bump to 1.3.7 (#10548 )

Signed-off-by: 21pages <sunboeasy@gmail.com>
opt qos (#10459 )
2026-02-22 09:38:32 +08:00 · 2025-01-20 23:12:00 +08:00 · 2025-01-20 17:59:36 +08:00 · 2025-01-20 17:33:41 +08:00 · 2025-01-20 07:59:40 +08:00 · 2025-01-17 02:27:20 +08:00
95 changed files with 1026 additions and 8772 deletions
--- a/.github/workflows/bridge.yml
+++ b/.github/workflows/bridge.yml
@@ -25,6 +25,8 @@ jobs:
    steps:
      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive

      - name: Install prerequisites
        run: |
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,6 +45,8 @@ jobs:
  #   steps:
  #   - name: Checkout source code
  #     uses: actions/checkout@v3
+  #     with:
+  #       submodules: recursive

  #   - name: Install rust toolchain (v${{ env.MIN_SUPPORTED_RUST_VERSION }})
  #     uses: actions-rs/toolchain@v1
@@ -92,6 +94,8 @@ jobs:

    - name: Checkout source code
      uses: actions/checkout@v4
+      with:
+        submodules: recursive

    - name: Install prerequisites
      shell: bash
--- a/.github/workflows/flutter-build.yml
+++ b/.github/workflows/flutter-build.yml
@@ -33,7 +33,7 @@ env:
  VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
  # vcpkg version: 2024.11.16
  VCPKG_COMMIT_ID: "b2cb0da531c2f1f740045bfe7c4dac59f0b2b69c"
-  VERSION: "1.3.6"
+  VERSION: "1.3.7"
  NDK_VERSION: "r27c"
  #signing keys env variable checks
  ANDROID_SIGNING_KEY: "${{ secrets.ANDROID_SIGNING_KEY }}"
@@ -87,6 +87,8 @@ jobs:

      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive

      - name: Restore bridge files
        uses: actions/download-artifact@master
@@ -276,6 +278,8 @@ jobs:

      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive

      - name: Install LLVM and Clang
        uses: rustdesk-org/install-llvm-action-32bit@master
@@ -404,6 +408,8 @@ jobs:

      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive

      - name: Restore bridge files
        uses: actions/download-artifact@master
@@ -489,6 +495,9 @@ jobs:
          brew install nasm yasm
      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
      - name: Install flutter
        uses: subosito/flutter-action@v2
        with:
@@ -546,6 +555,12 @@ jobs:
        run: |
          rustup target add ${{ matrix.job.target }}
          cargo build --features flutter,hwcodec --release --target aarch64-apple-ios --lib
+          
+      - name: Upload liblibrustdesk.a Artifacts
+        uses: actions/upload-artifact@master
+        with:
+          name: liblibrustdesk.a
+          path: target/aarch64-apple-ios/release/liblibrustdesk.a

      - name: Build rustdesk
        shell: bash
@@ -588,6 +603,8 @@ jobs:

      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive

      # $VCPKG_ROOT/vcpkg install --triplet arm64-ios --x-install-root="$VCPKG_ROOT/installed"

@@ -660,6 +677,8 @@ jobs:

      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive

      - name: Import the codesign cert
        if: env.MACOS_P12_BASE64 != null
@@ -952,6 +971,9 @@ jobs:

      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
      - name: Install flutter
        uses: subosito/flutter-action@v2
        with:
@@ -1228,6 +1250,9 @@ jobs:

      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
      - name: Install flutter
        uses: subosito/flutter-action@v2
        with:
@@ -1396,6 +1421,8 @@ jobs:

      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive

      - name: Set Swap Space
        if: ${{ matrix.job.arch == 'x86_64' }}
@@ -1724,6 +1751,8 @@ jobs:

      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive

      - name: Free Space
        run: |
@@ -1914,6 +1943,8 @@ jobs:
    steps:
      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive

      - name: Download Binary
        uses: actions/download-artifact@master
@@ -1986,6 +2017,8 @@ jobs:
    steps:
      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive

      - name: Download Binary
        uses: actions/download-artifact@master
@@ -2043,6 +2076,8 @@ jobs:
    steps:
      - name: Checkout source code
        uses: actions/checkout@v4
+        with:
+          submodules: recursive

      - name: Prepare env
        run: |
--- a/.github/workflows/playground.yml
+++ b/.github/workflows/playground.yml
@@ -18,7 +18,7 @@ env:
  VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
  # vcpkg version: 2024.11.16
  VCPKG_COMMIT_ID: "b2cb0da531c2f1f740045bfe7c4dac59f0b2b69c"
-  VERSION: "1.3.6"
+  VERSION: "1.3.7"
  NDK_VERSION: "r26d"
  #signing keys env variable checks
  ANDROID_SIGNING_KEY: "${{ secrets.ANDROID_SIGNING_KEY }}"
@@ -90,7 +90,8 @@ jobs:
        uses: actions/checkout@v3
        with:
          ref: ${{ matrix.job.ref }}
-          
+          submodules: recursive
+
      - name: Import the codesign cert
        if: env.MACOS_P12_BASE64 != null
        uses: apple-actions/import-codesign-certs@v1
@@ -250,6 +251,7 @@ jobs:
        uses: actions/checkout@v3
        with:
          ref: ${{ matrix.job.ref }}
+          submodules: recursive

      - name: Install dependencies
        run: |
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "libs/hbb_common"]
+	path = libs/hbb_common
+	url = https://github.com/rustdesk/hbb_common
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -723,9 +723,9 @@ checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"

 [[package]]
 name = "bytemuck"
-version = "1.16.1"
+version = "1.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b236fc92302c97ed75b38da1f4917b5cdda4984745740f153a5d3059e48d725e"
+checksum = "ef657dfab802224e671f5818e9a4935f9b1957ed18e58292690cc39e7a4092a3"

 [[package]]
 name = "byteorder"
@@ -735,9 +735,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"

 [[package]]
 name = "bytes"
-version = "1.6.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "514de17de45fdb8dc022b1a7975556c53c86f9f0aa5f534b98977b171857c2c9"
+checksum = "325918d6fe32f23b19878fe4b34794ae41fc19ddbe53b10571a4874d44ffd39b"
 dependencies = [
 "serde 1.0.203",
 ]
@@ -1581,6 +1581,16 @@ dependencies = [
 "windows 0.32.0",
 ]

+[[package]]
+name = "default_net"
+version = "0.1.0"
+source = "git+https://github.com/rustdesk-org/default_net#a831d47bcacb4615b394968287697924a8f62be1"
+dependencies = [
+ "anyhow",
+ "regex",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "deranged"
 version = "0.3.11"
@@ -2251,9 +2261,9 @@ dependencies = [

 [[package]]
 name = "futures-channel"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eac8f7d7865dcb88bd4373ab671c8cf4508703796caa2b1985a9ca867b3fcb78"
+checksum = "2dff15bf788c671c1934e366d07e30c1814a8ef514e1af724a602e8a2fbe1b10"
 dependencies = [
 "futures-core",
 "futures-sink",
@@ -2261,9 +2271,9 @@ dependencies = [

 [[package]]
 name = "futures-core"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dfc6580bb841c5a68e9ef15c77ccc837b40a7504914d52e47b8b0e9bbda25a1d"
+checksum = "05f29059c0c2090612e8d742178b0580d2dc940c837851ad723096f87af6663e"

 [[package]]
 name = "futures-executor"
@@ -2278,9 +2288,9 @@ dependencies = [

 [[package]]
 name = "futures-io"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a44623e20b9681a318efdd71c299b6b222ed6f231972bfe2f224ebad6311f0c1"
+checksum = "9e5c1b78ca4aae1ac06c48a526a655760685149f0d465d21f37abfe57ce075c6"

 [[package]]
 name = "futures-lite"
@@ -2312,9 +2322,9 @@ dependencies = [

 [[package]]
 name = "futures-macro"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
+checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
 "proc-macro2 1.0.86",
 "quote 1.0.36",
@@ -2323,21 +2333,21 @@ dependencies = [

 [[package]]
 name = "futures-sink"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fb8e00e87438d937621c1c6269e53f536c14d3fbd6a042bb24879e57d474fb5"
+checksum = "e575fab7d1e0dcb8d0c7bcf9a63ee213816ab51902e6d244a95819acacf1d4f7"

 [[package]]
 name = "futures-task"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38d84fa142264698cdce1a9f9172cf383a0c82de1bddcf3092901442c4097004"
+checksum = "f90f7dce0722e95104fcb095585910c0977252f286e354b5e3bd38902cd99988"

 [[package]]
 name = "futures-util"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d6401deb83407ab3da39eba7e33987a73c3df0c82b4bb5813ee871c19c41d48"
+checksum = "9fa08315bb612088cc391249efdc3bc77536f16c91f6cf495e6fbe85b20a4a81"
 dependencies = [
 "futures-channel",
 "futures-core",
@@ -2901,6 +2911,7 @@ dependencies = [
 "bytes",
 "chrono",
 "confy",
+ "default_net",
 "directories-next",
 "dirs-next",
 "dlopen",
@@ -2925,6 +2936,7 @@ dependencies = [
 "serde 1.0.203",
 "serde_derive",
 "serde_json 1.0.118",
+ "sha2",
 "socket2 0.3.19",
 "sodiumoxide",
 "sysinfo",
@@ -3065,7 +3077,7 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 [[package]]
 name = "hwcodec"
 version = "0.7.1"
-source = "git+https://github.com/rustdesk-org/hwcodec#3e7c0dc755f8a77bbed3b2a9921553a511fd7bb5"
+source = "git+https://github.com/rustdesk-org/hwcodec#c4d6b1c5c4ddc7548868306004cf5d4eb614a36f"
 dependencies = [
 "bindgen 0.59.2",
 "cc",
@@ -4382,9 +4394,9 @@ checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"

 [[package]]
 name = "openssl"
-version = "0.10.64"
+version = "0.10.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95a0481286a310808298130d22dd1fef0fa571e05a8f44ec801801e84b216b1f"
+checksum = "6174bc48f102d208783c2c84bf931bb75927a617866870de8a4ea85597f871f5"
 dependencies = [
 "bitflags 2.6.0",
 "cfg-if 1.0.0",
@@ -4414,9 +4426,9 @@ checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"

 [[package]]
 name = "openssl-sys"
-version = "0.9.102"
+version = "0.9.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c597637d56fbc83893a35eb0dd04b2b8e7a50c91e64e9493e398b5df4fb45fa2"
+checksum = "45abf306cbf99debc8195b66b7346498d7b10c210de50418b5ccd7ceba08c741"
 dependencies = [
 "cc",
 "libc",
@@ -5494,7 +5506,7 @@ dependencies = [

 [[package]]
 name = "rustdesk"
-version = "1.3.6"
+version = "1.3.7"
 dependencies = [
 "android-wakelock",
 "android_logger",
@@ -5594,7 +5606,7 @@ dependencies = [

 [[package]]
 name = "rustdesk-portable-packer"
-version = "1.3.6"
+version = "1.3.7"
 dependencies = [
 "brotli",
 "dirs 5.0.1",
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rustdesk"
-version = "1.3.6"
+version = "1.3.7"
 authors = ["rustdesk <info@rustdesk.com>"]
 edition = "2021"
 build= "build.rs"
@@ -16,6 +16,10 @@ crate-type = ["cdylib", "staticlib", "rlib"]
 name = "naming"
 path = "src/naming.rs"

+[[bin]]
+name = "service"
+path = "src/service.rs"
+
 [features]
 inline = []
 cli = []
--- a/README.md
+++ b/README.md
@@ -175,6 +175,3 @@ Please ensure that you are running these commands from the root of the RustDesk

 ![TCP Tunneling](https://github.com/rustdesk/rustdesk/assets/28412477/78e8708f-e87e-4570-8373-1360033ea6c5)

-## [Public Servers](#public-servers)
-
-RustDesk is supported by a free EU server, graciously provided by [Codext GmbH](https://codext.link/rustdesk?utm_source=github)
--- a/appimage/AppImageBuilder-aarch64.yml
+++ b/appimage/AppImageBuilder-aarch64.yml
@@ -18,7 +18,7 @@ AppDir:
    id: rustdesk
    name: rustdesk
    icon: rustdesk
-    version: 1.3.6
+    version: 1.3.7
    exec: usr/share/rustdesk/rustdesk
    exec_args: $@
  apt:
--- a/appimage/AppImageBuilder-x86_64.yml
+++ b/appimage/AppImageBuilder-x86_64.yml
@@ -18,7 +18,7 @@ AppDir:
    id: rustdesk
    name: rustdesk
    icon: rustdesk
-    version: 1.3.6
+    version: 1.3.7
    exec: usr/share/rustdesk/rustdesk
    exec_args: $@
  apt:
--- a/build.py
+++ b/build.py
@@ -9,6 +9,7 @@ import shutil
 import hashlib
 import argparse
 import sys
+from pathlib import Path

 windows = platform.platform().startswith('Windows')
 osx = platform.platform().startswith(
@@ -354,7 +355,7 @@ def build_flutter_deb(version, features):
    system2('mkdir -p tmpdeb/DEBIAN')
    generate_control_file(version)
    system2('cp -a ../res/DEBIAN/* tmpdeb/DEBIAN/')
-    md5_file('usr/share/rustdesk/files/systemd/rustdesk.service')
+    md5_file_folder("tmpdeb/")
    system2('dpkg-deb -b tmpdeb rustdesk.deb;')

    system2('/bin/rm -rf tmpdeb/')
@@ -391,7 +392,7 @@ def build_deb_from_folder(version, binary_folder):
    system2('mkdir -p tmpdeb/DEBIAN')
    generate_control_file(version)
    system2('cp -a ../res/DEBIAN/* tmpdeb/DEBIAN/')
-    md5_file('usr/share/rustdesk/files/systemd/rustdesk.service')
+    md5_file_folder("tmpdeb/")
    system2('dpkg-deb -b tmpdeb rustdesk.deb;')

    system2('/bin/rm -rf tmpdeb/')
@@ -404,12 +405,13 @@ def build_flutter_dmg(version, features):
    if not skip_cargo:
        # set minimum osx build target, now is 10.14, which is the same as the flutter xcode project
        system2(
-            f'MACOSX_DEPLOYMENT_TARGET=10.14 cargo build --features {features} --lib --release')
+            f'MACOSX_DEPLOYMENT_TARGET=10.14 cargo build --features {features} --release')
    # copy dylib
    system2(
        "cp target/release/liblibrustdesk.dylib target/release/librustdesk.dylib")
    os.chdir('flutter')
    system2('flutter build macos --release')
+    system2('cp -rf ../target/release/service ./build/macos/Build/Products/Release/RustDesk.app/Contents/MacOS/')
    '''
    system2(
        "create-dmg --volname \"RustDesk Installer\" --window-pos 200 120 --window-size 800 400 --icon-size 100 --app-drop-link 600 185 --icon RustDesk.app 200 190 --hide-extension RustDesk.app rustdesk.dmg ./build/macos/Build/Products/Release/RustDesk.app")
@@ -624,18 +626,21 @@ def main():
                system2('mkdir -p tmpdeb/usr/share/rustdesk')
                system2('mv tmpdeb/usr/bin/rustdesk tmpdeb/usr/share/rustdesk/')
                system2('cp libsciter-gtk.so tmpdeb/usr/share/rustdesk/')
-                md5_file('usr/share/rustdesk/files/systemd/rustdesk.service')
-                md5_file('etc/rustdesk/startwm.sh')
-                md5_file('etc/X11/rustdesk/xorg.conf')
-                md5_file('etc/pam.d/rustdesk')
-                md5_file('usr/share/rustdesk/libsciter-gtk.so')
+                md5_file_folder("tmpdeb/")
                system2('dpkg-deb -b tmpdeb rustdesk.deb; /bin/rm -rf tmpdeb/')
                os.rename('rustdesk.deb', 'rustdesk-%s.deb' % version)


 def md5_file(fn):
    md5 = hashlib.md5(open('tmpdeb/' + fn, 'rb').read()).hexdigest()
-    system2('echo "%s %s" >> tmpdeb/DEBIAN/md5sums' % (md5, fn))
+    system2('echo "%s  /%s" >> tmpdeb/DEBIAN/md5sums' % (md5, fn))
+
+def md5_file_folder(base_dir):
+    base_path = Path(base_dir)
+    for file in base_path.rglob('*'):
+        if file.is_file() and 'DEBIAN' not in file.parts:
+            relative_path = file.relative_to(base_path)
+            md5_file(str(relative_path))


 if __name__ == "__main__":
--- a/docs/README-PL.md
+++ b/docs/README-PL.md
@@ -165,6 +165,3 @@ Upewnij się, że uruchamiasz te polecenia z katalogu głównego repozytorium Ru

 ![image](https://user-images.githubusercontent.com/71636191/135385039-38fdbd72-379a-422d-b97f-33df71fb1cec.png)

-## [Serwery publiczne](#public-servers)
-
-RustDesk jest obsługiwany przez bezpłatne serwer w Unii Europejskiej, uprzejmie dostarczony przez [Codext GmbH](https://codext.link/rustdesk?utm_source=github)
--- a/docs/README-UA.md
+++ b/docs/README-UA.md
@@ -172,6 +172,3 @@ target/release/rustdesk

 ![Тунелювання TCP](https://github.com/rustdesk/rustdesk/assets/28412477/78e8708f-e87e-4570-8373-1360033ea6c5)

-## [Публічні сервери](#публічні-сервери)
-
-RustDesk підтримується безкоштовним європейським сервером, любʼязно наданим [Codext GmbH](https://codext.link/rustdesk?utm_source=github)
--- a/flutter/build_fdroid.sh
+++ b/flutter/build_fdroid.sh
@@ -237,7 +237,9 @@ prebuild)

 	# Install rust bridge generator

-	cargo install cargo-expand
+	cargo install \
+		cargo-expand \
+		--locked
 	cargo install flutter_rust_bridge_codegen \
 		--version "${FLUTTER_RUST_BRIDGE_VERSION}" \
 		--features "uuid" \
--- a/flutter/deploy.sh
+++ b/flutter/deploy.sh
@@ -1,14 +0,0 @@
-#!/usr/bin/env bash
-cd build/web/
-python3 -c 'x=open("./main.dart.js", "rt").read();import re;y=re.search("https://.*canvaskit-wasm@([\d\.]+)/bin/",x);dirname="canvaskit@"+y.groups()[0];z=x.replace(y.group(),"/"+dirname+"/");f=open("./main.dart.js", "wt");f.write(z);import os;os.system("ln -s canvaskit " + dirname);'
-mv jds/dist/index.js ./
-mv jds/dist/vendor.js ./
-/bin/rm -rf js
-python3 -c 'import hashlib;x=hashlib.sha1(open("./main.dart.js").read().encode()).hexdigest()[:10];y=open("index.html","rt").read().replace("main.dart.js", "main.dart.js?v="+x);open("index.html","wt").write(y)'
-python3 -c 'import hashlib;x=hashlib.sha1(open("./index.js").read().encode()).hexdigest()[:10];y=open("index.html","rt").read().replace("js/dist/index.js", "index.js?v="+x);open("index.html","wt").write(y)'
-python3 -c 'import hashlib;x=hashlib.sha1(open("./vendor.js").read().encode()).hexdigest()[:10];y=open("index.html","rt").read().replace("js/dist/vendor.js", "vendor.js?v="+x);open("index.html","wt").write(y)'
-tar czf x *
-scp x sg:/tmp/
-ssh sg "sudo tar xzf /tmp/x -C /var/www/html/web.rustdesk.com/ && /bin/rm /tmp/x && sudo chown www-data:www-data /var/www/html/web.rustdesk.com/ -R"
-/bin/rm x
-cd -
--- a/flutter/lib/common.dart
+++ b/flutter/lib/common.dart
@@ -3610,7 +3610,7 @@ void earlyAssert() {
 }

 void checkUpdate() {
-  if (isDesktop || isAndroid) {
+  if (!isWeb) {
    if (!bind.isCustomClient()) {
      platformFFI.registerEventHandler(
          kCheckSoftwareUpdateFinish, kCheckSoftwareUpdateFinish,
--- a/flutter/lib/desktop/pages/connection_page.dart
+++ b/flutter/lib/desktop/pages/connection_page.dart
@@ -39,7 +39,7 @@ class _OnlineStatusWidgetState extends State<OnlineStatusWidget> {
  double? get height => bind.isIncomingOnly() ? null : em * 3;

  void onUsePublicServerGuide() {
-    const url = "https://rustdesk.com/pricing.html";
+    const url = "https://rustdesk.com/pricing";
    canLaunchUrlString(url).then((can) {
      if (can) {
        launchUrlString(url);
--- a/flutter/lib/desktop/pages/desktop_home_page.dart
+++ b/flutter/lib/desktop/pages/desktop_home_page.dart
@@ -834,10 +834,6 @@ class _DesktopHomePageState extends State<DesktopHomePage>
    _uniLinksSubscription?.cancel();
    Get.delete<RxBool>(tag: 'stop-service');
    _updateTimer?.cancel();
-    if (!bind.isCustomClient()) {
-      platformFFI.unregisterEventHandler(
-          kCheckSoftwareUpdateFinish, kCheckSoftwareUpdateFinish);
-    }
    WidgetsBinding.instance.removeObserver(this);
    super.dispose();
  }
--- a/flutter/lib/desktop/pages/desktop_setting_page.dart
+++ b/flutter/lib/desktop/pages/desktop_setting_page.dart
@@ -607,7 +607,6 @@ class _GeneralState extends State<_General> {
      bool user_dir_exists = await Directory(user_dir).exists();
      bool root_dir_exists =
          showRootDir ? await Directory(root_dir).exists() : false;
-      // canLaunchUrl blocked on windows portable, user SYSTEM
      return {
        'user_dir': user_dir,
        'root_dir': root_dir,
--- a/flutter/lib/mobile/pages/connection_page.dart
+++ b/flutter/lib/mobile/pages/connection_page.dart
@@ -80,7 +80,7 @@ class _ConnectionPageState extends State<ConnectionPage> {
      slivers: [
        SliverList(
            delegate: SliverChildListDelegate([
-          if (!bind.isCustomClient())
+          if (!bind.isCustomClient() && !isIOS)
            Obx(() => _buildUpdateUI(stateGlobal.updateUrl.value)),
          _buildRemoteIDTextField(),
        ])),
@@ -107,7 +107,7 @@ class _ConnectionPageState extends State<ConnectionPage> {
        : InkWell(
            onTap: () async {
              final url = 'https://rustdesk.com/download';
-              // https://pub.dev/packages/url_launcher#configuration 
+              // https://pub.dev/packages/url_launcher#configuration
              // https://developer.android.com/training/package-visibility/use-cases#open-urls-custom-tabs
              //
              // `await launchUrl(Uri.parse(url))` can also run if skip
@@ -115,9 +115,7 @@ class _ConnectionPageState extends State<ConnectionPage> {
              // 2. `<action android:name="android.support.customtabs.action.CustomTabsService" />` in AndroidManifest.xml
              //
              // But it is better to add the check.
-              if (await canLaunchUrl(Uri.parse(url))) {
-                await launchUrl(Uri.parse(url));
-              }
+              await launchUrl(Uri.parse(url));
            },
            child: Container(
                alignment: AlignmentDirectional.center,
@@ -370,10 +368,6 @@ class _ConnectionPageState extends State<ConnectionPage> {
    if (Get.isRegistered<TextEditingController>()) {
      Get.delete<TextEditingController>();
    }
-    if (!bind.isCustomClient()) {
-      platformFFI.unregisterEventHandler(
-          kCheckSoftwareUpdateFinish, kCheckSoftwareUpdateFinish);
-    }
    super.dispose();
  }
 }
--- a/flutter/lib/mobile/pages/settings_page.dart
+++ b/flutter/lib/mobile/pages/settings_page.dart
@@ -782,9 +782,7 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
          tiles: [
            SettingsTile(
                onPressed: (context) async {
-                  if (await canLaunchUrl(Uri.parse(url))) {
-                    await launchUrl(Uri.parse(url));
-                  }
+                  await launchUrl(Uri.parse(url));
                },
                title: Text(translate("Version: ") + version),
                value: Padding(
@@ -928,9 +926,7 @@ void showAbout(OverlayDialogManager dialogManager) {
        InkWell(
            onTap: () async {
              const url = 'https://rustdesk.com/';
-              if (await canLaunchUrl(Uri.parse(url))) {
-                await launchUrl(Uri.parse(url));
-              }
+              await launchUrl(Uri.parse(url));
            },
            child: Padding(
              padding: EdgeInsets.symmetric(vertical: 8),
--- a/flutter/lib/models/model.dart
+++ b/flutter/lib/models/model.dart
@@ -1500,13 +1500,15 @@ class CanvasModel with ChangeNotifier {
    return max(bottom - MediaQueryData.fromView(ui.window).padding.top, 0);
  }

+  updateSize() => _size = getSize();
+
  updateViewStyle({refreshMousePos = true, notify = true}) async {
    final style = await bind.sessionGetViewStyle(sessionId: sessionId);
    if (style == null) {
      return;
    }

-    _size = getSize();
+    updateSize();
    final displayWidth = getDisplayWidth();
    final displayHeight = getDisplayHeight();
    final viewStyle = ViewStyle(
@@ -1543,7 +1545,7 @@ class CanvasModel with ChangeNotifier {
  _resetCanvasOffset(int displayWidth, int displayHeight) {
    _x = (size.width - displayWidth * _scale) / 2;
    _y = (size.height - displayHeight * _scale) / 2;
-    if (isMobile && _lastViewStyle.style == kRemoteViewStyleOriginal) {
+    if (isMobile) {
      _moveToCenterCursor();
    }
  }
@@ -1736,7 +1738,8 @@ class CanvasModel with ChangeNotifier {
    _timerMobileFocusCanvasCursor?.cancel();
    _timerMobileFocusCanvasCursor =
        Timer(Duration(milliseconds: 100), () async {
-      await updateViewStyle(refreshMousePos: false, notify: false);
+      updateSize();
+      _resetCanvasOffset(getDisplayWidth(), getDisplayHeight());
      notifyListeners();
    });
  }
--- a/flutter/macos/Podfile.lock
+++ b/flutter/macos/Podfile.lock
@@ -95,17 +95,17 @@ SPEC CHECKSUMS:
  desktop_drop: 69eeff437544aa619c8db7f4481b3a65f7696898
  desktop_multi_window: 566489c048b501134f9d7fb6a2354c60a9126486
  device_info_plus: 5401765fde0b8d062a2f8eb65510fb17e77cf07f
-  file_selector_macos: 54fdab7caa3ac3fc43c9fac4d7d8d231277f8cf2
+  file_selector_macos: 468fb6b81fac7c0e88d71317f3eec34c3b008ff9
  flutter_custom_cursor: 629957115075c672287bd0fa979d863ccf6024f7
  FlutterMacOS: 8f6f14fa908a6fb3fba0cd85dbd81ec4b251fb24
  package_info_plus: 02d7a575e80f194102bef286361c6c326e4c29ce
-  path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
+  path_provider_foundation: 3784922295ac71e43754bd15e0653ccfd36a147c
  screen_retriever: 59634572a57080243dd1bf715e55b6c54f241a38
  sqflite: 673a0e54cc04b7d6dba8d24fb8095b31c3a99eec
  texture_rgba_renderer: cbed959a3c127122194a364e14b8577bd62dc8f2
  uni_links_desktop: 45900fb319df48fcdea2df0756e9c2626696b026
-  url_launcher_macos: 5f437abeda8c85500ceb03f5c1938a8c5a705399
-  video_player_avfoundation: 7c6c11d8470e1675df7397027218274b6d2360b3
+  url_launcher_macos: d2691c7dd33ed713bf3544850a623080ec693d95
+  video_player_avfoundation: 02011213dab73ae3687df27ce441fbbcc82b5579
  wakelock_plus: 4783562c9a43d209c458cb9b30692134af456269
  window_manager: 3a1844359a6295ab1e47659b1a777e36773cd6e8
  window_size: 339dafa0b27a95a62a843042038fa6c3c48de195
--- a/flutter/macos/Runner/AppDelegate.swift
+++ b/flutter/macos/Runner/AppDelegate.swift
@@ -1,7 +1,7 @@
 import Cocoa
 import FlutterMacOS

-@NSApplicationMain
+@main
 class AppDelegate: FlutterAppDelegate {
    var launched = false;
  override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
--- a/flutter/pubspec.lock
+++ b/flutter/pubspec.lock
@@ -1351,18 +1351,18 @@ packages:
    dependency: "direct main"
    description:
      name: url_launcher
-      sha256: c512655380d241a337521703af62d2c122bf7b77a46ff7dd750092aa9433499c
+      sha256: "9d06212b1362abc2f0f0d78e6f09f726608c74e3b9462e8368bb03314aa8d603"
      url: "https://pub.dev"
    source: hosted
-    version: "6.2.4"
+    version: "6.3.1"
  url_launcher_android:
    dependency: transitive
    description:
      name: url_launcher_android
-      sha256: "507dc655b1d9cb5ebc756032eb785f114e415f91557b73bf60b7e201dfedeb2f"
+      sha256: "6fc2f56536ee873eeb867ad176ae15f304ccccc357848b351f6f0d8d4a40d193"
      url: "https://pub.dev"
    source: hosted
-    version: "6.2.2"
+    version: "6.3.14"
  url_launcher_ios:
    dependency: "direct main"
    description:
--- a/flutter/pubspec.yaml
+++ b/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: 1.3.6+55
+version: 1.3.7+56

 environment:
  sdk: '^3.1.0'
@@ -35,7 +35,7 @@ dependencies:
  wakelock_plus: ^1.1.3
  #firebase_analytics: ^9.1.5
  package_info_plus: ^4.2.0
-  url_launcher: ^6.2.1
+  url_launcher: ^6.3.1
  url_launcher_ios: ^6.3.2
  toggle_switch: ^2.1.0
  dash_chat_2:
--- a/libs/clipboard/src/platform/unix/local_file.rs
+++ b/libs/clipboard/src/platform/unix/local_file.rs
@@ -3,7 +3,7 @@ use std::{
    fs::File,
    io::{BufRead, BufReader, Read, Seek},
    os::unix::prelude::PermissionsExt,
-    path::PathBuf,
+    path::{Path, PathBuf},
    sync::atomic::{AtomicU64, Ordering},
    time::SystemTime,
 };
@@ -51,7 +51,7 @@ pub(super) struct LocalFile {
 }

 impl LocalFile {
-    pub fn try_open(path: &PathBuf) -> Result<Self, CliprdrError> {
+    pub fn try_open(path: &Path) -> Result<Self, CliprdrError> {
        let mt = std::fs::metadata(path).map_err(|e| CliprdrError::FileError {
            path: path.clone(),
            err: e,
@@ -219,7 +219,7 @@ impl LocalFile {

 pub(super) fn construct_file_list(paths: &[PathBuf]) -> Result<Vec<LocalFile>, CliprdrError> {
    fn constr_file_lst(
-        path: &PathBuf,
+        path: &Path,
        file_list: &mut Vec<LocalFile>,
        visited: &mut HashSet<PathBuf>,
    ) -> Result<(), CliprdrError> {
--- a/libs/clipboard/src/platform/unix/mod.rs
+++ b/libs/clipboard/src/platform/unix/mod.rs
@@ -1,5 +1,5 @@
 use std::{
-    path::PathBuf,
+    path::{Path, PathBuf},
    sync::{mpsc::Sender, Arc},
    time::Duration,
 };
@@ -74,7 +74,7 @@ trait SysClipboard: Send + Sync {
 }

 #[cfg(target_os = "linux")]
-fn get_sys_clipboard(ignore_path: &PathBuf) -> Result<Box<dyn SysClipboard>, CliprdrError> {
+fn get_sys_clipboard(ignore_path: &Path) -> Result<Box<dyn SysClipboard>, CliprdrError> {
    #[cfg(feature = "wayland")]
    {
        unimplemented!()
@@ -88,7 +88,7 @@ fn get_sys_clipboard(ignore_path: &PathBuf) -> Result<Box<dyn SysClipboard>, Cli
 }

 #[cfg(target_os = "macos")]
-fn get_sys_clipboard(ignore_path: &PathBuf) -> Result<Box<dyn SysClipboard>, CliprdrError> {
+fn get_sys_clipboard(ignore_path: &Path) -> Result<Box<dyn SysClipboard>, CliprdrError> {
    use ns_clipboard::*;
    let ns_pb = NsPasteboard::new(ignore_path)?;
    Ok(Box::new(ns_pb) as Box<_>)
--- a/libs/clipboard/src/platform/unix/ns_clipboard.rs
+++ b/libs/clipboard/src/platform/unix/ns_clipboard.rs
@@ -1,4 +1,7 @@
-use std::{collections::BTreeSet, path::PathBuf};
+use std::{
+    collections::BTreeSet,
+    path::{Path, PathBuf},
+};

 use cacao::pasteboard::{Pasteboard, PasteboardName};
 use hbb_common::log;
@@ -30,7 +33,7 @@ pub struct NsPasteboard {
 }

 impl NsPasteboard {
-    pub fn new(ignore_path: &PathBuf) -> Result<Self, CliprdrError> {
+    pub fn new(ignore_path: &Path) -> Result<Self, CliprdrError> {
        Ok(Self {
            ignore_path: ignore_path.to_owned(),
            former_file_list: Mutex::new(vec![]),
--- a/libs/clipboard/src/platform/unix/url.rs
+++ b/libs/clipboard/src/platform/unix/url.rs
@@ -7,7 +7,7 @@ use crate::CliprdrError;
 // url encode and decode is needed
 const ENCODE_SET: percent_encoding::AsciiSet = percent_encoding::CONTROLS.add(b' ').remove(b'/');

