Merge pull request #19 from jayfunc/dev

github actions

.github/workflows/pages.yml

@@ -0,0 +1,69 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+# Sample workflow for building and deploying a Jekyll site to GitHub Pages
+name: Deploy Jekyll site to Pages
+
+on:
+  push:
+    branches: ["dev", "stable"]
+    paths:
+      - "docs/**"
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow one concurrent deployment
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: docs
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: "3.3"
+          bundler-cache: true
+          cache-version: 0
+          working-directory: "${{ github.workspace }}/docs"
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v5
+      - name: Build with Jekyll
+        # Outputs to the './_site' directory by default
+        run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
+        env:
+          JEKYLL_ENV: production
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: docs/_site/
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.github/workflows/releases-to-discord.yml

@@ -0,0 +1,20 @@
+on:
+  release:
+    types: [published, edited]
+
+jobs:
+  github-releases-to-discord:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: GitHub Releases to Discord
+        uses: SethCohen/github-releases-to-discord@v1
+        with:
+          webhook_url: ${{ secrets.WEBHOOK_URL }}
+          color: "2105893"
+          username: "Release Changelog"
+          avatar_url: "https://cdn.discordapp.com/avatars/487431320314576937/bd64361e4ba6313d561d54e78c9e7171.png"
+          content: "||@everyone||"
+          footer_title: "Changelog"
+          reduce_headings: true

BetterLyrics.WinUI3/BetterLyrics.WinUI3 (Package)/Package.appxmanifest

@@ -5,52 +5,62 @@
   xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest"
   xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
   xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities"
+  xmlns:uap5="http://schemas.microsoft.com/appx/manifest/uap/windows10/5"
   xmlns:uap18="http://schemas.microsoft.com/appx/manifest/uap/windows10/18"
   IgnorableNamespaces="uap rescap uap18">
 
-  <Identity
-    Name="37412.BetterLyrics"
-    Publisher="CN=Zhe"
-    Version="1.0.5.0" />
+	<Identity
+	  Name="37412.BetterLyrics"
+	  Publisher="CN=E1428B0E-DC1D-4EA4-ACB1-4556569D5BA9"
+	  Version="1.0.11.0" />
 
-  <mp:PhoneIdentity PhoneProductId="ca4a4830-fc19-40d9-b823-53e2bff3d816" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
+	<mp:PhoneIdentity PhoneProductId="ca4a4830-fc19-40d9-b823-53e2bff3d816" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
 
-  <Properties>
-    <DisplayName>BetterLyrics</DisplayName>
-    <PublisherDisplayName>founchoo</PublisherDisplayName>
-    <Logo>Images\StoreLogo.png</Logo>
-  </Properties>
+	<Properties>
+		<DisplayName>BetterLyrics</DisplayName>
+		<PublisherDisplayName>founchoo</PublisherDisplayName>
+		<Logo>Images\StoreLogo.png</Logo>
+	</Properties>
 
-  <Dependencies>
-    <TargetDeviceFamily Name="Windows.Universal" MinVersion="10.0.19041.0" MaxVersionTested="10.0.26100.0" />
-    <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.19041.0" MaxVersionTested="10.0.26100.0" />
-  </Dependencies>
+	<Dependencies>
+		<TargetDeviceFamily Name="Windows.Universal" MinVersion="10.0.19041.0" MaxVersionTested="10.0.26100.0" />
+		<TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.19041.0" MaxVersionTested="10.0.26100.0" />
+	</Dependencies>
 
-  <Resources>
-	  <Resource Language="en-US"/>
-	  <Resource Language="zh-CN"/>
-	  <Resource Language="zh-TW"/>
-	  <Resource Language="ja-JP"/>
-	  <Resource Language="ko-KR"/>
-  </Resources>
+	<Resources>
+		<Resource Language="en-US"/>
+		<Resource Language="zh-CN"/>
+		<Resource Language="zh-TW"/>
+		<Resource Language="ja-JP"/>
+		<Resource Language="ko-KR"/>
+	</Resources>
 
-  <Applications>
-    <Application Id="App"
-      Executable="$targetnametoken$.exe"
-      EntryPoint="$targetentrypoint$">
-      <uap:VisualElements
-        DisplayName="BetterLyrics"
-        Description="BetterLyrics.WinUI3 (Package)"
-        BackgroundColor="transparent"
-        Square150x150Logo="Images\Square150x150Logo.png"
-        Square44x44Logo="Images\Square44x44Logo.png">
-        <uap:DefaultTile Wide310x150Logo="Images\Wide310x150Logo.png"  Square71x71Logo="Images\SmallTile.png" Square310x310Logo="Images\LargeTile.png"/>
-        <uap:SplashScreen Image="Images\SplashScreen.png" />
-      </uap:VisualElements>
-    </Application>
-  </Applications>
+	<Applications>
+		<Application Id="App"
+		  Executable="$targetnametoken$.exe"
+		  EntryPoint="$targetentrypoint$">
+			<uap:VisualElements
+			  DisplayName="BetterLyrics"
+			  Description="BetterLyrics.WinUI3 (Package)"
+			  BackgroundColor="transparent"
+			  Square150x150Logo="Images\Square150x150Logo.png"
+			  Square44x44Logo="Images\Square44x44Logo.png">
+				<uap:DefaultTile Wide310x150Logo="Images\Wide310x150Logo.png"  Square71x71Logo="Images\SmallTile.png" Square310x310Logo="Images\LargeTile.png"/>
+				<uap:SplashScreen Image="Images\SplashScreen.png" />
+			</uap:VisualElements>
+			<Extensions>
+				<uap5:Extension
+				  Category="windows.startupTask">
+					<uap5:StartupTask
+					  TaskId="AutoStartup"
+					  Enabled="false"
+					  DisplayName="BetterLyrics" />
+				</uap5:Extension>
+			</Extensions>
+		</Application>
+	</Applications>
 
-  <Capabilities>
-    <rescap:Capability Name="runFullTrust" />
-  </Capabilities>
+	<Capabilities>
+		<rescap:Capability Name="runFullTrust" />
+	</Capabilities>
 </Package>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml

@@ -45,14 +45,16 @@
             <converter:ColorToBrushConverter x:Key="ColorToBrushConverter" />
             <converter:MatchedLocalFilesPathToVisibilityConverter x:Key="MatchedLocalFilesPathToVisibilityConverter" />
             <converter:IntToCornerRadius x:Key="IntToCornerRadius" />
+            <converter:CornerRadiusToDoubleConverter x:Key="CornerRadiusToDoubleConverter" />
             <converter:LyricsSearchProviderToDisplayNameConverter x:Key="LyricsSearchProviderToDisplayNameConverter" />
+            <converter:AlbumArtSearchProviderToDisplayNameConverter x:Key="AlbumArtSearchProviderToDisplayNameConverter" />
             <converters:BoolToVisibilityConverter x:Key="BoolToVisibilityConverter" />
             <converters:BoolNegationConverter x:Key="BoolNegationConverter" />
             <converters:ColorToDisplayNameConverter x:Key="ColorToDisplayNameConverter" />
 
             <x:Double x:Key="SettingsCardSpacing">4</x:Double>
 
-            <!--  Style (inc. the correct spacing) of a section header  -->
+            <!--  Style  -->
             <Style
                 x:Key="SettingsSectionHeaderTextBlockStyle"
                 BasedOn="{StaticResource BodyStrongTextBlockStyle}"
@@ -62,14 +64,16 @@
                 </Style.Setters>
             </Style>
             <Style x:Key="TitleBarButtonStyle" TargetType="Button">
-                <Setter Property="VerticalAlignment" Value="Stretch" />
+                <Setter Property="VerticalAlignment" Value="Top" />
                 <Setter Property="CornerRadius" Value="4" />
                 <Setter Property="BorderThickness" Value="0" />
-                <Setter Property="Padding" Value="16,0" />
+                <Setter Property="Padding" Value="16,9,16,11" />
+                <Setter Property="Margin" Value="0" />
                 <Setter Property="Background" Value="Transparent" />
             </Style>
             <Style x:Key="GhostButtonStyle" TargetType="Button">
                 <Setter Property="VerticalAlignment" Value="Stretch" />
+                <Setter Property="Padding" Value="8" />
                 <Setter Property="CornerRadius" Value="4" />
                 <Setter Property="BorderThickness" Value="0" />
                 <Setter Property="Background" Value="Transparent" />
@@ -85,11 +89,14 @@
                 <Setter Property="CornerRadius" Value="4" />
                 <Setter Property="VerticalAlignment" Value="Stretch" />
                 <Setter Property="BorderThickness" Value="0" />
+                <Setter Property="Padding" Value="8" />
                 <Setter Property="Background" Value="Transparent" />
             </Style>
 
             <!--  Dimensions  -->
 
+            <!--  Fonts  -->
+            <FontFamily x:Key="IconFontFamily">Segoe Fluent Icons, Segoe MDL2 Assets</FontFamily>
         </ResourceDictionary>
     </Application.Resources>
 </Application>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml.cs

@@ -1,11 +1,10 @@
-using System;
-using System.Text;
-using System.Threading.Tasks;
-using BetterInAppLyrics.WinUI3.ViewModels;
+// 2025/6/23 by Zhe Fang
+
+using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Services;
-using BetterLyrics.WinUI3.Services.BetterLyrics.WinUI3.Services;
 using BetterLyrics.WinUI3.ViewModels;
+using BetterLyrics.WinUI3.Views;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
@@ -13,30 +12,27 @@ using Microsoft.UI.Dispatching;
 using Microsoft.UI.Xaml;
 using Microsoft.Windows.ApplicationModel.Resources;
 using Serilog;
-
-// To learn more about WinUI, the WinUI project structure,
-// and more about our project templates, see: http://aka.ms/winui-project-info.
+using ShadowViewer.Controls;
+using System;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
 
 namespace BetterLyrics.WinUI3
 {
-    /// <summary>
-    /// Provides application-specific behavior to supplement the default Application class.
-    /// </summary>
     public partial class App : Application
     {
+
         private readonly ILogger<App> _logger;
 
         public static new App Current => (App)Application.Current;
-
-        public static ResourceLoader? ResourceLoader { get; private set; }
-
         public static DispatcherQueue? DispatcherQueue { get; private set; }
         public static DispatcherQueueTimer? DispatcherQueueTimer { get; private set; }
+        public static ResourceLoader? ResourceLoader { get; private set; }
+
+        public NotificationPanel? LyricsWindowNotificationPanel { get; set; }
+        public NotificationPanel? SettingsWindowNotificationPanel { get; set; }
 
-        /// <summary>
-        /// Initializes the singleton application object.  This is the first line of authored code
-        /// executed, and as such is the logical equivalent of main() or WinMain().
-        /// </summary>
         public App()
         {
             this.InitializeComponent();
@@ -46,10 +42,10 @@ namespace BetterLyrics.WinUI3
             ResourceLoader = new ResourceLoader();
 
             Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
-            AppInfo.EnsureDirectories();
+            PathHelper.EnsureDirectories();
             ConfigureServices();
 
-            _logger = Ioc.Default.GetService<ILogger<App>>()!;
+            _logger = Ioc.Default.GetRequiredService<ILogger<App>>();
 
             UnhandledException += App_UnhandledException;
             AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
@@ -57,35 +53,20 @@ namespace BetterLyrics.WinUI3
             TaskScheduler.UnobservedTaskException += TaskScheduler_UnobservedTaskException;
         }
 
-        private void CurrentDomain_FirstChanceException(
-            object? sender,
-            System.Runtime.ExceptionServices.FirstChanceExceptionEventArgs e
-        )
+        protected override void OnLaunched(LaunchActivatedEventArgs args)
         {
-            _logger.LogError(e.Exception, "TaskScheduler_UnobservedTaskException");
-        }
+            WindowHelper.OpenOrShowWindow<LyricsWindow>();
+            var lyricsWindow = WindowHelper.GetWindowByWindowType<LyricsWindow>();
+            if (lyricsWindow == null) return;
 
-        private void TaskScheduler_UnobservedTaskException(
-            object? sender,
-            UnobservedTaskExceptionEventArgs e
-        )
-        {
-            _logger.LogError(e.Exception, "TaskScheduler_UnobservedTaskException");
-        }
-
-        private void CurrentDomain_UnhandledException(
-            object sender,
-            System.UnhandledExceptionEventArgs e
-        )
-        {
-            _logger.LogError(e.ExceptionObject.ToString(), "CurrentDomain_UnhandledException");
+            lyricsWindow.AutoSelectLyricsMode();
         }
 
         private static void ConfigureServices()
         {
             Log.Logger = new LoggerConfiguration()
-                .MinimumLevel.Debug()
-                .WriteTo.File(AppInfo.LogFilePattern, rollingInterval: RollingInterval.Day)
+                .MinimumLevel.Is(Serilog.Events.LogEventLevel.Verbose)
+                .WriteTo.File(PathHelper.LogFilePattern, rollingInterval: RollingInterval.Day)
                 .CreateLogger();
 
             // Register services
@@ -99,34 +80,40 @@ namespace BetterLyrics.WinUI3
                     // Services
                     .AddSingleton<ISettingsService, SettingsService>()
                     .AddSingleton<IPlaybackService, PlaybackService>()
-                    .AddSingleton<IMusicSearchService, MusicSearchService>()
+                    .AddSingleton<IAlbumArtSearchService, AlbumArtSearchService>()
+                    .AddSingleton<ILyricsSearchService, LyricsSearchService>()
                     .AddSingleton<ILibWatcherService, LibWatcherService>()
+                    .AddSingleton<ITranslateService, TranslateService>()
                     // ViewModels
-                    .AddTransient<HostWindowViewModel>()
-                    .AddSingleton<SettingsViewModel>()
+                    .AddSingleton<LyricsWindowViewModel>()
+                    .AddSingleton<SettingsWindowViewModel>()
+                    .AddSingleton<SystemTrayViewModel>()
+                    .AddSingleton<SettingsPageViewModel>()
                     .AddSingleton<LyricsPageViewModel>()
                     .AddSingleton<LyricsRendererViewModel>()
-                    .AddSingleton<LyricsSettingsControlViewModel>()
                     .BuildServiceProvider()
             );
         }
 
-        private void App_UnhandledException(
-            object sender,
-            Microsoft.UI.Xaml.UnhandledExceptionEventArgs e
-        )
+        private void App_UnhandledException(object sender, Microsoft.UI.Xaml.UnhandledExceptionEventArgs e)
         {
             _logger.LogError(e.Exception, "App_UnhandledException");
             e.Handled = true;
         }
 
-        /// <summary>
-        /// Invoked when the application is launched.
-        /// </summary>
-        /// <param name="args">Details about the launch request and process.</param>
-        protected override void OnLaunched(LaunchActivatedEventArgs args)
+        private void CurrentDomain_FirstChanceException(object? sender, System.Runtime.ExceptionServices.FirstChanceExceptionEventArgs e)
         {
-            WindowHelper.OpenLyricsWindow();
+            _logger.LogError(e.Exception, "CurrentDomain_FirstChanceException");
+        }
+
+        private void CurrentDomain_UnhandledException(object sender, System.UnhandledExceptionEventArgs e)
+        {
+            _logger.LogError(e.ExceptionObject.ToString(), "CurrentDomain_UnhandledException");
+        }
+
+        private void TaskScheduler_UnobservedTaskException(object? sender, UnobservedTaskExceptionEventArgs e)
+        {
+            _logger.LogError(e.Exception, "TaskScheduler_UnobservedTaskException");
         }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/BetterLyrics.WinUI3.csproj

@@ -10,6 +10,19 @@
     <Nullable>enable</Nullable>
     <LangVersion>preview</LangVersion>
   </PropertyGroup>
+  <ItemGroup>
+    <Compile Remove="ViewModels\Lyrics\**" />
+    <Content Remove="ViewModels\Lyrics\**" />
+    <EmbeddedResource Remove="ViewModels\Lyrics\**" />
+    <None Remove="ViewModels\Lyrics\**" />
+    <Page Remove="ViewModels\Lyrics\**" />
+    <PRIResource Remove="ViewModels\Lyrics\**" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Remove="Assets\Core14.profile.xml" />
+    <None Remove="Controls\SystemTray.xaml" />
+    <None Remove="Views\SettingsWindow.xaml" />
+  </ItemGroup>
   <ItemGroup>
     <Content Include="Logo.ico" />
   </ItemGroup>
@@ -18,41 +31,39 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="CommunityToolkit.Labs.WinUI.MarqueeText" Version="0.1.230830" />
-    <PackageReference
-      Include="CommunityToolkit.Labs.WinUI.OpacityMaskView"
-      Version="0.1.250513-build.2126"
-    />
+    <PackageReference Include="CommunityToolkit.Labs.WinUI.OpacityMaskView" Version="0.1.250513-build.2126" />
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
     <PackageReference Include="CommunityToolkit.WinUI.Behaviors" Version="8.2.250402" />
     <PackageReference Include="CommunityToolkit.WinUI.Controls.Primitives" Version="8.2.250402" />
     <PackageReference Include="CommunityToolkit.WinUI.Controls.Segmented" Version="8.2.250402" />
-    <PackageReference
-      Include="CommunityToolkit.WinUI.Controls.SettingsControls"
-      Version="8.2.250402"
-    />
+    <PackageReference Include="CommunityToolkit.WinUI.Controls.SettingsControls" Version="8.2.250402" />
     <PackageReference Include="CommunityToolkit.WinUI.Converters" Version="8.2.250402" />
     <PackageReference Include="CommunityToolkit.WinUI.Extensions" Version="8.2.250402" />
     <PackageReference Include="CommunityToolkit.WinUI.Helpers" Version="8.2.250402" />
     <PackageReference Include="CommunityToolkit.WinUI.Media" Version="8.2.250402" />
+    <PackageReference Include="Dubya.WindowsMediaController" Version="2.5.5" />
+    <PackageReference Include="H.NotifyIcon.WinUI" Version="2.3.0" />
+    <PackageReference Include="Lyricify.Lyrics.Helper-NativeAot" Version="0.1.4-alpha.5" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.6" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.6" />
     <PackageReference Include="Microsoft.Graphics.Win2D" Version="1.3.2" />
     <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.4188" />
     <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.7.250606001" />
-    <PackageReference Include="Microsoft.Xaml.Behaviors.WinUI.Managed" Version="3.0.0" />
+    <PackageReference Include="Nito.AsyncEx.Tasks" Version="5.1.2" />
+    <PackageReference Include="NTextCat" Version="0.3.65" />
     <PackageReference Include="Serilog.Extensions.Logging" Version="9.0.2" />
     <PackageReference Include="Serilog.Sinks.File" Version="7.0.0" />
+    <PackageReference Include="ShadowViewer.Controls.Notification" Version="1.2.1" />
+    <PackageReference Include="SixLabors.ImageSharp" Version="3.1.10" />
     <PackageReference Include="System.Drawing.Common" Version="9.0.6" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.6" />
     <PackageReference Include="TagLibSharp" Version="2.3.0" />
     <PackageReference Include="Ude.NetStandard" Version="1.2.0" />
-    <PackageReference Include="WinUIEx" Version="2.5.1" />
-    <PackageReference Include="z440.atl.core" Version="6.26.0" />
-  </ItemGroup>
-  <ItemGroup>
-    <Content Update="Assets\AI - 甜度爆表.mp3">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </Content>
+    <PackageReference Include="Vanara.PInvoke.Gdi32" Version="4.1.6" />
+    <PackageReference Include="Vanara.PInvoke.Shell32" Version="4.1.6" />
+    <PackageReference Include="Vanara.PInvoke.User32" Version="4.1.6" />
+    <PackageReference Include="WinUIEx" Version="2.6.0" />
+    <PackageReference Include="z440.atl.core" Version="7.0.0" />
   </ItemGroup>
   <ItemGroup>
     <Page Update="Rendering\InAppLyricsRenderer.xaml">
@@ -64,14 +75,20 @@
       <Generator>MSBuild:Compile</Generator>
     </Page>
   </ItemGroup>
-  <ItemGroup>
-    <Folder Include="Controls\" />
-    <Folder Include="ViewModels\Lyrics\" />
-  </ItemGroup>
   <!--Disable Trimming for Specific Packages-->
   <ItemGroup>
     <TrimmerRootAssembly Include="TagLibSharp" />
   </ItemGroup>
+  <ItemGroup>
+    <Page Update="Views\SettingsWindow.xaml">
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+  </ItemGroup>
+  <ItemGroup>
+    <Page Update="Controls\SystemTray.xaml">
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+  </ItemGroup>
   <!-- Publish Properties -->
   <PropertyGroup>
     <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/SystemTray.xaml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<UserControl
+    x:Class="BetterLyrics.WinUI3.Controls.SystemTray"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:local="using:BetterLyrics.WinUI3.Controls"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:tb="using:H.NotifyIcon"
+    xmlns:ui="using:CommunityToolkit.WinUI"
+    mc:Ignorable="d">
+
+    <tb:TaskbarIcon
+        x:Name="TrayIcon"
+        x:FieldModifier="public"
+        ContextMenuMode="SecondWindow"
+        IconSource="ms-appx:///Assets/Logo.ico"
+        NoLeftClickDelay="True"
+        ToolTipText="{x:Bind ViewModel.ToolTipText, Mode=OneWay}">
+        <tb:TaskbarIcon.ContextFlyout>
+            <MenuFlyout
+                AreOpenCloseAnimationsEnabled="True"
+                LightDismissOverlayMode="On"
+                ShowMode="TransientWithDismissOnPointerMoveAway">
+                <MenuFlyoutItem x:Uid="SystemTraySettings" Command="{x:Bind ViewModel.OpenSettingsCommand}" />
+                <MenuFlyoutItem x:Uid="SystemTrayExit" Command="{x:Bind ViewModel.ExitAppCommand}" />
+                <MenuFlyoutItem
+                    x:Uid="SystemTrayUnlock"
+                    Command="{x:Bind ViewModel.UnlockWindowCommand}"
+                    Visibility="{x:Bind ViewModel.IsLyricsWindowLocked, Mode=OneWay, Converter={StaticResource BoolToVisibilityConverter}}" />
+            </MenuFlyout>
+        </tb:TaskbarIcon.ContextFlyout>
+    </tb:TaskbarIcon>
+</UserControl>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/SystemTray.xaml.cs

@@ -0,0 +1,17 @@
+using BetterLyrics.WinUI3.ViewModels;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Microsoft.UI.Xaml.Controls;
+
+namespace BetterLyrics.WinUI3.Controls
+{
+    public sealed partial class SystemTray : UserControl
+    {
+        public SystemTrayViewModel ViewModel => (SystemTrayViewModel)DataContext;
+
+        public SystemTray()
+        {
+            InitializeComponent();
+            DataContext = Ioc.Default.GetService<SystemTrayViewModel>();
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/AlbumArtSearchProviderToDisplayNameConverter.cs

@@ -0,0 +1,33 @@
+using BetterLyrics.WinUI3.Enums;
+using Microsoft.UI.Xaml.Data;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Converter
+{
+    public class AlbumArtSearchProviderToDisplayNameConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            if (value is AlbumArtSearchProvider provider)
+            {
+                return provider switch
+                {
+                    AlbumArtSearchProvider.Local => App.ResourceLoader!.GetString("AlbumArtSearchLocalProvider"),
+                    AlbumArtSearchProvider.SMTC => App.ResourceLoader!.GetString("AlbumArtSearchSMTCProvider"),
+                    AlbumArtSearchProvider.iTunes => "iTunes",
+                    _ => throw new Exception($"Unknown AlbumArtSearchProvider: {provider}"),
+                };
+            }
+            throw new ArgumentException("Value must be of type AlbumArtSearchProvider", nameof(value));
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/ColorToBrushConverter.cs

@@ -1,15 +1,13 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using Microsoft.UI.Xaml.Data;
 using Microsoft.UI.Xaml.Media;
 using Windows.UI;
 
 namespace BetterLyrics.WinUI3.Converter
 {
-    public class ColorToBrushConverter : IValueConverter
+    public partial class ColorToBrushConverter : IValueConverter
     {
         public object Convert(object value, Type targetType, object parameter, string language)
         {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/CornerRadiusToDoubleConverter.cs

@@ -0,0 +1,22 @@
+using System;
+using Microsoft.UI.Xaml.Data;
+
+namespace BetterLyrics.WinUI3.Converter
+{
+    internal partial class CornerRadiusToDoubleConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            if (value is Microsoft.UI.Xaml.CornerRadius cornerRadius)
+            {
+                return (double)cornerRadius.TopLeft;
+            }
+            return .0;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/EnumToIntConverter.cs

@@ -1,14 +1,11 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Microsoft.UI.Xaml;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using Microsoft.UI.Xaml.Data;
 
 namespace BetterLyrics.WinUI3.Converter
 {
-    internal class EnumToIntConverter : IValueConverter
+    internal partial class EnumToIntConverter : IValueConverter
     {
         public object Convert(object value, Type targetType, object parameter, string language)
         {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/IntToCornerRadius.cs

@@ -1,14 +1,11 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using BetterLyrics.WinUI3.ViewModels;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using Microsoft.UI.Xaml.Data;
 
 namespace BetterLyrics.WinUI3.Converter
 {
-    public class IntToCornerRadius : IValueConverter
+    public partial class IntToCornerRadius : IValueConverter
     {
         public object Convert(object value, Type targetType, object parameter, string language)
         {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/LyricsSearchProviderToDisplayNameConverter.cs

@@ -1,14 +1,12 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using BetterLyrics.WinUI3.Enums;
 using Microsoft.UI.Xaml.Data;
 
 namespace BetterLyrics.WinUI3.Converter
 {
-    public class LyricsSearchProviderToDisplayNameConverter : IValueConverter
+    public partial class LyricsSearchProviderToDisplayNameConverter : IValueConverter
     {
         public object Convert(object value, Type targetType, object parameter, string language)
         {
@@ -16,22 +14,16 @@ namespace BetterLyrics.WinUI3.Converter
             {
                 return provider switch
                 {
-                    LyricsSearchProvider.LocalLrcFile => App.ResourceLoader!.GetString(
-                        "LyricsSearchProviderLocalLrcFile"
-                    ),
-                    LyricsSearchProvider.LocalMusicFile => App.ResourceLoader!.GetString(
-                        "LyricsSearchProviderLocalMusicFile"
-                    ),
-                    LyricsSearchProvider.LrcLib => App.ResourceLoader!.GetString(
-                        "LyricsSearchProviderLrcLib"
-                    ),
-                    LyricsSearchProvider.LocalEslrcFile => App.ResourceLoader!.GetString(
-                        "LyricsSearchProviderEslrcFile"
-                    ),
-                    LyricsSearchProvider.LocalTtmlFile => App.ResourceLoader!.GetString(
-                        "LyricsSearchProviderTtmlFile"
-                    ),
-                    _ => throw new ArgumentOutOfRangeException(nameof(provider), provider, null),
+                    LyricsSearchProvider.LrcLib => App.ResourceLoader!.GetString("LyricsSearchProviderLrcLib"),
+                    LyricsSearchProvider.QQ => App.ResourceLoader!.GetString("LyricsSearchProviderQQ"),
+                    LyricsSearchProvider.Netease => App.ResourceLoader!.GetString("LyricsSearchProviderNetease"),
+                    LyricsSearchProvider.Kugou => App.ResourceLoader!.GetString("LyricsSearchProviderKugou"),
+                    LyricsSearchProvider.AmllTtmlDb => App.ResourceLoader!.GetString("LyricsSearchProviderAmllTtmlDb"),
+                    LyricsSearchProvider.LocalLrcFile => App.ResourceLoader!.GetString("LyricsSearchProviderLocalLrcFile"),
+                    LyricsSearchProvider.LocalMusicFile => App.ResourceLoader!.GetString("LyricsSearchProviderLocalMusicFile"),
+                    LyricsSearchProvider.LocalEslrcFile => App.ResourceLoader!.GetString("LyricsSearchProviderEslrcFile"),
+                    LyricsSearchProvider.LocalTtmlFile => App.ResourceLoader!.GetString("LyricsSearchProviderTtmlFile"),
+                    _ => "",
                 };
             }
             return "";

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/MatchedLocalFilesPathToVisibilityConverter.cs

@@ -1,10 +1,12 @@
-using System;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Data;
 
 namespace BetterLyrics.WinUI3.Converter
 {
-    public class MatchedLocalFilesPathToVisibilityConverter : IValueConverter
+    public partial class MatchedLocalFilesPathToVisibilityConverter : IValueConverter
     {
         public object Convert(object value, Type targetType, object parameter, string language)
         {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/AlbumArtSearchProvider.cs

@@ -6,10 +6,10 @@ using System.Threading.Tasks;
 
 namespace BetterLyrics.WinUI3.Enums
 {
-    public enum LyricsAlignmentType
+    public enum AlbumArtSearchProvider
     {
-        Left,
-        Center,
-        Right,
+        Local,
+        SMTC,
+        iTunes,
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/AutoStartWindowType.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
 
 namespace BetterLyrics.WinUI3.Enums
 {
@@ -10,5 +6,6 @@ namespace BetterLyrics.WinUI3.Enums
     {
         StandardMode,
         DockMode,
+        DesktopMode,
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/BackdropType.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
 
 namespace BetterLyrics.WinUI3.Enums
 {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/EasingType.cs

@@ -0,0 +1,20 @@
+// 2025/6/23 by Zhe Fang
+
+namespace BetterLyrics.WinUI3.Enums
+{
+    public enum EasingType
+    {
+        Linear,
+        SmoothStep,
+        EaseInOutSine,
+        EaseInOutQuad,
+        EaseInOutCubic,
+        EaseInOutQuart,
+        EaseInOutQuint,
+        EaseInOutExpo,
+        EaseInOutCirc,
+        EaseInOutBack,
+        EaseInOutElastic,
+        EaseInOutBounce,
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/Language.cs

@@ -1,4 +1,6 @@
-using System;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LineMaskType.cs

@@ -6,9 +6,9 @@ using System.Threading.Tasks;
 
 namespace BetterLyrics.WinUI3.Enums
 {
-    public enum LyricsType
+    public enum LineMaskType
     {
-        InAppLyrics,
-        DesktopLyrics,
+        Glow,
+        Highlight,
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LineRenderingType.cs

@@ -0,0 +1,11 @@
+// 2025/6/23 by Zhe Fang
+
+namespace BetterLyrics.WinUI3.Enums
+{
+    public enum LineRenderingType
+    {
+        CurrentChar,
+        LineStartToCurrentChar,
+        CurrentLine
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LocalSearchTargetProps.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
 
 namespace BetterLyrics.WinUI3.Enums
 {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LyricsDisplayType.cs

