
+  draggablePositions.load();
   await Future.wait([gFFI.abModel.loadCache(), gFFI.groupModel.loadCache()]);
   gFFI.userModel.refreshCurrentUser();
   runApp(App());
@@ -166,9 +172,13 @@ void runMultiWindow(
   final title = getWindowName();
   // set prevent close to true, we handle close event manually
   WindowController.fromWindowId(kWindowId!).setPreventClose(true);
+  if (isMacOS) {
+    disableWindowMovable(kWindowId);
+  }
   late Widget widget;
   switch (appType) {
     case kAppTypeDesktopRemote:
+      draggablePositions.load();
       widget = DesktopRemoteScreen(
         params: argument,
       );
@@ -238,7 +248,7 @@ void runConnectionManagerScreen() async {
   } else {
     await showCmWindow(isStartup: true);
   }
-  windowManager.setResizable(false);
+  setResizable(false);
   // Start the uni links handler and redirect links to Native, not for Flutter.
   listenUniLinks(handleByFlutter: false);
 }
@@ -248,7 +258,7 @@ bool _isCmReadyToShow = false;
 showCmWindow({bool isStartup = false}) async {
   if (isStartup) {
     WindowOptions windowOptions = getHiddenTitleBarWindowOptions(
-        size: kConnectionManagerWindowSizeClosedChat);
+        size: kConnectionManagerWindowSizeClosedChat, alwaysOnTop: true);
     await windowManager.waitUntilReadyToShow(windowOptions, null);
     bind.mainHideDocker();
     await Future.wait([
@@ -337,12 +347,11 @@ void runInstallPage() async {
     windowManager.focus();
     windowManager.setOpacity(1);
     windowManager.setAlignment(Alignment.center); // ensure
-    windowManager.setTitle(getWindowName());
   });
 }
 
 WindowOptions getHiddenTitleBarWindowOptions(
-    {Size? size, bool center = false}) {
+    {Size? size, bool center = false, bool? alwaysOnTop}) {
   var defaultTitleBarStyle = TitleBarStyle.hidden;
   // we do not hide titlebar on win7 because of the frame overflow.
   if (kUseCompatibleUiMode) {
@@ -354,6 +363,7 @@ WindowOptions getHiddenTitleBarWindowOptions(
     backgroundColor: Colors.transparent,
     skipTaskbar: false,
     titleBarStyle: defaultTitleBarStyle,
+    alwaysOnTop: alwaysOnTop,
   );
 }
 
@@ -440,6 +450,9 @@ class _AppState extends State<App> {
                   if (isDesktop && desktopType == DesktopType.main) {
                     child = keyListenerBuilder(context, child);
                   }
+                  if (isLinux) {
+                    child = buildVirtualWindowFrame(context, child);
+                  }
                   return child;
                 },
         ),

flutter/lib/mobile/pages/connection_page.dart

@@ -65,10 +65,12 @@ class _ConnectionPageState extends State<ConnectionPage> {
       }();
     }
     if (isAndroid) {
-      Timer(const Duration(seconds: 1), () async {
+      if (!bind.isCustomClient()) {
-        _updateUrl = await bind.mainGetSoftwareUpdateUrl();
+        Timer(const Duration(seconds: 1), () async {
-        if (_updateUrl.isNotEmpty) setState(() {});
+          _updateUrl = await bind.mainGetSoftwareUpdateUrl();
-      });
+          if (_updateUrl.isNotEmpty) setState(() {});
+        });
+      }
     }
 
     _idController.addListener(() {
@@ -84,7 +86,7 @@ class _ConnectionPageState extends State<ConnectionPage> {
       slivers: [
         SliverList(
             delegate: SliverChildListDelegate([
-          _buildUpdateUI(),
+          if (!bind.isCustomClient()) _buildUpdateUI(),
           _buildRemoteIDTextField(),
         ])),
         SliverFillRemaining(

flutter/lib/mobile/pages/home_page.dart

@@ -4,6 +4,7 @@ import 'package:flutter_hbb/mobile/pages/settings_page.dart';
 import 'package:get/get.dart';
 import '../../common.dart';
 import '../../common/widgets/chat_page.dart';
+import '../../models/platform_model.dart';
 import 'connection_page.dart';
 
 abstract class PageShape extends Widget {
@@ -25,8 +26,9 @@ class HomePageState extends State<HomePage> {
   var _selectedIndex = 0;
   int get selectedIndex => _selectedIndex;
   final List<PageShape> _pages = [];
+  int _chatPageTabIndex = -1;
   bool get isChatPageCurrentTab => isAndroid
-      ? _selectedIndex == 1
+      ? _selectedIndex == _chatPageTabIndex
       : false; // change this when ios have chat page
 
   void refreshPages() {
@@ -43,8 +45,9 @@ class HomePageState extends State<HomePage> {
 
   void initPages() {
     _pages.clear();
-    _pages.add(ConnectionPage());
+    if (!bind.isIncomingOnly()) _pages.add(ConnectionPage());
-    if (isAndroid) {
+    if (isAndroid && !bind.isOutgoingOnly()) {
+      _chatPageTabIndex = _pages.length;
       _pages.addAll([ChatPage(type: ChatPageType.mobileMain), ServerPage()]);
     }
     _pages.add(SettingsPage());
@@ -141,7 +144,7 @@ class HomePageState extends State<HomePage> {
         ],
       );
     }
-    return Text("RustDesk");
+    return Text(bind.mainGetAppNameSync());
   }
 }
 
@@ -154,7 +157,7 @@ class WebHomePage extends StatelessWidget {
       // backgroundColor: MyTheme.grayBg,
       appBar: AppBar(
         centerTitle: true,
-        title: Text("RustDesk${isWeb ? " (Beta) " : ""}"),
+        title: Text(bind.mainGetAppNameSync()),
         actions: connectionPage.appBarActions,
       ),
       body: connectionPage,

flutter/lib/mobile/pages/remote_page.dart

@@ -8,6 +8,7 @@ import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/mobile/widgets/gesture_help.dart';
 import 'package:flutter_hbb/models/chat_model.dart';
 import 'package:flutter_keyboard_visibility/flutter_keyboard_visibility.dart';
+import 'package:flutter_svg/svg.dart';
 import 'package:get/get.dart';
 import 'package:provider/provider.dart';
 import 'package:wakelock_plus/wakelock_plus.dart';
@@ -68,7 +69,9 @@ class _RemotePageState extends State<RemotePage> {
       gFFI.dialogManager
           .showLoading(translate('Connecting...'), onCancel: closeConnection);
     });
-    WakelockPlus.enable();
+    if (!isWeb) {
+      WakelockPlus.enable();
+    }
     _physicalFocusNode.requestFocus();
     gFFI.inputModel.listenToMouse(true);
     gFFI.qualityMonitorModel.checkShowQualityMonitor(sessionId);
@@ -77,16 +80,19 @@ class _RemotePageState extends State<RemotePage> {
     initSharedStates(widget.id);
     gFFI.chatModel
         .changeCurrentKey(MessageKey(widget.id, ChatModel.clientModeID));
-
+    gFFI.chatModel.voiceCallStatus.value = VoiceCallStatus.notStarted;
     _blockableOverlayState.applyFfi(gFFI);
+    gFFI.dialogManager.loadMobileActionsOverlayVisible();
   }
 
   @override
   Future<void> dispose() async {
     // https://github.com/flutter/flutter/issues/64935
     super.dispose();
-    gFFI.dialogManager.hideMobileActionsOverlay();
+    gFFI.dialogManager.hideMobileActionsOverlay(store: false);
     gFFI.inputModel.listenToMouse(false);
+    gFFI.imageModel.disposeImage();
+    gFFI.cursorModel.disposeImages();
     await gFFI.invokeMethod("enable_soft_keyboard", true);
     _mobileFocusNode.dispose();
     _physicalFocusNode.dispose();
@@ -95,9 +101,15 @@ class _RemotePageState extends State<RemotePage> {
     gFFI.dialogManager.dismissAll();
     await SystemChrome.setEnabledSystemUIMode(SystemUiMode.manual,
         overlays: SystemUiOverlay.values);
-    await WakelockPlus.disable();
+    if (!isWeb) {
+      await WakelockPlus.disable();
+    }
     await keyboardSubscription.cancel();
     removeSharedStates(widget.id);
+    // `on_voice_call_closed` should be called when the connection is ended.
+    // The inner logic of `on_voice_call_closed` will check if the voice call is active.
+    // Only one client is considered here for now.
+    gFFI.chatModel.onVoiceCallClosed("End connetion");
   }
 
   // to-do: It should be better to use transparent color instead of the bgColor.
@@ -219,7 +231,7 @@ class _RemotePageState extends State<RemotePage> {
     _timer?.cancel();
     _timer = Timer(kMobileDelaySoftKeyboard, () {
       // show now, and sleep a while to requestFocus to
-      // make sure edit ready, so that keyboard wont show/hide/show/hide happen
+      // make sure edit ready, so that keyboard won't show/hide/show/hide happen
       setState(() => _showEdit = true);
       _timer?.cancel();
       _timer = Timer(kMobileDelaySoftKeyboardFocus, () {
@@ -300,7 +312,7 @@ class _RemotePageState extends State<RemotePage> {
               initialEntries: [
                 OverlayEntry(builder: (context) {
                   return Container(
-                    color: Colors.black,
+                    color: kColorCanvas,
                     child: isWebDesktop
                         ? getBodyForDesktopWithListener(keyboard)
                         : SafeArea(
@@ -365,9 +377,7 @@ class _RemotePageState extends State<RemotePage> {
                       onPressed: () {
                         clientClose(sessionId, gFFI.dialogManager);
                       },
-                    )
+                    ),
-                  ] +
-                  <Widget>[
                     IconButton(
                       color: Colors.white,
                       icon: Icon(Icons.tv),
@@ -409,15 +419,21 @@ class _RemotePageState extends State<RemotePage> {
                   (isWeb
                       ? []
                       : <Widget>[
-                          IconButton(
+                          futureBuilder(
-                            color: Colors.white,
+                              future: gFFI.invokeMethod(
-                            icon: Icon(Icons.message),
+                                  "get_value", "KEY_IS_SUPPORT_VOICE_CALL"),
-                            onPressed: () {
+                              hasData: (isSupportVoiceCall) => IconButton(
-                              gFFI.chatModel.changeCurrentKey(MessageKey(
+                                    color: Colors.white,
-                                  widget.id, ChatModel.clientModeID));
+                                    icon: isAndroid && isSupportVoiceCall
-                              gFFI.chatModel.toggleChatOverlay();
+                                        ? SvgPicture.asset('assets/chat.svg',
-                            },
+                                            colorFilter: ColorFilter.mode(
-                          )
+                                                Colors.white, BlendMode.srcIn))
+                                        : Icon(Icons.message),
+                                    onPressed: () =>
+                                        isAndroid && isSupportVoiceCall
+                                            ? showChatOptions(widget.id)
+                                            : onPressedTextChat(widget.id),
+                                  ))
                         ]) +
                   [
                     IconButton(
@@ -467,7 +483,11 @@ class _RemotePageState extends State<RemotePage> {
                   : TextFormField(
                       textInputAction: TextInputAction.newline,
                       autocorrect: false,
-                      enableSuggestions: false,
+                      // Flutter 3.16.9 Android.
+                      // `enableSuggestions` causes secure keyboard to be shown.
+                      // https://github.com/flutter/flutter/issues/139143
+                      // https://github.com/flutter/flutter/issues/146540
+                      // enableSuggestions: false,
                       autofocus: true,
                       focusNode: _mobileFocusNode,
                       maxLines: null,
@@ -534,6 +554,88 @@ class _RemotePageState extends State<RemotePage> {
     }();
   }
 
+  onPressedTextChat(String id) {
+    gFFI.chatModel.changeCurrentKey(MessageKey(id, ChatModel.clientModeID));
+    gFFI.chatModel.toggleChatOverlay();
+  }
+
+  showChatOptions(String id) async {
+    onPressVoiceCall() => bind.sessionRequestVoiceCall(sessionId: sessionId);
+    onPressEndVoiceCall() => bind.sessionCloseVoiceCall(sessionId: sessionId);
+
+    makeTextMenu(String label, Widget icon, VoidCallback onPressed,
+            {TextStyle? labelStyle}) =>
+        TTextMenu(
+          child: Text(translate(label), style: labelStyle),
+          trailingIcon: Transform.scale(
+            scale: (isDesktop || isWebDesktop) ? 0.8 : 1,
+            child: IconButton(
+              onPressed: onPressed,
+              icon: icon,
+            ),
+          ),
+          onPressed: onPressed,
+        );
+
+    final isInVoice = [
+      VoiceCallStatus.waitingForResponse,
+      VoiceCallStatus.connected
+    ].contains(gFFI.chatModel.voiceCallStatus.value);
+    final menus = [
+      makeTextMenu('Text chat', Icon(Icons.message, color: MyTheme.accent),
+          () => onPressedTextChat(widget.id)),
+      isInVoice
+          ? makeTextMenu(
+              'End voice call',
+              SvgPicture.asset(
+                'assets/call_wait.svg',
+                colorFilter:
+                    ColorFilter.mode(Colors.redAccent, BlendMode.srcIn),
+              ),
+              onPressEndVoiceCall,
+              labelStyle: TextStyle(color: Colors.redAccent))
+          : makeTextMenu(
+              'Voice call',
+              SvgPicture.asset(
+                'assets/call_wait.svg',
+                colorFilter: ColorFilter.mode(MyTheme.accent, BlendMode.srcIn),
+              ),
+              onPressVoiceCall),
+    ];
+    getChild(TTextMenu menu) {
+      if (menu.trailingIcon != null) {
+        return Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              menu.child,
+              menu.trailingIcon!,
+            ]);
+      } else {
+        return menu.child;
+      }
+    }
+
+    final menuItems = menus
+        .asMap()
+        .entries
+        .map((e) => PopupMenuItem<int>(child: getChild(e.value), value: e.key))
+        .toList();
+    Future.delayed(Duration.zero, () async {
+      final size = MediaQuery.of(context).size;
+      final x = 120.0;
+      final y = size.height;
+      var index = await showMenu(
+        context: context,
+        position: RelativeRect.fromLTRB(x, y, x, y),
+        items: menuItems,
+        elevation: 8,
+      );
+      if (index != null && index < menus.length) {
+        menus[index].onPressed.call();
+      }
+    });
+  }
+
   /// aka changeTouchMode
   BottomAppBar getGestureHelp() {
     return BottomAppBar(
@@ -546,7 +648,7 @@ class _RemotePageState extends State<RemotePage> {
                   gFFI.ffiModel.toggleTouchMode();
                   final v = gFFI.ffiModel.touchMode ? 'Y' : '';
                   bind.sessionPeerOption(
-                      sessionId: sessionId, name: "touch-mode", value: v);
+                      sessionId: sessionId, name: kOptionTouchMode, value: v);
                 })));
   }
 
@@ -585,6 +687,7 @@ class _KeyHelpToolsState extends State<KeyHelpTools> {
   var _fn = false;
   var _pin = false;
   final _keyboardVisibilityController = KeyboardVisibilityController();
+  final _key = GlobalKey();
 
   InputModel get inputModel => gFFI.inputModel;
 
@@ -609,6 +712,24 @@ class _KeyHelpToolsState extends State<KeyHelpTools> {
         onPressed: onPressed);
   }
 
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  _updateRect() {
+    RenderObject? renderObject = _key.currentContext?.findRenderObject();
+    if (renderObject == null) {
+      return;
+    }
+    if (renderObject is RenderBox) {
+      final size = renderObject.size;
+      Offset pos = renderObject.localToGlobal(Offset.zero);
+      gFFI.cursorModel.keyHelpToolsVisibilityChanged(
+          Rect.fromLTWH(pos.dx, pos.dy, size.width, size.height));
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     final hasModifierOn = inputModel.ctrl ||
@@ -617,6 +738,7 @@ class _KeyHelpToolsState extends State<KeyHelpTools> {
         inputModel.command;
 
     if (!_pin && !hasModifierOn && !widget.requestShow) {
+      gFFI.cursorModel.keyHelpToolsVisibilityChanged(null);
       return Offstage();
     }
     final size = MediaQuery.of(context).size;
@@ -727,7 +849,12 @@ class _KeyHelpToolsState extends State<KeyHelpTools> {
       }),
     ];
     final space = size.width > 320 ? 4.0 : 2.0;
+    // 500 ms is long enough for this widget to be built!
+    Future.delayed(Duration(milliseconds: 500), () {
+      _updateRect();
+    });
     return Container(
+        key: _key,
         color: Color(0xAA000000),
         padding: EdgeInsets.only(
             top: _keyboardVisibilityController.isVisible ? 24 : 4, bottom: 8),
@@ -807,7 +934,7 @@ void showOptions(
                   border: Border.all(color: Theme.of(context).hintColor),
                   borderRadius: BorderRadius.circular(2),
                   color: i == cur
-                      ? Theme.of(context).toggleableActiveColor.withOpacity(0.6)
+                      ? Theme.of(context).primaryColor.withOpacity(0.6)
                       : null),
               child: Center(
                   child: Text((i + 1).toString(),
@@ -832,6 +959,7 @@ void showOptions(
   List<TRadioMenu<String>> imageQualityRadios =
       await toolbarImageQuality(context, id, gFFI);
   List<TRadioMenu<String>> codecRadios = await toolbarCodec(context, id, gFFI);
+  List<TToggleMenu> cursorToggles = await toolbarCursor(context, id, gFFI);
   List<TToggleMenu> displayToggles =
       await toolbarDisplayToggle(context, id, gFFI);
 
@@ -872,8 +1000,23 @@ void showOptions(
             })),
       if (codecRadios.isNotEmpty) const Divider(color: MyTheme.border),
     ];
+    final rxCursorToggleValues = cursorToggles.map((e) => e.value.obs).toList();
+    final cursorTogglesList = cursorToggles
+        .asMap()
+        .entries
+        .map((e) => Obx(() => CheckboxListTile(
+            contentPadding: EdgeInsets.zero,
+            visualDensity: VisualDensity.compact,
+            value: rxCursorToggleValues[e.key].value,
+            onChanged: (v) {
+              e.value.onChanged?.call(v);
+              if (v != null) rxCursorToggleValues[e.key].value = v;
+            },
+            title: e.value.child)))
+        .toList();
+
     final rxToggleValues = displayToggles.map((e) => e.value.obs).toList();
-    final toggles = displayToggles
+    final displayTogglesList = displayToggles
         .asMap()
         .entries
         .map((e) => Obx(() => CheckboxListTile(
@@ -886,6 +1029,11 @@ void showOptions(
             },
             title: e.value.child)))
         .toList();
+    final toggles = [
+      ...cursorTogglesList,
+      if (cursorToggles.isNotEmpty) const Divider(color: MyTheme.border),
+      ...displayTogglesList,
+    ];
 