-pub(super) fn encode_path_to_uri(path: &PathBuf) -> io::Result<String> {
+pub(super) fn encode_path_to_uri(path: &Path) -> io::Result<String> {
    let encoded =
        percent_encoding::percent_encode(path.to_str()?.as_bytes(), &ENCODE_SET).to_string();
    format!("file://{}", encoded)
--- a/libs/clipboard/src/platform/unix/x11.rs
+++ b/libs/clipboard/src/platform/unix/x11.rs
@@ -1,4 +1,7 @@
-use std::{collections::BTreeSet, path::PathBuf};
+use std::{
+    collections::BTreeSet,
+    path::{Path, PathBuf},
+};

 use hbb_common::log;
 use once_cell::sync::OnceCell;
@@ -26,7 +29,7 @@ pub struct X11Clipboard {
 }

 impl X11Clipboard {
-    pub fn new(ignore_path: &PathBuf) -> Result<Self, CliprdrError> {
+    pub fn new(ignore_path: &Path) -> Result<Self, CliprdrError> {
        let clipboard = get_clip()?;
        let text_uri_list = clipboard
            .setter
--- a/libs/hbb_common
+++ b/libs/hbb_common
--- a/libs/hbb_common/.gitignore
+++ b/libs/hbb_common/.gitignore
@@ -1,3 +0,0 @@
-/target
-**/*.rs.bk
-Cargo.lock
--- a/libs/hbb_common/Cargo.toml
+++ b/libs/hbb_common/Cargo.toml
@@ -1,65 +0,0 @@
-[package]
-name = "hbb_common"
-version = "0.1.0"
-authors = ["open-trade <info@opentradesolutions.com>"]
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-flexi_logger = { version = "0.27", features = ["async"] }
-protobuf = { version = "3.4", features = ["with-bytes"] }
-tokio = { version = "1.38", features = ["full"] }
-tokio-util = { version = "0.7", features = ["full"] }
-futures = "0.3"
-bytes = { version = "1.6", features = ["serde"] }
-log = "0.4"
-env_logger = "0.10"
-socket2 = { version = "0.3", features = ["reuseport"] }
-zstd = "0.13"
-anyhow = "1.0"
-futures-util = "0.3"
-directories-next = "2.0"
-rand = "0.8"
-serde_derive = "1.0"
-serde = "1.0"
-serde_json = "1.0"
-lazy_static = "1.4"
-confy = { git = "https://github.com/rustdesk-org/confy" }
-dirs-next = "2.0"
-filetime = "0.2"
-sodiumoxide = "0.2"
-regex = "1.8"
-tokio-socks = { git = "https://github.com/rustdesk-org/tokio-socks" }
-chrono = "0.4"
-backtrace = "0.3"
-libc = "0.2"
-dlopen = "0.1"
-toml = "0.7"
-uuid = { version = "1.3", features = ["v4"] }
-# new sysinfo issue: https://github.com/rustdesk/rustdesk/pull/6330#issuecomment-2270871442
-sysinfo = { git = "https://github.com/rustdesk-org/sysinfo", branch = "rlim_max" }
-thiserror = "1.0"
-httparse = "1.5"
-base64 = "0.22"
-url = "2.2"
-
-[target.'cfg(not(any(target_os = "android", target_os = "ios")))'.dependencies]
-mac_address = "1.1"
-machine-uid = { git = "https://github.com/rustdesk-org/machine-uid" }
-[target.'cfg(not(any(target_os = "macos", target_os = "windows")))'.dependencies]
-tokio-rustls = { version = "0.26", features = ["logging", "tls12", "ring"], default-features = false }
-rustls-platform-verifier = "0.3.1"
-rustls-pki-types = "1.4"
-[target.'cfg(any(target_os = "macos", target_os = "windows"))'.dependencies]
-tokio-native-tls ="0.3"
-
-[build-dependencies]
-protobuf-codegen = { version = "3.4" }
-
-[target.'cfg(target_os = "windows")'.dependencies]
-winapi = { version = "0.3", features = ["winuser", "synchapi", "pdh", "memoryapi", "sysinfoapi"] }
-
-[target.'cfg(target_os = "macos")'.dependencies]
-osascript = "0.3"
-
--- a/libs/hbb_common/build.rs
+++ b/libs/hbb_common/build.rs
@@ -1,14 +0,0 @@
-fn main() {
-    let out_dir = format!("{}/protos", std::env::var("OUT_DIR").unwrap());
-
-    std::fs::create_dir_all(&out_dir).unwrap();
-
-    protobuf_codegen::Codegen::new()
-        .pure()
-        .out_dir(out_dir)
-        .inputs(["protos/rendezvous.proto", "protos/message.proto"])
-        .include("protos")
-        .customize(protobuf_codegen::Customize::default().tokio_bytes(true))
-        .run()
-        .expect("Codegen failed.");
-}
--- a/libs/hbb_common/examples/config.rs
+++ b/libs/hbb_common/examples/config.rs
@@ -1,5 +0,0 @@
-extern crate hbb_common;
-
-fn main() {
-    println!("{:?}", hbb_common::config::PeerConfig::load("455058072"));
-}
--- a/libs/hbb_common/examples/system_message.rs
+++ b/libs/hbb_common/examples/system_message.rs
@@ -1,20 +0,0 @@
-extern crate hbb_common;
-#[cfg(target_os = "linux")]
-use hbb_common::platform::linux;
-#[cfg(target_os = "macos")]
-use hbb_common::platform::macos;
-
-fn main() {
-    #[cfg(target_os = "linux")]
-    let res = linux::system_message("test title", "test message", true);
-    #[cfg(target_os = "macos")]
-    let res = macos::alert(
-        "System Preferences".to_owned(),
-        "warning".to_owned(),
-        "test title".to_owned(),
-        "test message".to_owned(),
-        ["Ok".to_owned()].to_vec(),
-    );
-    #[cfg(any(target_os = "linux", target_os = "macos"))]
-    println!("result {:?}", &res);
-}
--- a/libs/hbb_common/protos/message.proto
+++ b/libs/hbb_common/protos/message.proto
@@ -1,861 +0,0 @@
-syntax = "proto3";
-package hbb;
-
-message EncodedVideoFrame {
-  bytes data = 1;
-  bool key = 2;
-  int64 pts = 3;
-}
-
-message EncodedVideoFrames { repeated EncodedVideoFrame frames = 1; }
-
-message RGB { bool compress = 1; }
-
-// planes data send directly in binary for better use arraybuffer on web
-message YUV {
-  bool compress = 1;
-  int32 stride = 2;
-}
-
-enum Chroma {
-  I420 = 0;
-  I444 = 1;
-}
-
-message VideoFrame {
-  oneof union {
-    EncodedVideoFrames vp9s = 6;
-    RGB rgb = 7;
-    YUV yuv = 8;
-    EncodedVideoFrames h264s = 10;
-    EncodedVideoFrames h265s = 11;
-    EncodedVideoFrames vp8s = 12;
-    EncodedVideoFrames av1s = 13;
-  }
-  int32 display = 14;
-}
-
-message IdPk {
-  string id = 1;
-  bytes pk = 2;
-}
-
-message DisplayInfo {
-  sint32 x = 1;
-  sint32 y = 2;
-  int32 width = 3;
-  int32 height = 4;
-  string name = 5;
-  bool online = 6;
-  bool cursor_embedded = 7;
-  Resolution original_resolution = 8;
-  double scale = 9;
-}
-
-message PortForward {
-  string host = 1;
-  int32 port = 2;
-}
-
-message FileTransfer {
-  string dir = 1;
-  bool show_hidden = 2;
-}
-
-message OSLogin {
-  string username = 1;
-  string password = 2;
-}
-
-message LoginRequest {
-  string username = 1;
-  bytes password = 2;
-  string my_id = 4;
-  string my_name = 5;
-  OptionMessage option = 6;
-  oneof union {
-    FileTransfer file_transfer = 7;
-    PortForward port_forward = 8;
-  }
-  bool video_ack_required = 9;
-  uint64 session_id = 10;
-  string version = 11;
-  OSLogin os_login = 12;
-  string my_platform = 13;
-  bytes hwid = 14;
-}
-
-message Auth2FA {
-  string code = 1;
-  bytes hwid = 2;
-}
-
-message ChatMessage { string text = 1; }
-
-message Features {
-  bool privacy_mode = 1;
-}
-
-message CodecAbility {
-  bool vp8 = 1;
-  bool vp9 = 2;
-  bool av1 = 3;
-  bool h264 = 4;
-  bool h265 = 5;
-}
-
-message SupportedEncoding {
-  bool h264 = 1;
-  bool h265 = 2;
-  bool vp8 = 3;
-  bool av1 = 4;
-  CodecAbility i444 = 5;
-}
-
-message PeerInfo {
-  string username = 1;
-  string hostname = 2;
-  string platform = 3;
-  repeated DisplayInfo displays = 4;
-  int32 current_display = 5;
-  bool sas_enabled = 6;
-  string version = 7;
-  Features features = 9;
-  SupportedEncoding encoding = 10;
-  SupportedResolutions resolutions = 11;
-  // Use JSON's key-value format which is friendly for peer to handle.
-  // NOTE: Only support one-level dictionaries (for peer to update), and the key is of type string.
-  string platform_additions = 12;
-  WindowsSessions windows_sessions = 13;
-}
-
-message WindowsSession {  
-  uint32 sid = 1;  
-  string name = 2;  
-}  
-
-message LoginResponse {
-  oneof union {
-    string error = 1;
-    PeerInfo peer_info = 2;
-  }
-  bool enable_trusted_devices = 3;
-}
-
-message TouchScaleUpdate {
-  // The delta scale factor relative to the previous scale.
-  // delta * 1000
-  // 0 means scale end
-  int32 scale = 1;
-}
-
-message TouchPanStart {
-  int32 x = 1;
-  int32 y = 2;
-}
-
-message TouchPanUpdate {
-  // The delta x position relative to the previous position.
-  int32 x = 1;
-  // The delta y position relative to the previous position.
-  int32 y = 2;
-}
-
-message TouchPanEnd {
-  int32 x = 1;
-  int32 y = 2;
-}
-
-message TouchEvent {
-  oneof union {
-    TouchScaleUpdate scale_update = 1;
-    TouchPanStart pan_start = 2;
-    TouchPanUpdate pan_update = 3;
-    TouchPanEnd pan_end = 4;
-  }
-}
-
-message PointerDeviceEvent {
-  oneof union {
-    TouchEvent touch_event = 1;
-  }
-  repeated ControlKey modifiers = 2;
-}
-
-message MouseEvent {
-  int32 mask = 1;
-  sint32 x = 2;
-  sint32 y = 3;
-  repeated ControlKey modifiers = 4;
-}
-
-enum KeyboardMode{
-  Legacy = 0;
-  Map = 1;
-  Translate = 2;
-  Auto = 3;
-}
-
-enum ControlKey {
-  Unknown = 0;
-  Alt = 1;
-  Backspace = 2;
-  CapsLock = 3;
-  Control = 4;
-  Delete = 5;
-  DownArrow = 6;
-  End = 7;
-  Escape = 8;
-  F1 = 9;
-  F10 = 10;
-  F11 = 11;
-  F12 = 12;
-  F2 = 13;
-  F3 = 14;
-  F4 = 15;
-  F5 = 16;
-  F6 = 17;
-  F7 = 18;
-  F8 = 19;
-  F9 = 20;
-  Home = 21;
-  LeftArrow = 22;
-  /// meta key (also known as "windows"; "super"; and "command")
-  Meta = 23;
-  /// option key on macOS (alt key on Linux and Windows)
-  Option = 24; // deprecated, use Alt instead
-  PageDown = 25;
-  PageUp = 26;
-  Return = 27;
-  RightArrow = 28;
-  Shift = 29;
-  Space = 30;
-  Tab = 31;
-  UpArrow = 32;
-  Numpad0 = 33;
-  Numpad1 = 34;
-  Numpad2 = 35;
-  Numpad3 = 36;
-  Numpad4 = 37;
-  Numpad5 = 38;
-  Numpad6 = 39;
-  Numpad7 = 40;
-  Numpad8 = 41;
-  Numpad9 = 42;
-  Cancel = 43;
-  Clear = 44;
-  Menu = 45; // deprecated, use Alt instead
-  Pause = 46;
-  Kana = 47;
-  Hangul = 48;
-  Junja = 49;
-  Final = 50;
-  Hanja = 51;
-  Kanji = 52;
-  Convert = 53;
-  Select = 54;
-  Print = 55;
-  Execute = 56;
-  Snapshot = 57;
-  Insert = 58;
-  Help = 59;
-  Sleep = 60;
-  Separator = 61;
-  Scroll = 62;
-  NumLock = 63;
-  RWin = 64;
-  Apps = 65;
-  Multiply = 66;
-  Add = 67;
-  Subtract = 68;
-  Decimal = 69;
-  Divide = 70;
-  Equals = 71;
-  NumpadEnter = 72;
-  RShift = 73;
-  RControl = 74;
-  RAlt = 75;
-  VolumeMute = 76; // mainly used on mobile devices as controlled side
-  VolumeUp = 77;
-  VolumeDown = 78;
-  Power = 79; // mainly used on mobile devices as controlled side
-  CtrlAltDel = 100;
-  LockScreen = 101;
-}
-
-message KeyEvent {
-  // `down` indicates the key's state(down or up).
-  bool down = 1;
-  // `press` indicates a click event(down and up).
-  bool press = 2;
-  oneof union {
-    ControlKey control_key = 3;
-    // position key code. win: scancode, linux: key code, macos: key code
-    uint32 chr = 4;
-    uint32 unicode = 5;
-    string seq = 6;
-    // high word. virtual keycode
-    // low word. unicode
-    uint32 win2win_hotkey = 7;
-  }
-  repeated ControlKey modifiers = 8;
-  KeyboardMode mode = 9;
-}
-
-message CursorData {
-  uint64 id = 1;
-  sint32 hotx = 2;
-  sint32 hoty = 3;
-  int32 width = 4;
-  int32 height = 5;
-  bytes colors = 6;
-}
-
-message CursorPosition {
-  sint32 x = 1;
-  sint32 y = 2;
-}
-
-message Hash {
-  string salt = 1;
-  string challenge = 2;
-}
-
-enum ClipboardFormat {
-  Text = 0;
-  Rtf = 1;
-  Html = 2;
-  ImageRgba = 21;
-  ImagePng = 22;
-  ImageSvg = 23;
-  Special = 31;
-}
-
-message Clipboard {
-  bool compress = 1;
-  bytes content = 2;
-  int32 width = 3;
-  int32 height = 4;
-  ClipboardFormat format = 5;
-  // Special format name, only used when format is Special.
-  string special_name = 6;
-}
-
-message MultiClipboards { repeated Clipboard clipboards = 1; }
-
-enum FileType {
-  Dir = 0;
-  DirLink = 2;
-  DirDrive = 3;
-  File = 4;
-  FileLink = 5;
-}
-
-message FileEntry {
-  FileType entry_type = 1;
-  string name = 2;
-  bool is_hidden = 3;
-  uint64 size = 4;
-  uint64 modified_time = 5;
-}
-
-message FileDirectory {
-  int32 id = 1;
-  string path = 2;
-  repeated FileEntry entries = 3;
-}
-
-message ReadDir {
-  string path = 1;
-  bool include_hidden = 2;
-}
-
-message ReadEmptyDirs {
-  string path = 1;
-  bool include_hidden = 2;
-}
-
-message ReadEmptyDirsResponse {
-  string path = 1;
-  repeated FileDirectory empty_dirs = 2;
-}
-
-message ReadAllFiles {
-  int32 id = 1;
-  string path = 2;
-  bool include_hidden = 3;
-}
-
-message FileRename {
-  int32 id = 1;
-  string path = 2;
-  string new_name = 3;
-}
-
-message FileAction {
-  oneof union {
-    ReadDir read_dir = 1;
-    FileTransferSendRequest send = 2;
-    FileTransferReceiveRequest receive = 3;
-    FileDirCreate create = 4;
-    FileRemoveDir remove_dir = 5;
-    FileRemoveFile remove_file = 6;
-    ReadAllFiles all_files = 7;
-    FileTransferCancel cancel = 8;
-    FileTransferSendConfirmRequest send_confirm = 9;
-    FileRename rename = 10;
-    ReadEmptyDirs read_empty_dirs = 11;
-  }
-}
-
-message FileTransferCancel { int32 id = 1; }
-
-message FileResponse {
-  oneof union {
-    FileDirectory dir = 1;
-    FileTransferBlock block = 2;
-    FileTransferError error = 3;
-    FileTransferDone done = 4;
-    FileTransferDigest digest = 5;
-    ReadEmptyDirsResponse empty_dirs = 6;
-  }
-}
-
-message FileTransferDigest {
-  int32 id = 1;
-  sint32 file_num = 2;
-  uint64 last_modified = 3;
-  uint64 file_size = 4;
-  bool is_upload = 5;
-  bool is_identical = 6;
-}
-
-message FileTransferBlock {
-  int32 id = 1;
-  sint32 file_num = 2;
-  bytes data = 3;
-  bool compressed = 4;
-  uint32 blk_id = 5;
-}
-
-message FileTransferError {
-  int32 id = 1;
-  string error = 2;
-  sint32 file_num = 3;
-}
-
-message FileTransferSendRequest {
-  int32 id = 1;
-  string path = 2;
-  bool include_hidden = 3;
-  int32 file_num = 4;
-}
-
-message FileTransferSendConfirmRequest {
-  int32 id = 1;
-  sint32 file_num = 2;
-  oneof union {
-    bool skip = 3;
-    uint32 offset_blk = 4;
-  }
-}
-
-message FileTransferDone {
-  int32 id = 1;
-  sint32 file_num = 2;
-}
-
-message FileTransferReceiveRequest {
-  int32 id = 1;
-  string path = 2; // path written to
-  repeated FileEntry files = 3;
-  int32 file_num = 4;
-  uint64 total_size = 5;
-}
-
-message FileRemoveDir {
-  int32 id = 1;
-  string path = 2;
-  bool recursive = 3;
-}
-
-message FileRemoveFile {
-  int32 id = 1;
-  string path = 2;
-  sint32 file_num = 3;
-}
-
-message FileDirCreate {
-  int32 id = 1;
-  string path = 2;
-}
-
-// main logic from freeRDP
-message CliprdrMonitorReady {
-}
-
-message CliprdrFormat {
-  int32 id = 2;
-  string format = 3;
-}
-
-message CliprdrServerFormatList {
-  repeated CliprdrFormat formats = 2;
-}
-
-message CliprdrServerFormatListResponse {
-  int32 msg_flags = 2;
-}
-
-message CliprdrServerFormatDataRequest {
-  int32 requested_format_id = 2;
-}
-
-message CliprdrServerFormatDataResponse {
-  int32 msg_flags = 2;
-  bytes format_data = 3;
-}
-
-message CliprdrFileContentsRequest {
-  int32 stream_id = 2;
-  int32 list_index = 3;
-  int32 dw_flags = 4;
-  int32 n_position_low = 5;
-  int32 n_position_high = 6;
-  int32 cb_requested = 7;
-  bool have_clip_data_id = 8;
-  int32 clip_data_id = 9;
-}
-
-message CliprdrFileContentsResponse {
-  int32 msg_flags = 3;
-  int32 stream_id = 4;
-  bytes requested_data = 5;
-}
-
-message Cliprdr {
-  oneof union {
-    CliprdrMonitorReady ready = 1;
-    CliprdrServerFormatList format_list = 2;
-    CliprdrServerFormatListResponse format_list_response = 3;
-    CliprdrServerFormatDataRequest format_data_request = 4;
-    CliprdrServerFormatDataResponse format_data_response = 5;
-    CliprdrFileContentsRequest file_contents_request = 6;
-    CliprdrFileContentsResponse file_contents_response = 7;
-  }
-}
-
-message Resolution {
-  int32 width = 1;
-  int32 height = 2;
-}
-
-message DisplayResolution {
-  int32 display = 1;
-  Resolution resolution = 2;
-}
-
-message SupportedResolutions { repeated Resolution resolutions = 1; }
-
-message SwitchDisplay {
-  int32 display = 1;
-  sint32 x = 2;
-  sint32 y = 3;
-  int32 width = 4;
-  int32 height = 5;
-  bool cursor_embedded = 6;
-  SupportedResolutions resolutions = 7;
-  // Do not care about the origin point for now.
-  Resolution original_resolution = 8;
-}
-
-message CaptureDisplays {
-  repeated int32 add = 1;
-  repeated int32 sub = 2;
-  repeated int32 set = 3;
-}
-
-message ToggleVirtualDisplay {
-  int32 display = 1;
-  bool on = 2;
-}
-
-message TogglePrivacyMode {
-  string impl_key = 1;
-  bool on = 2;
-}
-
-message PermissionInfo {
-  enum Permission {
-    Keyboard = 0;
-    Clipboard = 2;
-    Audio = 3;
-    File = 4;
-    Restart = 5;
-    Recording = 6;
-    BlockInput = 7;
-  }
-
-  Permission permission = 1;
-  bool enabled = 2;
-}
-
-enum ImageQuality {
-  NotSet = 0;
-  Low = 2;
-  Balanced = 3;
-  Best = 4;
-}
-
-message SupportedDecoding {
-  enum PreferCodec {
-    Auto = 0;
-    VP9 = 1;
-    H264 = 2;
-    H265 = 3;
-    VP8 = 4;
-    AV1 = 5;
-  }
-
-  int32 ability_vp9 = 1;
-  int32 ability_h264 = 2;
-  int32 ability_h265 = 3;
-  PreferCodec prefer = 4;
-  int32 ability_vp8 = 5;
-  int32 ability_av1 = 6;
-  CodecAbility i444 = 7;
-  Chroma prefer_chroma = 8;
-}
-
-message OptionMessage {
-  enum BoolOption {
-    NotSet = 0;
-    No = 1;
-    Yes = 2;
-  }
-  ImageQuality image_quality = 1;
-  BoolOption lock_after_session_end = 2;
-  BoolOption show_remote_cursor = 3;
-  BoolOption privacy_mode = 4;
-  BoolOption block_input = 5;
-  int32 custom_image_quality = 6;
-  BoolOption disable_audio = 7;
-  BoolOption disable_clipboard = 8;
-  BoolOption enable_file_transfer = 9;
-  SupportedDecoding supported_decoding = 10;
-  int32 custom_fps = 11;
-  BoolOption disable_keyboard = 12;
-// Position 13 is used for Resolution. Remove later.
-// Resolution custom_resolution = 13;
-// BoolOption support_windows_specific_session = 14;
-  // starting from 15 please, do not use removed fields
-  BoolOption follow_remote_cursor = 15;
-  BoolOption follow_remote_window = 16;
-}
-
-message TestDelay {
-  int64 time = 1;
-  bool from_client = 2;
-  uint32 last_delay = 3;
-  uint32 target_bitrate = 4;
-}
-
-message PublicKey {
-  bytes asymmetric_value = 1;
-  bytes symmetric_value = 2;
-}
-
-message SignedId { bytes id = 1; }
-
-message AudioFormat {
-  uint32 sample_rate = 1;
-  uint32 channels = 2;
-}
-
-message AudioFrame { 
-  bytes data = 1; 
-}
-
-// Notify peer to show message box.
-message MessageBox {
-  // Message type. Refer to flutter/lib/common.dart/msgBox().
-  string msgtype = 1;
-  string title = 2;
-  // English
-  string text = 3;
-  // If not empty, msgbox provides a button to following the link.
-  // The link here can't be directly http url.
-  // It must be the key of http url configed in peer side or "rustdesk://*" (jump in app).
-  string link = 4;
-}
-
-message BackNotification {
-  // no need to consider block input by someone else
-  enum BlockInputState {
-    BlkStateUnknown = 0;
-    BlkOnSucceeded = 2;
-    BlkOnFailed = 3;
-    BlkOffSucceeded = 4;
-    BlkOffFailed = 5;
-  }
-  enum PrivacyModeState {
-    PrvStateUnknown = 0;
-    // Privacy mode on by someone else
-    PrvOnByOther = 2;
-    // Privacy mode is not supported on the remote side
-    PrvNotSupported = 3;
-    // Privacy mode on by self
-    PrvOnSucceeded = 4;
-    // Privacy mode on by self, but denied
-    PrvOnFailedDenied = 5;
-    // Some plugins are not found
-    PrvOnFailedPlugin = 6;
-    // Privacy mode on by self, but failed
-    PrvOnFailed = 7;
-    // Privacy mode off by self
-    PrvOffSucceeded = 8;
-    // Ctrl + P
-    PrvOffByPeer = 9;
-    // Privacy mode off by self, but failed
-    PrvOffFailed = 10;
-    PrvOffUnknown = 11;
-  }
-
-  oneof union {
-    PrivacyModeState privacy_mode_state = 1;
-    BlockInputState block_input_state = 2;
-  }
-  // Supplementary message, for "PrvOnFailed" and "PrvOffFailed"
-  string details = 3;
-  // The key of the implementation
-  string impl_key = 4;
-}
-
-message ElevationRequestWithLogon {
-  string username = 1;
-  string password = 2;
-}
-
-message ElevationRequest {
-  oneof union {
-    bool direct = 1;
-    ElevationRequestWithLogon logon = 2;
-  }
-}
-
-message SwitchSidesRequest {
-  bytes uuid = 1;
-}
-
-message SwitchSidesResponse {
-  bytes uuid = 1;
-  LoginRequest lr = 2;
-}
-
-message SwitchBack {}
-
-message PluginRequest {
-  string id = 1;
-  bytes content = 2;
-}
-
-message PluginFailure {
-  string id = 1;
-  string name = 2;
-  string msg = 3;
-}
-
-message WindowsSessions {
-  repeated WindowsSession sessions = 1;
-  uint32 current_sid = 2;
-}
-
-// Query messages from peer.
-message MessageQuery {
-  // The SwitchDisplay message of the target display.
-  // If the target display is not found, the message will be ignored.
-  int32 switch_display = 1;
-}
-
-message Misc {
-  oneof union {
-    ChatMessage chat_message = 4;
-    SwitchDisplay switch_display = 5;
-    PermissionInfo permission_info = 6;
-    OptionMessage option = 7;
-    AudioFormat audio_format = 8;
-    string close_reason = 9;
-    bool refresh_video = 10;
-    bool video_received = 12;
-    BackNotification back_notification = 13;
-    bool restart_remote_device = 14;
-    bool uac = 15;
-    bool foreground_window_elevated = 16;
-    bool stop_service = 17;
-    ElevationRequest elevation_request = 18;
-    string elevation_response = 19;
-    bool portable_service_running = 20;
-    SwitchSidesRequest switch_sides_request = 21;
-    SwitchBack switch_back = 22;
-    // Deprecated since 1.2.4, use `change_display_resolution` (36) instead.
-    // But we must keep it for compatibility when peer version < 1.2.4.
-    Resolution change_resolution = 24;
-    PluginRequest plugin_request = 25;
-    PluginFailure plugin_failure = 26;
-    uint32 full_speed_fps = 27; // deprecated
-    uint32 auto_adjust_fps = 28;
-    bool client_record_status = 29;
-    CaptureDisplays capture_displays = 30;
-    int32 refresh_video_display = 31;
-    ToggleVirtualDisplay toggle_virtual_display = 32;
-    TogglePrivacyMode toggle_privacy_mode = 33;
-    SupportedEncoding supported_encoding = 34;
-    uint32 selected_sid = 35;
-    DisplayResolution change_display_resolution = 36;
-    MessageQuery message_query = 37;
-    int32 follow_current_display = 38;
-  }
-}
-
-message VoiceCallRequest {
-  int64 req_timestamp = 1;
-  // Indicates whether the request is a connect action or a disconnect action.
-  bool is_connect = 2;
-}
-
-message VoiceCallResponse {
-  bool accepted = 1;
-  int64 req_timestamp = 2; // Should copy from [VoiceCallRequest::req_timestamp].
-  int64 ack_timestamp = 3;
-}
-
-message Message {
-  oneof union {
-    SignedId signed_id = 3;
-    PublicKey public_key = 4;
-    TestDelay test_delay = 5;
-    VideoFrame video_frame = 6;
-    LoginRequest login_request = 7;
-    LoginResponse login_response = 8;
-    Hash hash = 9;
-    MouseEvent mouse_event = 10;
-    AudioFrame audio_frame = 11;
-    CursorData cursor_data = 12;
-    CursorPosition cursor_position = 13;
-    uint64 cursor_id = 14;
-    KeyEvent key_event = 15;
-    Clipboard clipboard = 16;
-    FileAction file_action = 17;
-    FileResponse file_response = 18;
-    Misc misc = 19;
-    Cliprdr cliprdr = 20;
-    MessageBox message_box = 21;
-    SwitchSidesResponse switch_sides_response = 22;
-    VoiceCallRequest voice_call_request = 23;
-    VoiceCallResponse voice_call_response = 24;
-    PeerInfo peer_info = 25;
-    PointerDeviceEvent pointer_device_event = 26;
-    Auth2FA auth_2fa = 27;
-    MultiClipboards multi_clipboards = 28;
-  }
-}
--- a/libs/hbb_common/protos/rendezvous.proto
+++ b/libs/hbb_common/protos/rendezvous.proto
@@ -1,196 +0,0 @@
-syntax = "proto3";
-package hbb;
-
-message RegisterPeer {
-  string id = 1;
-  int32 serial = 2;
-}
-
-enum ConnType {
-  DEFAULT_CONN = 0;
-  FILE_TRANSFER = 1;
-  PORT_FORWARD = 2;
-  RDP = 3;
-}
-
-message RegisterPeerResponse { bool request_pk = 2; }
-
-message PunchHoleRequest { 
-  string id = 1; 
-  NatType nat_type = 2;
-  string licence_key = 3;
-  ConnType conn_type = 4;
-  string token = 5;
-  string version = 6;
-}
-
-message PunchHole { 
-  bytes socket_addr = 1;
-  string relay_server = 2;
-  NatType nat_type = 3;
-}
-
-message TestNatRequest {
-  int32 serial = 1;
-}
-
-// per my test, uint/int has no difference in encoding, int not good for negative, use sint for negative
-message TestNatResponse {
-  int32 port = 1; 
-  ConfigUpdate cu = 2; // for mobile
-}
-
-enum NatType {
-  UNKNOWN_NAT = 0;
-  ASYMMETRIC = 1;
-  SYMMETRIC = 2;
-}
-
-message PunchHoleSent {
-  bytes socket_addr = 1;
-  string id = 2;
-  string relay_server = 3;
-  NatType nat_type = 4;
-  string version = 5;
-}
-
-message RegisterPk {
-  string id = 1;
-  bytes uuid = 2;
-  bytes pk = 3;
-  string old_id = 4;
-}
-
-message RegisterPkResponse {
-  enum Result {
-    OK = 0;
-    UUID_MISMATCH = 2;
-    ID_EXISTS = 3;
-    TOO_FREQUENT = 4;
-    INVALID_ID_FORMAT = 5;
-    NOT_SUPPORT = 6;
-    SERVER_ERROR = 7;
-  }
-  Result result = 1;
-  int32 keep_alive = 2;
-}
-
-message PunchHoleResponse {
-  bytes socket_addr = 1;
-  bytes pk = 2;
-  enum Failure {
-    ID_NOT_EXIST = 0;
-    OFFLINE = 2;
-    LICENSE_MISMATCH = 3;
-    LICENSE_OVERUSE = 4;
-  }
-  Failure failure = 3;
-  string relay_server = 4;
-  oneof union {
-    NatType nat_type = 5;
-    bool is_local = 6;
-  }
-  string other_failure = 7;
-  int32 feedback = 8;
-}
-
-message ConfigUpdate {
-  int32 serial = 1;
-  repeated string rendezvous_servers = 2;
-}
-
-message RequestRelay {
-  string id = 1;
-  string uuid = 2;
-  bytes socket_addr = 3;
-  string relay_server = 4;
-  bool secure = 5;
-  string licence_key = 6;
-  ConnType conn_type = 7;
-  string token = 8;
-}
-
-message RelayResponse {
-  bytes socket_addr = 1;
-  string uuid = 2;
-  string relay_server = 3;
-  oneof union {
-    string id = 4;
-    bytes pk = 5;
-  }
-  string refuse_reason = 6;
-  string version = 7;
-  int32 feedback = 9;
-}
-
-message SoftwareUpdate { string url = 1; }
-
-// if in same intranet, punch hole won't work both for udp and tcp,
-// even some router has below connection error if we connect itself,
-//  { kind: Other, error: "could not resolve to any address" },
-// so we request local address to connect.
-message FetchLocalAddr { 
-  bytes socket_addr = 1; 
-  string relay_server = 2;
-}
-
-message LocalAddr {
-  bytes socket_addr = 1;
-  bytes local_addr = 2;
-  string relay_server = 3;
-  string id = 4;
-  string version = 5;
-}
-
-message PeerDiscovery {
-  string cmd = 1;
-  string mac = 2;
-  string id = 3;
-  string username = 4;
-  string hostname = 5;
-  string platform = 6;
-  string misc = 7;
-}
-
-message OnlineRequest {
-  string id = 1;
-  repeated string peers = 2;
-}
-
-message OnlineResponse {
-  bytes states = 1;
-}
-
-message KeyExchange {
-  repeated bytes keys = 1; 
-}
-
-message HealthCheck {
-  string token = 1;
-}
-
-message RendezvousMessage {
-  oneof union {
-    RegisterPeer register_peer = 6;
-    RegisterPeerResponse register_peer_response = 7;
-    PunchHoleRequest punch_hole_request = 8;
-    PunchHole punch_hole = 9;
-    PunchHoleSent punch_hole_sent = 10;
-    PunchHoleResponse punch_hole_response = 11;
-    FetchLocalAddr fetch_local_addr = 12;
-    LocalAddr local_addr = 13;
-    ConfigUpdate configure_update = 14;
-    RegisterPk register_pk = 15;
-    RegisterPkResponse register_pk_response = 16;
-    SoftwareUpdate software_update = 17;
-    RequestRelay request_relay = 18;
-    RelayResponse relay_response = 19;
-    TestNatRequest test_nat_request = 20;
-    TestNatResponse test_nat_response = 21;
-    PeerDiscovery peer_discovery = 22;
-    OnlineRequest online_request = 23;
-    OnlineResponse online_response = 24;
-    KeyExchange key_exchange = 25;
-    HealthCheck hc = 26;
-  }
-}
--- a/libs/hbb_common/src/bytes_codec.rs
+++ b/libs/hbb_common/src/bytes_codec.rs
@@ -1,280 +0,0 @@
-use bytes::{Buf, BufMut, Bytes, BytesMut};
-use std::io;
-use tokio_util::codec::{Decoder, Encoder};
-
-#[derive(Debug, Clone, Copy)]
-pub struct BytesCodec {
-    state: DecodeState,
-    raw: bool,
-    max_packet_length: usize,
-}
-
-#[derive(Debug, Clone, Copy)]
-enum DecodeState {
-    Head,
-    Data(usize),
-}
-
-impl Default for BytesCodec {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-impl BytesCodec {
-    pub fn new() -> Self {
-        Self {
-            state: DecodeState::Head,
-            raw: false,
-            max_packet_length: usize::MAX,
-        }
-    }
-
-    pub fn set_raw(&mut self) {
-        self.raw = true;
-    }
-
-    pub fn set_max_packet_length(&mut self, n: usize) {
-        self.max_packet_length = n;
-    }
-
-    fn decode_head(&mut self, src: &mut BytesMut) -> io::Result<Option<usize>> {
-        if src.is_empty() {
-            return Ok(None);
-        }
-        let head_len = ((src[0] & 0x3) + 1) as usize;
-        if src.len() < head_len {
-            return Ok(None);
-        }
-        let mut n = src[0] as usize;
-        if head_len > 1 {
-            n |= (src[1] as usize) << 8;
-        }
-        if head_len > 2 {
-            n |= (src[2] as usize) << 16;
-        }
-        if head_len > 3 {
-            n |= (src[3] as usize) << 24;
-        }
-        n >>= 2;
-        if n > self.max_packet_length {
-            return Err(io::Error::new(io::ErrorKind::InvalidData, "Too big packet"));
-        }
-        src.advance(head_len);
-        src.reserve(n);
-        Ok(Some(n))
-    }
-
-    fn decode_data(&self, n: usize, src: &mut BytesMut) -> io::Result<Option<BytesMut>> {
-        if src.len() < n {
-            return Ok(None);
-        }
-        Ok(Some(src.split_to(n)))
-    }
-}
-
-impl Decoder for BytesCodec {
-    type Item = BytesMut;
-    type Error = io::Error;
-
-    fn decode(&mut self, src: &mut BytesMut) -> Result<Option<BytesMut>, io::Error> {
-        if self.raw {
-            if !src.is_empty() {
-                let len = src.len();
-                return Ok(Some(src.split_to(len)));
-            } else {
-                return Ok(None);
-            }
-        }
-        let n = match self.state {
-            DecodeState::Head => match self.decode_head(src)? {
-                Some(n) => {
-                    self.state = DecodeState::Data(n);
-                    n
-                }
-                None => return Ok(None),
-            },
-            DecodeState::Data(n) => n,
-        };
-
-        match self.decode_data(n, src)? {
-            Some(data) => {
-                self.state = DecodeState::Head;
-                Ok(Some(data))
-            }
-            None => Ok(None),
-        }
-    }
-}
-
-impl Encoder<Bytes> for BytesCodec {
-    type Error = io::Error;
-
-    fn encode(&mut self, data: Bytes, buf: &mut BytesMut) -> Result<(), io::Error> {
-        if self.raw {
-            buf.reserve(data.len());
-            buf.put(data);
-            return Ok(());
-        }
-        if data.len() <= 0x3F {
-            buf.put_u8((data.len() << 2) as u8);
-        } else if data.len() <= 0x3FFF {
-            buf.put_u16_le((data.len() << 2) as u16 | 0x1);
-        } else if data.len() <= 0x3FFFFF {
-            let h = (data.len() << 2) as u32 | 0x2;
-            buf.put_u16_le((h & 0xFFFF) as u16);
-            buf.put_u8((h >> 16) as u8);
-        } else if data.len() <= 0x3FFFFFFF {
-            buf.put_u32_le((data.len() << 2) as u32 | 0x3);
-        } else {
-            return Err(io::Error::new(io::ErrorKind::InvalidInput, "Overflow"));
-        }
-        buf.extend(data);
-        Ok(())
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    #[test]
-    fn test_codec1() {
-        let mut codec = BytesCodec::new();
-        let mut buf = BytesMut::new();
-        let mut bytes: Vec<u8> = Vec::new();
-        bytes.resize(0x3F, 1);
-        assert!(codec.encode(bytes.into(), &mut buf).is_ok());
-        let buf_saved = buf.clone();
-        assert_eq!(buf.len(), 0x3F + 1);
-        if let Ok(Some(res)) = codec.decode(&mut buf) {
-            assert_eq!(res.len(), 0x3F);
-            assert_eq!(res[0], 1);
-        } else {
-            panic!();
-        }
-        let mut codec2 = BytesCodec::new();
-        let mut buf2 = BytesMut::new();
-        if let Ok(None) = codec2.decode(&mut buf2) {
-        } else {
-            panic!();
-        }
-        buf2.extend(&buf_saved[0..1]);
-        if let Ok(None) = codec2.decode(&mut buf2) {
-        } else {
-            panic!();
-        }
-        buf2.extend(&buf_saved[1..]);
-        if let Ok(Some(res)) = codec2.decode(&mut buf2) {
-            assert_eq!(res.len(), 0x3F);
-            assert_eq!(res[0], 1);
-        } else {
-            panic!();
-        }
-    }
-
-    #[test]
-    fn test_codec2() {
-        let mut codec = BytesCodec::new();
-        let mut buf = BytesMut::new();
-        let mut bytes: Vec<u8> = Vec::new();
-        assert!(codec.encode("".into(), &mut buf).is_ok());
-        assert_eq!(buf.len(), 1);
-        bytes.resize(0x3F + 1, 2);
-        assert!(codec.encode(bytes.into(), &mut buf).is_ok());
-        assert_eq!(buf.len(), 0x3F + 2 + 2);
-        if let Ok(Some(res)) = codec.decode(&mut buf) {
-            assert_eq!(res.len(), 0);
-        } else {
-            panic!();
-        }
-        if let Ok(Some(res)) = codec.decode(&mut buf) {
-            assert_eq!(res.len(), 0x3F + 1);
-            assert_eq!(res[0], 2);
-        } else {
-            panic!();
-        }
-    }
-
-    #[test]
-    fn test_codec3() {
-        let mut codec = BytesCodec::new();
-        let mut buf = BytesMut::new();
-        let mut bytes: Vec<u8> = Vec::new();
-        bytes.resize(0x3F - 1, 3);
-        assert!(codec.encode(bytes.into(), &mut buf).is_ok());
-        assert_eq!(buf.len(), 0x3F + 1 - 1);
-        if let Ok(Some(res)) = codec.decode(&mut buf) {
-            assert_eq!(res.len(), 0x3F - 1);
-            assert_eq!(res[0], 3);
-        } else {
-            panic!();
-        }
-    }
-    #[test]
-    fn test_codec4() {
-        let mut codec = BytesCodec::new();
-        let mut buf = BytesMut::new();
-        let mut bytes: Vec<u8> = Vec::new();
-        bytes.resize(0x3FFF, 4);
-        assert!(codec.encode(bytes.into(), &mut buf).is_ok());
-        assert_eq!(buf.len(), 0x3FFF + 2);
-        if let Ok(Some(res)) = codec.decode(&mut buf) {
-            assert_eq!(res.len(), 0x3FFF);
-            assert_eq!(res[0], 4);
-        } else {
-            panic!();
-        }
-    }
-
-    #[test]
-    fn test_codec5() {
-        let mut codec = BytesCodec::new();
-        let mut buf = BytesMut::new();
-        let mut bytes: Vec<u8> = Vec::new();
-        bytes.resize(0x3FFFFF, 5);
-        assert!(codec.encode(bytes.into(), &mut buf).is_ok());
-        assert_eq!(buf.len(), 0x3FFFFF + 3);
-        if let Ok(Some(res)) = codec.decode(&mut buf) {
-            assert_eq!(res.len(), 0x3FFFFF);
-            assert_eq!(res[0], 5);
-        } else {
-            panic!();
-        }
-    }
-
-    #[test]
-    fn test_codec6() {
-        let mut codec = BytesCodec::new();
-        let mut buf = BytesMut::new();
-        let mut bytes: Vec<u8> = Vec::new();
-        bytes.resize(0x3FFFFF + 1, 6);
-        assert!(codec.encode(bytes.into(), &mut buf).is_ok());
-        let buf_saved = buf.clone();
-        assert_eq!(buf.len(), 0x3FFFFF + 4 + 1);
-        if let Ok(Some(res)) = codec.decode(&mut buf) {
-            assert_eq!(res.len(), 0x3FFFFF + 1);
-            assert_eq!(res[0], 6);
-        } else {
-            panic!();
-        }
-        let mut codec2 = BytesCodec::new();
-        let mut buf2 = BytesMut::new();
-        buf2.extend(&buf_saved[0..1]);
-        if let Ok(None) = codec2.decode(&mut buf2) {
-        } else {
-            panic!();
-        }
-        buf2.extend(&buf_saved[1..6]);
-        if let Ok(None) = codec2.decode(&mut buf2) {
-        } else {
-            panic!();
-        }
-        buf2.extend(&buf_saved[6..]);
-        if let Ok(Some(res)) = codec2.decode(&mut buf2) {
-            assert_eq!(res.len(), 0x3FFFFF + 1);
-            assert_eq!(res[0], 6);
-        } else {
-            panic!();
-        }
-    }
-}
--- a/libs/hbb_common/src/compress.rs
+++ b/libs/hbb_common/src/compress.rs
@@ -1,34 +0,0 @@
-use std::{cell::RefCell, io};
-use zstd::bulk::Compressor;
-
-// The library supports regular compression levels from 1 up to ZSTD_maxCLevel(),
-// which is currently 22. Levels >= 20
-// Default level is ZSTD_CLEVEL_DEFAULT==3.
-// value 0 means default, which is controlled by ZSTD_CLEVEL_DEFAULT
-thread_local! {
-    static COMPRESSOR: RefCell<io::Result<Compressor<'static>>> = RefCell::new(Compressor::new(crate::config::COMPRESS_LEVEL));
-}
-
-pub fn compress(data: &[u8]) -> Vec<u8> {
-    let mut out = Vec::new();
-    COMPRESSOR.with(|c| {
-        if let Ok(mut c) = c.try_borrow_mut() {
-            match &mut *c {
-                Ok(c) => match c.compress(data) {
-                    Ok(res) => out = res,
-                    Err(err) => {
-                        crate::log::debug!("Failed to compress: {}", err);
-                    }
-                },
-                Err(err) => {
-                    crate::log::debug!("Failed to get compressor: {}", err);
-                }
-            }
-        }
-    });
-    out
-}
-
-pub fn decompress(data: &[u8]) -> Vec<u8> {
-    zstd::decode_all(data).unwrap_or_default()
-}
--- a/libs/hbb_common/src/config.rs
+++ b/libs/hbb_common/src/config.rs
--- a/libs/hbb_common/src/fs.rs
+++ b/libs/hbb_common/src/fs.rs
@@ -1,960 +0,0 @@
-#[cfg(windows)]
-use std::os::windows::prelude::*;
-use std::path::{Path, PathBuf};
-use std::time::{Duration, SystemTime, UNIX_EPOCH};
-
-use serde_derive::{Deserialize, Serialize};
-use serde_json::json;
-use tokio::{fs::File, io::*};
-
-use crate::{anyhow::anyhow, bail, get_version_number, message_proto::*, ResultType, Stream};
-// https://doc.rust-lang.org/std/os/windows/fs/trait.MetadataExt.html
-use crate::{
-    compress::{compress, decompress},
-    config::Config,
-};
-
-pub fn read_dir(path: &Path, include_hidden: bool) -> ResultType<FileDirectory> {
-    let mut dir = FileDirectory {
-        path: get_string(path),
-        ..Default::default()
-    };
-    #[cfg(windows)]
-    if "/" == &get_string(path) {
-        let drives = unsafe { winapi::um::fileapi::GetLogicalDrives() };
-        for i in 0..32 {
-            if drives & (1 << i) != 0 {
-                let name = format!(
-                    "{}:",
-                    std::char::from_u32('A' as u32 + i as u32).unwrap_or('A')
-                );
-                dir.entries.push(FileEntry {
-                    name,
-                    entry_type: FileType::DirDrive.into(),
-                    ..Default::default()
-                });
-            }
-        }
-        return Ok(dir);
-    }
-    for entry in path.read_dir()?.flatten() {
-        let p = entry.path();
-        let name = p
-            .file_name()
-            .map(|p| p.to_str().unwrap_or(""))
-            .unwrap_or("")
-            .to_owned();
-        if name.is_empty() {
-            continue;
-        }
-        let mut is_hidden = false;
-        let meta;
-        if let Ok(tmp) = std::fs::symlink_metadata(&p) {
-            meta = tmp;
-        } else {
-            continue;
-        }
-        // docs.microsoft.com/en-us/windows/win32/fileio/file-attribute-constants
-        #[cfg(windows)]
-        if meta.file_attributes() & 0x2 != 0 {
-            is_hidden = true;
-        }
-        #[cfg(not(windows))]
-        if name.find('.').unwrap_or(usize::MAX) == 0 {
-            is_hidden = true;
-        }
-        if is_hidden && !include_hidden {
-            continue;
-        }
-        let (entry_type, size) = {
-            if p.is_dir() {
-                if meta.file_type().is_symlink() {