@@ -1,4 +1,6 @@
-namespace BetterLyrics.WinUI3.Enums
+// 2025/6/23 by Zhe Fang
+
+namespace BetterLyrics.WinUI3.Enums
 {
     public enum LyricsDisplayType
     {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LyricsFontColorType.cs

@@ -1,14 +1,11 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
 
 namespace BetterLyrics.WinUI3.Enums
 {
     public enum LyricsFontColorType
     {
-        Default,
-        Dominant,
+        AdaptiveColored,
+        AdaptiveGrayed,
+        Custom,
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LyricsFontWeight.cs

@@ -1,8 +1,6 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using Microsoft.UI.Text;
 using Windows.UI.Text;
 
@@ -40,11 +38,7 @@ namespace BetterLyrics.WinUI3.Enums
                 LyricsFontWeight.ExtraBold => FontWeights.ExtraBold,
                 LyricsFontWeight.Black => FontWeights.Black,
                 LyricsFontWeight.ExtraBlack => FontWeights.ExtraBlack,
-                LyricsFontWeight _ => throw new ArgumentOutOfRangeException(
-                    nameof(weight),
-                    weight,
-                    null
-                ),
+                LyricsFontWeight _ => throw new ArgumentOutOfRangeException(nameof(weight), weight, null),
             };
         }
     }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LyricsFormat.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
 
 namespace BetterLyrics.WinUI3.Enums
 {
@@ -11,38 +7,45 @@ namespace BetterLyrics.WinUI3.Enums
         Lrc,
         Eslrc,
         Ttml,
+        Qrc,
+        Krc,
+        NotSpecified,
     }
 
     public static class LyricsFormatExtensions
     {
-        public static string ToFileExtension(this LyricsFormat format)
+        public static LyricsFormat? DetectFormat(this string content)
         {
-            return format switch
-            {
-                LyricsFormat.Lrc => ".lrc",
-                LyricsFormat.Eslrc => ".eslrc",
-                LyricsFormat.Ttml => ".ttml",
-                _ => throw new ArgumentOutOfRangeException(nameof(format), format, null),
-            };
-        }
+            if (string.IsNullOrWhiteSpace(content))
+                return null;
 
-        public static LyricsFormat? Detect(string content)
-        {
-            if (
-                content.StartsWith("<?xml")
-                && System.Text.RegularExpressions.Regex.IsMatch(content, @"<tt(:\w+)?\b")
-            )
+            // TTML: 检查 <tt ... xmlns="http://www.w3.org/ns/ttml"
+            if (System.Text.RegularExpressions.Regex.IsMatch(
+                    content,
+                    @"<tt\b[^>]*\bxmlns\s*=\s*[""']http://www\.w3\.org/ns/ttml[""']",
+                    System.Text.RegularExpressions.RegexOptions.IgnoreCase))
             {
                 return LyricsFormat.Ttml;
             }
-            // 检测标准LRC和增强型LRC
-            else if (
-                System.Text.RegularExpressions.Regex.IsMatch(content, @"\[\d{1,2}:\d{2}")
-                || System.Text.RegularExpressions.Regex.IsMatch(
-                    content,
-                    @"<\d{1,2}:\d{2}\.\d{2,3}>"
-                )
-            )
+            // KRC: 检测主内容格式 [start,duration]<offset,duration,0>字...
+            else if (System.Text.RegularExpressions.Regex.IsMatch(
+                         content,
+                         @"^\[\d+,\d+\](<\d+,\d+,0>.+)+",
+                         System.Text.RegularExpressions.RegexOptions.Multiline))
+            {
+                return LyricsFormat.Krc;
+            }
+            // QRC: 检测主内容格式 [start,duration]字(offset,duration)
+            else if (System.Text.RegularExpressions.Regex.IsMatch(
+                         content,
+                         @"^\[\d+,\d+\].*?\(\d+,\d+\)",
+                         System.Text.RegularExpressions.RegexOptions.Multiline))
+            {
+                return LyricsFormat.Qrc;
+            }
+            // 标准LRC和增强型LRC
+            else if (System.Text.RegularExpressions.Regex.IsMatch(content, @"\[\d{1,2}:\d{2}") ||
+                     System.Text.RegularExpressions.Regex.IsMatch(content, @"<\d{1,2}:\d{2}\.\d{2,3}>"))
             {
                 return LyricsFormat.Lrc;
             }
@@ -51,5 +54,18 @@ namespace BetterLyrics.WinUI3.Enums
                 return null;
             }
         }
+
+        public static string ToFileExtension(this LyricsFormat format)
+        {
+            return format switch
+            {
+                LyricsFormat.Lrc => ".lrc",
+                LyricsFormat.Qrc => ".qrc",
+                LyricsFormat.Krc => ".krc",
+                LyricsFormat.Eslrc => ".eslrc",
+                LyricsFormat.Ttml => ".ttml",
+                _ => ".*",
+            };
+        }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LyricsGlowEffectScope.cs

@@ -1,15 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace BetterLyrics.WinUI3.Enums
-{
-    public enum LyricsGlowEffectScope
-    {
-        WholeLyrics,
-        CurrentLine,
-        CurrentChar,
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LyricsHighlightType.cs

@@ -1,8 +0,0 @@
-namespace BetterLyrics.WinUI3.Enums
-{
-    public enum LyricsHighlightType
-    {
-        LineByLine,
-        CharByChar,
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LyricsPlayingState.cs

@@ -1,26 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace BetterLyrics.WinUI3.Enums
-{
-    public enum LyricsPlayingState
-    {
-        /// <summary>
-        /// Not played yet, will be playing in the future
-        /// </summary>
-        NotPlayed,
-
-        /// <summary>
-        /// Playing
-        /// </summary>
-        Playing,
-
-        /// <summary>
-        /// Has already played
-        /// </summary>
-        Played,
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LyricsSearchProvider.cs

@@ -1,11 +1,65 @@
-namespace BetterLyrics.WinUI3.Enums
+// 2025/6/23 by Zhe Fang
+
+using BetterLyrics.WinUI3.Helper;
+
+namespace BetterLyrics.WinUI3.Enums
 {
     public enum LyricsSearchProvider
     {
+        QQ,
+        Kugou,
+        Netease,
         LrcLib,
+        AmllTtmlDb,
         LocalMusicFile,
         LocalLrcFile,
         LocalEslrcFile,
         LocalTtmlFile,
     }
+
+    public static class LyricsSearchProviderExtensions
+    {
+        public static string GetCacheDirectory(this LyricsSearchProvider provider)
+        {
+            return provider switch
+            {
+                LyricsSearchProvider.LrcLib => PathHelper.LrcLibLyricsCacheDirectory,
+                LyricsSearchProvider.QQ => PathHelper.QQLyricsCacheDirectory,
+                LyricsSearchProvider.Netease => PathHelper.NeteaseLyricsCacheDirectory,
+                LyricsSearchProvider.Kugou => PathHelper.KugouLyricsCacheDirectory,
+                LyricsSearchProvider.AmllTtmlDb => PathHelper.AmllTtmlDbLyricsCacheDirectory,
+                _ => throw new System.ArgumentOutOfRangeException(nameof(provider)),
+            };
+        }
+
+        public static LyricsFormat GetLyricsFormat(this LyricsSearchProvider provider)
+        {
+            return provider switch
+            {
+                LyricsSearchProvider.LrcLib => LyricsFormat.Lrc,
+                LyricsSearchProvider.QQ => LyricsFormat.Qrc,
+                LyricsSearchProvider.Kugou => LyricsFormat.Krc,
+                LyricsSearchProvider.Netease => LyricsFormat.Lrc,
+                LyricsSearchProvider.AmllTtmlDb => LyricsFormat.Ttml,
+                LyricsSearchProvider.LocalLrcFile => LyricsFormat.Lrc,
+                LyricsSearchProvider.LocalEslrcFile => LyricsFormat.Eslrc,
+                LyricsSearchProvider.LocalTtmlFile => LyricsFormat.Ttml,
+                _ => LyricsFormat.NotSpecified,
+            };
+        }
+
+        public static bool IsLocal(this LyricsSearchProvider provider)
+        {
+            return provider
+                is LyricsSearchProvider.LocalMusicFile
+                    or LyricsSearchProvider.LocalLrcFile
+                    or LyricsSearchProvider.LocalEslrcFile
+                    or LyricsSearchProvider.LocalTtmlFile;
+        }
+
+        public static bool IsRemote(this LyricsSearchProvider provider)
+        {
+            return !provider.IsLocal();
+        }
+    }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LyricsStatus.cs

@@ -1,15 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace BetterLyrics.WinUI3.Enums
-{
-    public enum LyricsStatus
-    {
-        NotFound,
-        Found,
-        Loading,
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/MusicSearchMatchMode.cs

@@ -1,8 +0,0 @@
-namespace BetterLyrics.WinUI3.Enums
-{
-    public enum MusicSearchMatchMode
-    {
-        TitleAndArtist,
-        TitleArtistAlbumAndDuration,
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/TextAlignmentType.cs

@@ -0,0 +1,28 @@
+// 2025/6/23 by Zhe Fang
+
+using Microsoft.Graphics.Canvas.Text;
+using System;
+
+namespace BetterLyrics.WinUI3.Enums
+{
+    public enum TextAlignmentType
+    {
+        Left,
+        Center,
+        Right,
+    }
+
+    public static class LyricsAlignmentTypeExtensions
+    {
+        public static CanvasHorizontalAlignment ToCanvasHorizontalAlignment(this TextAlignmentType alignmentType)
+        {
+            return alignmentType switch
+            {
+                TextAlignmentType.Left => CanvasHorizontalAlignment.Left,
+                TextAlignmentType.Center => CanvasHorizontalAlignment.Center,
+                TextAlignmentType.Right => CanvasHorizontalAlignment.Right,
+                _ => throw new ArgumentOutOfRangeException(nameof(alignmentType), alignmentType, null),
+            };
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/TitleBarType.cs

@@ -1,31 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace BetterLyrics.WinUI3.Enums
-{
-    public enum TitleBarType
-    {
-        Compact,
-        Extended,
-    }
-
-    public static class TitleBarTypeExtensions
-    {
-        public static double GetHeight(this TitleBarType titleBarType)
-        {
-            return titleBarType switch
-            {
-                TitleBarType.Compact => 32.0,
-                TitleBarType.Extended => 48.0,
-                _ => throw new ArgumentOutOfRangeException(
-                    nameof(titleBarType),
-                    titleBarType,
-                    null
-                ),
-            };
-        }
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/WindowPixelSampleMode.cs

@@ -0,0 +1,9 @@
+namespace BetterLyrics.WinUI3.Enums
+{
+    public enum WindowPixelSampleMode
+    {
+        BelowWindow,
+        WindowArea,
+        WindowEdge,
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/AlbumArtChangedEventArgs.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.Graphics.Imaging;
+using Windows.UI;
+
+namespace BetterLyrics.WinUI3.Events
+{
+    public class AlbumArtChangedEventArgs : EventArgs
+    {
+        public SoftwareBitmap? AlbumArtSwBitmap { get; set; } = null;
+        public Color? AlbumArtAccentColor { get; set; } = null;
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/IsPlayingChangedEventArgs.cs

@@ -1,13 +1,11 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
+
+using System;
 
 namespace BetterLyrics.WinUI3.Events
 {
     public class IsPlayingChangedEventArgs(bool isPlaying) : EventArgs
     {
         public bool IsPlaying { get; set; } = isPlaying;
-}
+    }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/LibChangedEventArgs.cs

@@ -1,4 +1,6 @@
-using System;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -7,17 +9,10 @@ using System.Threading.Tasks;
 
 namespace BetterLyrics.WinUI3.Events
 {
-    public class LibChangedEventArgs : EventArgs
+    public class LibChangedEventArgs(string folder, string filePath, WatcherChangeTypes changeType) : EventArgs
     {
-        public string Folder { get; }
-        public string FilePath { get; }
-        public WatcherChangeTypes ChangeType { get; }
-
-        public LibChangedEventArgs(string folder, string filePath, WatcherChangeTypes changeType)
-        {
-            Folder = folder;
-            FilePath = filePath;
-            ChangeType = changeType;
-        }
+        public WatcherChangeTypes ChangeType { get; } = changeType;
+        public string FilePath { get; } = filePath;
+        public string Folder { get; } = folder;
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/MediaSourceProvidersInfoEventArgs.cs

@@ -0,0 +1,14 @@
+using BetterLyrics.WinUI3.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Events
+{
+    public class MediaSourceProvidersInfoEventArgs(List<MediaSourceProviderInfo> sessionIds):EventArgs
+    {
+        public List<MediaSourceProviderInfo> MediaSourceProviersInfo { get; set; } = sessionIds;
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/PositionChangedEventArgs.cs

@@ -1,13 +1,11 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
+
+using System;
 
 namespace BetterLyrics.WinUI3.Events
 {
     public class PositionChangedEventArgs(TimeSpan position) : EventArgs()
     {
         public TimeSpan Position { get; set; } = position;
-}
+    }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/SongInfoChangedEventArgs.cs

@@ -1,8 +1,6 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using BetterLyrics.WinUI3.Models;
 
 namespace BetterLyrics.WinUI3.Events
@@ -10,5 +8,5 @@ namespace BetterLyrics.WinUI3.Events
     public class SongInfoChangedEventArgs(SongInfo? songInfo) : EventArgs
     {
         public SongInfo? SongInfo { get; set; } = songInfo;
-}
+    }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/AnimationHelper.cs

@@ -1,79 +0,0 @@
-using System;
-
-namespace BetterLyrics.WinUI3.Helper
-{
-    public class AnimationHelper
-    {
-        public const int StackedNotificationsShowingDuration = 3900;
-        public const int StoryboardDefaultDuration = 200;
-        public const int DebounceDefaultDuration = 200;
-    }
-
-    public class ValueTransition<T>
-        where T : struct
-    {
-        private T _currentValue;
-        private T _startValue;
-        private T _targetValue;
-        private float _progress;
-        private float _durationSeconds;
-        private bool _isTransitioning;
-        private Func<T, T, float, T> _interpolator;
-
-        public ValueTransition(
-            T initialValue,
-            float durationSeconds,
-            Func<T, T, float, T> interpolator
-        )
-        {
-            _currentValue = initialValue;
-            _startValue = initialValue;
-            _targetValue = initialValue;
-            _durationSeconds = durationSeconds;
-            _progress = 1f;
-            _isTransitioning = false;
-            _interpolator = interpolator;
-        }
-
-        public T Value => _currentValue;
-        public bool IsTransitioning => _isTransitioning;
-
-        public void StartTransition(T targetValue)
-        {
-            if (!targetValue.Equals(_currentValue))
-            {
-                _startValue = _currentValue;
-                _targetValue = targetValue;
-                _progress = 0f;
-                _isTransitioning = true;
-            }
-        }
-
-        public void Update(TimeSpan elapsedTime)
-        {
-            if (!_isTransitioning)
-                return;
-
-            _progress += (float)elapsedTime.TotalSeconds / _durationSeconds;
-            if (_progress >= 1f)
-            {
-                _progress = 1f;
-                _currentValue = _targetValue;
-                _isTransitioning = false;
-            }
-            else
-            {
-                _currentValue = _interpolator(_startValue, _targetValue, _progress);
-            }
-        }
-
-        public void Reset(T value)
-        {
-            _currentValue = value;
-            _startValue = value;
-            _targetValue = value;
-            _progress = 0f;
-            _isTransitioning = false;
-        }
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/AppInfo.cs

@@ -1,61 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace BetterLyrics.WinUI3.Helper
-{
-    using System;
-    using System.IO;
-    using Windows.ApplicationModel;
-    using Windows.Storage;
-
-    public static class AppInfo
-    {
-        // App Metadata
-        public const string AppName = "BetterLyrics";
-        public const string AppDisplayName = "Better Lyrics";
-        public const string AppAuthor = "Zhe Fang";
-        public const string GithubUrl = "https://github.com/jayfunc/BetterLyrics";
-        public static string AppVersion
-        {
-            get
-            {
-                var version = Package.Current.Id.Version;
-                return $"{version.Major}.{version.Minor}.{version.Build}.{version.Revision}";
-            }
-        }
-
-        // Environment Info
-        public static bool IsDebug =>
-#if DEBUG
-            true;
-#else
-            false;
-#endif
-
-        // Base Folders
-        private static string LocalFolder => ApplicationData.Current.LocalFolder.Path;
-        public static string CacheFolder => ApplicationData.Current.LocalCacheFolder.Path;
-        public static string AssetsFolder => Path.Combine(Package.Current.InstalledPath, "Assets");
-
-        // Data Files
-
-        public static string LogDirectory => Path.Combine(CacheFolder, "logs");
-        public static string LogFilePattern => Path.Combine(LogDirectory, "log-.txt");
-
-        public static string OnlineLyricsCacheDirectory =>
-            Path.Combine(CacheFolder, "online-lyrics");
-
-        private static string TestMusicFileName => "AI - 甜度爆表.mp3";
-        public static string TestMusicPath => Path.Combine(AssetsFolder, TestMusicFileName);
-
-        public static void EnsureDirectories()
-        {
-            Directory.CreateDirectory(LocalFolder);
-            Directory.CreateDirectory(LogDirectory);
-            Directory.CreateDirectory(OnlineLyricsCacheDirectory);
-        }
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/CollectionHelper.cs

@@ -1,18 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace BetterLyrics.WinUI3.Helper
-{
-    public static class CollectionHelper
-    {
-        public static T? SafeGet<T>(this IList<T> list, int index)
-        {
-            if (list == null || index < 0 || index >= list.Count)
-                return default;
-            return list[index];
-        }
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/ColorHelper.cs

@@ -1,24 +1,58 @@
-using System;
+// 2025/6/23 by Zhe Fang
+
+using BetterLyrics.WinUI3.Enums;
+using Microsoft.UI;
+using Microsoft.UI.Xaml;
+using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.Drawing;
+using System.Drawing.Imaging;
+using Vanara.PInvoke;
 using Windows.UI;
 
+using Color = Windows.UI.Color;
+
 namespace BetterLyrics.WinUI3.Helper
 {
     public static class ColorHelper
     {
-        public static Windows.UI.Color ToWindowsUIColor(this System.Drawing.Color color)
+        public static ElementTheme GetElementThemeFromBackgroundColor(Color backgroundColor)
         {
-            return Windows.UI.Color.FromArgb(color.A, color.R, color.G, color.B);
+            // 计算亮度（YIQ公式）
+            double yiq =
+                ((backgroundColor.R * 299) + (backgroundColor.G * 587) + (backgroundColor.B * 114))
+                / 1000.0;
+            return yiq >= 128 ? ElementTheme.Light : ElementTheme.Dark;
         }
 
-        public static Color GetInterpolatedColor(
-            float progress,
-            Color startColor,
-            Color targetColor
-        )
+        public static Color GetForegroundColor(Color background)
+        {
+            // 转为 HSL
+            var hsl = CommunityToolkit.WinUI.Helpers.ColorHelper.ToHsl(background);
+            double h = hsl.H;
+            double s = hsl.S;
+            double l = hsl.L;
+
+            // 目标亮度与背景错开，但不极端
+            double targetL;
+            if (l >= 0.7)
+                targetL = 0.35; // 背景很亮，前景适中偏暗
+            else if (l <= 0.3)
+                targetL = 0.75; // 背景很暗，前景适中偏亮
+            else
+                targetL = l > 0.5 ? l - 0.35 : l + 0.35; // 其余情况适度错开
+
+            // 保持色相，适当提升饱和度
+            double targetS = Math.Min(1.0, s + 0.2);
+
+            // 转回 Color
+            var fg = CommunityToolkit.WinUI.Helpers.ColorHelper.FromHsl(h, targetS, targetL);
+
+            // 保持不透明
+            return Color.FromArgb(255, fg.R, fg.G, fg.B);
+        }
+
+        public static Color GetInterpolatedColor(float progress, Color startColor, Color targetColor)
         {
             byte Lerp(byte a, byte b) => (byte)(a + (progress * (b - a)));
             return Color.FromArgb(
@@ -28,5 +62,183 @@ namespace BetterLyrics.WinUI3.Helper
                 Lerp(startColor.B, targetColor.B)
             );
         }
+
+        public static Color ToColor(this int argb)
+        {
+            byte a = (byte)(argb >> 24);
+            byte r = (byte)(argb >> 16);
+            byte g = (byte)(argb >> 8);
+            byte b = (byte)argb;
+
+            // 还原非预乘分量
+            if (a == 0)
+                return Color.FromArgb(0, 0, 0, 0);
+
+            // 预乘解码
+            // 这里 a+1 是编码时的分母
+            int ap1 = a + 1;
+            r = (byte)Math.Min(255, (r * 255 + (ap1 / 2)) / ap1);
+            g = (byte)Math.Min(255, (g * 255 + (ap1 / 2)) / ap1);
+            b = (byte)Math.Min(255, (b * 255 + (ap1 / 2)) / ap1);
+
+            return Color.FromArgb(a, r, g, b);
+        }
+
+        public static Color ToColor(this System.Drawing.Color color)
+        {
+            return Color.FromArgb(color.A, color.R, color.G, color.B);
+        }
+
+        public static Color WithAlpha(this Color color, byte alpha)
+        {
+            return Color.FromArgb(alpha, color.R, color.G, color.B);
+        }
+
+        public static Color WithBrightness(this Color color, double brightness)
+        {
+            // 确保亮度因子在合理范围内
+            brightness = Math.Max(0, Math.Min(1, brightness));
+
+            var hsl = CommunityToolkit.WinUI.Helpers.ColorHelper.ToHsl(color);
+            double h = hsl.H;
+            double s = hsl.S;
+
+            return CommunityToolkit.WinUI.Helpers.ColorHelper.FromHsl(h, s, brightness);
+        }
+
+        public static System.Drawing.Color GetAccentColor(IntPtr myHwnd, WindowPixelSampleMode mode)
+        {
+            if (!User32.GetWindowRect(myHwnd, out RECT myRect)) return System.Drawing.Color.Transparent;
+
+            switch (mode)
+            {
+                case WindowPixelSampleMode.BelowWindow:
+                    {
+                        int screenWidth = User32.GetSystemMetrics(User32.SystemMetric.SM_CXSCREEN);
+                        int sampleHeight = 1;
+                        int sampleY = myRect.Bottom + 1;
+                        return GetAverageColorFromScreenRegion(0, sampleY, screenWidth, sampleHeight);
+                    }
+                case WindowPixelSampleMode.WindowArea:
+                    {
+                        int width = myRect.Right - myRect.Left;
+                        int height = myRect.Bottom - myRect.Top;
+                        if (width <= 0 || height <= 0)
+                            return System.Drawing.Color.Transparent;
+                        // 采集窗口区域的平均色
+                        return GetAverageColorFromScreenRegion(myRect.Left, myRect.Top, width, height);
+                    }
+                case WindowPixelSampleMode.WindowEdge:
+                    {
+                        int width = myRect.Right - myRect.Left;
+                        int height = myRect.Bottom - myRect.Top;
+                        if (width <= 0 || height <= 0)
+                            return System.Drawing.Color.Transparent;
+
+                        var edgeThickness = new Thickness(36, 0, 36, 0);
+                        List<System.Drawing.Color> edgeColors = [];
+
+                        // Top edge
+                        if (edgeThickness.Top > 0 && edgeThickness.Top < height)
+                            edgeColors.Add(
+                                GetAverageColorFromScreenRegion(
+                                    myRect.Left,
+                                    myRect.Top,
+                                    width,
+                                    (int)edgeThickness.Top
+                                )
+                            );
+                        // Bottom edge
+                        if (edgeThickness.Bottom > 0 && edgeThickness.Bottom < height)
+                            edgeColors.Add(
+                                GetAverageColorFromScreenRegion(
+                                    myRect.Left,
+                                    myRect.Bottom - (int)edgeThickness.Bottom,
+                                    width,
+                                    (int)edgeThickness.Bottom
+                                )
+                            );
+                        // Left edge
+                        if (edgeThickness.Left > 0 && edgeThickness.Left < width)
+                            edgeColors.Add(
+                                GetAverageColorFromScreenRegion(
+                                    myRect.Left,
+                                    myRect.Top + (int)edgeThickness.Top,
+                                    (int)edgeThickness.Left,
+                                    height - (int)edgeThickness.Top - (int)edgeThickness.Bottom
+                                )
+                            );
+                        // Right edge
+                        if (edgeThickness.Right > 0 && edgeThickness.Right < width)
+                            edgeColors.Add(
+                                GetAverageColorFromScreenRegion(
+                                    myRect.Right - (int)edgeThickness.Right,
+                                    myRect.Top + (int)edgeThickness.Top,
+                                    (int)edgeThickness.Right,
+                                    height - (int)edgeThickness.Top - (int)edgeThickness.Bottom
+                                )
+                            );
+
+                        // 合并四边平均色
+                        if (edgeColors.Count == 0)
+                            return System.Drawing.Color.Transparent;
+                        long r = 0,
+                            g = 0,
+                            b = 0;
+                        foreach (var c in edgeColors)
+                        {
+                            r += c.R;
+                            g += c.G;
+                            b += c.B;
+                        }
+                        return System.Drawing.Color.FromArgb(
+                            255,
+                            (int)(r / edgeColors.Count),
+                            (int)(g / edgeColors.Count),
+                            (int)(b / edgeColors.Count)
+                        );
+                    }
+                default:
+                    return System.Drawing.Color.Transparent;
+            }
+        }
+
+        private static System.Drawing.Color GetAverageColorFromScreenRegion(int x, int y, int width, int height)
+        {
+            using Bitmap bmp = new(width, height, PixelFormat.Format32bppArgb);
+            using Graphics gDest = Graphics.FromImage(bmp);
+
+            IntPtr hdcDest = gDest.GetHdc();
+            IntPtr hdcSrc = (nint)User32.GetDC(IntPtr.Zero); // Entire screen
+
+            Gdi32.BitBlt(hdcDest, 0, 0, width, height, hdcSrc, x, y, Gdi32.RasterOperationMode.SRCCOPY);
+
+            gDest.ReleaseHdc(hdcDest);
+            User32.ReleaseDC(IntPtr.Zero, hdcSrc);
+
+            return ComputeAverageColor(bmp);
+        }
+
+        private static System.Drawing.Color ComputeAverageColor(Bitmap bmp)
+        {
+            long r = 0, g = 0, b = 0;
+            int count = 0;
+
+            for (int y = 0; y < bmp.Height; y++)
+            {
+                for (int x = 0; x < bmp.Width; x++)
+                {
+                    System.Drawing.Color pixel = bmp.GetPixel(x, y);
+                    r += pixel.R;
+                    g += pixel.G;
+                    b += pixel.B;
+                    count++;
+                }
+            }
+
+            if (count == 0) return System.Drawing.Color.Transparent;
+            return System.Drawing.Color.FromArgb((int)(r / count), (int)(g / count), (int)(b / count));
+        }
+
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/DesktopModeHelper.cs

@@ -0,0 +1,114 @@
+using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Services;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Microsoft.UI.Windowing;
+using Microsoft.UI.Xaml;
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using Vanara.PInvoke;
+using WinRT.Interop;
+using WinUIEx;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class DesktopModeHelper
+    {
+        private static readonly ISettingsService _settingsService = Ioc.Default.GetRequiredService<ISettingsService>();
+
+        private static readonly Dictionary<IntPtr, bool> _originalTopmostStates = [];
+        private static readonly Dictionary<IntPtr, (double X, double Y, double Width, double Height)> _originalWindowBounds = [];
+        private static readonly Dictionary<IntPtr, WindowStyle> _originalWindowStyles = [];
+
+        private delegate nint WndProcDelegate(nint hWnd, uint msg, nint wParam, nint lParam);
+
+        public static void Disable(Window window)
+        {
+            IntPtr hwnd = WindowNative.GetWindowHandle(window);
+
+            // <20>ָ<EFBFBD>TopMost״̬
+            if (_originalTopmostStates.TryGetValue(hwnd, out var wasTopMost))
+            {
+                window.SetIsAlwaysOnTop(wasTopMost);
+                _originalTopmostStates.Remove(hwnd);
+            }
+
+            // <20>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD>úʹ<C3BA>С
+            if (_originalWindowBounds.TryGetValue(hwnd, out var bounds))
+            {
+                window.AppWindow.MoveAndResize(
+                    new Windows.Graphics.RectInt32(
+                        (int)bounds.X,
+                        (int)bounds.Y,
+                        (int)bounds.Width,
+                        (int)bounds.Height
+                    )
+                );
+                _originalWindowBounds.Remove(hwnd);
+            }
+
+            window.SetIsShownInSwitchers(true);
+        }
+
+        public static void Enable(Window window)
+        {
+            IntPtr hwnd = WindowNative.GetWindowHandle(window);
+
+            // <20><>¼ԭʼ<D4AD><CABC><EFBFBD><EFBFBD>λ<EFBFBD>úʹ<C3BA>С
+            if (!_originalWindowBounds.ContainsKey(hwnd))
+            {
+                _originalWindowBounds[hwnd] = (
+                    window.AppWindow.Position.X,
+                    window.AppWindow.Position.Y,
+                    window.AppWindow.Size.Width,
+                    window.AppWindow.Size.Height
+                );
+            }
+
+            // <20>Ӵ洢<D3B4><E6B4A2><EFBFBD><EFBFBD>ȡĿ<C8A1><C4BF><EFBFBD><EFBFBD><EFBFBD>ߺ<EFBFBD>λ<EFBFBD><CEBB>
+            int targetWidth = _settingsService.DesktopWindowWidth;
+            int targetHeight = _settingsService.DesktopWindowHeight;
+            int targetX = _settingsService.DesktopWindowLeft;
+            int targetY = _settingsService.DesktopWindowTop;
+
+            // <20><><EFBFBD>ô<EFBFBD><C3B4>ڴ<EFBFBD>С<EFBFBD><D0A1>λ<EFBFBD><CEBB>
+            window.AppWindow.MoveAndResize(
+                new Windows.Graphics.RectInt32(targetX, targetY, targetWidth, targetHeight)
+            );
+
+            // <20><><EFBFBD><EFBFBD>ԭTopMost״̬
+            if (!_originalTopmostStates.ContainsKey(hwnd))
+                _originalTopmostStates[hwnd] = window.GetIsAlwaysOnTop();
+
+            // <20><><EFBFBD>ô<EFBFBD><C3B4><EFBFBD><EFBFBD>ö<EFBFBD>
+            window.SetIsAlwaysOnTop(true);
+
+            window.SetIsShownInSwitchers(false);
+        }
+
+        public static void SetClickThrough(Window window, bool enable)
+        {
+            IntPtr hwnd = WindowNative.GetWindowHandle(window);
+            int exStyle = User32.GetWindowLong(hwnd, User32.WindowLongFlags.GWL_EXSTYLE);
+            if (enable)
+            {
+                // <20><><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>ʽ
+                if (!_originalWindowStyles.ContainsKey(hwnd))
+                    _originalWindowStyles[hwnd] = window.GetWindowStyle();
+
+                window.ToggleWindowStyle(true, WindowStyle.Popup | WindowStyle.Visible);
+                User32.SetWindowLong(hwnd, User32.WindowLongFlags.GWL_EXSTYLE, exStyle | (int)User32.WindowStylesEx.WS_EX_TRANSPARENT | (int)User32.WindowStylesEx.WS_EX_LAYERED);
+            }
+            else
+            {
+                User32.SetWindowLong(hwnd, User32.WindowLongFlags.GWL_EXSTYLE, exStyle & ~(int)User32.WindowStylesEx.WS_EX_TRANSPARENT);
+                // <20>ָ<EFBFBD><D6B8><EFBFBD>ʽ
+                if (_originalWindowStyles.TryGetValue(hwnd, out var style))
+                {
+                    window.SetWindowStyle(style);
+                    _originalWindowStyles.Remove(hwnd);
+                }
+            }
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/DockHelper.cs