     Widget privacyModeWidget = Offstage();
     if (privacyModeList.length > 1) {

flutter/lib/mobile/pages/server_page.dart

@@ -39,6 +39,7 @@ class ServerPage extends StatefulWidget implements PageShape {
           final approveMode = gFFI.serverModel.approveMode;
           final verificationMethod = gFFI.serverModel.verificationMethod;
           final showPasswordOption = approveMode != 'click';
+          final isApproveModeFixed = isOptionFixed(kOptionApproveMode);
           return [
             PopupMenuItem(
               enabled: gFFI.serverModel.connectStatus > 0,
@@ -50,16 +51,19 @@ class ServerPage extends StatefulWidget implements PageShape {
               value: 'AcceptSessionsViaPassword',
               child: listTile(
                   'Accept sessions via password', approveMode == 'password'),
+              enabled: !isApproveModeFixed,
             ),
             PopupMenuItem(
               value: 'AcceptSessionsViaClick',
               child:
                   listTile('Accept sessions via click', approveMode == 'click'),
+              enabled: !isApproveModeFixed,
             ),
             PopupMenuItem(
               value: "AcceptSessionsViaBoth",
               child: listTile("Accept sessions via both",
                   approveMode != 'password' && approveMode != 'click'),
+              enabled: !isApproveModeFixed,
             ),
             if (showPasswordOption) const PopupMenuDivider(),
             if (showPasswordOption &&
@@ -107,7 +111,7 @@ class ServerPage extends StatefulWidget implements PageShape {
           } else if (value == kUsePermanentPassword ||
               value == kUseTemporaryPassword ||
               value == kUseBothPasswords) {
-            bind.mainSetOption(key: "verification-method", value: value);
+            bind.mainSetOption(key: kOptionVerificationMethod, value: value);
             gFFI.serverModel.updatePasswordModel();
           } else if (value.startsWith("AcceptSessionsVia")) {
             value = value.substring("AcceptSessionsVia".length);
@@ -116,7 +120,7 @@ class ServerPage extends StatefulWidget implements PageShape {
             } else if (value == "Click") {
               gFFI.serverModel.setApproveMode('click');
             } else {
-              gFFI.serverModel.setApproveMode('');
+              gFFI.serverModel.setApproveMode(defaultOptionApproveMode);
             }
           }
         })
@@ -158,6 +162,7 @@ class _ServerPageState extends State<ServerPage> {
                     child: Column(
                       mainAxisAlignment: MainAxisAlignment.start,
                       children: [
+                        buildPresetPasswordWarning(),
                         gFFI.serverModel.isStart
                             ? ServerInfo()
                             : ServiceNotRunningNotification(),
@@ -226,7 +231,7 @@ class ScamWarningDialog extends StatefulWidget {
 }
 
 class ScamWarningDialogState extends State<ScamWarningDialog> {
-  int _countdown = 12;
+  int _countdown = bind.isCustomClient() ? 0 : 12;
   bool show_warning = false;
   late Timer _timer;
   late ServerModel _serverModel;
@@ -636,40 +641,94 @@ class ConnectionManager extends StatelessWidget {
                           style: Theme.of(context).textTheme.bodyMedium,
                         ).marginOnly(bottom: 5),
                   client.authorized
-                      ? Container(
+                      ? _buildDisconnectButton(client)
-                          alignment: Alignment.centerRight,
+                      : _buildNewConnectionHint(serverModel, client),
-                          child: ElevatedButton.icon(
+                  if (client.incomingVoiceCall && !client.inVoiceCall)
-                              style: ButtonStyle(
+                    ..._buildNewVoiceCallHint(context, serverModel, client),
-                                  backgroundColor:
-                                      MaterialStatePropertyAll(Colors.red)),
-                              icon: const Icon(Icons.close),
-                              onPressed: () {
-                                bind.cmCloseConnection(connId: client.id);
-                                gFFI.invokeMethod(
-                                    "cancel_notification", client.id);
-                              },
-                              label: Text(translate("Disconnect"))))
-                      : Row(
-                          mainAxisAlignment: MainAxisAlignment.end,
-                          children: [
-                              TextButton(
-                                  child: Text(translate("Dismiss")),
-                                  onPressed: () {
-                                    serverModel.sendLoginResponse(
-                                        client, false);
-                                  }).marginOnly(right: 15),
-                              if (serverModel.approveMode != 'password')
-                                ElevatedButton.icon(
-                                    icon: const Icon(Icons.check),
-                                    label: Text(translate("Accept")),
-                                    onPressed: () {
-                                      serverModel.sendLoginResponse(
-                                          client, true);
-                                    }),
-                            ]),
                 ])))
             .toList());
   }
+
+  Widget _buildDisconnectButton(Client client) {
+    final disconnectButton = ElevatedButton.icon(
+      style: ButtonStyle(backgroundColor: MaterialStatePropertyAll(Colors.red)),
+      icon: const Icon(Icons.close),
+      onPressed: () {
+        bind.cmCloseConnection(connId: client.id);
+        gFFI.invokeMethod("cancel_notification", client.id);
+      },
+      label: Text(translate("Disconnect")),
+    );
+    final buttons = [disconnectButton];
+    if (client.inVoiceCall) {
+      buttons.insert(
+        0,
+        ElevatedButton.icon(
+          style: ButtonStyle(
+              backgroundColor: MaterialStatePropertyAll(Colors.red)),
+          icon: const Icon(Icons.phone),
+          label: Text(translate("Stop")),
+          onPressed: () {
+            bind.cmCloseVoiceCall(id: client.id);
+            gFFI.invokeMethod("cancel_notification", client.id);
+          },
+        ),
+      );
+    }
+
+    if (buttons.length == 1) {
+      return Container(
+        alignment: Alignment.centerRight,
+        child: disconnectButton,
+      );
+    } else {
+      return Row(
+        children: buttons,
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+      );
+    }
+  }
+
+  Widget _buildNewConnectionHint(ServerModel serverModel, Client client) {
+    return Row(mainAxisAlignment: MainAxisAlignment.end, children: [
+      TextButton(
+          child: Text(translate("Dismiss")),
+          onPressed: () {
+            serverModel.sendLoginResponse(client, false);
+          }).marginOnly(right: 15),
+      if (serverModel.approveMode != 'password')
+        ElevatedButton.icon(
+            icon: const Icon(Icons.check),
+            label: Text(translate("Accept")),
+            onPressed: () {
+              serverModel.sendLoginResponse(client, true);
+            }),
+    ]);
+  }
+
+  List<Widget> _buildNewVoiceCallHint(
+      BuildContext context, ServerModel serverModel, Client client) {
+    return [
+      Text(
+        translate("android_new_voice_call_tip"),
+        style: Theme.of(context).textTheme.bodyMedium,
+      ).marginOnly(bottom: 5),
+      Row(mainAxisAlignment: MainAxisAlignment.end, children: [
+        TextButton(
+            child: Text(translate("Dismiss")),
+            onPressed: () {
+              serverModel.handleVoiceCall(client, false);
+            }).marginOnly(right: 15),
+        if (serverModel.approveMode != 'password')
+          ElevatedButton.icon(
+              icon: const Icon(Icons.check),
+              label: Text(translate("Accept")),
+              onPressed: () {
+                serverModel.handleVoiceCall(client, true);
+              }),
+      ])
+    ];
+  }
 }
 
 class PaddingCard extends StatelessWidget {
@@ -786,6 +845,24 @@ void androidChannelInit() {
             gFFI.serverModel.stopService();
             break;
           }
+        case "msgbox":
+          {
+            var type = arguments["type"] as String;
+            var title = arguments["title"] as String;
+            var text = arguments["text"] as String;
+            var link = (arguments["link"] ?? '') as String;
+            msgBox(gFFI.sessionId, type, title, text, link, gFFI.dialogManager);
+            break;
+          }
+        case "stop_service":
+          {
+            print(
+                "stop_service by kotlin, isStart:${gFFI.serverModel.isStart}");
+            if (gFFI.serverModel.isStart) {
+              gFFI.serverModel.stopService();
+            }
+            break;
+          }
       }
     } catch (e) {
       debugPrintStack(label: "MethodCallHandler err:$e");

flutter/lib/mobile/pages/settings_page.dart

@@ -27,7 +27,7 @@ class SettingsPage extends StatefulWidget implements PageShape {
   final icon = Icon(Icons.settings);
 
   @override
-  final appBarActions = [ScanButton()];
+  final appBarActions = bind.isDisableSettings() ? [] : [ScanButton()];
 
   @override
   State<SettingsPage> createState() => _SettingsState();
@@ -35,15 +35,47 @@ class SettingsPage extends StatefulWidget implements PageShape {
 
 const url = 'https://rustdesk.com/';
 
+enum KeepScreenOn {
+  never,
+  duringControlled,
+  serviceOn,
+}
+
+String _keepScreenOnToOption(KeepScreenOn value) {
+  switch (value) {
+    case KeepScreenOn.never:
+      return 'never';
+    case KeepScreenOn.duringControlled:
+      return 'during-controlled';
+    case KeepScreenOn.serviceOn:
+      return 'service-on';
+  }
+}
+
+KeepScreenOn optionToKeepScreenOn(String value) {
+  switch (value) {
+    case 'never':
+      return KeepScreenOn.never;
+    case 'service-on':
+      return KeepScreenOn.serviceOn;
+    default:
+      return KeepScreenOn.duringControlled;
+  }
+}
+
 class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
-  final _hasIgnoreBattery = androidVersion >= 26;
+  final _hasIgnoreBattery =
+      false; //androidVersion >= 26; // remove because not work on every device
   var _ignoreBatteryOpt = false;
   var _enableStartOnBoot = false;
+  var _floatingWindowDisabled = false;
+  var _keepScreenOn = KeepScreenOn.duringControlled; // relay on floating window
   var _enableAbr = false;
   var _denyLANDiscovery = false;
   var _onlyWhiteList = false;
   var _enableDirectIPAccess = false;
   var _enableRecordSession = false;
+  var _enableHardwareCodec = false;
   var _autoRecordIncomingSession = false;
   var _allowAutoDisconnect = false;
   var _localIP = "";
@@ -57,6 +89,27 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
     super.initState();
     WidgetsBinding.instance.addObserver(this);
 
+    _enableAbr = option2bool(
+        kOptionEnableAbr, bind.mainGetOptionSync(key: kOptionEnableAbr));
+    _denyLANDiscovery = !option2bool(kOptionEnableLanDiscovery,
+        bind.mainGetOptionSync(key: kOptionEnableLanDiscovery));
+    _onlyWhiteList = (bind.mainGetOptionSync(key: kOptionWhitelist)) !=
+        defaultOptionWhitelist;
+    _enableDirectIPAccess = option2bool(
+        kOptionDirectServer, bind.mainGetOptionSync(key: kOptionDirectServer));
+    _enableRecordSession = option2bool(kOptionEnableRecordSession,
+        bind.mainGetOptionSync(key: kOptionEnableRecordSession));
+    _enableHardwareCodec = option2bool(kOptionEnableHwcodec,
+        bind.mainGetOptionSync(key: kOptionEnableHwcodec));
+    _autoRecordIncomingSession = option2bool(kOptionAllowAutoRecordIncoming,
+        bind.mainGetOptionSync(key: kOptionAllowAutoRecordIncoming));
+    _localIP = bind.mainGetOptionSync(key: 'local-ip-addr');
+    _directAccessPort = bind.mainGetOptionSync(key: kOptionDirectAccessPort);
+    _allowAutoDisconnect = option2bool(kOptionAllowAutoDisconnect,
+        bind.mainGetOptionSync(key: kOptionAllowAutoDisconnect));
+    _autoDisconnectTimeout =
+        bind.mainGetOptionSync(key: kOptionAutoDisconnectTimeout);
+
     () async {
       var update = false;
 
@@ -85,60 +138,21 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
         _enableStartOnBoot = enableStartOnBoot;
       }
 
-      final enableAbrRes = option2bool(
+      var floatingWindowDisabled =
-          "enable-abr", await bind.mainGetOption(key: "enable-abr"));
+          bind.mainGetLocalOption(key: kOptionDisableFloatingWindow) == "Y" ||
-      if (enableAbrRes != _enableAbr) {
+              !await AndroidPermissionManager.check(kSystemAlertWindow);
+      if (floatingWindowDisabled != _floatingWindowDisabled) {
         update = true;
-        _enableAbr = enableAbrRes;
+        _floatingWindowDisabled = floatingWindowDisabled;
       }
 
-      final denyLanDiscovery = !option2bool('enable-lan-discovery',
+      final keepScreenOn = _floatingWindowDisabled
-          await bind.mainGetOption(key: 'enable-lan-discovery'));
+          ? KeepScreenOn.never
-      if (denyLanDiscovery != _denyLANDiscovery) {
+          : optionToKeepScreenOn(
+              bind.mainGetLocalOption(key: kOptionKeepScreenOn));
+      if (keepScreenOn != _keepScreenOn) {
         update = true;
-        _denyLANDiscovery = denyLanDiscovery;
+        _keepScreenOn = keepScreenOn;
-      }
-
-      final onlyWhiteList =
-          (await bind.mainGetOption(key: 'whitelist')).isNotEmpty;
-      if (onlyWhiteList != _onlyWhiteList) {
-        update = true;
-        _onlyWhiteList = onlyWhiteList;
-      }
-
-      final enableDirectIPAccess = option2bool(
-          'direct-server', await bind.mainGetOption(key: 'direct-server'));
-      if (enableDirectIPAccess != _enableDirectIPAccess) {
-        update = true;
-        _enableDirectIPAccess = enableDirectIPAccess;
-      }
-
-      final enableRecordSession = option2bool('enable-record-session',
-          await bind.mainGetOption(key: 'enable-record-session'));
-      if (enableRecordSession != _enableRecordSession) {
-        update = true;
-        _enableRecordSession = enableRecordSession;
-      }
-
-      final autoRecordIncomingSession = option2bool(
-          'allow-auto-record-incoming',
-          await bind.mainGetOption(key: 'allow-auto-record-incoming'));
-      if (autoRecordIncomingSession != _autoRecordIncomingSession) {
-        update = true;
-        _autoRecordIncomingSession = autoRecordIncomingSession;
-      }
-
-      final localIP = await bind.mainGetOption(key: 'local-ip-addr');
-      if (localIP != _localIP) {
-        update = true;
-        _localIP = localIP;
-      }
-
-      final directAccessPort =
-          await bind.mainGetOption(key: 'direct-access-port');
-      if (directAccessPort != _directAccessPort) {
-        update = true;
-        _directAccessPort = directAccessPort;
       }
 
       final fingerprint = await bind.mainGetFingerprint();
@@ -152,21 +166,6 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
         update = true;
         _buildDate = buildDate;
       }
-
-      final allowAutoDisconnect = option2bool('allow-auto-disconnect',
-          await bind.mainGetOption(key: 'allow-auto-disconnect'));
-      if (allowAutoDisconnect != _allowAutoDisconnect) {
-        update = true;
-        _allowAutoDisconnect = allowAutoDisconnect;
-      }
-
-      final autoDisconnectTimeout =
-          await bind.mainGetOption(key: 'auto-disconnect-timeout');
-      if (autoDisconnectTimeout != _autoDisconnectTimeout) {
-        update = true;
-        _autoDisconnectTimeout = autoDisconnectTimeout;
-      }
-
       if (update) {
         setState(() {});
       }
@@ -218,6 +217,21 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
   @override
   Widget build(BuildContext context) {
     Provider.of<FfiModel>(context);
+    final outgoingOnly = bind.isOutgoingOnly();
+    final customClientSection = CustomSettingsSection(
+        child: Column(
+      children: [
+        if (bind.isCustomClient())
+          Align(
+            alignment: Alignment.center,
+            child: loadPowered(context),
+          ),
+        Align(
+          alignment: Alignment.center,
+          child: loadLogo(),
+        )
+      ],
+    ));
     final List<AbstractSettingsTile> enhancementsTiles = [];
     final List<AbstractSettingsTile> shareScreenTiles = [
       SettingsTile.switchTile(
@@ -234,16 +248,18 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
       SettingsTile.switchTile(
         title: Text(translate('Deny LAN discovery')),
         initialValue: _denyLANDiscovery,
-        onToggle: (v) async {
+        onToggle: isOptionFixed(kOptionEnableLanDiscovery)
-          await bind.mainSetOption(
+            ? null
-              key: "enable-lan-discovery",
+            : (v) async {
-              value: bool2option("enable-lan-discovery", !v));
+                await bind.mainSetOption(
-          final newValue = !option2bool('enable-lan-discovery',
+                    key: kOptionEnableLanDiscovery,
-              await bind.mainGetOption(key: 'enable-lan-discovery'));
+                    value: bool2option(kOptionEnableLanDiscovery, !v));
-          setState(() {
+                final newValue = !option2bool(kOptionEnableLanDiscovery,
-            _denyLANDiscovery = newValue;
+                    await bind.mainGetOption(key: kOptionEnableLanDiscovery));
-          });
+                setState(() {
-        },
+                  _denyLANDiscovery = newValue;
+                });
+              },
       ),
       SettingsTile.switchTile(
         title: Row(children: [
@@ -258,7 +274,8 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
         onToggle: (_) async {
           update() async {
             final onlyWhiteList =
-                (await bind.mainGetOption(key: 'whitelist')).isNotEmpty;
+                (await bind.mainGetOption(key: kOptionWhitelist)) !=
+                    defaultOptionWhitelist;
             if (onlyWhiteList != _onlyWhiteList) {
               setState(() {
                 _onlyWhiteList = onlyWhiteList;
@@ -272,26 +289,29 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
       SettingsTile.switchTile(
         title: Text('${translate('Adaptive bitrate')} (beta)'),
         initialValue: _enableAbr,
-        onToggle: (v) async {
+        onToggle: isOptionFixed(kOptionEnableAbr)
-          await bind.mainSetOption(key: "enable-abr", value: v ? "" : "N");
+            ? null
-          final newValue = await bind.mainGetOption(key: "enable-abr") != "N";
+            : (v) async {
-          setState(() {
+                await mainSetBoolOption(kOptionEnableAbr, v);
-            _enableAbr = newValue;
+                final newValue = await mainGetBoolOption(kOptionEnableAbr);
-          });
+                setState(() {
-        },
+                  _enableAbr = newValue;
+                });
+              },
       ),
       SettingsTile.switchTile(
         title: Text(translate('Enable recording session')),
         initialValue: _enableRecordSession,
-        onToggle: (v) async {
+        onToggle: isOptionFixed(kOptionEnableRecordSession)
-          await bind.mainSetOption(
+            ? null
-              key: "enable-record-session", value: v ? "" : "N");
+            : (v) async {
-          final newValue =
+                await mainSetBoolOption(kOptionEnableRecordSession, v);
-              await bind.mainGetOption(key: "enable-record-session") != "N";
+                final newValue =
-          setState(() {
+                    await mainGetBoolOption(kOptionEnableRecordSession);
-            _enableRecordSession = newValue;
+                setState(() {
-          });
+                  _enableRecordSession = newValue;
-        },
+                });
+              },
       ),
       SettingsTile.switchTile(
         title: Row(
@@ -318,21 +338,27 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
                         Icons.edit,
                         size: 20,
                       ),
-                      onPressed: () async {
+                      onPressed: isOptionFixed(kOptionDirectAccessPort)
-                        final port = await changeDirectAccessPort(
+                          ? null
-                            _localIP, _directAccessPort);
+                          : () async {
-                        setState(() {
+                              final port = await changeDirectAccessPort(
-                          _directAccessPort = port;
+                                  _localIP, _directAccessPort);
-                        });
+                              setState(() {
-                      }))
+                                _directAccessPort = port;
+                              });
+                            }))
             ]),
         initialValue: _enableDirectIPAccess,
-        onToggle: (_) async {
+        onToggle: isOptionFixed(kOptionDirectServer)
-          _enableDirectIPAccess = !_enableDirectIPAccess;
+            ? null
-          String value = bool2option('direct-server', _enableDirectIPAccess);
+            : (_) async {
-          await bind.mainSetOption(key: 'direct-server', value: value);
+                _enableDirectIPAccess = !_enableDirectIPAccess;
-          setState(() {});
+                String value =
-        },
+                    bool2option(kOptionDirectServer, _enableDirectIPAccess);
+                await bind.mainSetOption(
+                    key: kOptionDirectServer, value: value);
+                setState(() {});
+              },
       ),
       SettingsTile.switchTile(
         title: Row(
@@ -359,22 +385,27 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
                         Icons.edit,
                         size: 20,
                       ),
-                      onPressed: () async {
+                      onPressed: isOptionFixed(kOptionAutoDisconnectTimeout)
-                        final timeout = await changeAutoDisconnectTimeout(
+                          ? null
-                            _autoDisconnectTimeout);
+                          : () async {
-                        setState(() {
+                              final timeout = await changeAutoDisconnectTimeout(
-                          _autoDisconnectTimeout = timeout;
+                                  _autoDisconnectTimeout);
-                        });
+                              setState(() {
-                      }))
+                                _autoDisconnectTimeout = timeout;
+                              });
+                            }))
             ]),
         initialValue: _allowAutoDisconnect,
-        onToggle: (_) async {
+        onToggle: isOptionFixed(kOptionAllowAutoDisconnect)
-          _allowAutoDisconnect = !_allowAutoDisconnect;
+            ? null
-          String value =
+            : (_) async {
-              bool2option('allow-auto-disconnect', _allowAutoDisconnect);
+                _allowAutoDisconnect = !_allowAutoDisconnect;
-          await bind.mainSetOption(key: 'allow-auto-disconnect', value: value);
+                String value = bool2option(
-          setState(() {});
+                    kOptionAllowAutoDisconnect, _allowAutoDisconnect);
-        },
+                await bind.mainSetOption(
+                    key: kOptionAllowAutoDisconnect, value: value);
+                setState(() {});
+              },
       )
     ];
     if (_hasIgnoreBattery) {
@@ -448,33 +479,87 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
           gFFI.invokeMethod(AndroidChannel.kSetStartOnBootOpt, toValue);
         }));
 