-                    (FileType::DirLink.into(), 0)
-                } else {
-                    (FileType::Dir.into(), 0)
-                }
-            } else if meta.file_type().is_symlink() {
-                (FileType::FileLink.into(), 0)
-            } else {
-                (FileType::File.into(), meta.len())
-            }
-        };
-        let modified_time = meta
-            .modified()
-            .map(|x| {
-                x.duration_since(std::time::SystemTime::UNIX_EPOCH)
-                    .map(|x| x.as_secs())
-                    .unwrap_or(0)
-            })
-            .unwrap_or(0);
-        dir.entries.push(FileEntry {
-            name: get_file_name(&p),
-            entry_type,
-            is_hidden,
-            size,
-            modified_time,
-            ..Default::default()
-        });
-    }
-    Ok(dir)
-}
-
-#[inline]
-pub fn get_file_name(p: &Path) -> String {
-    p.file_name()
-        .map(|p| p.to_str().unwrap_or(""))
-        .unwrap_or("")
-        .to_owned()
-}
-
-#[inline]
-pub fn get_string(path: &Path) -> String {
-    path.to_str().unwrap_or("").to_owned()
-}
-
-#[inline]
-pub fn get_path(path: &str) -> PathBuf {
-    Path::new(path).to_path_buf()
-}
-
-#[inline]
-pub fn get_home_as_string() -> String {
-    get_string(&Config::get_home())
-}
-
-fn read_dir_recursive(
-    path: &PathBuf,
-    prefix: &Path,
-    include_hidden: bool,
-) -> ResultType<Vec<FileEntry>> {
-    let mut files = Vec::new();
-    if path.is_dir() {
-        // to-do: symbol link handling, cp the link rather than the content
-        // to-do: file mode, for unix
-        let fd = read_dir(path, include_hidden)?;
-        for entry in fd.entries.iter() {
-            match entry.entry_type.enum_value() {
-                Ok(FileType::File) => {
-                    let mut entry = entry.clone();
-                    entry.name = get_string(&prefix.join(entry.name));
-                    files.push(entry);
-                }
-                Ok(FileType::Dir) => {
-                    if let Ok(mut tmp) = read_dir_recursive(
-                        &path.join(&entry.name),
-                        &prefix.join(&entry.name),
-                        include_hidden,
-                    ) {
-                        for entry in tmp.drain(0..) {
-                            files.push(entry);
-                        }
-                    }
-                }
-                _ => {}
-            }
-        }
-        Ok(files)
-    } else if path.is_file() {
-        let (size, modified_time) = if let Ok(meta) = std::fs::metadata(path) {
-            (
-                meta.len(),
-                meta.modified()
-                    .map(|x| {
-                        x.duration_since(std::time::SystemTime::UNIX_EPOCH)
-                            .map(|x| x.as_secs())
-                            .unwrap_or(0)
-                    })
-                    .unwrap_or(0),
-            )
-        } else {
-            (0, 0)
-        };
-        files.push(FileEntry {
-            entry_type: FileType::File.into(),
-            size,
-            modified_time,
-            ..Default::default()
-        });
-        Ok(files)
-    } else {
-        bail!("Not exists");
-    }
-}
-
-pub fn get_recursive_files(path: &str, include_hidden: bool) -> ResultType<Vec<FileEntry>> {
-    read_dir_recursive(&get_path(path), &get_path(""), include_hidden)
-}
-
-fn read_empty_dirs_recursive(
-    path: &PathBuf,
-    prefix: &Path,
-    include_hidden: bool,
-) -> ResultType<Vec<FileDirectory>> {
-    let mut dirs = Vec::new();
-    if path.is_dir() {
-        // to-do: symbol link handling, cp the link rather than the content
-        // to-do: file mode, for unix
-        let fd = read_dir(path, include_hidden)?;
-        if fd.entries.is_empty() {
-            dirs.push(fd);
-        } else {
-            for entry in fd.entries.iter() {
-                match entry.entry_type.enum_value() {
-                    Ok(FileType::Dir) => {
-                        if let Ok(mut tmp) = read_empty_dirs_recursive(
-                            &path.join(&entry.name),
-                            &prefix.join(&entry.name),
-                            include_hidden,
-                        ) {
-                            for entry in tmp.drain(0..) {
-                                dirs.push(entry);
-                            }
-                        }
-                    }
-                    _ => {}
-                }
-            }
-        }
-        Ok(dirs)
-    } else if path.is_file() {
-        Ok(dirs)
-    } else {
-        bail!("Not exists");
-    }
-}
-
-pub fn get_empty_dirs_recursive(
-    path: &str,
-    include_hidden: bool,
-) -> ResultType<Vec<FileDirectory>> {
-    read_empty_dirs_recursive(&get_path(path), &get_path(""), include_hidden)
-}
-
-#[inline]
-pub fn is_file_exists(file_path: &str) -> bool {
-    return Path::new(file_path).exists();
-}
-
-#[inline]
-pub fn can_enable_overwrite_detection(version: i64) -> bool {
-    version >= get_version_number("1.1.10")
-}
-
-#[derive(Default, Serialize, Debug)]
-#[serde(rename_all = "camelCase")]
-pub struct TransferJob {
-    pub id: i32,
-    pub remote: String,
-    pub path: PathBuf,
-    pub show_hidden: bool,
-    pub is_remote: bool,
-    pub is_last_job: bool,
-    pub file_num: i32,
-    #[serde(skip_serializing)]
-    pub files: Vec<FileEntry>,
-    pub conn_id: i32, // server only
-
-    #[serde(skip_serializing)]
-    file: Option<File>,
-    pub total_size: u64,
-    finished_size: u64,
-    transferred: u64,
-    enable_overwrite_detection: bool,
-    file_confirmed: bool,
-    // indicating the last file is skipped
-    file_skipped: bool,
-    file_is_waiting: bool,
-    default_overwrite_strategy: Option<bool>,
-}
-
-#[derive(Debug, Default, Serialize, Deserialize, Clone)]
-pub struct TransferJobMeta {
-    #[serde(default)]
-    pub id: i32,
-    #[serde(default)]
-    pub remote: String,
-    #[serde(default)]
-    pub to: String,
-    #[serde(default)]
-    pub show_hidden: bool,
-    #[serde(default)]
-    pub file_num: i32,
-    #[serde(default)]
-    pub is_remote: bool,
-}
-
-#[derive(Debug, Default, Serialize, Deserialize, Clone)]
-pub struct RemoveJobMeta {
-    #[serde(default)]
-    pub path: String,
-    #[serde(default)]
-    pub is_remote: bool,
-    #[serde(default)]
-    pub no_confirm: bool,
-}
-
-#[inline]
-fn get_ext(name: &str) -> &str {
-    if let Some(i) = name.rfind('.') {
-        return &name[i + 1..];
-    }
-    ""
-}
-
-#[inline]
-fn is_compressed_file(name: &str) -> bool {
-    let ext = get_ext(name);
-    ext == "xz"
-        || ext == "gz"
-        || ext == "zip"
-        || ext == "7z"
-        || ext == "rar"
-        || ext == "bz2"
-        || ext == "tgz"
-        || ext == "png"
-        || ext == "jpg"
-}
-
-impl TransferJob {
-    #[allow(clippy::too_many_arguments)]
-    pub fn new_write(
-        id: i32,
-        remote: String,
-        path: String,
-        file_num: i32,
-        show_hidden: bool,
-        is_remote: bool,
-        files: Vec<FileEntry>,
-        enable_overwrite_detection: bool,
-    ) -> Self {
-        log::info!("new write {}", path);
-        let total_size = files.iter().map(|x| x.size).sum();
-        Self {
-            id,
-            remote,
-            path: get_path(&path),
-            file_num,
-            show_hidden,
-            is_remote,
-            files,
-            total_size,
-            enable_overwrite_detection,
-            ..Default::default()
-        }
-    }
-
-    pub fn new_read(
-        id: i32,
-        remote: String,
-        path: String,
-        file_num: i32,
-        show_hidden: bool,
-        is_remote: bool,
-        enable_overwrite_detection: bool,
-    ) -> ResultType<Self> {
-        log::info!("new read {}", path);
-        let files = get_recursive_files(&path, show_hidden)?;
-        let total_size = files.iter().map(|x| x.size).sum();
-        Ok(Self {
-            id,
-            remote,
-            path: get_path(&path),
-            file_num,
-            show_hidden,
-            is_remote,
-            files,
-            total_size,
-            enable_overwrite_detection,
-            ..Default::default()
-        })
-    }
-
-    #[inline]
-    pub fn files(&self) -> &Vec<FileEntry> {
-        &self.files
-    }
-
-    #[inline]
-    pub fn set_files(&mut self, files: Vec<FileEntry>) {
-        self.files = files;
-    }
-
-    #[inline]
-    pub fn id(&self) -> i32 {
-        self.id
-    }
-
-    #[inline]
-    pub fn total_size(&self) -> u64 {
-        self.total_size
-    }
-
-    #[inline]
-    pub fn finished_size(&self) -> u64 {
-        self.finished_size
-    }
-
-    #[inline]
-    pub fn transferred(&self) -> u64 {
-        self.transferred
-    }
-
-    #[inline]
-    pub fn file_num(&self) -> i32 {
-        self.file_num
-    }
-
-    pub fn modify_time(&self) {
-        let file_num = self.file_num as usize;
-        if file_num < self.files.len() {
-            let entry = &self.files[file_num];
-            let path = self.join(&entry.name);
-            let download_path = format!("{}.download", get_string(&path));
-            std::fs::rename(download_path, &path).ok();
-            filetime::set_file_mtime(
-                &path,
-                filetime::FileTime::from_unix_time(entry.modified_time as _, 0),
-            )
-            .ok();
-        }
-    }
-
-    pub fn remove_download_file(&self) {
-        let file_num = self.file_num as usize;
-        if file_num < self.files.len() {
-            let entry = &self.files[file_num];
-            let path = self.join(&entry.name);
-            let download_path = format!("{}.download", get_string(&path));
-            std::fs::remove_file(download_path).ok();
-        }
-    }
-
-    pub async fn write(&mut self, block: FileTransferBlock) -> ResultType<()> {
-        if block.id != self.id {
-            bail!("Wrong id");
-        }
-        let file_num = block.file_num as usize;
-        if file_num >= self.files.len() {
-            bail!("Wrong file number");
-        }
-        if file_num != self.file_num as usize || self.file.is_none() {
-            self.modify_time();
-            if let Some(file) = self.file.as_mut() {
-                file.sync_all().await?;
-            }
-            self.file_num = block.file_num;
-            let entry = &self.files[file_num];
-            let path = self.join(&entry.name);
-            if let Some(p) = path.parent() {
-                std::fs::create_dir_all(p).ok();
-            }
-            let path = format!("{}.download", get_string(&path));
-            self.file = Some(File::create(&path).await?);
-        }
-        if block.compressed {
-            let tmp = decompress(&block.data);
-            self.file
-                .as_mut()
-                .ok_or(anyhow!("file is None"))?
-                .write_all(&tmp)
-                .await?;
-            self.finished_size += tmp.len() as u64;
-        } else {
-            self.file
-                .as_mut()
-                .ok_or(anyhow!("file is None"))?
-                .write_all(&block.data)
-                .await?;
-            self.finished_size += block.data.len() as u64;
-        }
-        self.transferred += block.data.len() as u64;
-        Ok(())
-    }
-
-    #[inline]
-    pub fn join(&self, name: &str) -> PathBuf {
-        if name.is_empty() {
-            self.path.clone()
-        } else {
-            self.path.join(name)
-        }
-    }
-
-    pub async fn read(&mut self, stream: &mut Stream) -> ResultType<Option<FileTransferBlock>> {
-        let file_num = self.file_num as usize;
-        if file_num >= self.files.len() {
-            self.file.take();
-            return Ok(None);
-        }
-        let name = &self.files[file_num].name;
-        if self.file.is_none() {
-            match File::open(self.join(name)).await {
-                Ok(file) => {
-                    self.file = Some(file);
-                    self.file_confirmed = false;
-                    self.file_is_waiting = false;
-                }
-                Err(err) => {
-                    self.file_num += 1;
-                    self.file_confirmed = false;
-                    self.file_is_waiting = false;
-                    return Err(err.into());
-                }
-            }
-        }
-        if self.enable_overwrite_detection && !self.file_confirmed() {
-            if !self.file_is_waiting() {
-                self.send_current_digest(stream).await?;
-                self.set_file_is_waiting(true);
-            }
-            return Ok(None);
-        }
-        const BUF_SIZE: usize = 128 * 1024;
-        let mut buf: Vec<u8> = vec![0; BUF_SIZE];
-        let mut compressed = false;
-        let mut offset: usize = 0;
-        loop {
-            match self
-                .file
-                .as_mut()
-                .ok_or(anyhow!("file is None"))?
-                .read(&mut buf[offset..])
-                .await
-            {
-                Err(err) => {
-                    self.file_num += 1;
-                    self.file = None;
-                    self.file_confirmed = false;
-                    self.file_is_waiting = false;
-                    return Err(err.into());
-                }
-                Ok(n) => {
-                    offset += n;
-                    if n == 0 || offset == BUF_SIZE {
-                        break;
-                    }
-                }
-            }
-        }
-        unsafe { buf.set_len(offset) };
-        if offset == 0 {
-            self.file_num += 1;
-            self.file = None;
-            self.file_confirmed = false;
-            self.file_is_waiting = false;
-        } else {
-            self.finished_size += offset as u64;
-            if !is_compressed_file(name) {
-                let tmp = compress(&buf);
-                if tmp.len() < buf.len() {
-                    buf = tmp;
-                    compressed = true;
-                }
-            }
-            self.transferred += buf.len() as u64;
-        }
-        Ok(Some(FileTransferBlock {
-            id: self.id,
-            file_num: file_num as _,
-            data: buf.into(),
-            compressed,
-            ..Default::default()
-        }))
-    }
-
-    async fn send_current_digest(&mut self, stream: &mut Stream) -> ResultType<()> {
-        let mut msg = Message::new();
-        let mut resp = FileResponse::new();
-        let meta = self
-            .file
-            .as_ref()
-            .ok_or(anyhow!("file is None"))?
-            .metadata()
-            .await?;
-        let last_modified = meta
-            .modified()?
-            .duration_since(SystemTime::UNIX_EPOCH)?
-            .as_secs();
-        resp.set_digest(FileTransferDigest {
-            id: self.id,
-            file_num: self.file_num,
-            last_modified,
-            file_size: meta.len(),
-            ..Default::default()
-        });
-        msg.set_file_response(resp);
-        stream.send(&msg).await?;
-        log::info!(
-            "id: {}, file_num: {}, digest message is sent. waiting for confirm. msg: {:?}",
-            self.id,
-            self.file_num,
-            msg
-        );
-        Ok(())
-    }
-
-    pub fn set_overwrite_strategy(&mut self, overwrite_strategy: Option<bool>) {
-        self.default_overwrite_strategy = overwrite_strategy;
-    }
-
-    pub fn default_overwrite_strategy(&self) -> Option<bool> {
-        self.default_overwrite_strategy
-    }
-
-    pub fn set_file_confirmed(&mut self, file_confirmed: bool) {
-        log::info!("id: {}, file_confirmed: {}", self.id, file_confirmed);
-        self.file_confirmed = file_confirmed;
-        self.file_skipped = false;
-    }
-
-    pub fn set_file_is_waiting(&mut self, file_is_waiting: bool) {
-        self.file_is_waiting = file_is_waiting;
-    }
-
-    #[inline]
-    pub fn file_is_waiting(&self) -> bool {
-        self.file_is_waiting
-    }
-
-    #[inline]
-    pub fn file_confirmed(&self) -> bool {
-        self.file_confirmed
-    }
-
-    /// Indicating whether the last file is skipped
-    #[inline]
-    pub fn file_skipped(&self) -> bool {
-        self.file_skipped
-    }
-
-    /// Indicating whether the whole task is skipped
-    #[inline]
-    pub fn job_skipped(&self) -> bool {
-        self.file_skipped() && self.files.len() == 1
-    }
-
-    /// Check whether the job is completed after `read` returns `None`
-    /// This is a helper function which gives additional lifecycle when the job reads `None`.
-    /// If returns `true`, it means we can delete the job automatically. `False` otherwise.
-    ///
-    /// [`Note`]
-    /// Conditions:
-    /// 1. Files are not waiting for confirmation by peers.
-    #[inline]
-    pub fn job_completed(&self) -> bool {
-        // has no error, Condition 2
-        !self.enable_overwrite_detection || (!self.file_confirmed && !self.file_is_waiting)
-    }
-
-    /// Get job error message, useful for getting status when job had finished
-    pub fn job_error(&self) -> Option<String> {
-        if self.job_skipped() {
-            return Some("skipped".to_string());
-        }
-        None
-    }
-
-    pub fn set_file_skipped(&mut self) -> bool {
-        log::debug!("skip file {} in job {}", self.file_num, self.id);
-        self.file.take();
-        self.set_file_confirmed(false);
-        self.set_file_is_waiting(false);
-        self.file_num += 1;
-        self.file_skipped = true;
-        true
-    }
-
-    pub fn confirm(&mut self, r: &FileTransferSendConfirmRequest) -> bool {
-        if self.file_num() != r.file_num {
-            log::info!("file num truncated, ignoring");
-        } else {
-            match r.union {
-                Some(file_transfer_send_confirm_request::Union::Skip(s)) => {
-                    if s {
-                        self.set_file_skipped();
-                    } else {
-                        self.set_file_confirmed(true);
-                    }
-                }
-                Some(file_transfer_send_confirm_request::Union::OffsetBlk(_offset)) => {
-                    self.set_file_confirmed(true);
-                }
-                _ => {}
-            }
-        }
-        true
-    }
-
-    #[inline]
-    pub fn gen_meta(&self) -> TransferJobMeta {
-        TransferJobMeta {
-            id: self.id,
-            remote: self.remote.to_string(),
-            to: self.path.to_string_lossy().to_string(),
-            file_num: self.file_num,
-            show_hidden: self.show_hidden,
-            is_remote: self.is_remote,
-        }
-    }
-}
-
-#[inline]
-pub fn new_error<T: std::string::ToString>(id: i32, err: T, file_num: i32) -> Message {
-    let mut resp = FileResponse::new();
-    resp.set_error(FileTransferError {
-        id,
-        error: err.to_string(),
-        file_num,
-        ..Default::default()
-    });
-    let mut msg_out = Message::new();
-    msg_out.set_file_response(resp);
-    msg_out
-}
-
-#[inline]
-pub fn new_dir(id: i32, path: String, files: Vec<FileEntry>) -> Message {
-    let mut resp = FileResponse::new();
-    resp.set_dir(FileDirectory {
-        id,
-        path,
-        entries: files,
-        ..Default::default()
-    });
-    let mut msg_out = Message::new();
-    msg_out.set_file_response(resp);
-    msg_out
-}
-
-#[inline]
-pub fn new_block(block: FileTransferBlock) -> Message {
-    let mut resp = FileResponse::new();
-    resp.set_block(block);
-    let mut msg_out = Message::new();
-    msg_out.set_file_response(resp);
-    msg_out
-}
-
-#[inline]
-pub fn new_send_confirm(r: FileTransferSendConfirmRequest) -> Message {
-    let mut msg_out = Message::new();
-    let mut action = FileAction::new();
-    action.set_send_confirm(r);
-    msg_out.set_file_action(action);
-    msg_out
-}
-
-#[inline]
-pub fn new_receive(
-    id: i32,
-    path: String,
-    file_num: i32,
-    files: Vec<FileEntry>,
-    total_size: u64,
-) -> Message {
-    let mut action = FileAction::new();
-    action.set_receive(FileTransferReceiveRequest {
-        id,
-        path,
-        files,
-        file_num,
-        total_size,
-        ..Default::default()
-    });
-    let mut msg_out = Message::new();
-    msg_out.set_file_action(action);
-    msg_out
-}
-
-#[inline]
-pub fn new_send(id: i32, path: String, file_num: i32, include_hidden: bool) -> Message {
-    log::info!("new send: {}, id: {}", path, id);
-    let mut action = FileAction::new();
-    action.set_send(FileTransferSendRequest {
-        id,
-        path,
-        include_hidden,
-        file_num,
-        ..Default::default()
-    });
-    let mut msg_out = Message::new();
-    msg_out.set_file_action(action);
-    msg_out
-}
-
-#[inline]
-pub fn new_done(id: i32, file_num: i32) -> Message {
-    let mut resp = FileResponse::new();
-    resp.set_done(FileTransferDone {
-        id,
-        file_num,
-        ..Default::default()
-    });
-    let mut msg_out = Message::new();
-    msg_out.set_file_response(resp);
-    msg_out
-}
-
-#[inline]
-pub fn remove_job(id: i32, jobs: &mut Vec<TransferJob>) {
-    *jobs = jobs.drain(0..).filter(|x| x.id() != id).collect();
-}
-
-#[inline]
-pub fn get_job(id: i32, jobs: &mut [TransferJob]) -> Option<&mut TransferJob> {
-    jobs.iter_mut().find(|x| x.id() == id)
-}
-
-#[inline]
-pub fn get_job_immutable(id: i32, jobs: &[TransferJob]) -> Option<&TransferJob> {
-    jobs.iter().find(|x| x.id() == id)
-}
-
-pub async fn handle_read_jobs(
-    jobs: &mut Vec<TransferJob>,
-    stream: &mut crate::Stream,
-) -> ResultType<String> {
-    let mut job_log = Default::default();
-    let mut finished = Vec::new();
-    for job in jobs.iter_mut() {
-        if job.is_last_job {
-            continue;
-        }
-        match job.read(stream).await {
-            Err(err) => {
-                stream
-                    .send(&new_error(job.id(), err, job.file_num()))
-                    .await?;
-            }
-            Ok(Some(block)) => {
-                stream.send(&new_block(block)).await?;
-            }
-            Ok(None) => {
-                if job.job_completed() {
-                    job_log = serialize_transfer_job(job, true, false, "");
-                    finished.push(job.id());
-                    match job.job_error() {
-                        Some(err) => {
-                            job_log = serialize_transfer_job(job, false, false, &err);
-                            stream
-                                .send(&new_error(job.id(), err, job.file_num()))
-                                .await?
-                        }
-                        None => stream.send(&new_done(job.id(), job.file_num())).await?,
-                    }
-                } else {
-                    // waiting confirmation.
-                }
-            }
-        }
-    }
-    for id in finished {
-        remove_job(id, jobs);
-    }
-    Ok(job_log)
-}
-
-pub fn remove_all_empty_dir(path: &PathBuf) -> ResultType<()> {
-    let fd = read_dir(path, true)?;
-    for entry in fd.entries.iter() {
-        match entry.entry_type.enum_value() {
-            Ok(FileType::Dir) => {
-                remove_all_empty_dir(&path.join(&entry.name)).ok();
-            }
-            Ok(FileType::DirLink) | Ok(FileType::FileLink) => {
-                std::fs::remove_file(path.join(&entry.name)).ok();
-            }
-            _ => {}
-        }
-    }
-    std::fs::remove_dir(path).ok();
-    Ok(())
-}
-
-#[inline]
-pub fn remove_file(file: &str) -> ResultType<()> {
-    std::fs::remove_file(get_path(file))?;
-    Ok(())
-}
-
-#[inline]
-pub fn create_dir(dir: &str) -> ResultType<()> {
-    std::fs::create_dir_all(get_path(dir))?;
-    Ok(())
-}
-
-#[inline]
-pub fn rename_file(path: &str, new_name: &str) -> ResultType<()> {
-    let path = std::path::Path::new(&path);
-    if path.exists() {
-        let dir = path
-            .parent()
-            .ok_or(anyhow!("Parent directoy of {path:?} not exists"))?;
-        let new_path = dir.join(&new_name);
-        std::fs::rename(&path, &new_path)?;
-        Ok(())
-    } else {
-        bail!("{path:?} not exists");
-    }
-}
-
-#[inline]
-pub fn transform_windows_path(entries: &mut Vec<FileEntry>) {
-    for entry in entries {
-        entry.name = entry.name.replace('\\', "/");
-    }
-}
-
-pub enum DigestCheckResult {
-    IsSame,
-    NeedConfirm(FileTransferDigest),
-    NoSuchFile,
-}
-
-#[inline]
-pub fn is_write_need_confirmation(
-    file_path: &str,
-    digest: &FileTransferDigest,
-) -> ResultType<DigestCheckResult> {
-    let path = Path::new(file_path);
-    if path.exists() && path.is_file() {
-        let metadata = std::fs::metadata(path)?;
-        let modified_time = metadata.modified()?;
-        let remote_mt = Duration::from_secs(digest.last_modified);
-        let local_mt = modified_time.duration_since(UNIX_EPOCH)?;
-        // [Note]
-        // We decide to give the decision whether to override the existing file to users,
-        // which obey the behavior of the file manager in our system.
-        let mut is_identical = false;
-        if remote_mt == local_mt && digest.file_size == metadata.len() {
-            is_identical = true;
-        }
-        Ok(DigestCheckResult::NeedConfirm(FileTransferDigest {
-            id: digest.id,
-            file_num: digest.file_num,
-            last_modified: local_mt.as_secs(),
-            file_size: metadata.len(),
-            is_identical,
-            ..Default::default()
-        }))
-    } else {
-        Ok(DigestCheckResult::NoSuchFile)
-    }
-}
-
-pub fn serialize_transfer_jobs(jobs: &[TransferJob]) -> String {
-    let mut v = vec![];
-    for job in jobs {
-        let value = serde_json::to_value(job).unwrap_or_default();
-        v.push(value);
-    }
-    serde_json::to_string(&v).unwrap_or_default()
-}
-
-pub fn serialize_transfer_job(job: &TransferJob, done: bool, cancel: bool, error: &str) -> String {
-    let mut value = serde_json::to_value(job).unwrap_or_default();
-    value["done"] = json!(done);
-    value["cancel"] = json!(cancel);
-    value["error"] = json!(error);
-    serde_json::to_string(&value).unwrap_or_default()
-}
--- a/libs/hbb_common/src/keyboard.rs
+++ b/libs/hbb_common/src/keyboard.rs
@@ -1,39 +0,0 @@
-use std::{fmt, slice::Iter, str::FromStr};
-
-use crate::protos::message::KeyboardMode;
-
-impl fmt::Display for KeyboardMode {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match self {
-            KeyboardMode::Legacy => write!(f, "legacy"),
-            KeyboardMode::Map => write!(f, "map"),
-            KeyboardMode::Translate => write!(f, "translate"),
-            KeyboardMode::Auto => write!(f, "auto"),
-        }
-    }
-}
-
-impl FromStr for KeyboardMode {
-    type Err = ();
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        match s {
-            "legacy" => Ok(KeyboardMode::Legacy),
-            "map" => Ok(KeyboardMode::Map),
-            "translate" => Ok(KeyboardMode::Translate),
-            "auto" => Ok(KeyboardMode::Auto),
-            _ => Err(()),
-        }
-    }
-}
-
-impl KeyboardMode {
-    pub fn iter() -> Iter<'static, KeyboardMode> {
-        static KEYBOARD_MODES: [KeyboardMode; 4] = [
-            KeyboardMode::Legacy,
-            KeyboardMode::Map,
-            KeyboardMode::Translate,
-            KeyboardMode::Auto,
-        ];
-        KEYBOARD_MODES.iter()
-    }
-}
--- a/libs/hbb_common/src/lib.rs
+++ b/libs/hbb_common/src/lib.rs
@@ -1,500 +0,0 @@
-pub mod compress;
-pub mod platform;
-pub mod protos;
-pub use bytes;
-use config::Config;
-pub use futures;
-pub use protobuf;
-pub use protos::message as message_proto;
-pub use protos::rendezvous as rendezvous_proto;
-use std::{
-    fs::File,
-    io::{self, BufRead},
-    net::{IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4},
-    path::Path,
-    time::{self, SystemTime, UNIX_EPOCH},
-};
-pub use tokio;
-pub use tokio_util;
-pub mod proxy;
-pub mod socket_client;
-pub mod tcp;
-pub mod udp;
-pub use env_logger;
-pub use log;
-pub mod bytes_codec;
-pub use anyhow::{self, bail};
-pub use futures_util;
-pub mod config;
-pub mod fs;
-pub mod mem;
-pub use lazy_static;
-#[cfg(not(any(target_os = "android", target_os = "ios")))]
-pub use mac_address;
-pub use rand;
-pub use regex;
-pub use sodiumoxide;
-pub use tokio_socks;
-pub use tokio_socks::IntoTargetAddr;
-pub use tokio_socks::TargetAddr;
-pub mod password_security;
-pub use chrono;
-pub use directories_next;
-pub use libc;
-pub mod keyboard;
-pub use base64;
-#[cfg(not(any(target_os = "android", target_os = "ios")))]
-pub use dlopen;
-#[cfg(not(any(target_os = "android", target_os = "ios")))]
-pub use machine_uid;
-pub use serde_derive;
-pub use serde_json;
-pub use sysinfo;
-pub use thiserror;
-pub use toml;
-pub use uuid;
-
-pub type Stream = tcp::FramedStream;
-pub type SessionID = uuid::Uuid;
-
-#[inline]
-pub async fn sleep(sec: f32) {
-    tokio::time::sleep(time::Duration::from_secs_f32(sec)).await;
-}
-
-#[macro_export]
-macro_rules! allow_err {
-    ($e:expr) => {
-        if let Err(err) = $e {
-            log::debug!(
-                "{:?}, {}:{}:{}:{}",
-                err,
-                module_path!(),
-                file!(),
-                line!(),
-                column!()
-            );
-        } else {
-        }
-    };
-
-    ($e:expr, $($arg:tt)*) => {
-        if let Err(err) = $e {
-            log::debug!(
-                "{:?}, {}, {}:{}:{}:{}",
-                err,
-                format_args!($($arg)*),
-                module_path!(),
-                file!(),
-                line!(),
-                column!()
-            );
-        } else {
-        }
-    };
-}
-
-#[inline]
-pub fn timeout<T: std::future::Future>(ms: u64, future: T) -> tokio::time::Timeout<T> {
-    tokio::time::timeout(std::time::Duration::from_millis(ms), future)
-}
-
-pub type ResultType<F, E = anyhow::Error> = anyhow::Result<F, E>;
-
-/// Certain router and firewalls scan the packet and if they
-/// find an IP address belonging to their pool that they use to do the NAT mapping/translation, so here we mangle the ip address
-
-pub struct AddrMangle();
-
-#[inline]
-pub fn try_into_v4(addr: SocketAddr) -> SocketAddr {
-    match addr {
-        SocketAddr::V6(v6) if !addr.ip().is_loopback() => {
-            if let Some(v4) = v6.ip().to_ipv4() {
-                SocketAddr::new(IpAddr::V4(v4), addr.port())
-            } else {
-                addr
-            }
-        }
-        _ => addr,
-    }
-}
-
-impl AddrMangle {
-    pub fn encode(addr: SocketAddr) -> Vec<u8> {
-        // not work with [:1]:<port>
-        let addr = try_into_v4(addr);
-        match addr {
-            SocketAddr::V4(addr_v4) => {
-                let tm = (SystemTime::now()
-                    .duration_since(UNIX_EPOCH)
-                    .unwrap_or(std::time::Duration::ZERO)
-                    .as_micros() as u32) as u128;
-                let ip = u32::from_le_bytes(addr_v4.ip().octets()) as u128;
-                let port = addr.port() as u128;
-                let v = ((ip + tm) << 49) | (tm << 17) | (port + (tm & 0xFFFF));
-                let bytes = v.to_le_bytes();
-                let mut n_padding = 0;
-                for i in bytes.iter().rev() {
-                    if i == &0u8 {
-                        n_padding += 1;
-                    } else {
-                        break;
-                    }
-                }
-                bytes[..(16 - n_padding)].to_vec()
-            }
-            SocketAddr::V6(addr_v6) => {
-                let mut x = addr_v6.ip().octets().to_vec();
-                let port: [u8; 2] = addr_v6.port().to_le_bytes();
-                x.push(port[0]);
-                x.push(port[1]);
-                x
-            }
-        }
-    }
-
-    pub fn decode(bytes: &[u8]) -> SocketAddr {
-        use std::convert::TryInto;
-
-        if bytes.len() > 16 {
-            if bytes.len() != 18 {
-                return Config::get_any_listen_addr(false);
-            }
-            let tmp: [u8; 2] = bytes[16..].try_into().unwrap_or_default();
-            let port = u16::from_le_bytes(tmp);
-            let tmp: [u8; 16] = bytes[..16].try_into().unwrap_or_default();
-            let ip = std::net::Ipv6Addr::from(tmp);
-            return SocketAddr::new(IpAddr::V6(ip), port);
-        }
-        let mut padded = [0u8; 16];
-        padded[..bytes.len()].copy_from_slice(bytes);
-        let number = u128::from_le_bytes(padded);
-        let tm = (number >> 17) & (u32::max_value() as u128);
-        let ip = (((number >> 49) - tm) as u32).to_le_bytes();
-        let port = (number & 0xFFFFFF) - (tm & 0xFFFF);
-        SocketAddr::V4(SocketAddrV4::new(
-            Ipv4Addr::new(ip[0], ip[1], ip[2], ip[3]),
-            port as u16,
-        ))
-    }
-}
-
-pub fn get_version_from_url(url: &str) -> String {
-    let n = url.chars().count();
-    let a = url.chars().rev().position(|x| x == '-');
-    if let Some(a) = a {
-        let b = url.chars().rev().position(|x| x == '.');
-        if let Some(b) = b {
-            if a > b {
-                if url
-                    .chars()
-                    .skip(n - b)
-                    .collect::<String>()
-                    .parse::<i32>()
-                    .is_ok()
-                {
-                    return url.chars().skip(n - a).collect();
-                } else {
-                    return url.chars().skip(n - a).take(a - b - 1).collect();
-                }
-            } else {
-                return url.chars().skip(n - a).collect();
-            }
-        }
-    }
-    "".to_owned()
-}
-
-pub fn gen_version() {
-    println!("cargo:rerun-if-changed=Cargo.toml");
-    use std::io::prelude::*;
-    let mut file = File::create("./src/version.rs").unwrap();
-    for line in read_lines("Cargo.toml").unwrap().flatten() {
-        let ab: Vec<&str> = line.split('=').map(|x| x.trim()).collect();
-        if ab.len() == 2 && ab[0] == "version" {
-            file.write_all(format!("pub const VERSION: &str = {};\n", ab[1]).as_bytes())
-                .ok();
-            break;
-        }
-    }
-    // generate build date
-    let build_date = format!("{}", chrono::Local::now().format("%Y-%m-%d %H:%M"));
-    file.write_all(
-        format!("#[allow(dead_code)]\npub const BUILD_DATE: &str = \"{build_date}\";\n").as_bytes(),
-    )
-    .ok();
-    file.sync_all().ok();
-}
-
-fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
-where
-    P: AsRef<Path>,
-{
-    let file = File::open(filename)?;
-    Ok(io::BufReader::new(file).lines())
-}
-
-pub fn is_valid_custom_id(id: &str) -> bool {
-    regex::Regex::new(r"^[a-zA-Z]\w{5,15}$")
-        .unwrap()
-        .is_match(id)
-}
-
-// Support 1.1.10-1, the number after - is a patch version.
-pub fn get_version_number(v: &str) -> i64 {
-    let mut versions = v.split('-');
-
-    let mut n = 0;
-
-    // The first part is the version number.
-    // 1.1.10 -> 1001100, 1.2.3 -> 1001030, multiple the last number by 10
-    // to leave space for patch version.
-    if let Some(v) = versions.next() {
-        let mut last = 0;
-        for x in v.split('.') {
-            last = x.parse::<i64>().unwrap_or(0);
-            n = n * 1000 + last;
-        }
-        n -= last;
-        n += last * 10;
-    }
-
-    if let Some(v) = versions.next() {
-        n += v.parse::<i64>().unwrap_or(0);
-    }
-
-    // Ignore the rest
-
-    n
-}
-
-pub fn get_modified_time(path: &std::path::Path) -> SystemTime {
-    std::fs::metadata(path)
-        .map(|m| m.modified().unwrap_or(UNIX_EPOCH))
-        .unwrap_or(UNIX_EPOCH)
-}
-
-pub fn get_created_time(path: &std::path::Path) -> SystemTime {
-    std::fs::metadata(path)
-        .map(|m| m.created().unwrap_or(UNIX_EPOCH))
-        .unwrap_or(UNIX_EPOCH)
-}
-
-pub fn get_exe_time() -> SystemTime {
-    std::env::current_exe().map_or(UNIX_EPOCH, |path| {
-        let m = get_modified_time(&path);
-        let c = get_created_time(&path);
-        if m > c {
-            m
-        } else {
-            c
-        }
-    })
-}
-
-pub fn get_uuid() -> Vec<u8> {
-    #[cfg(not(any(target_os = "android", target_os = "ios")))]
-    if let Ok(id) = machine_uid::get() {
-        return id.into();
-    }
-    Config::get_key_pair().1
-}
-
-#[inline]
-pub fn get_time() -> i64 {
-    std::time::SystemTime::now()
-        .duration_since(std::time::UNIX_EPOCH)
-        .map(|d| d.as_millis())
-        .unwrap_or(0) as _
-}
-
-#[inline]
-pub fn is_ipv4_str(id: &str) -> bool {
-    if let Ok(reg) = regex::Regex::new(
-        r"^(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(:\d+)?$",
-    ) {
-        reg.is_match(id)
-    } else {
-        false
-    }
-}
-
-#[inline]
-pub fn is_ipv6_str(id: &str) -> bool {
-    if let Ok(reg) = regex::Regex::new(
-        r"^((([a-fA-F0-9]{1,4}:{1,2})+[a-fA-F0-9]{1,4})|(\[([a-fA-F0-9]{1,4}:{1,2})+[a-fA-F0-9]{1,4}\]:\d+))$",
-    ) {
-        reg.is_match(id)
-    } else {
-        false
-    }
-}
-
-#[inline]
-pub fn is_ip_str(id: &str) -> bool {
-    is_ipv4_str(id) || is_ipv6_str(id)
-}
-
-#[inline]
-pub fn is_domain_port_str(id: &str) -> bool {
-    // modified regex for RFC1123 hostname. check https://stackoverflow.com/a/106223 for original version for hostname.
-    // according to [TLD List](https://data.iana.org/TLD/tlds-alpha-by-domain.txt) version 2023011700,
-    // there is no digits in TLD, and length is 2~63.
-    if let Ok(reg) = regex::Regex::new(
-        r"(?i)^([a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?\.)+[a-z][a-z-]{0,61}[a-z]:\d{1,5}$",
-    ) {
-        reg.is_match(id)
-    } else {
-        false
-    }
-}
-
-pub fn init_log(_is_async: bool, _name: &str) -> Option<flexi_logger::LoggerHandle> {
-    static INIT: std::sync::Once = std::sync::Once::new();
-    #[allow(unused_mut)]
-    let mut logger_holder: Option<flexi_logger::LoggerHandle> = None;
-    INIT.call_once(|| {
-        #[cfg(debug_assertions)]
-        {
-            use env_logger::*;
-            init_from_env(Env::default().filter_or(DEFAULT_FILTER_ENV, "info"));
-        }
-        #[cfg(not(debug_assertions))]
-        {
-            // https://docs.rs/flexi_logger/latest/flexi_logger/error_info/index.html#write
-            // though async logger more efficient, but it also causes more problems, disable it for now
-            let mut path = config::Config::log_path();
-            #[cfg(target_os = "android")]
-            if !config::Config::get_home().exists() {
-                return;
-            }
-            if !_name.is_empty() {
-                path.push(_name);
-            }
-            use flexi_logger::*;
-            if let Ok(x) = Logger::try_with_env_or_str("debug") {
-                logger_holder = x
-                    .log_to_file(FileSpec::default().directory(path))
-                    .write_mode(if _is_async {
-                        WriteMode::Async
-                    } else {
-                        WriteMode::Direct
-                    })
-                    .format(opt_format)
-                    .rotate(
-                        Criterion::Age(Age::Day),
-                        Naming::Timestamps,
-                        Cleanup::KeepLogFiles(31),
-                    )
-                    .start()
-                    .ok();