@@ -1,218 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Drawing;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading.Tasks;
-using Microsoft.UI.Xaml;
-using WinRT.Interop;
-using WinUIEx;
-
-namespace BetterLyrics.WinUI3.Helper
-{
-    public static class DockHelper
-    {
-        private static readonly HashSet<IntPtr> _registered = [];
-
-        private static readonly Dictionary<IntPtr, RECT> _originalPositions = [];
-
-        private static readonly Dictionary<IntPtr, WindowStyle> _originalWindowStyle = [];
-
-        public static void Disable(Window window)
-        {
-            window.SetIsShownInSwitchers(true);
-            window.ExtendsContentIntoTitleBar = true;
-            window.SetIsAlwaysOnTop(false);
-
-            IntPtr hwnd = WindowNative.GetWindowHandle(window);
-
-            window.SetWindowStyle(_originalWindowStyle[hwnd]);
-            _originalWindowStyle.Remove(hwnd);
-
-            if (_originalPositions.TryGetValue(hwnd, out var rect))
-            {
-                SetWindowPos(
-                    hwnd,
-                    IntPtr.Zero,
-                    rect.left,
-                    rect.top,
-                    rect.right - rect.left,
-                    rect.bottom - rect.top,
-                    SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_SHOWWINDOW
-                );
-                _originalPositions.Remove(hwnd);
-            }
-
-            UnregisterAppBar(hwnd);
-        }
-
-        public static void Enable(Window window, int appBarHeight)
-        {
-            window.SetIsShownInSwitchers(false);
-            window.ExtendsContentIntoTitleBar = false;
-            window.SetIsAlwaysOnTop(true);
-
-            IntPtr hwnd = WindowNative.GetWindowHandle(window);
-
-            if (!_originalWindowStyle.ContainsKey(hwnd))
-            {
-                _originalWindowStyle[hwnd] = window.GetWindowStyle();
-            }
-            window.SetWindowStyle(WindowStyle.Popup | WindowStyle.Visible);
-
-            if (!_originalPositions.ContainsKey(hwnd))
-            {
-                if (GetWindowRect(hwnd, out var rect))
-                {
-                    _originalPositions[hwnd] = rect;
-                }
-            }
-
-            RegisterAppBar(hwnd, appBarHeight);
-
-            int screenWidth = GetSystemMetrics(SM_CXSCREEN);
-            int screenHeight = GetSystemMetrics(SM_CYSCREEN);
-            SetWindowPos(
-                hwnd,
-                IntPtr.Zero,
-                0,
-                0,
-                screenWidth,
-                appBarHeight,
-                SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_SHOWWINDOW
-            );
-        }
-
-        [DllImport("user32.dll", SetLastError = true)]
-        private static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);
-
-        #region AppBar registration
-        private const uint ABM_NEW = 0x00000000;
-        private const uint ABM_REMOVE = 0x00000001;
-        private const uint ABM_SETPOS = 0x00000003;
-        private const int ABE_TOP = 1;
-
-        [StructLayout(LayoutKind.Sequential)]
-        private struct APPBARDATA
-        {
-            public int cbSize;
-            public IntPtr hWnd;
-            public uint uCallbackMessage;
-            public uint uEdge;
-            public RECT rc;
-            public int lParam;
-        }
-
-        [StructLayout(LayoutKind.Sequential)]
-        private struct RECT
-        {
-            public int left,
-                top,
-                right,
-                bottom;
-        }
-
-        [DllImport("shell32.dll", SetLastError = true)]
-        private static extern uint SHAppBarMessage(uint dwMessage, ref APPBARDATA pData);
-
-        private static void RegisterAppBar(IntPtr hwnd, int height)
-        {
-            if (_registered.Contains(hwnd))
-                return;
-
-            APPBARDATA abd = new()
-            {
-                cbSize = Marshal.SizeOf<APPBARDATA>(),
-                hWnd = hwnd,
-                uEdge = ABE_TOP,
-                rc = new RECT
-                {
-                    left = 0,
-                    top = 0,
-                    right = GetSystemMetrics(SM_CXSCREEN),
-                    bottom = height,
-                },
-            };
-
-            SHAppBarMessage(ABM_NEW, ref abd);
-            SHAppBarMessage(ABM_SETPOS, ref abd);
-
-            _registered.Add(hwnd);
-        }
-
-        private static void UnregisterAppBar(IntPtr hwnd)
-        {
-            if (!_registered.Contains(hwnd))
-                return;
-
-            APPBARDATA abd = new() { cbSize = Marshal.SizeOf<APPBARDATA>(), hWnd = hwnd };
-
-            SHAppBarMessage(ABM_REMOVE, ref abd);
-            _registered.Remove(hwnd);
-        }
-        #endregion
-
-        #region Win32 Helper and Constants
-
-        private const int SWP_NOACTIVATE = 0x0010;
-        private const int SWP_NOOWNERZORDER = 0x0200;
-        private const int SWP_SHOWWINDOW = 0x0040;
-
-        private const int SM_CXSCREEN = 0;
-        private const int SM_CYSCREEN = 0;
-
-        [DllImport("user32.dll")]
-        private static extern int GetSystemMetrics(int nIndex);
-
-        [DllImport("user32.dll", SetLastError = true)]
-        private static extern bool SetWindowPos(
-            IntPtr hWnd,
-            IntPtr hWndInsertAfter,
-            int X,
-            int Y,
-            int cx,
-            int cy,
-            uint uFlags
-        );
-
-        /// <summary>
-        /// 更改已注册 AppBar 的高度。
-        /// </summary>
-        /// <param name="window">目标窗口</param>
-        /// <param name="newHeight">新的高度</param>
-        public static void UpdateAppBarHeight(IntPtr hwnd, int newHeight)
-        {
-            if (!_registered.Contains(hwnd))
-                return;
-
-            APPBARDATA abd = new()
-            {
-                cbSize = Marshal.SizeOf<APPBARDATA>(),
-                hWnd = hwnd,
-                uEdge = ABE_TOP,
-                rc = new RECT
-                {
-                    left = 0,
-                    top = 0,
-                    right = GetSystemMetrics(SM_CXSCREEN),
-                    bottom = newHeight,
-                },
-            };
-
-            SHAppBarMessage(ABM_SETPOS, ref abd);
-
-            // 同步窗口实际高度
-            SetWindowPos(
-                hwnd,
-                IntPtr.Zero,
-                0,
-                0,
-                GetSystemMetrics(SM_CXSCREEN),
-                newHeight,
-                SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_SHOWWINDOW
-            );
-        }
-        #endregion
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/DockModeHelper.cs

@@ -0,0 +1,158 @@
+using Microsoft.UI.Xaml;
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using Vanara.PInvoke;
+using WinRT.Interop;
+using WinUIEx;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class DockModeHelper
+    {
+        private static readonly HashSet<IntPtr> _registered = [];
+        private static readonly Dictionary<IntPtr, RECT> _originalPositions = [];
+        private static readonly Dictionary<IntPtr, WindowStyle> _originalWindowStyle = [];
+
+        public static void Disable(Window window)
+        {
+            window.SetIsShownInSwitchers(true);
+            window.ExtendsContentIntoTitleBar = true;
+            window.SetIsAlwaysOnTop(false);
+
+            IntPtr hwnd = WindowNative.GetWindowHandle(window);
+
+            window.SetWindowStyle(_originalWindowStyle[hwnd]);
+            _originalWindowStyle.Remove(hwnd);
+
+            if (_originalPositions.TryGetValue(hwnd, out var rect))
+            {
+                User32.SetWindowPos(
+                    hwnd,
+                    IntPtr.Zero,
+                    rect.Left,
+                    rect.Top,
+                    rect.Right - rect.Left,
+                    rect.Bottom - rect.Top,
+                    User32.SetWindowPosFlags.SWP_SHOWWINDOW
+                );
+                _originalPositions.Remove(hwnd);
+            }
+
+            UnregisterAppBar(hwnd);
+        }
+
+        public static void Enable(Window window, int appBarHeight)
+        {
+            window.SetIsShownInSwitchers(false);
+            window.ExtendsContentIntoTitleBar = false;
+            window.SetIsAlwaysOnTop(true);
+
+            IntPtr hwnd = WindowNative.GetWindowHandle(window);
+
+            if (!_originalWindowStyle.ContainsKey(hwnd))
+            {
+                _originalWindowStyle[hwnd] = window.GetWindowStyle();
+            }
+            window.SetWindowStyle(WindowStyle.Popup | WindowStyle.Visible);
+
+            if (!_originalPositions.ContainsKey(hwnd))
+            {
+                if (User32.GetWindowRect(hwnd, out var rect))
+                {
+                    _originalPositions[hwnd] = rect;
+                }
+            }
+
+            RegisterAppBar(hwnd, appBarHeight);
+
+            int screenWidth = User32.GetSystemMetrics(User32.SystemMetric.SM_CXSCREEN);
+            int screenHeight = User32.GetSystemMetrics(User32.SystemMetric.SM_CYSCREEN);
+            User32.SetWindowPos(
+                hwnd,
+                IntPtr.Zero,
+                0,
+                0,
+                screenWidth,
+                appBarHeight,
+                User32.SetWindowPosFlags.SWP_SHOWWINDOW
+            );
+        }
+
+        private static void RegisterAppBar(IntPtr hwnd, int height)
+        {
+            if (_registered.Contains(hwnd)) return;
+
+            Shell32.APPBARDATA abd = new()
+            {
+                cbSize = (uint)Marshal.SizeOf<Shell32.APPBARDATA>(),
+                hWnd = hwnd,
+                uEdge = Shell32.ABE.ABE_TOP,
+                rc = new RECT
+                {
+                    Left = 0,
+                    Top = 0,
+                    Right = User32.GetSystemMetrics(User32.SystemMetric.SM_CXSCREEN),
+                    Bottom = height,
+                },
+            };
+
+            Shell32.SHAppBarMessage(Shell32.ABM.ABM_NEW, ref abd);
+            Shell32.SHAppBarMessage(Shell32.ABM.ABM_SETPOS, ref abd);
+
+            _registered.Add(hwnd);
+        }
+
+        private static void UnregisterAppBar(IntPtr hwnd)
+        {
+            if (!_registered.Contains(hwnd))
+                return;
+
+            Shell32.APPBARDATA abd = new()
+            {
+                cbSize = (uint)Marshal.SizeOf<Shell32.APPBARDATA>(),
+                hWnd = hwnd
+            };
+
+            Shell32.SHAppBarMessage(Shell32.ABM.ABM_REMOVE, ref abd);
+            _registered.Remove(hwnd);
+        }
+
+        public static void UpdateAppBarHeight(IntPtr hwnd, int newHeight)
+        {
+            if (!_registered.Contains(hwnd))
+                return;
+
+            Shell32.APPBARDATA abd = new()
+            {
+                cbSize = (uint)Marshal.SizeOf<Shell32.APPBARDATA>(),
+                hWnd = hwnd,
+                uEdge = Shell32.ABE.ABE_TOP,
+                rc = new RECT
+                {
+                    Left = 0,
+                    Top = 0,
+                    Right = User32.GetSystemMetrics(User32.SystemMetric.SM_CXSCREEN),
+                    Bottom = newHeight,
+                },
+            };
+
+            Shell32.SHAppBarMessage(Shell32.ABM.ABM_SETPOS, ref abd);
+
+            // 同步窗口实际高度
+            User32.SetWindowPos(
+                hwnd,
+                IntPtr.Zero,
+                0,
+                0,
+                User32.GetSystemMetrics(User32.SystemMetric.SM_CXSCREEN),
+                newHeight,
+                User32.SetWindowPosFlags.SWP_SHOWWINDOW
+            );
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/EasingHelper.cs

@@ -1,4 +1,6 @@
-using System;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -8,43 +10,103 @@ namespace BetterLyrics.WinUI3.Helper
 {
     public class EasingHelper
     {
-        /// <summary>
-        /// No easing
-        /// </summary>
-        public static float Linear(float t) => t;
-
-        /// <summary>
-        /// Accelerating from 0
-        /// </summary>
-        public static float EaseInQuad(float t) => t * t;
-
-        /// <summary>
-        /// Decelerating to 0
-        /// </summary>
-        public static float EaseOutQuad(float t) => t * (2 - t);
-
-        /// <summary>
-        /// Acceleration until halfway then deceleration
-        /// </summary>
+        public static float EaseInOutSine(float t)
+        {
+            return -(MathF.Cos(MathF.PI * t) - 1f) / 2f;
+        }
         public static float EaseInOutQuad(float t)
         {
             return t < 0.5f ? 2 * t * t : -1 + (4 - 2 * t) * t;
         }
 
-        /// <summary>
-        /// Smoother transition than linear
-        /// </summary>
-        public static float SmoothStep(float t)
+        public static float EaseInOutCubic(float t)
         {
-            return t * t * (3 - 2 * t);
+            return t < 0.5f ? 4 * t * t * t : 1 - MathF.Pow(-2 * t + 2, 3) / 2;
+        }
+        public static float EaseInOutQuart(float t)
+        {
+            return t < 0.5f ? 8 * t * t * t * t : 1 - MathF.Pow(-2 * t + 2, 4) / 2;
         }
 
-        /// <summary>
-        /// Even smoother transition with continuous first and second derivatives
-        /// </summary>
-        public static float SmootherStep(float t)
+        public static float EaseInOutQuint(float t)
         {
-            return t * t * t * (t * (6 * t - 15) + 10);
+            return t < 0.5f ? 16 * t * t * t * t * t : 1 - MathF.Pow(-2 * t + 2, 5) / 2;
         }
+
+        public static float EaseInOutExpo(float t)
+        {
+            return t == 0
+              ? 0
+              : t == 1
+              ? 1
+              : t < 0.5 ? MathF.Pow(2, 20 * t - 10) / 2
+              : (2 - MathF.Pow(2, -20 * t + 10)) / 2;
+        }
+
+        public static float EaseInOutCirc(float t)
+        {
+            return t < 0.5f
+              ? (1 - MathF.Sqrt(1 - MathF.Pow(2 * t, 2))) / 2
+              : (MathF.Sqrt(1 - MathF.Pow(-2 * t + 2, 2)) + 1) / 2;
+        }
+
+        public static float EaseInOutBack(float t)
+        {
+            float c1 = 1.70158f;
+            float c2 = c1 * 1.525f;
+
+            return t < 0.5
+              ? (MathF.Pow(2 * t, 2) * ((c2 + 1) * 2 * t - c2)) / 2
+              : (MathF.Pow(2 * t - 2, 2) * ((c2 + 1) * (t * 2 - 2) + c2) + 2) / 2;
+        }
+
+        public static float EaseInOutElastic(float t)
+        {
+            if (t == 0 || t == 1) return t;
+            float p = 0.3f;
+            float s = p / 4;
+            return t < 0.5f
+              ? -(MathF.Pow(2, 20 * t - 10) * MathF.Sin((20 * t - 11.125f) * (2 * MathF.PI) / p)) / 2
+              : (MathF.Pow(2, -20 * t + 10) * MathF.Sin((20 * t - 11.125f) * (2 * MathF.PI) / p)) / 2 + 1;
+        }
+
+        private static float EaseOutBounce(float t)
+        {
+            if (t < 4 / 11f)
+            {
+                return (121 * t * t) / 16f;
+            }
+            else if (t < 8 / 11f)
+            {
+                return (363 / 40f * t * t) - (99 / 10f * t) + 17 / 5f;
+            }
+            else if (t < 9 / 10f)
+            {
+                return (4356 / 361f * t * t) - (35442 / 1805f * t) + 16061 / 1805f;
+            }
+            else
+            {
+                return (54 / 5f * t * t) - (513 / 25f * t) + 268 / 25f;
+            }
+        }
+
+        public static float EaseInOutBounce(float t)
+        {
+            if (t < 0.5f)
+            {
+                return (1 - EaseOutBounce(1 - 2 * t)) / 2;
+            }
+            else
+            {
+                return (1 + EaseOutBounce(2 * t - 1)) / 2;
+            }
+        }
+
+        public static float SmoothStep(float t)
+        {
+            return t * t * (3f - 2f * t);
+        }
+
+        public static float Linear(float t) => t;
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/FileHelper.cs

@@ -1,9 +1,9 @@
-using System;
-using System.Collections.Generic;
+// 2025/6/23 by Zhe Fang
+
+using BetterLyrics.WinUI3.Enums;
+using System;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;
 using Ude;
 
 namespace BetterLyrics.WinUI3.Helper
@@ -23,5 +23,60 @@ namespace BetterLyrics.WinUI3.Helper
             }
             return Encoding.GetEncoding(encoding);
         }
+
+        public static string SanitizeFileName(string fileName, char replacement = '_')
+        {
+            var invalidChars = Path.GetInvalidFileNameChars();
+            var sb = new StringBuilder(fileName.Length);
+            foreach (var c in fileName)
+            {
+                sb.Append(Array.IndexOf(invalidChars, c) >= 0 ? replacement : c);
+            }
+            return sb.ToString();
+        }
+
+        public static string? ReadLyricsCache(string title, string artist, LyricsFormat format, string cacheFolderPath)
+        {
+            var cacheFilePath = Path.Combine(cacheFolderPath, SanitizeFileName($"{artist} - {title}{format.ToFileExtension()}"));
+            if (File.Exists(cacheFilePath))
+            {
+                return File.ReadAllText(cacheFilePath);
+            }
+            return null;
+        }
+
+        public static byte[]? ReadAlbumArtCache(string album, string artist, string format, string cacheFolderPath)
+        {
+            var cacheFilePath = Path.Combine(cacheFolderPath, SanitizeFileName($"{artist} - {album}{format}"));
+            if (File.Exists(cacheFilePath))
+            {
+                return File.ReadAllBytes(cacheFilePath);
+            }
+            return null;
+        }
+
+        public static void WriteLyricsCache(string title, string artist, string lyrics, LyricsFormat format, string cacheFolderPath)
+        {
+            var cacheFilePath = Path.Combine(cacheFolderPath, SanitizeFileName($"{artist} - {title}{format.ToFileExtension()}"));
+            File.WriteAllText(cacheFilePath, lyrics);
+        }
+
+        public static void WriteAlbumArtCache(string album, string artist, byte[] img, string format, string cacheFolderPath)
+        {
+            var cacheFilePath = Path.Combine(cacheFolderPath, SanitizeFileName($"{artist} - {album}{format}"));
+            File.WriteAllBytes(cacheFilePath, img);
+        }
+
+        public static bool IsSwitchableNormalizedMatch(string fileName, string q1, string q2)
+        {
+            var normFileName = StringHelper.Normalize(fileName.Normalize());
+            var normQ1 = StringHelper.Normalize(q1);
+            var normQ2 = StringHelper.Normalize(q2);
+
+            // 常见两种顺序
+            return normFileName == normQ1 + normQ2
+                || normFileName == normQ2 + normQ1;
+        }
+
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/ForegroundWindowWatcher.cs

@@ -0,0 +1,109 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.UI.Xaml;
+using Vanara.PInvoke;
+using Windows.System;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public class ForegroundWindowWatcher
+    {
+        private readonly User32.WinEventProc _winEventDelegate;
+        private readonly List<User32.HWINEVENTHOOK> _hooks = new();
+        private HWND _currentForeground = HWND.NULL;
+        private readonly IntPtr _selfHwnd;
+
+        public delegate void WindowChangedHandler(HWND hwnd);
+        private readonly WindowChangedHandler _onWindowChanged;
+
+        private readonly DispatcherTimer _timer;
+
+        public ForegroundWindowWatcher(IntPtr selfHwnd, WindowChangedHandler onWindowChanged)
+        {
+            _selfHwnd = selfHwnd;
+            _onWindowChanged = onWindowChanged;
+            _winEventDelegate = new User32.WinEventProc(WinEventProc);
+
+            _timer = new DispatcherTimer();
+            _timer.Interval = TimeSpan.FromSeconds(1);
+            _timer.Tick += Timer_Tick;
+        }
+
+        public void Start()
+        {
+            // Hook: foreground changes and minimize end
+            _hooks.Add(
+                User32.SetWinEventHook(
+                    User32.EventConstants.EVENT_SYSTEM_FOREGROUND,
+                    User32.EventConstants.EVENT_SYSTEM_MINIMIZEEND,
+                    HINSTANCE.NULL,
+                    _winEventDelegate,
+                    0,
+                    0,
+                    User32.WINEVENT.WINEVENT_OUTOFCONTEXT
+                )
+            );
+
+            // Hook: window move/resize (location change)
+            _hooks.Add(
+                User32.SetWinEventHook(
+                    User32.EventConstants.EVENT_OBJECT_LOCATIONCHANGE,
+                    User32.EventConstants.EVENT_OBJECT_LOCATIONCHANGE,
+                    HINSTANCE.NULL,
+                    _winEventDelegate,
+                    0,
+                    0,
+                    User32.WINEVENT.WINEVENT_OUTOFCONTEXT
+                )
+            );
+
+            _timer.Start();
+        }
+
+        public void Stop()
+        {
+            foreach (var hook in _hooks)
+                User32.UnhookWinEvent(hook);
+
+            _hooks.Clear();
+
+            _timer.Stop();
+        }
+
+        private void Timer_Tick(object? sender, object e)
+        {
+            if (_currentForeground != HWND.NULL)
+            {
+                _onWindowChanged?.Invoke(_currentForeground);
+            }
+        }
+
+        private void WinEventProc(
+            User32.HWINEVENTHOOK hWinEventHook,
+            uint eventType,
+            HWND hwnd,
+            int idObject,
+            int idChild,
+            uint dwEventThread,
+            uint dwmsEventTime
+        )
+        {
+            if (hwnd == IntPtr.Zero)
+                return;
+
+            if (eventType == User32.EventConstants.EVENT_SYSTEM_FOREGROUND)
+            {
+                _currentForeground = hwnd;
+                _onWindowChanged?.Invoke(hwnd);
+            }
+            else if ((eventType == User32.EventConstants.EVENT_OBJECT_LOCATIONCHANGE || eventType == User32.EventConstants.EVENT_SYSTEM_MINIMIZEEND) && hwnd == _currentForeground)
+            {
+                _onWindowChanged?.Invoke(hwnd);
+            }
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/ForegroundWindowWatcherHelper.cs

@@ -1,142 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading.Tasks;
-using Microsoft.UI.Xaml;
-
-namespace BetterLyrics.WinUI3.Helper
-{
-    public class ForegroundWindowWatcherHelper
-    {
-        private readonly WinEventDelegate _winEventDelegate;
-        private readonly List<IntPtr> _hooks = new();
-        private IntPtr _currentForeground = IntPtr.Zero;
-        private readonly IntPtr _selfHwnd;
-        private readonly DispatcherTimer _pollingTimer;
-        private DateTime _lastEventTime = DateTime.MinValue;
-        private const int ThrottleIntervalMs = 100;
-
-        public delegate void WindowChangedHandler(IntPtr hwnd);
-        private readonly WindowChangedHandler _onWindowChanged;
-
-        private const uint EVENT_SYSTEM_FOREGROUND = 0x0003;
-        private const uint EVENT_SYSTEM_MINIMIZEEND = 0x0017;
-        private const uint EVENT_OBJECT_LOCATIONCHANGE = 0x800B;
-        private const uint WINEVENT_OUTOFCONTEXT = 0x0000;
-
-        public ForegroundWindowWatcherHelper(IntPtr selfHwnd, WindowChangedHandler onWindowChanged)
-        {
-            _selfHwnd = selfHwnd;
-            _onWindowChanged = onWindowChanged;
-            _winEventDelegate = new WinEventDelegate(WinEventProc);
-
-            _pollingTimer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(200) };
-            _pollingTimer.Tick += (_, _) =>
-            {
-                if (_currentForeground != IntPtr.Zero && _currentForeground != _selfHwnd)
-                    _onWindowChanged?.Invoke(_currentForeground);
-            };
-        }
-
-        public void Start()
-        {
-            // Hook: foreground changes and minimize end
-            _hooks.Add(
-                SetWinEventHook(
-                    EVENT_SYSTEM_FOREGROUND,
-                    EVENT_SYSTEM_MINIMIZEEND,
-                    IntPtr.Zero,
-                    _winEventDelegate,
-                    0,
-                    0,
-                    WINEVENT_OUTOFCONTEXT
-                )
-            );
-
-            // Hook: window move/resize (location change)
-            _hooks.Add(
-                SetWinEventHook(
-                    EVENT_OBJECT_LOCATIONCHANGE,
-                    EVENT_OBJECT_LOCATIONCHANGE,
-                    IntPtr.Zero,
-                    _winEventDelegate,
-                    0,
-                    0,
-                    WINEVENT_OUTOFCONTEXT
-                )
-            );
-
-            _pollingTimer.Start();
-        }
-
-        public void Stop()
-        {
-            foreach (var hook in _hooks)
-                UnhookWinEvent(hook);
-
-            _hooks.Clear();
-            _pollingTimer.Stop();
-        }
-
-        private void WinEventProc(
-            IntPtr hWinEventHook,
-            uint eventType,
-            IntPtr hwnd,
-            int idObject,
-            int idChild,
-            uint dwEventThread,
-            uint dwmsEventTime
-        )
-        {
-            if (hwnd == IntPtr.Zero || hwnd == _selfHwnd)
-                return;
-
-            var now = DateTime.Now;
-            if ((now - _lastEventTime).TotalMilliseconds < ThrottleIntervalMs)
-                return;
-
-            _lastEventTime = now;
-
-            if (eventType == EVENT_SYSTEM_FOREGROUND)
-            {
-                _currentForeground = hwnd;
-                _onWindowChanged?.Invoke(hwnd);
-            }
-            else if (
-                (eventType == EVENT_OBJECT_LOCATIONCHANGE || eventType == EVENT_SYSTEM_MINIMIZEEND)
-                && hwnd == _currentForeground
-            )
-            {
-                _onWindowChanged?.Invoke(hwnd);
-            }
-        }
-
-        #region WinAPI
-        private delegate void WinEventDelegate(
-            IntPtr hWinEventHook,
-            uint eventType,
-            IntPtr hwnd,
-            int idObject,
-            int idChild,
-            uint dwEventThread,
-            uint dwmsEventTime
-        );
-
-        [DllImport("user32.dll")]
-        private static extern IntPtr SetWinEventHook(
-            uint eventMin,
-            uint eventMax,
-            IntPtr hmodWinEventProc,
-            WinEventDelegate lpfnWinEventProc,
-            uint idProcess,
-            uint idThread,
-            uint dwFlags
-        );
-
-        [DllImport("user32.dll")]
-        private static extern bool UnhookWinEvent(IntPtr hWinEventHook);
-        #endregion
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/ImageHelper.cs

@@ -1,4 +1,6 @@
-using System;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -8,11 +10,8 @@ using System.Threading.Tasks;
 using Microsoft.Graphics.Canvas;
 using Microsoft.Graphics.Canvas.Text;
 using Microsoft.UI;
-using Microsoft.UI.Text;
-using Microsoft.UI.Xaml.Media;
 using Microsoft.UI.Xaml.Media.Imaging;
 using Windows.Graphics.Imaging;
-using Windows.Storage;
 using Windows.Storage.Streams;
 using Windows.UI;
 
@@ -20,33 +19,7 @@ namespace BetterLyrics.WinUI3.Helper
 {
     public class ImageHelper
     {
-        private static readonly ColorThief _colorThief = new();
-        public const int AccentColorCount = 3;
-
-        public static async Task<InMemoryRandomAccessStream> GetStreamFromBytesAsync(
-            byte[] imageBytes
-        )
-        {
-            if (imageBytes == null || imageBytes.Length == 0)
-                return null;
-
-            InMemoryRandomAccessStream stream = new InMemoryRandomAccessStream();
-            await stream.WriteAsync(imageBytes.AsBuffer());
-
-            return stream;
-        }
-
-        public static async Task<BitmapImage> GetBitmapImageFromBytesAsync(byte[] imageBytes)
-        {
-            var stream = new InMemoryRandomAccessStream();
-            await stream.WriteAsync(imageBytes.AsBuffer());
-            stream.Seek(0);
-
-            var bitmapImage = new BitmapImage();
-            await bitmapImage.SetSourceAsync(stream);
-
-            return bitmapImage;
-        }
+        private const int _accentColorCount = 1;
 
         public static async Task<InMemoryRandomAccessStream> ByteArrayToStream(byte[] bytes)
         {
@@ -57,31 +30,7 @@ namespace BetterLyrics.WinUI3.Helper
             return stream;
         }
 