-    return SettingsList(
+    onFloatingWindowChanged(bool toValue) async {
+      if (toValue) {
+        if (!await AndroidPermissionManager.check(kSystemAlertWindow)) {
+          if (!await AndroidPermissionManager.request(kSystemAlertWindow)) {
+            return;
+          }
+        }
+      }
+      final disable = !toValue;
+      bind.mainSetLocalOption(
+          key: kOptionDisableFloatingWindow,
+          value: disable ? 'Y' : defaultOptionNo);
+      setState(() => _floatingWindowDisabled = disable);
+      gFFI.serverModel.androidUpdatekeepScreenOn();
+    }
+
+    enhancementsTiles.add(SettingsTile.switchTile(
+        initialValue: !_floatingWindowDisabled,
+        title: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+          Text(translate('Floating window')),
+          Text('* ${translate('floating_window_tip')}',
+              style: Theme.of(context).textTheme.bodySmall),
+        ]),
+        onToggle: bind.mainIsOptionFixed(key: kOptionDisableFloatingWindow)
+            ? null
+            : onFloatingWindowChanged));
+
+    enhancementsTiles.add(_getPopupDialogRadioEntry(
+      title: 'Keep screen on',
+      list: [
+        _RadioEntry('Never', _keepScreenOnToOption(KeepScreenOn.never)),
+        _RadioEntry('During controlled',
+            _keepScreenOnToOption(KeepScreenOn.duringControlled)),
+        _RadioEntry('During service is on',
+            _keepScreenOnToOption(KeepScreenOn.serviceOn)),
+      ],
+      getter: () => _keepScreenOnToOption(_floatingWindowDisabled
+          ? KeepScreenOn.never
+          : optionToKeepScreenOn(
+              bind.mainGetLocalOption(key: kOptionKeepScreenOn))),
+      asyncSetter: isOptionFixed(kOptionKeepScreenOn) || _floatingWindowDisabled
+          ? null
+          : (value) async {
+              await bind.mainSetLocalOption(
+                  key: kOptionKeepScreenOn, value: value);
+              setState(() => _keepScreenOn = optionToKeepScreenOn(value));
+              gFFI.serverModel.androidUpdatekeepScreenOn();
+            },
+    ));
+
+    final disabledSettings = bind.isDisableSettings();
+    final settings = SettingsList(
       sections: [
-        SettingsSection(
+        customClientSection,
-          title: Text(translate('Account')),
+        if (!bind.isDisableAccount())
-          tiles: [
+          SettingsSection(
-            SettingsTile(
+            title: Text(translate('Account')),
-              title: Obx(() => Text(gFFI.userModel.userName.value.isEmpty
+            tiles: [
-                  ? translate('Login')
+              SettingsTile(
-                  : '${translate('Logout')} (${gFFI.userModel.userName.value})')),
+                title: Obx(() => Text(gFFI.userModel.userName.value.isEmpty
-              leading: Icon(Icons.person),
+                    ? translate('Login')
-              onPressed: (context) {
+                    : '${translate('Logout')} (${gFFI.userModel.userName.value})')),
-                if (gFFI.userModel.userName.value.isEmpty) {
+                leading: Icon(Icons.person),
-                  loginDialog();
+                onPressed: (context) {
-                } else {
+                  if (gFFI.userModel.userName.value.isEmpty) {
-                  logOutConfirmDialog();
+                    loginDialog();
-                }
+                  } else {
-              },
+                    logOutConfirmDialog();
-            ),
+                  }
-          ],
+                },
-        ),
+              ),
+            ],
+          ),
         SettingsSection(title: Text(translate("Settings")), tiles: [
-          SettingsTile(
+          if (!disabledSettings)
-              title: Text(translate('ID/Relay Server')),
+            SettingsTile(
-              leading: Icon(Icons.cloud),
+                title: Text(translate('ID/Relay Server')),
-              onPressed: (context) {
+                leading: Icon(Icons.cloud),
-                showServerSettings(gFFI.dialogManager);
+                onPressed: (context) {
-              }),
+                  showServerSettings(gFFI.dialogManager);
+                }),
           SettingsTile(
               title: Text(translate('Language')),
               leading: Icon(Icons.translate),
@@ -484,8 +569,8 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
           SettingsTile(
             title: Text(translate(
                 Theme.of(context).brightness == Brightness.light
-                    ? 'Dark Theme'
+                    ? 'Light Theme'
-                    : 'Light Theme')),
+                    : 'Dark Theme')),
             leading: Icon(Theme.of(context).brightness == Brightness.light
                 ? Icons.dark_mode
                 : Icons.light_mode),
@@ -495,6 +580,23 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
           )
         ]),
         if (isAndroid)
+          SettingsSection(title: Text(translate('Hardware Codec')), tiles: [
+            SettingsTile.switchTile(
+              title: Text(translate('Enable hardware codec')),
+              initialValue: _enableHardwareCodec,
+              onToggle: isOptionFixed(kOptionEnableHwcodec)
+                  ? null
+                  : (v) async {
+                      await mainSetBoolOption(kOptionEnableHwcodec, v);
+                      final newValue =
+                          await mainGetBoolOption(kOptionEnableHwcodec);
+                      setState(() {
+                        _enableHardwareCodec = newValue;
+                      });
+                    },
+            ),
+          ]),
+        if (isAndroid && !outgoingOnly)
           SettingsSection(
             title: Text(translate("Recording")),
             tiles: [
@@ -502,34 +604,34 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
                 title:
                     Text(translate('Automatically record incoming sessions')),
                 leading: Icon(Icons.videocam),
-                description: FutureBuilder(
+                description: Text(
-                    builder: (ctx, data) => Offstage(
+                    "${translate("Directory")}: ${bind.mainVideoSaveDirectory(root: false)}"),
-                        offstage: !data.hasData,
-                        child: Text("${translate("Directory")}: ${data.data}")),
-                    future: bind.mainDefaultVideoSaveDirectory()),
                 initialValue: _autoRecordIncomingSession,
-                onToggle: (v) async {
+                onToggle: isOptionFixed(kOptionAllowAutoRecordIncoming)
-                  await bind.mainSetOption(
+                    ? null
-                      key: "allow-auto-record-incoming",
+                    : (v) async {
-                      value: bool2option("allow-auto-record-incoming", v));
+                        await bind.mainSetOption(
-                  final newValue = option2bool(
+                            key: kOptionAllowAutoRecordIncoming,
-                      'allow-auto-record-incoming',
+                            value:
-                      await bind.mainGetOption(
+                                bool2option(kOptionAllowAutoRecordIncoming, v));
-                          key: 'allow-auto-record-incoming'));
+                        final newValue = option2bool(
-                  setState(() {
+                            kOptionAllowAutoRecordIncoming,
-                    _autoRecordIncomingSession = newValue;
+                            await bind.mainGetOption(
-                  });
+                                key: kOptionAllowAutoRecordIncoming));
-                },
+                        setState(() {
+                          _autoRecordIncomingSession = newValue;
+                        });
+                      },
               ),
             ],
           ),
-        if (isAndroid)
+        if (isAndroid && !disabledSettings && !outgoingOnly)
           SettingsSection(
             title: Text(translate("Share Screen")),
             tiles: shareScreenTiles,
           ),
-        defaultDisplaySection(),
+        if (!bind.isIncomingOnly()) defaultDisplaySection(),
-        if (isAndroid)
+        if (isAndroid && !disabledSettings && !outgoingOnly)
           SettingsSection(
             title: Text(translate("Enhancements")),
             tiles: enhancementsTiles,
@@ -578,6 +680,7 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
         ),
       ],
     );
+    return settings;
   }
 
   Future<bool> canStartOnBoot() async {
@@ -617,29 +720,32 @@ void showServerSettings(OverlayDialogManager dialogManager) async {
 void showLanguageSettings(OverlayDialogManager dialogManager) async {
   try {
     final langs = json.decode(await bind.mainGetLangs()) as List<dynamic>;
-    var lang = bind.mainGetLocalOption(key: "lang");
+    var lang = bind.mainGetLocalOption(key: kCommConfKeyLang);
     dialogManager.show((setState, close, context) {
       setLang(v) async {
         if (lang != v) {
           setState(() {
             lang = v;
           });
-          await bind.mainSetLocalOption(key: "lang", value: v);
+          await bind.mainSetLocalOption(key: kCommConfKeyLang, value: v);
           HomePage.homeKey.currentState?.refreshPages();
           Future.delayed(Duration(milliseconds: 200), close);
         }
       }
 
+      final isOptFixed = isOptionFixed(kCommConfKeyLang);
       return CustomAlertDialog(
         content: Column(
           children: [
-                getRadio(Text(translate('Default')), '', lang, setLang),
+                getRadio(Text(translate('Default')), defaultOptionLang, lang,
+                    isOptFixed ? null : setLang),
                 Divider(color: MyTheme.border),
               ] +
               langs.map((e) {
                 final key = e[0] as String;
                 final name = e[1] as String;
-                return getRadio(Text(translate(name)), key, lang, setLang);
+                return getRadio(Text(translate(name)), key, lang,
+                    isOptFixed ? null : setLang);
               }).toList(),
         ),
       );
@@ -663,13 +769,15 @@ void showThemeSettings(OverlayDialogManager dialogManager) async {
       }
     }
 
+    final isOptFixed = isOptionFixed(kCommConfKeyTheme);
     return CustomAlertDialog(
       content: Column(children: [
-        getRadio(
+        getRadio(Text(translate('Light')), ThemeMode.light, themeMode,
-            Text(translate('Light')), ThemeMode.light, themeMode, setTheme),
+            isOptFixed ? null : setTheme),
-        getRadio(Text(translate('Dark')), ThemeMode.dark, themeMode, setTheme),
+        getRadio(Text(translate('Dark')), ThemeMode.dark, themeMode,
+            isOptFixed ? null : setTheme),
         getRadio(Text(translate('Follow System')), ThemeMode.system, themeMode,
-            setTheme)
+            isOptFixed ? null : setTheme)
       ]),
     );
   }, backDismiss: true, clickMaskDismiss: true);
@@ -757,11 +865,14 @@ class __DisplayPageState extends State<_DisplayPage> {
                 _RadioEntry('Scale original', kRemoteViewStyleOriginal),
                 _RadioEntry('Scale adaptive', kRemoteViewStyleAdaptive)
               ],
-              getter: () => bind.mainGetUserDefaultOption(key: 'view_style'),
+              getter: () =>
-              asyncSetter: (value) async {
+                  bind.mainGetUserDefaultOption(key: kOptionViewStyle),
-                await bind.mainSetUserDefaultOption(
+              asyncSetter: isOptionFixed(kOptionViewStyle)
-                    key: 'view_style', value: value);
+                  ? null
-              },
+                  : (value) async {
+                      await bind.mainSetUserDefaultOption(
+                          key: kOptionViewStyle, value: value);
+                    },
             ),
             _getPopupDialogRadioEntry(
               title: 'Default Image Quality',
@@ -772,16 +883,19 @@ class __DisplayPageState extends State<_DisplayPage> {
                 _RadioEntry('Custom', kRemoteImageQualityCustom),
               ],
               getter: () {
-                final v = bind.mainGetUserDefaultOption(key: 'image_quality');
+                final v =
+                    bind.mainGetUserDefaultOption(key: kOptionImageQuality);
                 showCustomImageQuality.value = v == kRemoteImageQualityCustom;
                 return v;
               },
-              asyncSetter: (value) async {
+              asyncSetter: isOptionFixed(kOptionImageQuality)
-                await bind.mainSetUserDefaultOption(
+                  ? null
-                    key: 'image_quality', value: value);
+                  : (value) async {
-                showCustomImageQuality.value =
+                      await bind.mainSetUserDefaultOption(
-                    value == kRemoteImageQualityCustom;
+                          key: kOptionImageQuality, value: value);
-              },
+                      showCustomImageQuality.value =
+                          value == kRemoteImageQualityCustom;
+                    },
               tail: customImageQualitySetting(),
               showTail: showCustomImageQuality,
               notCloseValue: kRemoteImageQualityCustom,
@@ -790,11 +904,13 @@ class __DisplayPageState extends State<_DisplayPage> {
               title: 'Default Codec',
               list: codecList,
               getter: () =>
-                  bind.mainGetUserDefaultOption(key: 'codec-preference'),
+                  bind.mainGetUserDefaultOption(key: kOptionCodecPreference),
-              asyncSetter: (value) async {
+              asyncSetter: isOptionFixed(kOptionCodecPreference)
-                await bind.mainSetUserDefaultOption(
+                  ? null
-                    key: 'codec-preference', value: value);
+                  : (value) async {
-              },
+                      await bind.mainSetUserDefaultOption(
+                          key: kOptionCodecPreference, value: value);
+                    },
             ),
           ],
         ),
@@ -809,13 +925,17 @@ class __DisplayPageState extends State<_DisplayPage> {
 
   SettingsTile otherRow(String label, String key) {
     final value = bind.mainGetUserDefaultOption(key: key) == 'Y';
+    final isOptFixed = isOptionFixed(key);
     return SettingsTile.switchTile(
       initialValue: value,
       title: Text(translate(label)),
-      onToggle: (b) async {
+      onToggle: isOptFixed
-        await bind.mainSetUserDefaultOption(key: key, value: b ? 'Y' : '');
+          ? null
-        setState(() {});
+          : (b) async {
-      },
+              await bind.mainSetUserDefaultOption(
+                  key: key, value: b ? 'Y' : defaultOptionNo);
+              setState(() {});
+            },
     );
   }
 }
@@ -829,11 +949,11 @@ class _RadioEntry {
 typedef _RadioEntryGetter = String Function();
 typedef _RadioEntrySetter = Future<void> Function(String);
 
-_getPopupDialogRadioEntry({
+SettingsTile _getPopupDialogRadioEntry({
   required String title,
   required List<_RadioEntry> list,
   required _RadioEntryGetter getter,
-  required _RadioEntrySetter asyncSetter,
+  required _RadioEntrySetter? asyncSetter,
   Widget? tail,
   RxBool? showTail,
   String? notCloseValue,
@@ -853,21 +973,23 @@ _getPopupDialogRadioEntry({
 
   void showDialog() async {
     gFFI.dialogManager.show((setState, close, context) {
-      onChanged(String? value) async {
+      final onChanged = asyncSetter == null
-        if (value == null) return;
+          ? null
-        await asyncSetter(value);
+          : (String? value) async {
-        init();
+              if (value == null) return;
-        if (value != notCloseValue) {
+              await asyncSetter(value);
-          close();
+              init();
-        }
+              if (value != notCloseValue) {
-      }
+                close();
+              }
+            };
 
       return CustomAlertDialog(
           content: Obx(
         () => Column(children: [
           ...list
               .map((e) => getRadio(Text(translate(e.label)), e.value,
-                  groupValue.value, (String? value) => onChanged(value)))
+                  groupValue.value, onChanged))
               .toList(),
           Offstage(
             offstage:
@@ -881,7 +1003,7 @@ _getPopupDialogRadioEntry({
 
   return SettingsTile(
     title: Text(translate(title)),
-    onPressed: (context) => showDialog(),
+    onPressed: asyncSetter == null ? null : (context) => showDialog(),
     value: Padding(
       padding: EdgeInsets.symmetric(vertical: 8),
       child: Obx(() => Text(translate(valueText.value))),

flutter/lib/mobile/widgets/dialog.dart

@@ -283,12 +283,3 @@ void setPrivacyModeDialog(
     );
   }, backDismiss: true, clickMaskDismiss: true);
 }
-
-Future<String?> validateAsync(String value) async {
-  value = value.trim();
-  if (value.isEmpty) {
-    return null;
-  }
-  final res = await bind.mainTestIfValidServer(server: value);
-  return res.isEmpty ? null : res;
-}

flutter/lib/models/ab_model.dart

@@ -5,13 +5,14 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter_hbb/common/hbbs/hbbs.dart';
 import 'package:flutter_hbb/common/widgets/peers_view.dart';
+import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/models/model.dart';
 import 'package:flutter_hbb/models/peer_model.dart';
 import 'package:flutter_hbb/models/platform_model.dart';
 import 'package:get/get.dart';
 import 'package:bot_toast/bot_toast.dart';
-import 'package:http/http.dart' as http;
 
+import '../utils/http_service.dart' as http;
 import '../common.dart';
 
 final syncAbOption = 'sync-ab-with-recent-sessions';
@@ -84,7 +85,7 @@ class AbModel {
   reset() async {
     print("reset ab model");
     addressbooks.clear();
-    setCurrentName('');
+    _currentName.value = '';
     await bind.mainClearAb();
     listInitialized = false;
   }
@@ -509,7 +510,8 @@ class AbModel {
   }
 
   void setShouldAsync(bool v) async {
-    await bind.mainSetLocalOption(key: syncAbOption, value: v ? 'Y' : '');
+    await bind.mainSetLocalOption(
+        key: syncAbOption, value: v ? 'Y' : defaultOptionNo);
     _syncAllFromRecent = true;
     _timerCounter = 0;
   }
@@ -548,7 +550,7 @@ class AbModel {
   }
 
   trySetCurrentToLast() {
-    final name = bind.getLocalFlutterOption(k: 'current-ab-name');
+    final name = bind.getLocalFlutterOption(k: kOptionCurrentAbName);
     if (addressbooks.containsKey(name)) {
       _currentName.value = name;
     }
@@ -647,6 +649,10 @@ class AbModel {
     return addressbooks.keys.toList();
   }
 
+  String personalAddressBookName() {
+    return _personalAddressBookName;
+  }
+
   Future<void> setCurrentName(String name) async {
     final oldName = _currentName.value;
     if (addressbooks.containsKey(name)) {

flutter/lib/models/chat_model.dart

@@ -527,10 +527,18 @@ class ChatModel with ChangeNotifier {
 
   void onVoiceCallStarted() {
     _voiceCallStatus.value = VoiceCallStatus.connected;
+    if (isAndroid) {
+      parent.target?.invokeMethod("on_voice_call_started");
+    }
   }
 
   void onVoiceCallClosed(String reason) {
     _voiceCallStatus.value = VoiceCallStatus.notStarted;
+    if (isAndroid) {
+      // We can always invoke "on_voice_call_closed"
+      // no matter if the `_voiceCallStatus` was `VoiceCallStatus.notStarted` or not.
+      parent.target?.invokeMethod("on_voice_call_closed");
+    }
   }
 
   void onVoiceCallIncoming() {

flutter/lib/models/desktop_render_texture.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_gpu_texture_renderer/flutter_gpu_texture_renderer.dart';
+import 'package:flutter_hbb/common/shared_state.dart';
 import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/models/model.dart';
 import 'package:get/get.dart';
@@ -10,15 +11,10 @@ import './platform_model.dart';
 import 'package:texture_rgba_renderer/texture_rgba_renderer.dart'
     if (dart.library.html) 'package:flutter_hbb/web/texture_rgba_renderer.dart';
 
-// Feature flutter_texture_render need to be enabled if feature gpucodec is enabled.
-final useTextureRender = !isWeb &&
-    (bind.mainHasPixelbufferTextureRender() || bind.mainHasGpuTextureRender());
-
 class _PixelbufferTexture {
   int _textureKey = -1;
   int _display = 0;
   SessionID? _sessionId;
-  final support = bind.mainHasPixelbufferTextureRender();
   bool _destroying = false;
   int? _id;
 
@@ -27,26 +23,24 @@ class _PixelbufferTexture {
   int get display => _display;
 
   create(int d, SessionID sessionId, FFI ffi) {
-    if (support) {
+    _display = d;
-      _display = d;
+    _textureKey = bind.getNextTextureKey();
-      _textureKey = bind.getNextTextureKey();
+    _sessionId = sessionId;
-      _sessionId = sessionId;
 