-            }
-        }
-    });
-    logger_holder
-}
-
-#[cfg(test)]
-mod test {
-    use super::*;
-
-    #[test]
-    fn test_mangle() {
-        let addr = SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(192, 168, 16, 32), 21116));
-        assert_eq!(addr, AddrMangle::decode(&AddrMangle::encode(addr)));
-
-        let addr = "[2001:db8::1]:8080".parse::<SocketAddr>().unwrap();
-        assert_eq!(addr, AddrMangle::decode(&AddrMangle::encode(addr)));
-
-        let addr = "[2001:db8:ff::1111]:80".parse::<SocketAddr>().unwrap();
-        assert_eq!(addr, AddrMangle::decode(&AddrMangle::encode(addr)));
-    }
-
-    #[test]
-    fn test_allow_err() {
-        allow_err!(Err("test err") as Result<(), &str>);
-        allow_err!(
-            Err("test err with msg") as Result<(), &str>,
-            "prompt {}",
-            "failed"
-        );
-    }
-
-    #[test]
-    fn test_ipv6() {
-        assert!(is_ipv6_str("1:2:3"));
-        assert!(is_ipv6_str("[ab:2:3]:12"));
-        assert!(is_ipv6_str("[ABEF:2a:3]:12"));
-        assert!(!is_ipv6_str("[ABEG:2a:3]:12"));
-        assert!(!is_ipv6_str("1[ab:2:3]:12"));
-        assert!(!is_ipv6_str("1.1.1.1"));
-        assert!(is_ip_str("1.1.1.1"));
-        assert!(!is_ipv6_str("1:2:"));
-        assert!(is_ipv6_str("1:2::0"));
-        assert!(is_ipv6_str("[1:2::0]:1"));
-        assert!(!is_ipv6_str("[1:2::0]:"));
-        assert!(!is_ipv6_str("1:2::0]:1"));
-    }
-
-    #[test]
-    fn test_ipv4() {
-        assert!(is_ipv4_str("1.2.3.4"));
-        assert!(is_ipv4_str("1.2.3.4:90"));
-        assert!(is_ipv4_str("192.168.0.1"));
-        assert!(is_ipv4_str("0.0.0.0"));
-        assert!(is_ipv4_str("255.255.255.255"));
-        assert!(!is_ipv4_str("256.0.0.0"));
-        assert!(!is_ipv4_str("256.256.256.256"));
-        assert!(!is_ipv4_str("1:2:"));
-        assert!(!is_ipv4_str("192.168.0.256"));
-        assert!(!is_ipv4_str("192.168.0.1/24"));
-        assert!(!is_ipv4_str("192.168.0."));
-        assert!(!is_ipv4_str("192.168..1"));
-    }
-
-    #[test]
-    fn test_hostname_port() {
-        assert!(!is_domain_port_str("a:12"));
-        assert!(!is_domain_port_str("a.b.c:12"));
-        assert!(is_domain_port_str("test.com:12"));
-        assert!(is_domain_port_str("test-UPPER.com:12"));
-        assert!(is_domain_port_str("some-other.domain.com:12"));
-        assert!(!is_domain_port_str("under_score:12"));
-        assert!(!is_domain_port_str("a@bc:12"));
-        assert!(!is_domain_port_str("1.1.1.1:12"));
-        assert!(!is_domain_port_str("1.2.3:12"));
-        assert!(!is_domain_port_str("1.2.3.45:12"));
-        assert!(!is_domain_port_str("a.b.c:123456"));
-        assert!(!is_domain_port_str("---:12"));
-        assert!(!is_domain_port_str(".:12"));
-        // todo: should we also check for these edge cases?
-        // out-of-range port
-        assert!(is_domain_port_str("test.com:0"));
-        assert!(is_domain_port_str("test.com:98989"));
-    }
-
-    #[test]
-    fn test_mangle2() {
-        let addr = "[::ffff:127.0.0.1]:8080".parse().unwrap();
-        let addr_v4 = "127.0.0.1:8080".parse().unwrap();
-        assert_eq!(AddrMangle::decode(&AddrMangle::encode(addr)), addr_v4);
-        assert_eq!(
-            AddrMangle::decode(&AddrMangle::encode("[::127.0.0.1]:8080".parse().unwrap())),
-            addr_v4
-        );
-        assert_eq!(AddrMangle::decode(&AddrMangle::encode(addr_v4)), addr_v4);
-        let addr_v6 = "[ef::fe]:8080".parse().unwrap();
-        assert_eq!(AddrMangle::decode(&AddrMangle::encode(addr_v6)), addr_v6);
-        let addr_v6 = "[::1]:8080".parse().unwrap();
-        assert_eq!(AddrMangle::decode(&AddrMangle::encode(addr_v6)), addr_v6);
-    }
-
-    #[test]
-    fn test_get_version_number() {
-        assert_eq!(get_version_number("1.1.10"), 1001100);
-        assert_eq!(get_version_number("1.1.10-1"), 1001101);
-        assert_eq!(get_version_number("1.1.11-1"), 1001111);
-        assert_eq!(get_version_number("1.2.3"), 1002030);
-    }
-}
--- a/libs/hbb_common/src/mem.rs
+++ b/libs/hbb_common/src/mem.rs
@@ -1,14 +0,0 @@
-/// SAFETY: the returned Vec must not be resized or reserverd
-pub unsafe fn aligned_u8_vec(cap: usize, align: usize) -> Vec<u8> {
-    use std::alloc::*;
-
-    let layout =
-        Layout::from_size_align(cap, align).expect("invalid aligned value, must be power of 2");
-    unsafe {
-        let ptr = alloc(layout);
-        if ptr.is_null() {
-            panic!("failed to allocate {} bytes", cap);
-        }
-        Vec::from_raw_parts(ptr, 0, cap)
-    }
-}
--- a/libs/hbb_common/src/password_security.rs
+++ b/libs/hbb_common/src/password_security.rs
@@ -1,295 +0,0 @@
-use crate::config::Config;
-use sodiumoxide::base64;
-use std::sync::{Arc, RwLock};
-
-lazy_static::lazy_static! {
-    pub static ref TEMPORARY_PASSWORD:Arc<RwLock<String>> = Arc::new(RwLock::new(Config::get_auto_password(temporary_password_length())));
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-enum VerificationMethod {
-    OnlyUseTemporaryPassword,
-    OnlyUsePermanentPassword,
-    UseBothPasswords,
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum ApproveMode {
-    Both,
-    Password,
-    Click,
-}
-
-// Should only be called in server
-pub fn update_temporary_password() {
-    *TEMPORARY_PASSWORD.write().unwrap() = Config::get_auto_password(temporary_password_length());
-}
-
-// Should only be called in server
-pub fn temporary_password() -> String {
-    TEMPORARY_PASSWORD.read().unwrap().clone()
-}
-
-fn verification_method() -> VerificationMethod {
-    let method = Config::get_option("verification-method");
-    if method == "use-temporary-password" {
-        VerificationMethod::OnlyUseTemporaryPassword
-    } else if method == "use-permanent-password" {
-        VerificationMethod::OnlyUsePermanentPassword
-    } else {
-        VerificationMethod::UseBothPasswords // default
-    }
-}
-
-pub fn temporary_password_length() -> usize {
-    let length = Config::get_option("temporary-password-length");
-    if length == "8" {
-        8
-    } else if length == "10" {
-        10
-    } else {
-        6 // default
-    }
-}
-
-pub fn temporary_enabled() -> bool {
-    verification_method() != VerificationMethod::OnlyUsePermanentPassword
-}
-
-pub fn permanent_enabled() -> bool {
-    verification_method() != VerificationMethod::OnlyUseTemporaryPassword
-}
-
-pub fn has_valid_password() -> bool {
-    temporary_enabled() && !temporary_password().is_empty()
-        || permanent_enabled() && !Config::get_permanent_password().is_empty()
-}
-
-pub fn approve_mode() -> ApproveMode {
-    let mode = Config::get_option("approve-mode");
-    if mode == "password" {
-        ApproveMode::Password
-    } else if mode == "click" {
-        ApproveMode::Click
-    } else {
-        ApproveMode::Both
-    }
-}
-
-pub fn hide_cm() -> bool {
-    approve_mode() == ApproveMode::Password
-        && verification_method() == VerificationMethod::OnlyUsePermanentPassword
-        && crate::config::option2bool("allow-hide-cm", &Config::get_option("allow-hide-cm"))
-}
-
-const VERSION_LEN: usize = 2;
-
-pub fn encrypt_str_or_original(s: &str, version: &str, max_len: usize) -> String {
-    if decrypt_str_or_original(s, version).1 {
-        log::error!("Duplicate encryption!");
-        return s.to_owned();
-    }
-    if s.chars().count() > max_len {
-        return String::default();
-    }
-    if version == "00" {
-        if let Ok(s) = encrypt(s.as_bytes()) {
-            return version.to_owned() + &s;
-        }
-    }
-    s.to_owned()
-}
-
-// String: password
-// bool: whether decryption is successful
-// bool: whether should store to re-encrypt when load
-// note: s.len() return length in bytes, s.chars().count() return char count
-//       &[..2] return the left 2 bytes, s.chars().take(2) return the left 2 chars
-pub fn decrypt_str_or_original(s: &str, current_version: &str) -> (String, bool, bool) {
-    if s.len() > VERSION_LEN {
-        if s.starts_with("00") {
-            if let Ok(v) = decrypt(s[VERSION_LEN..].as_bytes()) {
-                return (
-                    String::from_utf8_lossy(&v).to_string(),
-                    true,
-                    "00" != current_version,
-                );
-            }
-        }
-    }
-
-    (s.to_owned(), false, !s.is_empty())
-}
-
-pub fn encrypt_vec_or_original(v: &[u8], version: &str, max_len: usize) -> Vec<u8> {
-    if decrypt_vec_or_original(v, version).1 {
-        log::error!("Duplicate encryption!");
-        return v.to_owned();
-    }
-    if v.len() > max_len {
-        return vec![];
-    }
-    if version == "00" {
-        if let Ok(s) = encrypt(v) {
-            let mut version = version.to_owned().into_bytes();
-            version.append(&mut s.into_bytes());
-            return version;
-        }
-    }
-    v.to_owned()
-}
-
-// Vec<u8>: password
-// bool: whether decryption is successful
-// bool: whether should store to re-encrypt when load
-pub fn decrypt_vec_or_original(v: &[u8], current_version: &str) -> (Vec<u8>, bool, bool) {
-    if v.len() > VERSION_LEN {
-        let version = String::from_utf8_lossy(&v[..VERSION_LEN]);
-        if version == "00" {
-            if let Ok(v) = decrypt(&v[VERSION_LEN..]) {
-                return (v, true, version != current_version);
-            }
-        }
-    }
-
-    (v.to_owned(), false, !v.is_empty())
-}
-
-fn encrypt(v: &[u8]) -> Result<String, ()> {
-    if !v.is_empty() {
-        symmetric_crypt(v, true).map(|v| base64::encode(v, base64::Variant::Original))
-    } else {
-        Err(())
-    }
-}
-
-fn decrypt(v: &[u8]) -> Result<Vec<u8>, ()> {
-    if !v.is_empty() {
-        base64::decode(v, base64::Variant::Original).and_then(|v| symmetric_crypt(&v, false))
-    } else {
-        Err(())
-    }
-}
-
-pub fn symmetric_crypt(data: &[u8], encrypt: bool) -> Result<Vec<u8>, ()> {
-    use sodiumoxide::crypto::secretbox;
-    use std::convert::TryInto;
-
-    let mut keybuf = crate::get_uuid();
-    keybuf.resize(secretbox::KEYBYTES, 0);
-    let key = secretbox::Key(keybuf.try_into().map_err(|_| ())?);
-    let nonce = secretbox::Nonce([0; secretbox::NONCEBYTES]);
-
-    if encrypt {
-        Ok(secretbox::seal(data, &nonce, &key))
-    } else {
-        secretbox::open(data, &nonce, &key)
-    }
-}
-
-mod test {
-
-    #[test]
-    fn test() {
-        use super::*;
-        use rand::{thread_rng, Rng};
-        use std::time::Instant;
-
-        let version = "00";
-        let max_len = 128;
-
-        println!("test str");
-        let data = "1ü1111";
-        let encrypted = encrypt_str_or_original(data, version, max_len);
-        let (decrypted, succ, store) = decrypt_str_or_original(&encrypted, version);
-        println!("data: {data}");
-        println!("encrypted: {encrypted}");
-        println!("decrypted: {decrypted}");
-        assert_eq!(data, decrypted);
-        assert_eq!(version, &encrypted[..2]);
-        assert!(succ);
-        assert!(!store);
-        let (_, _, store) = decrypt_str_or_original(&encrypted, "99");
-        assert!(store);
-        assert!(!decrypt_str_or_original(&decrypted, version).1);
-        assert_eq!(
-            encrypt_str_or_original(&encrypted, version, max_len),
-            encrypted
-        );
-
-        println!("test vec");
-        let data: Vec<u8> = "1ü1111".as_bytes().to_vec();
-        let encrypted = encrypt_vec_or_original(&data, version, max_len);
-        let (decrypted, succ, store) = decrypt_vec_or_original(&encrypted, version);
-        println!("data: {data:?}");
-        println!("encrypted: {encrypted:?}");
-        println!("decrypted: {decrypted:?}");
-        assert_eq!(data, decrypted);
-        assert_eq!(version.as_bytes(), &encrypted[..2]);
-        assert!(!store);
-        assert!(succ);
-        let (_, _, store) = decrypt_vec_or_original(&encrypted, "99");
-        assert!(store);
-        assert!(!decrypt_vec_or_original(&decrypted, version).1);
-        assert_eq!(
-            encrypt_vec_or_original(&encrypted, version, max_len),
-            encrypted
-        );
-
-        println!("test original");
-        let data = version.to_string() + "Hello World";
-        let (decrypted, succ, store) = decrypt_str_or_original(&data, version);
-        assert_eq!(data, decrypted);
-        assert!(store);
-        assert!(!succ);
-        let verbytes = version.as_bytes();
-        let data: Vec<u8> = vec![verbytes[0], verbytes[1], 1, 2, 3, 4, 5, 6];
-        let (decrypted, succ, store) = decrypt_vec_or_original(&data, version);
-        assert_eq!(data, decrypted);
-        assert!(store);
-        assert!(!succ);
-        let (_, succ, store) = decrypt_str_or_original("", version);
-        assert!(!store);
-        assert!(!succ);
-        let (_, succ, store) = decrypt_vec_or_original(&[], version);
-        assert!(!store);
-        assert!(!succ);
-        let data = "1ü1111";
-        assert_eq!(decrypt_str_or_original(data, version).0, data);
-        let data: Vec<u8> = "1ü1111".as_bytes().to_vec();
-        assert_eq!(decrypt_vec_or_original(&data, version).0, data);
-
-        println!("test speed");
-        let test_speed = |len: usize, name: &str| {
-            let mut data: Vec<u8> = vec![];
-            let mut rng = thread_rng();
-            for _ in 0..len {
-                data.push(rng.gen_range(0..255));
-            }
-            let start: Instant = Instant::now();
-            let encrypted = encrypt_vec_or_original(&data, version, len);
-            assert_ne!(data, decrypted);
-            let t1 = start.elapsed();
-            let start = Instant::now();
-            let (decrypted, _, _) = decrypt_vec_or_original(&encrypted, version);
-            let t2 = start.elapsed();
-            assert_eq!(data, decrypted);
-            println!("{name}");
-            println!("encrypt:{:?}, decrypt:{:?}", t1, t2);
-
-            let start: Instant = Instant::now();
-            let encrypted = base64::encode(&data, base64::Variant::Original);
-            let t1 = start.elapsed();
-            let start = Instant::now();
-            let decrypted = base64::decode(&encrypted, base64::Variant::Original).unwrap();
-            let t2 = start.elapsed();
-            assert_eq!(data, decrypted);
-            println!("base64, encrypt:{:?}, decrypt:{:?}", t1, t2,);
-        };
-        test_speed(128, "128");
-        test_speed(1024, "1k");
-        test_speed(1024 * 1024, "1M");
-        test_speed(10 * 1024 * 1024, "10M");
-        test_speed(100 * 1024 * 1024, "100M");
-    }
-}
--- a/libs/hbb_common/src/platform/linux.rs
+++ b/libs/hbb_common/src/platform/linux.rs
@@ -1,300 +0,0 @@
-use crate::ResultType;
-use std::{collections::HashMap, process::Command};
-
-lazy_static::lazy_static! {
-    pub static ref DISTRO: Distro = Distro::new();
-}
-
-pub const DISPLAY_SERVER_WAYLAND: &str = "wayland";
-pub const DISPLAY_SERVER_X11: &str = "x11";
-pub const DISPLAY_DESKTOP_KDE: &str = "KDE";
-
-pub const XDG_CURRENT_DESKTOP: &str = "XDG_CURRENT_DESKTOP";
-
-pub struct Distro {
-    pub name: String,
-    pub version_id: String,
-}
-
-impl Distro {
-    fn new() -> Self {
-        let name = run_cmds("awk -F'=' '/^NAME=/ {print $2}' /etc/os-release")
-            .unwrap_or_default()
-            .trim()
-            .trim_matches('"')
-            .to_string();
-        let version_id = run_cmds("awk -F'=' '/^VERSION_ID=/ {print $2}' /etc/os-release")
-            .unwrap_or_default()
-            .trim()
-            .trim_matches('"')
-            .to_string();
-        Self { name, version_id }
-    }
-}
-
-#[inline]
-pub fn is_kde() -> bool {
-    if let Ok(env) = std::env::var(XDG_CURRENT_DESKTOP) {
-        env == DISPLAY_DESKTOP_KDE
-    } else {
-        false
-    }
-}
-
-#[inline]
-pub fn is_gdm_user(username: &str) -> bool {
-    username == "gdm"
-    // || username == "lightgdm"
-}
-
-#[inline]
-pub fn is_desktop_wayland() -> bool {
-    get_display_server() == DISPLAY_SERVER_WAYLAND
-}
-
-#[inline]
-pub fn is_x11_or_headless() -> bool {
-    !is_desktop_wayland()
-}
-
-// -1
-const INVALID_SESSION: &str = "4294967295";
-
-pub fn get_display_server() -> String {
-    // Check for forced display server environment variable first
-    if let Ok(forced_display) = std::env::var("RUSTDESK_FORCED_DISPLAY_SERVER") {
-        return forced_display;
-    }
-
-    // Check if `loginctl` can be called successfully
-    if run_loginctl(None).is_err() {
-        return DISPLAY_SERVER_X11.to_owned();
-    }
-
-    let mut session = get_values_of_seat0(&[0])[0].clone();
-    if session.is_empty() {
-        // loginctl has not given the expected output.  try something else.
-        if let Ok(sid) = std::env::var("XDG_SESSION_ID") {
-            // could also execute "cat /proc/self/sessionid"
-            session = sid;
-        }
-        if session.is_empty() {
-            session = run_cmds("cat /proc/self/sessionid").unwrap_or_default();
-            if session == INVALID_SESSION {
-                session = "".to_owned();
-            }
-        }
-    }
-    if session.is_empty() {
-        std::env::var("XDG_SESSION_TYPE").unwrap_or("x11".to_owned())
-    } else {
-        get_display_server_of_session(&session)
-    }
-}
-
-pub fn get_display_server_of_session(session: &str) -> String {
-    let mut display_server = if let Ok(output) =
-        run_loginctl(Some(vec!["show-session", "-p", "Type", session]))
-    // Check session type of the session
-    {
-        String::from_utf8_lossy(&output.stdout)
-            .replace("Type=", "")
-            .trim_end()
-            .into()
-    } else {
-        "".to_owned()
-    };
-    if display_server.is_empty() || display_server == "tty" {
-        if let Ok(sestype) = std::env::var("XDG_SESSION_TYPE") {
-            if !sestype.is_empty() {
-                return sestype.to_lowercase();
-            }
-        }
-        display_server = "x11".to_owned();
-    }
-    display_server.to_lowercase()
-}
-
-#[inline]
-fn line_values(indices: &[usize], line: &str) -> Vec<String> {
-    indices
-        .into_iter()
-        .map(|idx| line.split_whitespace().nth(*idx).unwrap_or("").to_owned())
-        .collect::<Vec<String>>()
-}
-
-#[inline]
-pub fn get_values_of_seat0(indices: &[usize]) -> Vec<String> {
-    _get_values_of_seat0(indices, true)
-}
-
-#[inline]
-pub fn get_values_of_seat0_with_gdm_wayland(indices: &[usize]) -> Vec<String> {
-    _get_values_of_seat0(indices, false)
-}
-
-// Ignore "3 sessions listed."
-fn ignore_loginctl_line(line: &str) -> bool {
-    line.contains("sessions") || line.split(" ").count() < 4
-}
-
-fn _get_values_of_seat0(indices: &[usize], ignore_gdm_wayland: bool) -> Vec<String> {
-    if let Ok(output) = run_loginctl(None) {
-        for line in String::from_utf8_lossy(&output.stdout).lines() {
-            if ignore_loginctl_line(line) {
-                continue;
-            }
-            if line.contains("seat0") {
-                if let Some(sid) = line.split_whitespace().next() {
-                    if is_active(sid) {
-                        if ignore_gdm_wayland {
-                            if is_gdm_user(line.split_whitespace().nth(2).unwrap_or(""))
-                                && get_display_server_of_session(sid) == DISPLAY_SERVER_WAYLAND
-                            {
-                                continue;
-                            }
-                        }
-                        return line_values(indices, line);
-                    }
-                }
-            }
-        }
-
-        // some case, there is no seat0 https://github.com/rustdesk/rustdesk/issues/73
-        for line in String::from_utf8_lossy(&output.stdout).lines() {
-            if ignore_loginctl_line(line) {
-                continue;
-            }
-            if let Some(sid) = line.split_whitespace().next() {
-                if is_active(sid) {
-                    let d = get_display_server_of_session(sid);
-                    if ignore_gdm_wayland {
-                        if is_gdm_user(line.split_whitespace().nth(2).unwrap_or(""))
-                            && d == DISPLAY_SERVER_WAYLAND
-                        {
-                            continue;
-                        }
-                    }
-                    if d == "tty" {
-                        continue;
-                    }
-                    return line_values(indices, line);
-                }
-            }
-        }
-    }
-
-    line_values(indices, "")
-}
-
-pub fn is_active(sid: &str) -> bool {
-    if let Ok(output) = run_loginctl(Some(vec!["show-session", "-p", "State", sid])) {
-        String::from_utf8_lossy(&output.stdout).contains("active")
-    } else {
-        false
-    }
-}
-
-pub fn is_active_and_seat0(sid: &str) -> bool {
-    if let Ok(output) = run_loginctl(Some(vec!["show-session", sid])) {
-        String::from_utf8_lossy(&output.stdout).contains("State=active")
-            && String::from_utf8_lossy(&output.stdout).contains("Seat=seat0")
-    } else {
-        false
-    }
-}
-
-// **Note** that the return value here, the last character is '\n'.
-// Use `run_cmds_trim_newline()` if you want to remove '\n' at the end.
-pub fn run_cmds(cmds: &str) -> ResultType<String> {
-    let output = std::process::Command::new("sh")
-        .args(vec!["-c", cmds])
-        .output()?;
-    Ok(String::from_utf8_lossy(&output.stdout).to_string())
-}
-
-pub fn run_cmds_trim_newline(cmds: &str) -> ResultType<String> {
-    let output = std::process::Command::new("sh")
-        .args(vec!["-c", cmds])
-        .output()?;
-    let out = String::from_utf8_lossy(&output.stdout);
-    Ok(if out.ends_with('\n') {
-        out[..out.len() - 1].to_string()
-    } else {
-        out.to_string()
-    })
-}
-
-fn run_loginctl(args: Option<Vec<&str>>) -> std::io::Result<std::process::Output> {
-    if std::env::var("FLATPAK_ID").is_ok() {
-        let mut l_args = String::from("loginctl");
-        if let Some(a) = args.as_ref() {
-            l_args = format!("{} {}", l_args, a.join(" "));
-        }
-        let res = std::process::Command::new("flatpak-spawn")
-            .args(vec![String::from("--host"), l_args])
-            .output();
-        if res.is_ok() {
-            return res;
-        }
-    }
-    let mut cmd = std::process::Command::new("loginctl");
-    if let Some(a) = args {
-        return cmd.args(a).output();
-    }
-    cmd.output()
-}
-
-/// forever: may not work
-#[cfg(target_os = "linux")]
-pub fn system_message(title: &str, msg: &str, forever: bool) -> ResultType<()> {
-    let cmds: HashMap<&str, Vec<&str>> = HashMap::from([
-        ("notify-send", [title, msg].to_vec()),
-        (
-            "zenity",
-            [
-                "--info",
-                "--timeout",
-                if forever { "0" } else { "3" },
-                "--title",
-                title,
-                "--text",
-                msg,
-            ]
-            .to_vec(),
-        ),
-        ("kdialog", ["--title", title, "--msgbox", msg].to_vec()),
-        (
-            "xmessage",
-            [
-                "-center",
-                "-timeout",
-                if forever { "0" } else { "3" },
-                title,
-                msg,
-            ]
-            .to_vec(),
-        ),
-    ]);
-    for (k, v) in cmds {
-        if Command::new(k).args(v).spawn().is_ok() {
-            return Ok(());
-        }
-    }
-    crate::bail!("failed to post system message");
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_run_cmds_trim_newline() {
-        assert_eq!(run_cmds_trim_newline("echo -n 123").unwrap(), "123");
-        assert_eq!(run_cmds_trim_newline("echo 123").unwrap(), "123");
-        assert_eq!(
-            run_cmds_trim_newline("whoami").unwrap() + "\n",
-            run_cmds("whoami").unwrap()
-        );
-    }
-}
--- a/libs/hbb_common/src/platform/macos.rs
+++ b/libs/hbb_common/src/platform/macos.rs
@@ -1,55 +0,0 @@
-use crate::ResultType;
-use osascript;
-use serde_derive::{Deserialize, Serialize};
-
-#[derive(Serialize)]
-struct AlertParams {
-    title: String,
-    message: String,
-    alert_type: String,
-    buttons: Vec<String>,
-}
-
-#[derive(Deserialize)]
-struct AlertResult {
-    #[serde(rename = "buttonReturned")]
-    button: String,
-}
-
-/// Firstly run the specified app, then alert a dialog. Return the clicked button value.
-///
-/// # Arguments
-///
-/// * `app` - The app to execute the script.
-/// * `alert_type` - Alert type. . informational, warning, critical
-/// * `title` - The alert title.
-/// * `message` - The alert message.
-/// * `buttons` - The buttons to show.
-pub fn alert(
-    app: String,
-    alert_type: String,
-    title: String,
-    message: String,
-    buttons: Vec<String>,
-) -> ResultType<String> {
-    let script = osascript::JavaScript::new(&format!(
-        "
-    var App = Application('{}');
-    App.includeStandardAdditions = true;
-    return App.displayAlert($params.title, {{
-        message: $params.message,
-        'as': $params.alert_type,
-        buttons: $params.buttons,
-    }});
-    ",
-        app
-    ));
-
-    let result: AlertResult = script.execute_with_params(AlertParams {
-        title,
-        message,
-        alert_type,
-        buttons,
-    })?;
-    Ok(result.button)
-}
--- a/libs/hbb_common/src/platform/mod.rs
+++ b/libs/hbb_common/src/platform/mod.rs
@@ -1,81 +0,0 @@
-#[cfg(target_os = "linux")]
-pub mod linux;
-
-#[cfg(target_os = "macos")]
-pub mod macos;
-
-#[cfg(target_os = "windows")]
-pub mod windows;
-
-#[cfg(not(debug_assertions))]
-use crate::{config::Config, log};
-#[cfg(not(debug_assertions))]
-use std::process::exit;
-
-#[cfg(not(debug_assertions))]
-static mut GLOBAL_CALLBACK: Option<Box<dyn Fn()>> = None;
-
-#[cfg(not(debug_assertions))]
-extern "C" fn breakdown_signal_handler(sig: i32) {
-    let mut stack = vec![];
-    backtrace::trace(|frame| {
-        backtrace::resolve_frame(frame, |symbol| {
-            if let Some(name) = symbol.name() {
-                stack.push(name.to_string());
-            }
-        });
-        true // keep going to the next frame
-    });
-    let mut info = String::default();
-    if stack.iter().any(|s| {
-        s.contains(&"nouveau_pushbuf_kick")
-            || s.to_lowercase().contains("nvidia")
-            || s.contains("gdk_window_end_draw_frame")
-            || s.contains("glGetString")
-    }) {
-        Config::set_option("allow-always-software-render".to_string(), "Y".to_string());
-        info = "Always use software rendering will be set.".to_string();
-        log::info!("{}", info);
-    }
-    if stack.iter().any(|s| {
-        s.to_lowercase().contains("nvidia")
-            || s.to_lowercase().contains("amf")
-            || s.to_lowercase().contains("mfx")
-            || s.contains("cuProfilerStop")
-    }) {
-        Config::set_option("enable-hwcodec".to_string(), "N".to_string());
-        info = "Perhaps hwcodec causing the crash, disable it first".to_string();
-        log::info!("{}", info);
-    }
-    log::error!(
-        "Got signal {} and exit. stack:\n{}",
-        sig,
-        stack.join("\n").to_string()
-    );
-    if !info.is_empty() {
-        #[cfg(target_os = "linux")]
-        linux::system_message(
-            "RustDesk",
-            &format!("Got signal {} and exit.{}", sig, info),
-            true,
-        )
-        .ok();
-    }
-    unsafe {
-        if let Some(callback) = &GLOBAL_CALLBACK {
-            callback()
-        }
-    }
-    exit(0);
-}
-
-#[cfg(not(debug_assertions))]
-pub fn register_breakdown_handler<T>(callback: T)
-where
-    T: Fn() + 'static,
-{
-    unsafe {
-        GLOBAL_CALLBACK = Some(Box::new(callback));
-        libc::signal(libc::SIGSEGV, breakdown_signal_handler as _);
-    }
-}
--- a/libs/hbb_common/src/platform/windows.rs
+++ b/libs/hbb_common/src/platform/windows.rs
@@ -1,198 +0,0 @@
-use std::{
-    collections::VecDeque,
-    sync::{Arc, Mutex},
-    time::Instant,
-};
-use winapi::{
-    shared::minwindef::{DWORD, FALSE, TRUE},
-    um::{
-        handleapi::CloseHandle,
-        pdh::{
-            PdhAddEnglishCounterA, PdhCloseQuery, PdhCollectQueryData, PdhCollectQueryDataEx,
-            PdhGetFormattedCounterValue, PdhOpenQueryA, PDH_FMT_COUNTERVALUE, PDH_FMT_DOUBLE,
-            PDH_HCOUNTER, PDH_HQUERY,
-        },
-        synchapi::{CreateEventA, WaitForSingleObject},
-        sysinfoapi::VerSetConditionMask,
-        winbase::{VerifyVersionInfoW, INFINITE, WAIT_OBJECT_0},
-        winnt::{
-            HANDLE, OSVERSIONINFOEXW, VER_BUILDNUMBER, VER_GREATER_EQUAL, VER_MAJORVERSION,
-            VER_MINORVERSION, VER_SERVICEPACKMAJOR, VER_SERVICEPACKMINOR,
-        },
-    },
-};
-
-lazy_static::lazy_static! {
-    static ref CPU_USAGE_ONE_MINUTE: Arc<Mutex<Option<(f64, Instant)>>> = Arc::new(Mutex::new(None));
-}
-
-// https://github.com/mgostIH/process_list/blob/master/src/windows/mod.rs
-#[repr(transparent)]
-pub struct RAIIHandle(pub HANDLE);
-
-impl Drop for RAIIHandle {
-    fn drop(&mut self) {
-        // This never gives problem except when running under a debugger.
-        unsafe { CloseHandle(self.0) };
-    }
-}
-
-#[repr(transparent)]
-pub(self) struct RAIIPDHQuery(pub PDH_HQUERY);
-
-impl Drop for RAIIPDHQuery {
-    fn drop(&mut self) {
-        unsafe { PdhCloseQuery(self.0) };
-    }
-}
-
-pub fn start_cpu_performance_monitor() {
-    // Code from:
-    // https://learn.microsoft.com/en-us/windows/win32/perfctrs/collecting-performance-data
-    // https://learn.microsoft.com/en-us/windows/win32/api/pdh/nf-pdh-pdhcollectquerydataex
-    // Why value lower than taskManager:
-    // https://aaron-margosis.medium.com/task-managers-cpu-numbers-are-all-but-meaningless-2d165b421e43
-    // Therefore we should compare with Precess Explorer rather than taskManager
-
-    let f = || unsafe {
-        // load avg or cpu usage, test with prime95.
-        // Prefer cpu usage because we can get accurate value from Precess Explorer.
-        // const COUNTER_PATH: &'static str = "\\System\\Processor Queue Length\0";
-        const COUNTER_PATH: &'static str = "\\Processor(_total)\\% Processor Time\0";
-        const SAMPLE_INTERVAL: DWORD = 2; // 2 second
-
-        let mut ret;
-        let mut query: PDH_HQUERY = std::mem::zeroed();
-        ret = PdhOpenQueryA(std::ptr::null() as _, 0, &mut query);
-        if ret != 0 {
-            log::error!("PdhOpenQueryA failed: 0x{:X}", ret);
-            return;
-        }
-        let _query = RAIIPDHQuery(query);
-        let mut counter: PDH_HCOUNTER = std::mem::zeroed();
-        ret = PdhAddEnglishCounterA(query, COUNTER_PATH.as_ptr() as _, 0, &mut counter);
-        if ret != 0 {
-            log::error!("PdhAddEnglishCounterA failed: 0x{:X}", ret);
-            return;
-        }
-        ret = PdhCollectQueryData(query);
-        if ret != 0 {
-            log::error!("PdhCollectQueryData failed: 0x{:X}", ret);
-            return;
-        }
-        let mut _counter_type: DWORD = 0;
-        let mut counter_value: PDH_FMT_COUNTERVALUE = std::mem::zeroed();
-        let event = CreateEventA(std::ptr::null_mut(), FALSE, FALSE, std::ptr::null() as _);
-        if event.is_null() {
-            log::error!("CreateEventA failed");
-            return;
-        }
-        let _event: RAIIHandle = RAIIHandle(event);
-        ret = PdhCollectQueryDataEx(query, SAMPLE_INTERVAL, event);
-        if ret != 0 {
-            log::error!("PdhCollectQueryDataEx failed: 0x{:X}", ret);
-            return;
-        }
-
-        let mut queue: VecDeque<f64> = VecDeque::new();
-        let mut recent_valid: VecDeque<bool> = VecDeque::new();
-        loop {
-            // latest one minute
-            if queue.len() == 31 {
-                queue.pop_front();
-            }
-            if recent_valid.len() == 31 {
-                recent_valid.pop_front();
-            }
-            // allow get value within one minute
-            if queue.len() > 0 && recent_valid.iter().filter(|v| **v).count() > queue.len() / 2 {
-                let sum: f64 = queue.iter().map(|f| f.to_owned()).sum();
-                let avg = sum / (queue.len() as f64);
-                *CPU_USAGE_ONE_MINUTE.lock().unwrap() = Some((avg, Instant::now()));
-            } else {
-                *CPU_USAGE_ONE_MINUTE.lock().unwrap() = None;
-            }
-            if WAIT_OBJECT_0 != WaitForSingleObject(event, INFINITE) {
-                recent_valid.push_back(false);
-                continue;
-            }
-            if PdhGetFormattedCounterValue(
-                counter,
-                PDH_FMT_DOUBLE,
-                &mut _counter_type,
-                &mut counter_value,
-            ) != 0
-                || counter_value.CStatus != 0
-            {
-                recent_valid.push_back(false);
-                continue;
-            }
-            queue.push_back(counter_value.u.doubleValue().clone());
-            recent_valid.push_back(true);
-        }
-    };
-    use std::sync::Once;
-    static ONCE: Once = Once::new();
-    ONCE.call_once(|| {
-        std::thread::spawn(f);
-    });
-}
-
-pub fn cpu_uage_one_minute() -> Option<f64> {
-    let v = CPU_USAGE_ONE_MINUTE.lock().unwrap().clone();
-    if let Some((v, instant)) = v {
-        if instant.elapsed().as_secs() < 30 {
-            return Some(v);
-        }
-    }
-    None
-}
-
-pub fn sync_cpu_usage(cpu_usage: Option<f64>) {
-    let v = match cpu_usage {
-        Some(cpu_usage) => Some((cpu_usage, Instant::now())),
-        None => None,
-    };
-    *CPU_USAGE_ONE_MINUTE.lock().unwrap() = v;
-    log::info!("cpu usage synced: {:?}", cpu_usage);
-}
-
-// https://learn.microsoft.com/en-us/windows/win32/sysinfo/targeting-your-application-at-windows-8-1
-// https://github.com/nodejs/node-convergence-archive/blob/e11fe0c2777561827cdb7207d46b0917ef3c42a7/deps/uv/src/win/util.c#L780
-pub fn is_windows_version_or_greater(
-    os_major: u32,
-    os_minor: u32,
-    build_number: u32,
-    service_pack_major: u32,
-    service_pack_minor: u32,
-) -> bool {
-    let mut osvi: OSVERSIONINFOEXW = unsafe { std::mem::zeroed() };
-    osvi.dwOSVersionInfoSize = std::mem::size_of::<OSVERSIONINFOEXW>() as DWORD;
-    osvi.dwMajorVersion = os_major as _;
-    osvi.dwMinorVersion = os_minor as _;
-    osvi.dwBuildNumber = build_number as _;
-    osvi.wServicePackMajor = service_pack_major as _;
-    osvi.wServicePackMinor = service_pack_minor as _;
-
-    let result = unsafe {
-        let mut condition_mask = 0;
-        let op = VER_GREATER_EQUAL;
-        condition_mask = VerSetConditionMask(condition_mask, VER_MAJORVERSION, op);
-        condition_mask = VerSetConditionMask(condition_mask, VER_MINORVERSION, op);
-        condition_mask = VerSetConditionMask(condition_mask, VER_BUILDNUMBER, op);
-        condition_mask = VerSetConditionMask(condition_mask, VER_SERVICEPACKMAJOR, op);
-        condition_mask = VerSetConditionMask(condition_mask, VER_SERVICEPACKMINOR, op);
-
-        VerifyVersionInfoW(
-            &mut osvi as *mut OSVERSIONINFOEXW,
-            VER_MAJORVERSION
-                | VER_MINORVERSION
-                | VER_BUILDNUMBER
-                | VER_SERVICEPACKMAJOR
-                | VER_SERVICEPACKMINOR,
-            condition_mask,
-        )
-    };
-
-    result == TRUE
-}
--- a/libs/hbb_common/src/protos/mod.rs
+++ b/libs/hbb_common/src/protos/mod.rs
@@ -1 +0,0 @@
-include!(concat!(env!("OUT_DIR"), "/protos/mod.rs"));
--- a/libs/hbb_common/src/proxy.rs
+++ b/libs/hbb_common/src/proxy.rs
@@ -1,561 +0,0 @@
-use std::{
-    io::Error as IoError,
-    net::{SocketAddr, ToSocketAddrs},
-};
-
-use base64::{engine::general_purpose, Engine};
-use httparse::{Error as HttpParseError, Response, EMPTY_HEADER};
-use log::info;
-use thiserror::Error as ThisError;
-use tokio::io::{AsyncRead, AsyncWrite, AsyncWriteExt, BufStream};
-#[cfg(any(target_os = "windows", target_os = "macos"))]
-use tokio_native_tls::{native_tls, TlsConnector, TlsStream};
-#[cfg(not(any(target_os = "windows", target_os = "macos")))]
-use tokio_rustls::{client::TlsStream, TlsConnector};
-use tokio_socks::{tcp::Socks5Stream, IntoTargetAddr};
-use tokio_util::codec::Framed;
-use url::Url;
-
-use crate::{
-    bytes_codec::BytesCodec,
-    config::Socks5Server,
-    tcp::{DynTcpStream, FramedStream},
-    ResultType,
-};
-
-#[derive(Debug, ThisError)]
-pub enum ProxyError {
-    #[error("IO Error: {0}")]
-    IoError(#[from] IoError),
-    #[error("Target parse error: {0}")]
-    TargetParseError(String),
-    #[error("HTTP parse error: {0}")]
-    HttpParseError(#[from] HttpParseError),
-    #[error("The maximum response header length is exceeded: {0}")]
-    MaximumResponseHeaderLengthExceeded(usize),
-    #[error("The end of file is reached")]
-    EndOfFile,
-    #[error("The url is error: {0}")]
-    UrlBadScheme(String),
-    #[error("The url parse error: {0}")]
-    UrlParseScheme(#[from] url::ParseError),
-    #[error("No HTTP code was found in the response")]
-    NoHttpCode,
-    #[error("The HTTP code is not equal 200: {0}")]
-    HttpCode200(u16),
-    #[error("The proxy address resolution failed: {0}")]
-    AddressResolutionFailed(String),
-    #[cfg(any(target_os = "windows", target_os = "macos"))]
-    #[error("The native tls error: {0}")]
-    NativeTlsError(#[from] tokio_native_tls::native_tls::Error),
-}
-
-const MAXIMUM_RESPONSE_HEADER_LENGTH: usize = 4096;
-/// The maximum HTTP Headers, which can be parsed.
-const MAXIMUM_RESPONSE_HEADERS: usize = 16;
-const DEFINE_TIME_OUT: u64 = 600;
-
-pub trait IntoUrl {
-    
-    // Besides parsing as a valid `Url`, the `Url` must be a valid
-    // `http::Uri`, in that it makes sense to use in a network request.
-    fn into_url(self) -> Result<Url, ProxyError>;
-
-    fn as_str(&self) -> &str;
-}
-
-impl IntoUrl for Url {
-    fn into_url(self) -> Result<Url, ProxyError> {
-        if self.has_host() {
-            Ok(self)
-        } else {
-            Err(ProxyError::UrlBadScheme(self.to_string()))
-        }
-    }
-
-    fn as_str(&self) -> &str {
-        self.as_ref()
-    }
-}
-
-impl<'a> IntoUrl for &'a str {
-    fn into_url(self) -> Result<Url, ProxyError> {
-        Url::parse(self)
-            .map_err(ProxyError::UrlParseScheme)?
-            .into_url()
-    }
-
-    fn as_str(&self) -> &str {
-        self
-    }
-}
-
-impl<'a> IntoUrl for &'a String {
-    fn into_url(self) -> Result<Url, ProxyError> {
-        (&**self).into_url()
-    }
-
-    fn as_str(&self) -> &str {
-        self.as_ref()
-    }
-}
-
-impl<'a> IntoUrl for String {
-    fn into_url(self) -> Result<Url, ProxyError> {
-        (&*self).into_url()
-    }
-
-    fn as_str(&self) -> &str {
-        self.as_ref()
-    }
-}
-
-#[derive(Clone)]
-pub struct Auth {
-    user_name: String,
-    password: String,
-}
-
-impl Auth {
-    fn get_proxy_authorization(&self) -> String {
-        format!(
-            "Proxy-Authorization: Basic {}\r\n",
-            self.get_basic_authorization()
-        )
-    }
-
-    pub fn get_basic_authorization(&self) -> String {
-        let authorization = format!("{}:{}", &self.user_name, &self.password);
-        general_purpose::STANDARD.encode(authorization.as_bytes())
-    }
-}
-
-#[derive(Clone)]
-pub enum ProxyScheme {
-    Http {
-        auth: Option<Auth>,
-        host: String,
-    },
-    Https {
-        auth: Option<Auth>,
-        host: String,
-    },