-        public static async Task<byte[]> ToByteArrayAsync(IRandomAccessStreamReference streamRef)
-        {
-            using IRandomAccessStream stream = await streamRef.OpenReadAsync();
-            using var memoryStream = new MemoryStream();
-            await stream.AsStreamForRead().CopyToAsync(memoryStream);
-            return memoryStream.ToArray();
-        }
-
-        public static async Task<List<Color>> GetAccentColorsFromByte(byte[] bytes) =>
-            [
-                .. (
-                    await _colorThief.GetPalette(await GetDecoderFromByte(bytes), AccentColorCount)
-                ).Select(color =>
-                    Color.FromArgb(color.Color.A, color.Color.R, color.Color.G, color.Color.B)
-                ),
-            ];
-
-        public static async Task<BitmapDecoder> GetDecoderFromByte(byte[] bytes) =>
-            await BitmapDecoder.CreateAsync(await ByteArrayToStream(bytes));
-
-        public static async Task<byte[]> CreateTextPlaceholderBytesAsync(
-            string text,
-            int width,
-            int height
-        )
+        public static async Task<byte[]> CreateTextPlaceholderBytesAsync(string text, int width, int height)
         {
             var device = CanvasDevice.GetSharedDevice();
             var renderTarget = new CanvasRenderTarget(device, width, height, 96);
@@ -152,5 +101,92 @@ namespace BetterLyrics.WinUI3.Helper
                 return buffer;
             }
         }
+
+        public static List<Color> GetAccentColorsFromByte(byte[] bytes)
+        {
+            // 使用 ImageSharp 读取图片
+            using var image = SixLabors.ImageSharp.Image.Load<SixLabors.ImageSharp.PixelFormats.Rgba32>(bytes);
+
+            // 简单聚类法：统计所有像素出现频率，取出现最多的前 AccentColorCount 个颜色
+            var colorCount = new Dictionary<SixLabors.ImageSharp.PixelFormats.Rgba32, int>();
+
+            for (int y = 0; y < image.Height; y++)
+            {
+                for (int x = 0; x < image.Width; x++)
+                {
+                    var color = image[x, y];
+                    // 可选：忽略透明像素
+                    if (color.A < 32) continue;
+                    if (colorCount.ContainsKey(color))
+                        colorCount[color]++;
+                    else
+                        colorCount[color] = 1;
+                }
+            }
+
+            // 按出现次数排序，取前 AccentColorCount 个
+            var topColors = colorCount
+                .OrderByDescending(kv => kv.Value)
+                .Take(_accentColorCount)
+                .Select(kv => kv.Key)
+                .ToList();
+
+            // 转换为 Windows.UI.Color
+            return topColors
+                .Select(c => Windows.UI.Color.FromArgb(c.A, c.R, c.G, c.B))
+                .ToList();
+        }
+
+
+        //public static async Task<BitmapImage> GetBitmapImageFromBytesAsync(byte[] imageBytes)
+        //{
+        //    var stream = new InMemoryRandomAccessStream();
+        //    await stream.WriteAsync(imageBytes.AsBuffer());
+        //    stream.Seek(0);
+
+        //    var bitmapImage = new BitmapImage();
+        //    await bitmapImage.SetSourceAsync(stream);
+
+        //    return bitmapImage;
+        //}
+
+        //public static async Task<BitmapDecoder> GetDecoderFromByte(byte[] bytes) =>
+        //    await BitmapDecoder.CreateAsync(await ByteArrayToStream(bytes));
+
+        //public static async Task<InMemoryRandomAccessStream> GetStreamFromBytesAsync(byte[] imageBytes)
+        //{
+        //    if (imageBytes == null || imageBytes.Length == 0)
+        //        return null;
+
+        //    InMemoryRandomAccessStream stream = new InMemoryRandomAccessStream();
+        //    await stream.WriteAsync(imageBytes.AsBuffer());
+
+        //    return stream;
+        //}
+
+        public static async Task<byte[]> ToByteArrayAsync(IRandomAccessStreamReference streamRef)
+        {
+            using IRandomAccessStream stream = await streamRef.OpenReadAsync();
+            using var memoryStream = new MemoryStream();
+            await stream.AsStreamForRead().CopyToAsync(memoryStream);
+            return memoryStream.ToArray();
+        }
+
+        public static float GetAverageLuminance(CanvasBitmap bitmap)
+        {
+            var pixels = bitmap.GetPixelBytes();
+            double sum = 0;
+            for (int i = 0; i < pixels.Length; i += 4)
+            {
+                // BGRA
+                byte b = pixels[i];
+                byte g = pixels[i + 1];
+                byte r = pixels[i + 2];
+                // 忽略A
+                double y = 0.299 * r + 0.587 * g + 0.114 * b;
+                sum += y / 255.0;
+            }
+            return (float)(sum / (pixels.Length / 4));
+        }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/LanguageHelper.cs

@@ -0,0 +1,117 @@
+using BetterLyrics.WinUI3.Helper;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Lyricify.Lyrics.Helpers.General;
+using NTextCat;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+
+namespace BetterLyrics.WinUI3.Services
+{
+    public class LanguageHelper
+    {
+        private static readonly RankedLanguageIdentifierFactory _factory = new();
+        private static readonly RankedLanguageIdentifier _identifier;
+        private static readonly ISettingsService _settingsService = Ioc.Default.GetRequiredService<ISettingsService>();
+
+        public static List<Models.LanguageInfo> SupportedTargetLanguages =>
+        [
+            new Models.LanguageInfo("ar", "العربية"),
+            new Models.LanguageInfo("az", "Azərbaycan dili"),
+            new Models.LanguageInfo("zh-Hans", "简体中文"),
+            new Models.LanguageInfo("zh-Hant", "繁體中文"),
+            new Models.LanguageInfo("cs", "Čeština"),
+            new Models.LanguageInfo("da", "Dansk"),
+            new Models.LanguageInfo("nl", "Nederlands"),
+            new Models.LanguageInfo("en", "English"),
+            new Models.LanguageInfo("eo", "Esperanto"),
+            new Models.LanguageInfo("fi", "Suomi"),
+            new Models.LanguageInfo("fr", "Français"),
+            new Models.LanguageInfo("de", "Deutsch"),
+            new Models.LanguageInfo("el", "Ελληνικά"),
+            new Models.LanguageInfo("he", "עברית"),
+            new Models.LanguageInfo("hi", "हिन्दी"),
+            new Models.LanguageInfo("hu", "Magyar"),
+            new Models.LanguageInfo("id", "Bahasa Indonesia"),
+            new Models.LanguageInfo("ga", "Gaeilge"),
+            new Models.LanguageInfo("it", "Italiano"),
+            new Models.LanguageInfo("ja", "日本語"),
+            new Models.LanguageInfo("ko", "한국어"),
+            new Models.LanguageInfo("fa", "فارسی"),
+            new Models.LanguageInfo("pl", "Polski"),
+            new Models.LanguageInfo("pt", "Português"),
+            new Models.LanguageInfo("ru", "Русский"),
+            new Models.LanguageInfo("sk", "Slovenčina"),
+            new Models.LanguageInfo("es", "Español"),
+            new Models.LanguageInfo("sv", "Svenska"),
+            new Models.LanguageInfo("tr", "Türkçe"),
+            new Models.LanguageInfo("uk", "Українська"),
+            new Models.LanguageInfo("vi", "Tiếng Việt"),
+        ];
+
+        static LanguageHelper()
+        {
+            _identifier = _factory.Load(PathHelper.LanguageProfilePath);
+        }
+
+        private static string? ThreeLetterToTwoLetter(string? threeLetterCode)
+        {
+            if (threeLetterCode == null) return null;
+
+            foreach (var ci in CultureInfo.GetCultures(CultureTypes.AllCultures))
+            {
+                if (string.Equals(ci.ThreeLetterISOLanguageName, threeLetterCode, StringComparison.OrdinalIgnoreCase))
+                {
+                    return ci.TwoLetterISOLanguageName;
+                }
+            }
+            return null;
+        }
+
+        public static string? DetectLanguageCode(string? text)
+        {
+            if (text == null) return null;
+
+            string? code = ThreeLetterToTwoLetter(_identifier.Identify(text).FirstOrDefault()?.Item1.Iso639_2T);
+            if (code != null && code == "zh")
+            {
+                if (ChineseConverter.ConvertToTraditionalChinese(text) == text)
+                {
+                    return "zh-Hant";
+                }
+                else
+                {
+                    return "zh-Hans";
+                }
+            }
+            return code;
+        }
+
+        public static bool IsCJK(string text)
+        {
+            return DetectLanguageCode(text) switch
+            {
+                "zh" or "ja" or "ko" => true,
+                _ => false
+            };
+        }
+
+        public static string DetectCountryCode(string? text)
+        {
+            if (text == null) return "en";
+            var code = DetectLanguageCode(text);
+            if (code == null) return "en";
+            // 处理中文简体和繁体
+            if (code == "zh-Hans") return "cn";
+            if (code == "zh-Hant") return "cn";
+            // 其他语言直接返回两字母代码
+            return code;
+        }
+
+        public static string GetUserTargetLanguageCode()
+        {
+            return SupportedTargetLanguages[_settingsService.SelectedTargetLanguageIndex].Code;
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/LatestOnlyTaskRunner.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public class LatestOnlyTaskRunner
+    {
+        private CancellationTokenSource? _cts;
+
+        public async Task RunAsync(Func<CancellationToken, Task> func)
+        {
+            _cts?.Cancel();
+            _cts = new CancellationTokenSource();
+            var token = _cts.Token;
+            try
+            {
+                await func(token);
+            }
+            catch (OperationCanceledException) { }
+        }
+
+        public void Cancel()
+        {
+            _cts?.Cancel();
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/LyricsParser.cs

@@ -1,62 +1,59 @@
-using System;
+// 2025/6/23 by Zhe Fang
+
+using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Services;
+using Lyricify.Lyrics.Models;
+using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Xml.Linq;
-using BetterLyrics.WinUI3.Enums;
-using BetterLyrics.WinUI3.Models;
+using Windows.Globalization.Fonts;
+using LyricsData = BetterLyrics.WinUI3.Models.LyricsData;
 
 namespace BetterLyrics.WinUI3.Helper
 {
     public class LyricsParser
     {
-        private List<List<LyricsLine>> _multiLangLyricsLines = [];
+        private List<LyricsData> _lyricsDataArr = [];
 
-        public List<List<LyricsLine>> Parse(
-            string raw,
-            LyricsFormat? lyricsFormat = null,
-            string? title = null,
-            string? artist = null,
-            int durationMs = 0
-        )
+        public List<LyricsData> Parse(string? raw, int? durationMs)
         {
-            _multiLangLyricsLines = [];
-            switch (lyricsFormat)
+            durationMs ??= (int)TimeSpan.FromMinutes(99).TotalMilliseconds;
+            _lyricsDataArr = [];
+            if (raw == null)
             {
-                case LyricsFormat.Lrc:
-                case LyricsFormat.Eslrc:
-                    ParseLrc(raw, durationMs);
-                    break;
-                case LyricsFormat.Ttml:
-                    ParseTtml(raw, durationMs);
-                    break;
-                default:
-                    break;
+                _lyricsDataArr.Add(LyricsData.GetNotfoundPlaceholder(durationMs.Value));
             }
-            return _multiLangLyricsLines;
+            else
+            {
+                switch (raw.DetectFormat())
+                {
+                    case LyricsFormat.Lrc:
+                    case LyricsFormat.Eslrc:
+                        ParseLrc(raw);
+                        break;
+                    case LyricsFormat.Qrc:
+                        ParseQQNeteaseKugou(Lyricify.Lyrics.Parsers.QrcParser.Parse(raw).Lines);
+                        break;
+                    case LyricsFormat.Krc:
+                        ParseQQNeteaseKugou(Lyricify.Lyrics.Parsers.KrcParser.Parse(raw).Lines);
+                        break;
+                    case LyricsFormat.Ttml:
+                        ParseTtml(raw);
+                        break;
+                    default:
+                        break;
+                }
+            }
+            PostProcessLyricsLines(durationMs.Value);
+            return _lyricsDataArr;
         }
 
-        private void PostProcessLyricsLines(List<LyricsLine> lines)
+        private void ParseLrc(string raw)
         {
-            if (lines.Count > 0 && lines[0].StartMs > 0)
-            {
-                lines.Insert(
-                    0,
-                    new LyricsLine
-                    {
-                        StartMs = 0,
-                        EndMs = lines[0].StartMs,
-                        Text = "",
-                        CharTimings = [],
-                    }
-                );
-            }
-        }
-
-        private void ParseLrc(string raw, int durationMs)
-        {
-            var lines = raw.Split(new[] { "\r\n", "\n" }, StringSplitOptions.RemoveEmptyEntries);
+            var lines = raw.Split(["\r\n", "\n"], StringSplitOptions.RemoveEmptyEntries);
             var lrcLines =
                 new List<(int time, string text, List<(int time, string text)> syllables)>();
 
@@ -104,7 +101,7 @@ namespace BetterLyrics.WinUI3.Helper
                         int sec = int.Parse(m.Groups[2].Value);
                         int ms = int.Parse(m.Groups[3].Value.PadRight(3, '0'));
                         lineStartTime = min * 60_000 + sec * 1000 + ms;
-                        content = bracketRegex.Replace(line, "").Trim();
+                        content = bracketRegex.Replace(line, "");
                         lrcLines.Add((lineStartTime.Value, content, new List<(int, string)>()));
                     }
                 }
@@ -115,9 +112,9 @@ namespace BetterLyrics.WinUI3.Helper
             int languageCount = grouped.Max(g => g.Count());
 
             // 初始化每种语言的歌词列表
-            _multiLangLyricsLines.Clear();
+            _lyricsDataArr.Clear();
             for (int i = 0; i < languageCount; i++)
-                _multiLangLyricsLines.Add(new List<LyricsLine>());
+                _lyricsDataArr.Add(new LyricsData());
 
             // 遍历每个时间分组
             foreach (var group in grouped)
@@ -132,117 +129,131 @@ namespace BetterLyrics.WinUI3.Helper
                     {
                         StartMs = start,
                         EndMs = 0, // 稍后统一修正
-                        Text = text,
+                        OriginalText = text,
                         CharTimings = [],
                     };
                     if (syllables != null && syllables.Count > 0)
                     {
+                        int currentIndex = 0;
                         for (int j = 0; j < syllables.Count; j++)
                         {
                             var (charStart, charText) = syllables[j];
-                            int charEnd = (j + 1 < syllables.Count) ? syllables[j + 1].Item1 : 0;
+                            int startIndex = currentIndex;
                             line.CharTimings.Add(
-                                new CharTiming { StartMs = charStart, EndMs = charEnd }
+                                new CharTiming
+                                {
+                                    StartMs = charStart,
+                                    EndMs = 0, // Fixed later
+                                    Text = charText ?? "",
+                                    StartIndex = startIndex,
+                                }
                             );
+                            currentIndex += charText?.Length ?? 0;
                         }
                     }
-                    _multiLangLyricsLines[langIdx].Add(line);
+                    _lyricsDataArr[langIdx].LyricsLines.Add(line);
                 }
             }
-
-            // 修正 EndMs
-            for (int langIdx = 0; langIdx < languageCount; langIdx++)
-            {
-                var linesInSingleLang = _multiLangLyricsLines[langIdx];
-                for (int i = 0; i < linesInSingleLang.Count; i++)
-                {
-                    if (i + 1 < linesInSingleLang.Count)
-                        linesInSingleLang[i].EndMs = linesInSingleLang[i + 1].StartMs;
-                    else
-                        linesInSingleLang[i].EndMs = durationMs;
-
-                    // 修正 CharTimings 的最后一个 EndMs
-                    var timings = linesInSingleLang[i].CharTimings;
-                    if (timings.Count > 0)
-                    {
-                        for (int j = 0; j < timings.Count; j++)
-                        {
-                            if (j + 1 < timings.Count)
-                                timings[j].EndMs = timings[j + 1].StartMs;
-                            else
-                                timings[j].EndMs = linesInSingleLang[i].EndMs;
-                        }
-                    }
-                }
-                PostProcessLyricsLines(linesInSingleLang);
-            }
         }
 
-        private void ParseTtml(string raw, int durationMs)
+        private void ParseTtml(string raw)
         {
             try
             {
-                List<LyricsLine> singleLangLyricsLine = [];
+                List<LyricsLine> originalLines = [];
+                List<LyricsLine> translationLines = [];
                 var xdoc = XDocument.Parse(raw);
                 var body = xdoc.Descendants().FirstOrDefault(e => e.Name.LocalName == "body");
-                if (body == null)
-                    return;
+                if (body == null) return;
                 var ps = body.Descendants().Where(e => e.Name.LocalName == "p");
                 foreach (var p in ps)
                 {
                     // 句级时间
                     string? pBegin = p.Attribute("begin")?.Value;
-                    string? pEnd = p.Attribute("end")?.Value;
                     int pStartMs = ParseTtmlTime(pBegin);
-                    int pEndMs = ParseTtmlTime(pEnd);
 
-                    // 处理分词分时
+                    // 只获取一级span，且排除ttm:role="x-bg"的span
                     var spans = p.Elements()
-                        .Where(s =>
-                            s.Name.LocalName == "span"
-                            && s.Attribute(XName.Get("role", "http://www.w3.org/ns/ttml#metadata"))
-                                == null
-                        )
+                        .Where(s => s.Name.LocalName == "span" &&
+                                    s.Attribute(XName.Get("role", "http://www.w3.org/ns/ttml#metadata"))?.Value != "x-bg")
                         .ToList();
 
-                    string text = string.Concat(spans.Select(s => s.Value));
-                    var charTimings = new List<CharTiming>();
+                    // 原文和翻译分离
+                    var originalTextSpans = spans
+                        .Where(s => s.Attribute(XName.Get("role", "http://www.w3.org/ns/ttml#metadata"))?.Value != "x-translation")
+                        .ToList();
+                    var translationTextSpans = spans
+                        .Where(s => s.Attribute(XName.Get("role", "http://www.w3.org/ns/ttml#metadata"))?.Value == "x-translation")
+                        .ToList();
 
-                    for (int i = 0; i < spans.Count; i++)
+                    // 原文（非 CJK 语言添加空格）
+                    string originalText = string.Concat(originalTextSpans.Select(s => s.Value));
+                    if (!LanguageHelper.IsCJK(originalText))
                     {
-                        var span = spans[i];
-                        string? sBegin = span.Attribute("begin")?.Value;
-                        string? sEnd = span.Attribute("end")?.Value;
-                        int sStartMs = ParseTtmlTime(sBegin);
-                        int sEndMs = ParseTtmlTime(sEnd);
-
-                        if (sStartMs == 0 && sEndMs == 0)
-                            continue;
-
-                        if (sEndMs == 0)
-                            sEndMs =
-                                (i + 1 < spans.Count)
-                                    ? ParseTtmlTime(spans[i + 1].Attribute("begin")?.Value)
-                                    : pEndMs;
-
-                        charTimings.Add(new CharTiming { StartMs = sStartMs, EndMs = sEndMs });
+                        foreach (var span in originalTextSpans)
+                        {
+                            span.Value += " ";
+                        }
+                        originalText = string.Concat(originalTextSpans.Select(s => s.Value));
                     }
 
-                    if (spans.Count == 0)
-                        text = p.Value.Trim();
+                    var originalCharTimings = new List<CharTiming>();
+                    int originalStartIndex = 0;
+                    foreach (var span in originalTextSpans)
+                    {
+                        string? sBegin = span.Attribute("begin")?.Value;
+                        int sStartMs = ParseTtmlTime(sBegin);
+                        originalCharTimings.Add(new CharTiming
+                        {
+                            StartMs = sStartMs,
+                            EndMs = 0,
+                            StartIndex = originalStartIndex,
+                            Text = span.Value
+                        });
+                        originalStartIndex += span.Value.Length;
+                    }
+                    if (originalTextSpans.Count == 0)
+                        originalText = p.Value;
 
-                    singleLangLyricsLine.Add(
-                        new LyricsLine
+                    originalLines.Add(new LyricsLine
+                    {
+                        StartMs = pStartMs,
+                        EndMs = 0,
+                        OriginalText = originalText,
+                        CharTimings = originalCharTimings,
+                    });
+
+                    // 翻译
+                    string translationText = string.Concat(translationTextSpans.Select(s => s.Value));
+                    var translationCharTimings = new List<CharTiming>();
+                    int translationStartIndex = 0;
+                    foreach (var span in translationTextSpans)
+                    {
+                        string? sBegin = span.Attribute("begin")?.Value;
+                        int sStartMs = ParseTtmlTime(sBegin);
+                        translationCharTimings.Add(new CharTiming
+                        {
+                            StartMs = sStartMs,
+                            EndMs = 0,
+                            StartIndex = translationStartIndex,
+                            Text = span.Value
+                        });
+                        translationStartIndex += span.Value.Length;
+                    }
+                    if (translationTextSpans.Count > 0)
+                    {
+                        translationLines.Add(new LyricsLine
                         {
                             StartMs = pStartMs,
-                            EndMs = pEndMs,
-                            Text = text,
-                            CharTimings = charTimings,
-                        }
-                    );
+                            EndMs = 0,
+                            OriginalText = translationText,
+                            CharTimings = translationCharTimings,
+                        });
+                    }
                 }
-                PostProcessLyricsLines(singleLangLyricsLine);
-                _multiLangLyricsLines.Add(singleLangLyricsLine);
+                _lyricsDataArr.Add(new LyricsData(originalLines));
+                if (translationLines.Count > 0)
+                    _lyricsDataArr.Add(new LyricsData(translationLines));
             }
             catch
             {
@@ -250,7 +261,7 @@ namespace BetterLyrics.WinUI3.Helper
             }
         }
 
-        private int ParseTtmlTime(string? t)
+        private static int ParseTtmlTime(string? t)
         {
             if (string.IsNullOrWhiteSpace(t))
                 return 0;
@@ -310,5 +321,114 @@ namespace BetterLyrics.WinUI3.Helper
             }
             return 0;
         }
+
+        private void ParseQQNeteaseKugou(List<ILineInfo>? lines)
+        {
+            lines = lines?.Where(x => x.Text != string.Empty).ToList();
+            List<LyricsLine> lyricsLines = [];
+
+            if (lines != null && lines.Count > 0)
+            {
+                lyricsLines = [];
+                for (int lineIndex = 0; lineIndex < lines.Count; lineIndex++)
+                {
+                    var lineRead = lines[lineIndex];
+                    var lineWrite = new LyricsLine
+                    {
+                        StartMs = lineRead.StartTime ?? 0,
+                        EndMs = 0,
+                        OriginalText = lineRead.Text,
+                        CharTimings = [],
+                    };
+
+                    var syllables = (lineRead as SyllableLineInfo)?.Syllables;
+                    if (syllables != null)
+                    {
+                        int startIndex = 0;
+                        for (
+                            int syllableIndex = 0;
+                            syllableIndex < syllables.Count;
+                            syllableIndex++
+                        )
+                        {
+                            var syllable = syllables[syllableIndex];
+                            var charTiming = new CharTiming
+                            {
+                                StartMs = syllable.StartTime,
+                                EndMs = 0,
+                                Text = syllable.Text,
+                                StartIndex = startIndex,
+                            };
+                            if (syllableIndex + 1 < syllables.Count)
+                            {
+                                charTiming.EndMs = syllables[syllableIndex + 1].StartTime;
+                            }
+                            else
+                            {
+                                charTiming.EndMs = lineWrite.EndMs;
+                            }
+                            lineWrite.CharTimings.Add(charTiming);
+                            startIndex += syllable.Text.Length;
+                        }
+                    }
+
+                    lyricsLines.Add(lineWrite);
+                }
+            }
+
+            _lyricsDataArr.Add(new LyricsData(lyricsLines));
+        }
+
+        private void PostProcessLyricsLines(int durationMs)
+        {
+            for (int langIdx = 0; langIdx < _lyricsDataArr.Count; langIdx++)
+            {
+                var lines = _lyricsDataArr[langIdx].LyricsLines;
+                for (int i = 0; i < lines.Count; i++)
+                {
+                    if (i + 1 < lines.Count)
+                    {
+                        lines[i].EndMs = lines[i + 1].StartMs;
+                    }
+                    else
+                    {
+                        lines[i].EndMs = durationMs;
+                    }
+
+                    // 修正 CharTimings 的 EndMs
+                    var timings = lines[i].CharTimings;
+                    if (timings.Count > 0)
+                    {
+                        for (int j = 0; j < timings.Count; j++)
+                        {
+                            if (j + 1 < timings.Count)
+                            {
+                                timings[j].EndMs = timings[j + 1].StartMs;
+                            }
+                            else
+                            {
+                                timings[j].EndMs = lines[i].EndMs;
+                            }
+                        }
+                    }
+                }
+                if (lines.Count > 0)
+                {
+                    if (lines[0].StartMs > 0)
+                    {
+                        lines.Insert(
+                            0,
+                            new LyricsLine
+                            {
+                                StartMs = 0,
+                                EndMs = lines[0].StartMs,
+                                OriginalText = "● ● ●",
+                                CharTimings = [],
+                            }
+                        );
+                    }
+                }
+            }
+        }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/MetadataHelper.cs

@@ -0,0 +1,47 @@
+// 2025/6/23 by Zhe Fang
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    using BetterLyrics.WinUI3.Models;
+    using System;
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Reflection;
+    using System.Threading.Tasks;
+    using Windows.ApplicationModel;
+    using Windows.Storage;
+    using Windows.Storage.FileProperties;
+
+    public static class MetadataHelper
+    {
+        public const string AppAuthor = "Zhe Fang";
+        public const string AppDisplayName = "Better Lyrics";
+        public const string AppName = "BetterLyrics";
+        public static string AppVersion
+        {
+            get
+            {
+                var version = Package.Current.Id.Version;
+                return $"{version.Major}.{version.Minor}.{version.Build}.{version.Revision}";
+            }
+        }
+
+        public const string GithubUrl = "https://github.com/jayfunc/BetterLyrics";
+        public const string QQGroupUrl = "https://qun.qq.com/universal-share/share?ac=1&authKey=4Q%2BYTq3wZldYpF5SbS5c19ECFsiYoLZFAIcBNNzYpBUtiEjaZ8sZ%2F%2BnFN0qw3lad&busi_data=eyJncm91cENvZGUiOiIxMDU0NzAwMzg4IiwidG9rZW4iOiJiVnhqemVYN0N5QVc3b1ZkR24wWmZOTUtvUkJoWm1JRWlaWW5iZnlBcXJtZUtGc2FFTHNlUlFZMi9iRm03cWF5IiwidWluIjoiMTM5NTczOTY2MCJ9&data=39UmAihyH_o6CZaOs7nk2mO_lz2ruODoDou6pxxh7utcxP4WF5sbDBDOPvZ_Wqfzeey4441anegsLYQJxkrBAA&svctype=4&tempid=h5_group_info";
+        public const string DiscordUrl = "https://discord.gg/5yAQPnyCKv";
+
+        public static async Task<DateTime> GetBuildDate()
+        {
+            var assembly = Assembly.GetExecutingAssembly();
+            var filePath = assembly.Location;
+            if (!File.Exists(filePath))
+                return DateTime.MinValue;
+
+            StorageFile file = await StorageFile.GetFileFromPathAsync(filePath);
+            // 获取文件基本属性
+            BasicProperties props = await file.GetBasicPropertiesAsync();
+            // 返回修改日期
+            return props.DateModified.DateTime;
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/PathHelper.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.ApplicationModel;
+using Windows.Storage;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public class PathHelper
+    {
+        private static string LocalFolder => ApplicationData.Current.LocalFolder.Path;
+        public static string CacheFolder => ApplicationData.Current.LocalCacheFolder.Path;
+        public static string AssetsFolder => Path.Combine(Package.Current.InstalledPath, "Assets");
+
+        public static string LanguageProfilePath => Path.Combine(AssetsFolder, "Core14.profile.xml");
+
+        public static string LogDirectory => Path.Combine(CacheFolder, "logs");
+        public static string LogFilePattern => Path.Combine(LogDirectory, "log-.txt");
+
+        public static string LyricsCacheDirectory => Path.Combine(CacheFolder, "lyrics");
+
+        public static string LrcLibLyricsCacheDirectory => Path.Combine(LyricsCacheDirectory, "lrclib");
+        public static string NeteaseLyricsCacheDirectory => Path.Combine(LyricsCacheDirectory, "netease");
+        public static string QQLyricsCacheDirectory => Path.Combine(LyricsCacheDirectory, "qq");
+        public static string KugouLyricsCacheDirectory => Path.Combine(LyricsCacheDirectory, "kugou");
+        public static string AmllTtmlDbLyricsCacheDirectory => Path.Combine(LyricsCacheDirectory, "amll-ttml-db");
+        public static string AmllTtmlDbIndexPath => Path.Combine(LyricsCacheDirectory, "amll-ttml-db-index.json");
+        public static string AmllTtmlDbLastUpdatedPath => Path.Combine(LyricsCacheDirectory, "amll-ttml-db-last-updated.txt");
+
+        public static string TranslationCacheDirectory => Path.Combine(CacheFolder, "translations");
+
+        public static string QQTranslationCacheDirectory => Path.Combine(TranslationCacheDirectory, "qq");
+
+        public static string AlbumArtCacheDirectory => Path.Combine(CacheFolder, "album-art");
+
+        public static string iTunesAlbumArtCacheDirectory => Path.Combine(AlbumArtCacheDirectory, "itunes");
+
+        public static void EnsureDirectories()
+        {
+            Directory.CreateDirectory(LogDirectory);
+
+            Directory.CreateDirectory(LrcLibLyricsCacheDirectory);
+            Directory.CreateDirectory(QQLyricsCacheDirectory);
+            Directory.CreateDirectory(KugouLyricsCacheDirectory);
+            Directory.CreateDirectory(NeteaseLyricsCacheDirectory);
+            Directory.CreateDirectory(AmllTtmlDbLyricsCacheDirectory);
+
+            Directory.CreateDirectory(QQTranslationCacheDirectory);
+
+            Directory.CreateDirectory(iTunesAlbumArtCacheDirectory);
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/StringHelper.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class StringHelper
+    {
+        // 去除空格、括号、下划线、横杠、点、大小写等
+        public static string Normalize(string s) =>
+            new string(s
+                .Where(c => char.IsLetterOrDigit(c))
+                .ToArray())
+                .ToLowerInvariant();
+        public static string NewLine = "\n";
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/SystemBackdropHelper.cs

@@ -1,4 +1,6 @@
-using BetterLyrics.WinUI3.Enums;
+// 2025/6/23 by Zhe Fang
+
+using BetterLyrics.WinUI3.Enums;
 using Microsoft.UI.Composition.SystemBackdrops;
 using Microsoft.UI.Xaml.Media;
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/ValueTransition.cs