-      textureRenderer.createTexture(_textureKey).then((id) async {
+    textureRenderer.createTexture(_textureKey).then((id) async {
-        _id = id;
+      _id = id;
-        if (id != -1) {
+      if (id != -1) {
-          ffi.textureModel.setRgbaTextureId(display: d, id: id);
+        ffi.textureModel.setRgbaTextureId(display: d, id: id);
-          final ptr = await textureRenderer.getTexturePtr(_textureKey);
+        final ptr = await textureRenderer.getTexturePtr(_textureKey);
-          platformFFI.registerPixelbufferTexture(sessionId, display, ptr);
+        platformFFI.registerPixelbufferTexture(sessionId, display, ptr);
-          debugPrint(
+        debugPrint(
-              "create pixelbuffer texture: peerId: ${ffi.id} display:$_display, textureId:$id");
+            "create pixelbuffer texture: peerId: ${ffi.id} display:$_display, textureId:$id, texturePtr:$ptr");
-        }
+      }
-      });
+    });
-    }
   }
 
   destroy(bool unregisterTexture, FFI ffi) async {
-    if (!_destroying && support && _textureKey != -1 && _sessionId != null) {
+    if (!_destroying && _textureKey != -1 && _sessionId != null) {
       _destroying = true;
       if (unregisterTexture) {
         platformFFI.registerPixelbufferTexture(_sessionId!, display, 0);
@@ -101,13 +95,15 @@ class _GpuTexture {
     }
   }
 
-  destroy(FFI ffi) async {
+  destroy(bool unregisterTexture, FFI ffi) async {
     // must stop texture render, render unregistered texture cause crash
     if (!_destroying && support && _sessionId != null && _textureId != -1) {
       _destroying = true;
-      platformFFI.registerGpuTexture(_sessionId!, _display, 0);
+      if (unregisterTexture) {
-      // sleep for a while to avoid the texture is used after it's unregistered.
+        platformFFI.registerGpuTexture(_sessionId!, _display, 0);
-      await Future.delayed(Duration(milliseconds: 100));
+        // sleep for a while to avoid the texture is used after it's unregistered.
+        await Future.delayed(Duration(milliseconds: 100));
+      }
       await gpuTextureRenderer.unregisterTexture(_textureId);
       _textureId = -1;
       _destroying = false;
@@ -152,40 +148,36 @@ class TextureModel {
   TextureModel(this.parent);
 
   setTextureType({required int display, required bool gpuTexture}) {
-    debugPrint("setTextureType: display:$display, isGpuTexture:$gpuTexture");
+    debugPrint("setTextureType: display=$display, isGpuTexture=$gpuTexture");
-    var texture = _control[display];
+    ensureControl(display);
-    if (texture == null) {
+    _control[display]?.setTextureType(gpuTexture: gpuTexture);
-      texture = _Control();
+    // For versions that do not support multiple displays, the display parameter is always 0, need set type of current display
-      _control[display] = texture;
+    final ffi = parent.target;
+    if (ffi == null) return;
+    if (!ffi.ffiModel.pi.isSupportMultiDisplay) {
+      final currentDisplay = CurrentDisplayState.find(ffi.id).value;
+      if (currentDisplay != display) {
+        debugPrint(
+            "setTextureType: currentDisplay=$currentDisplay, isGpuTexture=$gpuTexture");
+        ensureControl(currentDisplay);
+        _control[currentDisplay]?.setTextureType(gpuTexture: gpuTexture);
+      }
     }
-    texture.setTextureType(gpuTexture: gpuTexture);
   }
 
   setRgbaTextureId({required int display, required int id}) {
-    var ctl = _control[display];
+    ensureControl(display);
-    if (ctl == null) {
+    _control[display]?.setRgbaTextureId(id);
-      ctl = _Control();
-      _control[display] = ctl;
-    }
-    ctl.setRgbaTextureId(id);
   }
 
   setGpuTextureId({required int display, required int id}) {
-    var ctl = _control[display];
+    ensureControl(display);
-    if (ctl == null) {
+    _control[display]?.setGpuTextureId(id);
-      ctl = _Control();
-      _control[display] = ctl;
-    }
-    ctl.setGpuTextureId(id);
   }
 
   RxInt getTextureId(int display) {
-    var ctl = _control[display];
+    ensureControl(display);
-    if (ctl == null) {
+    return _control[display]!.textureID;
-      ctl = _Control();
-      _control[display] = ctl;
-    }
-    return ctl.textureID;
   }
 
   updateCurrentDisplay(int curDisplay) {
@@ -211,7 +203,7 @@ class TextureModel {
         _pixelbufferRenderTextures.remove(idx);
       }
       if (_gpuRenderTextures.containsKey(idx)) {
-        _gpuRenderTextures[idx]!.destroy(ffi);
+        _gpuRenderTextures[idx]!.destroy(true, ffi);
         _gpuRenderTextures.remove(idx);
       }
     }
@@ -238,7 +230,15 @@ class TextureModel {
       await texture.destroy(closeSession, ffi);
     }
     for (final texture in _gpuRenderTextures.values) {
-      await texture.destroy(ffi);
+      await texture.destroy(closeSession, ffi);
+    }
+  }
+
+  ensureControl(int display) {
+    var ctl = _control[display];
+    if (ctl == null) {
+      ctl = _Control();
+      _control[display] = ctl;
     }
   }
 }

flutter/lib/models/group_model.dart

@@ -7,7 +7,7 @@ import 'package:flutter_hbb/models/peer_model.dart';
 import 'package:flutter_hbb/models/platform_model.dart';
 import 'package:get/get.dart';
 import 'dart:convert';
-import 'package:http/http.dart' as http;
+import '../utils/http_service.dart' as http;
 
 class GroupModel {
   final RxBool groupLoading = false.obs;
@@ -26,6 +26,7 @@ class GroupModel {
   GroupModel(this.parent);
 
   Future<void> pull({force = true, quiet = false}) async {
+    if (bind.isDisableGroupPanel()) return;
     if (!gFFI.userModel.isLogin || groupLoading.value) return;
     if (!force && initialized) return;
     if (!quiet) {

flutter/lib/models/input_model.dart

@@ -4,9 +4,12 @@ import 'dart:io';
 import 'dart:math';
 import 'dart:ui' as ui;
 
+import 'package:desktop_multi_window/desktop_multi_window.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
+import 'package:flutter_hbb/main.dart';
+import 'package:flutter_hbb/utils/multi_window_manager.dart';
 import 'package:get/get.dart';
 
 import '../../models/model.dart';
@@ -21,6 +24,128 @@ const _kMouseEventDown = 'mousedown';
 const _kMouseEventUp = 'mouseup';
 const _kMouseEventMove = 'mousemove';
 
+class CanvasCoords {
+  double x = 0;
+  double y = 0;
+  double scale = 1.0;
+  double scrollX = 0;
+  double scrollY = 0;
+  ScrollStyle scrollStyle = ScrollStyle.scrollauto;
+  Size size = Size.zero;
+
+  CanvasCoords();
+
+  Map<String, dynamic> toJson() {
+    return {
+      'x': x,
+      'y': y,
+      'scale': scale,
+      'scrollX': scrollX,
+      'scrollY': scrollY,
+      'scrollStyle':
+          scrollStyle == ScrollStyle.scrollauto ? 'scrollauto' : 'scrollbar',
+      'size': {
+        'w': size.width,
+        'h': size.height,
+      }
+    };
+  }
+
+  static CanvasCoords fromJson(Map<String, dynamic> json) {
+    final model = CanvasCoords();
+    model.x = json['x'];
+    model.y = json['y'];
+    model.scale = json['scale'];
+    model.scrollX = json['scrollX'];
+    model.scrollY = json['scrollY'];
+    model.scrollStyle = json['scrollStyle'] == 'scrollauto'
+        ? ScrollStyle.scrollauto
+        : ScrollStyle.scrollbar;
+    model.size = Size(json['size']['w'], json['size']['h']);
+    return model;
+  }
+
+  static CanvasCoords fromCanvasModel(CanvasModel model) {
+    final coords = CanvasCoords();
+    coords.x = model.x;
+    coords.y = model.y;
+    coords.scale = model.scale;
+    coords.scrollX = model.scrollX;
+    coords.scrollY = model.scrollY;
+    coords.scrollStyle = model.scrollStyle;
+    coords.size = model.size;
+    return coords;
+  }
+}
+
+class CursorCoords {
+  Offset offset = Offset.zero;
+
+  CursorCoords();
+
+  Map<String, dynamic> toJson() {
+    return {
+      'offset_x': offset.dx,
+      'offset_y': offset.dy,
+    };
+  }
+
+  static CursorCoords fromJson(Map<String, dynamic> json) {
+    final model = CursorCoords();
+    model.offset = Offset(json['offset_x'], json['offset_y']);
+    return model;
+  }
+
+  static CursorCoords fromCursorModel(CursorModel model) {
+    final coords = CursorCoords();
+    coords.offset = model.offset;
+    return coords;
+  }
+}
+
+class RemoteWindowCoords {
+  RemoteWindowCoords(
+      this.windowRect, this.canvas, this.cursor, this.remoteRect);
+  Rect windowRect;
+  CanvasCoords canvas;
+  CursorCoords cursor;
+  Rect remoteRect;
+  Offset relativeOffset = Offset.zero;
+
+  Map<String, dynamic> toJson() {
+    return {
+      'canvas': canvas.toJson(),
+      'cursor': cursor.toJson(),
+      'windowRect': rectToJson(windowRect),
+      'remoteRect': rectToJson(remoteRect),
+    };
+  }
+
+  static Map<String, dynamic> rectToJson(Rect r) {
+    return {
+      'l': r.left,
+      't': r.top,
+      'w': r.width,
+      'h': r.height,
+    };
+  }
+
+  static Rect rectFromJson(Map<String, dynamic> json) {
+    return Rect.fromLTWH(
+      json['l'],
+      json['t'],
+      json['w'],
+      json['h'],
+    );
+  }
+
+  RemoteWindowCoords.fromJson(Map<String, dynamic> json)
+      : windowRect = rectFromJson(json['windowRect']),
+        canvas = CanvasCoords.fromJson(json['canvas']),
+        cursor = CursorCoords.fromJson(json['cursor']),
+        remoteRect = rectFromJson(json['remoteRect']);
+}
+
 extension ToString on MouseButtons {
   String get value {
     switch (this) {
@@ -188,32 +313,29 @@ class InputModel {
   int _lastButtons = 0;
   Offset lastMousePos = Offset.zero;
 
+  bool _queryOtherWindowCoords = false;
+  Rect? _windowRect;
+  List<RemoteWindowCoords> _remoteWindowCoords = [];
+
   late final SessionID sessionId;
 
   bool get keyboardPerm => parent.target!.ffiModel.keyboard;
   String get id => parent.target?.id ?? '';
   String? get peerPlatform => parent.target?.ffiModel.pi.platform;
   bool get isViewOnly => parent.target!.ffiModel.viewOnly;
+  double get devicePixelRatio => parent.target!.canvasModel.devicePixelRatio;
 
   InputModel(this.parent) {
     sessionId = parent.target!.sessionId;
-
-    // It is ok to call updateKeyboardMode() directly.
-    // Because `bind` is initialized in `PlatformFFI.init()` which is called very early.
-    // But we still wrap it in a Future.delayed() to make it more clear.
-    Future.delayed(Duration(milliseconds: 100), () {
-      updateKeyboardMode();
-    });
   }
 
+  // This function must be called after the peer info is received.
+  // Because `sessionGetKeyboardMode` relies on the peer version.
   updateKeyboardMode() async {
     // * Currently mobile does not enable map mode
     if (isDesktop || isWebDesktop) {
-      if (keyboardMode.isEmpty) {
+      keyboardMode = await bind.sessionGetKeyboardMode(sessionId: sessionId) ??
-        keyboardMode =
+          kKeyLegacyMode;
-            await bind.sessionGetKeyboardMode(sessionId: sessionId) ??
-                kKeyLegacyMode;
-      }
     }
   }
 
@@ -616,6 +738,9 @@ class InputModel {
   void onPointDownImage(PointerDownEvent e) {
     debugPrint("onPointDownImage ${e.kind}");
     _stopFling = true;
+    if (isDesktop) _queryOtherWindowCoords = true;
+    _remoteWindowCoords = [];
+    _windowRect = null;
     if (isViewOnly) return;
     if (e.kind != ui.PointerDeviceKind.mouse) {
       if (isPhysicalMouse.value) {
@@ -628,6 +753,7 @@ class InputModel {
   }
 
   void onPointUpImage(PointerUpEvent e) {
+    if (isDesktop) _queryOtherWindowCoords = false;
     if (isViewOnly) return;
     if (e.kind != ui.PointerDeviceKind.mouse) return;
     if (isPhysicalMouse.value) {
@@ -638,11 +764,37 @@ class InputModel {
   void onPointMoveImage(PointerMoveEvent e) {
     if (isViewOnly) return;
     if (e.kind != ui.PointerDeviceKind.mouse) return;
+    if (_queryOtherWindowCoords) {
+      Future.delayed(Duration.zero, () async {
+        _windowRect = await fillRemoteCoordsAndGetCurFrame(_remoteWindowCoords);
+      });
+      _queryOtherWindowCoords = false;
+    }
     if (isPhysicalMouse.value) {
       handleMouse(_getMouseEvent(e, _kMouseEventMove), e.position);
     }
   }
 
+  static Future<Rect?> fillRemoteCoordsAndGetCurFrame(
+      List<RemoteWindowCoords> remoteWindowCoords) async {
+    final coords =
+        await rustDeskWinManager.getOtherRemoteWindowCoordsFromMain();
+    final wc = WindowController.fromWindowId(kWindowId!);
+    try {
+      final frame = await wc.getFrame();
+      for (final c in coords) {
+        c.relativeOffset = Offset(
+            c.windowRect.left - frame.left, c.windowRect.top - frame.top);
+        remoteWindowCoords.add(c);
+      }
+      return frame;
+    } catch (e) {
+      // Unreachable code
+      debugPrint("Failed to get frame of window $kWindowId, it may be hidden");
+    }
+    return null;
+  }
+
   void onPointerSignalImage(PointerSignalEvent e) {
     if (isViewOnly) return;
     if (e is PointerScrollEvent) {
@@ -843,43 +995,107 @@ class InputModel {
     bool onExit = false,
     int buttons = kPrimaryMouseButton,
   }) {
-    y -= CanvasModel.topToEdge;
-    x -= CanvasModel.leftToEdge;
-    final canvasModel = parent.target!.canvasModel;
     final ffiModel = parent.target!.ffiModel;
+    CanvasCoords canvas =
+        CanvasCoords.fromCanvasModel(parent.target!.canvasModel);
+    Rect? rect = ffiModel.rect;
+
     if (isMove) {
-      canvasModel.moveDesktopMouse(x, y);
+      if (_remoteWindowCoords.isNotEmpty &&
+          _windowRect != null &&
+          !_isInCurrentWindow(x, y)) {
+        final coords =
+            findRemoteCoords(x, y, _remoteWindowCoords, devicePixelRatio);
+        if (coords != null) {
+          isMove = false;
+          canvas = coords.canvas;
+          rect = coords.remoteRect;
+          x -= coords.relativeOffset.dx / devicePixelRatio;
+          y -= coords.relativeOffset.dy / devicePixelRatio;
+        }
+      }
     }
 
-    final nearThr = 3;
+    y -= CanvasModel.topToEdge;
-    var nearRight = (canvasModel.size.width - x) < nearThr;
+    x -= CanvasModel.leftToEdge;
-    var nearBottom = (canvasModel.size.height - y) < nearThr;
+    if (isMove) {
-    final rect = ffiModel.rect;
+      parent.target!.canvasModel.moveDesktopMouse(x, y);
+    }
+
+    return _handlePointerDevicePos(
+      kind,
+      x,
+      y,
+      isMove,
+      canvas,
+      rect,
+      evtType,
+      onExit: onExit,
+      buttons: buttons,
+    );
+  }
+
+  bool _isInCurrentWindow(double x, double y) {
+    final w = _windowRect!.width / devicePixelRatio;
+    final h = _windowRect!.width / devicePixelRatio;
+    return x >= 0 && y >= 0 && x <= w && y <= h;
+  }
+
+  static RemoteWindowCoords? findRemoteCoords(double x, double y,
+      List<RemoteWindowCoords> remoteWindowCoords, double devicePixelRatio) {
+    x *= devicePixelRatio;
+    y *= devicePixelRatio;
+    for (final c in remoteWindowCoords) {
+      if (x >= c.relativeOffset.dx &&
+          y >= c.relativeOffset.dy &&
+          x <= c.relativeOffset.dx + c.windowRect.width &&
+          y <= c.relativeOffset.dy + c.windowRect.height) {
+        return c;
+      }
+    }
+    return null;
+  }
+
+  Point? _handlePointerDevicePos(
+    String kind,
+    double x,
+    double y,
+    bool moveInCanvas,
+    CanvasCoords canvas,
+    Rect? rect,
+    String evtType, {
+    bool onExit = false,
+    int buttons = kPrimaryMouseButton,
+  }) {
     if (rect == null) {
       return null;
     }
-    final imageWidth = rect.width * canvasModel.scale;
+
-    final imageHeight = rect.height * canvasModel.scale;
+    final nearThr = 3;
-    if (canvasModel.scrollStyle == ScrollStyle.scrollbar) {
+    var nearRight = (canvas.size.width - x) < nearThr;
-      x += imageWidth * canvasModel.scrollX;
+    var nearBottom = (canvas.size.height - y) < nearThr;
-      y += imageHeight * canvasModel.scrollY;
+    final imageWidth = rect.width * canvas.scale;
+    final imageHeight = rect.height * canvas.scale;
+    if (canvas.scrollStyle == ScrollStyle.scrollbar) {
+      x += imageWidth * canvas.scrollX;
+      y += imageHeight * canvas.scrollY;
 
       // boxed size is a center widget
-      if (canvasModel.size.width > imageWidth) {
+      if (canvas.size.width > imageWidth) {
-        x -= ((canvasModel.size.width - imageWidth) / 2);
+        x -= ((canvas.size.width - imageWidth) / 2);
       }
-      if (canvasModel.size.height > imageHeight) {
+      if (canvas.size.height > imageHeight) {
-        y -= ((canvasModel.size.height - imageHeight) / 2);
+        y -= ((canvas.size.height - imageHeight) / 2);
       }
     } else {
-      x -= canvasModel.x;
+      x -= canvas.x;
-      y -= canvasModel.y;
+      y -= canvas.y;
     }
 
-    x /= canvasModel.scale;
+    x /= canvas.scale;
-    y /= canvasModel.scale;
+    y /= canvas.scale;
-    if (canvasModel.scale > 0 && canvasModel.scale < 1) {
+    if (canvas.scale > 0 && canvas.scale < 1) {
-      final step = 1.0 / canvasModel.scale - 1;
+      final step = 1.0 / canvas.scale - 1;
       if (nearRight) {
         x += step;
       }
@@ -902,8 +1118,7 @@ class InputModel {
       evtX = x.round();
       evtY = y.round();
     } catch (e) {
-      debugPrintStack(
+      debugPrintStack(label: 'canvas.scale value ${canvas.scale}, $e');
-          label: 'canvasModel.scale value ${canvasModel.scale}, $e');
       return null;
     }
 

flutter/lib/models/model.dart

@@ -50,6 +50,8 @@ class CachedPeerData {
   Map<String, dynamic> peerInfo = {};
   List<Map<String, dynamic>> cursorDataList = [];
   Map<String, dynamic> lastCursorId = {};
+  Map<String, bool> permissions = {};
+
   bool secure = false;
   bool direct = false;
 
@@ -62,6 +64,7 @@ class CachedPeerData {
       'peerInfo': peerInfo,
       'cursorDataList': cursorDataList,
       'lastCursorId': lastCursorId,
+      'permissions': permissions,
       'secure': secure,
       'direct': direct,
     });
@@ -77,6 +80,9 @@ class CachedPeerData {
         data.cursorDataList.add(cursorData);
       }
       data.lastCursorId = map['lastCursorId'];
+      map['permissions'].forEach((key, value) {
+        data.permissions[key] = value;
+      });
       data.secure = map['secure'];
       data.direct = map['direct'];
       return data;
@@ -106,6 +112,7 @@ class FfiModel with ChangeNotifier {
   RxBool waitForImageDialogShow = true.obs;
   Timer? waitForImageTimer;
   RxBool waitForFirstImage = true.obs;
+  bool isRefreshing = false;
 
   Rect? get rect => _rect;
   bool get isOriginalResolutionSet =>
@@ -116,6 +123,10 @@ class FfiModel with ChangeNotifier {
       _pi.tryGetDisplayIfNotAllDisplay()?.isOriginalResolution ?? false;
 
   Map<String, bool> get permissions => _permissions;
+  setPermissions(Map<String, bool> permissions) {
+    _permissions.clear();
+    _permissions.addAll(permissions);
+  }
 
   bool? get secure => _secure;
 