-    Socks5 {
-        addr: SocketAddr,
-        auth: Option<Auth>,
-        remote_dns: bool,
-    },
-}
-
-impl ProxyScheme {
-    pub fn maybe_auth(&self) -> Option<&Auth> {
-        match self {
-            ProxyScheme::Http { auth, .. }
-            | ProxyScheme::Https { auth, .. }
-            | ProxyScheme::Socks5 { auth, .. } => auth.as_ref(),
-        }
-    }
-
-    fn socks5(addr: SocketAddr) -> Result<Self, ProxyError> {
-        Ok(ProxyScheme::Socks5 {
-            addr,
-            auth: None,
-            remote_dns: false,
-        })
-    }
-
-    fn http(host: &str) -> Result<Self, ProxyError> {
-        Ok(ProxyScheme::Http {
-            auth: None,
-            host: host.to_string(),
-        })
-    }
-    fn https(host: &str) -> Result<Self, ProxyError> {
-        Ok(ProxyScheme::Https {
-            auth: None,
-            host: host.to_string(),
-        })
-    }
-
-    fn set_basic_auth<T: Into<String>, U: Into<String>>(&mut self, username: T, password: U) {
-        let auth = Auth {
-            user_name: username.into(),
-            password: password.into(),
-        };
-        match self {
-            ProxyScheme::Http { auth: a, .. } => *a = Some(auth),
-            ProxyScheme::Https { auth: a, .. } => *a = Some(auth),
-            ProxyScheme::Socks5 { auth: a, .. } => *a = Some(auth),
-        }
-    }
-
-    fn parse(url: Url) -> Result<Self, ProxyError> {
-        use url::Position;
-
-        // Resolve URL to a host and port
-        let to_addr = || {
-            let addrs = url.socket_addrs(|| match url.scheme() {
-                "socks5" => Some(1080),
-                _ => None,
-            })?;
-            addrs
-                .into_iter()
-                .next()
-                .ok_or_else(|| ProxyError::UrlParseScheme(url::ParseError::EmptyHost))
-        };
-
-        let mut scheme: Self = match url.scheme() {
-            "http" => Self::http(&url[Position::BeforeHost..Position::AfterPort])?,
-            "https" => Self::https(&url[Position::BeforeHost..Position::AfterPort])?,
-            "socks5" => Self::socks5(to_addr()?)?,
-            e => return Err(ProxyError::UrlBadScheme(e.to_string())),
-        };
-
-        if let Some(pwd) = url.password() {
-            let username = url.username();
-            scheme.set_basic_auth(username, pwd);
-        }
-
-        Ok(scheme)
-    }
-    pub async fn socket_addrs(&self) -> Result<SocketAddr, ProxyError> {
-        info!("Resolving socket address");
-        match self {
-            ProxyScheme::Http { host, .. } => self.resolve_host(host, 80).await,
-            ProxyScheme::Https { host, .. } => self.resolve_host(host, 443).await,
-            ProxyScheme::Socks5 { addr, .. } => Ok(addr.clone()),
-        }
-    }
-
-    async fn resolve_host(&self, host: &str, default_port: u16) -> Result<SocketAddr, ProxyError> {
-        let (host_str, port) = match host.split_once(':') {
-            Some((h, p)) => (h, p.parse::<u16>().ok()),
-            None => (host, None),
-        };
-        let addr = (host_str, port.unwrap_or(default_port))
-            .to_socket_addrs()?
-            .next()
-            .ok_or_else(|| ProxyError::AddressResolutionFailed(host.to_string()))?;
-        Ok(addr)
-    }
-
-    pub fn get_domain(&self) -> Result<String, ProxyError> {
-        match self {
-            ProxyScheme::Http { host, .. } | ProxyScheme::Https { host, .. } => {
-                let domain = host
-                    .split(':')
-                    .next()
-                    .ok_or_else(|| ProxyError::AddressResolutionFailed(host.clone()))?;
-                Ok(domain.to_string())
-            }
-            ProxyScheme::Socks5 { addr, .. } => match addr {
-                SocketAddr::V4(addr_v4) => Ok(addr_v4.ip().to_string()),
-                SocketAddr::V6(addr_v6) => Ok(addr_v6.ip().to_string()),
-            },
-        }
-    }
-    pub fn get_host_and_port(&self) -> Result<String, ProxyError> {
-        match self {
-            ProxyScheme::Http { host, .. } => Ok(self.append_default_port(host, 80)),
-            ProxyScheme::Https { host, .. } => Ok(self.append_default_port(host, 443)),
-            ProxyScheme::Socks5 { addr, .. } => Ok(format!("{}", addr)),
-        }
-    }
-    fn append_default_port(&self, host: &str, default_port: u16) -> String {
-        if host.contains(':') {
-            host.to_string()
-        } else {
-            format!("{}:{}", host, default_port)
-        }
-    }
-}
-
-pub trait IntoProxyScheme {
-    fn into_proxy_scheme(self) -> Result<ProxyScheme, ProxyError>;
-}
-
-impl<S: IntoUrl> IntoProxyScheme for S {
-    fn into_proxy_scheme(self) -> Result<ProxyScheme, ProxyError> {
-        // validate the URL
-        let url = match self.as_str().into_url() {
-            Ok(ok) => ok,
-            Err(e) => {
-                match e {
-                    // If the string does not contain protocol headers, try to parse it using the socks5 protocol
-                    ProxyError::UrlParseScheme(_source) => {
-                        let try_this = format!("socks5://{}", self.as_str());
-                        try_this.into_url()?
-                    }
-                    _ => {
-                        return Err(e);
-                    }
-                }
-            }
-        };
-        ProxyScheme::parse(url)
-    }
-}
-
-impl IntoProxyScheme for ProxyScheme {
-    fn into_proxy_scheme(self) -> Result<ProxyScheme, ProxyError> {
-        Ok(self)
-    }
-}
-
-#[derive(Clone)]
-pub struct Proxy {
-    pub intercept: ProxyScheme,
-    ms_timeout: u64,
-}
-
-impl Proxy {
-    pub fn new<U: IntoProxyScheme>(proxy_scheme: U, ms_timeout: u64) -> Result<Self, ProxyError> {
-        Ok(Self {
-            intercept: proxy_scheme.into_proxy_scheme()?,
-            ms_timeout,
-        })
-    }
-
-    pub fn is_http_or_https(&self) -> bool {
-        return match self.intercept {
-            ProxyScheme::Socks5 { .. } => false,
-            _ => true,
-        };
-    }
-
-    pub fn from_conf(conf: &Socks5Server, ms_timeout: Option<u64>) -> Result<Self, ProxyError> {
-        let mut proxy;
-        match ms_timeout {
-            None => {
-                proxy = Self::new(&conf.proxy, DEFINE_TIME_OUT)?;
-            }
-            Some(time_out) => {
-                proxy = Self::new(&conf.proxy, time_out)?;
-            }
-        }
-
-        if !conf.password.is_empty() && !conf.username.is_empty() {
-            proxy = proxy.basic_auth(&conf.username, &conf.password);
-        }
-        Ok(proxy)
-    }
-
-    pub async fn proxy_addrs(&self) -> Result<SocketAddr, ProxyError> {
-        self.intercept.socket_addrs().await
-    }
-
-    fn basic_auth(mut self, username: &str, password: &str) -> Proxy {
-        self.intercept.set_basic_auth(username, password);
-        self
-    }
-
-    pub async fn connect<'t, T>(
-        self,
-        target: T,
-        local_addr: Option<SocketAddr>,
-    ) -> ResultType<FramedStream>
-    where
-        T: IntoTargetAddr<'t>,
-    {
-        info!("Connect to proxy server");
-        let proxy = self.proxy_addrs().await?;
-
-        let local = if let Some(addr) = local_addr {
-            addr
-        } else {
-            crate::config::Config::get_any_listen_addr(proxy.is_ipv4())
-        };
-
-        let stream = super::timeout(
-            self.ms_timeout,
-            crate::tcp::new_socket(local, true)?.connect(proxy),
-        )
-        .await??;
-        stream.set_nodelay(true).ok();
-
-        let addr = stream.local_addr()?;
-
-        return match self.intercept {
-            ProxyScheme::Http { .. } => {
-                info!("Connect to remote http proxy server: {}", proxy);
-                let stream =
-                    super::timeout(self.ms_timeout, self.http_connect(stream, target)).await??;
-                Ok(FramedStream(
-                    Framed::new(DynTcpStream(Box::new(stream)), BytesCodec::new()),
-                    addr,
-                    None,
-                    0,
-                ))
-            }
-            ProxyScheme::Https { .. } => {
-                info!("Connect to remote https proxy server: {}", proxy);
-                let stream =
-                    super::timeout(self.ms_timeout, self.https_connect(stream, target)).await??;
-                Ok(FramedStream(
-                    Framed::new(DynTcpStream(Box::new(stream)), BytesCodec::new()),
-                    addr,
-                    None,
-                    0,
-                ))
-            }
-            ProxyScheme::Socks5 { .. } => {
-                info!("Connect to remote socket5 proxy server: {}", proxy);
-                let stream = if let Some(auth) = self.intercept.maybe_auth() {
-                    super::timeout(
-                        self.ms_timeout,
-                        Socks5Stream::connect_with_password_and_socket(
-                            stream,
-                            target,
-                            &auth.user_name,
-                            &auth.password,
-                        ),
-                    )
-                    .await??
-                } else {
-                    super::timeout(
-                        self.ms_timeout,
-                        Socks5Stream::connect_with_socket(stream, target),
-                    )
-                    .await??
-                };
-                Ok(FramedStream(
-                    Framed::new(DynTcpStream(Box::new(stream)), BytesCodec::new()),
-                    addr,
-                    None,
-                    0,
-                ))
-            }
-        };
-    }
-
-    #[cfg(any(target_os = "windows", target_os = "macos"))]
-    pub async fn https_connect<'a, Input, T>(
-        self,
-        io: Input,
-        target: T,
-    ) -> Result<BufStream<TlsStream<Input>>, ProxyError>
-    where
-        Input: AsyncRead + AsyncWrite + Unpin,
-        T: IntoTargetAddr<'a>,
-    {
-        let tls_connector = TlsConnector::from(native_tls::TlsConnector::new()?);
-        let stream = tls_connector
-            .connect(&self.intercept.get_domain()?, io)
-            .await?;
-        self.http_connect(stream, target).await
-    }
-
-    #[cfg(not(any(target_os = "windows", target_os = "macos")))]
-    pub async fn https_connect<'a, Input, T>(
-        self,
-        io: Input,
-        target: T,
-    ) -> Result<BufStream<TlsStream<Input>>, ProxyError>
-    where
-        Input: AsyncRead + AsyncWrite + Unpin,
-        T: IntoTargetAddr<'a>,
-    {
-        use std::convert::TryFrom;
-        let verifier = rustls_platform_verifier::tls_config();
-        let url_domain = self.intercept.get_domain()?;
-
-        let domain = rustls_pki_types::ServerName::try_from(url_domain.as_str())
-            .map_err(|e| ProxyError::AddressResolutionFailed(e.to_string()))?
-            .to_owned();
-
-        let tls_connector = TlsConnector::from(std::sync::Arc::new(verifier));
-        let stream = tls_connector.connect(domain, io).await?;
-        self.http_connect(stream, target).await
-    }
-
-    pub async fn http_connect<'a, Input, T>(
-        self,
-        io: Input,
-        target: T,
-    ) -> Result<BufStream<Input>, ProxyError>
-    where
-        Input: AsyncRead + AsyncWrite + Unpin,
-        T: IntoTargetAddr<'a>,
-    {
-        let mut stream = BufStream::new(io);
-        let (domain, port) = get_domain_and_port(target)?;
-
-        let request = self.make_request(&domain, port);
-        stream.write_all(request.as_bytes()).await?;
-        stream.flush().await?;
-        recv_and_check_response(&mut stream).await?;
-        Ok(stream)
-    }
-
-    fn make_request(&self, host: &str, port: u16) -> String {
-        let mut request = format!(
-            "CONNECT {host}:{port} HTTP/1.1\r\nHost: {host}:{port}\r\n",
-            host = host,
-            port = port
-        );
-
-        if let Some(auth) = self.intercept.maybe_auth() {
-            request = format!("{}{}", request, auth.get_proxy_authorization());
-        }
-
-        request.push_str("\r\n");
-        request
-    }
-}
-
-fn get_domain_and_port<'a, T: IntoTargetAddr<'a>>(target: T) -> Result<(String, u16), ProxyError> {
-    let target_addr = target
-        .into_target_addr()
-        .map_err(|e| ProxyError::TargetParseError(e.to_string()))?;
-    match target_addr {
-        tokio_socks::TargetAddr::Ip(addr) => Ok((addr.ip().to_string(), addr.port())),
-        tokio_socks::TargetAddr::Domain(name, port) => Ok((name.to_string(), port)),
-    }
-}
-
-async fn get_response<IO>(stream: &mut BufStream<IO>) -> Result<String, ProxyError>
-where
-    IO: AsyncRead + AsyncWrite + Unpin,
-{
-    use tokio::io::AsyncBufReadExt;
-    let mut response = String::new();
-
-    loop {
-        if stream.read_line(&mut response).await? == 0 {
-            return Err(ProxyError::EndOfFile);
-        }
-
-        if MAXIMUM_RESPONSE_HEADER_LENGTH < response.len() {
-            return Err(ProxyError::MaximumResponseHeaderLengthExceeded(
-                response.len(),
-            ));
-        }
-
-        if response.ends_with("\r\n\r\n") {
-            return Ok(response);
-        }
-    }
-}
-
-async fn recv_and_check_response<IO>(stream: &mut BufStream<IO>) -> Result<(), ProxyError>
-where
-    IO: AsyncRead + AsyncWrite + Unpin,
-{
-    let response_string = get_response(stream).await?;
-
-    let mut response_headers = [EMPTY_HEADER; MAXIMUM_RESPONSE_HEADERS];
-    let mut response = Response::new(&mut response_headers);
-    let response_bytes = response_string.into_bytes();
-    response.parse(&response_bytes)?;
-
-    return match response.code {
-        Some(code) => {
-            if code == 200 {
-                Ok(())
-            } else {
-                Err(ProxyError::HttpCode200(code))
-            }
-        }
-        None => Err(ProxyError::NoHttpCode),
-    };
-}
--- a/libs/hbb_common/src/socket_client.rs
+++ b/libs/hbb_common/src/socket_client.rs
@@ -1,291 +0,0 @@
-use crate::{
-    config::{Config, NetworkType},
-    tcp::FramedStream,
-    udp::FramedSocket,
-    ResultType,
-};
-use anyhow::Context;
-use std::net::SocketAddr;
-use tokio::net::ToSocketAddrs;
-use tokio_socks::{IntoTargetAddr, TargetAddr};
-
-#[inline]
-pub fn check_port<T: std::string::ToString>(host: T, port: i32) -> String {
-    let host = host.to_string();
-    if crate::is_ipv6_str(&host) {
-        if host.starts_with('[') {
-            return host;
-        }
-        return format!("[{host}]:{port}");
-    }
-    if !host.contains(':') {
-        return format!("{host}:{port}");
-    }
-    host
-}
-
-#[inline]
-pub fn increase_port<T: std::string::ToString>(host: T, offset: i32) -> String {
-    let host = host.to_string();
-    if crate::is_ipv6_str(&host) {
-        if host.starts_with('[') {
-            let tmp: Vec<&str> = host.split("]:").collect();
-            if tmp.len() == 2 {
-                let port: i32 = tmp[1].parse().unwrap_or(0);
-                if port > 0 {
-                    return format!("{}]:{}", tmp[0], port + offset);
-                }
-            }
-        }
-    } else if host.contains(':') {
-        let tmp: Vec<&str> = host.split(':').collect();
-        if tmp.len() == 2 {
-            let port: i32 = tmp[1].parse().unwrap_or(0);
-            if port > 0 {
-                return format!("{}:{}", tmp[0], port + offset);
-            }
-        }
-    }
-    host
-}
-
-pub fn test_if_valid_server(host: &str, test_with_proxy: bool) -> String {
-    let host = check_port(host, 0);
-    use std::net::ToSocketAddrs;
-
-    if test_with_proxy && NetworkType::ProxySocks == Config::get_network_type() {
-        test_if_valid_server_for_proxy_(&host)
-    } else {
-        match host.to_socket_addrs() {
-            Err(err) => err.to_string(),
-            Ok(_) => "".to_owned(),
-        }
-    }
-}
-
-#[inline]
-pub fn test_if_valid_server_for_proxy_(host: &str) -> String {
-    // `&host.into_target_addr()` is defined in `tokio-socs`, but is a common pattern for testing,
-    // it can be used for both `socks` and `http` proxy.
-    match &host.into_target_addr() {
-        Err(err) => err.to_string(),
-        Ok(_) => "".to_owned(),
-    }
-}
-
-pub trait IsResolvedSocketAddr {
-    fn resolve(&self) -> Option<&SocketAddr>;
-}
-
-impl IsResolvedSocketAddr for SocketAddr {
-    fn resolve(&self) -> Option<&SocketAddr> {
-        Some(self)
-    }
-}
-
-impl IsResolvedSocketAddr for String {
-    fn resolve(&self) -> Option<&SocketAddr> {
-        None
-    }
-}
-
-impl IsResolvedSocketAddr for &str {
-    fn resolve(&self) -> Option<&SocketAddr> {
-        None
-    }
-}
-
-#[inline]
-pub async fn connect_tcp<
-    't,
-    T: IntoTargetAddr<'t> + ToSocketAddrs + IsResolvedSocketAddr + std::fmt::Display,
->(
-    target: T,
-    ms_timeout: u64,
-) -> ResultType<FramedStream> {
-    connect_tcp_local(target, None, ms_timeout).await
-}
-
-pub async fn connect_tcp_local<
-    't,
-    T: IntoTargetAddr<'t> + ToSocketAddrs + IsResolvedSocketAddr + std::fmt::Display,
->(
-    target: T,
-    local: Option<SocketAddr>,
-    ms_timeout: u64,
-) -> ResultType<FramedStream> {
-    if let Some(conf) = Config::get_socks() {
-        return FramedStream::connect(target, local, &conf, ms_timeout).await;
-    }
-    if let Some(target) = target.resolve() {
-        if let Some(local) = local {
-            if local.is_ipv6() && target.is_ipv4() {
-                let target = query_nip_io(target).await?;
-                return FramedStream::new(target, Some(local), ms_timeout).await;
-            }
-        }
-    }
-    FramedStream::new(target, local, ms_timeout).await
-}
-
-#[inline]
-pub fn is_ipv4(target: &TargetAddr<'_>) -> bool {
-    match target {
-        TargetAddr::Ip(addr) => addr.is_ipv4(),
-        _ => true,
-    }
-}
-
-#[inline]
-pub async fn query_nip_io(addr: &SocketAddr) -> ResultType<SocketAddr> {
-    tokio::net::lookup_host(format!("{}.nip.io:{}", addr.ip(), addr.port()))
-        .await?
-        .find(|x| x.is_ipv6())
-        .context("Failed to get ipv6 from nip.io")
-}
-
-#[inline]
-pub fn ipv4_to_ipv6(addr: String, ipv4: bool) -> String {
-    if !ipv4 && crate::is_ipv4_str(&addr) {
-        if let Some(ip) = addr.split(':').next() {
-            return addr.replace(ip, &format!("{ip}.nip.io"));
-        }
-    }
-    addr
-}
-
-async fn test_target(target: &str) -> ResultType<SocketAddr> {
-    if let Ok(Ok(s)) = super::timeout(1000, tokio::net::TcpStream::connect(target)).await {
-        if let Ok(addr) = s.peer_addr() {
-            return Ok(addr);
-        }
-    }
-    tokio::net::lookup_host(target)
-        .await?
-        .next()
-        .context(format!("Failed to look up host for {target}"))
-}
-
-#[inline]
-pub async fn new_udp_for(
-    target: &str,
-    ms_timeout: u64,
-) -> ResultType<(FramedSocket, TargetAddr<'static>)> {
-    let (ipv4, target) = if NetworkType::Direct == Config::get_network_type() {
-        let addr = test_target(target).await?;
-        (addr.is_ipv4(), addr.into_target_addr()?)
-    } else {
-        (true, target.into_target_addr()?)
-    };
-    Ok((
-        new_udp(Config::get_any_listen_addr(ipv4), ms_timeout).await?,
-        target.to_owned(),
-    ))
-}
-
-async fn new_udp<T: ToSocketAddrs>(local: T, ms_timeout: u64) -> ResultType<FramedSocket> {
-    match Config::get_socks() {
-        None => Ok(FramedSocket::new(local).await?),
-        Some(conf) => {
-            let socket = FramedSocket::new_proxy(
-                conf.proxy.as_str(),
-                local,
-                conf.username.as_str(),
-                conf.password.as_str(),
-                ms_timeout,
-            )
-            .await?;
-            Ok(socket)
-        }
-    }
-}
-
-pub async fn rebind_udp_for(
-    target: &str,
-) -> ResultType<Option<(FramedSocket, TargetAddr<'static>)>> {
-    if Config::get_network_type() != NetworkType::Direct {
-        return Ok(None);
-    }
-    let addr = test_target(target).await?;
-    let v4 = addr.is_ipv4();
-    Ok(Some((
-        FramedSocket::new(Config::get_any_listen_addr(v4)).await?,
-        addr.into_target_addr()?.to_owned(),
-    )))
-}
-
-#[cfg(test)]
-mod tests {
-    use std::net::ToSocketAddrs;
-
-    use super::*;
-
-    #[test]
-    fn test_nat64() {
-        test_nat64_async();
-    }
-
-    #[tokio::main(flavor = "current_thread")]
-    async fn test_nat64_async() {
-        assert_eq!(ipv4_to_ipv6("1.1.1.1".to_owned(), true), "1.1.1.1");
-        assert_eq!(ipv4_to_ipv6("1.1.1.1".to_owned(), false), "1.1.1.1.nip.io");
-        assert_eq!(
-            ipv4_to_ipv6("1.1.1.1:8080".to_owned(), false),
-            "1.1.1.1.nip.io:8080"
-        );
-        assert_eq!(
-            ipv4_to_ipv6("rustdesk.com".to_owned(), false),
-            "rustdesk.com"
-        );
-        if ("rustdesk.com:80")
-            .to_socket_addrs()
-            .unwrap()
-            .next()
-            .unwrap()
-            .is_ipv6()
-        {
-            assert!(query_nip_io(&"1.1.1.1:80".parse().unwrap())
-                .await
-                .unwrap()
-                .is_ipv6());
-            return;
-        }
-        assert!(query_nip_io(&"1.1.1.1:80".parse().unwrap()).await.is_err());
-    }
-
-    #[test]
-    fn test_test_if_valid_server() {
-        assert!(!test_if_valid_server("a", false).is_empty());
-        // on Linux, "1" is resolved to "0.0.0.1"
-        assert!(test_if_valid_server("1.1.1.1", false).is_empty());
-        assert!(test_if_valid_server("1.1.1.1:1", false).is_empty());
-        assert!(test_if_valid_server("microsoft.com", false).is_empty());
-        assert!(test_if_valid_server("microsoft.com:1", false).is_empty());
-
-        // with proxy
-        // `:0` indicates `let host = check_port(host, 0);` is called.
-        assert!(test_if_valid_server_for_proxy_("a:0").is_empty());
-        assert!(test_if_valid_server_for_proxy_("1.1.1.1:0").is_empty());
-        assert!(test_if_valid_server_for_proxy_("1.1.1.1:1").is_empty());
-        assert!(test_if_valid_server_for_proxy_("abc.com:0").is_empty());
-        assert!(test_if_valid_server_for_proxy_("abcd.com:1").is_empty());
-    }
-
-    #[test]
-    fn test_check_port() {
-        assert_eq!(check_port("[1:2]:12", 32), "[1:2]:12");
-        assert_eq!(check_port("1:2", 32), "[1:2]:32");
-        assert_eq!(check_port("z1:2", 32), "z1:2");
-        assert_eq!(check_port("1.1.1.1", 32), "1.1.1.1:32");
-        assert_eq!(check_port("1.1.1.1:32", 32), "1.1.1.1:32");
-        assert_eq!(check_port("test.com:32", 0), "test.com:32");
-        assert_eq!(increase_port("[1:2]:12", 1), "[1:2]:13");
-        assert_eq!(increase_port("1.2.2.4:12", 1), "1.2.2.4:13");
-        assert_eq!(increase_port("1.2.2.4", 1), "1.2.2.4");
-        assert_eq!(increase_port("test.com", 1), "test.com");
-        assert_eq!(increase_port("test.com:13", 4), "test.com:17");
-        assert_eq!(increase_port("1:13", 4), "1:13");
-        assert_eq!(increase_port("22:1:13", 4), "22:1:13");
-        assert_eq!(increase_port("z1:2", 1), "z1:3");
-    }
-}
--- a/libs/hbb_common/src/tcp.rs
+++ b/libs/hbb_common/src/tcp.rs
@@ -1,341 +0,0 @@
-use crate::{bail, bytes_codec::BytesCodec, ResultType, config::Socks5Server, proxy::Proxy};
-use anyhow::Context as AnyhowCtx;
-use bytes::{BufMut, Bytes, BytesMut};
-use futures::{SinkExt, StreamExt};
-use protobuf::Message;
-use sodiumoxide::crypto::{
-    box_,
-    secretbox::{self, Key, Nonce},
-};
-use std::{
-    io::{self, Error, ErrorKind},
-    net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr},
-    ops::{Deref, DerefMut},
-    pin::Pin,
-    task::{Context, Poll},
-};
-use tokio::{
-    io::{AsyncRead, AsyncWrite, ReadBuf},
-    net::{lookup_host, TcpListener, TcpSocket, ToSocketAddrs},
-};
-use tokio_socks::IntoTargetAddr;
-use tokio_util::codec::Framed;
-
-pub trait TcpStreamTrait: AsyncRead + AsyncWrite + Unpin {}
-pub struct DynTcpStream(pub(crate) Box<dyn TcpStreamTrait + Send + Sync>);
-
-#[derive(Clone)]
-pub struct Encrypt(Key, u64, u64);
-
-pub struct FramedStream(
-    pub(crate) Framed<DynTcpStream, BytesCodec>,
-    pub(crate) SocketAddr,
-    pub(crate) Option<Encrypt>,
-    pub(crate) u64,
-);
-
-impl Deref for FramedStream {
-    type Target = Framed<DynTcpStream, BytesCodec>;
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-impl DerefMut for FramedStream {
-    fn deref_mut(&mut self) -> &mut Self::Target {
-        &mut self.0
-    }
-}
-
-impl Deref for DynTcpStream {
-    type Target = Box<dyn TcpStreamTrait + Send + Sync>;
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-impl DerefMut for DynTcpStream {
-    fn deref_mut(&mut self) -> &mut Self::Target {
-        &mut self.0
-    }
-}
-
-pub(crate) fn new_socket(addr: std::net::SocketAddr, reuse: bool) -> Result<TcpSocket, std::io::Error> {
-    let socket = match addr {
-        std::net::SocketAddr::V4(..) => TcpSocket::new_v4()?,
-        std::net::SocketAddr::V6(..) => TcpSocket::new_v6()?,
-    };
-    if reuse {
-        // windows has no reuse_port, but it's reuse_address
-        // almost equals to unix's reuse_port + reuse_address,
-        // though may introduce nondeterministic behavior
-        #[cfg(unix)]
-        socket.set_reuseport(true).ok();
-        socket.set_reuseaddr(true).ok();
-    }
-    socket.bind(addr)?;
-    Ok(socket)
-}
-
-impl FramedStream {
-    pub async fn new<T: ToSocketAddrs + std::fmt::Display>(
-        remote_addr: T,
-        local_addr: Option<SocketAddr>,
-        ms_timeout: u64,
-    ) -> ResultType<Self> {
-        for remote_addr in lookup_host(&remote_addr).await? {
-            let local = if let Some(addr) = local_addr {
-                addr
-            } else {
-                crate::config::Config::get_any_listen_addr(remote_addr.is_ipv4())
-            };
-            if let Ok(socket) = new_socket(local, true) {
-                if let Ok(Ok(stream)) =
-                    super::timeout(ms_timeout, socket.connect(remote_addr)).await
-                {
-                    stream.set_nodelay(true).ok();
-                    let addr = stream.local_addr()?;
-                    return Ok(Self(
-                        Framed::new(DynTcpStream(Box::new(stream)), BytesCodec::new()),
-                        addr,
-                        None,
-                        0,
-                    ));
-                }
-            }
-        }
-        bail!(format!("Failed to connect to {remote_addr}"));
-    }
-
-    pub async fn connect<'t, T>(
-        target: T,
-        local_addr: Option<SocketAddr>,
-        proxy_conf: &Socks5Server,
-        ms_timeout: u64,
-    ) -> ResultType<Self>
-    where
-        T: IntoTargetAddr<'t>,
-    {
-        let proxy = Proxy::from_conf(proxy_conf, Some(ms_timeout))?;
-        proxy.connect::<T>(target, local_addr).await
-    }
-
-    pub fn local_addr(&self) -> SocketAddr {
-        self.1
-    }
-
-    pub fn set_send_timeout(&mut self, ms: u64) {
-        self.3 = ms;
-    }
-
-    pub fn from(stream: impl TcpStreamTrait + Send + Sync + 'static, addr: SocketAddr) -> Self {
-        Self(
-            Framed::new(DynTcpStream(Box::new(stream)), BytesCodec::new()),
-            addr,
-            None,
-            0,
-        )
-    }
-
-    pub fn set_raw(&mut self) {
-        self.0.codec_mut().set_raw();
-        self.2 = None;
-    }
-
-    pub fn is_secured(&self) -> bool {
-        self.2.is_some()
-    }
-
-    #[inline]
-    pub async fn send(&mut self, msg: &impl Message) -> ResultType<()> {
-        self.send_raw(msg.write_to_bytes()?).await
-    }
-
-    #[inline]
-    pub async fn send_raw(&mut self, msg: Vec<u8>) -> ResultType<()> {
-        let mut msg = msg;
-        if let Some(key) = self.2.as_mut() {
-            msg = key.enc(&msg);
-        }
-        self.send_bytes(bytes::Bytes::from(msg)).await?;
-        Ok(())
-    }
-
-    #[inline]
-    pub async fn send_bytes(&mut self, bytes: Bytes) -> ResultType<()> {
-        if self.3 > 0 {
-            super::timeout(self.3, self.0.send(bytes)).await??;
-        } else {
-            self.0.send(bytes).await?;
-        }
-        Ok(())
-    }
-
-    #[inline]
-    pub async fn next(&mut self) -> Option<Result<BytesMut, Error>> {
-        let mut res = self.0.next().await;
-        if let Some(Ok(bytes)) = res.as_mut() {
-            if let Some(key) = self.2.as_mut() {
-                if let Err(err) = key.dec(bytes) {
-                    return Some(Err(err));
-                }
-            }
-        }
-        res
-    }
-
-    #[inline]
-    pub async fn next_timeout(&mut self, ms: u64) -> Option<Result<BytesMut, Error>> {
-        if let Ok(res) = super::timeout(ms, self.next()).await {
-            res
-        } else {
-            None
-        }
-    }
-
-    pub fn set_key(&mut self, key: Key) {
-        self.2 = Some(Encrypt::new(key));
-    }
-
-    fn get_nonce(seqnum: u64) -> Nonce {
-        let mut nonce = Nonce([0u8; secretbox::NONCEBYTES]);
-        nonce.0[..std::mem::size_of_val(&seqnum)].copy_from_slice(&seqnum.to_le_bytes());
-        nonce
-    }
-}
-
-const DEFAULT_BACKLOG: u32 = 128;
-
-pub async fn new_listener<T: ToSocketAddrs>(addr: T, reuse: bool) -> ResultType<TcpListener> {
-    if !reuse {
-        Ok(TcpListener::bind(addr).await?)
-    } else {
-        let addr = lookup_host(&addr)
-            .await?
-            .next()
-            .context("could not resolve to any address")?;
-        new_socket(addr, true)?
-            .listen(DEFAULT_BACKLOG)
-            .map_err(anyhow::Error::msg)
-    }
-}
-
-pub async fn listen_any(port: u16) -> ResultType<TcpListener> {
-    if let Ok(mut socket) = TcpSocket::new_v6() {
-        #[cfg(unix)]
-        {
-            socket.set_reuseport(true).ok();
-            socket.set_reuseaddr(true).ok();
-            use std::os::unix::io::{FromRawFd, IntoRawFd};
-            let raw_fd = socket.into_raw_fd();
-            let sock2 = unsafe { socket2::Socket::from_raw_fd(raw_fd) };
-            sock2.set_only_v6(false).ok();
-            socket = unsafe { TcpSocket::from_raw_fd(sock2.into_raw_fd()) };
-        }
-        #[cfg(windows)]
-        {
-            use std::os::windows::prelude::{FromRawSocket, IntoRawSocket};
-            let raw_socket = socket.into_raw_socket();
-            let sock2 = unsafe { socket2::Socket::from_raw_socket(raw_socket) };
-            sock2.set_only_v6(false).ok();
-            socket = unsafe { TcpSocket::from_raw_socket(sock2.into_raw_socket()) };
-        }
-        if socket
-            .bind(SocketAddr::new(IpAddr::V6(Ipv6Addr::UNSPECIFIED), port))
-            .is_ok()
-        {
-            if let Ok(l) = socket.listen(DEFAULT_BACKLOG) {
-                return Ok(l);
-            }
-        }
-    }
-    Ok(new_socket(
-        SocketAddr::new(IpAddr::V4(Ipv4Addr::UNSPECIFIED), port),
-        true,
-    )?
-    .listen(DEFAULT_BACKLOG)?)
-}
-
-impl Unpin for DynTcpStream {}
-
-impl AsyncRead for DynTcpStream {
-    fn poll_read(
-        mut self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-        buf: &mut ReadBuf<'_>,
-    ) -> Poll<io::Result<()>> {
-        AsyncRead::poll_read(Pin::new(&mut self.0), cx, buf)
-    }
-}
-
-impl AsyncWrite for DynTcpStream {
-    fn poll_write(
-        mut self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-        buf: &[u8],
-    ) -> Poll<io::Result<usize>> {
-        AsyncWrite::poll_write(Pin::new(&mut self.0), cx, buf)
-    }
-
-    fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
-        AsyncWrite::poll_flush(Pin::new(&mut self.0), cx)
-    }
-
-    fn poll_shutdown(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
-        AsyncWrite::poll_shutdown(Pin::new(&mut self.0), cx)
-    }
-}
-
-impl<R: AsyncRead + AsyncWrite + Unpin> TcpStreamTrait for R {}
-
-impl Encrypt {
-    pub fn new(key: Key) -> Self {
-        Self(key, 0, 0)
-    }
-
-    pub fn dec(&mut self, bytes: &mut BytesMut) -> Result<(), Error> {
-        if bytes.len() <= 1 {
-            return Ok(());
-        }
-        self.2 += 1;
-        let nonce = FramedStream::get_nonce(self.2);
-        match secretbox::open(bytes, &nonce, &self.0) {
-            Ok(res) => {
-                bytes.clear();
-                bytes.put_slice(&res);
-                Ok(())
-            }
-            Err(()) => Err(Error::new(ErrorKind::Other, "decryption error")),
-        }
-    }
-
-    pub fn enc(&mut self, data: &[u8]) -> Vec<u8> {
-        self.1 += 1;
-        let nonce = FramedStream::get_nonce(self.1);
-        secretbox::seal(&data, &nonce, &self.0)
-    }
-
-    pub fn decode(
-        symmetric_data: &[u8],
-        their_pk_b: &[u8],
-        our_sk_b: &box_::SecretKey,
-    ) -> ResultType<Key> {
-        if their_pk_b.len() != box_::PUBLICKEYBYTES {
-            anyhow::bail!("Handshake failed: pk length {}", their_pk_b.len());
-        }
-        let nonce = box_::Nonce([0u8; box_::NONCEBYTES]);
-        let mut pk_ = [0u8; box_::PUBLICKEYBYTES];
-        pk_[..].copy_from_slice(their_pk_b);
-        let their_pk_b = box_::PublicKey(pk_);
-        let symmetric_key = box_::open(symmetric_data, &nonce, &their_pk_b, &our_sk_b)
-            .map_err(|_| anyhow::anyhow!("Handshake failed: box decryption failure"))?;
-        if symmetric_key.len() != secretbox::KEYBYTES {
-            anyhow::bail!("Handshake failed: invalid secret key length from peer");
-        }
-        let mut key = [0u8; secretbox::KEYBYTES];
-        key[..].copy_from_slice(&symmetric_key);
-        Ok(Key(key))
-    }
-}
--- a/libs/hbb_common/src/udp.rs
+++ b/libs/hbb_common/src/udp.rs
@@ -1,170 +0,0 @@
-use crate::ResultType;
-use anyhow::{anyhow, Context};
-use bytes::{Bytes, BytesMut};
-use futures::{SinkExt, StreamExt};
-use protobuf::Message;
-use socket2::{Domain, Socket, Type};
-use std::net::SocketAddr;
-use tokio::net::{lookup_host, ToSocketAddrs, UdpSocket};
-use tokio_socks::{udp::Socks5UdpFramed, IntoTargetAddr, TargetAddr, ToProxyAddrs};
-use tokio_util::{codec::BytesCodec, udp::UdpFramed};
-
-pub enum FramedSocket {
-    Direct(UdpFramed<BytesCodec>),
-    ProxySocks(Socks5UdpFramed),
-}
-
-fn new_socket(addr: SocketAddr, reuse: bool, buf_size: usize) -> Result<Socket, std::io::Error> {
-    let socket = match addr {
-        SocketAddr::V4(..) => Socket::new(Domain::ipv4(), Type::dgram(), None),
-        SocketAddr::V6(..) => Socket::new(Domain::ipv6(), Type::dgram(), None),
-    }?;
-    if reuse {
-        // windows has no reuse_port, but it's reuse_address
-        // almost equals to unix's reuse_port + reuse_address,
-        // though may introduce nondeterministic behavior
-        #[cfg(unix)]
-        socket.set_reuse_port(true).ok();
-        socket.set_reuse_address(true).ok();
-    }
-    // only nonblocking work with tokio, https://stackoverflow.com/questions/64649405/receiver-on-tokiompscchannel-only-receives-messages-when-buffer-is-full
-    socket.set_nonblocking(true)?;
-    if buf_size > 0 {
-        socket.set_recv_buffer_size(buf_size).ok();
-    }
-    log::debug!(
-        "Receive buf size of udp {}: {:?}",
-        addr,
-        socket.recv_buffer_size()
-    );
-    if addr.is_ipv6() && addr.ip().is_unspecified() && addr.port() > 0 {
-        socket.set_only_v6(false).ok();
-    }
-    socket.bind(&addr.into())?;
-    Ok(socket)
-}
-
-impl FramedSocket {
-    pub async fn new<T: ToSocketAddrs>(addr: T) -> ResultType<Self> {
-        Self::new_reuse(addr, false, 0).await
-    }
-
-    pub async fn new_reuse<T: ToSocketAddrs>(
-        addr: T,
-        reuse: bool,
-        buf_size: usize,
-    ) -> ResultType<Self> {
-        let addr = lookup_host(&addr)
-            .await?
-            .next()
-            .context("could not resolve to any address")?;
-        Ok(Self::Direct(UdpFramed::new(
-            UdpSocket::from_std(new_socket(addr, reuse, buf_size)?.into_udp_socket())?,
-            BytesCodec::new(),
-        )))
-    }
-
-    pub async fn new_proxy<'a, 't, P: ToProxyAddrs, T: ToSocketAddrs>(
-        proxy: P,
-        local: T,
-        username: &'a str,
-        password: &'a str,
-        ms_timeout: u64,
-    ) -> ResultType<Self> {
-        let framed = if username.trim().is_empty() {
-            super::timeout(ms_timeout, Socks5UdpFramed::connect(proxy, Some(local))).await??
-        } else {
-            super::timeout(
-                ms_timeout,
-                Socks5UdpFramed::connect_with_password(proxy, Some(local), username, password),
-            )
-            .await??
-        };
-        log::trace!(
-            "Socks5 udp connected, local addr: {:?}, target addr: {}",
-            framed.local_addr(),
-            framed.socks_addr()
-        );
-        Ok(Self::ProxySocks(framed))
-    }
-
-    #[inline]
-    pub async fn send(
-        &mut self,
-        msg: &impl Message,
-        addr: impl IntoTargetAddr<'_>,
-    ) -> ResultType<()> {
-        let addr = addr.into_target_addr()?.to_owned();
-        let send_data = Bytes::from(msg.write_to_bytes()?);
-        match self {
-            Self::Direct(f) => {
-                if let TargetAddr::Ip(addr) = addr {
-                    f.send((send_data, addr)).await?
-                }
-            }
-            Self::ProxySocks(f) => f.send((send_data, addr)).await?,
-        };
-        Ok(())
-    }
-
-    // https://stackoverflow.com/a/68733302/1926020
-    #[inline]
-    pub async fn send_raw(
-        &mut self,
-        msg: &'static [u8],
-        addr: impl IntoTargetAddr<'static>,
-    ) -> ResultType<()> {
-        let addr = addr.into_target_addr()?.to_owned();
-
-        match self {
-            Self::Direct(f) => {
-                if let TargetAddr::Ip(addr) = addr {
-                    f.send((Bytes::from(msg), addr)).await?
-                }
-            }
-            Self::ProxySocks(f) => f.send((Bytes::from(msg), addr)).await?,
-        };
-        Ok(())
-    }
-
-    #[inline]
-    pub async fn next(&mut self) -> Option<ResultType<(BytesMut, TargetAddr<'static>)>> {
-        match self {
-            Self::Direct(f) => match f.next().await {
-                Some(Ok((data, addr))) => {
-                    Some(Ok((data, addr.into_target_addr().ok()?.to_owned())))
-                }
-                Some(Err(e)) => Some(Err(anyhow!(e))),
-                None => None,
-            },
-            Self::ProxySocks(f) => match f.next().await {
-                Some(Ok((data, _))) => Some(Ok((data.data, data.dst_addr))),
-                Some(Err(e)) => Some(Err(anyhow!(e))),
-                None => None,
-            },
-        }
-    }
-
-    #[inline]
-    pub async fn next_timeout(
-        &mut self,
-        ms: u64,
-    ) -> Option<ResultType<(BytesMut, TargetAddr<'static>)>> {
-        if let Ok(res) =
-            tokio::time::timeout(std::time::Duration::from_millis(ms), self.next()).await
-        {
-            res
-        } else {
-            None
-        }
-    }
-
-    pub fn local_addr(&self) -> Option<SocketAddr> {
-        if let FramedSocket::Direct(x) = self {
-            if let Ok(v) = x.get_ref().local_addr() {
-                return Some(v);
-            }
-        }
-        None
-    }
-}
--- a/libs/portable/Cargo.toml
+++ b/libs/portable/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rustdesk-portable-packer"
-version = "1.3.6"
+version = "1.3.7"
 edition = "2021"
 description = "RustDesk Remote Desktop"