@@ -0,0 +1,180 @@
+// 2025/6/23 by Zhe Fang
+
+using System;
+using System.Diagnostics;
+using BetterLyrics.WinUI3.Enums;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public class ValueTransition<T>
+        where T : struct
+    {
+        private T _currentValue;
+        private float _durationSeconds;
+        private EasingType? _easingType;
+        private Func<T, T, float, T> _interpolator;
+        private bool _isTransitioning;
+        private float _progress;
+        private T _startValue;
+        private T _targetValue;
+
+        public float DurationSeconds => _durationSeconds;
+
+        public bool IsTransitioning => _isTransitioning;
+        public T Value => _currentValue;
+        public T TargetValue => _targetValue;
+
+        public ValueTransition(T initialValue, float durationSeconds, Func<T, T, float, T>? interpolator = null, EasingType? easingType = null)
+        {
+            _currentValue = initialValue;
+            _startValue = initialValue;
+            _targetValue = initialValue;
+            _durationSeconds = durationSeconds;
+            _progress = 1f;
+            _isTransitioning = false;
+
+            if (interpolator != null)
+            {
+                _interpolator = interpolator;
+                _easingType = null;
+            }
+            else if (easingType.HasValue)
+            {
+                _easingType = easingType;
+                _interpolator = GetInterpolatorByEasingType(_easingType.Value);
+            }
+            else
+            {
+                _easingType = EasingType.Linear;
+                _interpolator = GetInterpolatorByEasingType(_easingType.Value);
+            }
+        }
+
+        public void SetDuration(float seconds)
+        {
+            if (seconds <= 0)
+                throw new ArgumentOutOfRangeException(nameof(seconds), "Duration must be positive.");
+            _durationSeconds = seconds;
+        }
+
+        private void JumpTo(T value)
+        {
+            _currentValue = value;
+            _startValue = value;
+            _targetValue = value;
+            _progress = 1f;
+            _isTransitioning = false;
+        }
+
+        public void Reset(T value)
+        {
+            _currentValue = value;
+            _startValue = value;
+            _targetValue = value;
+            _progress = 0f;
+            _isTransitioning = false;
+        }
+
+        public void StartTransition(T targetValue, bool jumpTo = false)
+        {
+            if (jumpTo)
+            {
+                JumpTo(targetValue);
+                return;
+            }
+
+            if (!targetValue.Equals(_currentValue))
+            {
+                _startValue = _currentValue;
+                _targetValue = targetValue;
+                _progress = 0f;
+                _isTransitioning = true;
+            }
+        }
+
+        public static bool Equals(double x, double y, double tolerance)
+        {
+            var diff = Math.Abs(x - y);
+            return diff <= tolerance || diff <= Math.Max(Math.Abs(x), Math.Abs(y)) * tolerance;
+        }
+
+        public void Update(TimeSpan elapsedTime)
+        {
+            if (!_isTransitioning) return;
+
+            _progress += (float)elapsedTime.TotalSeconds / _durationSeconds;
+            if (_progress >= 1f)
+            {
+                _progress = 1f;
+                _currentValue = _targetValue;
+                _isTransitioning = false;
+            }
+            else
+            {
+                _currentValue = _interpolator(_startValue, _targetValue, _progress);
+            }
+        }
+
+        private Func<T, T, float, T> GetInterpolatorByEasingType(EasingType type)
+        {
+            if (typeof(T) == typeof(float))
+            {
+                return (start, end, progress) =>
+                {
+                    float s = (float)(object)start;
+                    float e = (float)(object)end;
+                    float t = progress;
+                    switch (type)
+                    {
+                        case EasingType.EaseInOutSine:
+                            t = EasingHelper.EaseInOutSine(t);
+                            break;
+                        case EasingType.EaseInOutQuad:
+                            t = EasingHelper.EaseInOutQuad(t);
+                            break;
+                        case EasingType.EaseInOutCubic:
+                            t = EasingHelper.EaseInOutCubic(t);
+                            break;
+                        case EasingType.EaseInOutQuart:
+                            t = EasingHelper.EaseInOutQuart(t);
+                            break;
+                        case EasingType.EaseInOutQuint:
+                            t = EasingHelper.EaseInOutQuint(t);
+                            break;
+                        case EasingType.EaseInOutExpo:
+                            t = EasingHelper.EaseInOutExpo(t);
+                            break;
+                        case EasingType.EaseInOutCirc:
+                            t = EasingHelper.EaseInOutCirc(t);
+                            break;
+                        case EasingType.EaseInOutBack:
+                            t = EasingHelper.EaseInOutBack(t);
+                            break;
+                        case EasingType.EaseInOutElastic:
+                            t = EasingHelper.EaseInOutElastic(t);
+                            break;
+                        case EasingType.EaseInOutBounce:
+                            t = EasingHelper.EaseInOutBounce(t);
+                            break;
+                        case EasingType.SmoothStep:
+                            t = EasingHelper.SmoothStep(t);
+                            break;
+                        case EasingType.Linear:
+                            t = EasingHelper.Linear(t);
+                            break;
+                        default:
+                            break;
+                    }
+                    return (T)(object)(s + (e - s) * t);
+                };
+            }
+            throw new NotSupportedException($"Easing type {type} is not supported for type {typeof(T)}.");
+        }
+
+        public void SetEasingType(EasingType easingType)
+        {
+            _easingType = easingType;
+            _interpolator = GetInterpolatorByEasingType(easingType);
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/WindowColorHelper.cs

@@ -1,106 +0,0 @@
-using System;
-using System.Drawing;
-using System.Drawing.Imaging;
-using System.Runtime.InteropServices;
-
-namespace BetterLyrics.WinUI3.Helper
-{
-    public static class WindowColorHelper
-    {
-        public static Color GetDominantColorBelow(IntPtr myHwnd)
-        {
-            if (!GetWindowRect(myHwnd, out RECT myRect))
-                return Color.Transparent;
-
-            int screenWidth = GetSystemMetrics(SystemMetric.SM_CXSCREEN);
-            int sampleHeight = 1;
-            int sampleY = myRect.Bottom + 1;
-
-            return GetAverageColorFromScreenRegion(0, sampleY, screenWidth, sampleHeight);
-        }
-
-        private static Color GetAverageColorFromScreenRegion(int x, int y, int width, int height)
-        {
-            using Bitmap bmp = new(width, height, PixelFormat.Format32bppArgb);
-            using Graphics gDest = Graphics.FromImage(bmp);
-
-            IntPtr hdcDest = gDest.GetHdc();
-            IntPtr hdcSrc = GetDC(IntPtr.Zero); // Entire screen
-
-            BitBlt(hdcDest, 0, 0, width, height, hdcSrc, x, y, SRCCOPY);
-
-            gDest.ReleaseHdc(hdcDest);
-            ReleaseDC(IntPtr.Zero, hdcSrc);
-
-            return ComputeAverageColor(bmp);
-        }
-
-        private static Color ComputeAverageColor(Bitmap bmp)
-        {
-            long r = 0,
-                g = 0,
-                b = 0;
-            int count = 0;
-
-            for (int y = 0; y < bmp.Height; y++)
-            {
-                for (int x = 0; x < bmp.Width; x++)
-                {
-                    Color pixel = bmp.GetPixel(x, y);
-                    r += pixel.R;
-                    g += pixel.G;
-                    b += pixel.B;
-                    count++;
-                }
-            }
-
-            if (count == 0)
-                return Color.Transparent;
-            return Color.FromArgb((int)(r / count), (int)(g / count), (int)(b / count));
-        }
-
-        #region Win32 Imports & Structs
-        private const int SRCCOPY = 0x00CC0020;
-
-        [DllImport("user32.dll")]
-        private static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);
-
-        [DllImport("user32.dll")]
-        private static extern IntPtr GetDC(IntPtr hWnd);
-
-        [DllImport("user32.dll")]
-        private static extern int ReleaseDC(IntPtr hWnd, IntPtr hDC);
-
-        [DllImport("gdi32.dll")]
-        private static extern bool BitBlt(
-            IntPtr hdcDest,
-            int nXDest,
-            int nYDest,
-            int nWidth,
-            int nHeight,
-            IntPtr hdcSrc,
-            int nXSrc,
-            int nYSrc,
-            int dwRop
-        );
-
-        [DllImport("user32.dll")]
-        private static extern int GetSystemMetrics(SystemMetric smIndex);
-
-        private enum SystemMetric
-        {
-            SM_CXSCREEN = 0,
-            SM_CYSCREEN = 1,
-        }
-
-        [StructLayout(LayoutKind.Sequential)]
-        private struct RECT
-        {
-            public int Left;
-            public int Top;
-            public int Right;
-            public int Bottom;
-        }
-        #endregion
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/WindowHelper.cs

@@ -1,8 +1,12 @@
-using System;
-using System.Collections.Generic;
+// 2025/6/23 by Zhe Fang
+
+using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Views;
 using Microsoft.UI.Windowing;
 using Microsoft.UI.Xaml;
+using System;
+using System.Collections.Generic;
+using Windows.ApplicationModel.Core;
 using WinRT.Interop;
 using WinUIEx;
 
@@ -10,124 +14,93 @@ namespace BetterLyrics.WinUI3.Helper
 {
     public static class WindowHelper
     {
-        private static readonly Dictionary<Type, Window> _windowCache = new();
+        private static List<object> _activeWindows = [];
 
-        public static void HideSystemTitleBar(this Window window)
+        public static void CloseWindow<T>()
         {
-            window.ExtendsContentIntoTitleBar = true;
-            window.AppWindow.TitleBar.PreferredHeightOption = TitleBarHeightOption.Collapsed;
-        }
-
-        public static void HideSystemTitleBarAndSetCustomTitleBar(
-            this Window window,
-            UIElement titleBar
-        )
-        {
-            window.HideSystemTitleBar();
-            window.SetTitleBar(titleBar);
-        }
-
-        public static void OpenSettingsWindow()
-        {
-            OpenOrShowWindow(typeof(SettingsPage));
-        }
-
-        public static void OpenLyricsWindow()
-        {
-            OpenOrShowWindow(typeof(LyricsPage));
-        }
-
-        private static void OpenOrShowWindow(Type pageType)
-        {
-            if (_windowCache.TryGetValue(pageType, out var window))
+            var window = _activeWindows.Find(w => w is T);
+            if (window is Window w)
             {
-                window.TryShow();
+                w.Close();
+                _activeWindows.Remove(w);
+            }
+        }
+
+        public static void ExitAllWindows()
+        {
+            while (_activeWindows.Count > 0)
+            {
+                var window = _activeWindows[0];
+                ((Window)window).Close();
+                _activeWindows.Remove(window);
+            }
+            App.Current.Exit();
+        }
+
+        public static T? GetWindowByWindowType<T>()
+        {
+            foreach (var window in _activeWindows)
+            {
+                if (window is T castedWindow)
+                {
+                    return castedWindow;
+                }
+            }
+            return default;
+        }
+        public static void OpenOrShowWindow<T>()
+        {
+            var window = _activeWindows.Find(w => w is T);
+            if (window != null)
+            {
+                var castedWindow = (Window)window;
+                castedWindow.Restore();
             }
             else
             {
-                var newWindow = new HostWindow();
-                TrackWindow(newWindow, pageType);
-                newWindow.ViewModel.FramePageType = pageType;
-                newWindow.Navigate(pageType);
-                newWindow.Activate();
+                object newWindow;
+                if (typeof(T) == typeof(LyricsWindow))
+                {
+                    newWindow = new LyricsWindow();
+                    ((LyricsWindow)newWindow).SystemBackdrop = SystemBackdropHelper.CreateSystemBackdrop(BackdropType.Transparent);
+                }
+                else if (typeof(T) == typeof(SettingsWindow))
+                {
+                    newWindow = new SettingsWindow();
+                }
+                else
+                {
+                    throw new ArgumentException("Unsupported window type", nameof(T));
+                }
+                ((Window)newWindow).Activate();
+                TrackWindow(newWindow);
             }
         }
 
-        public static void TrackWindow(Window window, Type pageType = null)
+        public static void RestartApp(string args = "")
         {
-            if (pageType != null)
-            {
-                _windowCache[pageType] = window;
-            }
+            // The restart will be executed immediately.
+            AppRestartFailureReason failureReason =
+                Microsoft.Windows.AppLifecycle.AppInstance.Restart(args);
 
+            // If the restart fails, handle it here.
+            switch (failureReason)
+            {
+                case AppRestartFailureReason.RestartPending:
+                    break;
+                case AppRestartFailureReason.NotInForeground:
+                    break;
+                case AppRestartFailureReason.InvalidUser:
+                    break;
+                default: //AppRestartFailureReason.Other
+                    break;
+            }
+        }
+
+        private static void TrackWindow(object window)
+        {
             if (!_activeWindows.Contains(window))
                 _activeWindows.Add(window);
         }
-
-        public static Window GetWindowForElement(UIElement element)
-        {
-            if (element.XamlRoot != null)
-            {
-                foreach (Window window in _activeWindows)
-                {
-                    if (element.XamlRoot == window.Content.XamlRoot)
-                    {
-                        return window;
-                    }
-                }
-            }
-            return null;
-        }
-
-        // get dpi for an element
-        static public double GetRasterizationScaleForElement(UIElement element)
-        {
-            if (element.XamlRoot != null)
-            {
-                foreach (Window window in _activeWindows)
-                {
-                    if (element.XamlRoot == window.Content.XamlRoot)
-                    {
-                        return element.XamlRoot.RasterizationScale;
-                    }
-                }
-            }
-            return 0.0;
-        }
-
-        public static List<Window> ActiveWindows
-        {
-            get { return _activeWindows; }
-        }
-
-        private static List<Window> _activeWindows = new List<Window>();
-
-        public static void TryShow(this Window window)
-        {
-            if (window is not null)
-            {
-                window.Activate();
-            }
-        }
-
-        public static void TryHide(this Window window)
-        {
-            if (window is not null)
-            {
-                window.Hide();
-            }
-        }
-
-        public static Window GetWindowByFramePageType(Type type)
-        {
-            foreach (var cachedWindow in _windowCache)
-            {
-                if (cachedWindow.Key == type)
-                {
-                    return cachedWindow.Value;
-                }
-            }
-            return null;
-        }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Messages/ShowNotificatonMessage.cs

@@ -1,16 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using BetterLyrics.WinUI3.Models;
-using CommunityToolkit.Mvvm.Messaging.Messages;
-using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
-
-namespace BetterLyrics.WinUI3.Messages
-{
-    public class ShowNotificatonMessage(Notification value)
-        : ValueChangedMessage<Notification>(value)
-    { }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/AlbumArtSearchProviderInfo.cs

@@ -0,0 +1,24 @@
+// 2025/6/23 by Zhe Fang
+
+using BetterLyrics.WinUI3.Enums;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace BetterLyrics.WinUI3.Models
+{
+    public partial class AlbumArtSearchProviderInfo : ObservableObject
+    {
+        [ObservableProperty]
+        public partial bool IsEnabled { get; set; }
+
+        [ObservableProperty]
+        public partial AlbumArtSearchProvider Provider { get; set; }
+
+        public AlbumArtSearchProviderInfo() { }
+
+        public AlbumArtSearchProviderInfo(AlbumArtSearchProvider provider, bool isEnabled)
+        {
+            Provider = provider;
+            IsEnabled = isEnabled;
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/CharTiming.cs

@@ -1,14 +1,12 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
 
 namespace BetterLyrics.WinUI3.Models
 {
     public class CharTiming
     {
-        public int StartMs { get; set; }
         public int EndMs { get; set; }
+        public int StartIndex { get; set; }
+        public int StartMs { get; set; }
+        public string Text { get; set; } = string.Empty;
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/LanguageInfo.cs

@@ -0,0 +1,23 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Models
+{
+    public partial class LanguageInfo : ObservableObject
+    {
+        [ObservableProperty]
+        public partial string Code { get; set; }
+        [ObservableProperty]
+        public partial string Name { get; set; }
+
+        public LanguageInfo(string code, string name)
+        {
+            Code = code;
+            Name = name;
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/LocalLyricsFolder.cs

@@ -1,8 +1,5 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+// 2025/6/23 by Zhe Fang
+
 using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace BetterLyrics.WinUI3.Models
@@ -10,10 +7,10 @@ namespace BetterLyrics.WinUI3.Models
     public partial class LocalLyricsFolder : ObservableObject
     {
         [ObservableProperty]
-        public partial string Path { get; set; }
+        public partial bool IsEnabled { get; set; }
 
         [ObservableProperty]
-        public partial bool IsEnabled { get; set; }
+        public partial string Path { get; set; }
 
         public LocalLyricsFolder() { }
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/LyricsData.cs

@@ -1,4 +1,6 @@
-using System;
+using BetterLyrics.WinUI3.Helper;
+using BetterLyrics.WinUI3.Services;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -8,9 +10,86 @@ namespace BetterLyrics.WinUI3.Models
 {
     public class LyricsData
     {
-        public int LanguageIndex { get; set; } = 0;
+        public List<LyricsLine> LyricsLines { get; set; }
+        public string? LanguageCode => LanguageHelper.DetectLanguageCode(WrappedOriginalText);
+        public string WrappedOriginalText => string.Join(StringHelper.NewLine, LyricsLines.Select(line => line.OriginalText));
 
-        public List<LyricsLine> LyricsLines => MultiLangLyricsLines[LanguageIndex];
-        public List<List<LyricsLine>> MultiLangLyricsLines { get; set; } = [];
+        public LyricsData()
+        {
+            LyricsLines = [];
+        }
+
+        public LyricsData(List<LyricsLine> lyricsLines)
+        {
+            LyricsLines = lyricsLines;
+        }
+
+        public void SetDisplayedTextAlongWith(LyricsData translationData)
+        {
+            int i = 0;
+            foreach (var line in LyricsLines)
+            {
+                if (i >= translationData.LyricsLines.Count)
+                {
+                    line.DisplayedText = line.OriginalText; // No translation available, keep original text
+                }
+                else
+                {
+                    line.DisplayedText = $"{line.OriginalText}{StringHelper.NewLine}({translationData.LyricsLines[i].OriginalText})";
+                }
+                i++;
+            }
+        }
+
+        public void SetDisplayedTextAlongWith(string translation)
+        {
+            List<string> translationArr = translation.Split(StringHelper.NewLine).ToList();
+            int i = 0;
+            foreach (var line in LyricsLines)
+            {
+                if (i >= translationArr.Count)
+                {
+                    line.DisplayedText = line.OriginalText; // No translation available, keep original text
+                }
+                else
+                {
+                    line.DisplayedText = $"{line.OriginalText}{StringHelper.NewLine}({translationArr[i]})";
+                }
+                i++;
+            }
+        }
+
+        public void SetDisplayedTextInOriginalText()
+        {
+            foreach (var line in LyricsLines)
+            {
+                line.DisplayedText = line.OriginalText;
+            }
+        }
+
+        public static LyricsData GetNotfoundPlaceholder(int durationMs)
+        {
+            return new LyricsData([new LyricsLine
+            {
+                StartMs = 0,
+                EndMs = durationMs,
+                OriginalText = App.ResourceLoader!.GetString("LyricsNotFound"),
+                CharTimings = [],
+            }]);
+        }
+
+        public static LyricsData GetLoadingPlaceholder()
+        {
+            return new LyricsData([
+                new LyricsLine
+                {
+                    StartMs = 0,
+                    EndMs = (int)TimeSpan.FromMinutes(99).TotalMilliseconds,
+                    OriginalText = "● ● ●",
+                    DisplayedText = "● ● ●",
+                    CharTimings = [],
+                },
+            ]);
+        }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/LyricsLine.cs

@@ -1,54 +1,33 @@
-using System.Collections.Generic;
+// 2025/6/23 by Zhe Fang
+
+using System.Collections.Generic;
 using System.Numerics;
-using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Helper;
+using Microsoft.Graphics.Canvas.Text;
 
 namespace BetterLyrics.WinUI3.Models
 {
     public class LyricsLine
     {
-        public string Text { get; set; } = "";
+        private const float _animationDuration = 0.3f;
+        public ValueTransition<float> AngleTransition { get; set; } = new(initialValue: 0f, durationSeconds: _animationDuration);
+        public ValueTransition<float> BlurAmountTransition { get; set; } = new(initialValue: 0f, durationSeconds: _animationDuration);
+        public ValueTransition<float> HighlightOpacityTransition { get; set; } = new(initialValue: 0f, durationSeconds: _animationDuration);
+        public ValueTransition<float> OpacityTransition { get; set; } = new(initialValue: 0f, durationSeconds: _animationDuration);
+        public ValueTransition<float> ScaleTransition { get; set; } = new(initialValue: 0.95f, durationSeconds: _animationDuration);
+
+        public CanvasTextLayout? CanvasTextLayout { get; set; }
+
+        public Vector2 CenterPosition { get; set; }
+        public Vector2 Position { get; set; }
 
         public List<CharTiming> CharTimings { get; set; } = [];
 
-        public int StartMs { get; set; }
-        public int EndMs { get; set; }
-
-        public LyricsPlayingState PlayingState { get; set; }
-
         public int DurationMs => EndMs - StartMs;
+        public int EndMs { get; set; }
+        public int StartMs { get; set; }
 
-        public float EnteringProgress { get; set; }
-
-        public float ExitingProgress { get; set; }
-
-        public float PlayingProgress { get; set; }
-
-        public Vector2 Position { get; set; }
-
-        public Vector2 CenterPosition { get; set; }
-
-        public float Scale { get; set; }
-
-        public float Opacity { get; set; }
-
-        public LyricsLine Clone()
-        {
-            return new LyricsLine
-            {
-                Text = this.Text,
-                CharTimings = this.CharTimings,
-                StartMs = this.StartMs,
-                EndMs = this.EndMs,
-                PlayingState = this.PlayingState,
-                EnteringProgress = this.EnteringProgress,
-                ExitingProgress = this.ExitingProgress,
-                PlayingProgress = this.PlayingProgress,
-                Position = this.Position,
-                CenterPosition = this.CenterPosition,
-                Scale = this.Scale,
-                Opacity = this.Opacity,
-            };
-        }
+        public string DisplayedText { get; set; } = "";
+        public string OriginalText { get; set; } = "";
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/LyricsSearchProviderInfo.cs

@@ -1,4 +1,6 @@
-using BetterLyrics.WinUI3.Enums;
+// 2025/6/23 by Zhe Fang
+
+using BetterLyrics.WinUI3.Enums;
 using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace BetterLyrics.WinUI3.Models
@@ -6,10 +8,10 @@ namespace BetterLyrics.WinUI3.Models
     public partial class LyricsSearchProviderInfo : ObservableObject
     {
         [ObservableProperty]
-        public partial LyricsSearchProvider Provider { get; set; }
+        public partial bool IsEnabled { get; set; }
 
         [ObservableProperty]
-        public partial bool IsEnabled { get; set; }
+        public partial LyricsSearchProvider Provider { get; set; }
 
         public LyricsSearchProviderInfo() { }
 
@@ -18,5 +20,6 @@ namespace BetterLyrics.WinUI3.Models
             Provider = provider;
             IsEnabled = isEnabled;
         }
+
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/MediaSourceProviderInfo.cs

@@ -0,0 +1,25 @@
+// 2025/6/23 by Zhe Fang
+
+using BetterLyrics.WinUI3.Enums;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace BetterLyrics.WinUI3.Models
+{
+    public partial class MediaSourceProviderInfo : ObservableObject
+    {
+        [ObservableProperty]
+        public partial bool IsEnabled { get; set; }
+
+        [ObservableProperty]
+        public partial string Provider { get; set; }
+
+        public MediaSourceProviderInfo() { }
+
+        public MediaSourceProviderInfo(string provider, bool isEnabled)
+        {
+            Provider = provider;
+            IsEnabled = isEnabled;
+        }
+
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Notification.cs

@@ -1,43 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using CommunityToolkit.Mvvm.ComponentModel;
-using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
-
-namespace BetterLyrics.WinUI3.Models
-{
-    public partial class Notification : ObservableObject
-    {
-        [ObservableProperty]
-        public partial InfoBarSeverity Severity { get; set; }
-
-        [ObservableProperty]
-        public partial string? Message { get; set; }
-
-        [ObservableProperty]
-        public partial bool IsForeverDismissable { get; set; }
-
-        [ObservableProperty]
-        public partial Visibility Visibility { get; set; }
-
-        [ObservableProperty]
-        public partial string? RelatedSettingsKeyName { get; set; }
-
-        public Notification(
-            string? message = null,
-            InfoBarSeverity severity = InfoBarSeverity.Informational,
-            bool isForeverDismissable = false,
-            string? relatedSettingsKeyName = null
-        )
-        {
-            Message = message;
-            Severity = severity;
-            IsForeverDismissable = isForeverDismissable;
-            Visibility = IsForeverDismissable ? Visibility.Visible : Visibility.Collapsed;
-            RelatedSettingsKeyName = relatedSettingsKeyName;
-        }
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/SongInfo.cs

@@ -1,28 +1,27 @@
-using CommunityToolkit.Mvvm.ComponentModel;
+// 2025/6/23 by Zhe Fang
+
+using CommunityToolkit.Mvvm.ComponentModel;
+using Windows.Graphics.Imaging;
+using Windows.UI;
 
 namespace BetterLyrics.WinUI3.Models
 {
     public partial class SongInfo : ObservableObject
     {
         [ObservableProperty]
-        public partial string Title { get; set; }
+        public partial string? Album { get; set; }
 
         [ObservableProperty]
         public partial string Artist { get; set; }
 
-        [ObservableProperty]
-        public partial string? Album { get; set; }
-
-        /// <summary>
-        /// In milliseconds
-        /// </summary>
         [ObservableProperty]
         public partial double? DurationMs { get; set; }
 
         [ObservableProperty]
         public partial string? SourceAppUserModelId { get; set; } = null;
 
-        public byte[]? AlbumArt { get; set; } = null;
+        [ObservableProperty]
+        public partial string Title { get; set; }
 
         public SongInfo() { }
     }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/TranslateResponse.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.Json.Serialization;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Models
+{
+    public class TranslateResponse
+    {
+        [JsonPropertyName("translatedText")]
+        public string TranslatedText { get; set; }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Renderer/LyricsRenderer.xaml

@@ -5,6 +5,7 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:canvas="using:Microsoft.Graphics.Canvas.UI.Xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
     xmlns:local="using:BetterLyrics.WinUI3.Renderer"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     mc:Ignorable="d">
@@ -13,7 +14,16 @@
         <canvas:CanvasAnimatedControl
             x:Name="LyricsCanvas"
             Draw="LyricsCanvas_Draw"
-            Loaded="LyricsCanvas_Loaded"
             Update="LyricsCanvas_Update" />
+        <Grid
+            Margin="36"
+            HorizontalAlignment="Right"
+            VerticalAlignment="Top"
+            Visibility="{x:Bind ViewModel.IsTranslating, Mode=OneWay, Converter={StaticResource BoolToVisibilityConverter}}">
+            <FontIcon
+                x:Name="RotatingIcon"
+                FontFamily="{StaticResource IconFontFamily}"
+                Glyph="&#xE8C1;" />
+        </Grid>
     </Grid>
 </UserControl>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Renderer/LyricsRenderer.xaml.cs

@@ -1,11 +1,9 @@
-using System.Diagnostics;
+// 2025/6/23 by Zhe Fang
+
 using BetterLyrics.WinUI3.ViewModels;
 using CommunityToolkit.Mvvm.DependencyInjection;
-using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
-
-// To learn more about WinUI, the WinUI project structure,
-// and more about our project templates, see: http://aka.ms/winui-project-info.
+using Microsoft.UI.Xaml.Media.Animation;
 
 namespace BetterLyrics.WinUI3.Renderer
 {
@@ -19,25 +17,14 @@ namespace BetterLyrics.WinUI3.Renderer
             ViewModel = Ioc.Default.GetRequiredService<LyricsRendererViewModel>();
         }
 
-        private void LyricsCanvas_Draw(
-            Microsoft.Graphics.Canvas.UI.Xaml.ICanvasAnimatedControl sender,
-            Microsoft.Graphics.Canvas.UI.Xaml.CanvasAnimatedDrawEventArgs args
-        )
+        private void LyricsCanvas_Draw(Microsoft.Graphics.Canvas.UI.Xaml.ICanvasAnimatedControl sender, Microsoft.Graphics.Canvas.UI.Xaml.CanvasAnimatedDrawEventArgs args)
         {
             ViewModel.Draw(sender, args.DrawingSession);
         }
 
-        private void LyricsCanvas_Update(
-            Microsoft.Graphics.Canvas.UI.Xaml.ICanvasAnimatedControl sender,
-            Microsoft.Graphics.Canvas.UI.Xaml.CanvasAnimatedUpdateEventArgs args
-        )
+        private void LyricsCanvas_Update(Microsoft.Graphics.Canvas.UI.Xaml.ICanvasAnimatedControl sender, Microsoft.Graphics.Canvas.UI.Xaml.CanvasAnimatedUpdateEventArgs args)
         {
             ViewModel.Update(sender, args);
         }
-
-        private void LyricsCanvas_Loaded(object sender, RoutedEventArgs e)
-        {
-            ViewModel.RequestRelayout();
-        }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Serialization/SourceGenerationContext.cs

@@ -1,17 +1,19 @@
-using System;
+// 2025/6/23 by Zhe Fang
+
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 using System.Text.Json;
 using System.Text.Json.Serialization;
-using System.Threading.Tasks;
 using BetterLyrics.WinUI3.Models;
 
 namespace BetterLyrics.WinUI3.Serialization
 {
+
+    [JsonSerializable(typeof(List<AlbumArtSearchProviderInfo>))]
     [JsonSerializable(typeof(List<LyricsSearchProviderInfo>))]
+    [JsonSerializable(typeof(List<MediaSourceProviderInfo>))]
     [JsonSerializable(typeof(List<LocalLyricsFolder>))]
     [JsonSerializable(typeof(List<string>))]
+    [JsonSerializable(typeof(TranslateResponse))]
     [JsonSerializable(typeof(JsonElement))]
     [JsonSourceGenerationOptions(WriteIndented = true)]
     internal partial class SourceGenerationContext : JsonSerializerContext { }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/AlbumArtSearchService.cs