@@ -138,6 +149,7 @@ class FfiModel with ChangeNotifier {
   FfiModel(this.parent) {
     clear();
     sessionId = parent.target!.sessionId;
+    cachedPeerData.permissions = _permissions;
   }
 
   Rect? globalDisplaysRect() => _getDisplaysRect(_pi.displays, true);
@@ -233,7 +245,7 @@ class FfiModel with ChangeNotifier {
     handleMsgBox({
       'type': 'success',
       'title': 'Successful',
-      'text': 'Connected, waiting for image...',
+      'text': kMsgboxTextWaitingForImage,
       'link': '',
     }, sessionId, peerId);
     updatePrivacyMode(data.updatePrivacyMode, sessionId, peerId);
@@ -367,16 +379,29 @@ class FfiModel with ChangeNotifier {
         }
       } else if (name == 'sync_peer_option') {
         _handleSyncPeerOption(evt, peerId);
+      } else if (name == 'follow_current_display') {
+        handleFollowCurrentDisplay(evt, sessionId, peerId);
+      } else if (name == 'use_texture_render') {
+        _handleUseTextureRender(evt, sessionId, peerId);
       } else {
         debugPrint('Unknown event name: $name');
       }
     };
   }
 
+  _handleUseTextureRender(
+      Map<String, dynamic> evt, SessionID sessionId, String peerId) {
+    parent.target?.imageModel.setUseTextureRender(evt['v'] == 'Y');
+    waitForFirstImage.value = true;
+    isRefreshing = true;
+    showConnectedWaitingForImage(parent.target!.dialogManager, sessionId,
+        'success', 'Successful', kMsgboxTextWaitingForImage);
+  }
+
   _handleSyncPeerOption(Map<String, dynamic> evt, String peer) {
     final k = evt['k'];
     final v = evt['v'];
-    if (k == kOptionViewOnly) {
+    if (k == kOptionToggleViewOnly) {
       setViewOnly(peer, v as bool);
     } else if (k == 'keyboard_mode') {
       parent.target?.inputModel.updateKeyboardMode();
@@ -440,7 +465,7 @@ class FfiModel with ChangeNotifier {
     }
   }
 
-  updateCurDisplay(SessionID sessionId, {updateCursorPos = true}) {
+  updateCurDisplay(SessionID sessionId, {updateCursorPos = false}) {
     final newRect = displaysRect();
     if (newRect == null) {
       return;
@@ -559,10 +584,14 @@ class FfiModel with ChangeNotifier {
       showElevationError(sessionId, type, title, text, dialogManager);
     } else if (type == 'relay-hint' || type == 'relay-hint2') {
       showRelayHintDialog(sessionId, type, title, text, dialogManager, peerId);
-    } else if (text == 'Connected, waiting for image...') {
+    } else if (text == kMsgboxTextWaitingForImage) {
       showConnectedWaitingForImage(dialogManager, sessionId, type, title, text);
+    } else if (title == 'Privacy mode') {
+      final hasRetry = evt['hasRetry'] == 'true';
+      showPrivacyFailedDialog(
+          sessionId, type, title, text, link, hasRetry, dialogManager);
     } else {
-      var hasRetry = evt['hasRetry'] == 'true';
+      final hasRetry = evt['hasRetry'] == 'true';
       showMsgBox(sessionId, type, title, text, link, hasRetry, dialogManager);
     }
   }
@@ -650,13 +679,34 @@ class FfiModel with ChangeNotifier {
     );
     waitForImageDialogShow.value = true;
     waitForImageTimer = Timer(Duration(milliseconds: 1500), () {
-      if (waitForFirstImage.isTrue) {
+      if (waitForFirstImage.isTrue && !isRefreshing) {
         bind.sessionInputOsPassword(sessionId: sessionId, value: '');
       }
     });
     bind.sessionOnWaitingForImageDialogShow(sessionId: sessionId);
   }
 
+  void showPrivacyFailedDialog(
+      SessionID sessionId,
+      String type,
+      String title,
+      String text,
+      String link,
+      bool hasRetry,
+      OverlayDialogManager dialogManager) {
+    if (text == 'no_need_privacy_mode_no_physical_displays_tip' ||
+        text == 'Enter privacy mode') {
+      // There are display changes on the remote side,
+      // which will cause some messages to refresh the canvas and dismiss dialogs.
+      // So we add a delay here to ensure the dialog is displayed.
+      Future.delayed(Duration(milliseconds: 3000), () {
+        showMsgBox(sessionId, type, title, text, link, hasRetry, dialogManager);
+      });
+    } else {
+      showMsgBox(sessionId, type, title, text, link, hasRetry, dialogManager);
+    }
+  }
+
   _updateSessionWidthHeight(SessionID sessionId) {
     if (_rect == null) return;
     if (_rect!.width <= 0 || _rect!.height <= 0) {
@@ -687,9 +737,14 @@ class FfiModel with ChangeNotifier {
 
   /// Handle the peer info event based on [evt].
   handlePeerInfo(Map<String, dynamic> evt, String peerId, bool isCache) async {
+    // This call is to ensuer the keyboard mode is updated depending on the peer version.
+    parent.target?.inputModel.updateKeyboardMode();
+
     // Map clone is required here, otherwise "evt" may be changed by other threads through the reference.
     // Because this function is asynchronous, there's an "await" in this function.
     cachedPeerData.peerInfo = {...evt};
+    // Do not cache resolutions, because a new display connection have different resolutions.
+    cachedPeerData.peerInfo.remove('resolutions');
 
     // Recent peer is updated by handle_peer_info(ui_session_interface.rs) --> handle_peer_info(client.rs) --> save_config(client.rs)
     bind.mainLoadRecentPeers();
@@ -722,7 +777,7 @@ class FfiModel with ChangeNotifier {
       _touchMode = true;
     } else {
       _touchMode = await bind.sessionGetOption(
-              sessionId: sessionId, arg: 'touch-mode') !=
+              sessionId: sessionId, arg: kOptionTouchMode) !=
           '';
     }
     if (connType == ConnType.fileTransfer) {
@@ -742,17 +797,20 @@ class FfiModel with ChangeNotifier {
       if (displays.isNotEmpty) {
         _reconnects = 1;
         waitForFirstImage.value = true;
+        isRefreshing = false;
       }
       Map<String, dynamic> features = json.decode(evt['features']);
       _pi.features.privacyMode = features['privacy_mode'] == 1;
-      handleResolutions(peerId, evt["resolutions"]);
+      if (!isCache) {
+        handleResolutions(peerId, evt["resolutions"]);
+      }
       parent.target?.elevationModel.onPeerInfo(_pi);
     }
     if (connType == ConnType.defaultConn) {
       setViewOnly(
           peerId,
           bind.sessionGetToggleOptionSync(
-              sessionId: sessionId, arg: kOptionViewOnly));
+              sessionId: sessionId, arg: kOptionToggleViewOnly));
     }
     if (connType == ConnType.defaultConn) {
       final platformAdditions = evt['platform_additions'];
@@ -859,10 +917,12 @@ class FfiModel with ChangeNotifier {
       if (parent.target?.connType == ConnType.defaultConn &&
           parent.target != null &&
           parent.target!.ffiModel.permissions['keyboard'] != false) {
-        Timer(
+        Timer(Duration(milliseconds: delayMSecs), () {
-            Duration(milliseconds: delayMSecs),
+          if (parent.target!.dialogManager.mobileActionsOverlayVisible.isTrue) {
-            () => parent.target!.dialogManager
+            parent.target!.dialogManager
-                .showMobileActionsOverlay(ffi: parent.target!));
+                .showMobileActionsOverlay(ffi: parent.target!);
+          }
+        });
       }
     }
   }
@@ -915,7 +975,9 @@ class FfiModel with ChangeNotifier {
   }
 
   updateLastCursorId(Map<String, dynamic> evt) {
-    parent.target?.cursorModel.id = int.parse(evt['id']);
+    // int.parse(evt['id']) may cause FormatException
+    // Unhandled Exception: FormatException: Positive input exceeds the limit of integer 18446744071749110741
+    parent.target?.cursorModel.id = evt['id'];
   }
 
   handleCursorId(Map<String, dynamic> evt) {
@@ -975,6 +1037,8 @@ class FfiModel with ChangeNotifier {
         }
       }
     }
+    parent.target!.canvasModel
+        .tryUpdateScrollStyle(Duration(milliseconds: 300), null);
     notifyListeners();
   }
 
@@ -986,15 +1050,21 @@ class FfiModel with ChangeNotifier {
     }
 
     if (updateData.isEmpty) {
-      _pi.platformAdditions.remove(kPlatformAdditionsVirtualDisplays);
+      _pi.platformAdditions.remove(kPlatformAdditionsRustDeskVirtualDisplays);
+      _pi.platformAdditions.remove(kPlatformAdditionsAmyuniVirtualDisplays);
     } else {
       try {
         final updateJson = json.decode(updateData) as Map<String, dynamic>;
         for (final key in updateJson.keys) {
           _pi.platformAdditions[key] = updateJson[key];
         }
-        if (!updateJson.containsKey(kPlatformAdditionsVirtualDisplays)) {
+        if (!updateJson
-          _pi.platformAdditions.remove(kPlatformAdditionsVirtualDisplays);
+            .containsKey(kPlatformAdditionsRustDeskVirtualDisplays)) {
+          _pi.platformAdditions
+              .remove(kPlatformAdditionsRustDeskVirtualDisplays);
+        }
+        if (!updateJson.containsKey(kPlatformAdditionsAmyuniVirtualDisplays)) {
+          _pi.platformAdditions.remove(kPlatformAdditionsAmyuniVirtualDisplays);
         }
       } catch (e) {
         debugPrint('Failed to decode platformAdditions $e');
@@ -1005,9 +1075,30 @@ class FfiModel with ChangeNotifier {
         json.encode(_pi.platformAdditions);
   }
 
+  handleFollowCurrentDisplay(
+      Map<String, dynamic> evt, SessionID sessionId, String peerId) async {
+    if (evt['display_idx'] != null) {
+      if (pi.currentDisplay == kAllDisplayValue) {
+        return;
+      }
+      _pi.currentDisplay = int.parse(evt['display_idx']);
+      try {
+        CurrentDisplayState.find(peerId).value = _pi.currentDisplay;
+      } catch (e) {
+        //
+      }
+      bind.sessionSwitchDisplay(
+        isDesktop: isDesktop,
+        sessionId: sessionId,
+        value: Int32List.fromList([_pi.currentDisplay]),
+      );
+    }
+    notifyListeners();
+  }
+
   // Directly switch to the new display without waiting for the response.
   switchToNewDisplay(int display, SessionID sessionId, String peerId,
-      {bool updateCursorPos = true}) {
+      {bool updateCursorPos = false}) {
     // VideoHandler creation is upon when video frames are received, so either caching commands(don't know next width/height) or stopping recording when switching displays.
     parent.target?.recordingModel.onClose();
     // no need to wait for the response
@@ -1082,6 +1173,8 @@ class ImageModel with ChangeNotifier {
 
   late final SessionID sessionId;
 
+  bool _useTextureRender = false;
+
   WeakReference<FFI> parent;
 
   final List<Function(String)> callbacksOnFirstImage = [];
@@ -1090,14 +1183,17 @@ class ImageModel with ChangeNotifier {
     sessionId = parent.target!.sessionId;
   }
 
+  get useTextureRender => _useTextureRender;
+
   addCallbackOnFirstImage(Function(String) cb) => callbacksOnFirstImage.add(cb);
 
   onRgba(int display, Uint8List rgba) {
     final pid = parent.target?.id;
+    final rect = parent.target?.ffiModel.pi.getDisplayRect(display);
     img.decodeImageFromPixels(
         rgba,
-        parent.target?.ffiModel.rect?.width.toInt() ?? 0,
+        rect?.width.toInt() ?? 0,
-        parent.target?.ffiModel.rect?.height.toInt() ?? 0,
+        rect?.height.toInt() ?? 0,
         isWeb ? ui.PixelFormat.rgba8888 : ui.PixelFormat.bgra8888,
         onPixelsCopied: () {
       // Unlock the rgba memory from rust codes.
@@ -1129,11 +1225,8 @@ class ImageModel with ChangeNotifier {
       if (parent.target != null) {
         await initializeCursorAndCanvas(parent.target!);
       }
-      if (parent.target?.ffiModel.isPeerAndroid ?? false) {
-        bind.sessionSetViewStyle(sessionId: sessionId, value: 'adaptive');
-        parent.target?.canvasModel.updateViewStyle();
-      }
     }
+    _image?.dispose();
     _image = image;
     if (image != null) notifyListeners();
   }
@@ -1157,6 +1250,24 @@ class ImageModel with ChangeNotifier {
     final yscale = size.height / _image!.height;
     return min(xscale, yscale) / 1.5;
   }
+
+  updateUserTextureRender() {
+    final preValue = _useTextureRender;
+    _useTextureRender = isDesktop && bind.mainGetUseTextureRender();
+    if (preValue != _useTextureRender) {
+      notifyListeners();
+    }
+  }
+
+  setUseTextureRender(bool value) {
+    _useTextureRender = value;
+    notifyListeners();
+  }
+
+  void disposeImage() {
+    _image?.dispose();
+    _image = null;
+  }
 }
 
 enum ScrollStyle {
@@ -1343,10 +1454,20 @@ class CanvasModel with ChangeNotifier {
     if (refreshMousePos) {
       parent.target?.inputModel.refreshMousePos();
     }
-    if (style == kRemoteViewStyleOriginal &&
+    tryUpdateScrollStyle(Duration.zero, style);
-        _scrollStyle == ScrollStyle.scrollbar) {
+  }
-      updateScrollPercent();
+
+  tryUpdateScrollStyle(Duration duration, String? style) async {
+    if (_scrollStyle != ScrollStyle.scrollbar) return;
+    style ??= await bind.sessionGetViewStyle(sessionId: sessionId);
+    if (style != kRemoteViewStyleOriginal) {
+      return;
     }
+
+    _resetScroll();
+    Future.delayed(duration, () async {
+      updateScrollPercent();
+    });
   }
 
   updateScrollStyle() async {
@@ -1457,22 +1578,24 @@ class CanvasModel with ChangeNotifier {
     notifyListeners();
   }
 
-  updateScale(double v) {
+  updateScale(double v, Offset focalPoint) {
     if (parent.target?.imageModel.image == null) return;
-    final offset = parent.target?.cursorModel.offset ?? const Offset(0, 0);
+    final s = _scale;
-    var r = parent.target?.cursorModel.getVisibleRect() ?? Rect.zero;
-    final px0 = (offset.dx - r.left) * _scale;
-    final py0 = (offset.dy - r.top) * _scale;
     _scale *= v;
     final maxs = parent.target?.imageModel.maxScale ?? 1;
     final mins = parent.target?.imageModel.minScale ?? 1;
     if (_scale > maxs) _scale = maxs;
     if (_scale < mins) _scale = mins;
-    r = parent.target?.cursorModel.getVisibleRect() ?? Rect.zero;
+    // (focalPoint.dx - _x_1) / s1 + displayOriginX = (focalPoint.dx - _x_2) / s2 + displayOriginX
-    final px1 = (offset.dx - r.left) * _scale;
+    // _x_2 = focalPoint.dx - (focalPoint.dx - _x_1) / s1 * s2
-    final py1 = (offset.dy - r.top) * _scale;
+    _x = focalPoint.dx - (focalPoint.dx - _x) / s * _scale;
-    _x -= px1 - px0;
+    final adjustForKeyboard =
-    _y -= py1 - py0;
+        parent.target?.cursorModel.adjustForKeyboard() ?? 0.0;
+    // (focalPoint.dy - _y_1 + adjust) / s1 + displayOriginY = (focalPoint.dy - _y_2 + adjust) / s2 + displayOriginY
+    // _y_2 = focalPoint.dy + adjust - (focalPoint.dy - _y_1 + adjust) / s1 * s2
+    _y = focalPoint.dy +
+        adjustForKeyboard -
+        (focalPoint.dy - _y + adjustForKeyboard) / s * _scale;
     notifyListeners();
   }
 
@@ -1503,7 +1626,7 @@ class CanvasModel with ChangeNotifier {
 // data for cursor
 class CursorData {
   final String peerId;
-  final int id;
+  final String id;
   final img2.Image image;
   double scale;
   Uint8List? data;
@@ -1583,13 +1706,15 @@ const _forbiddenCursorPng =
 const _defaultCursorPng =
     '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';
 
+const kPreForbiddenCursorId = "-2";
 final preForbiddenCursor = PredefinedCursor(
   png: _forbiddenCursorPng,
-  id: -2,
+  id: kPreForbiddenCursorId,
 );
+const kPreDefaultCursorId = "-1";
 final preDefaultCursor = PredefinedCursor(
   png: _defaultCursorPng,
-  id: -1,
+  id: kPreDefaultCursorId,
   hotxGetter: (double w) => w / 2,
   hotyGetter: (double h) => h / 2,
 );
@@ -1599,7 +1724,7 @@ class PredefinedCursor {
   img2.Image? _image2;
   CursorData? _cache;
   String png;
-  int id;
+  String id;
   double Function(double)? hotxGetter;
   double Function(double)? hotyGetter;
 
@@ -1614,13 +1739,22 @@ class PredefinedCursor {
   init() {
     _image2 = img2.decodePng(base64Decode(png));
     if (_image2 != null) {
+      // The png type of forbidden cursor image is `PngColorType.indexed`.
+      if (isWindows && id == kPreForbiddenCursorId) {
+        _image2 = _image2!.convert(format: img2.Format.uint8, numChannels: 4);
+      }
+
       () async {
         final defaultImg = _image2!;
         // This function is called only one time, no need to care about the performance.
         Uint8List data = defaultImg.getBytes(order: img2.ChannelOrder.rgba);
+        _image?.dispose();
         _image = await img.decodeImageFromPixels(
             data, defaultImg.width, defaultImg.height, ui.PixelFormat.rgba8888);
-
+        if (_image == null) {
+          print("decodeImageFromPixels failed, pre-defined cursor $id");
+          return;
+        }
         double scale = 1.0;
         if (isWindows) {
           data = _image2!.getBytes(order: img2.ChannelOrder.bgra);
@@ -1648,36 +1782,69 @@ class PredefinedCursor {
 
 class CursorModel with ChangeNotifier {
   ui.Image? _image;
-  final _images = <int, Tuple3<ui.Image, double, double>>{};
+  final _images = <String, Tuple3<ui.Image, double, double>>{};
   CursorData? _cache;
-  final _cacheMap = <int, CursorData>{};
+  final _cacheMap = <String, CursorData>{};
   final _cacheKeys = <String>{};
   double _x = -10000;
   double _y = -10000;
-  int _id = -1;
+  // int.parse(evt['id']) may cause FormatException
+  // So we use String here.
+  String _id = "-1";
   double _hotx = 0;
   double _hoty = 0;
   double _displayOriginX = 0;
   double _displayOriginY = 0;
   DateTime? _firstUpdateMouseTime;
+  Rect? _windowRect;
+  List<RemoteWindowCoords> _remoteWindowCoords = [];
   bool gotMouseControl = true;
   DateTime _lastPeerMouse = DateTime.now()
       .subtract(Duration(milliseconds: 3000 * kMouseControlTimeoutMSec));
   String peerId = '';
   WeakReference<FFI> parent;
 
+  // Only for mobile, touch mode
+  // To block touch event above the KeyHelpTools
+  //
+  // A better way is to not listen events from the KeyHelpTools.
+  // But we're now using a Container(child: Stack(...)) to wrap the KeyHelpTools,
+  // and the listener is on the Container.
+  Rect? _keyHelpToolsRect;
+  // `lastIsBlocked` is only used in common/widgets/remote_input.dart -> _RawTouchGestureDetectorRegionState -> onDoubleTap()
+  // Because onDoubleTap() doesn't have the `event` parameter, we can't get the touch event's position.
+  bool _lastIsBlocked = false;
+  double _yForKeyboardAdjust = 0;
+
+  keyHelpToolsVisibilityChanged(Rect? r) {
+    _keyHelpToolsRect = r;
+    if (r == null) {
+      _lastIsBlocked = false;
+    } else {
+      // Block the touch event is safe here.
+      // `lastIsBlocked` is only used in onDoubleTap() to block the touch event from the KeyHelpTools.
+      // `lastIsBlocked` will be set when the cursor is moving or touch somewhere else.
+      _lastIsBlocked = true;
+    }
+    _yForKeyboardAdjust = _y;
+  }
+
+  get lastIsBlocked => _lastIsBlocked;
+
   ui.Image? get image => _image;
   CursorData? get cache => _cache;
 
   double get x => _x - _displayOriginX;
   double get y => _y - _displayOriginY;
 