--- a/libs/portable/src/bin_reader.rs
+++ b/libs/portable/src/bin_reader.rs
@@ -1,7 +1,7 @@
 use std::{
    fs::{self},
    io::{Cursor, Read},
-    path::PathBuf,
+    path::Path,
 };

 #[cfg(windows)]
@@ -42,7 +42,7 @@ impl BinaryData {
        buf
    }

-    pub fn write_to_file(&self, prefix: &PathBuf) {
+    pub fn write_to_file(&self, prefix: &Path) {
        let p = prefix.join(&self.path);
        if let Some(parent) = p.parent() {
            if !parent.exists() {
@@ -122,7 +122,7 @@ impl BinaryReader {
    }

    #[cfg(linux)]
-    pub fn configure_permission(&self, prefix: &PathBuf) {
+    pub fn configure_permission(&self, prefix: &Path) {
        use std::os::unix::prelude::PermissionsExt;

        let exe_path = prefix.join(&self.exe);
--- a/libs/portable/src/main.rs
+++ b/libs/portable/src/main.rs
@@ -1,7 +1,7 @@
 #![windows_subsystem = "windows"]

 use std::{
-    path::PathBuf,
+    path::{Path, PathBuf},
    process::{Command, Stdio},
 };

@@ -22,7 +22,7 @@ const APPNAME_RUNTIME_ENV_KEY: &str = "RUSTDESK_APPNAME";
 #[cfg(windows)]
 const SET_FOREGROUND_WINDOW_ENV_KEY: &str = "SET_FOREGROUND_WINDOW";

-fn is_timestamp_matches(dir: &PathBuf, ts: &mut u64) -> bool {
+fn is_timestamp_matches(dir: &Path, ts: &mut u64) -> bool {
    let Ok(app_metadata) = std::str::from_utf8(APP_METADATA) else {
        return true;
    };
@@ -50,7 +50,7 @@ fn is_timestamp_matches(dir: &PathBuf, ts: &mut u64) -> bool {
    false
 }

-fn write_meta(dir: &PathBuf, ts: u64) {
+fn write_meta(dir: &Path, ts: u64) {
    let meta_file = dir.join(APP_METADATA_CONFIG);
    if ts != 0 {
        let content = format!("{}{}", META_LINE_PREFIX_TIMESTAMP, ts);
@@ -169,13 +169,13 @@ fn main() {

 #[cfg(windows)]
 mod windows {
-    use std::{fs, os::windows::process::CommandExt, path::PathBuf, process::Command};
+    use std::{fs, os::windows::process::CommandExt, path::Path, process::Command};

    // Used for privacy mode(magnifier impl).
    pub const RUNTIME_BROKER_EXE: &'static str = "C:\\Windows\\System32\\RuntimeBroker.exe";
    pub const WIN_TOPMOST_INJECTED_PROCESS_EXE: &'static str = "RuntimeBroker_rustdesk.exe";

-    pub(super) fn copy_runtime_broker(dir: &PathBuf) {
+    pub(super) fn copy_runtime_broker(dir: &Path) {
        let src = RUNTIME_BROKER_EXE;
        let tgt = WIN_TOPMOST_INJECTED_PROCESS_EXE;
        let target_file = dir.join(tgt);
--- a/libs/scrap/examples/benchmark.rs
+++ b/libs/scrap/examples/benchmark.rs
@@ -5,7 +5,7 @@ use hbb_common::{
 };
 use scrap::{
    aom::{AomDecoder, AomEncoder, AomEncoderConfig},
-    codec::{EncoderApi, EncoderCfg, Quality as Q},
+    codec::{EncoderApi, EncoderCfg},
    Capturer, Display, TraitCapturer, VpxDecoder, VpxDecoderConfig, VpxEncoder, VpxEncoderConfig,
    VpxVideoCodecId::{self, *},
    STRIDE_ALIGN,
@@ -27,25 +27,17 @@ Usage:
 Options:
  -h --help             Show this screen.
  --count=COUNT         Capture frame count [default: 100].
-  --quality=QUALITY     Video quality [default: Balanced].
-                        Valid values: Best, Balanced, Low.
+  --quality=QUALITY     Video quality [default: 1.0].
  --i444                I444.
 ";

 #[derive(Debug, serde::Deserialize, Clone, Copy)]
 struct Args {
    flag_count: usize,
-    flag_quality: Quality,
+    flag_quality: f32,
    flag_i444: bool,
 }

-#[derive(Debug, serde::Deserialize, Clone, Copy)]
-enum Quality {
-    Best,
-    Balanced,
-    Low,
-}
-
 fn main() {
    init_from_env(Env::default().filter_or(DEFAULT_FILTER_ENV, "info"));
    let args: Args = Docopt::new(USAGE)
@@ -70,11 +62,6 @@ fn main() {
        "benchmark {}x{} quality:{:?}, i444:{:?}",
        width, height, quality, args.flag_i444
    );
-    let quality = match quality {
-        Quality::Best => Q::Best,
-        Quality::Balanced => Q::Balanced,
-        Quality::Low => Q::Low,
-    };
    [VP8, VP9].map(|codec| {
        test_vpx(
            &mut c,
@@ -98,7 +85,7 @@ fn test_vpx(
    codec_id: VpxVideoCodecId,
    width: usize,
    height: usize,
-    quality: Q,
+    quality: f32,
    yuv_count: usize,
    i444: bool,
 ) {
@@ -177,7 +164,7 @@ fn test_av1(
    c: &mut Capturer,
    width: usize,
    height: usize,
-    quality: Q,
+    quality: f32,
    yuv_count: usize,
    i444: bool,
 ) {
@@ -247,7 +234,7 @@ mod hw {

    use super::*;

-    pub fn test(c: &mut Capturer, width: usize, height: usize, quality: Q, yuv_count: usize) {
+    pub fn test(c: &mut Capturer, width: usize, height: usize, quality: f32, yuv_count: usize) {
        let mut h264s = Vec::new();
        let mut h265s = Vec::new();
        if let Some(info) = HwRamEncoder::try_get(CodecFormat::H264) {
@@ -263,7 +250,7 @@ mod hw {
    fn test_encoder(
        width: usize,
        height: usize,
-        quality: Q,
+        quality: f32,
        info: CodecInfo,
        c: &mut Capturer,
        yuv_count: usize,
--- a/libs/scrap/examples/record-screen.rs
+++ b/libs/scrap/examples/record-screen.rs
@@ -13,7 +13,7 @@ use std::time::{Duration, Instant};
 use std::{io, thread};

 use docopt::Docopt;
-use scrap::codec::{EncoderApi, EncoderCfg, Quality as Q};
+use scrap::codec::{EncoderApi, EncoderCfg};
 use webm::mux;
 use webm::mux::Track;

@@ -31,8 +31,7 @@ Options:
  -h --help                 Show this screen.
  --time=<s>                Recording duration in seconds.
  --fps=<fps>               Frames per second [default: 30].
-  --quality=<quality>       Video quality [default: Balanced].
-                            Valid values: Best, Balanced, Low.
+  --quality=<quality>       Video quality [default: 1.0].
  --ba=<kbps>               Audio bitrate in kilobits per second [default: 96].
  --codec CODEC             Configure the codec used. [default: vp9]
                            Valid values: vp8, vp9.
@@ -44,14 +43,7 @@ struct Args {
    flag_codec: Codec,
    flag_time: Option<u64>,
    flag_fps: u64,
-    flag_quality: Quality,
-}
-
-#[derive(Debug, serde::Deserialize)]
-enum Quality {
-    Best,
-    Balanced,
-    Low,
+    flag_quality: f32,
 }

 #[derive(Debug, serde::Deserialize)]
@@ -105,11 +97,7 @@ fn main() -> io::Result<()> {
    let mut vt = webm.add_video_track(width, height, None, mux_codec);

    // Setup the encoder.
-    let quality = match args.flag_quality {
-        Quality::Best => Q::Best,
-        Quality::Balanced => Q::Balanced,
-        Quality::Low => Q::Low,
-    };
+    let quality = args.flag_quality;
    let mut vpx = vpx_encode::VpxEncoder::new(
        EncoderCfg::VPX(vpx_encode::VpxEncoderConfig {
            width,
--- a/libs/scrap/src/common/aom.rs
+++ b/libs/scrap/src/common/aom.rs
@@ -6,7 +6,7 @@

 include!(concat!(env!("OUT_DIR"), "/aom_ffi.rs"));

-use crate::codec::{base_bitrate, codec_thread_num, Quality};
+use crate::codec::{base_bitrate, codec_thread_num};
 use crate::{codec::EncoderApi, EncodeFrame, STRIDE_ALIGN};
 use crate::{common::GoogleImage, generate_call_macro, generate_call_ptr_macro, Error, Result};
 use crate::{EncodeInput, EncodeYuvFormat, Pixfmt};
@@ -45,7 +45,7 @@ impl Default for aom_image_t {
 pub struct AomEncoderConfig {
    pub width: u32,
    pub height: u32,
-    pub quality: Quality,
+    pub quality: f32,
    pub keyframe_interval: Option<usize>,
 }

@@ -62,15 +62,9 @@ mod webrtc {
    use super::*;

    const kUsageProfile: u32 = AOM_USAGE_REALTIME;
-    const kMinQindex: u32 = 145; // Min qindex threshold for QP scaling.
-    const kMaxQindex: u32 = 205; // Max qindex threshold for QP scaling.
    const kBitDepth: u32 = 8;
    const kLagInFrames: u32 = 0; // No look ahead.
    pub(super) const kTimeBaseDen: i64 = 1000;
-    const kMinimumFrameRate: f64 = 1.0;
-
-    pub const DEFAULT_Q_MAX: u32 = 56; // no more than 63
-    pub const DEFAULT_Q_MIN: u32 = 12; // no more than 63, litter than q_max

    // Only positive speeds, range for real-time coding currently is: 6 - 8.
    // Lower means slower/better quality, higher means fastest/lower quality.
@@ -116,21 +110,10 @@ mod webrtc {
        } else {
            c.kf_mode = aom_kf_mode::AOM_KF_DISABLED;
        }
-        let (q_min, q_max, b) = AomEncoder::convert_quality(cfg.quality);
-        if q_min > 0 && q_min < q_max && q_max < 64 {
-            c.rc_min_quantizer = q_min;
-            c.rc_max_quantizer = q_max;
-        } else {
-            c.rc_min_quantizer = DEFAULT_Q_MIN;
-            c.rc_max_quantizer = DEFAULT_Q_MAX;
-        }
-        let base_bitrate = base_bitrate(cfg.width as _, cfg.height as _);
-        let bitrate = base_bitrate * b / 100;
-        if bitrate > 0 {
-            c.rc_target_bitrate = bitrate;
-        } else {
-            c.rc_target_bitrate = base_bitrate;
-        }
+        let (q_min, q_max) = AomEncoder::calc_q_values(cfg.quality);
+        c.rc_min_quantizer = q_min;
+        c.rc_max_quantizer = q_max;
+        c.rc_target_bitrate = AomEncoder::bitrate(cfg.width as _, cfg.height as _, cfg.quality);
        c.rc_undershoot_pct = 50;
        c.rc_overshoot_pct = 50;
        c.rc_buf_initial_sz = 600;
@@ -273,17 +256,12 @@ impl EncoderApi for AomEncoder {
        false
    }

-    fn set_quality(&mut self, quality: Quality) -> ResultType<()> {
+    fn set_quality(&mut self, ratio: f32) -> ResultType<()> {
        let mut c = unsafe { *self.ctx.config.enc.to_owned() };
-        let (q_min, q_max, b) = Self::convert_quality(quality);
-        if q_min > 0 && q_min < q_max && q_max < 64 {
-            c.rc_min_quantizer = q_min;
-            c.rc_max_quantizer = q_max;
-        }
-        let bitrate = base_bitrate(self.width as _, self.height as _) * b / 100;
-        if bitrate > 0 {
-            c.rc_target_bitrate = bitrate;
-        }
+        let (q_min, q_max) = Self::calc_q_values(ratio);
+        c.rc_min_quantizer = q_min;
+        c.rc_max_quantizer = q_max;
+        c.rc_target_bitrate = Self::bitrate(self.width as _, self.height as _, ratio);
        call_aom!(aom_codec_enc_config_set(&mut self.ctx, &c));
        Ok(())
    }
@@ -293,10 +271,6 @@ impl EncoderApi for AomEncoder {
        c.rc_target_bitrate
    }

-    fn support_abr(&self) -> bool {
-        true
-    }
-
    fn support_changing_quality(&self) -> bool {
        true
    }
@@ -370,31 +344,27 @@ impl AomEncoder {
        }
    }

-    pub fn convert_quality(quality: Quality) -> (u32, u32, u32) {
-        // we can use lower bitrate for av1
-        match quality {
-            Quality::Best => (12, 25, 100),
-            Quality::Balanced => (12, 35, 100 * 2 / 3),
-            Quality::Low => (18, 45, 50),
-            Quality::Custom(b) => {
-                let (q_min, q_max) = Self::calc_q_values(b);
-                (q_min, q_max, b)
-            }
-        }
+    fn bitrate(width: u32, height: u32, ratio: f32) -> u32 {
+        let bitrate = base_bitrate(width, height) as f32;
+        (bitrate * ratio) as u32
    }

    #[inline]
-    fn calc_q_values(b: u32) -> (u32, u32) {
+    fn calc_q_values(ratio: f32) -> (u32, u32) {
+        let b = (ratio * 100.0) as u32;
        let b = std::cmp::min(b, 200);
-        let q_min1: i32 = 24;
+        let q_min1 = 24;
        let q_min2 = 5;
        let q_max1 = 45;
        let q_max2 = 25;

        let t = b as f32 / 200.0;

-        let q_min: u32 = ((1.0 - t) * q_min1 as f32 + t * q_min2 as f32).round() as u32;
-        let q_max = ((1.0 - t) * q_max1 as f32 + t * q_max2 as f32).round() as u32;
+        let mut q_min: u32 = ((1.0 - t) * q_min1 as f32 + t * q_min2 as f32).round() as u32;
+        let mut q_max = ((1.0 - t) * q_max1 as f32 + t * q_max2 as f32).round() as u32;
+
+        q_min = q_min.clamp(q_min2, q_min1);
+        q_max = q_max.clamp(q_max2, q_max1);

        (q_min, q_max)
    }
--- a/libs/scrap/src/common/codec.rs
+++ b/libs/scrap/src/common/codec.rs
@@ -62,12 +62,10 @@ pub trait EncoderApi {
    #[cfg(feature = "vram")]
    fn input_texture(&self) -> bool;

-    fn set_quality(&mut self, quality: Quality) -> ResultType<()>;
+    fn set_quality(&mut self, ratio: f32) -> ResultType<()>;

    fn bitrate(&self) -> u32;

-    fn support_abr(&self) -> bool;
-
    fn support_changing_quality(&self) -> bool;

    fn latency_free(&self) -> bool;
@@ -882,12 +880,16 @@ pub fn enable_directx_capture() -> bool {
    )
 }

-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub const BR_BEST: f32 = 1.5;
+pub const BR_BALANCED: f32 = 0.67;
+pub const BR_SPEED: f32 = 0.5;
+
+#[derive(Debug, Clone, Copy, PartialEq)]
 pub enum Quality {
    Best,
    Balanced,
    Low,
-    Custom(u32),
+    Custom(f32),
 }

 impl Default for Quality {
@@ -903,22 +905,59 @@ impl Quality {
            _ => false,
        }
    }
+
+    pub fn ratio(&self) -> f32 {
+        match self {
+            Quality::Best => BR_BEST,
+            Quality::Balanced => BR_BALANCED,
+            Quality::Low => BR_SPEED,
+            Quality::Custom(v) => *v,
+        }
+    }
 }

 pub fn base_bitrate(width: u32, height: u32) -> u32 {
-    #[allow(unused_mut)]
-    let mut base_bitrate = ((width * height) / 1000) as u32; // same as 1.1.9
-    if base_bitrate == 0 {
-        base_bitrate = 1920 * 1080 / 1000;
-    }
+    const RESOLUTION_PRESETS: &[(u32, u32, u32)] = &[
+        (640, 480, 400),     // VGA, 307k pixels
+        (800, 600, 500),     // SVGA, 480k pixels
+        (1024, 768, 800),    // XGA, 786k pixels
+        (1280, 720, 1000),   // 720p, 921k pixels
+        (1366, 768, 1100),   // HD, 1049k pixels
+        (1440, 900, 1300),   // WXGA+, 1296k pixels
+        (1600, 900, 1500),   // HD+, 1440k pixels
+        (1920, 1080, 2073),  // 1080p, 2073k pixels
+        (2048, 1080, 2200),  // 2K DCI, 2211k pixels
+        (2560, 1440, 3000),  // 2K QHD, 3686k pixels
+        (3440, 1440, 4000),  // UWQHD, 4953k pixels
+        (3840, 2160, 5000),  // 4K UHD, 8294k pixels
+        (7680, 4320, 12000), // 8K UHD, 33177k pixels
+    ];
+    let pixels = width * height;
+
+    let (preset_pixels, preset_bitrate) = RESOLUTION_PRESETS
+        .iter()
+        .map(|(w, h, bitrate)| (w * h, bitrate))
+        .min_by_key(|(preset_pixels, _)| {
+            if *preset_pixels >= pixels {
+                preset_pixels - pixels
+            } else {
+                pixels - preset_pixels
+            }
+        })
+        .unwrap_or(((1920 * 1080) as u32, &2073)); // default 1080p
+
+    let bitrate = (*preset_bitrate as f32 * (pixels as f32 / preset_pixels as f32)).round() as u32;
+
    #[cfg(target_os = "android")]
    {
-        // fix when android screen shrinks
        let fix = crate::Display::fix_quality() as u32;
        log::debug!("Android screen, fix quality:{}", fix);
-        base_bitrate = base_bitrate * fix;
+        bitrate * fix
+    }
+    #[cfg(not(target_os = "android"))]
+    {
+        bitrate
    }
-    base_bitrate
 }

 pub fn codec_thread_num(limit: usize) -> usize {
@@ -1001,8 +1040,7 @@ pub fn test_av1() {
    static ONCE: Once = Once::new();
    ONCE.call_once(|| {
        let f = || {
-            let (width, height, quality, keyframe_interval, i444) =
-                (1920, 1080, Quality::Balanced, None, false);
+            let (width, height, quality, keyframe_interval, i444) = (1920, 1080, 1.0, None, false);
            let frame_count = 10;
            let block_size = 300;
            let move_step = 50;
--- a/libs/scrap/src/common/hwcodec.rs
+++ b/libs/scrap/src/common/hwcodec.rs
@@ -1,7 +1,5 @@
 use crate::{
-    codec::{
-        base_bitrate, codec_thread_num, enable_hwcodec_option, EncoderApi, EncoderCfg, Quality as Q,
-    },
+    codec::{base_bitrate, codec_thread_num, enable_hwcodec_option, EncoderApi, EncoderCfg},
    convert::*,
    CodecFormat, EncodeInput, ImageFormat, ImageRgb, Pixfmt, HW_STRIDE_ALIGN,
 };
@@ -47,7 +45,7 @@ pub struct HwRamEncoderConfig {
    pub mc_name: Option<String>,
    pub width: usize,
    pub height: usize,
-    pub quality: Q,
+    pub quality: f32,
    pub keyframe_interval: Option<usize>,
 }

@@ -67,12 +65,8 @@ impl EncoderApi for HwRamEncoder {
        match cfg {
            EncoderCfg::HWRAM(config) => {
                let rc = Self::rate_control(&config);
-                let b = Self::convert_quality(&config.name, config.quality);
-                let base_bitrate = base_bitrate(config.width as _, config.height as _);
-                let mut bitrate = base_bitrate * b / 100;
-                if bitrate <= 0 {
-                    bitrate = base_bitrate;
-                }
+                let mut bitrate =
+                    Self::bitrate(&config.name, config.width, config.height, config.quality);
                bitrate = Self::check_bitrate_range(&config, bitrate);
                let gop = config.keyframe_interval.unwrap_or(DEFAULT_GOP as _) as i32;
                let ctx = EncodeContext {
@@ -176,15 +170,19 @@ impl EncoderApi for HwRamEncoder {
        false
    }

-    fn set_quality(&mut self, quality: crate::codec::Quality) -> ResultType<()> {
-        let b = Self::convert_quality(&self.config.name, quality);
-        let mut bitrate = base_bitrate(self.config.width as _, self.config.height as _) * b / 100;
+    fn set_quality(&mut self, ratio: f32) -> ResultType<()> {
+        let mut bitrate = Self::bitrate(
+            &self.config.name,
+            self.config.width,
+            self.config.height,
+            ratio,
+        );
        if bitrate > 0 {
            bitrate = Self::check_bitrate_range(&self.config, bitrate);
            self.encoder.set_bitrate(bitrate as _).ok();
            self.bitrate = bitrate;
        }
-        self.config.quality = quality;
+        self.config.quality = ratio;
        Ok(())
    }

@@ -192,10 +190,6 @@ impl EncoderApi for HwRamEncoder {
        self.bitrate
    }

-    fn support_abr(&self) -> bool {
-        ["qsv", "vaapi"].iter().all(|&x| !self.config.name.contains(x))
-    }
-
    fn support_changing_quality(&self) -> bool {
        ["vaapi"].iter().all(|&x| !self.config.name.contains(x))
    }
@@ -254,21 +248,35 @@ impl HwRamEncoder {
        RC_CBR
    }

-    pub fn convert_quality(name: &str, quality: crate::codec::Quality) -> u32 {
-        use crate::codec::Quality;
-        let quality = match quality {
-            Quality::Best => 150,
-            Quality::Balanced => 100,
-            Quality::Low => 50,
-            Quality::Custom(b) => b,
-        };
-        let factor = if name.contains("mediacodec") {
+    pub fn bitrate(name: &str, width: usize, height: usize, ratio: f32) -> u32 {
+        Self::calc_bitrate(width, height, ratio, name.contains("h264"))
+    }
+
+    pub fn calc_bitrate(width: usize, height: usize, ratio: f32, h264: bool) -> u32 {
+        let base = base_bitrate(width as _, height as _) as f32 * ratio;
+        let threshold = 2000.0;
+        let decay_rate = 0.001; // 1000 * 0.001 = 1
+        let factor: f32 = if cfg!(target_os = "android") {
            // https://stackoverflow.com/questions/26110337/what-are-valid-bit-rates-to-set-for-mediacodec?rq=3
-            5
+            if base > threshold {
+                1.0 + 4.0 / (1.0 + (base - threshold) * decay_rate)
+            } else {
+                5.0
+            }
+        } else if h264 {
+            if base > threshold {
+                1.0 + 1.0 / (1.0 + (base - threshold) * decay_rate)
+            } else {
+                2.0
+            }
        } else {
-            1
+            if base > threshold {
+                1.0 + 0.5 / (1.0 + (base - threshold) * decay_rate)
+            } else {
+                1.5
+            }
        };
-        quality * factor
+        (base * factor) as u32
    }

    pub fn check_bitrate_range(_config: &HwRamEncoderConfig, bitrate: u32) -> u32 {
--- a/libs/scrap/src/common/mod.rs
+++ b/libs/scrap/src/common/mod.rs
@@ -13,12 +13,12 @@ cfg_if! {
    } else if #[cfg(x11)] {
        cfg_if! {
            if #[cfg(feature="wayland")] {
-        mod linux;
-        mod wayland;
-        mod x11;
-        pub use self::linux::*;
-        pub use self::wayland::set_map_err;
-        pub use self::x11::PixelBuffer;
+                mod linux;
+                mod wayland;
+                mod x11;
+                pub use self::linux::*;
+                pub use self::wayland::set_map_err;
+                pub use self::x11::PixelBuffer;
            } else {
                mod x11;
                pub use self::x11::*;
@@ -189,7 +189,7 @@ impl Frame<'_> {
        yuvfmt: EncodeYuvFormat,
        yuv: &'a mut Vec<u8>,
        mid_data: &mut Vec<u8>,
-    ) -> ResultType<EncodeInput> {
+    ) -> ResultType<EncodeInput<'a>> {
        match self {
            Frame::PixelBuffer(pixelbuffer) => {
                convert_to_yuv(&pixelbuffer, yuvfmt, yuv, mid_data)?;
--- a/libs/scrap/src/common/vpxcodec.rs
+++ b/libs/scrap/src/common/vpxcodec.rs
@@ -1,13 +1,14 @@
 // https://github.com/astraw/vpx-encode
 // https://github.com/astraw/env-libvpx-sys
 // https://github.com/rust-av/vpx-rs/blob/master/src/decoder.rs
+// https://github.com/chromium/chromium/blob/e7b24573bc2e06fed4749dd6b6abfce67f29052f/media/video/vpx_video_encoder.cc#L522

 use hbb_common::anyhow::{anyhow, Context};
 use hbb_common::log;
 use hbb_common::message_proto::{Chroma, EncodedVideoFrame, EncodedVideoFrames, VideoFrame};
 use hbb_common::ResultType;

-use crate::codec::{base_bitrate, codec_thread_num, EncoderApi, Quality};
+use crate::codec::{base_bitrate, codec_thread_num, EncoderApi};
 use crate::{EncodeInput, EncodeYuvFormat, GoogleImage, Pixfmt, STRIDE_ALIGN};

 use super::vpx::{vp8e_enc_control_id::*, vpx_codec_err_t::*, *};
@@ -19,9 +20,6 @@ use std::{ptr, slice};
 generate_call_macro!(call_vpx, false);
 generate_call_ptr_macro!(call_vpx_ptr);

-const DEFAULT_QP_MAX: u32 = 56; // no more than 63
-const DEFAULT_QP_MIN: u32 = 12; // no more than 63
-
 #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
 pub enum VpxVideoCodecId {
    VP8,
@@ -85,21 +83,11 @@ impl EncoderApi for VpxEncoder {
                    c.kf_mode = vpx_kf_mode::VPX_KF_DISABLED; // reduce bandwidth a lot
                }

-                let (q_min, q_max, b) = Self::convert_quality(config.quality);
-                if q_min > 0 && q_min < q_max && q_max < 64 {
-                    c.rc_min_quantizer = q_min;
-                    c.rc_max_quantizer = q_max;
-                } else {
-                    c.rc_min_quantizer = DEFAULT_QP_MIN;
-                    c.rc_max_quantizer = DEFAULT_QP_MAX;
-                }
-                let base_bitrate = base_bitrate(config.width as _, config.height as _);
-                let bitrate = base_bitrate * b / 100;
-                if bitrate > 0 {
-                    c.rc_target_bitrate = bitrate;
-                } else {
-                    c.rc_target_bitrate = base_bitrate;
-                }
+                let (q_min, q_max) = Self::calc_q_values(config.quality);
+                c.rc_min_quantizer = q_min;
+                c.rc_max_quantizer = q_max;
+                c.rc_target_bitrate =
+                    Self::bitrate(config.width as _, config.height as _, config.quality);
                // https://chromium.googlesource.com/webm/libvpx/+/refs/heads/main/vp9/common/vp9_enums.h#29
                // https://chromium.googlesource.com/webm/libvpx/+/refs/heads/main/vp8/vp8_cx_iface.c#282
                c.g_profile = if i444 && config.codec == VpxVideoCodecId::VP9 {
@@ -212,17 +200,12 @@ impl EncoderApi for VpxEncoder {
        false
    }

-    fn set_quality(&mut self, quality: Quality) -> ResultType<()> {
+    fn set_quality(&mut self, ratio: f32) -> ResultType<()> {
        let mut c = unsafe { *self.ctx.config.enc.to_owned() };
-        let (q_min, q_max, b) = Self::convert_quality(quality);
-        if q_min > 0 && q_min < q_max && q_max < 64 {
-            c.rc_min_quantizer = q_min;
-            c.rc_max_quantizer = q_max;
-        }
-        let bitrate = base_bitrate(self.width as _, self.height as _) * b / 100;
-        if bitrate > 0 {
-            c.rc_target_bitrate = bitrate;
-        }
+        let (q_min, q_max) = Self::calc_q_values(ratio);
+        c.rc_min_quantizer = q_min;
+        c.rc_max_quantizer = q_max;
+        c.rc_target_bitrate = Self::bitrate(self.width as _, self.height as _, ratio);
        call_vpx!(vpx_codec_enc_config_set(&mut self.ctx, &c));
        Ok(())
    }
@@ -232,9 +215,6 @@ impl EncoderApi for VpxEncoder {
        c.rc_target_bitrate
    }

-    fn support_abr(&self) -> bool {
-        true
-    }
    fn support_changing_quality(&self) -> bool {
        true
    }
@@ -331,30 +311,27 @@ impl VpxEncoder {
        }
    }