@@ -0,0 +1,136 @@
+using ATL;
+using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Helper;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net.Http;
+using System.Text;
+using System.Text.Json;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Services
+{
+    public class AlbumArtSearchService : IAlbumArtSearchService
+    {
+        private readonly HttpClient _iTunesHttpClinet;
+
+        private readonly ISettingsService _settingsService;
+        private readonly ILogger _logger;
+
+        public AlbumArtSearchService(ISettingsService settingsService)
+        {
+            _settingsService = settingsService;
+            _logger = Ioc.Default.GetRequiredService<ILogger<AlbumArtSearchService>>();
+            _iTunesHttpClinet = new();
+        }
+
+        public async Task<byte[]?> SearchAsync(string title, string artist, string album, byte[]? bytesFromSMTC = null)
+        {
+            byte[]? result = null;
+
+            foreach (var provider in _settingsService.AlbumArtSearchProvidersInfo)
+            {
+                if (!provider.IsEnabled)
+                {
+                    continue;
+                }
+
+                switch (provider.Provider)
+                {
+                    case AlbumArtSearchProvider.Local:
+                        result = SearchFile(artist, album);
+                        break;
+                    case AlbumArtSearchProvider.SMTC:
+                        result = bytesFromSMTC;
+                        break;
+                    case AlbumArtSearchProvider.iTunes:
+                        result = await SearchiTunesAsync(artist, album);
+                        break;
+                    default:
+                        break;
+                }
+
+                if (result != null) return result;
+            }
+            return null;
+        }
+
+        private byte[]? SearchFile(string artist, string album)
+        {
+            foreach (var folder in _settingsService.LocalLyricsFolders)
+            {
+                if (Directory.Exists(folder.Path) && folder.IsEnabled)
+                {
+                    foreach (var file in Directory.GetFiles(folder.Path, $"*.*", SearchOption.AllDirectories))
+                    {
+                        if (FileHelper.IsSwitchableNormalizedMatch(Path.GetFileNameWithoutExtension(file), album, artist))
+                        {
+                            Track track = new(file);
+                            var bytes = track.EmbeddedPictures.FirstOrDefault()?.PictureData;
+                            if (bytes != null)
+                            {
+                                return bytes;
+                            }
+                        }
+                    }
+                }
+            }
+            return null;
+        }
+
+        private async Task<byte[]?> SearchiTunesAsync(string artist, string album)
+        {
+            // Source: https://gist.github.com/mcworkaholic/82fbf203e3f1043bbe534b5b2974c0ce
+            try
+            {
+                string format = ".jpg";
+                var cachedAlbumArt = FileHelper.ReadAlbumArtCache(artist, album, format, PathHelper.iTunesAlbumArtCacheDirectory);
+
+                if (cachedAlbumArt != null)
+                {
+                    return cachedAlbumArt;
+                }
+
+                // Build the iTunes API URL
+                string url = $"https://itunes.apple.com/search?term=" + artist + "+" + album + "&country=" + LanguageHelper.DetectCountryCode(album + artist) + "&entity=album";
+                url.Replace(" ", "-");
+                // Make a request to the API
+
+                HttpResponseMessage response = await _iTunesHttpClinet.GetAsync(url);
+                response.EnsureSuccessStatusCode();
+                string responseBody = await response.Content.ReadAsStringAsync();
+
+                // Parse the JSON response
+                var data = JsonSerializer.Deserialize(responseBody, Serialization.SourceGenerationContext.Default.JsonElement);
+
+                if (data.TryGetProperty("results", out var results) && results.ValueKind == JsonValueKind.Array && results.GetArrayLength() > 0)
+                {
+                    // Get the first result
+                    var result = results[0];
+                    if (result.TryGetProperty("artworkUrl100", out var artworkUrlProp))
+                    {
+                        string artworkUrl = artworkUrlProp.GetString()?.Replace("100x100bb.jpg", "1200x1200bb.jpg") ?? string.Empty;
+                        var fetched = await _iTunesHttpClinet.GetByteArrayAsync(artworkUrl);
+
+                        if (fetched != null && fetched.Length > 0)
+                        {
+                            // Write to cache
+                            FileHelper.WriteAlbumArtCache(artist, album, fetched, format, PathHelper.iTunesAlbumArtCacheDirectory);
+                            return fetched;
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error searching iTunes album art for {Artist} - {Album}", artist, album);
+            }
+            return null;
+        }
+
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/IAlbumArtSearchService.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Services
+{
+    public interface IAlbumArtSearchService
+    {
+        Task<byte[]?> SearchAsync(string title, string artist, string album, byte[]? bytesFromSMTC = null);
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/ILibWatcherService.cs

@@ -1,4 +1,6 @@
-using System;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -11,6 +13,7 @@ namespace BetterLyrics.WinUI3.Services
     public interface ILibWatcherService
     {
         event EventHandler<LibChangedEventArgs>? MusicLibraryFilesChanged;
+
         public void UpdateWatchers(List<LocalLyricsFolder> folders);
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/ILyricsSearchService.cs

@@ -0,0 +1,14 @@
+// 2025/6/23 by Zhe Fang
+
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using BetterLyrics.WinUI3.Enums;
+
+namespace BetterLyrics.WinUI3.Services
+{
+    public interface ILyricsSearchService
+    {
+        Task<string?> SearchAsync(string title, string artist, string album, double durationMs, CancellationToken token);
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/IMusicSearchService.cs

@@ -1,19 +0,0 @@
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using BetterLyrics.WinUI3.Enums;
-
-namespace BetterLyrics.WinUI3.Services
-{
-    public interface IMusicSearchService
-    {
-        Task<(string?, LyricsFormat?)> SearchLyricsAsync(
-            string title,
-            string artist,
-            string album = "",
-            double durationMs = 0.0,
-            MusicSearchMatchMode matchMode = MusicSearchMatchMode.TitleAndArtist
-        );
-
-        byte[]? SearchAlbumArtAsync(string title, string artist);
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/IPlaybackService.cs

@@ -1,4 +1,6 @@
-using System;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using BetterLyrics.WinUI3.Events;
 using BetterLyrics.WinUI3.Models;
 
@@ -6,12 +8,10 @@ namespace BetterLyrics.WinUI3.Services
 {
     public interface IPlaybackService
     {
-        event EventHandler<SongInfoChangedEventArgs>? SongInfoChanged;
         event EventHandler<IsPlayingChangedEventArgs>? IsPlayingChanged;
         event EventHandler<PositionChangedEventArgs>? PositionChanged;
-
-        SongInfo? SongInfo { get; }
-        bool IsPlaying { get; }
-        TimeSpan Position { get; }
+        event EventHandler<SongInfoChangedEventArgs>? SongInfoChanged;
+        event EventHandler<AlbumArtChangedEventArgs>? AlbumArtChangedChanged;
+        event EventHandler<MediaSourceProvidersInfoEventArgs>? MediaSourceProvidersInfoChanged;
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/ISettingsService.cs

@@ -1,48 +1,91 @@
-using System.Collections.Generic;
+// 2025/6/23 by Zhe Fang
+
+using System.Collections.Generic;
 using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Models;
 using Microsoft.UI.Text;
 using Microsoft.UI.Xaml;
+using Windows.UI;
 using Windows.UI.Text;
 
 namespace BetterLyrics.WinUI3.Services
 {
     public interface ISettingsService
     {
-        bool IsFirstRun { get; set; }
-
-        // Lyrics lib
-        List<LocalLyricsFolder> LocalLyricsFolders { get; set; }
-        List<LyricsSearchProviderInfo> LyricsSearchProvidersInfo { get; set; }
-
-        // App appearance
-        ElementTheme ThemeType { get; set; }
-        BackdropType BackdropType { get; set; }
-        TitleBarType TitleBarType { get; set; }
-        Language Language { get; set; }
-
         // App behavior
+
         AutoStartWindowType AutoStartWindowType { get; set; }
 
-        // Album art background
-
-        bool IsCoverOverlayEnabled { get; set; }
-        bool IsDynamicCoverOverlayEnabled { get; set; }
-        int CoverOverlayOpacity { get; set; }
-        int CoverOverlayBlurAmount { get; set; }
-
-        // Album art cover style
         int CoverImageRadius { get; set; }
 
-        // Lyrics style and effetc
-        LyricsAlignmentType LyricsAlignmentType { get; set; }
-        LyricsFontWeight LyricsFontWeight { get; set; }
-        int LyricsBlurAmount { get; set; }
-        int LyricsVerticalEdgeOpacity { get; set; }
-        float LyricsLineSpacingFactor { get; set; }
-        int LyricsFontSize { get; set; }
+        int CoverOverlayBlurAmount { get; set; }
+        int CoverOverlayOpacity { get; set; }
+        bool IsDynamicCoverOverlayEnabled { get; set; }
+        bool IsFanLyricsEnabled { get; set; }
+        bool IsFirstRun { get; set; }
         bool IsLyricsGlowEffectEnabled { get; set; }
-        LyricsGlowEffectScope LyricsGlowEffectScope { get; set; }
-        LyricsFontColorType LyricsFontColorType { get; set; }
+        Language Language { get; set; }
+        int DesktopWindowLeft { get; set; }
+        int DesktopWindowTop { get; set; }
+        int DesktopWindowWidth { get; set; }
+        int DesktopWindowHeight { get; set; }
+
+        int StandardWindowWidth { get; set; }
+        int StandardWindowHeight { get; set; }
+        int StandardWindowLeft { get; set; }
+        int StandardWindowTop { get; set; }
+
+        bool AutoLockOnDesktopMode { get; set; }
+
+        string LibreTranslateServer { get; set; }
+        int SelectedTargetLanguageIndex { get; set; }
+        // Lyrics lib
+
+        List<LocalLyricsFolder> LocalLyricsFolders { get; set; }
+
+        // Lyrics style and effetc
+
+        TextAlignmentType LyricsAlignmentType { get; set; }
+        TextAlignmentType SongInfoAlignmentType { get; set; }
+
+        int LyricsBlurAmount { get; set; }
+
+        Color LyricsCustomBgFontColor { get; set; }
+        Color LyricsCustomFgFontColor { get; set; }
+        Color LyricsCustomStrokeFontColor { get; set; }
+
+        LyricsFontColorType LyricsBgFontColorType { get; set; }
+        LyricsFontColorType LyricsFgFontColorType { get; set; }
+        LyricsFontColorType LyricsStrokeFontColorType { get; set; }
+
+        int LyricsFontSize { get; set; }
+
+        ElementTheme LyricsBackgroundTheme { get; set; }
+
+        int LyricsFontStrokeWidth { get; set; }
+
+        LyricsFontWeight LyricsFontWeight { get; set; }
+
+        LineRenderingType LyricsGlowEffectScope { get; set; }
+        LineRenderingType LyricsHighlightScope { get; set; }
+
+        float LyricsLineSpacingFactor { get; set; }
+
+        List<LyricsSearchProviderInfo> LyricsSearchProvidersInfo { get; set; }
+        List<AlbumArtSearchProviderInfo> AlbumArtSearchProvidersInfo { get; set; }
+        List<MediaSourceProviderInfo> MediaSourceProvidersInfo { get; set; }
+
+        EasingType LyricsScrollEasingType { get; set; }
+        int LyricsScrollDuration { get; set; }
+
+        int LyricsVerticalEdgeOpacity { get; set; }
+
+        bool IgnoreFullscreenWindow { get; set; }
+
+        bool IsTranslationEnabled { get; set; }
+
+        LyricsDisplayType PreferredDisplayType { get; set; }
+
+        int TimelineSyncThreshold { get; set; }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/ITranslateService.cs

@@ -0,0 +1,17 @@
+using BetterLyrics.WinUI3.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Services
+{
+    public interface ITranslateService
+    {
+        Task<string> TranslateTextAsync(string text, string targetLangCode, CancellationToken? token);
+
+        int SearchTranslatedLyricsItself(List<LyricsData> lyricsDataArr);
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/LibWatcherService.cs

@@ -1,90 +1,84 @@
-using System;
+// 2025/6/23 by Zhe Fang
+
+using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using BetterLyrics.WinUI3.Events;
+using BetterLyrics.WinUI3.Models;
 
 namespace BetterLyrics.WinUI3.Services
 {
-    using System;
-    using System.Collections.Generic;
-    using System.IO;
-    using System.Linq;
-    using global::BetterLyrics.WinUI3.Events;
-    using global::BetterLyrics.WinUI3.Models;
-
-    namespace BetterLyrics.WinUI3.Services
+    public class LibWatcherService : IDisposable, ILibWatcherService
     {
-        public class LibWatcherService : IDisposable, ILibWatcherService
+        private readonly ISettingsService _settingsService;
+
+        private readonly Dictionary<string, FileSystemWatcher> _watchers = [];
+
+        public LibWatcherService(ISettingsService settingsService)
         {
-            private readonly ISettingsService _settingsService;
-            private readonly Dictionary<string, FileSystemWatcher> _watchers = [];
+            _settingsService = settingsService;
+            UpdateWatchers(_settingsService.LocalLyricsFolders);
+        }
 
-            public event EventHandler<LibChangedEventArgs>? MusicLibraryFilesChanged;
+        public event EventHandler<LibChangedEventArgs>? MusicLibraryFilesChanged;
 
-            public LibWatcherService(ISettingsService settingsService)
+        public void Dispose()
+        {
+            foreach (var watcher in _watchers.Values)
             {
-                _settingsService = settingsService;
-                UpdateWatchers(_settingsService.LocalLyricsFolders);
+                watcher.Dispose();
             }
+            _watchers.Clear();
+        }
 
-            public void UpdateWatchers(List<LocalLyricsFolder> folders)
+        public void UpdateWatchers(List<LocalLyricsFolder> folders)
+        {
+            // 移除不再监听的
+            foreach (var key in _watchers.Keys.ToList())
             {
-                // 移除不再监听的
-                foreach (var key in _watchers.Keys.ToList())
+                if (!folders.Any(x => x.Path == key && x.IsEnabled))
                 {
-                    if (!folders.Any(x => x.Path == key && x.IsEnabled))
-                    {
-                        _watchers[key].Dispose();
-                        _watchers.Remove(key);
-                    }
-                }
-
-                // 添加新的监听
-                foreach (var folder in folders)
-                {
-                    if (
-                        !_watchers.ContainsKey(folder.Path)
-                        && Directory.Exists(folder.Path)
-                        && folder.IsEnabled
-                    )
-                    {
-                        var watcher = new FileSystemWatcher(folder.Path)
-                        {
-                            IncludeSubdirectories = true,
-                            EnableRaisingEvents = true,
-                        };
-                        watcher.Created += (s, e) => OnChanged(folder.Path, e);
-                        watcher.Changed += (s, e) => OnChanged(folder.Path, e);
-                        watcher.Deleted += (s, e) => OnChanged(folder.Path, e);
-                        watcher.Renamed += (s, e) => OnChanged(folder.Path, e);
-                        _watchers[folder.Path] = watcher;
-                    }
+                    _watchers[key].Dispose();
+                    _watchers.Remove(key);
                 }
             }
 
-            private void OnChanged(string folder, FileSystemEventArgs e)
+            // 添加新的监听
+            foreach (var folder in folders)
             {
-                App.DispatcherQueue!.TryEnqueue(
-                    Microsoft.UI.Dispatching.DispatcherQueuePriority.High,
-                    () =>
-                    {
-                        MusicLibraryFilesChanged?.Invoke(
-                            this,
-                            new LibChangedEventArgs(folder, e.FullPath, e.ChangeType)
-                        );
-                    }
-                );
-            }
-
-            public void Dispose()
-            {
-                foreach (var watcher in _watchers.Values)
+                if (
+                    !_watchers.ContainsKey(folder.Path)
+                    && Directory.Exists(folder.Path)
+                    && folder.IsEnabled
+                )
                 {
-                    watcher.Dispose();
+                    var watcher = new FileSystemWatcher(folder.Path)
+                    {
+                        IncludeSubdirectories = true,
+                        EnableRaisingEvents = true,
+                    };
+                    watcher.Created += (s, e) => OnChanged(folder.Path, e);
+                    watcher.Changed += (s, e) => OnChanged(folder.Path, e);
+                    watcher.Deleted += (s, e) => OnChanged(folder.Path, e);
+                    watcher.Renamed += (s, e) => OnChanged(folder.Path, e);
+                    _watchers[folder.Path] = watcher;
                 }
-                _watchers.Clear();
             }
         }
+
+        private void OnChanged(string folder, FileSystemEventArgs e)
+        {
+            App.DispatcherQueue!.TryEnqueue(
+                Microsoft.UI.Dispatching.DispatcherQueuePriority.High,
+                () =>
+                {
+                    MusicLibraryFilesChanged?.Invoke(
+                        this,
+                        new LibChangedEventArgs(folder, e.FullPath, e.ChangeType)
+                    );
+                }
+            );
+        }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/LyricsSearchService.cs

@@ -0,0 +1,352 @@
+// 2025/6/23 by Zhe Fang
+
+using ATL;
+using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Helper;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Lyricify.Lyrics.Providers.Web.Kugou;
+using Lyricify.Lyrics.Searchers;
+using Microsoft.Extensions.Logging;
+using System;
+using System.IO;
+using System.Linq;
+using System.Net.Http;
+using System.Text;
+using System.Text.Json;
+using System.Threading;
+using System.Threading.Tasks;
+using Windows.Storage;
+
+namespace BetterLyrics.WinUI3.Services
+{
+    public class LyricsSearchService : ILyricsSearchService
+    {
+        private readonly HttpClient _amllTtmlDbHttpClient;
+        private readonly HttpClient _lrcLibHttpClient;
+
+        private readonly ISettingsService _settingsService;
+        private readonly ILogger _logger;
+
+        public LyricsSearchService(ISettingsService settingsService)
+        {
+            _settingsService = settingsService;
+            _logger = Ioc.Default.GetRequiredService<ILogger<LyricsSearchService>>();
+
+            _lrcLibHttpClient = new();
+            _lrcLibHttpClient.DefaultRequestHeaders.Add(
+                "User-Agent",
+                $"{MetadataHelper.AppName} {MetadataHelper.AppVersion} ({MetadataHelper.GithubUrl})"
+            );
+            _amllTtmlDbHttpClient = new();
+        }
+
+        private static bool IsAmllTtmlDbIndexInvalid()
+        {
+            bool existed = File.Exists(PathHelper.AmllTtmlDbIndexPath);
+
+            if (!existed)
+            {
+                return true;
+            }
+            else
+            {
+                long currentTs = DateTimeOffset.UtcNow.ToUnixTimeSeconds();
+                string lastUpdatedStr = File.ReadAllText(PathHelper.AmllTtmlDbLastUpdatedPath);
+                long lastUpdated = Convert.ToInt64(lastUpdatedStr);
+                return currentTs - lastUpdated > 1 * 24 * 60 * 60;
+            }
+        }
+
+        public async Task<bool> DownloadAmllTtmlDbIndexAsync()
+        {
+            const string url = "https://raw.githubusercontent.com/Steve-xmh/amll-ttml-db/refs/heads/main/metadata/raw-lyrics-index.jsonl";
+            try
+            {
+                using var response = await _amllTtmlDbHttpClient.GetAsync(url, HttpCompletionOption.ResponseHeadersRead);
+                if (!response.IsSuccessStatusCode) return false;
+
+                await using var stream = await response.Content.ReadAsStreamAsync();
+                await using var fs = new FileStream(
+                    PathHelper.AmllTtmlDbIndexPath,
+                    FileMode.Create,
+                    FileAccess.Write,
+                    FileShare.None
+                );
+                await stream.CopyToAsync(fs);
+
+                long currentTs = DateTimeOffset.UtcNow.ToUnixTimeSeconds();
+                File.WriteAllText(PathHelper.AmllTtmlDbLastUpdatedPath, currentTs.ToString());
+
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        public async Task<string?> SearchAsync(string title, string artist, string album, double durationMs, CancellationToken token)
+        {
+            _logger.LogInformation("Searching img for: {Title} - {Artist} (Album: {Album}, Duration: {DurationMs}ms)", title, artist, album, durationMs);
+
+            foreach (var provider in _settingsService.LyricsSearchProvidersInfo)
+            {
+                if (!provider.IsEnabled)
+                {
+                    continue;
+                }
+
+                string? cachedLyrics;
+                LyricsFormat lyricsFormat = provider.Provider.GetLyricsFormat();
+
+                // Check cache first
+                if (provider.Provider.IsRemote())
+                {
+                    cachedLyrics = FileHelper.ReadLyricsCache(title, artist, lyricsFormat, provider.Provider.GetCacheDirectory());
+                    if (!string.IsNullOrWhiteSpace(cachedLyrics))
+                    {
+                        return cachedLyrics;
+                    }
+                }
+
+                string? searchedLyrics = null;
+
+                if (provider.Provider.IsLocal())
+                {
+                    if (provider.Provider == LyricsSearchProvider.LocalMusicFile)
+                    {
+                        searchedLyrics = SearchEmbedded(title, artist);
+                    }
+                    else
+                    {
+                        searchedLyrics = await SearchFile(title, artist, lyricsFormat);
+                    }
+                }
+                else
+                {
+                    switch (provider.Provider)
+                    {
+                        case LyricsSearchProvider.LrcLib:
+                            searchedLyrics = await SearchLrcLibAsync(title, artist, album, (int)(durationMs / 1000));
+                            break;
+                        case LyricsSearchProvider.QQ:
+                            searchedLyrics = await SearchQQNeteaseKugouAsync(title, artist, album, (int)durationMs, Searchers.QQMusic);
+                            break;
+                        case LyricsSearchProvider.Kugou:
+                            searchedLyrics = await SearchQQNeteaseKugouAsync(title, artist, album, (int)durationMs, Searchers.Kugou);
+                            break;
+                        case LyricsSearchProvider.Netease:
+                            searchedLyrics = await SearchQQNeteaseKugouAsync(title, artist, album, (int)durationMs, Searchers.Netease);
+                            break;
+                        case LyricsSearchProvider.AmllTtmlDb:
+                            searchedLyrics = await SearchAmllTtmlDbAsync(title, artist);
+                            break;
+                        default:
+                            break;
+                    }
+                }
+
+                token.ThrowIfCancellationRequested();
+
+                if (!string.IsNullOrWhiteSpace(searchedLyrics))
+                {
+                    if (provider.Provider.IsRemote())
+                    {
+                        FileHelper.WriteLyricsCache(title, artist, searchedLyrics, lyricsFormat, provider.Provider.GetCacheDirectory());
+                    }
+
+                    return searchedLyrics;
+                }
+            }
+
+            return null;
+        }
+
+        private async Task<string?> SearchFile(string title, string artist, LyricsFormat format)
+        {
+            foreach (var folder in _settingsService.LocalLyricsFolders)
+            {
+                if (Directory.Exists(folder.Path) && folder.IsEnabled)
+                {
+                    foreach (var file in Directory.GetFiles(folder.Path, $"*{format.ToFileExtension()}", SearchOption.AllDirectories))
+                    {
+                        if (FileHelper.IsSwitchableNormalizedMatch(Path.GetFileNameWithoutExtension(file), title, artist))
+                        {
+                            string? raw = await File.ReadAllTextAsync(file, FileHelper.GetEncoding(file));
+                            if (raw != null)
+                            {
+                                return raw;
+                            }
+                        }
+                    }
+                }
+            }
+            return null;
+        }
+
+        private string? SearchEmbedded(string title, string artist)
+        {
+            foreach (var folder in _settingsService.LocalLyricsFolders)
+            {
+                if (Directory.Exists(folder.Path) && folder.IsEnabled)
+                {
+                    foreach (var file in Directory.GetFiles(folder.Path, $"*.*", SearchOption.AllDirectories))
+                    {
+                        if (FileHelper.IsSwitchableNormalizedMatch(Path.GetFileNameWithoutExtension(file), title, artist))
+                        {
+                            try
+                            {
+                                var plain = TagLib.File.Create(file).Tag.Lyrics;
+                                if (plain != null && plain != string.Empty)
+                                {
+                                    return plain;
+                                }
+                            }
+                            catch (Exception) { }
+                        }
+                    }
+                }
+            }
+
+            return null;
+        }
+
+        private async Task<string?> SearchAmllTtmlDbAsync(string title, string artist)
+        {
+            if (IsAmllTtmlDbIndexInvalid())
+            {
+                var downloadOk = await DownloadAmllTtmlDbIndexAsync();
+                if (!downloadOk)
+                    return null;
+            }
+
+            string? rawLyricFile = null;
+            await foreach (var line in File.ReadLinesAsync(PathHelper.AmllTtmlDbIndexPath))
+            {
+                if (string.IsNullOrWhiteSpace(line))
+                    continue;
+                try
+                {
+                    using var doc = JsonDocument.Parse(line);
+                    var root = doc.RootElement;
+                    if (!root.TryGetProperty("metadata", out var metadataArr))
+                        continue;
+                    string? musicName = null;
+                    string? artists = null;
+                    foreach (var meta in metadataArr.EnumerateArray())
+                    {
+                        if (meta.GetArrayLength() != 2)
+                            continue;
+                        var key = meta[0].GetString();
+                        var valueArr = meta[1];
+                        if (key == "musicName" && valueArr.GetArrayLength() > 0)
+                            musicName = valueArr[0].GetString();
+                        if (key == "artists" && valueArr.GetArrayLength() > 0)
+                            artists = valueArr[0].GetString();
+                    }
+                    if (musicName == null || artists == null)
+                        continue;
+
+                    if (FileHelper.IsSwitchableNormalizedMatch($"{artists} - {musicName}", title, artist))
+                    {
+                        if (root.TryGetProperty("rawLyricFile", out var rawLyricFileProp))
+                        {
+                            rawLyricFile = rawLyricFileProp.GetString();
+                            break;
+                        }
+                    }
+                }
+                catch { }
+            }
+
+            if (string.IsNullOrWhiteSpace(rawLyricFile))
+                return null;
+
+            // 下载歌词内容
+            var url = $"https://raw.githubusercontent.com/Steve-xmh/amll-ttml-db/refs/heads/main/raw-lyrics/{rawLyricFile}";
+            try
+            {
+                var response = await _amllTtmlDbHttpClient.GetAsync(url);
+                if (!response.IsSuccessStatusCode)
+                    return null;
+                return await response.Content.ReadAsStringAsync();
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        private async Task<string?> SearchLrcLibAsync(string title, string artist, string album, int duration)
+        {
+            // Build API query URL
+            var url =
+                $"https://lrclib.net/api/search?" +
+                $"track_name={Uri.EscapeDataString(title)}&" +
+                $"artist_name={Uri.EscapeDataString(artist)}&" +
+                $"&album_name={Uri.EscapeDataString(album)}" +
+                $"&durationMs={Uri.EscapeDataString(duration.ToString())}";
+
+            var response = await _lrcLibHttpClient.GetAsync(url);
+            if (!response.IsSuccessStatusCode)
+                return null;
+
+            var json = await response.Content.ReadAsStringAsync();
+
+            var jArr = JsonSerializer.Deserialize(
+                json,
+                Serialization.SourceGenerationContext.Default.JsonElement
+            );
+            if (jArr.ValueKind == JsonValueKind.Array && jArr.GetArrayLength() > 0)
+            {
+                var first = jArr[0];
+                var syncedLyrics = first.GetProperty("syncedLyrics").GetString();
+                var result = string.IsNullOrWhiteSpace(syncedLyrics) ? null : syncedLyrics;
+                if (!string.IsNullOrWhiteSpace(result))
+                {
+                    return result;
+                }
+            }
+
+            return null;
+        }
+
+        private static async Task<string?> SearchQQNeteaseKugouAsync(string title, string artist, string album, int durationMs, Searchers searchers)
+        {
+            var result = await SearchersHelper.GetSearcher(searchers).SearchForResult(
+                new Lyricify.Lyrics.Models.TrackMultiArtistMetadata()
+                {
+                    DurationMs = durationMs,
+                    Album = album,
+                    Artists = [artist],
+                    Title = title,
+                }
+            );
+
+            if (result is QQMusicSearchResult qqResult)
+            {
+                var response = await Lyricify.Lyrics.Helpers.ProviderHelper.QQMusicApi.GetLyricsAsync(qqResult.Id);
+                var original = response?.Lyrics;
+                return original;
+            }
+            else if (result is NeteaseSearchResult neteaseResult)
+            {
+                var response = await Lyricify.Lyrics.Helpers.ProviderHelper.NeteaseApi.GetLyric(neteaseResult.Id);
+                return response?.Lrc.Lyric;
+            }
+            else if (result is KugouSearchResult kugouResult)
+            {
+                var response = await Lyricify.Lyrics.Helpers.ProviderHelper.KugouApi.GetSearchLyrics(hash: kugouResult.Hash);
+                if (response?.Candidates.FirstOrDefault() is SearchLyricsResponse.Candidate candidate)
+                {
+                    return Lyricify.Lyrics.Decrypter.Krc.Helper.GetLyrics(
+                        candidate.Id,
+                        candidate.AccessKey
+                    );
+                }
+            }
+
+            return null;
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MusicSearchService.cs