+  double get devicePixelRatio => parent.target!.canvasModel.devicePixelRatio;
+
   Offset get offset => Offset(_x, _y);
 
   double get hotx => _hotx;
   double get hoty => _hoty;
 
-  set id(int id) => _id = id;
+  set id(String id) => _id = id;
 
   bool get isPeerControlProtected =>
       DateTime.now().difference(_lastPeerMouse).inMilliseconds <
@@ -1708,28 +1875,52 @@ class CursorModel with ChangeNotifier {
     return Rect.fromLTWH(x0, y0, size.width / scale, size.height / scale);
   }
 
+  get keyboardHeight => MediaQueryData.fromWindow(ui.window).viewInsets.bottom;
+  get scale => parent.target?.canvasModel.scale ?? 1.0;
+
   double adjustForKeyboard() {
+    if (keyboardHeight < 100) {
+      return 0.0;
+    }
+
     final m = MediaQueryData.fromWindow(ui.window);
-    var keyboardHeight = m.viewInsets.bottom;
     final size = m.size;
-    if (keyboardHeight < 100) return 0;
-    final s = parent.target?.canvasModel.scale ?? 1.0;
     final thresh = (size.height - keyboardHeight) / 2;
-    var h = (_y - getVisibleRect().top) * s; // local physical display height
+    final h = (_yForKeyboardAdjust - getVisibleRect().top) *
+        scale; // local physical display height
     return h - thresh;
   }
 
-  move(double x, double y) {
+  // mobile Soft keyboard, block touch event from the KeyHelpTools
-    moveLocal(x, y);
+  shouldBlock(double x, double y) {
-    parent.target?.inputModel.moveMouse(_x, _y);
+    if (!(parent.target?.ffiModel.touchMode ?? false)) {
+      return false;
+    }
+    if (_keyHelpToolsRect == null) {
+      return false;
+    }
+    if (isPointInRect(Offset(x, y), _keyHelpToolsRect!)) {
+      return true;
+    }
+    return false;
   }
 
-  moveLocal(double x, double y) {
+  move(double x, double y) {
-    final scale = parent.target?.canvasModel.scale ?? 1.0;
+    if (shouldBlock(x, y)) {
+      _lastIsBlocked = true;
+      return false;
+    }
+    _lastIsBlocked = false;
+    moveLocal(x, y, adjust: adjustForKeyboard());
+    parent.target?.inputModel.moveMouse(_x, _y);
+    return true;
+  }
+
+  moveLocal(double x, double y, {double adjust = 0}) {
     final xoffset = parent.target?.canvasModel.x ?? 0;
     final yoffset = parent.target?.canvasModel.y ?? 0;
     _x = (x - xoffset) / scale + _displayOriginX;
-    _y = (y - yoffset) / scale + _displayOriginY;
+    _y = (y - yoffset + adjust) / scale + _displayOriginY;
     notifyListeners();
   }
 
@@ -1741,15 +1932,13 @@ class CursorModel with ChangeNotifier {
     notifyListeners();
   }
 
-  updatePan(double dx, double dy, bool touchMode) {
+  updatePan(Offset delta, Offset localPosition, bool touchMode) {
     if (touchMode) {
-      final scale = parent.target?.canvasModel.scale ?? 1.0;
+      _handleTouchMode(delta, localPosition);
-      _x += dx / scale;
-      _y += dy / scale;
-      parent.target?.inputModel.moveMouse(_x, _y);
-      notifyListeners();
       return;
     }
+    double dx = delta.dx;
+    double dy = delta.dy;
     if (parent.target?.imageModel.image == null) return;
     final scale = parent.target?.canvasModel.scale ?? 1.0;
     dx /= scale;
@@ -1816,8 +2005,48 @@ class CursorModel with ChangeNotifier {
     notifyListeners();
   }
 
+  bool _isInCurrentWindow(double x, double y) {
+    final w = _windowRect!.width / devicePixelRatio;
+    final h = _windowRect!.width / devicePixelRatio;
+    return x >= 0 && y >= 0 && x <= w && y <= h;
+  }
+
+  _handleTouchMode(Offset delta, Offset localPosition) {
+    bool isMoved = false;
+    if (_remoteWindowCoords.isNotEmpty &&
+        _windowRect != null &&
+        !_isInCurrentWindow(localPosition.dx, localPosition.dy)) {
+      final coords = InputModel.findRemoteCoords(localPosition.dx,
+          localPosition.dy, _remoteWindowCoords, devicePixelRatio);
+      if (coords != null) {
+        double x2 =
+            (localPosition.dx - coords.relativeOffset.dx / devicePixelRatio) /
+                coords.canvas.scale;
+        double y2 =
+            (localPosition.dy - coords.relativeOffset.dy / devicePixelRatio) /
+                coords.canvas.scale;
+        x2 += coords.cursor.offset.dx;
+        y2 += coords.cursor.offset.dy;
+        parent.target?.inputModel.moveMouse(x2, y2);
+        isMoved = true;
+      }
+    }
+    if (!isMoved) {
+      final scale = parent.target?.canvasModel.scale ?? 1.0;
+      _x += delta.dx / scale;
+      _y += delta.dy / scale;
+      parent.target?.inputModel.moveMouse(_x, _y);
+    }
+    notifyListeners();
+  }
+
+  disposeImages() {
+    _images.forEach((_, v) => v.item1.dispose());
+    _images.clear();
+  }
+
   updateCursorData(Map<String, dynamic> evt) async {
-    final id = int.parse(evt['id']);
+    final id = evt['id'];
     final hotx = double.parse(evt['hotx']);
     final hoty = double.parse(evt['hoty']);
     final width = int.parse(evt['width']);
@@ -1826,7 +2055,11 @@ class CursorModel with ChangeNotifier {
     final rgba = Uint8List.fromList(colors.map((s) => s as int).toList());
     final image = await img.decodeImageFromPixels(
         rgba, width, height, ui.PixelFormat.rgba8888);
+    if (image == null) {
+      return;
+    }
     if (await _updateCache(rgba, image, id, hotx, hoty, width, height)) {
+      _images[id]?.item1.dispose();
       _images[id] = Tuple3(image, hotx, hoty);
     }
 
@@ -1838,7 +2071,7 @@ class CursorModel with ChangeNotifier {
   Future<bool> _updateCache(
     Uint8List rgba,
     ui.Image image,
-    int id,
+    String id,
     double hotx,
     double hoty,
     int w,
@@ -1941,7 +2174,7 @@ class CursorModel with ChangeNotifier {
     _x = -10000;
     _x = -10000;
     _image = null;
-    _images.clear();
+    disposeImages();
 
     _clearCache();
     _cache = null;
@@ -1955,6 +2188,18 @@ class CursorModel with ChangeNotifier {
       deleteCustomCursor(k);
     }
   }
+
+  trySetRemoteWindowCoords() {
+    Future.delayed(Duration.zero, () async {
+      _windowRect =
+          await InputModel.fillRemoteCoordsAndGetCurFrame(_remoteWindowCoords);
+    });
+  }
+
+  clearRemoteWindowCoords() {
+    _windowRect = null;
+    _remoteWindowCoords.clear();
+  }
 }
 
 class QualityMonitorData {
@@ -2172,6 +2417,7 @@ class FFI {
   /// Mobile reuse FFI
   void mobileReset() {
     ffiModel.waitForFirstImage.value = true;
+    ffiModel.isRefreshing = false;
     ffiModel.waitForImageDialogShow.value = true;
     ffiModel.waitForImageTimer?.cancel();
     ffiModel.waitForImageTimer = null;
@@ -2207,9 +2453,10 @@ class FFI {
       cursorModel.peerId = id;
     }
 
+    final isNewPeer = tabWindowId == null;
     // If tabWindowId != null, this session is a "tab -> window" one.
     // Else this session is a new one.
-    if (tabWindowId == null) {
+    if (isNewPeer) {
       // ignore: unused_local_variable
       final addRes = bind.sessionAddSync(
         sessionId: sessionId,
@@ -2228,20 +2475,32 @@ class FFI {
             'Unreachable, failed to add existed session to $id, the displays is null while display is $display');
         return;
       }
-      final addRes = bind.sessionAddExistedSync(id: id, sessionId: sessionId);
+      final addRes = bind.sessionAddExistedSync(
+          id: id, sessionId: sessionId, displays: Int32List.fromList(displays));
       if (addRes != '') {
         debugPrint(
             'Unreachable, failed to add existed session to $id, $addRes');
         return;
       }
-      bind.sessionTryAddDisplay(
-          sessionId: sessionId, displays: Int32List.fromList(displays));
       ffiModel.pi.currentDisplay = display;
     }
-    if (connType == ConnType.defaultConn && useTextureRender) {
+    if (isDesktop && connType == ConnType.defaultConn) {
       textureModel.updateCurrentDisplay(display ?? 0);
     }
-    final stream = bind.sessionStart(sessionId: sessionId, id: id);
+
+    // CAUTION: `sessionStart()` and `sessionStartWithDisplays()` are an async functions.
+    // Though the stream is returned immediately, the stream may not be ready.
+    // Any operations that depend on the stream should be carefully handled.
+    late final Stream<EventToUI> stream;
+    if (isNewPeer || display == null || displays == null) {
+      stream = bind.sessionStart(sessionId: sessionId, id: id);
+    } else {
+      // We have to put displays in `sessionStart()` to make sure the stream is ready
+      // and then the displays' capturing requests can be sent.
+      stream = bind.sessionStartWithDisplays(
+          sessionId: sessionId, id: id, displays: Int32List.fromList(displays));
+    }
+
     if (isWeb) {
       platformFFI.setRgbaCallback((int display, Uint8List data) {
         onEvent2UIRgba();
@@ -2252,17 +2511,8 @@ class FFI {
 
     final cb = ffiModel.startEventListener(sessionId, id);
 
-    // Force refresh displays.
+    imageModel.updateUserTextureRender();
-    // The controlled side may not refresh the image when the (peer,display) is already subscribed.
-    if (displays != null) {
-      for (final display in displays) {
-        bind.sessionRefresh(sessionId: sessionId, display: display);
-      }
-    }
-
-    final hasPixelBufferTextureRender = bind.mainHasPixelbufferTextureRender();
     final hasGpuTextureRender = bind.mainHasGpuTextureRender();
-
     final SimpleWrapper<bool> isToNewWindowNotified = SimpleWrapper(false);
     // Preserved for the rgba data.
     stream.listen((message) {
@@ -2284,8 +2534,11 @@ class FFI {
             debugPrint('Unreachable, the cached data cannot be decoded.');
             return;
           }
+          ffiModel.setPermissions(data.permissions);
           await ffiModel.handleCachedPeerData(data, id);
           await sessionRefreshVideo(sessionId, ffiModel.pi);
+          await bind.sessionRequestNewDisplayInitMsgs(
+              sessionId: sessionId, display: ffiModel.pi.currentDisplay);
         });
         isToNewWindowNotified.value = true;
       }
@@ -2308,20 +2561,23 @@ class FFI {
           }
         } else if (message is EventToUI_Rgba) {
           final display = message.field0;
-          if (hasPixelBufferTextureRender) {
+          if (imageModel.useTextureRender || ffiModel.pi.forceTextureRender) {
-            debugPrint("EventToUI_Rgba display:$display");
+            //debugPrint("EventToUI_Rgba display:$display");
             textureModel.setTextureType(display: display, gpuTexture: false);
             onEvent2UIRgba();
           } else {
             // Fetch the image buffer from rust codes.
             final sz = platformFFI.getRgbaSize(sessionId, display);
             if (sz == 0) {
+              platformFFI.nextRgba(sessionId, display);
               return;
             }
             final rgba = platformFFI.getRgba(sessionId, display, sz);
             if (rgba != null) {
               onEvent2UIRgba();
               imageModel.onRgba(display, rgba);
+            } else {
+              platformFFI.nextRgba(sessionId, display);
             }
           }
         } else if (message is EventToUI_Texture) {
@@ -2490,38 +2746,48 @@ class PeerInfo with ChangeNotifier {
   bool get isInstalled =>
       platform != kPeerPlatformWindows ||
       platformAdditions[kPlatformAdditionsIsInstalled] == true;
-  List<int> get virtualDisplays => List<int>.from(
+  List<int> get RustDeskVirtualDisplays => List<int>.from(
-      platformAdditions[kPlatformAdditionsVirtualDisplays] ?? []);
+      platformAdditions[kPlatformAdditionsRustDeskVirtualDisplays] ?? []);
+  int get amyuniVirtualDisplayCount =>
+      platformAdditions[kPlatformAdditionsAmyuniVirtualDisplays] ?? 0;
 
   bool get isSupportMultiDisplay =>
       (isDesktop || isWebDesktop) && isSupportMultiUiSession;
+  bool get forceTextureRender => currentDisplay == kAllDisplayValue;
 
   bool get cursorEmbedded => tryGetDisplay()?.cursorEmbedded ?? false;
 
-  Display? tryGetDisplay() {
+  bool get isRustDeskIdd =>
+      platformAdditions[kPlatformAdditionsIddImpl] == 'rustdesk_idd';
+  bool get isAmyuniIdd =>
+      platformAdditions[kPlatformAdditionsIddImpl] == 'amyuni_idd';
+
+  Display? tryGetDisplay({int? display}) {
     if (displays.isEmpty) {
       return null;
     }
-    if (currentDisplay == kAllDisplayValue) {
+    display ??= currentDisplay;
+    if (display == kAllDisplayValue) {
       return displays[0];
     } else {
-      if (currentDisplay > 0 && currentDisplay < displays.length) {
+      if (display > 0 && display < displays.length) {
-        return displays[currentDisplay];
+        return displays[display];
       } else {
         return displays[0];
       }
     }
   }
 
-  Display? tryGetDisplayIfNotAllDisplay() {
+  Display? tryGetDisplayIfNotAllDisplay({int? display}) {
     if (displays.isEmpty) {
       return null;
     }
-    if (currentDisplay == kAllDisplayValue) {
+    display ??= currentDisplay;
+    if (display == kAllDisplayValue) {
       return null;
     }
-    if (currentDisplay >= 0 && currentDisplay < displays.length) {
+    if (display >= 0 && display < displays.length) {
-      return displays[currentDisplay];
+      return displays[display];
     } else {
       return null;
     }
@@ -2545,6 +2811,12 @@ class PeerInfo with ChangeNotifier {
     }
     return 1.0;
   }
+
+  Rect? getDisplayRect(int display) {
+    final d = tryGetDisplayIfNotAllDisplay(display: display);
+    if (d == null) return null;
+    return Rect.fromLTWH(d.x, d.y, d.width.toDouble(), d.height.toDouble());
+  }
 }
 
 const canvasKey = 'canvas';

flutter/lib/models/native_model.dart

@@ -132,9 +132,10 @@ class PlatformFFI {
       _ffiBind = RustdeskImpl(dylib);
 
       if (isLinux) {
-        // Start a dbus service, no need to await
+        if (isMain) {
-        _ffiBind.mainStartDbusServer();
+          // Start a dbus service for uri links, no need to await
-        _ffiBind.mainStartPa();
+          _ffiBind.mainStartDbusServer();
+        }
       } else if (isMacOS && isMain) {
         // Start ipc service for uri links.
         _ffiBind.mainStartIpcUrlServer();
@@ -198,7 +199,10 @@ class PlatformFFI {
       await _ffiBind.mainDeviceId(id: id);
       await _ffiBind.mainDeviceName(name: name);
       await _ffiBind.mainSetHomeDir(home: _homeDir);
-      await _ffiBind.mainInit(appDir: _dir);
+      await _ffiBind.mainInit(
+        appDir: _dir,
+        customClientConfig: '',
+      );
     } catch (e) {
       debugPrintStack(label: 'initialize failed: $e');
     }

flutter/lib/models/peer_tab_model.dart

@@ -2,6 +2,7 @@ import 'dart:convert';
 import 'dart:math';
 
 import 'package:flutter/material.dart';
+import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/models/peer_model.dart';
 import 'package:flutter_hbb/models/platform_model.dart';
 import 'package:get/get.dart';
@@ -22,9 +23,6 @@ class PeerTabModel with ChangeNotifier {
   int get currentTab => _currentTab;
   int _currentTab = 0; // index in tabNames
   static const int maxTabCount = 5;
-  static const String kPeerTabIndex = 'peer-tab-index';
-  static const String kPeerTabOrder = 'peer-tab-order';
-  static const String kPeerTabVisible = 'peer-tab-visible';
   static const List<String> tabNames = [
     'Recent sessions',
     'Favorites',
@@ -44,7 +42,7 @@ class PeerTabModel with ChangeNotifier {
     true,
     !isWeb,
     !(bind.isDisableAb() || bind.isDisableAccount()),
-    !bind.isDisableAccount(),
+    !(bind.isDisableGroupPanel() || bind.isDisableAccount()),
   ]);
   final List<bool> _isVisible = List.filled(maxTabCount, true, growable: false);
   List<bool> get isVisibleEnabled => () {
@@ -72,7 +70,7 @@ class PeerTabModel with ChangeNotifier {
   PeerTabModel(this.parent) {
     // visible
     try {
-      final option = bind.getLocalFlutterOption(k: kPeerTabVisible);
+      final option = bind.getLocalFlutterOption(k: kOptionPeerTabVisible);
       if (option.isNotEmpty) {
         List<dynamic> decodeList = jsonDecode(option);
         if (decodeList.length == _isVisible.length) {
@@ -88,7 +86,7 @@ class PeerTabModel with ChangeNotifier {
     }
     // order
     try {
-      final option = bind.getLocalFlutterOption(k: kPeerTabOrder);
+      final option = bind.getLocalFlutterOption(k: kOptionPeerTabOrder);
       if (option.isNotEmpty) {
         List<dynamic> decodeList = jsonDecode(option);
         if (decodeList.length == maxTabCount) {
@@ -112,7 +110,7 @@ class PeerTabModel with ChangeNotifier {
     }
     // init currentTab
     _currentTab =
-        int.tryParse(bind.getLocalFlutterOption(k: kPeerTabIndex)) ?? 0;
+        int.tryParse(bind.getLocalFlutterOption(k: kOptionPeerTabIndex)) ?? 0;
     if (_currentTab < 0 || _currentTab >= maxTabCount) {
       _currentTab = 0;
     }
@@ -222,7 +220,7 @@ class PeerTabModel with ChangeNotifier {
         }
         try {
           bind.setLocalFlutterOption(
-              k: kPeerTabVisible, v: jsonEncode(_isVisible));
+              k: kOptionPeerTabVisible, v: jsonEncode(_isVisible));
         } catch (_) {}
         notifyListeners();
       }
@@ -258,7 +256,7 @@ class PeerTabModel with ChangeNotifier {
       for (int i = 0; i < list.length; i++) {
         orders[i] = list[i];
       }
-      bind.setLocalFlutterOption(k: kPeerTabOrder, v: jsonEncode(orders));
+      bind.setLocalFlutterOption(k: kOptionPeerTabOrder, v: jsonEncode(orders));
       notifyListeners();
     }
   }

flutter/lib/models/server_model.dart

@@ -4,6 +4,7 @@ import 'dart:convert';
 import 'package:flutter/material.dart';
 import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/main.dart';
+import 'package:flutter_hbb/mobile/pages/settings_page.dart';
 import 'package:flutter_hbb/models/chat_model.dart';
 import 'package:flutter_hbb/models/platform_model.dart';
 import 'package:get/get.dart';
@@ -77,7 +78,7 @@ class ServerModel with ChangeNotifier {
   String get approveMode => _approveMode;
 
   setVerificationMethod(String method) async {
-    await bind.mainSetOption(key: "verification-method", value: method);
+    await bind.mainSetOption(key: kOptionVerificationMethod, value: method);
     /*
     if (method != kUsePermanentPassword) {
       await bind.mainSetOption(
@@ -99,7 +100,7 @@ class ServerModel with ChangeNotifier {
   }
 
   setApproveMode(String mode) async {
-    await bind.mainSetOption(key: 'approve-mode', value: mode);
+    await bind.mainSetOption(key: kOptionApproveMode, value: mode);
     /*
     if (mode != 'password') {
       await bind.mainSetOption(
@@ -125,8 +126,8 @@ class ServerModel with ChangeNotifier {
     /*
     // initital _hideCm at startup
     final verificationMethod =
-        bind.mainGetOptionSync(key: "verification-method");
+        bind.mainGetOptionSync(key: kOptionVerificationMethod);
-    final approveMode = bind.mainGetOptionSync(key: 'approve-mode');
+    final approveMode = bind.mainGetOptionSync(key: kOptionApproveMode);
     _hideCm = option2bool(
         'allow-hide-cm', bind.mainGetOptionSync(key: 'allow-hide-cm'));
     if (!(approveMode == 'password' &&
@@ -187,18 +188,19 @@ class ServerModel with ChangeNotifier {
     if (androidVersion < 30 ||
         !await AndroidPermissionManager.check(kRecordAudio)) {
       _audioOk = false;
-      bind.mainSetOption(key: "enable-audio", value: "N");
+      bind.mainSetOption(key: kOptionEnableAudio, value: "N");
     } else {
-      final audioOption = await bind.mainGetOption(key: 'enable-audio');
+      final audioOption = await bind.mainGetOption(key: kOptionEnableAudio);
       _audioOk = audioOption.isEmpty;
     }
 