-    fn convert_quality(quality: Quality) -> (u32, u32, u32) {
-        match quality {
-            Quality::Best => (6, 45, 150),
-            Quality::Balanced => (12, 56, 100 * 2 / 3),
-            Quality::Low => (18, 56, 50),
-            Quality::Custom(b) => {
-                let (q_min, q_max) = Self::calc_q_values(b);
-                (q_min, q_max, b)
-            }
-        }
+    fn bitrate(width: u32, height: u32, ratio: f32) -> u32 {
+        let bitrate = base_bitrate(width, height) as f32;
+        (bitrate * ratio) as u32
    }

    #[inline]
-    fn calc_q_values(b: u32) -> (u32, u32) {
+    fn calc_q_values(ratio: f32) -> (u32, u32) {
+        let b = (ratio * 100.0) as u32;
        let b = std::cmp::min(b, 200);
-        let q_min1: i32 = 36;
+        let q_min1 = 36;
        let q_min2 = 0;
        let q_max1 = 56;
        let q_max2 = 37;

        let t = b as f32 / 200.0;

-        let q_min: u32 = ((1.0 - t) * q_min1 as f32 + t * q_min2 as f32).round() as u32;
-        let q_max = ((1.0 - t) * q_max1 as f32 + t * q_max2 as f32).round() as u32;
+        let mut q_min: u32 = ((1.0 - t) * q_min1 as f32 + t * q_min2 as f32).round() as u32;
+        let mut q_max = ((1.0 - t) * q_max1 as f32 + t * q_max2 as f32).round() as u32;
+
+        q_min = q_min.clamp(q_min2, q_min1);
+        q_max = q_max.clamp(q_max2, q_max1);

        (q_min, q_max)
    }
@@ -415,8 +392,8 @@ pub struct VpxEncoderConfig {
    pub width: c_uint,
    /// The height (in pixels).
    pub height: c_uint,
-    /// The image quality
-    pub quality: Quality,
+    /// The bitrate ratio
+    pub quality: f32,
    /// The codec
    pub codec: VpxVideoCodecId,
    /// keyframe interval
--- a/libs/scrap/src/common/vram.rs
+++ b/libs/scrap/src/common/vram.rs
@@ -5,7 +5,7 @@ use std::{
 };

 use crate::{
-    codec::{base_bitrate, enable_vram_option, EncoderApi, EncoderCfg, Quality},
+    codec::{base_bitrate, enable_vram_option, EncoderApi, EncoderCfg},
    hwcodec::HwCodecConfig,
    AdapterDevice, CodecFormat, EncodeInput, EncodeYuvFormat, Pixfmt,
 };
@@ -17,7 +17,7 @@ use hbb_common::{
    ResultType,
 };
 use hwcodec::{
-    common::{AdapterVendor::*, DataFormat, Driver, MAX_GOP},
+    common::{DataFormat, Driver, MAX_GOP},
    vram::{
        decode::{self, DecodeFrame, Decoder},
        encode::{self, EncodeFrame, Encoder},
@@ -39,7 +39,7 @@ pub struct VRamEncoderConfig {
    pub device: AdapterDevice,
    pub width: usize,
    pub height: usize,
-    pub quality: Quality,
+    pub quality: f32,
    pub feature: FeatureContext,
    pub keyframe_interval: Option<usize>,
 }
@@ -51,7 +51,6 @@ pub struct VRamEncoder {
    bitrate: u32,
    last_frame_len: usize,
    same_bad_len_counter: usize,
-    config: VRamEncoderConfig,
 }

 impl EncoderApi for VRamEncoder {
@@ -61,12 +60,12 @@ impl EncoderApi for VRamEncoder {
    {
        match cfg {
            EncoderCfg::VRAM(config) => {
-                let b = Self::convert_quality(config.quality, &config.feature);
-                let base_bitrate = base_bitrate(config.width as _, config.height as _);
-                let mut bitrate = base_bitrate * b / 100;
-                if bitrate <= 0 {
-                    bitrate = base_bitrate;
-                }
+                let bitrate = Self::bitrate(
+                    config.feature.data_format,
+                    config.width,
+                    config.height,
+                    config.quality,
+                );
                let gop = config.keyframe_interval.unwrap_or(MAX_GOP as _) as i32;
                let ctx = EncodeContext {
                    f: config.feature.clone(),
@@ -87,7 +86,6 @@ impl EncoderApi for VRamEncoder {
                        bitrate,
                        last_frame_len: 0,
                        same_bad_len_counter: 0,
-                        config,
                    }),
                    Err(_) => Err(anyhow!(format!("Failed to create encoder"))),
                }
@@ -172,9 +170,13 @@ impl EncoderApi for VRamEncoder {
        true
    }

-    fn set_quality(&mut self, quality: Quality) -> ResultType<()> {
-        let b = Self::convert_quality(quality, &self.ctx.f);
-        let bitrate = base_bitrate(self.ctx.d.width as _, self.ctx.d.height as _) * b / 100;
+    fn set_quality(&mut self, ratio: f32) -> ResultType<()> {
+        let bitrate = Self::bitrate(
+            self.ctx.f.data_format,
+            self.ctx.d.width as _,
+            self.ctx.d.height as _,
+            ratio,
+        );
        if bitrate > 0 {
            if self.encoder.set_bitrate((bitrate) as _).is_ok() {
                self.bitrate = bitrate;
@@ -187,10 +189,6 @@ impl EncoderApi for VRamEncoder {
        self.bitrate
    }

-    fn support_abr(&self) -> bool {
-        self.config.device.vendor_id != ADAPTER_VENDOR_INTEL as u32
-    }
-
    fn support_changing_quality(&self) -> bool {
        true
    }
@@ -285,31 +283,8 @@ impl VRamEncoder {
        }
    }

-    pub fn convert_quality(quality: Quality, f: &FeatureContext) -> u32 {
-        match quality {
-            Quality::Best => {
-                if f.driver == Driver::MFX && f.data_format == DataFormat::H264 {
-                    200
-                } else {
-                    150
-                }
-            }
-            Quality::Balanced => {
-                if f.driver == Driver::MFX && f.data_format == DataFormat::H264 {
-                    150
-                } else {
-                    100
-                }
-            }
-            Quality::Low => {
-                if f.driver == Driver::MFX && f.data_format == DataFormat::H264 {
-                    75
-                } else {
-                    50
-                }
-            }
-            Quality::Custom(b) => b,
-        }
+    pub fn bitrate(fmt: DataFormat, width: usize, height: usize, ratio: f32) -> u32 {
+        crate::hwcodec::HwRamEncoder::calc_bitrate(width, height, ratio, fmt == DataFormat::H264)
    }

    pub fn set_not_use(display: usize, not_use: bool) {
--- a/res/DEBIAN/postinst
+++ b/res/DEBIAN/postinst
@@ -5,7 +5,7 @@ set -e
 if [ "$1" = configure ]; then

 	INITSYS=$(ls -al /proc/1/exe | awk -F' ' '{print $NF}' | awk -F'/' '{print $NF}')
-    ln -s /usr/share/rustdesk/rustdesk /usr/bin/rustdesk
+	ln -f -s /usr/share/rustdesk/rustdesk /usr/bin/rustdesk
 	
 	if [ "systemd" == "$INITSYS" ]; then

--- a/res/DEBIAN/prerm
+++ b/res/DEBIAN/prerm
@@ -5,7 +5,7 @@ set -e
 case $1 in
    remove|upgrade)
 		INITSYS=$(ls -al /proc/1/exe | awk -F' ' '{print $NF}' | awk -F'/' '{print $NF}')
-        rm /usr/bin/rustdesk
+		rm -f /usr/bin/rustdesk
 		
 		if [ "systemd" == "${INITSYS}" ]; then

--- a/res/PKGBUILD
+++ b/res/PKGBUILD
@@ -1,5 +1,5 @@
 pkgname=rustdesk
-pkgver=1.3.6
+pkgver=1.3.7
 pkgrel=0
 epoch=
 pkgdesc=""
--- a/res/rpm-flutter-suse.spec
+++ b/res/rpm-flutter-suse.spec
@@ -1,5 +1,5 @@
 Name:       rustdesk
-Version:    1.3.6
+Version:    1.3.7
 Release:    0
 Summary:    RPM package
 License:    GPL-3.0
--- a/res/rpm-flutter.spec
+++ b/res/rpm-flutter.spec
@@ -1,5 +1,5 @@
 Name:       rustdesk
-Version:    1.3.6
+Version:    1.3.7
 Release:    0
 Summary:    RPM package
 License:    GPL-3.0
--- a/res/rpm.spec
+++ b/res/rpm.spec
@@ -1,5 +1,5 @@
 Name:       rustdesk
-Version:    1.3.6
+Version:    1.3.7
 Release:    0
 Summary:    RPM package
 License:    GPL-3.0
--- a/res/vcpkg/ffmpeg/patch/0004-videotoolbox-changing-bitrate.patch
+++ b/res/vcpkg/ffmpeg/patch/0004-videotoolbox-changing-bitrate.patch
@@ -58,7 +58,7 @@ index da7b291b03..3c866177f5 100644
 +                int status = VTSessionSetProperty(vtctx->session,
 +                                            kVTCompressionPropertyKey_AverageBitRate,
 +                                            bit_rate_num);
-+                if (!status) {
+                if (status) {
 +                    av_log(avctx, AV_LOG_ERROR, "Error: cannot set average bit rate: %d\n", status);
 +                }
 +            }
--- a/res/vcpkg/ffmpeg/patch/0009-fix-nvenc-reconfigure-blur.patch
+++ b/res/vcpkg/ffmpeg/patch/0009-fix-nvenc-reconfigure-blur.patch
@@ -0,0 +1,28 @@
+From bec8d49e75b37806e1cff39c75027860fde0bfa2 Mon Sep 17 00:00:00 2001
+From: 21pages <sunboeasy@gmail.com>
+Date: Fri, 27 Dec 2024 08:43:12 +0800
+Subject: [PATCH] fix nvenc reconfigure blur
+
+Signed-off-by: 21pages <sunboeasy@gmail.com>
+---
+ libavcodec/nvenc.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c
+index 2cce478be0..f4c559b7ce 100644
+--- a/libavcodec/nvenc.c
+++ b/libavcodec/nvenc.c
+@@ -2741,8 +2741,8 @@ static void reconfig_encoder(AVCodecContext *avctx, const AVFrame *frame)
+         }
+ 
+         if (reconfig_bitrate) {
+-            params.resetEncoder = 1;
+-            params.forceIDR = 1;
+            params.resetEncoder = 0;
+            params.forceIDR = 0;
+ 
+             needs_encode_config = 1;
+             needs_reconfig = 1;
+-- 
+2.43.0.windows.1
+
--- a/res/vcpkg/ffmpeg/portfile.cmake
+++ b/res/vcpkg/ffmpeg/portfile.cmake
@@ -24,6 +24,7 @@ vcpkg_from_github(
    patch/0006-dlopen-libva.patch
    patch/0007-fix-linux-configure.patch
    patch/0008-remove-amf-loop-query.patch
+    patch/0009-fix-nvenc-reconfigure-blur.patch
 )

 if(SOURCE_PATH MATCHES " ")
--- a/src/client.rs
+++ b/src/client.rs
@@ -12,7 +12,6 @@ use magnum_opus::{Channels::*, Decoder as AudioDecoder};
 #[cfg(not(target_os = "linux"))]
 use ringbuf::{ring_buffer::RbBase, Rb};
 use serde::{Deserialize, Serialize};
-use sha2::{Digest, Sha256};
 use std::{
    collections::HashMap,
    ffi::c_void,
@@ -31,6 +30,7 @@ pub use file_trait::FileManager;
 #[cfg(not(feature = "flutter"))]
 #[cfg(not(any(target_os = "android", target_os = "ios")))]
 use hbb_common::tokio::sync::mpsc::UnboundedSender;
+use hbb_common::tokio::sync::mpsc::{unbounded_channel, UnboundedReceiver};
 use hbb_common::{
    allow_err,
    anyhow::{anyhow, Context},
@@ -44,6 +44,7 @@ use hbb_common::{
    protobuf::{Message as _, MessageField},
    rand,
    rendezvous_proto::*,
+    sha2::{Digest, Sha256},
    socket_client::{connect_tcp, connect_tcp_local, ipv4_to_ipv6},
    sodiumoxide::{base64, crypto::sign},
    tcp::FramedStream,
@@ -54,10 +55,6 @@ use hbb_common::{
    },
    AddrMangle, ResultType, Stream,
 };
-use hbb_common::{
-    config::keys::OPTION_ALLOW_AUTO_RECORD_OUTGOING,
-    tokio::sync::mpsc::{unbounded_channel, UnboundedReceiver},
-};
 pub use helper::*;
 use scrap::{
    codec::Decoder,
--- a/src/client/io_loop.rs
+++ b/src/client/io_loop.rs
@@ -122,6 +122,28 @@ impl<T: InvokeUiSession> Remote<T> {
    }

    pub async fn io_loop(&mut self, key: &str, token: &str, round: u32) {
+        #[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
+        let _file_clip_context_holder = {
+            // `is_port_forward()` will not reach here, but we still check it for clarity.
+            if !self.handler.is_file_transfer() && !self.handler.is_port_forward() {
+                // It is ok to call this function multiple times.
+                ContextSend::enable(true);
+                Some(crate::SimpleCallOnReturn {
+                    b: true,
+                    f: Box::new(|| {
+                        // No need to call `enable(false)` for sciter version, because each client of sciter version is a new process.
+                        // It's better to check if the peers are windows(support file copy&paste), but it's not necessary.
+                        #[cfg(feature = "flutter")]
+                        if !crate::flutter::sessions::has_sessions_running(ConnType::DEFAULT_CONN) {
+                            ContextSend::enable(false);
+                        };
+                    }),
+                })
+            } else {
+                None
+            }
+        };
+
        let mut last_recv_time = Instant::now();
        let mut received = false;
        let conn_type = if self.handler.is_file_transfer() {
@@ -1199,6 +1221,7 @@ impl<T: InvokeUiSession> Remote<T> {
                        let peer_platform = pi.platform.clone();
                        self.set_peer_info(&pi);
                        self.handler.handle_peer_info(pi);
+                        #[cfg(not(feature = "flutter"))]
                        self.check_clipboard_file_context();
                        if !(self.handler.is_file_transfer() || self.handler.is_port_forward()) {
                            #[cfg(feature = "flutter")]
@@ -1237,7 +1260,8 @@ impl<T: InvokeUiSession> Remote<T> {
                            // to-do: Android, is `sync_init_clipboard` really needed?
                            // https://github.com/rustdesk/rustdesk/discussions/9010

-                            #[cfg(target_os = "android")]
+                            #[cfg(feature = "flutter")]
+                            #[cfg(not(target_os = "ios"))]
                            crate::flutter::update_text_clipboard_required();

                            // on connection established client
@@ -1898,6 +1922,7 @@ impl<T: InvokeUiSession> Remote<T> {
        true
    }

+    #[cfg(not(feature = "flutter"))]
    fn check_clipboard_file_context(&self) {
        #[cfg(any(
            target_os = "windows",
--- a/src/common.rs
+++ b/src/common.rs
@@ -816,16 +816,17 @@ pub fn check_software_update() {

 #[tokio::main(flavor = "current_thread")]
 async fn check_software_update_() -> hbb_common::ResultType<()> {
-    let url = "https://github.com/rustdesk/rustdesk/releases/latest";
-    let latest_release_response = create_http_client_async().get(url).send().await?;
-    let latest_release_version = latest_release_response
-        .url()
-        .path()
-        .rsplit('/')
-        .next()
-        .unwrap_or_default();
-
-    let response_url = latest_release_response.url().to_string();
+    let (request, url) =
+        hbb_common::version_check_request(hbb_common::VER_TYPE_RUSTDESK_CLIENT.to_string());
+    let latest_release_response = create_http_client_async()
+        .post(url)
+        .json(&request)
+        .send()
+        .await?;
+    let bytes = latest_release_response.bytes().await?;
+    let resp: hbb_common::VersionCheckResponse = serde_json::from_slice(&bytes)?;
+    let response_url = resp.url;
+    let latest_release_version = response_url.rsplit('/').next().unwrap_or_default();

    if get_version_number(&latest_release_version) > get_version_number(crate::VERSION) {
        #[cfg(feature = "flutter")]
@@ -1541,7 +1542,7 @@ pub fn is_empty_uni_link(arg: &str) -> bool {
 }

 pub fn get_hwid() -> Bytes {
-    use sha2::{Digest, Sha256};
+    use hbb_common::sha2::{Digest, Sha256};

    let uuid = hbb_common::get_uuid();
    let mut hasher = Sha256::new();
--- a/src/lang/cn.rs
+++ b/src/lang/cn.rs
@@ -346,7 +346,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
        ("Dark", "黑暗"),
        ("Light", "明亮"),
        ("Follow System", "跟随系统"),
-        ("Enable hardware codec", "使能硬件编解码"),
+        ("Enable hardware codec", "启用硬件编解码"),
        ("Unlock Security Settings", "解锁安全设置"),
        ("Enable audio", "允许传输音频"),
        ("Unlock Network Settings", "解锁网络设置"),
--- a/src/lang/es.rs
+++ b/src/lang/es.rs
@@ -654,7 +654,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
        ("Upload files", "Subir archivos"),
        ("Clipboard is synchronized", "Portapapeles sincronizado"),
        ("Update client clipboard", "Actualizar portapapeles del cliente"),
-        ("Untagged", ""),
-        ("new-version-of-{}-tip", ""),
+        ("Untagged", "Sin itiquetar"),
+        ("new-version-of-{}-tip", "Hay una nueva versión de {} disponible"),
    ].iter().cloned().collect();
 }
--- a/src/lang/lv.rs
+++ b/src/lang/lv.rs
@@ -655,6 +655,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
        ("Clipboard is synchronized", "Starpliktuve ir sinhronizēta"),
        ("Update client clipboard", "Atjaunināt klienta starpliktuvi"),
        ("Untagged", "Neatzīmēts"),
-        ("new-version-of-{}-tip", ""),
+        ("new-version-of-{}-tip", "Ir pieejama jauna {} versija"),
    ].iter().cloned().collect();
 }
--- a/src/lang/sl.rs
+++ b/src/lang/sl.rs
@@ -3,7 +3,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
    [
        ("Status", "Stanje"),
        ("Your Desktop", "Vaše namizje"),
-        ("desk_tip", "Do vašega namizja lahko dostopate s spodnjim IDjem in geslom"),
+        ("desk_tip", "S spodnjim IDjem in geslom omogočite oddaljeni nadzor vašega računalnika"),
        ("Password", "Geslo"),
        ("Ready", "Pripravljen"),
        ("Established", "Povezava vzpostavljena"),
@@ -190,7 +190,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
        ("Logging in...", "Prijavljanje..."),
        ("Enable RDP session sharing", "Omogoči deljenje RDP seje"),
        ("Auto Login", "Samodejna prijava"),
-        ("Enable direct IP access", "Omogoči neposredni dostop preko IP"),
+        ("Enable direct IP access", "Omogoči neposredni dostop preko IP naslova"),
        ("Rename", "Preimenuj"),
        ("Space", "Prazno"),
        ("Create desktop shortcut", "Ustvari bližnjico na namizju"),
@@ -364,7 +364,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
        ("Recording", "Snemanje"),
        ("Directory", "Imenik"),
        ("Automatically record incoming sessions", "Samodejno snemaj vhodne seje"),
-        ("Automatically record outgoing sessions", ""),
+        ("Automatically record outgoing sessions", "Samodejno snemaj odhodne seje"),
        ("Change", "Spremeni"),
        ("Start session recording", "Začni snemanje seje"),
        ("Stop session recording", "Ustavi snemanje seje"),
@@ -412,8 +412,8 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
        ("Select local keyboard type", "Izberite lokalno vrsto tipkovnice"),
        ("software_render_tip", "Če na Linuxu uporabljate Nvidino grafično kartico in se oddaljeno okno zapre takoj po vzpostavitvi povezave, lahko pomaga preklop na odprtokodni gonilnik Nouveau in uporaba programskega upodabljanja. Potreben je ponovni zagon programa."),
        ("Always use software rendering", "Vedno uporabi programsko upodabljanje"),
-        ("config_input", "Za nadzor oddaljenega namizja s tipkovnico, rabi RustDesk pravico »Nadzor vnosa«."),
-        ("config_microphone", "Za zajem zvoka, rabi RustDesk pravico »Snemanje zvoka«."),
+        ("config_input", "RustDesk potrebuje pravico »Nadzor vnosa« za nadzor oddaljenega namizja s tipkovnico."),
+        ("config_microphone", "RustDesk potrebuje pravico »Snemanje zvoka« za zajemanje zvoka."),
        ("request_elevation_tip", "Lahko tudi zaprosite za dvig pravic, če je kdo na oddaljeni strani."),
        ("Wait", "Čakaj"),
        ("Elevation Error", "Napaka pri povzdigovanju"),
@@ -446,7 +446,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
        ("Voice call", "Glasovni klic"),
        ("Text chat", "Besedilni klepet"),
        ("Stop voice call", "Prekini glasovni klic"),
-        ("relay_hint_tip", "Morda neposredna povezava ni možna; lahko se poikusite povezati preko posrednika. Če želite uporabiti posrednika ob prvem poizkusu vzpotavljanja povezave, lahko na konec IDja dodate »/r«, ali pa izberete možnost »Vedno poveži preko posrednika« v kartici nedavnih sej, če le-ta obstja."),
+        ("relay_hint_tip", "Morda neposredna povezava ni možna; lahko se poizkusite povezati preko posrednika. Če želite uporabiti posrednika ob prvem poizkusu vzpotavljanja povezave, lahko na konec IDja dodate »/r«, ali pa izberete možnost »Vedno poveži preko posrednika« v kartici nedavnih sej, če le-ta obstja."),
        ("Reconnect", "Ponovna povezava"),
        ("Codec", "Kodek"),
        ("Resolution", "Ločljivost"),
@@ -649,12 +649,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
        ("Authentication Required", "Potrebno je preverjanje pristnosti"),
        ("Authenticate", "Preverjanje pristnosti"),
        ("web_id_input_tip", "Vnesete lahko ID iz istega strežnika, neposredni dostop preko IP naslova v spletnem odjemalcu ni podprt.\nČe želite dostopati do naprave na drugem strežniku, pripnite naslov strežnika (<id>@<naslov_strežnika>?key=<ključ>), npr. 9123456234@192.168.16.1:21117?key=5Qbwsde3unUcJBtrx9ZkvUmwFNoExHzpryHuPUdqlWM=.\nČe želite dostopati do naprave na javnem strežniku, vnesite »<id>@public«; ključ za javni strežnik ni potreben."),
-        ("Download", ""),
-        ("Upload folder", ""),
-        ("Upload files", ""),
-        ("Clipboard is synchronized", ""),
-        ("Update client clipboard", ""),
-        ("Untagged", ""),
-        ("new-version-of-{}-tip", ""),
+        ("Download", "Prenos"),
+        ("Upload folder", "Naloži mapo"),
+        ("Upload files", "Naloži datoteke"),
+        ("Clipboard is synchronized", "Odložišče je usklajeno"),
+        ("Update client clipboard", "Osveži odjemalčevo odložišče"),
+        ("Untagged", "Neoznačeno"),
+        ("new-version-of-{}-tip", "Na voljo je nova različica {}"),
    ].iter().cloned().collect();
 }
--- a/src/lang/tw.rs
+++ b/src/lang/tw.rs
@@ -364,7 +364,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
        ("Recording", "錄製"),
        ("Directory", "路徑"),
        ("Automatically record incoming sessions", "自動錄製連入的工作階段"),
-        ("Automatically record outgoing sessions", ""),
+        ("Automatically record outgoing sessions", "自動錄製連出的工作階段"),
        ("Change", "變更"),
        ("Start session recording", "開始錄影"),
        ("Stop session recording", "停止錄影"),
--- a/src/platform/macos.rs
+++ b/src/platform/macos.rs
@@ -27,7 +27,7 @@ use include_dir::{include_dir, Dir};
 use objc::rc::autoreleasepool;
 use objc::{class, msg_send, sel, sel_impl};
 use scrap::{libc::c_void, quartz::ffi::*};
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};

 static PRIVILEGES_SCRIPTS_DIR: Dir =
    include_dir!("$CARGO_MANIFEST_DIR/src/platform/privileges_scripts");
@@ -515,53 +515,6 @@ pub fn lock_screen() {

 pub fn start_os_service() {
    log::info!("Username: {}", crate::username());
-    let mut sys = System::new();
-    let path =
-        std::fs::canonicalize(std::env::current_exe().unwrap_or_default()).unwrap_or_default();
-    let mut server = get_server_start_time(&mut sys, &path);
-    if server.is_none() {
-        log::error!("Agent not started yet, please restart --server first to make delegate work",);
-        std::process::exit(-1);
-    }
-    let my_start_time = sys
-        .process((std::process::id() as usize).into())
-        .map(|p| p.start_time())
-        .unwrap_or_default() as i64;
-    log::info!("Startime: {my_start_time} vs {:?}", server);
-
-    std::thread::spawn(move || loop {
-        std::thread::sleep(std::time::Duration::from_secs(1));
-        if server.is_none() {
-            server = get_server_start_time(&mut sys, &path);
-        }
-        let Some((start_time, pid)) = server else {
-            log::error!(
-                "Agent not started yet, please restart --server first to make delegate work",
-            );
-            std::process::exit(-1);
-        };
-        if my_start_time <= start_time + 3 {
-            log::error!(
-                    "Agent start later, {my_start_time} vs {start_time}, please start --server first to make delegate work, earlier more 3 seconds",
-                );
-            std::process::exit(-1);
-        }
-        // only refresh this pid and check if valid, no need to refresh all processes since refreshing all is expensive, about 10ms on my machine
-        if !sys.refresh_process_specifics(pid, ProcessRefreshKind::new()) {
-            server = None;
-            continue;
-        }
-        if let Some(p) = sys.process(pid.into()) {
-            if let Some(p) = get_server_start_time_of(p, &path) {
-                server = Some((p, pid));
-            } else {
-                server = None;
-            }
-        } else {
-            server = None;
-        }
-    });
-
    if let Err(err) = crate::ipc::start("_service") {
        log::error!("Failed to start ipc_service: {}", err);
    }
@@ -661,7 +614,7 @@ pub fn hide_dock() {
 }

 #[inline]
-fn get_server_start_time_of(p: &Process, path: &PathBuf) -> Option<i64> {
+fn get_server_start_time_of(p: &Process, path: &Path) -> Option<i64> {
    let cmd = p.cmd();
    if cmd.len() <= 1 {
        return None;
@@ -679,7 +632,7 @@ fn get_server_start_time_of(p: &Process, path: &PathBuf) -> Option<i64> {
 }

 #[inline]
-fn get_server_start_time(sys: &mut System, path: &PathBuf) -> Option<(i64, Pid)> {
+fn get_server_start_time(sys: &mut System, path: &Path) -> Option<(i64, Pid)> {
    sys.refresh_processes_specifics(ProcessRefreshKind::new());
    for (_, p) in sys.processes() {
        if let Some(t) = get_server_start_time_of(p, path) {
--- a/src/platform/privileges_scripts/daemon.plist
+++ b/src/platform/privileges_scripts/daemon.plist
@@ -12,7 +12,7 @@
        <array>
        <string>/bin/sh</string>
        <string>-c</string>
-        <string>sleep 3; if pgrep -f '/Applications/RustDesk.app/Contents/MacOS/RustDesk --server' > /dev/null; then /Applications/RustDesk.app/Contents/MacOS/RustDesk --service; fi</string>
+        <string>/Applications/RustDesk.app/Contents/MacOS/service</string>
        </array>
        <key>RunAtLoad</key>
        <true/>
--- a/src/platform/windows.rs
+++ b/src/platform/windows.rs
@@ -1460,15 +1460,13 @@ fn to_le(v: &mut [u16]) -> &[u8] {
    unsafe { v.align_to().1 }
 }

-fn get_undone_file(tmp: &PathBuf) -> ResultType<PathBuf> {
-    let mut tmp1 = tmp.clone();
-    tmp1.set_file_name(format!(
+fn get_undone_file(tmp: &Path) -> ResultType<PathBuf> {
+    Ok(tmp.with_file_name(format!(
        "{}.undone",
        tmp.file_name()
            .ok_or(anyhow!("Failed to get filename of {:?}", tmp))?
            .to_string_lossy()
-    ));
-    Ok(tmp1)
+    )))
 }

 fn run_cmds(cmds: String, show: bool, tip: &str) -> ResultType<()> {
@@ -1933,7 +1931,7 @@ pub fn create_process_with_logon(user: &str, pwd: &str, exe: &str, arg: &str) ->
    return Ok(());
 }

-pub fn set_path_permission(dir: &PathBuf, permission: &str) -> ResultType<()> {
+pub fn set_path_permission(dir: &Path, permission: &str) -> ResultType<()> {
    std::process::Command::new("icacls")
        .arg(dir.as_os_str())
        .arg("/grant")
--- a/src/plugin/manager.rs
+++ b/src/plugin/manager.rs
@@ -452,7 +452,7 @@ pub(super) mod install {
    use std::{
        fs::File,
        io::{BufReader, BufWriter, Write},
-        path::PathBuf,
+        path::Path,
    };
    use zip::ZipArchive;

@@ -488,7 +488,7 @@ pub(super) mod install {
        Ok(())
    }

-    fn download_file(id: &str, url: &str, filename: &PathBuf) -> bool {
+    fn download_file(id: &str, url: &str, filename: &Path) -> bool {
        let file = match File::create(filename) {
            Ok(f) => f,
            Err(e) => {
@@ -505,7 +505,7 @@ pub(super) mod install {
        true
    }

-    fn do_install_file(filename: &PathBuf, target_dir: &PathBuf) -> ResultType<()> {
+    fn do_install_file(filename: &Path, target_dir: &Path) -> ResultType<()> {
        let mut zip = ZipArchive::new(BufReader::new(File::open(filename)?))?;
        for i in 0..zip.len() {
            let mut file = zip.by_index(i)?;
--- a/src/plugin/plugins.rs
+++ b/src/plugin/plugins.rs
@@ -13,7 +13,7 @@ use serde_derive::Serialize;
 use std::{
    collections::{HashMap, HashSet},
    ffi::{c_char, c_void},
-    path::PathBuf,
+    path::Path,
    sync::{Arc, RwLock},
 };

@@ -299,7 +299,7 @@ pub(super) fn load_plugins(uninstalled_ids: &HashSet<String>) -> ResultType<()>
    Ok(())
 }

-fn load_plugin_dir(dir: &PathBuf) {
+fn load_plugin_dir(dir: &Path) {
    log::debug!("Begin load plugin dir: {}", dir.display());
    if let Ok(rd) = std::fs::read_dir(dir) {
        for entry in rd {
--- a/src/server/connection.rs
+++ b/src/server/connection.rs
@@ -33,6 +33,7 @@ use hbb_common::{
    get_time, get_version_number,
    message_proto::{option_message::BoolOption, permission_info::Permission},
    password_security::{self as password, ApproveMode},
+    sha2::{Digest, Sha256},
    sleep, timeout,
    tokio::{
        net::TcpStream,
@@ -45,7 +46,6 @@ use hbb_common::{
 use scrap::android::{call_main_service_key_event, call_main_service_pointer_input};
 use serde_derive::Serialize;
 use serde_json::{json, value::Value};
-use sha2::{Digest, Sha256};
 #[cfg(not(any(target_os = "android", target_os = "ios")))]
 use std::sync::atomic::Ordering;
 use std::{
@@ -228,7 +228,6 @@ pub struct Connection {
    #[cfg(target_os = "linux")]
    linux_headless_handle: LinuxHeadlessHandle,
    closed: bool,
-    delay_response_instant: Instant,
    #[cfg(not(any(target_os = "android", target_os = "ios")))]
    start_cm_ipc_para: Option<StartCmIpcPara>,
    auto_disconnect_timer: Option<(Instant, u64)>,
@@ -376,7 +375,6 @@ impl Connection {
            #[cfg(target_os = "linux")]
            linux_headless_handle,
            closed: false,
-            delay_response_instant: Instant::now(),
            #[cfg(not(any(target_os = "android", target_os = "ios")))]
            start_cm_ipc_para: Some(StartCmIpcPara {
                rx_to_cm,
@@ -736,7 +734,11 @@ impl Connection {
                        });
                        conn.send(msg_out.into()).await;
                    }
-                    video_service::VIDEO_QOS.lock().unwrap().user_delay_response_elapsed(conn.inner.id(), conn.delay_response_instant.elapsed().as_millis());
+                    if conn.is_authed_remote_conn() {
+                        if let Some(last_test_delay) = conn.last_test_delay {
+                            video_service::VIDEO_QOS.lock().unwrap().user_delay_response_elapsed(id, last_test_delay.elapsed().as_millis());
+                        }
+                    }
                }
            }
        }
@@ -1877,7 +1879,6 @@ impl Connection {
                        .user_network_delay(self.inner.id(), new_delay);
                    self.network_delay = new_delay;
                }
-                self.delay_response_instant = Instant::now();
            }
        } else if let Some(message::Union::SwitchSidesResponse(_s)) = msg.union {
            #[cfg(feature = "flutter")]
@@ -3322,6 +3323,13 @@ impl Connection {
            session_id: self.lr.session_id,
        }
    }
+
+    fn is_authed_remote_conn(&self) -> bool {
+        if let Some(id) = self.authed_conn_id.as_ref() {
+            return id.conn_type() == AuthConnType::Remote;
+        }
+        false
+    }
 }

 pub fn insert_switch_sides_uuid(id: String, uuid: uuid::Uuid) {
@@ -3809,10 +3817,6 @@ mod raii {
        fn drop(&mut self) {
            let mut active_conns_lock = ALIVE_CONNS.lock().unwrap();
            active_conns_lock.retain(|&c| c != self.0);
-            video_service::VIDEO_QOS
-                .lock()
-                .unwrap()
-                .on_connection_close(self.0);
        }
    }

@@ -3830,6 +3834,12 @@ mod raii {
            _ONCE.call_once(|| {
                shutdown_hooks::add_shutdown_hook(connection_shutdown_hook);
            });
+            if conn_type == AuthConnType::Remote {
+                video_service::VIDEO_QOS
+                    .lock()
+                    .unwrap()
+                    .on_connection_open(conn_id);
+            }
            Self(conn_id, conn_type)
        }

@@ -3927,12 +3937,20 @@ mod raii {
                );
            }
        }
+
+        pub fn conn_type(&self) -> AuthConnType {
+            self.1
+        }
    }

    impl Drop for AuthedConnID {
        fn drop(&mut self) {
            if self.1 == AuthConnType::Remote {
                scrap::codec::Encoder::update(scrap::codec::EncodingUpdate::Remove(self.0));
+                video_service::VIDEO_QOS
+                    .lock()
+                    .unwrap()
+                    .on_connection_close(self.0);
            }
            AUTHED_CONNS.lock().unwrap().retain(|c| c.0 != self.0);
            let remote_count = AUTHED_CONNS
--- a/src/server/portable_service.rs
+++ b/src/server/portable_service.rs
@@ -15,7 +15,7 @@ use shared_memory::*;
 use std::{
    mem::size_of,
    ops::{Deref, DerefMut},
-    path::PathBuf,
+    path::Path,
    sync::{Arc, Mutex},
    time::Duration,
 };
@@ -92,7 +92,7 @@ impl SharedMemory {
            }
        };
        log::info!("Create shared memory, size: {}, flink: {}", size, flink);
-        set_path_permission(&PathBuf::from(flink), "F").ok();
+        set_path_permission(Path::new(&flink), "F").ok();
        Ok(SharedMemory { inner: shmem })
    }

@@ -586,8 +586,8 @@ pub mod client {
                let mut exe = std::env::current_exe()?.to_string_lossy().to_string();
                #[cfg(feature = "flutter")]
                {
-                    if let Some(dir) = PathBuf::from(&exe).parent() {
-                        if set_path_permission(&PathBuf::from(dir), "RX").is_err() {
+                    if let Some(dir) = Path::new(&exe).parent() {
+                        if set_path_permission(Path::new(dir), "RX").is_err() {
                            *SHMEM.lock().unwrap() = None;
                            bail!("Failed to set permission of {:?}", dir);
                        }
--- a/src/server/video_qos.rs
+++ b/src/server/video_qos.rs
@@ -1,287 +1,222 @@
 use super::*;
-use scrap::codec::Quality;
-use std::time::Duration;
+use scrap::codec::{Quality, BR_BALANCED, BR_BEST, BR_SPEED};
+use std::{
+    collections::VecDeque,
+    time::{Duration, Instant},
+};
+
+/*
+FPS adjust:
+a. new user connected =>set to INIT_FPS
+b. TestDelay receive => update user's fps according to network delay
+    When network delay < DELAY_THRESHOLD_150MS, set minimum fps according to image quality, and increase fps;
+    When network delay >= DELAY_THRESHOLD_150MS, set minimum fps according to image quality, and decrease fps;
+c. second timeout / TestDelay receive => update real fps to the minimum fps from all users
+
+ratio adjust:
+a. user set image quality => update to the maximum ratio of the latest quality
+b. 3 seconds timeout => update ratio according to network delay
+    When network delay < DELAY_THRESHOLD_150MS, increase ratio, max 150kbps;
+    When network delay >= DELAY_THRESHOLD_150MS, decrease ratio;
+
+adjust betwen FPS and ratio:
+    When network delay < DELAY_THRESHOLD_150MS, fps is always higher than the minimum fps, and ratio is increasing;
+    When network delay >= DELAY_THRESHOLD_150MS, fps is always lower than the minimum fps, and ratio is decreasing;
+
+delay:
+    use delay minus RTT as the actual network delay
+*/
+
+// Constants
 pub const FPS: u32 = 30;
 pub const MIN_FPS: u32 = 1;
 pub const MAX_FPS: u32 = 120;
-trait Percent {
-    fn as_percent(&self) -> u32;
+pub const INIT_FPS: u32 = 15;
+
+// Bitrate ratio constants for different quality levels
+const BR_MAX: f32 = 40.0; // 2000 * 2 / 100
+const BR_MIN: f32 = 0.2;
+const BR_MIN_HIGH_RESOLUTION: f32 = 0.1; // For high resolution, BR_MIN is still too high, so we set a lower limit
+const MAX_BR_MULTIPLE: f32 = 1.0;
+
+const HISTORY_DELAY_LEN: usize = 2;
+const ADJUST_RATIO_INTERVAL: usize = 3; // Adjust quality ratio every 3 seconds
+const DYNAMIC_SCREEN_THRESHOLD: usize = 2; // Allow increase quality ratio if encode more than 2 times in one second
+const DELAY_THRESHOLD_150MS: u32 = 150; // 150ms is the threshold for good network condition
+
+#[derive(Default, Debug, Clone)]
+struct UserDelay {
+    response_delayed: bool,
+    delay_history: VecDeque<u32>,
+    fps: Option<u32>,
+    rtt_calculator: RttCalculator,
+    quick_increase_fps_count: usize,
+    increase_fps_count: usize,
 }