@@ -1,354 +0,0 @@
-using System;
-using System.IO;
-using System.Linq;
-using System.Net.Http;
-using System.Text;
-using System.Text.Json;
-using System.Threading.Tasks;
-using ATL;
-using BetterLyrics.WinUI3.Enums;
-using BetterLyrics.WinUI3.Helper;
-using Windows.Storage;
-using Windows.Storage.FileProperties;
-
-namespace BetterLyrics.WinUI3.Services
-{
-    public class MusicSearchService : IMusicSearchService
-    {
-        private readonly HttpClient _httpClient;
-        private readonly ISettingsService _settingsService;
-
-        public MusicSearchService(ISettingsService settingsService)
-        {
-            _settingsService = settingsService;
-            _httpClient = new HttpClient();
-            _httpClient.DefaultRequestHeaders.Add(
-                "User-Agent",
-                $"{AppInfo.AppName} {AppInfo.AppVersion} ({AppInfo.GithubUrl})"
-            );
-        }
-
-        public byte[]? SearchAlbumArtAsync(string title, string artist)
-        {
-            foreach (var folder in _settingsService.LocalLyricsFolders)
-            {
-                if (Directory.Exists(folder.Path) && folder.IsEnabled)
-                {
-                    foreach (
-                        var file in Directory.GetFiles(
-                            folder.Path,
-                            $"*.*",
-                            SearchOption.AllDirectories
-                        )
-                    )
-                    {
-                        if (FuzzyMatch(Path.GetFileNameWithoutExtension(file), title, artist))
-                        {
-                            Track track = new(file);
-                            var bytes = track.EmbeddedPictures.FirstOrDefault()?.PictureData;
-                            if (bytes != null)
-                            {
-                                return bytes;
-                            }
-                        }
-                    }
-                }
-            }
-
-            return null;
-        }
-
-        public async Task<(string?, LyricsFormat?)> SearchLyricsAsync(
-            string title,
-            string artist,
-            string album = "",
-            double durationMs = 0.0,
-            MusicSearchMatchMode matchMode = MusicSearchMatchMode.TitleAndArtist
-        )
-        {
-            foreach (var provider in _settingsService.LyricsSearchProvidersInfo)
-            {
-                if (!provider.IsEnabled)
-                {
-                    continue;
-                }
-
-                switch (provider.Provider)
-                {
-                    case LyricsSearchProvider.LrcLib:
-                        // Check cache first
-                        var cachedLyrics = ReadCache(title, artist, LyricsFormat.Lrc);
-                        if (!string.IsNullOrWhiteSpace(cachedLyrics))
-                        {
-                            return (cachedLyrics, LyricsFormat.Lrc);
-                        }
-                        break;
-                    default:
-                        break;
-                }
-
-                string? searchedLyrics = null;
-
-                switch (provider.Provider)
-                {
-                    case LyricsSearchProvider.LocalMusicFile:
-                        searchedLyrics = LocalLyricsSearchInMusicFiles(title, artist);
-                        break;
-                    case LyricsSearchProvider.LocalLrcFile:
-                        searchedLyrics = await LocalLyricsSearchInLyricsFiles(
-                            title,
-                            artist,
-                            LyricsFormat.Lrc
-                        );
-                        break;
-                    case LyricsSearchProvider.LocalEslrcFile:
-                        searchedLyrics = await LocalLyricsSearchInLyricsFiles(
-                            title,
-                            artist,
-                            LyricsFormat.Eslrc
-                        );
-                        break;
-                    case LyricsSearchProvider.LocalTtmlFile:
-                        searchedLyrics = await LocalLyricsSearchInLyricsFiles(
-                            title,
-                            artist,
-                            LyricsFormat.Ttml
-                        );
-                        break;
-                    case LyricsSearchProvider.LrcLib:
-                        searchedLyrics = await SearchLrcLib(
-                            title,
-                            artist,
-                            album,
-                            (int)(durationMs / 1000),
-                            matchMode
-                        );
-                        break;
-                    default:
-                        break;
-                }
-
-                if (!string.IsNullOrWhiteSpace(searchedLyrics))
-                {
-                    switch (provider.Provider)
-                    {
-                        case LyricsSearchProvider.LrcLib:
-                            WriteCache(title, artist, searchedLyrics, LyricsFormat.Lrc);
-                            return (searchedLyrics, LyricsFormat.Lrc);
-                        case LyricsSearchProvider.LocalMusicFile:
-                            return (searchedLyrics, LyricsFormatExtensions.Detect(searchedLyrics));
-                        case LyricsSearchProvider.LocalLrcFile:
-                            return (searchedLyrics, LyricsFormat.Lrc);
-                        case LyricsSearchProvider.LocalEslrcFile:
-                            return (searchedLyrics, LyricsFormat.Eslrc);
-                        case LyricsSearchProvider.LocalTtmlFile:
-                            return (searchedLyrics, LyricsFormat.Ttml);
-                        default:
-                            break;
-                    }
-                }
-            }
-
-            return (null, null);
-        }
-
-        private static int LevenshteinDistance(string a, string b)
-        {
-            if (string.IsNullOrEmpty(a))
-                return b.Length;
-            if (string.IsNullOrEmpty(b))
-                return a.Length;
-            int[,] d = new int[a.Length + 1, b.Length + 1];
-            for (int i = 0; i <= a.Length; i++)
-                d[i, 0] = i;
-            for (int j = 0; j <= b.Length; j++)
-                d[0, j] = j;
-            for (int i = 1; i <= a.Length; i++)
-            for (int j = 1; j <= b.Length; j++)
-                d[i, j] = Math.Min(
-                    Math.Min(d[i - 1, j] + 1, d[i, j - 1] + 1),
-                    d[i - 1, j - 1] + (a[i - 1] == b[j - 1] ? 0 : 1)
-                );
-            return d[a.Length, b.Length];
-        }
-
-        // 判断相似度
-        private static bool FuzzyMatch(string fileName, string title, string artist)
-        {
-            var normFile = Normalize(fileName);
-            var normTarget1 = Normalize(title + artist);
-            var normTarget2 = Normalize(artist + title);
-
-            int dist1 = LevenshteinDistance(normFile, normTarget1);
-            int dist2 = LevenshteinDistance(normFile, normTarget2);
-
-            return dist1 <= 3 || dist2 <= 3; // 阈值可调整
-        }
-
-        private static string Normalize(string s)
-        {
-            if (string.IsNullOrWhiteSpace(s))
-                return "";
-            var sb = new StringBuilder();
-            foreach (var c in s.ToLowerInvariant())
-            {
-                if (char.IsLetterOrDigit(c))
-                    sb.Append(c);
-            }
-            return sb.ToString();
-        }
-
-        private string? LocalLyricsSearchInMusicFiles(string title, string artist)
-        {
-            foreach (var folder in _settingsService.LocalLyricsFolders)
-            {
-                if (Directory.Exists(folder.Path) && folder.IsEnabled)
-                {
-                    foreach (
-                        var file in Directory.GetFiles(
-                            folder.Path,
-                            $"*.*",
-                            SearchOption.AllDirectories
-                        )
-                    )
-                    {
-                        if (FuzzyMatch(Path.GetFileNameWithoutExtension(file), title, artist))
-                        {
-                            //Track track = new(file);
-                            //var plain = track.Lyrics.UnsynchronizedLyrics;
-
-                            try
-                            {
-                                var plain = TagLib.File.Create(file).Tag.Lyrics;
-                                if (plain != null && plain != string.Empty)
-                                {
-                                    return plain;
-                                }
-                            }
-                            catch (Exception) { }
-                        }
-                    }
-                }
-            }
-
-            return null;
-        }
-
-        private async Task<string?> LocalLyricsSearchInLyricsFiles(
-            string title,
-            string artist,
-            LyricsFormat format
-        )
-        {
-            foreach (var folder in _settingsService.LocalLyricsFolders)
-            {
-                if (Directory.Exists(folder.Path) && folder.IsEnabled)
-                {
-                    foreach (
-                        var file in Directory.GetFiles(
-                            folder.Path,
-                            $"*{format.ToFileExtension()}",
-                            SearchOption.AllDirectories
-                        )
-                    )
-                    {
-                        if (FuzzyMatch(Path.GetFileNameWithoutExtension(file), title, artist))
-                        {
-                            string? raw = await File.ReadAllTextAsync(
-                                file,
-                                FileHelper.GetEncoding(file)
-                            );
-                            if (raw != null)
-                            {
-                                return raw;
-                            }
-                        }
-                    }
-                }
-            }
-            return null;
-        }
-
-        private async Task<string?> SearchLrcLib(
-            string title,
-            string artist,
-            string album,
-            int duration,
-            MusicSearchMatchMode matchMode
-        )
-        {
-            // Build API query URL
-            var url =
-                $"https://lrclib.net/api/search?"
-                + $"track_name={Uri.EscapeDataString(title)}&"
-                + $"artist_name={Uri.EscapeDataString(artist)}";
-
-            if (matchMode == MusicSearchMatchMode.TitleArtistAlbumAndDuration)
-            {
-                url +=
-                    $"&album_name={Uri.EscapeDataString(album)}"
-                    + $"&durationMs={Uri.EscapeDataString(duration.ToString())}";
-            }
-
-            var response = await _httpClient.GetAsync(url);
-            if (!response.IsSuccessStatusCode)
-                return null;
-
-            var json = await response.Content.ReadAsStringAsync();
-
-            var jArr = JsonSerializer.Deserialize(
-                json,
-                Serialization.SourceGenerationContext.Default.JsonElement
-            );
-            if (jArr.ValueKind == JsonValueKind.Array && jArr.GetArrayLength() > 0)
-            {
-                var first = jArr[0];
-                var syncedLyrics = first.GetProperty("syncedLyrics").GetString();
-                var result = string.IsNullOrWhiteSpace(syncedLyrics) ? null : syncedLyrics;
-                if (!string.IsNullOrWhiteSpace(result))
-                {
-                    return result;
-                }
-            }
-
-            return null;
-        }
-
-        private void WriteCache(string title, string artist, string lyrics, LyricsFormat format)
-        {
-            var safeArtist = SanitizeFileName(artist);
-            var safeTitle = SanitizeFileName(title);
-            var cacheFilePath = Path.Combine(
-                AppInfo.OnlineLyricsCacheDirectory,
-                $"{safeArtist} - {safeTitle}{format.ToFileExtension()}"
-            );
-            File.WriteAllText(cacheFilePath, lyrics);
-        }
-
-        private string? ReadCache(string title, string artist, LyricsFormat format)
-        {
-            var safeArtist = SanitizeFileName(artist);
-            var safeTitle = SanitizeFileName(title);
-            var cacheFilePath = Path.Combine(
-                AppInfo.OnlineLyricsCacheDirectory,
-                $"{safeArtist} - {safeTitle}{format.ToFileExtension()}"
-            );
-            if (File.Exists(cacheFilePath))
-            {
-                return File.ReadAllText(cacheFilePath);
-            }
-            return null;
-        }
-
-        private static string SanitizeFileName(string fileName, char replacement = '_')
-        {
-            var invalidChars = Path.GetInvalidFileNameChars();
-            var sb = new StringBuilder(fileName.Length);
-            foreach (var c in fileName)
-            {
-                sb.Append(Array.IndexOf(invalidChars, c) >= 0 ? replacement : c);
-            }
-            return sb.ToString();
-        }
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/PlaybackService.cs

@@ -1,231 +1,287 @@
-using System;
-using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using ATL;
-using BetterLyrics.WinUI3.Enums;
+// 2025/6/23 by Zhe Fang
+
 using BetterLyrics.WinUI3.Events;
 using BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Models;
-using CommunityToolkit.WinUI;
+using BetterLyrics.WinUI3.ViewModels;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using CommunityToolkit.Mvvm.Messaging;
+using CommunityToolkit.Mvvm.Messaging.Messages;
+using Microsoft.Extensions.Logging;
 using Microsoft.UI.Dispatching;
-using Windows.ApplicationModel;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using System.Threading;
+using System.Threading.Tasks;
+using Windows.Graphics.Imaging;
 using Windows.Media.Control;
 using Windows.Storage.Streams;
+using WindowsMediaController;
 
 namespace BetterLyrics.WinUI3.Services
 {
-    public partial class PlaybackService : IPlaybackService
+    public partial class PlaybackService : BaseViewModel, IPlaybackService,
+        IRecipient<PropertyChangedMessage<ObservableCollection<MediaSourceProviderInfo>>>,
+        IRecipient<PropertyChangedMessage<ObservableCollection<AlbumArtSearchProviderInfo>>>
     {
-        private readonly DispatcherQueue _dispatcherQueue = DispatcherQueue.GetForCurrentThread();
+        private readonly IAlbumArtSearchService _albumArtSearchService;
+        private readonly ILogger<PlaybackService> _logger;
+        private readonly MediaManager _mediaManager = new();
+        private readonly LatestOnlyTaskRunner _AlbumArtRefreshRunner = new();
+        private readonly LatestOnlyTaskRunner _OnAnyMediaPropertyChangedRunner = new();
+
+        private SongInfo? _cachedSongInfo;
+        private List<MediaSourceProviderInfo> _mediaSourceProvidersInfo;
+        private byte[]? _SMTCAlbumArtBytes = null;
+        private AlbumArtChangedEventArgs _albumArtChangedEventArgs = new AlbumArtChangedEventArgs();
 
-        public event EventHandler<SongInfoChangedEventArgs>? SongInfoChanged;
         public event EventHandler<IsPlayingChangedEventArgs>? IsPlayingChanged;
         public event EventHandler<PositionChangedEventArgs>? PositionChanged;
+        public event EventHandler<SongInfoChangedEventArgs>? SongInfoChanged;
+        public event EventHandler<AlbumArtChangedEventArgs>? AlbumArtChangedChanged;
+        public event EventHandler<MediaSourceProvidersInfoEventArgs>? MediaSourceProvidersInfoChanged;
 
-        private GlobalSystemMediaTransportControlsSessionManager? _sessionManager = null;
-        private GlobalSystemMediaTransportControlsSession? _currentSession = null;
-
-        public SongInfo? SongInfo { get; private set; }
-        public bool IsPlaying { get; private set; }
-        public TimeSpan Position { get; private set; }
-
-        private readonly IMusicSearchService _musicSearchService;
-
-        public PlaybackService(
-            ISettingsService settingsService,
-            IMusicSearchService musicSearchService
-        )
+        public PlaybackService(ISettingsService settingsService, IAlbumArtSearchService albumArtSearchService) : base(settingsService)
         {
-            _musicSearchService = musicSearchService;
-            InitMediaManager().ConfigureAwait(true);
+            _albumArtSearchService = albumArtSearchService;
+            _logger = Ioc.Default.GetRequiredService<ILogger<PlaybackService>>();
+
+            _mediaSourceProvidersInfo = _settingsService.MediaSourceProvidersInfo;
+            InitMediaManager();
         }
 
-        private async Task InitMediaManager()
+        private bool IsMediaSourceEnabled(string id)
         {
-            _sessionManager = await GlobalSystemMediaTransportControlsSessionManager.RequestAsync();
-            _sessionManager.CurrentSessionChanged += SessionManager_CurrentSessionChanged;
-
-            SessionManager_CurrentSessionChanged(_sessionManager, null);
+            return _mediaSourceProvidersInfo.FirstOrDefault(s => s.Provider == id)?.IsEnabled ?? true;
         }
 
-        /// <summary>
-        /// Note: Non-UI thread
-        /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="args"></param>
-        private void CurrentSession_PlaybackInfoChanged(
-            GlobalSystemMediaTransportControlsSession? sender,
-            PlaybackInfoChangedEventArgs? args
-        )
+        private void InitMediaManager()
         {
-            if (sender == null)
+            _mediaManager.Start();
+
+            _mediaManager.OnAnySessionOpened += MediaManager_OnAnySessionOpened;
+            _mediaManager.OnAnySessionClosed += MediaManager_OnAnySessionClosed;
+            _mediaManager.OnFocusedSessionChanged += MediaManager_OnFocusedSessionChanged;
+            _mediaManager.OnAnyMediaPropertyChanged += MediaManager_OnAnyMediaPropertyChanged;
+            _mediaManager.OnAnyPlaybackStateChanged += MediaManager_OnAnyPlaybackStateChanged;
+            _mediaManager.OnAnyTimelinePropertyChanged += MediaManager_OnAnyTimelinePropertyChanged;
+
+            MediaManager_OnFocusedSessionChanged(_mediaManager.GetFocusedSession());
+        }
+
+        private void MediaManager_OnFocusedSessionChanged(MediaManager.MediaSession mediaSession)
+        {
+            if (mediaSession == null || !IsMediaSourceEnabled(mediaSession.ControlSession.SourceAppUserModelId))
             {
-                IsPlaying = false;
+                SendNullMessages();
             }
             else
             {
-                var playbackState = sender.GetPlaybackInfo().PlaybackStatus;
-                // _logger.LogDebug(playbackState.ToString());
-
-                switch (playbackState)
+                _dispatcherQueue.TryEnqueue(async () =>
                 {
-                    case GlobalSystemMediaTransportControlsSessionPlaybackStatus.Closed:
-                    case GlobalSystemMediaTransportControlsSessionPlaybackStatus.Opened:
-                    case GlobalSystemMediaTransportControlsSessionPlaybackStatus.Changing:
-                    case GlobalSystemMediaTransportControlsSessionPlaybackStatus.Stopped:
-                    case GlobalSystemMediaTransportControlsSessionPlaybackStatus.Paused:
-                        IsPlaying = false;
-                        break;
-                    case GlobalSystemMediaTransportControlsSessionPlaybackStatus.Playing:
-                        IsPlaying = true;
-                        break;
-                    default:
-                        break;
-                }
+                    try
+                    {
+                        var props = await mediaSession.ControlSession.TryGetMediaPropertiesAsync();
+                        MediaManager_OnAnyMediaPropertyChanged(mediaSession, props);
+                        MediaManager_OnAnyPlaybackStateChanged(mediaSession, mediaSession.ControlSession.GetPlaybackInfo());
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogWarning(ex, "TryGetMediaPropertiesAsync failed");
+                        SendNullMessages();
+                    }
+                });
             }
+        }
+
+        private void MediaManager_OnAnyTimelinePropertyChanged(MediaManager.MediaSession mediaSession, GlobalSystemMediaTransportControlsSessionTimelineProperties timelineProperties)
+        {
+            if (!IsMediaSourceEnabled(mediaSession.ControlSession.SourceAppUserModelId) || mediaSession != _mediaManager.GetFocusedSession()) return;
+
             _dispatcherQueue.TryEnqueue(
                 DispatcherQueuePriority.High,
                 () =>
                 {
-                    IsPlayingChanged?.Invoke(this, new IsPlayingChangedEventArgs(IsPlaying));
+                    PositionChanged?.Invoke(this, new PositionChangedEventArgs(timelineProperties.Position));
                 }
             );
         }
 
-        private void SessionManager_CurrentSessionChanged(
-            GlobalSystemMediaTransportControlsSessionManager sender,
-            CurrentSessionChangedEventArgs? args
-        )
+        private void MediaManager_OnAnyPlaybackStateChanged(MediaManager.MediaSession mediaSession, GlobalSystemMediaTransportControlsSessionPlaybackInfo playbackInfo)
         {
-            // _logger.LogDebug("SessionManager_CurrentSessionChanged");
-            // Unregister events associated with the previous session
-            if (_currentSession != null)
-            {
-                _currentSession.MediaPropertiesChanged -= CurrentSession_MediaPropertiesChanged;
-                _currentSession.PlaybackInfoChanged -= CurrentSession_PlaybackInfoChanged;
-                _currentSession.TimelinePropertiesChanged -=
-                    CurrentSession_TimelinePropertiesChanged;
-            }
+            RecordMediaSourceProviderInfo(mediaSession);
+            if (!IsMediaSourceEnabled(mediaSession.ControlSession.SourceAppUserModelId) || mediaSession != _mediaManager.GetFocusedSession()) return;
 
-            // Record and register events for current session
-            _currentSession = sender.GetCurrentSession();
-
-            if (_currentSession != null)
-            {
-                _currentSession.MediaPropertiesChanged += CurrentSession_MediaPropertiesChanged;
-                _currentSession.PlaybackInfoChanged += CurrentSession_PlaybackInfoChanged;
-                _currentSession.TimelinePropertiesChanged +=
-                    CurrentSession_TimelinePropertiesChanged;
-            }
-
-            CurrentSession_MediaPropertiesChanged(_currentSession, null);
-            CurrentSession_PlaybackInfoChanged(_currentSession, null);
-            CurrentSession_TimelinePropertiesChanged(_currentSession, null);
-        }
-
-        /// <summary>
-        /// Note: this func is invoked by non-UI thread
-        /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="args"></param>
-        private async void CurrentSession_MediaPropertiesChanged(
-            GlobalSystemMediaTransportControlsSession? sender,
-            MediaPropertiesChangedEventArgs? args
-        )
-        {
-            GlobalSystemMediaTransportControlsSessionMediaProperties? mediaProps = null;
-            if (sender == null)
-            {
-                SongInfo = null;
-            }
-            else
-            {
-                try
-                {
-                    mediaProps = await sender.TryGetMediaPropertiesAsync();
-                }
-                catch (Exception) { }
-
-                if (mediaProps == null)
-                {
-                    SongInfo = null;
-                }
-                else
-                {
-                    SongInfo = new SongInfo
-                    {
-                        Title = mediaProps.Title,
-                        Artist = mediaProps.Artist,
-                        Album = mediaProps?.AlbumTitle ?? string.Empty,
-                        DurationMs = _currentSession
-                            ?.GetTimelineProperties()
-                            .EndTime.TotalMilliseconds,
-                        SourceAppUserModelId = _currentSession?.SourceAppUserModelId,
-                    };
-
-                    if (
-                        SongInfo.SourceAppUserModelId?.Contains(Package.Current.Id.FamilyName)
-                        ?? false
-                    )
-                    {
-                        SongInfo.Title = "甜度爆表";
-                        SongInfo.Artist = "AI";
-                    }
-
-                    if (mediaProps?.Thumbnail is IRandomAccessStreamReference streamReference)
-                    {
-                        SongInfo.AlbumArt = await ImageHelper.ToByteArrayAsync(streamReference);
-                    }
-                    else
-                    {
-                        SongInfo.AlbumArt = _musicSearchService.SearchAlbumArtAsync(
-                            SongInfo.Title,
-                            SongInfo.Artist
-                        );
-
-                        if (SongInfo.AlbumArt == null)
-                        {
-                            SongInfo.AlbumArt = await ImageHelper.CreateTextPlaceholderBytesAsync(
-                                $"{SongInfo.Artist} - {SongInfo.Title}",
-                                400,
-                                400
-                            );
-                        }
-                    }
-                }
-            }
-            _dispatcherQueue.TryEnqueue(
-                DispatcherQueuePriority.High,
+            _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.High,
                 () =>
                 {
-                    SongInfoChanged?.Invoke(this, new SongInfoChangedEventArgs(SongInfo));
+                    IsPlayingChanged?.Invoke(this, new IsPlayingChangedEventArgs(playbackInfo.PlaybackStatus switch
+                    {
+                        GlobalSystemMediaTransportControlsSessionPlaybackStatus.Playing => true,
+                        _ => false,
+                    }));
                 }
             );
         }
 
-        private void CurrentSession_TimelinePropertiesChanged(
-            GlobalSystemMediaTransportControlsSession? sender,
-            TimelinePropertiesChangedEventArgs? args
-        )
+        private void MediaManager_OnAnyMediaPropertyChanged(MediaManager.MediaSession mediaSession, GlobalSystemMediaTransportControlsSessionMediaProperties mediaProperties)
         {
-            if (sender == null)
+            _ = _OnAnyMediaPropertyChangedRunner.RunAsync(async token =>
             {
-                Position = TimeSpan.Zero;
-            }
-            else
+                _logger.LogInformation("Media properties changed: Title: {Title}, Artist: {Artist}, Album: {Album}",
+                    mediaProperties.Title, mediaProperties.Artist, mediaProperties.AlbumTitle);
+
+                RecordMediaSourceProviderInfo(mediaSession);
+                string id = mediaSession.ControlSession.SourceAppUserModelId;
+                if (!IsMediaSourceEnabled(id) || mediaSession != _mediaManager.GetFocusedSession()) return;
+
+                token.ThrowIfCancellationRequested();
+
+                _cachedSongInfo = new SongInfo
+                {
+                    Title = mediaProperties.Title,
+                    Artist = mediaProperties.Artist,
+                    Album = mediaProperties.AlbumTitle,
+                    DurationMs = mediaSession.ControlSession.GetTimelineProperties().EndTime.TotalMilliseconds,
+                    SourceAppUserModelId = id,
+                };
+
+                if (mediaProperties.Thumbnail is IRandomAccessStreamReference streamReference)
+                {
+                    _SMTCAlbumArtBytes = await ImageHelper.ToByteArrayAsync(streamReference);
+                    token.ThrowIfCancellationRequested();
+                }
+
+                _ = _AlbumArtRefreshRunner.RunAsync(async tokne =>
+                {
+                    await UpdateAlbumArtRelated(tokne);
+                });
+
+                if (!token.IsCancellationRequested)
+                {
+                    _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.High,
+                    () =>
+                    {
+                        SongInfoChanged?.Invoke(this, new SongInfoChangedEventArgs(_cachedSongInfo));
+                    });
+                }
+            });
+        }
+
+        private void MediaManager_OnAnySessionClosed(MediaManager.MediaSession mediaSession)
+        {
+            if (_mediaManager.CurrentMediaSessions.Count == 0)
             {
-                Position = sender.GetTimelineProperties().Position;
+                SendNullMessages();
             }
-            _dispatcherQueue.TryEnqueue(
-                DispatcherQueuePriority.High,
+        }
+
+        private void MediaManager_OnAnySessionOpened(MediaManager.MediaSession mediaSession)
+        {
+            RecordMediaSourceProviderInfo(mediaSession);
+        }
+
+        private void RecordMediaSourceProviderInfo(MediaManager.MediaSession mediaSession)
+        {
+            var id = mediaSession?.ControlSession?.SourceAppUserModelId;
+            if (string.IsNullOrEmpty(id)) return;
+
+            var found = _mediaSourceProvidersInfo.FirstOrDefault(x => x.Provider == id);
+            if (found == null)
+            {
+                _mediaSourceProvidersInfo.Add(new MediaSourceProviderInfo(id, true));
+                _settingsService.MediaSourceProvidersInfo = _mediaSourceProvidersInfo;
+                _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.High,
                 () =>
                 {
-                    PositionChanged?.Invoke(this, new PositionChangedEventArgs(Position));
-                }
+                    MediaSourceProvidersInfoChanged?.Invoke(this, new MediaSourceProvidersInfoEventArgs(_mediaSourceProvidersInfo));
+                });
+            }
+        }
+
+        private void SendNullMessages()
+        {
+            _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.High,
+            () =>
+            {
+                _cachedSongInfo = null;
+                SongInfoChanged?.Invoke(this, new SongInfoChangedEventArgs(_cachedSongInfo));
+                IsPlayingChanged?.Invoke(this, new IsPlayingChangedEventArgs(false));
+                PositionChanged?.Invoke(this, new PositionChangedEventArgs(TimeSpan.Zero));
+            });
+        }
+
+        private async Task UpdateAlbumArtRelated(CancellationToken token)
+        {
+            if (_cachedSongInfo == null)
+            {
+                _logger.LogWarning("Cached song info is null, cannot update album art.");
+                return;
+            }
+
+            byte[]? bytes = await _albumArtSearchService.SearchAsync(
+                _cachedSongInfo.Title,
+                _cachedSongInfo.Artist,
+                _cachedSongInfo?.Album ?? string.Empty,
+                _SMTCAlbumArtBytes
             );
-            // _logger.LogDebug(_currentTime);
+            token.ThrowIfCancellationRequested();
+
+            if (bytes == null)
+            {
+                bytes = await ImageHelper.CreateTextPlaceholderBytesAsync($"{_cachedSongInfo!.Artist} - {_cachedSongInfo.Title}", 400, 400);
+                token.ThrowIfCancellationRequested();
+            }
+
+            using var stream = new InMemoryRandomAccessStream();
+            await stream.WriteAsync(bytes.AsBuffer());
+            token.ThrowIfCancellationRequested();
+
+            var decoder = await BitmapDecoder.CreateAsync(stream);
+            token.ThrowIfCancellationRequested();
+
+            _albumArtChangedEventArgs.AlbumArtSwBitmap = await decoder.GetSoftwareBitmapAsync(BitmapPixelFormat.Rgba8, BitmapAlphaMode.Premultiplied);
+            token.ThrowIfCancellationRequested();
+
+            _albumArtChangedEventArgs.AlbumArtAccentColor = ImageHelper.GetAccentColorsFromByte(bytes).FirstOrDefault();
+
+            _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.High,
+            () =>
+            {
+                AlbumArtChangedChanged?.Invoke(this, _albumArtChangedEventArgs);
+            });
+        }
+
+        public void Receive(PropertyChangedMessage<ObservableCollection<MediaSourceProviderInfo>> message)
+        {
+            if (message.Sender is SettingsPageViewModel)
+            {
+                if (message.PropertyName == nameof(SettingsPageViewModel.MediaSourceProvidersInfo))
+                {
+                    _mediaSourceProvidersInfo = [.. message.NewValue];
+                    _settingsService.MediaSourceProvidersInfo = _mediaSourceProvidersInfo;
+                    MediaManager_OnFocusedSessionChanged(_mediaManager.GetFocusedSession());
+                }
+            }
+        }
+
+        public void Receive(PropertyChangedMessage<ObservableCollection<AlbumArtSearchProviderInfo>> message)
+        {
+            if (message.Sender is SettingsPageViewModel)
+            {
+                if (message.PropertyName == nameof(SettingsPageViewModel.AlbumArtSearchProvidersInfo))
+                {
+                    // Album art search providers info changed, re-fetch album art
+                    _logger.LogInformation("Album art search providers info changed, refreshing album art.");
+                    _ = _AlbumArtRefreshRunner.RunAsync(async tokne =>
+                    {
+                        await UpdateAlbumArtRelated(tokne);
+                    });
+                }
+            }
         }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/SettingsService.cs

@@ -1,202 +1,89 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+// 2025/6/23 by Zhe Fang
+
 using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Models;
 using BetterLyrics.WinUI3.Serialization;
+using CommunityToolkit.WinUI.Helpers;
+using Microsoft.UI;
 using Microsoft.UI.Xaml;
+using System;
+using System.Collections.Generic;
+using System.Linq;
 using Windows.Storage;
+using Windows.UI;
 
 namespace BetterLyrics.WinUI3.Services
 {
     public class SettingsService : ISettingsService
     {
-        private readonly ApplicationDataContainer _localSettings;
-
-        private const string IsFirstRunKey = "IsFirstRun";
-
-        // Lyrics lib
-        private const string LocalLyricsFoldersKey = "LocalLyricsFolders";
-        private const string LyricsSearchProvidersInfoKey = "LyricsSearchProvidersInfo";
-
-        // App appearance
-        private const string ThemeTypeKey = "ThemeType";
-        private const string LanguageKey = "Language";
-        private const string BackdropTypeKey = "BackdropType";
+        public const string LyricsCustomBgFontColorKey = "LyricsCustomBgFontColor";
+        public const string LyricsCustomFgFontColorKey = "LyricsCustomFgFontColor";
+        public const string LyricsCustomStrokeFontColorKey = "LyricsCustomStrokeFontColor";
 
         // App behavior
+
         private const string AutoStartWindowTypeKey = "AutoStartWindowType";
 
-        // Album art
-        private const string IsCoverOverlayEnabledKey = "IsCoverOverlayEnabled";
-        private const string IsDynamicCoverOverlayEnabledKey = "IsDynamicCoverOverlayEnabled";
-        private const string CoverOverlayOpacityKey = "CoverOverlayOpacity";
+        private const string CoverImageRadiusKey = "AlbumArtCornerRadius";
         private const string CoverOverlayBlurAmountKey = "CoverOverlayBlurAmount";
-        private const string TitleBarTypeKey = "TitleBarType";
-        private const string CoverImageRadiusKey = "CoverImageRadius";
+        private const string CoverOverlayOpacityKey = "CoverOverlayOpacity";
+        private const string IsCoverOverlayEnabledKey = "IsCoverOverlayEnabled";
 