     // file
     if (!await AndroidPermissionManager.check(kManageExternalStorage)) {
       _fileOk = false;
-      bind.mainSetOption(key: "enable-file-transfer", value: "N");
+      bind.mainSetOption(key: kOptionEnableFileTransfer, value: "N");
     } else {
-      final fileOption = await bind.mainGetOption(key: 'enable-file-transfer');
+      final fileOption =
+          await bind.mainGetOption(key: kOptionEnableFileTransfer);
       _fileOk = fileOption.isEmpty;
     }
 
@@ -209,10 +211,10 @@ class ServerModel with ChangeNotifier {
     var update = false;
     final temporaryPassword = await bind.mainGetTemporaryPassword();
     final verificationMethod =
-        await bind.mainGetOption(key: "verification-method");
+        await bind.mainGetOption(key: kOptionVerificationMethod);
     final temporaryPasswordLength =
         await bind.mainGetOption(key: "temporary-password-length");
-    final approveMode = await bind.mainGetOption(key: 'approve-mode');
+    final approveMode = await bind.mainGetOption(key: kOptionApproveMode);
     /*
     var hideCm = option2bool(
         'allow-hide-cm', await bind.mainGetOption(key: 'allow-hide-cm'));
@@ -225,8 +227,7 @@ class ServerModel with ChangeNotifier {
       _approveMode = approveMode;
       update = true;
     }
-    var stopped = option2bool(
+    var stopped = await mainGetBoolOption(kOptionStopService);
-        "stop-service", await bind.mainGetOption(key: "stop-service"));
     final oldPwdText = _serverPasswd.text;
     if (stopped ||
         verificationMethod == kUsePermanentPassword ||
@@ -283,7 +284,8 @@ class ServerModel with ChangeNotifier {
     }
 
     _audioOk = !_audioOk;
-    bind.mainSetOption(key: "enable-audio", value: _audioOk ? '' : 'N');
+    bind.mainSetOption(
+        key: kOptionEnableAudio, value: _audioOk ? defaultOptionYes : 'N');
     notifyListeners();
   }
 
@@ -302,7 +304,9 @@ class ServerModel with ChangeNotifier {
     }
 
     _fileOk = !_fileOk;
-    bind.mainSetOption(key: "enable-file-transfer", value: _fileOk ? '' : 'N');
+    bind.mainSetOption(
+        key: kOptionEnableFileTransfer,
+        value: _fileOk ? defaultOptionYes : 'N');
     notifyListeners();
   }
 
@@ -312,7 +316,7 @@ class ServerModel with ChangeNotifier {
     }
     if (_inputOk) {
       parent.target?.invokeMethod("stop_input");
-      bind.mainSetOption(key: "enable-keyboard", value: 'N');
+      bind.mainSetOption(key: kOptionEnableKeyboard, value: 'N');
     } else {
       if (parent.target != null) {
         /// the result of toggle-on depends on user actions in the settings page.
@@ -322,6 +326,34 @@ class ServerModel with ChangeNotifier {
     }
   }
 
+  Future<bool> checkRequestNotificationPermission() async {
+    debugPrint("androidVersion $androidVersion");
+    if (androidVersion < 33) {
+      return true;
+    }
+    if (await AndroidPermissionManager.check(kAndroid13Notification)) {
+      debugPrint("notification permission already granted");
+      return true;
+    }
+    var res = await AndroidPermissionManager.request(kAndroid13Notification);
+    debugPrint("notification permission request result: $res");
+    return res;
+  }
+
+  Future<bool> checkFloatingWindowPermission() async {
+    debugPrint("androidVersion $androidVersion");
+    if (androidVersion < 23) {
+      return false;
+    }
+    if (await AndroidPermissionManager.check(kSystemAlertWindow)) {
+      debugPrint("alert window permission already granted");
+      return true;
+    }
+    var res = await AndroidPermissionManager.request(kSystemAlertWindow);
+    debugPrint("alert window permission request result: $res");
+    return res;
+  }
+
   /// Toggle the screen sharing service.
   toggleService() async {
     if (_isStart) {
@@ -348,6 +380,13 @@ class ServerModel with ChangeNotifier {
         stopService();
       }
     } else {
+      await checkRequestNotificationPermission();
+      if (bind.mainGetLocalOption(key: kOptionDisableFloatingWindow) != 'Y') {
+        await checkFloatingWindowPermission();
+      }
+      if (!await AndroidPermissionManager.check(kManageExternalStorage)) {
+        await AndroidPermissionManager.request(kManageExternalStorage);
+      }
       final res = await parent.target?.dialogManager
           .show<bool>((setState, close, context) {
         submit() => close(true);
@@ -383,7 +422,7 @@ class ServerModel with ChangeNotifier {
     await bind.mainStartService();
     updateClientState();
     if (isAndroid) {
-      WakelockPlus.enable();
+      androidUpdatekeepScreenOn();
     }
   }
 
@@ -430,7 +469,9 @@ class ServerModel with ChangeNotifier {
         break;
       case "input":
         if (_inputOk != value) {
-          bind.mainSetOption(key: "enable-keyboard", value: value ? '' : 'N');
+          bind.mainSetOption(
+              key: kOptionEnableKeyboard,
+              value: value ? defaultOptionYes : 'N');
         }
         _inputOk = value;
         break;
@@ -474,6 +515,7 @@ class ServerModel with ChangeNotifier {
     }
     if (_clients.length != oldClientLenght) {
       notifyListeners();
+      if (isAndroid) androidUpdatekeepScreenOn();
     }
   }
 
@@ -508,6 +550,7 @@ class ServerModel with ChangeNotifier {
       scrollToBottom();
       notifyListeners();
       if (isAndroid && !client.authorized) showLoginDialog(client);
+      if (isAndroid) androidUpdatekeepScreenOn();
     } catch (e) {
       debugPrint("Failed to call loginRequest,error:$e");
     }
@@ -535,37 +578,60 @@ class ServerModel with ChangeNotifier {
   }
 
   void showLoginDialog(Client client) {
+    showClientDialog(
+      client,
+      client.isFileTransfer ? "File Connection" : "Screen Connection",
+      'Do you accept?',
+      'android_new_connection_tip',
+      () => sendLoginResponse(client, false),
+      () => sendLoginResponse(client, true),
+    );
+  }
+
+  handleVoiceCall(Client client, bool accept) {
+    parent.target?.invokeMethod("cancel_notification", client.id);
+    bind.cmHandleIncomingVoiceCall(id: client.id, accept: accept);
+  }
+
+  showVoiceCallDialog(Client client) {
+    showClientDialog(
+      client,
+      'Voice call',
+      'Do you accept?',
+      'android_new_voice_call_tip',
+      () => handleVoiceCall(client, false),
+      () => handleVoiceCall(client, true),
+    );
+  }
+
+  showClientDialog(Client client, String title, String contentTitle,
+      String content, VoidCallback onCancel, VoidCallback onSubmit) {
     parent.target?.dialogManager.show((setState, close, context) {
       cancel() {
-        sendLoginResponse(client, false);
+        onCancel();
         close();
       }
 
       submit() {
-        sendLoginResponse(client, true);
+        onSubmit();
         close();
       }
 
       return CustomAlertDialog(
         title:
             Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
-          Text(translate(
+          Text(translate(title)),
-              client.isFileTransfer ? "File Connection" : "Screen Connection")),
+          IconButton(onPressed: close, icon: const Icon(Icons.close))
-          IconButton(
-              onPressed: () {
-                close();
-              },
-              icon: const Icon(Icons.close))
         ]),
         content: Column(
           mainAxisSize: MainAxisSize.min,
           mainAxisAlignment: MainAxisAlignment.center,
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
-            Text(translate("Do you accept?")),
+            Text(translate(contentTitle)),
             ClientInfo(client),
             Text(
-              translate("android_new_connection_tip"),
+              translate(content),
               style: Theme.of(globalKey.currentContext!).textTheme.bodyMedium,
             ),
           ],
@@ -605,6 +671,7 @@ class ServerModel with ChangeNotifier {
       final index = _clients.indexOf(client);
       tabController.remove(index);
       _clients.remove(client);
+      if (isAndroid) androidUpdatekeepScreenOn();
     }
   }
 
@@ -628,6 +695,7 @@ class ServerModel with ChangeNotifier {
       if (desktopType == DesktopType.cm && _clients.isEmpty) {
         hideCmWindow();
       }
+      if (isAndroid) androidUpdatekeepScreenOn();
       notifyListeners();
     } catch (e) {
       debugPrint("onClientRemove failed,error:$e");
@@ -639,6 +707,7 @@ class ServerModel with ChangeNotifier {
         _clients.map((client) => bind.cmCloseConnection(connId: client.id)));
     _clients.clear();
     tabController.state.value.tabs.clear();
+    if (isAndroid) androidUpdatekeepScreenOn();
   }
 
   void jumpTo(int id) {
@@ -661,10 +730,14 @@ class ServerModel with ChangeNotifier {
         _clients[index].inVoiceCall = client.inVoiceCall;
         _clients[index].incomingVoiceCall = client.incomingVoiceCall;
         if (client.incomingVoiceCall) {
-          // Has incoming phone call, let's set the window on top.
+          if (isAndroid) {
-          Future.delayed(Duration.zero, () {
+            showVoiceCallDialog(client);
-            windowOnTop(null);
+          } else {
-          });
+            // Has incoming phone call, let's set the window on top.
+            Future.delayed(Duration.zero, () {
+              windowOnTop(null);
+            });
+          }
         }
         notifyListeners();
       }
@@ -672,6 +745,27 @@ class ServerModel with ChangeNotifier {
       debugPrint("updateVoiceCallState failed: $e");
     }
   }
+
+  void androidUpdatekeepScreenOn() async {
+    if (!isAndroid) return;
+    var floatingWindowDisabled =
+        bind.mainGetLocalOption(key: kOptionDisableFloatingWindow) == "Y" ||
+            !await AndroidPermissionManager.check(kSystemAlertWindow);
+    final keepScreenOn = floatingWindowDisabled
+        ? KeepScreenOn.never
+        : optionToKeepScreenOn(
+            bind.mainGetLocalOption(key: kOptionKeepScreenOn));
+    final on = ((keepScreenOn == KeepScreenOn.serviceOn) && _isStart) ||
+        (keepScreenOn == KeepScreenOn.duringControlled &&
+            _clients.map((e) => !e.disconnected).isNotEmpty);
+    if (on != await WakelockPlus.enabled) {
+      if (on) {
+        WakelockPlus.enable();
+      } else {
+        WakelockPlus.disable();
+      }
+    }
+  }
 }
 
 enum ClientType {

flutter/lib/models/state_model.dart

@@ -14,12 +14,11 @@ class StateGlobal {
   bool _isMinimized = false;
   final RxBool isMaximized = false.obs;
   final RxBool _showTabBar = true.obs;
-  final RxDouble _resizeEdgeSize = RxDouble(kWindowEdgeSize);
+  final RxDouble _resizeEdgeSize = RxDouble(windowEdgeSize);
   final RxDouble _windowBorderWidth = RxDouble(kWindowBorderWidth);
   final RxBool showRemoteToolBar = false.obs;
   final svcStatus = SvcStatus.notReady.obs;
-  // Only used for macOS
+  final RxBool isFocused = false.obs;
-  bool? closeOnFullscreen;
 
   String _inputSource = '';
 
@@ -55,8 +54,7 @@ class StateGlobal {
     if (!_fullscreen.isTrue) {
       if (isMaximized.value != v) {
         isMaximized.value = v;
-        _resizeEdgeSize.value =
+        refreshResizeEdgeSize();
-            isMaximized.isTrue ? kMaximizeEdgeSize : kWindowEdgeSize;
       }
       if (!isMacOS) {
         _windowBorderWidth.value = v ? 0 : kWindowBorderWidth;
@@ -70,11 +68,7 @@ class StateGlobal {
     if (_fullscreen.value != v) {
       _fullscreen.value = v;
       _showTabBar.value = !_fullscreen.value;
-      _resizeEdgeSize.value = fullscreen.isTrue
+      refreshResizeEdgeSize();
-          ? kFullScreenEdgeSize
-          : isMaximized.isTrue
-              ? kMaximizeEdgeSize
-              : kWindowEdgeSize;
       print(
           "fullscreen: $fullscreen, resizeEdgeSize: ${_resizeEdgeSize.value}");
       _windowBorderWidth.value = fullscreen.isTrue ? 0 : kWindowBorderWidth;
@@ -95,6 +89,12 @@ class StateGlobal {
     }
   }
 
+  refreshResizeEdgeSize() => _resizeEdgeSize.value = fullscreen.isTrue
+      ? kFullScreenEdgeSize
+      : isMaximized.isTrue
+          ? kMaximizeEdgeSize
+          : windowEdgeSize;
+
   String getInputSource({bool force = false}) {
     if (force || _inputSource.isEmpty) {
       _inputSource = bind.mainGetInputSource();
@@ -112,4 +112,5 @@ class StateGlobal {
   static final StateGlobal instance = StateGlobal._();
 }
 
+// This final variable is initialized when the first time it is accessed.
 final stateGlobal = StateGlobal.instance;

flutter/lib/models/user_model.dart

@@ -6,9 +6,9 @@ import 'package:flutter/material.dart';
 import 'package:flutter_hbb/common/hbbs/hbbs.dart';
 import 'package:flutter_hbb/models/ab_model.dart';
 import 'package:get/get.dart';
-import 'package:http/http.dart' as http;
 
 import '../common.dart';
+import '../utils/http_service.dart' as http;
 import 'model.dart';
 import 'platform_model.dart';
 
@@ -136,7 +136,6 @@ class UserModel {
   Future<LoginResponse> login(LoginRequest loginRequest) async {
     final url = await bind.mainGetApiServer();
     final resp = await http.post(Uri.parse('$url/api/login'),
-        headers: {'Content-Type': 'application/json'},
         body: jsonEncode(loginRequest.toJson()));
 
     final Map<String, dynamic> body;

flutter/lib/utils/http_service.dart

@@ -0,0 +1,115 @@
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import '../models/platform_model.dart';
+export 'package:http/http.dart' show Response;
+
+enum HttpMethod { get, post, put, delete }
+
+class HttpService {
+  Future<http.Response> sendRequest(
+    Uri url,
+    HttpMethod method, {
+    Map<String, String>? headers,
+    dynamic body,
+  }) async {
+    headers ??= {'Content-Type': 'application/json'};
+
+    // Determine if there is currently a proxy setting, and if so, use FFI to call the Rust HTTP method.
+    final isProxy = await bind.mainGetProxyStatus();
+
+    if (!isProxy) {
+      return await _pollFultterHttp(url, method, headers: headers, body: body);
+    }
+
+    String headersJson = jsonEncode(headers);
+    String methodName = method.toString().split('.').last;
+    await bind.mainHttpRequest(
+        url: url.toString(),
+        method: methodName.toLowerCase(),
+        body: body,
+        header: headersJson);
+
+    var resJson = await _pollForResponse(url.toString());
+    return _parseHttpResponse(resJson);
+  }
+
+  Future<http.Response> _pollFultterHttp(
+    Uri url,
+    HttpMethod method, {
+    Map<String, String>? headers,
+    dynamic body,
+  }) async {
+    var response = http.Response('', 400);
+
+    switch (method) {
+      case HttpMethod.get:
+        response = await http.get(url, headers: headers);
+        break;
+      case HttpMethod.post:
+        response = await http.post(url, headers: headers, body: body);
+        break;
+      case HttpMethod.put:
+        response = await http.put(url, headers: headers, body: body);
+        break;
+      case HttpMethod.delete:
+        response = await http.delete(url, headers: headers, body: body);
+        break;
+      default:
+        throw Exception('Unsupported HTTP method');
+    }
+
+    return response;
+  }
+
+  Future<String> _pollForResponse(String url) async {
+    String? responseJson = " ";
+    while (responseJson == " ") {
+      responseJson = await bind.mainGetHttpStatus(url: url);
+      if (responseJson == null) {
+        throw Exception('The HTTP request failed');
+      }
+      if (responseJson == " ") {
+        await Future.delayed(const Duration(milliseconds: 100));
+      }
+    }
+    return responseJson!;
+  }
+
+  http.Response _parseHttpResponse(String responseJson) {
+    try {
+      var parsedJson = jsonDecode(responseJson);
+      String body = parsedJson['body'];
+      Map<String, String> headers = {};
+      for (var key in parsedJson['headers'].keys) {
+        headers[key] = parsedJson['headers'][key];
+      }
+      int statusCode = parsedJson['status_code'];
+      return http.Response(body, statusCode, headers: headers);
+    } catch (e) {
+      throw Exception('Failed to parse response: $e');
+    }
+  }
+}
+
+Future<http.Response> get(Uri url, {Map<String, String>? headers}) async {
+  return await HttpService().sendRequest(url, HttpMethod.get, headers: headers);
+}
+
+Future<http.Response> post(Uri url,
+    {Map<String, String>? headers, Object? body, Encoding? encoding}) async {
+  return await HttpService()
+      .sendRequest(url, HttpMethod.post, body: body, headers: headers);
+}
+
+Future<http.Response> put(Uri url,
+    {Map<String, String>? headers, Object? body, Encoding? encoding}) async {
+  return await HttpService()
+      .sendRequest(url, HttpMethod.put, body: body, headers: headers);
+}
+
+Future<http.Response> delete(Uri url,
+    {Map<String, String>? headers, Object? body, Encoding? encoding}) async {
+  return await HttpService()
+      .sendRequest(url, HttpMethod.delete, body: body, headers: headers);
+}

flutter/lib/utils/image.dart

@@ -5,7 +5,7 @@ import 'package:flutter/widgets.dart';
 
 import 'package:flutter_hbb/common.dart';
 
-Future<ui.Image> decodeImageFromPixels(
+Future<ui.Image?> decodeImageFromPixels(
   Uint8List pixels,
   int width,
   int height,
@@ -13,41 +13,82 @@ Future<ui.Image> decodeImageFromPixels(
   int? rowBytes,
   int? targetWidth,
   int? targetHeight,
-  VoidCallback? onPixelsCopied,
+  VoidCallback? onPixelsCopied, // must ensure onPixelsCopied is called no matter this function succeeds
   bool allowUpscaling = true,
 }) async {
   if (targetWidth != null) {
     assert(allowUpscaling || targetWidth <= width);
+    if (!(allowUpscaling || targetWidth <= width)) {
+      print("not allow upscaling but targetWidth > width");
+      onPixelsCopied?.call();
+      return null;
+    }
   }
   if (targetHeight != null) {
     assert(allowUpscaling || targetHeight <= height);
-  }
+    if (!(allowUpscaling || targetHeight <= height)) {
-
+      print("not allow upscaling but targetHeight > height");
-  final ui.ImmutableBuffer buffer =
+      onPixelsCopied?.call();
-      await ui.ImmutableBuffer.fromUint8List(pixels);
+      return null;
-  onPixelsCopied?.call();
-  final ui.ImageDescriptor descriptor = ui.ImageDescriptor.raw(
-    buffer,
-    width: width,
-    height: height,
-    rowBytes: rowBytes,
-    pixelFormat: format,
-  );
-  if (!allowUpscaling) {
-    if (targetWidth != null && targetWidth > descriptor.width) {
-      targetWidth = descriptor.width;
-    }
-    if (targetHeight != null && targetHeight > descriptor.height) {
-      targetHeight = descriptor.height;
     }
   }
 