-impl Percent for ImageQuality {
-    fn as_percent(&self) -> u32 {
-        match self {
-            ImageQuality::NotSet => 0,
-            ImageQuality::Low => 50,
-            ImageQuality::Balanced => 66,
-            ImageQuality::Best => 100,
+impl UserDelay {
+    fn add_delay(&mut self, delay: u32) {
+        self.rtt_calculator.update(delay);
+        if self.delay_history.len() > HISTORY_DELAY_LEN {
+            self.delay_history.pop_front();
+        }
+        self.delay_history.push_back(delay);
+    }
+
+    // Average delay minus RTT
+    fn avg_delay(&self) -> u32 {
+        let len = self.delay_history.len();
+        if len > 0 {
+            let avg_delay = self.delay_history.iter().sum::<u32>() / len as u32;
+
+            // If RTT is available, subtract it from average delay to get actual network latency
+            if let Some(rtt) = self.rtt_calculator.get_rtt() {
+                if avg_delay > rtt {
+                    avg_delay - rtt
+                } else {
+                    avg_delay
+                }
+            } else {
+                avg_delay
+            }
+        } else {
+            DELAY_THRESHOLD_150MS
        }
    }
 }

-#[derive(Default, Debug, Copy, Clone)]
-struct Delay {
-    state: DelayState,
-    staging_state: DelayState,
-    delay: u32,
-    counter: u32,
-    slower_than_old_state: Option<bool>,
-}
-
-#[derive(Default, Debug, Copy, Clone)]
+// User session data structure
+#[derive(Default, Debug, Clone)]
 struct UserData {
    auto_adjust_fps: Option<u32>, // reserve for compatibility
    custom_fps: Option<u32>,
    quality: Option<(i64, Quality)>, // (time, quality)
-    delay: Option<Delay>,
-    response_delayed: bool,
+    delay: UserDelay,
    record: bool,
 }

+#[derive(Default, Debug, Clone)]
+struct DisplayData {
+    send_counter: usize, // Number of times encode during period
+    support_changing_quality: bool,
+}
+
+// Main QoS controller structure
 pub struct VideoQoS {
    fps: u32,
-    quality: Quality,
+    ratio: f32,
    users: HashMap<i32, UserData>,
+    displays: HashMap<usize, DisplayData>,
    bitrate_store: u32,
-    support_abr: HashMap<usize, bool>,
-}
-
-#[derive(PartialEq, Debug, Clone, Copy)]
-enum DelayState {
-    Normal = 0,
-    LowDelay = 200,
-    HighDelay = 500,
-    Broken = 1000,
-}
-
-impl Default for DelayState {
-    fn default() -> Self {
-        DelayState::Normal
-    }
-}
-
-impl DelayState {
-    fn from_delay(delay: u32) -> Self {
-        if delay > DelayState::Broken as u32 {
-            DelayState::Broken
-        } else if delay > DelayState::HighDelay as u32 {
-            DelayState::HighDelay
-        } else if delay > DelayState::LowDelay as u32 {
-            DelayState::LowDelay
-        } else {
-            DelayState::Normal
-        }
-    }
+    adjust_ratio_instant: Instant,
+    abr_config: bool,
+    new_user_instant: Instant,
 }

 impl Default for VideoQoS {
    fn default() -> Self {
        VideoQoS {
            fps: FPS,
-            quality: Default::default(),
+            ratio: 1.0,
            users: Default::default(),
+            displays: Default::default(),
            bitrate_store: 0,
-            support_abr: Default::default(),
+            adjust_ratio_instant: Instant::now(),
+            abr_config: true,
+            new_user_instant: Instant::now(),
        }
    }
 }

-#[derive(Debug, PartialEq, Eq)]
-pub enum RefreshType {
-    SetImageQuality,
-}
-
+// Basic functionality
 impl VideoQoS {
+    // Calculate seconds per frame based on current FPS
    pub fn spf(&self) -> Duration {
        Duration::from_secs_f32(1. / (self.fps() as f32))
    }

+    // Get current FPS within valid range
    pub fn fps(&self) -> u32 {
-        if self.fps >= MIN_FPS && self.fps <= MAX_FPS {
-            self.fps
+        let fps = self.fps;
+        if fps >= MIN_FPS && fps <= MAX_FPS {
+            fps
        } else {
            FPS
        }
    }

+    // Store bitrate for later use
    pub fn store_bitrate(&mut self, bitrate: u32) {
        self.bitrate_store = bitrate;
    }

+    // Get stored bitrate
    pub fn bitrate(&self) -> u32 {
        self.bitrate_store
    }

-    pub fn quality(&self) -> Quality {
-        self.quality
+    // Get current bitrate ratio with bounds checking
+    pub fn ratio(&mut self) -> f32 {
+        if self.ratio < BR_MIN_HIGH_RESOLUTION || self.ratio > BR_MAX {
+            self.ratio = BR_BALANCED;
+        }
+        self.ratio
    }

+    // Check if any user is in recording mode
    pub fn record(&self) -> bool {
        self.users.iter().any(|u| u.1.record)
    }

-    pub fn set_support_abr(&mut self, display_idx: usize, support: bool) {
-        self.support_abr.insert(display_idx, support);
+    pub fn set_support_changing_quality(&mut self, display_idx: usize, support: bool) {
+        if let Some(display) = self.displays.get_mut(&display_idx) {
+            display.support_changing_quality = support;
+        }
    }

+    // Check if variable bitrate encoding is supported and enabled
    pub fn in_vbr_state(&self) -> bool {
-        Config::get_option("enable-abr") != "N" && self.support_abr.iter().all(|e| *e.1)
+        self.abr_config && self.displays.iter().all(|e| e.1.support_changing_quality)
+    }
+}
+
+// User session management
+impl VideoQoS {
+    // Initialize new user session
+    pub fn on_connection_open(&mut self, id: i32) {
+        self.users.insert(id, UserData::default());
+        self.abr_config = Config::get_option("enable-abr") != "N";
+        self.new_user_instant = Instant::now();
    }

-    pub fn refresh(&mut self, typ: Option<RefreshType>) {
-        // fps
-        let user_fps = |u: &UserData| {
-            // custom_fps
-            let mut fps = u.custom_fps.unwrap_or(FPS);
-            // auto adjust fps
-            if let Some(auto_adjust_fps) = u.auto_adjust_fps {
-                if fps == 0 || auto_adjust_fps < fps {
-                    fps = auto_adjust_fps;
-                }
-            }
-            // delay
-            if let Some(delay) = u.delay {
-                fps = match delay.state {
-                    DelayState::Normal => fps,
-                    DelayState::LowDelay => fps * 3 / 4,
-                    DelayState::HighDelay => fps / 2,
-                    DelayState::Broken => fps / 4,
-                }
-            }
-            // delay response
-            if u.response_delayed {
-                if fps > MIN_FPS + 2 {
-                    fps = MIN_FPS + 2;
-                }
-            }
-            return fps;
-        };
-        let mut fps = self
-            .users
-            .iter()
-            .map(|(_, u)| user_fps(u))
-            .filter(|u| *u >= MIN_FPS)
-            .min()
-            .unwrap_or(FPS);
-        if fps > MAX_FPS {
-            fps = MAX_FPS;
+    // Clean up user session
+    pub fn on_connection_close(&mut self, id: i32) {
+        self.users.remove(&id);
+        if self.users.is_empty() {
+            *self = Default::default();
        }
-        self.fps = fps;
-
-        // quality
-        // latest image quality
-        let latest_quality = self
-            .users
-            .iter()
-            .map(|(_, u)| u.quality)
-            .filter(|q| *q != None)
-            .max_by(|a, b| a.unwrap_or_default().0.cmp(&b.unwrap_or_default().0))
-            .unwrap_or_default()
-            .unwrap_or_default()
-            .1;
-        let mut quality = latest_quality;
-
-        // network delay
-        let abr_enabled = self.in_vbr_state();
-        if abr_enabled && typ != Some(RefreshType::SetImageQuality) {
-            // max delay
-            let delay = self
-                .users
-                .iter()
-                .map(|u| u.1.delay)
-                .filter(|d| d.is_some())
-                .max_by(|a, b| {
-                    (a.unwrap_or_default().state as u32).cmp(&(b.unwrap_or_default().state as u32))
-                });
-            let delay = delay.unwrap_or_default().unwrap_or_default().state;
-            if delay != DelayState::Normal {
-                match self.quality {
-                    Quality::Best => {
-                        quality = if delay == DelayState::Broken {
-                            Quality::Low
-                        } else {
-                            Quality::Balanced
-                        };
-                    }
-                    Quality::Balanced => {
-                        quality = Quality::Low;
-                    }
-                    Quality::Low => {
-                        quality = Quality::Low;
-                    }
-                    Quality::Custom(b) => match delay {
-                        DelayState::LowDelay => {
-                            quality =
-                                Quality::Custom(if b >= 150 { 100 } else { std::cmp::min(50, b) });
-                        }
-                        DelayState::HighDelay => {
-                            quality =
-                                Quality::Custom(if b >= 100 { 50 } else { std::cmp::min(25, b) });
-                        }
-                        DelayState::Broken => {
-                            quality =
-                                Quality::Custom(if b >= 50 { 25 } else { std::cmp::min(10, b) });
-                        }
-                        DelayState::Normal => {}
-                    },
-                }
-            } else {
-                match self.quality {
-                    Quality::Low => {
-                        if latest_quality == Quality::Best {
-                            quality = Quality::Balanced;
-                        }
-                    }
-                    Quality::Custom(current_b) => {
-                        if let Quality::Custom(latest_b) = latest_quality {
-                            if current_b < latest_b / 2 {
-                                quality = Quality::Custom(latest_b / 2);
-                            }
-                        }
-                    }
-                    _ => {}
-                }
-            }
-        }
-        self.quality = quality;
    }

    pub fn user_custom_fps(&mut self, id: i32, fps: u32) {
-        if fps < MIN_FPS {
+        if fps < MIN_FPS || fps > MAX_FPS {
            return;
        }
        if let Some(user) = self.users.get_mut(&id) {
            user.custom_fps = Some(fps);
-        } else {
-            self.users.insert(
-                id,
-                UserData {
-                    custom_fps: Some(fps),
-                    ..Default::default()
-                },
-            );
        }
-        self.refresh(None);
    }

    pub fn user_auto_adjust_fps(&mut self, id: i32, fps: u32) {
+        if fps < MIN_FPS || fps > MAX_FPS {
+            return;
+        }
        if let Some(user) = self.users.get_mut(&id) {
            user.auto_adjust_fps = Some(fps);
-        } else {
-            self.users.insert(
-                id,
-                UserData {
-                    auto_adjust_fps: Some(fps),
-                    ..Default::default()
-                },
-            );
        }
-        self.refresh(None);
    }

    pub fn user_image_quality(&mut self, id: i32, image_quality: i32) {
-        // https://github.com/rustdesk/rustdesk/blob/d716e2b40c38737f1aa3f16de0dec67394a6ac68/src/server/video_service.rs#L493
-        let convert_quality = |q: i32| {
+        let convert_quality = |q: i32| -> Quality {
            if q == ImageQuality::Balanced.value() {
                Quality::Balanced
            } else if q == ImageQuality::Low.value() {
@@ -289,92 +224,16 @@ impl VideoQoS {
            } else if q == ImageQuality::Best.value() {
                Quality::Best
            } else {
-                let mut b = (q >> 8 & 0xFFF) * 2;
-                b = std::cmp::max(b, 20);
-                b = std::cmp::min(b, 8000);
-                Quality::Custom(b as u32)
+                let b = ((q >> 8 & 0xFFF) * 2) as f32 / 100.0;
+                Quality::Custom(b.clamp(BR_MIN, BR_MAX))
            }
        };

        let quality = Some((hbb_common::get_time(), convert_quality(image_quality)));
        if let Some(user) = self.users.get_mut(&id) {
            user.quality = quality;
-        } else {
-            self.users.insert(
-                id,
-                UserData {
-                    quality,
-                    ..Default::default()
-                },
-            );
-        }
-        self.refresh(Some(RefreshType::SetImageQuality));
-    }
-
-    pub fn user_network_delay(&mut self, id: i32, delay: u32) {
-        let state = DelayState::from_delay(delay);
-        let debounce = 3;
-        if let Some(user) = self.users.get_mut(&id) {
-            if let Some(d) = &mut user.delay {
-                d.delay = (delay + d.delay) / 2;
-                let new_state = DelayState::from_delay(d.delay);
-                let slower_than_old_state = new_state as i32 - d.staging_state as i32;
-                let slower_than_old_state = if slower_than_old_state > 0 {
-                    Some(true)
-                } else if slower_than_old_state < 0 {
-                    Some(false)
-                } else {
-                    None
-                };
-                if d.slower_than_old_state == slower_than_old_state {
-                    let old_counter = d.counter;
-                    d.counter += delay / 1000 + 1;
-                    if old_counter < debounce && d.counter >= debounce {
-                        d.counter = 0;
-                        d.state = d.staging_state;
-                        d.staging_state = new_state;
-                    }
-                    if d.counter % debounce == 0 {
-                        self.refresh(None);
-                    }
-                } else {
-                    d.counter = 0;
-                    d.staging_state = new_state;
-                    d.slower_than_old_state = slower_than_old_state;
-                }
-            } else {
-                user.delay = Some(Delay {
-                    state: DelayState::Normal,
-                    staging_state: state,
-                    delay,
-                    counter: 0,
-                    slower_than_old_state: None,
-                });
-            }
-        } else {
-            self.users.insert(
-                id,
-                UserData {
-                    delay: Some(Delay {
-                        state: DelayState::Normal,
-                        staging_state: state,
-                        delay,
-                        counter: 0,
-                        slower_than_old_state: None,
-                    }),
-                    ..Default::default()
-                },
-            );
-        }
-    }
-
-    pub fn user_delay_response_elapsed(&mut self, id: i32, elapsed: u128) {
-        if let Some(user) = self.users.get_mut(&id) {
-            let old = user.response_delayed;
-            user.response_delayed = elapsed > 3000;
-            if old != user.response_delayed {
-                self.refresh(None);
-            }
+            // update ratio directly
+            self.ratio = self.latest_quality().ratio();
        }
    }

@@ -384,8 +243,348 @@ impl VideoQoS {
        }
    }

-    pub fn on_connection_close(&mut self, id: i32) {
-        self.users.remove(&id);
-        self.refresh(None);
+    pub fn user_network_delay(&mut self, id: i32, delay: u32) {
+        let highest_fps = self.highest_fps();
+        let target_ratio = self.latest_quality().ratio();
+
+        // For bad network, small fps means quick reaction and high quality
+        let (min_fps, normal_fps) = if target_ratio >= BR_BEST {
+            (8, 16)
+        } else if target_ratio >= BR_BALANCED {
+            (10, 20)
+        } else {
+            (12, 24)
+        };
+
+        // Calculate minimum acceptable delay-fps product
+        let dividend_ms = DELAY_THRESHOLD_150MS * min_fps;
+
+        let mut adjust_ratio = false;
+        if let Some(user) = self.users.get_mut(&id) {
+            let delay = delay.max(10);
+            let old_avg_delay = user.delay.avg_delay();
+            user.delay.add_delay(delay);
+            let mut avg_delay = user.delay.avg_delay();
+            avg_delay = avg_delay.max(10);
+            let mut fps = self.fps;
+
+            // Adaptive FPS adjustment based on network delay:
+            if avg_delay < 50 {
+                user.delay.quick_increase_fps_count += 1;
+                let mut step = if fps < normal_fps { 1 } else { 0 };
+                if user.delay.quick_increase_fps_count >= 3 {
+                    // After 3 consecutive good samples, increase more aggressively
+                    user.delay.quick_increase_fps_count = 0;
+                    step = 5;
+                }
+                fps = min_fps.max(fps + step);
+            } else if avg_delay < 100 {
+                let step = if avg_delay < old_avg_delay {
+                    if fps < normal_fps {
+                        1
+                    } else {
+                        0
+                    }
+                } else {
+                    0
+                };
+                fps = min_fps.max(fps + step);
+            } else if avg_delay < DELAY_THRESHOLD_150MS {
+                fps = min_fps.max(fps);
+            } else {
+                let devide_fps = ((fps as f32) / (avg_delay as f32 / DELAY_THRESHOLD_150MS as f32))
+                    .ceil() as u32;
+                if avg_delay < 200 {
+                    fps = min_fps.max(devide_fps);
+                } else if avg_delay < 300 {
+                    fps = min_fps.min(devide_fps);
+                } else if avg_delay < 600 {
+                    fps = dividend_ms / avg_delay;
+                } else {
+                    fps = (dividend_ms / avg_delay).min(devide_fps);
+                }
+            }
+
+            if avg_delay < DELAY_THRESHOLD_150MS {
+                user.delay.increase_fps_count += 1;
+            } else {
+                user.delay.increase_fps_count = 0;
+            }
+            if user.delay.increase_fps_count >= 3 {
+                // After 3 stable samples, try increasing FPS
+                user.delay.increase_fps_count = 0;
+                fps += 1;
+            }
+
+            // Reset quick increase counter if network condition worsens
+            if avg_delay > 50 {
+                user.delay.quick_increase_fps_count = 0;
+            }
+
+            fps = fps.clamp(MIN_FPS, highest_fps);
+            // first network delay message
+            adjust_ratio = user.delay.fps.is_none();
+            user.delay.fps = Some(fps);
+        }
+        self.adjust_fps();
+        if adjust_ratio {
+            self.adjust_ratio(false);
+        }
+    }
+
+    pub fn user_delay_response_elapsed(&mut self, id: i32, elapsed: u128) {
+        if let Some(user) = self.users.get_mut(&id) {
+            user.delay.response_delayed = elapsed > 2000;
+            if user.delay.response_delayed {
+                user.delay.add_delay(elapsed as u32);
+                self.adjust_fps();
+            }
+        }
+    }
+}
+
+// Common adjust functions
+impl VideoQoS {
+    pub fn new_display(&mut self, display_idx: usize) {
+        self.displays.insert(display_idx, DisplayData::default());
+    }
+
+    pub fn remove_display(&mut self, display_idx: usize) {
+        self.displays.remove(&display_idx);
+    }
+
+    pub fn update_display_data(&mut self, display_idx: usize, send_counter: usize) {
+        if let Some(display) = self.displays.get_mut(&display_idx) {
+            display.send_counter += send_counter;
+        }
+        self.adjust_fps();
+        let abr_enabled = self.in_vbr_state();
+        if abr_enabled {
+            if self.adjust_ratio_instant.elapsed().as_secs() >= ADJUST_RATIO_INTERVAL as u64 {
+                let dynamic_screen = self
+                    .displays
+                    .iter()
+                    .any(|d| d.1.send_counter >= ADJUST_RATIO_INTERVAL * DYNAMIC_SCREEN_THRESHOLD);
+                self.displays.iter_mut().for_each(|d| {
+                    d.1.send_counter = 0;
+                });
+                self.adjust_ratio(dynamic_screen);
+            }
+        } else {
+            self.ratio = self.latest_quality().ratio();
+        }
+    }
+
+    #[inline]
+    fn highest_fps(&self) -> u32 {
+        let user_fps = |u: &UserData| {
+            let mut fps = u.custom_fps.unwrap_or(FPS);
+            if let Some(auto_adjust_fps) = u.auto_adjust_fps {
+                if fps == 0 || auto_adjust_fps < fps {
+                    fps = auto_adjust_fps;
+                }
+            }
+            fps
+        };
+
+        let fps = self
+            .users
+            .iter()
+            .map(|(_, u)| user_fps(u))
+            .filter(|u| *u >= MIN_FPS)
+            .min()
+            .unwrap_or(FPS);
+
+        fps.clamp(MIN_FPS, MAX_FPS)
+    }
+
+    // Get latest quality settings from all users
+    pub fn latest_quality(&self) -> Quality {
+        self.users
+            .iter()
+            .map(|(_, u)| u.quality)
+            .filter(|q| *q != None)
+            .max_by(|a, b| a.unwrap_or_default().0.cmp(&b.unwrap_or_default().0))
+            .flatten()
+            .unwrap_or((0, Quality::Balanced))
+            .1
+    }
+
+    // Adjust quality ratio based on network delay and screen changes
+    fn adjust_ratio(&mut self, dynamic_screen: bool) {
+        // Get maximum delay from all users
+        let max_delay = self.users.iter().map(|u| u.1.delay.avg_delay()).max();
+        let Some(max_delay) = max_delay else {
+            return;
+        };
+
+        let target_quality = self.latest_quality();
+        let target_ratio = self.latest_quality().ratio();
+        let current_ratio = self.ratio;
+        let current_bitrate = self.bitrate();
+
+        // Calculate minimum ratio for high resolution (1Mbps baseline)
+        let ratio_1mbps = if current_bitrate > 0 {
+            Some((current_ratio * 1000.0 / current_bitrate as f32).max(BR_MIN_HIGH_RESOLUTION))
+        } else {
+            None
+        };
+
+        // Calculate ratio for adding 150kbps bandwidth
+        let ratio_add_150kbps = if current_bitrate > 0 {
+            Some((current_bitrate + 150) as f32 * current_ratio / current_bitrate as f32)
+        } else {
+            None
+        };
+
+        // Set minimum ratio based on quality mode
+        let min = match target_quality {
+            Quality::Best => {
+                // For Best quality, ensure minimum 1Mbps for high resolution
+                let mut min = BR_BEST / 2.5;
+                if let Some(ratio_1mbps) = ratio_1mbps {
+                    if min > ratio_1mbps {
+                        min = ratio_1mbps;
+                    }
+                }
+                min.max(BR_MIN)
+            }
+            Quality::Balanced => {
+                let mut min = (BR_BALANCED / 2.0).min(0.4);
+                if let Some(ratio_1mbps) = ratio_1mbps {
+                    if min > ratio_1mbps {
+                        min = ratio_1mbps;
+                    }
+                }
+                min.max(BR_MIN_HIGH_RESOLUTION)
+            }
+            Quality::Low => BR_MIN_HIGH_RESOLUTION,
+            Quality::Custom(_) => BR_MIN_HIGH_RESOLUTION,
+        };
+        let max = target_ratio * MAX_BR_MULTIPLE;
+
+        let mut v = current_ratio;
+
+        // Adjust ratio based on network delay thresholds
+        if max_delay < 50 {
+            if dynamic_screen {
+                v = current_ratio * 1.15;
+            }
+        } else if max_delay < 100 {
+            if dynamic_screen {
+                v = current_ratio * 1.1;
+            }
+        } else if max_delay < DELAY_THRESHOLD_150MS {
+            if dynamic_screen {
+                v = current_ratio * 1.05;
+            }
+        } else if max_delay < 200 {
+            v = current_ratio * 0.95;
+        } else if max_delay < 300 {
+            v = current_ratio * 0.9;
+        } else if max_delay < 500 {
+            v = current_ratio * 0.85;
+        } else {
+            v = current_ratio * 0.8;
+        }
+
+        // Limit quality increase rate for better stability
+        if let Some(ratio_add_150kbps) = ratio_add_150kbps {
+            if v > ratio_add_150kbps
+                && ratio_add_150kbps > current_ratio
+                && current_ratio >= BR_SPEED
+            {
+                v = ratio_add_150kbps;
+            }
+        }
+
+        self.ratio = v.clamp(min, max);
+        self.adjust_ratio_instant = Instant::now();
+    }
+
+    // Adjust fps based on network delay and user response time
+    fn adjust_fps(&mut self) {
+        let highest_fps = self.highest_fps();
+        // Get minimum fps from all users
+        let mut fps = self
+            .users
+            .iter()
+            .map(|u| u.1.delay.fps.unwrap_or(INIT_FPS))
+            .min()
+            .unwrap_or(INIT_FPS);
+
+        if self.users.iter().any(|u| u.1.delay.response_delayed) {
+            if fps > MIN_FPS + 1 {
+                fps = MIN_FPS + 1;
+            }
+        }
+
+        // For new connections (within 1 second), cap fps to INIT_FPS to ensure stability
+        if self.new_user_instant.elapsed().as_secs() < 1 {
+            if fps > INIT_FPS {
+                fps = INIT_FPS;
+            }
+        }
+
+        // Ensure fps stays within valid range
+        self.fps = fps.clamp(MIN_FPS, highest_fps);
+    }
+}
+
+#[derive(Default, Debug, Clone)]
+struct RttCalculator {
+    min_rtt: Option<u32>,        // Historical minimum RTT ever observed
+    window_min_rtt: Option<u32>, // Minimum RTT within last 60 samples
+    smoothed_rtt: Option<u32>,   // Smoothed RTT estimation
+    samples: VecDeque<u32>,      // Last 60 RTT samples
+}
+
+impl RttCalculator {
+    const WINDOW_SAMPLES: usize = 60; // Keep last 60 samples
+    const MIN_SAMPLES: usize = 10; // Require at least 10 samples
+    const ALPHA: f32 = 0.5; // Smoothing factor for weighted average
+
+    /// Update RTT estimates with a new sample
+    pub fn update(&mut self, delay: u32) {
+        // 1. Update historical minimum RTT
+        match self.min_rtt {
+            Some(min_rtt) if delay < min_rtt => self.min_rtt = Some(delay),
+            None => self.min_rtt = Some(delay),
+            _ => {}
+        }
+
+        // 2. Update sample window
+        if self.samples.len() >= Self::WINDOW_SAMPLES {
+            self.samples.pop_front();
+        }
+        self.samples.push_back(delay);
+
+        // 3. Calculate minimum RTT within the window
+        self.window_min_rtt = self.samples.iter().min().copied();
+
+        // 4. Calculate smoothed RTT
+        // Use weighted average if we have enough samples
+        if self.samples.len() >= Self::WINDOW_SAMPLES {
+            if let (Some(min), Some(window_min)) = (self.min_rtt, self.window_min_rtt) {
+                // Weighted average of historical minimum and window minimum
+                let new_srtt =
+                    ((1.0 - Self::ALPHA) * min as f32 + Self::ALPHA * window_min as f32) as u32;
+                self.smoothed_rtt = Some(new_srtt);
+            }
+        }
+    }
+
+    /// Get current RTT estimate
+    /// Returns None if no valid estimation is available
+    pub fn get_rtt(&self) -> Option<u32> {
+        if let Some(rtt) = self.smoothed_rtt {
+            return Some(rtt);
+        }
+        if self.samples.len() >= Self::MIN_SAMPLES {
+            if let Some(rtt) = self.min_rtt {
+                return Some(rtt);
+            }
+        }
+        None
    }
 }
--- a/src/server/video_service.rs
+++ b/src/server/video_service.rs
@@ -51,7 +51,7 @@ use scrap::vram::{VRamEncoder, VRamEncoderConfig};
 use scrap::Capturer;
 use scrap::{
    aom::AomEncoderConfig,
-    codec::{Encoder, EncoderCfg, Quality},
+    codec::{Encoder, EncoderCfg},
    record::{Recorder, RecorderContext},
    vpxcodec::{VpxEncoderConfig, VpxVideoCodecId},
    CodecFormat, Display, EncodeInput, TraitCapturer,
@@ -413,9 +413,8 @@ fn run(vs: VideoService) -> ResultType<()> {
        c.set_gdi();
    }
    let mut video_qos = VIDEO_QOS.lock().unwrap();
-    video_qos.refresh(None);
-    let mut spf;
-    let mut quality = video_qos.quality();
+    let mut spf = video_qos.spf();
+    let mut quality = video_qos.ratio();
    let record_incoming = config::option2bool(
        "allow-auto-record-incoming",
        &Config::get_option("allow-auto-record-incoming"),
@@ -461,7 +460,7 @@ fn run(vs: VideoService) -> ResultType<()> {
    VIDEO_QOS
        .lock()
        .unwrap()
-        .set_support_abr(display_idx, encoder.support_abr());
+        .set_support_changing_quality(display_idx, encoder.support_changing_quality());
    log::info!("initial quality: {quality:?}");

    if sp.is_option_true(OPTION_REFRESH) {
@@ -489,32 +488,20 @@ fn run(vs: VideoService) -> ResultType<()> {
    let mut first_frame = true;
    let capture_width = c.width;
    let capture_height = c.height;
+    let (mut second_instant, mut send_counter) = (Instant::now(), 0);

    while sp.ok() {
        #[cfg(windows)]
        check_uac_switch(c.privacy_mode_id, c._capturer_privacy_mode_id)?;
-
-        let mut video_qos = VIDEO_QOS.lock().unwrap();
-        spf = video_qos.spf();
-        if quality != video_qos.quality() {
-            log::debug!("quality: {:?} -> {:?}", quality, video_qos.quality());
-            quality = video_qos.quality();
-            if encoder.support_changing_quality() {
-                allow_err!(encoder.set_quality(quality));
-                video_qos.store_bitrate(encoder.bitrate());
-            } else {
-                if !video_qos.in_vbr_state() && !quality.is_custom() {
-                    log::info!("switch to change quality");
-                    bail!("SWITCH");
-                }
-            }
-        }
-        if client_record != video_qos.record() {
-            log::info!("switch due to record changed");
-            bail!("SWITCH");
-        }
-        drop(video_qos);
-
+        check_qos(
+            &mut encoder,
+            &mut quality,
+            &mut spf,
+            client_record,
+            &mut send_counter,
+            &mut second_instant,
+            display_idx,
+        )?;
        if sp.is_option_true(OPTION_REFRESH) {
            let _ = try_broadcast_display_changed(&sp, display_idx, &c, true);
            log::info!("switch to refresh");
@@ -582,6 +569,7 @@ fn run(vs: VideoService) -> ResultType<()> {
                        capture_height,
                    )?;
                    frame_controller.set_send(now, send_conn_ids);
+                    send_counter += 1;
                }
                #[cfg(windows)]
                {
@@ -640,6 +628,7 @@ fn run(vs: VideoService) -> ResultType<()> {
                            capture_height,
                        )?;
                        frame_controller.set_send(now, send_conn_ids);
+                        send_counter += 1;
                    }
                }
            }
@@ -691,6 +680,7 @@ struct Raii(usize);

 impl Raii {
    fn new(display_idx: usize) -> Self {
+        VIDEO_QOS.lock().unwrap().new_display(display_idx);
        Raii(display_idx)
    }
 }
@@ -701,14 +691,14 @@ impl Drop for Raii {
        VRamEncoder::set_not_use(self.0, false);
        #[cfg(feature = "vram")]
        Encoder::update(scrap::codec::EncodingUpdate::Check);
-        VIDEO_QOS.lock().unwrap().set_support_abr(self.0, true);
+        VIDEO_QOS.lock().unwrap().remove_display(self.0);
    }
 }

 fn setup_encoder(
    c: &CapturerInfo,
    display_idx: usize,
-    quality: Quality,
+    quality: f32,
    client_record: bool,
    record_incoming: bool,
    last_portable_service_running: bool,
@@ -737,7 +727,7 @@ fn setup_encoder(
 fn get_encoder_config(
    c: &CapturerInfo,
    _display_idx: usize,
-    quality: Quality,
+    quality: f32,
    record: bool,
    _portable_service: bool,
 ) -> EncoderCfg {
@@ -1061,3 +1051,40 @@ pub fn make_display_changed_msg(
    msg_out.set_misc(misc);
    Some(msg_out)
 }
+
+fn check_qos(
+    encoder: &mut Encoder,
+    ratio: &mut f32,
+    spf: &mut Duration,
+    client_record: bool,
+    send_counter: &mut usize,
+    second_instant: &mut Instant,
+    display_idx: usize,
+) -> ResultType<()> {
+    let mut video_qos = VIDEO_QOS.lock().unwrap();
+    *spf = video_qos.spf();
+    if *ratio != video_qos.ratio() {
+        *ratio = video_qos.ratio();
+        if encoder.support_changing_quality() {
+            allow_err!(encoder.set_quality(*ratio));
+            video_qos.store_bitrate(encoder.bitrate());
+        } else {
+            // Now only vaapi doesn't support changing quality
+            if !video_qos.in_vbr_state() && !video_qos.latest_quality().is_custom() {
+                log::info!("switch to change quality");
+                bail!("SWITCH");
+            }
+        }
+    }
+    if client_record != video_qos.record() {
+        log::info!("switch due to record changed");
+        bail!("SWITCH");
+    }
+    if second_instant.elapsed() > Duration::from_secs(1) {
+        *second_instant = Instant::now();
+        video_qos.update_display_data(display_idx, *send_counter);
+        *send_counter = 0;
+    }
+    drop(video_qos);
+    Ok(())
+}
--- a/src/service.rs
+++ b/src/service.rs
@@ -0,0 +1,11 @@
+use librustdesk::*;
+
+#[cfg(not(target_os = "macos"))]
+fn main() {}
+
+#[cfg(target_os = "macos")]
+fn main() {
+    crate::common::load_custom_client();
+    hbb_common::init_log(false, "service");
+    crate::start_os_service();
+}
--- a/src/ui_session_interface.rs
+++ b/src/ui_session_interface.rs
@@ -1739,18 +1739,6 @@ impl<T: InvokeUiSession> Session<T> {

 #[tokio::main(flavor = "current_thread")]
 pub async fn io_loop<T: InvokeUiSession>(handler: Session<T>, round: u32) {
-    // It is ok to call this function multiple times.
-    #[cfg(any(
-        target_os = "windows",
-        all(
-            any(target_os = "linux", target_os = "macos"),
-            feature = "unix-file-copy-paste"
-        )
-    ))]
-    if !handler.is_file_transfer() && !handler.is_port_forward() {
-        clipboard::ContextSend::enable(true);
-    }
-
    #[cfg(any(target_os = "android", target_os = "ios"))]
    let (sender, receiver) = mpsc::unbounded_channel::<Data>();
    #[cfg(not(any(target_os = "android", target_os = "ios")))]
Author	SHA1	Message	Date
21pages	1f02bc9d3e	bump to 1.3.7 (#10548 ) Signed-off-by: 21pages <sunboeasy@gmail.com>	2025-01-20 23:12:00 +08:00
21pages	5fa8c25e65	opt qos (#10459 ) * Adjust bitrate and fps based on TestDelay messages. * Bitrate is adjusted every 3 seconds, fps is adjusted every second and when receiving test lag. * Latency optimized at high resolutions. However, when the network is poor, the delay when just connecting or sliding static pages is still obvious. Signed-off-by: 21pages <sunboeasy@gmail.com>	2025-01-20 17:59:36 +08:00
21pages	c44803f5b0	replace hbb_common with submodule (#10543 ) Signed-off-by: 21pages <sunboeasy@gmail.com>	2025-01-20 17:33:41 +08:00
Samuel FORESTIER	4b066b1fba	fix(debian): makes postinst/prerm scripts idempotent (#10541 ) * fix(debian): makes `postinst` script idempotent * fix(debian): makes `prerm` script idempotent	2025-01-20 07:59:40 +08:00
fufesou	dd004f1a2d	fix: clipboard, client side, update is required on conn (#10464 ) Signed-off-by: fufesou <linlong1266@gmail.com>	2025-01-17 02:27:20 +08:00
fufesou	222dbf12cd	fix: mobile, don't reset canvas on metrics changed (#10463 ) Signed-off-by: fufesou <linlong1266@gmail.com>	2025-01-15 18:24:50 +08:00
是果宝呐	b5d54debce	Fix a translation error (#10500 )	2025-01-14 22:16:17 +08:00
flusheDData	08cdf7134d	Update es.rs (#10468 )	2025-01-10 21:14:59 +08:00
add-uos	be5037bd03	fix: [translations] Add the translation in tw.rs (#10452 ) Add the translation in tw.rs Log: Add the translation in tw.rs	2025-01-08 14:16:16 +08:00
rustdesk	f9915df926	update readme	2025-01-08 00:23:17 +08:00
rustdesk	f96c759cf5	fix https://github.com/rustdesk/rustdesk/issues/10440	2025-01-07 11:52:43 +08:00
Xiaobo Liu	8f329ebc1a	scrap: style (#10445 )	2025-01-07 11:21:43 +08:00
Xiaobo Liu	4a3c11e711	scrap: fixed build warnning (#10442 ) ```shell warning: elided lifetime has a name --> src/common/mod.rs:192:21 \| 187 \| pub fn to<'a>( \| -- lifetime `'a` declared here ... 192 \| ) -> ResultType<EncodeInput> { \| ^^^^^^^^^^^ this elided lifetime gets resolved as `'a` \| = note: `#[warn(elided_named_lifetimes)]` on by default ```	2025-01-07 11:14:20 +08:00
Xiaobo Liu	0dbd3094ec	hbb_common: simplify is_compressed_file (#10436 ) * hbb_common: simplify is_compressed_file Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com> * `exts` rename to `compressed_exts` --------- Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com>	2025-01-06 18:20:18 +08:00
21pages	40999c3211	fix ffmpeg videotoolbox wrong log (#10413 ) * Fix ffmpeg videotoolbox wrong log when changing bitrate * Let qsv support abr, and it's safe for qsv to changing bitrate. Signed-off-by: 21pages <sunboeasy@gmail.com>	2025-01-02 22:19:30 +08:00
rustdesk	7c2d62237f	missed file	2025-01-01 23:11:38 +08:00
rustdesk	ef90ab2bd4	compelete fix https://github.com/rustdesk/rustdesk/discussions/10210 rather than the awful workaround	2025-01-01 23:05:52 +08:00
Dimitris Apostolou	4f3b821883	fix: fix crate vulnerabilities (#10407 )	2025-01-01 10:15:57 +08:00
21pages	98b00cdb3d	Fix image blur occurring at the moment of changing quality (#10399 ) 1. Fix this issue occurs on FFmepg qsv, FFmpeg nvenc and SDK mfx, other codecs don't have this problem. Clear cache is needed. Signed-off-by: 21pages <sunboeasy@gmail.com>	2024-12-30 11:51:36 +08:00
rustdesk	8e4127b6a0	remove all stupid canLaunchUrl	2024-12-29 23:43:31 +08:00
21pages	b1f54acf90	fix andriod update button cannot be clicked (#10394 ) 1. Remove `canLaunchUrl`, which fix the issue 2. Remove `unregisterEventHandler` of `kCheckSoftwareUpdateFinish` when connection page dispose, it's registered on main. Signed-off-by: 21pages <sunboeasy@gmail.com>	2024-12-29 23:37:52 +08:00
rustdesk	39a430f96f	upgrade url_launch	2024-12-28 22:03:34 +08:00
Kleofass	a9f2e14091	Update lv.rs (#10381 )	2024-12-27 14:47:01 +08:00
Vasyl Gello	77baba3122	Fix missing locked arg in cargo install (#10374 ) Signed-off-by: Vasyl Gello <vasek.gello@gmail.com>	2024-12-26 15:54:46 +08:00
fufesou	1c62a28ef3	fix: build (#10364 ) Signed-off-by: fufesou <linlong1266@gmail.com>	2024-12-25 16:36:13 +08:00
fufesou	9ed2499666	fix: file clipboard, init disabled (#10361 ) Signed-off-by: fufesou <linlong1266@gmail.com>	2024-12-25 15:18:06 +08:00
XLion	06bc554216	Fix: DEBIAN Control md5sums (#10356 ) * Fix: DEBIAN Control md5 sums * I forgot import	2024-12-25 00:04:34 +08:00
Jernej Simončič	090f5b65ac	Update sl.rs (#10346 )	2024-12-24 14:15:22 +08:00
Integral	49dabd3533	refactor: replace &PathBuf with &Path to enhance generality (#10332 )	2024-12-23 20:28:04 +08:00
RustDesk	7289dbc80f	Update flutter-build.yml (#10337 )	2024-12-22 11:35:55 +08:00
rustdesk	72f5184ee0	unused	2024-12-22 11:20:38 +08:00
				`@@ -1 +0,0 @@`
				`include!(concat!(env!("OUT_DIR"), "/protos/mod.rs"));`