-  final ui.Codec codec = await descriptor.instantiateCodec(
+  final ui.ImmutableBuffer buffer;
-    targetWidth: targetWidth,
+  try {
-    targetHeight: targetHeight,
+    buffer = await ui.ImmutableBuffer.fromUint8List(pixels);
-  );
+    onPixelsCopied?.call();
+  } catch (e) {
+    onPixelsCopied?.call();
+    return null;
+  }
+
+  final ui.ImageDescriptor descriptor;
+  try {
+    descriptor = ui.ImageDescriptor.raw(
+      buffer,
+      width: width,
+      height: height,
+      rowBytes: rowBytes,
+      pixelFormat: format,
+    );
+    if (!allowUpscaling) {
+      if (targetWidth != null && targetWidth > descriptor.width) {
+        targetWidth = descriptor.width;
+      }
+      if (targetHeight != null && targetHeight > descriptor.height) {
+        targetHeight = descriptor.height;
+      }
+    }
+  } catch (e) {
+    print("ImageDescriptor.raw failed: $e");
+    buffer.dispose();
+    return null;
+  }
+
+  final ui.Codec codec;
+  try {
+    codec = await descriptor.instantiateCodec(
+      targetWidth: targetWidth,
+      targetHeight: targetHeight,
+    );
+  } catch (e) {
+    print("instantiateCodec failed: $e");
+    buffer.dispose();
+    descriptor.dispose();
+    return null;
+  }
+
+  final ui.FrameInfo frameInfo;
+  try {
+    frameInfo = await codec.getNextFrame();
+  } catch (e) {
+    print("getNextFrame failed: $e");
+    codec.dispose();
+    buffer.dispose();
+    descriptor.dispose();
+    return null;
+  }
 
-  final ui.FrameInfo frameInfo = await codec.getNextFrame();
   codec.dispose();
   buffer.dispose();
   descriptor.dispose();

flutter/lib/utils/multi_window_manager.dart

@@ -6,6 +6,8 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/common.dart';
+import 'package:flutter_hbb/main.dart';
+import 'package:flutter_hbb/models/input_model.dart';
 
 /// must keep the order
 // ignore: constant_identifier_names
@@ -172,7 +174,9 @@ class RustDeskMultiWindowManager {
                   windowId: windowId, peerId: remoteId);
             }
             await DesktopMultiWindow.invokeMethod(windowId, methodName, msg);
-            WindowController.fromWindowId(windowId).show();
+            if (methodName != kWindowEventNewRemoteDesktop) {
+              WindowController.fromWindowId(windowId).show();
+            }
             registerActiveWindow(windowId);
             return MultiWindowCallResult(windowId, null);
           }
@@ -332,10 +336,10 @@ class RustDeskMultiWindowManager {
   }
 
   Future<void> closeAllSubWindows() async {
-    await Future.wait(WindowType.values.map((e) => closeWindows(e)));
+    await Future.wait(WindowType.values.map((e) => _closeWindows(e)));
   }
 
-  Future<void> closeWindows(WindowType type) async {
+  Future<void> _closeWindows(WindowType type) async {
     if (type == WindowType.Main) {
       // skip main window, use window manager instead
       return;
@@ -343,7 +347,7 @@ class RustDeskMultiWindowManager {
 
     List<int> windows = [];
     try {
-      windows = await DesktopMultiWindow.getAllSubWindowIds();
+      windows = _findWindowsByType(type);
     } catch (e) {
       debugPrint('Failed to getAllSubWindowIds of $type, $e');
       return;
@@ -353,14 +357,9 @@ class RustDeskMultiWindowManager {
       return;
     }
     for (final wId in windows) {
-      debugPrint("closing multi window: ${type.toString()}");
+      debugPrint("closing multi window, type: ${type.toString()} id: $wId");
       await saveWindowPosition(type, windowId: wId);
       try {
-        // final ids = await DesktopMultiWindow.getAllSubWindowIds();
-        // if (!ids.contains(wId)) {
-        //   // no such window already
-        //   return;
-        // }
         await WindowController.fromWindowId(wId).setPreventClose(false);
         await WindowController.fromWindowId(wId).close();
         _activeWindows.remove(wId);
@@ -369,7 +368,6 @@ class RustDeskMultiWindowManager {
         return;
       }
     }
-    await _notifyActiveWindow();
     clearWindowType(type);
   }
 
@@ -402,14 +400,6 @@ class RustDeskMultiWindowManager {
     await _notifyActiveWindow();
   }
 
-  Future<void> destroyWindow(int windowId) async {
-    await WindowController.fromWindowId(windowId).setPreventClose(false);
-    await WindowController.fromWindowId(windowId).close();
-    _remoteDesktopWindows.remove(windowId);
-    _fileTransferWindows.remove(windowId);
-    _portForwardWindows.remove(windowId);
-  }
-
   /// Remove active window which has [`windowId`]
   ///
   /// [Availability]
@@ -431,6 +421,39 @@ class RustDeskMultiWindowManager {
   void unregisterActiveWindowListener(AsyncCallback callback) {
     _windowActiveCallbacks.remove(callback);
   }
+
+  // This function is called from the main window.
+  // It will query the active remote windows to get their coords.
+  Future<List<String>> getOtherRemoteWindowCoords(int wId) async {
+    List<String> coords = [];
+    for (final windowId in _remoteDesktopWindows) {
+      if (windowId != wId) {
+        if (_activeWindows.contains(windowId)) {
+          final res = await DesktopMultiWindow.invokeMethod(
+              windowId, kWindowEventRemoteWindowCoords, '');
+          if (res != null) {
+            coords.add(res);
+          }
+        }
+      }
+    }
+    return coords;
+  }
+
+  // This function is called from one remote window.
+  // Only the main window knows `_remoteDesktopWindows` and `_activeWindows`.
+  // So we need to call the main window to get the other remote windows' coords.
+  Future<List<RemoteWindowCoords>> getOtherRemoteWindowCoordsFromMain() async {
+    List<RemoteWindowCoords> coords = [];
+    // Call the main window to get the coords of other remote windows.
+    String res = await DesktopMultiWindow.invokeMethod(
+        kMainWindowId, kWindowEventRemoteWindowCoords, kWindowId.toString());
+    List<dynamic> list = jsonDecode(res);
+    for (var item in list) {
+      coords.add(RemoteWindowCoords.fromJson(jsonDecode(item)));
+    }
+    return coords;
+  }
 }
 
 final rustDeskWinManager = RustDeskMultiWindowManager.instance;

flutter/lib/web/bridge.dart

@@ -59,15 +59,13 @@ class RustdeskImpl {
   }
 
   String sessionAddExistedSync(
-      {required String id, required UuidValue sessionId, dynamic hint}) {
+      {required String id,
+      required UuidValue sessionId,
+      required Int32List displays,
+      dynamic hint}) {
     return '';
   }
 
-  void sessionTryAddDisplay(
-      {required UuidValue sessionId,
-      required Int32List displays,
-      dynamic hint}) {}
-
   String sessionAddSync(
       {required UuidValue sessionId,
       required String id,
@@ -94,6 +92,14 @@ class RustdeskImpl {
     return Stream.empty();
   }
 
+  Stream<EventToUI> sessionStartWithDisplays(
+      {required UuidValue sessionId,
+      required String id,
+      required Int32List displays,
+      dynamic hint}) {
+    throw UnimplementedError();
+  }
+
   Future<bool?> sessionGetRemember(
       {required UuidValue sessionId, dynamic hint}) {
     return Future(
@@ -203,12 +209,6 @@ class RustdeskImpl {
         ]));
   }
 
-  Future<String?> sessionGetFlutterOptionByPeerId(
-      {required String id, required String k, dynamic hint}) {
-    return Future(
-        () => js.context.callMethod('getByName', ['option:flutter:peer', k]));
-  }
-
   int getNextTextureKey({dynamic hint}) {
     return 0;
   }
@@ -346,6 +346,10 @@ class RustdeskImpl {
     return mode == kKeyLegacyMode;
   }
 
+  bool sessionIsMultiUiSession({required UuidValue sessionId, dynamic hint}) {
+    return false;
+  }
+
   Future<void> sessionSetCustomImageQuality(
       {required UuidValue sessionId, required int value, dynamic hint}) {
     return Future(() => js.context.callMethod('setByName', [
@@ -676,7 +680,8 @@ class RustdeskImpl {
     return Future(() => js.context.callMethod('setByName', ['options', json]));
   }
 
-  Future<String> mainTestIfValidServer({required String server, dynamic hint}) {
+  Future<String> mainTestIfValidServer(
+      {required String server, required bool testWithProxy, dynamic hint}) {
     // TODO: implement
     return Future.value('');
   }
@@ -770,6 +775,24 @@ class RustdeskImpl {
     throw UnimplementedError();
   }
 
+  Future<bool> mainGetProxyStatus({dynamic hint}) {
+    return Future(() => false);
+  }
+
+  Future<void> mainHttpRequest({
+    required String url,
+    required String method,
+    String? body,
+    required String header,
+    dynamic hint,
+  }) {
+    throw UnimplementedError();
+  }
+
+  Future<String?> mainGetHttpStatus({required String url, dynamic hint}) {
+    throw UnimplementedError();
+  }
+
   String mainGetLocalOption({required String key, dynamic hint}) {
     return js.context.callMethod('getByName', ['option:local', key]);
   }
@@ -920,7 +943,7 @@ class RustdeskImpl {
     throw UnimplementedError();
   }
 
-  Future<String> mainDefaultVideoSaveDirectory({dynamic hint}) {
+  String mainVideoSaveDirectory({required bool root, dynamic hint}) {
     throw UnimplementedError();
   }
 
@@ -1052,7 +1075,7 @@ class RustdeskImpl {
     throw UnimplementedError();
   }
 
-  bool mainHasGpucodec({dynamic hint}) {
+  bool mainHasVram({dynamic hint}) {
     throw UnimplementedError();
   }
 
@@ -1389,18 +1412,10 @@ class RustdeskImpl {
     return false;
   }
 
-  Future<void> mainStartPa({dynamic hint}) {
-    throw UnimplementedError();
-  }
-
   bool mainHideDocker({dynamic hint}) {
     throw UnimplementedError();
   }
 
-  bool mainHasPixelbufferTextureRender({dynamic hint}) {
-    return false;
-  }
-
   bool mainHasFileClipboard({dynamic hint}) {
     return false;
   }
@@ -1447,6 +1462,10 @@ class RustdeskImpl {
     return false;
   }
 
+  bool isDisableGroupPanel({dynamic hint}) {
+    return false;
+  }
+
   bool isDisableAccount({dynamic hint}) {
     return false;
   }
@@ -1573,5 +1592,27 @@ class RustdeskImpl {
     throw UnimplementedError();
   }
 
+  Future<void> mainCheckHwcodec({dynamic hint}) {
+    throw UnimplementedError();
+  }
+
+  Future<void> sessionRequestNewDisplayInitMsgs(
+      {required UuidValue sessionId, required int display, dynamic hint}) {
+    throw UnimplementedError();
+  }
+
+  Future<String> mainHandleWaylandScreencastRestoreToken(
+      {required String key, required String value, dynamic hint}) {
+    throw UnimplementedError();
+  }
+
+  bool mainIsOptionFixed({required String key, dynamic hint}) {
+    throw UnimplementedError();
+  }
+
+  bool mainGetUseTextureRender({dynamic hint}) {
+    throw UnimplementedError();
+  }
+
   void dispose() {}
 }

flutter/linux/main.cc

@@ -2,21 +2,33 @@
 #include "my_application.h"
 
 #define RUSTDESK_LIB_PATH "librustdesk.so"
-// #define RUSTDESK_LIB_PATH "/usr/lib/rustdesk/librustdesk.so"
 typedef bool (*RustDeskCoreMain)();
 bool gIsConnectionManager = false;
 
+void print_help_install_pkg(const char* so);
+
 bool flutter_rustdesk_core_main() {
    void* librustdesk = dlopen(RUSTDESK_LIB_PATH, RTLD_LAZY);
    if (!librustdesk) {
-     fprintf(stderr,"load librustdesk.so failed\n");
+      fprintf(stderr,"Failed to load \"librustdesk.so\"\n");
-     return true;
+      char* error;
+      if ((error = dlerror()) != nullptr) {
+        fprintf(stderr, "%s\n", error);
+        char* libmissed = strstr(error, ": cannot open shared object file: No such file or directory");
+        if (libmissed != nullptr) {
+          *libmissed = '\0';
+          char* so = strdup(error);
+          print_help_install_pkg(so);
+          free(so);
+        }
+      }
+     return false;
    }
    auto core_main = (RustDeskCoreMain) dlsym(librustdesk,"rustdesk_core_main");
    char* error;
    if ((error = dlerror()) != nullptr) {
-       fprintf(stderr, "error finding rustdesk_core_main: %s", error);
+       fprintf(stderr, "Program entry \"rustdesk_core_main\" is not found: %s\n", error);
-       return true;
+       return false;
    }
    return core_main();
 }
@@ -33,3 +45,80 @@ int main(int argc, char** argv) {
   g_autoptr(MyApplication) app = my_application_new();
   return g_application_run(G_APPLICATION(app), argc, argv);
 }
+
+typedef struct {
+  const char* mgr;
+  const char* search;
+} PkgMgrSearch;
+
+const PkgMgrSearch g_mgrs[] = {
+  {
+    "apt",
+    "apt-file search",
+  },
+  {
+    "dnf",
+    "dnf provides",
+  },
+  {
+    "yum",
+    "yum provides",
+  },
+  {
+    "zypper",
+    "zypper wp",
+  },
+  {
+    "pacman",
+    "pacman -Qo",
+  },
+  {
+    NULL,
+    NULL,
+  },
+};
+
+int is_command_exists(const char* command) {
+    char* path = getenv("PATH");
+    char* path_copy = strdup(path);
+    char* dir = strtok(path_copy, ":");
+
+    while (dir != NULL) {
+        char command_path[256];
+        snprintf(command_path, sizeof(command_path), "%s/%s", dir, command);
+        if (access(command_path, X_OK) == 0) {
+            free(path_copy);
+            return 1;
+        }
+        dir = strtok(NULL, ":");
+    }
+
+    free(path_copy);
+    return 0;
+}
+
+// We do not automatically search pkg 
+// as the search process can be time consuming and update may be required.
+void print_help_install_pkg(const char* so)
+{
+  if (strcmp(so, "libnsl.so.1") == 0) {
+    const char* mgr[] = {"yum", "dnf", NULL};
+    const char** m = mgr;
+    while (*m != NULL) {
+      if (is_command_exists(*m)) {
+        fprintf(stderr, "Please run \"%s install libnsl\" to install the required package.\n", *m);
+        return;
+      }
+      m++;
+    }
+  }
+
+  const PkgMgrSearch *mgr_search = g_mgrs;
+  while (mgr_search->mgr != NULL) {
+      if (is_command_exists(mgr_search->mgr) == 1) {
+        fprintf(stderr, "Please run \"%s %s\" to search and install the pkg.\n", mgr_search->search, so);
+        break;
+      }
+      mgr_search++;
+  }
+}

flutter/linux/my_application.cc

@@ -21,7 +21,6 @@ static void my_application_activate(GApplication* application) {
   MyApplication* self = MY_APPLICATION(application);
   GtkWindow* window =
       GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
-  // we have custom window frame
   gtk_window_set_decorated(window, FALSE);
   // try setting icon for rustdesk, which uses the system cache 
   GtkIconTheme* theme = gtk_icon_theme_get_default();
@@ -75,12 +74,7 @@ static void my_application_activate(GApplication* application) {
 
   FlView* view = fl_view_new(project);
   gtk_widget_show(GTK_WIDGET(view));
-  
+  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
-  auto border_frame = gtk_frame_new(nullptr);
-  gtk_frame_set_shadow_type(GTK_FRAME(border_frame), GTK_SHADOW_ETCHED_IN);
-  gtk_container_add(GTK_CONTAINER(border_frame), GTK_WIDGET(view));
-  gtk_widget_show(GTK_WIDGET(border_frame));
-  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(border_frame));
 
   fl_register_plugins(FL_PLUGIN_REGISTRY(view));
 

flutter/macos/Runner.xcodeproj/project.pbxproj

@@ -210,7 +210,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0920;
-				LastUpgradeCheck = 1430;
+				LastUpgradeCheck = 1510;
 				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					33CC10EC2044A3C60003C045 = {

flutter/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1430"
+   LastUpgradeVersion = "1510"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

flutter/ndk_arm.sh

@@ -1,2 +1,2 @@
 #!/usr/bin/env bash
-cargo ndk --platform 21 --target armv7-linux-androideabi build --release --features flutter
+cargo ndk --platform 21 --target armv7-linux-androideabi build --release --features flutter,hwcodec

flutter/ndk_arm64.sh

@@ -1,2 +1,2 @@
 #!/usr/bin/env bash
-cargo ndk --platform 21 --target aarch64-linux-android build --release --features flutter
+cargo ndk --platform 21 --target aarch64-linux-android build --release --features flutter,hwcodec

flutter/pubspec.lock

@@ -335,7 +335,7 @@ packages:
     description:
       path: "."
       ref: HEAD
-      resolved-ref: ef03db52a20a7899da135d694c071fa3866c8fb1
+      resolved-ref: "60773827434eefe6d01eefa814dca9a032b970b3"
       url: "https://github.com/rustdesk-org/rustdesk_desktop_multi_window"
     source: git
     version: "0.1.0"
@@ -790,13 +790,13 @@ packages:
     source: hosted
     version: "0.2.1+1"
   intl:
-    dependency: transitive
+    dependency: "direct overridden"
     description:
       name: intl
-      sha256: "3bc132a9dbce73a7e4a21a17d06e1878839ffbf975568bc875c60537824b0c4d"
+      sha256: d6f56758b7d3014a48af9701c085700aac781a92a87a62b1333b46d8879661cf
       url: "https://pub.dev"
     source: hosted
-    version: "0.18.1"
+    version: "0.19.0"
   io:
     dependency: transitive
     description:
@@ -849,18 +849,18 @@ packages:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
+      sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.8.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04
       url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   mime:
     dependency: transitive
     description:
@@ -921,10 +921,10 @@ packages:
     dependency: "direct main"
     description:
       name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.3"
+    version: "1.9.0"
   path_parsing:
     dependency: transitive
     description:
@@ -1526,10 +1526,10 @@ packages:
     dependency: transitive
     description:
       name: web
-      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
+      sha256: "4188706108906f002b3a293509234588823c8c979dc83304e229ff400c996b05"
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.0"
+    version: "0.4.2"
   web_socket_channel:
     dependency: transitive
     description:

flutter/pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # 1.1.9-1 works for android, but for ios it becomes 1.1.91, need to set it to 1.1.9-a.1 for iOS, will get 1.1.9.1, but iOS store not allow 4 numbers
-version: 1.2.4+39
+version: 1.2.6+44
 
 environment:
   sdk: '^3.1.0'
@@ -114,6 +114,9 @@ dev_dependencies:
   flutter_lints: ^2.0.2
   ffigen: ^8.0.2
 
+dependency_overrides:
+  intl: ^0.19.0
+  
 # rerun: flutter pub run flutter_launcher_icons
 flutter_icons:
   image_path: "../res/icon.png"

flutter/run.sh

@@ -5,5 +5,5 @@ flutter pub get
 ~/.cargo/bin/flutter_rust_bridge_codegen --rust-input ../src/flutter_ffi.rs --dart-output ./lib/generated_bridge.dart --c-output ./macos/Runner/bridge_generated.h
 # call `flutter clean` if cargo build fails
 # export LLVM_HOME=/Library/Developer/CommandLineTools/usr/
-cargo build --features "flutter,flutter_texture_render"
+cargo build --features flutter
 flutter run $@

flutter/web/README.md

@@ -1,17 +0,0 @@
-# RustDesk web
-
-## Functions
-
-### Current and planned
-
-- [x] Outgoing
-- [ ] Address book
-- [ ] Force relay
-
-### Unsupported
-
-1. Incoming
-2. LAN
-3. Gpu texture render. We use WebGL instead.
-
-### No plans

flutter/web/favicon.svg

@@ -1 +0,0 @@
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