-        private const string LyricsAlignmentTypeKey = "LyricsAlignmentType";
-        private const string LyricsFontWeightKey = "LyricsFontWeightKey";
-        private const string LyricsBlurAmountKey = "LyricsBlurAmount";
-        private const string LyricsVerticalEdgeOpacityKey = "LyricsVerticalEdgeOpacity";
-        private const string LyricsLineSpacingFactorKey = "LyricsLineSpacingFactor";
-        private const string LyricsFontSizeKey = "LyricsFontSize";
+        private const string DesktopWindowLeftKey = "DesktopWindowLeft";
+        private const string DesktopWindowTopKey = "DesktopWindowTop";
+        private const string DesktopWindowWidthKey = "DesktopWindowWidth";
+        private const string DesktopWindowHeightKey = "DesktopWindowHeight";
+
+        private const string StandardWindowLeftKey = "StandardWindowLeft";
+        private const string StandardWindowTopKey = "StandardWindowTop";
+        private const string StandardWindowWidthKey = "StandardWindowWidth";
+        private const string StandardWindowHeightKey = "StandardWindowHeight";
+
+        private const string AutoLockOnDesktopModeKey = "AutoLockOnDesktopMode";
+
+        private const string IsDynamicCoverOverlayEnabledKey = "IsDynamicCoverOverlayEnabled";
+        private const string IsFanLyricsEnabledKey = "IsFanLyricsEnabled";
+        private const string IsFirstRunKey = "IsFirstRun";
         private const string IsLyricsGlowEffectEnabledKey = "IsLyricsGlowEffectEnabled";
-        private const string LyricsFontColorTypeKey = "LyricsFontColorType";
+        private const string LanguageKey = "Language";
+
+        private const string LocalLyricsFoldersKey = "LocalLyricsFolders";
+        private const string LyricsAlignmentTypeKey = "TextAlignmentType";
+        private const string SongInfoAlignmentTypeKey = "SongInfoAlignmentType";
+        private const string LyricsBlurAmountKey = "LyricsBlurAmount";
+
+        private const string LyricsBgFontColorTypeKey = "_lyricsBgFontColorType";
+        private const string LyricsFgFontColorTypeKey = "LyricsFgFontColorType";
+        private const string LyricsStrokeFontColorTypeKey = "LyricsStrokeFontColorType";
+
+        private const string LyricsFontStrokeWidthKey = "LyricsFontStrokeWidth";
+
+        private const string LyricsFontSizeKey = "LyricsFontSize";
+        private const string LyricsFontWeightKey = "LyricsFontWeightKey";
         private const string LyricsGlowEffectScopeKey = "LyricsGlowEffectScope";
+        private const string LyricsHighlightSopeKey = "LyricsHighlightSope";
+        private const string LyricsLineSpacingFactorKey = "LyricsLineSpacingFactor";
+        private const string LyricsSearchProvidersInfoKey = "LyricsSearchProvidersInfo";
+        private const string AlbumArtSearchProvidersInfoKey = "AlbumArtSearchProvidersInfo";
+        private const string LyricsVerticalEdgeOpacityKey = "LyricsVerticalEdgeOpacity";
 
-        public bool IsFirstRun
-        {
-            get => GetValue<bool>(IsFirstRunKey);
-            set => SetValue(IsFirstRunKey, value);
-        }
-        public List<LocalLyricsFolder> LocalLyricsFolders
-        {
-            get =>
-                System.Text.Json.JsonSerializer.Deserialize(
-                    GetValue<string>(LocalLyricsFoldersKey) ?? "[]",
-                    SourceGenerationContext.Default.ListLocalLyricsFolder
-                )!;
-            set =>
-                SetValue(
-                    LocalLyricsFoldersKey,
-                    System.Text.Json.JsonSerializer.Serialize(
-                        value,
-                        SourceGenerationContext.Default.ListLocalLyricsFolder
-                    )
-                );
-        }
+        private const string MediaSourceProvidersInfoKey = "MediaSourceProvidersInfo";
 
-        public List<LyricsSearchProviderInfo> LyricsSearchProvidersInfo
-        {
-            get =>
-                System.Text.Json.JsonSerializer.Deserialize(
-                    GetValue<string>(LyricsSearchProvidersInfoKey) ?? "[]",
-                    SourceGenerationContext.Default.ListLyricsSearchProviderInfo
-                )!;
-            set =>
-                SetValue(
-                    LyricsSearchProvidersInfoKey,
-                    System.Text.Json.JsonSerializer.Serialize(
-                        value,
-                        SourceGenerationContext.Default.ListLyricsSearchProviderInfo
-                    )
-                );
-        }
+        private const string IsTranslationEnabledKey = "IsTranslationEnabled";
+        private const string LibreTranslateServerKey = "LibreTranslateServer";
+        private const string SelectedTargetLanguageIndexKey = "SelectedTargetLanguageIndex";
 
-        public ElementTheme ThemeType
-        {
-            get => (ElementTheme)GetValue<int>(ThemeTypeKey);
-            set => SetValue(ThemeTypeKey, (int)value);
-        }
+        private const string LyricsBackgroundThemeKey = "LyricsBackgroundTheme";
+        private const string IgnoreFullscreenWindowKey = "IgnoreFullscreenWindow";
+        private const string PreferredDisplayTypeKey = "PreferredDisplayTypeKey";
 
-        public Language Language
-        {
-            get => (Language)GetValue<int>(LanguageKey);
-            set => SetValue(LanguageKey, (int)value);
-        }
+        private const string LyricsScrollEasingTypeKey = "LyricsScrollEasingType";
+        private const string LyricsScrollDurationKey = "LyricsScrollDuration";
 
-        public BackdropType BackdropType
-        {
-            get => (BackdropType)GetValue<int>(BackdropTypeKey);
-            set => SetValue(BackdropTypeKey, (int)value);
-        }
+        public const string TimelineSyncThresholdKey = "TimelineSyncThreshold";
 
-        public AutoStartWindowType AutoStartWindowType
-        {
-            get => (AutoStartWindowType)GetValue<int>(AutoStartWindowTypeKey);
-            set => SetValue(AutoStartWindowTypeKey, (int)value);
-        }
-
-        public bool IsCoverOverlayEnabled
-        {
-            get => GetValue<bool>(IsCoverOverlayEnabledKey);
-            set => SetValue(IsCoverOverlayEnabledKey, value);
-        }
-
-        public bool IsDynamicCoverOverlayEnabled
-        {
-            get => GetValue<bool>(IsDynamicCoverOverlayEnabledKey);
-            set => SetValue(IsDynamicCoverOverlayEnabledKey, value);
-        }
-
-        public int CoverOverlayOpacity
-        {
-            get => GetValue<int>(CoverOverlayOpacityKey);
-            set => SetValue(CoverOverlayOpacityKey, value);
-        }
-
-        public int CoverOverlayBlurAmount
-        {
-            get => GetValue<int>(CoverOverlayBlurAmountKey);
-            set => SetValue(CoverOverlayBlurAmountKey, value);
-        }
-
-        public TitleBarType TitleBarType
-        {
-            get => (TitleBarType)GetValue<int>(TitleBarTypeKey);
-            set => SetValue(TitleBarTypeKey, (int)value);
-        }
-
-        public int CoverImageRadius
-        {
-            get => GetValue<int>(CoverImageRadiusKey);
-            set => SetValue(CoverImageRadiusKey, value);
-        }
-
-        public LyricsAlignmentType LyricsAlignmentType
-        {
-            get => (LyricsAlignmentType)GetValue<int>(LyricsAlignmentTypeKey);
-            set => SetValue(LyricsAlignmentTypeKey, (int)value);
-        }
-
-        public LyricsFontWeight LyricsFontWeight
-        {
-            get => (LyricsFontWeight)GetValue<int>(LyricsFontWeightKey);
-            set => SetValue(LyricsFontWeightKey, (int)value);
-        }
-
-        public int LyricsBlurAmount
-        {
-            get => GetValue<int>(LyricsBlurAmountKey);
-            set => SetValue(LyricsBlurAmountKey, value);
-        }
-
-        public int LyricsVerticalEdgeOpacity
-        {
-            get => GetValue<int>(LyricsVerticalEdgeOpacityKey);
-            set => SetValue(LyricsVerticalEdgeOpacityKey, value);
-        }
-
-        public float LyricsLineSpacingFactor
-        {
-            get => GetValue<float>(LyricsLineSpacingFactorKey);
-            set => SetValue(LyricsLineSpacingFactorKey, value);
-        }
-
-        public int LyricsFontSize
-        {
-            get => GetValue<int>(LyricsFontSizeKey);
-            set => SetValue(LyricsFontSizeKey, value);
-        }
-
-        public bool IsLyricsGlowEffectEnabled
-        {
-            get => GetValue<bool>(IsLyricsGlowEffectEnabledKey);
-            set => SetValue(IsLyricsGlowEffectEnabledKey, value);
-        }
-
-        public LyricsGlowEffectScope LyricsGlowEffectScope
-        {
-            get => (LyricsGlowEffectScope)GetValue<int>(LyricsGlowEffectScopeKey);
-            set => SetValue(LyricsGlowEffectScopeKey, (int)value);
-        }
-
-        public LyricsFontColorType LyricsFontColorType
-        {
-            get => (LyricsFontColorType)GetValue<int>(LyricsFontColorTypeKey);
-            set => SetValue(LyricsFontColorTypeKey, (int)value);
-        }
+        private readonly ApplicationDataContainer _localSettings;
 
         public SettingsService()
         {
@@ -226,29 +113,414 @@ namespace BetterLyrics.WinUI3.Services
                     ))
                     .ToList();
             }
+
+            SetDefault(
+                AlbumArtSearchProvidersInfoKey,
+                System.Text.Json.JsonSerializer.Serialize(
+                    Enum.GetValues<AlbumArtSearchProvider>()
+                        .Select(p => new AlbumArtSearchProviderInfo(p, true))
+                        .ToList(),
+                    SourceGenerationContext.Default.ListAlbumArtSearchProviderInfo
+                )
+            );
+            if (AlbumArtSearchProvidersInfo.Count != Enum.GetValues<AlbumArtSearchProvider>().Length)
+            {
+                AlbumArtSearchProvidersInfo = Enum.GetValues<AlbumArtSearchProvider>()
+                    .Select(p => new AlbumArtSearchProviderInfo(
+                        p,
+                        AlbumArtSearchProvidersInfo
+                            .Where(x => x.Provider == p)
+                            .FirstOrDefault()
+                            ?.IsEnabled ?? true
+                    ))
+                    .ToList();
+            }
+
+            SetDefault(MediaSourceProvidersInfoKey, "[]");
+
             // App appearance
-            SetDefault(ThemeTypeKey, (int)ElementTheme.Default);
             SetDefault(LanguageKey, (int)Language.FollowSystem);
-            SetDefault(BackdropTypeKey, (int)BackdropType.DesktopAcrylic);
+
+            SetDefault(DesktopWindowHeightKey, 600);
+            SetDefault(DesktopWindowLeftKey, 200);
+            SetDefault(DesktopWindowTopKey, 200);
+            SetDefault(DesktopWindowWidthKey, 1200);
+
+            SetDefault(StandardWindowHeightKey, 800);
+            SetDefault(StandardWindowLeftKey, 200);
+            SetDefault(StandardWindowTopKey, 200);
+            SetDefault(StandardWindowWidthKey, 1600);
+
+            SetDefault(AutoLockOnDesktopModeKey, false);
             // App behavior
             SetDefault(AutoStartWindowTypeKey, (int)AutoStartWindowType.StandardMode);
             // Album art
             SetDefault(IsCoverOverlayEnabledKey, true);
             SetDefault(IsDynamicCoverOverlayEnabledKey, true);
-            SetDefault(CoverOverlayOpacityKey, 75); // 100 % = 1.0
-            SetDefault(CoverOverlayBlurAmountKey, 200);
-            SetDefault(TitleBarTypeKey, (int)TitleBarType.Compact);
-            SetDefault(CoverImageRadiusKey, 24); // 24 %
+            SetDefault(CoverOverlayOpacityKey, 100); // 100 % = 1.0
+            SetDefault(CoverOverlayBlurAmountKey, 100);
+            SetDefault(CoverImageRadiusKey, 12); // 12 %
             // Lyrics
-            SetDefault(LyricsAlignmentTypeKey, (int)LyricsAlignmentType.Center);
+            SetDefault(LyricsAlignmentTypeKey, (int)TextAlignmentType.Center);
+            SetDefault(SongInfoAlignmentTypeKey, (int)TextAlignmentType.Left);
             SetDefault(LyricsFontWeightKey, (int)LyricsFontWeight.Bold);
-            SetDefault(LyricsBlurAmountKey, 0);
-            SetDefault(LyricsFontColorTypeKey, (int)LyricsFontColorType.Default);
+            SetDefault(LyricsBlurAmountKey, 5);
+
+            SetDefault(LyricsBackgroundThemeKey, (int)ElementTheme.Default);
+
+            SetDefault(LyricsBgFontColorTypeKey, (int)LyricsFontColorType.AdaptiveGrayed);
+            SetDefault(LyricsFgFontColorTypeKey, (int)LyricsFontColorType.AdaptiveGrayed);
+            SetDefault(LyricsStrokeFontColorTypeKey, (int)LyricsFontColorType.AdaptiveGrayed);
+
+            SetDefault(LyricsCustomBgFontColorKey, Colors.White.ToInt());
+            SetDefault(LyricsCustomFgFontColorKey, Colors.White.ToInt());
+            SetDefault(LyricsCustomStrokeFontColorKey, Colors.White.ToInt());
+
             SetDefault(LyricsFontSizeKey, 28);
             SetDefault(LyricsLineSpacingFactorKey, 0.5f);
             SetDefault(LyricsVerticalEdgeOpacityKey, 0);
             SetDefault(IsLyricsGlowEffectEnabledKey, true);
-            SetDefault(LyricsGlowEffectScopeKey, (int)LyricsGlowEffectScope.CurrentChar);
+            SetDefault(LyricsGlowEffectScopeKey, (int)LineRenderingType.CurrentChar);
+            SetDefault(LyricsHighlightSopeKey, (int)LineRenderingType.LineStartToCurrentChar);
+            SetDefault(IsFanLyricsEnabledKey, false);
+
+            SetDefault(LibreTranslateServerKey, "");
+            SetDefault(IsTranslationEnabledKey, false);
+            SetDefault(SelectedTargetLanguageIndexKey, 6);
+
+            SetDefault(LyricsFontStrokeWidthKey, 3);
+            SetDefault(IgnoreFullscreenWindowKey, false);
+            SetDefault(PreferredDisplayTypeKey, (int)LyricsDisplayType.SplitView);
+
+            SetDefault(LyricsScrollEasingTypeKey, (int)EasingType.EaseInOutQuad);
+            SetDefault(LyricsScrollDurationKey, 500); // 500ms
+            SetDefault(TimelineSyncThresholdKey, 0); // 0ms
+        }
+
+        public EasingType LyricsScrollEasingType
+        {
+            get => (EasingType)GetValue<int>(LyricsScrollEasingTypeKey);
+            set => SetValue(LyricsScrollEasingTypeKey, (int)value);
+        }
+
+        public int LyricsScrollDuration
+        {
+            get => GetValue<int>(LyricsScrollDurationKey);
+            set => SetValue(LyricsScrollDurationKey, value);
+        }
+
+        public LyricsDisplayType PreferredDisplayType
+        {
+            get => (LyricsDisplayType)GetValue<int>(PreferredDisplayTypeKey);
+            set => SetValue(PreferredDisplayTypeKey, (int)value);
+        }
+
+        public ElementTheme LyricsBackgroundTheme
+        {
+            get => (ElementTheme)GetValue<int>(LyricsBackgroundThemeKey);
+            set => SetValue(LyricsBackgroundThemeKey, (int)value);
+        }
+
+        public AutoStartWindowType AutoStartWindowType
+        {
+            get => (AutoStartWindowType)GetValue<int>(AutoStartWindowTypeKey);
+            set => SetValue(AutoStartWindowTypeKey, (int)value);
+        }
+
+        public int DesktopWindowLeft
+        {
+            get => GetValue<int>(DesktopWindowLeftKey);
+            set => SetValue(DesktopWindowLeftKey, value);
+        }
+
+        public int DesktopWindowTop
+        {
+            get => GetValue<int>(DesktopWindowTopKey);
+            set => SetValue(DesktopWindowTopKey, value);
+        }
+
+        public int DesktopWindowWidth
+        {
+            get => GetValue<int>(DesktopWindowWidthKey);
+            set => SetValue(DesktopWindowWidthKey, value);
+        }
+
+        public int DesktopWindowHeight
+        {
+            get => GetValue<int>(DesktopWindowHeightKey);
+            set => SetValue(DesktopWindowHeightKey, value);
+        }
+
+        public int StandardWindowLeft
+        {
+            get => GetValue<int>(StandardWindowLeftKey);
+            set => SetValue(StandardWindowLeftKey, value);
+        }
+
+        public int StandardWindowTop
+        {
+            get => GetValue<int>(StandardWindowTopKey);
+            set => SetValue(StandardWindowTopKey, value);
+        }
+
+        public int StandardWindowWidth
+        {
+            get => GetValue<int>(StandardWindowWidthKey);
+            set => SetValue(StandardWindowWidthKey, value);
+        }
+
+        public int StandardWindowHeight
+        {
+            get => GetValue<int>(StandardWindowHeightKey);
+            set => SetValue(StandardWindowHeightKey, value);
+        }
+
+        public bool AutoLockOnDesktopMode
+        {
+            get => GetValue<bool>(AutoLockOnDesktopModeKey);
+            set => SetValue(AutoLockOnDesktopModeKey, value);
+        }
+
+        public int CoverImageRadius
+        {
+            get => GetValue<int>(CoverImageRadiusKey);
+            set => SetValue(CoverImageRadiusKey, value);
+        }
+
+        public int CoverOverlayBlurAmount
+        {
+            get => GetValue<int>(CoverOverlayBlurAmountKey);
+            set => SetValue(CoverOverlayBlurAmountKey, value);
+        }
+
+        public int CoverOverlayOpacity
+        {
+            get => GetValue<int>(CoverOverlayOpacityKey);
+            set => SetValue(CoverOverlayOpacityKey, value);
+        }
+
+        public bool IsDynamicCoverOverlayEnabled
+        {
+            get => GetValue<bool>(IsDynamicCoverOverlayEnabledKey);
+            set => SetValue(IsDynamicCoverOverlayEnabledKey, value);
+        }
+
+        public bool IsFanLyricsEnabled
+        {
+            get => GetValue<bool>(IsFanLyricsEnabledKey);
+            set => SetValue(IsFanLyricsEnabledKey, value);
+        }
+
+        public bool IsFirstRun
+        {
+            get => GetValue<bool>(IsFirstRunKey);
+            set => SetValue(IsFirstRunKey, value);
+        }
+
+        public bool IsLyricsGlowEffectEnabled
+        {
+            get => GetValue<bool>(IsLyricsGlowEffectEnabledKey);
+            set => SetValue(IsLyricsGlowEffectEnabledKey, value);
+        }
+
+        public Language Language
+        {
+            get => (Language)GetValue<int>(LanguageKey);
+            set => SetValue(LanguageKey, (int)value);
+        }
+
+        public List<LocalLyricsFolder> LocalLyricsFolders
+        {
+            get =>
+                System.Text.Json.JsonSerializer.Deserialize(
+                    GetValue<string>(LocalLyricsFoldersKey) ?? "[]",
+                    SourceGenerationContext.Default.ListLocalLyricsFolder
+                )!;
+            set =>
+                SetValue(
+                    LocalLyricsFoldersKey,
+                    System.Text.Json.JsonSerializer.Serialize(
+                        value,
+                        SourceGenerationContext.Default.ListLocalLyricsFolder
+                    )
+                );
+        }
+
+        public TextAlignmentType LyricsAlignmentType
+        {
+            get => (TextAlignmentType)GetValue<int>(LyricsAlignmentTypeKey);
+            set => SetValue(LyricsAlignmentTypeKey, (int)value);
+        }
+
+        public TextAlignmentType SongInfoAlignmentType
+        {
+            get => (TextAlignmentType)GetValue<int>(SongInfoAlignmentTypeKey);
+            set => SetValue(SongInfoAlignmentTypeKey, (int)value);
+        }
+
+        public int LyricsBlurAmount
+        {
+            get => GetValue<int>(LyricsBlurAmountKey);
+            set => SetValue(LyricsBlurAmountKey, value);
+        }
+
+        public Color LyricsCustomBgFontColor
+        {
+            get => GetValue<int>(LyricsCustomBgFontColorKey)!.ToColor();
+            set => SetValue(LyricsCustomBgFontColorKey, value.ToInt());
+        }
+
+        public Color LyricsCustomFgFontColor
+        {
+            get => GetValue<int>(LyricsCustomFgFontColorKey)!.ToColor();
+            set => SetValue(LyricsCustomFgFontColorKey, value.ToInt());
+        }
+
+        public Color LyricsCustomStrokeFontColor
+        {
+            get => GetValue<int>(LyricsCustomStrokeFontColorKey)!.ToColor();
+            set => SetValue(LyricsCustomStrokeFontColorKey, value.ToInt());
+        }
+
+        public LyricsFontColorType LyricsBgFontColorType
+        {
+            get => (LyricsFontColorType)GetValue<int>(LyricsBgFontColorTypeKey);
+            set => SetValue(LyricsBgFontColorTypeKey, (int)value);
+        }
+
+        public LyricsFontColorType LyricsFgFontColorType
+        {
+            get => (LyricsFontColorType)GetValue<int>(LyricsFgFontColorTypeKey);
+            set => SetValue(LyricsFgFontColorTypeKey, (int)value);
+        }
+
+        public LyricsFontColorType LyricsStrokeFontColorType
+        {
+            get => (LyricsFontColorType)GetValue<int>(LyricsStrokeFontColorTypeKey);
+            set => SetValue(LyricsStrokeFontColorTypeKey, (int)value);
+        }
+
+        public int LyricsFontStrokeWidth
+        {
+            get => GetValue<int>(LyricsFontStrokeWidthKey);
+            set => SetValue(LyricsFontStrokeWidthKey, value);
+        }
+
+        public int LyricsFontSize
+        {
+            get => GetValue<int>(LyricsFontSizeKey);
+            set => SetValue(LyricsFontSizeKey, value);
+        }
+
+        public LyricsFontWeight LyricsFontWeight
+        {
+            get => (LyricsFontWeight)GetValue<int>(LyricsFontWeightKey);
+            set => SetValue(LyricsFontWeightKey, (int)value);
+        }
+
+        public LineRenderingType LyricsGlowEffectScope
+        {
+            get => (LineRenderingType)GetValue<int>(LyricsGlowEffectScopeKey);
+            set => SetValue(LyricsGlowEffectScopeKey, (int)value);
+        }
+
+        public LineRenderingType LyricsHighlightScope
+        {
+            get => (LineRenderingType)GetValue<int>(LyricsHighlightSopeKey);
+            set => SetValue(LyricsHighlightSopeKey, (int)value);
+        }
+
+        public float LyricsLineSpacingFactor
+        {
+            get => GetValue<float>(LyricsLineSpacingFactorKey);
+            set => SetValue(LyricsLineSpacingFactorKey, value);
+        }
+
+        public List<LyricsSearchProviderInfo> LyricsSearchProvidersInfo
+        {
+            get =>
+                System.Text.Json.JsonSerializer.Deserialize(
+                    GetValue<string>(LyricsSearchProvidersInfoKey) ?? "[]",
+                    SourceGenerationContext.Default.ListLyricsSearchProviderInfo
+                )!;
+            set =>
+                SetValue(
+                    LyricsSearchProvidersInfoKey,
+                    System.Text.Json.JsonSerializer.Serialize(
+                        value,
+                        SourceGenerationContext.Default.ListLyricsSearchProviderInfo
+                    )
+                );
+        }
+
+        public List<AlbumArtSearchProviderInfo> AlbumArtSearchProvidersInfo
+        {
+            get =>
+                System.Text.Json.JsonSerializer.Deserialize(
+                    GetValue<string>(AlbumArtSearchProvidersInfoKey) ?? "[]",
+                    SourceGenerationContext.Default.ListAlbumArtSearchProviderInfo
+                )!;
+            set =>
+                SetValue(
+                    AlbumArtSearchProvidersInfoKey,
+                    System.Text.Json.JsonSerializer.Serialize(
+                        value,
+                        SourceGenerationContext.Default.ListAlbumArtSearchProviderInfo
+                    )
+                );
+        }
+
+        public List<MediaSourceProviderInfo> MediaSourceProvidersInfo
+        {
+            get =>
+                System.Text.Json.JsonSerializer.Deserialize(
+                    GetValue<string>(MediaSourceProvidersInfoKey) ?? "[]",
+                    SourceGenerationContext.Default.ListMediaSourceProviderInfo
+                )!;
+            set =>
+                SetValue(
+                    MediaSourceProvidersInfoKey,
+                    System.Text.Json.JsonSerializer.Serialize(
+                        value,
+                        SourceGenerationContext.Default.ListMediaSourceProviderInfo
+                    )
+                );
+        }
+
+        public int LyricsVerticalEdgeOpacity
+        {
+            get => GetValue<int>(LyricsVerticalEdgeOpacityKey);
+            set => SetValue(LyricsVerticalEdgeOpacityKey, value);
+        }
+
+        public string LibreTranslateServer
+        {
+            get => GetValue<string>(LibreTranslateServerKey)!;
+            set => SetValue(LibreTranslateServerKey, value);
+        }
+
+        public bool IsTranslationEnabled
+        {
+            get => GetValue<bool>(IsTranslationEnabledKey);
+            set => SetValue(IsTranslationEnabledKey, value);
+        }
+
+        public int SelectedTargetLanguageIndex
+        {
+            get => GetValue<int>(SelectedTargetLanguageIndexKey);
+            set => SetValue(SelectedTargetLanguageIndexKey, value);
+        }
+
+        public bool IgnoreFullscreenWindow
+        {
+            get => GetValue<bool>(IgnoreFullscreenWindowKey);
+            set => SetValue(IgnoreFullscreenWindowKey, value);
+        }
+
+        public int TimelineSyncThreshold
+        {
+            get => GetValue<int>(TimelineSyncThresholdKey);
+            set => SetValue(TimelineSyncThresholdKey, value);
         }
 
         private T? GetValue<T>(string key)
@@ -260,16 +532,16 @@ namespace BetterLyrics.WinUI3.Services
             return default;
         }
 
-        private void SetValue<T>(string key, T value)
-        {
-            _localSettings.Values[key] = value;
-        }
-
         private void SetDefault<T>(string key, T value)
         {
             if (_localSettings.Values.ContainsKey(key) && _localSettings.Values[key] is T)
                 return;
             _localSettings.Values[key] = value;
         }
+
+        private void SetValue<T>(string key, T value)
+        {
+            _localSettings.Values[key] = value;
+        }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/TranslateService.cs

@@ -0,0 +1,93 @@
+using BetterLyrics.WinUI3.Helper;
+using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Serialization;
+using BetterLyrics.WinUI3.ViewModels;
+using Lyricify.Lyrics.Helpers.General;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Net.Http.Json;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Services
+{
+    public class TranslateService : BaseViewModel, ITranslateService
+    {
+        private readonly HttpClient _httpClient;
+
+        public TranslateService(ISettingsService settingsService) :base(settingsService)
+        {
+            _httpClient = new HttpClient();
+        }
+
+        public async Task<string> TranslateTextAsync(string text, string targetLangCode, CancellationToken? token)
+        {
+            if (string.IsNullOrWhiteSpace(text))
+            {
+                throw new ArgumentException("Text and target language must be provided.");
+            }
+
+            string? originalLangCode = LanguageHelper.DetectLanguageCode(text);
+            if (string.IsNullOrWhiteSpace(originalLangCode) || originalLangCode == targetLangCode)
+            {
+                return text; // No translation needed
+            }
+            else if (originalLangCode == "zh-Hant" && targetLangCode == "zh-Hans")
+            {
+                return ChineseConverter.ConvertToSimplifiedChinese(text);
+            }
+            else if (originalLangCode == "zh-Hans" && targetLangCode == "zh-Hant")
+            {
+                return ChineseConverter.ConvertToTraditionalChinese(text);
+            }
+
+            if (string.IsNullOrEmpty(_settingsService.LibreTranslateServer))
+            {
+                _dispatcherQueue.TryEnqueue(() =>
+                {
+                    App.Current.LyricsWindowNotificationPanel?.Notify(
+                        App.ResourceLoader!.GetString("TranslateServerNotSet"),
+                        Microsoft.UI.Xaml.Controls.InfoBarSeverity.Warning
+                    );
+                });
+
+                throw new InvalidOperationException("LibreTranslate server URL is not configured.");
+            }
+
+            var url = $"{_settingsService.LibreTranslateServer}/translate";
+            var response = await _httpClient.PostAsync(url, new FormUrlEncodedContent(
+            [
+                new("q", text),
+                new("source", originalLangCode),
+                new("target", targetLangCode),
+            ]));
+            token?.ThrowIfCancellationRequested();
+
+            response.EnsureSuccessStatusCode();
+            var json = await response.Content.ReadAsStringAsync();
+            token?.ThrowIfCancellationRequested();
+
+            var result = System.Text.Json.JsonSerializer.Deserialize(json, SourceGenerationContext.Default.TranslateResponse);
+            return result?.TranslatedText ?? string.Empty;
+        }
+
+        public int SearchTranslatedLyricsItself(List<LyricsData> lyricsDataArr)
+        {
+            string targetLangCode = LanguageHelper.GetUserTargetLanguageCode();
+            if (lyricsDataArr.Count > 1)
+            {
+                for (int i = 1;  i < lyricsDataArr.Count; i++)
+                {
+                    if (lyricsDataArr[i].LanguageCode == targetLangCode)
+                    {
+                        return i; // Translation lyrics data found
+                    }
+                }
+            }
+            return -1; // No translation lyrics data found
+        } 
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/en-US/Resources.resw

@@ -118,7 +118,7 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <data name="SettingsPageMusicLib.Header" xml:space="preserve">
-    <value>Local music libraries</value>
+    <value>Local media library</value>
   </data>
   <data name="SettingsPageMusicLib.Description" xml:space="preserve">
     <value>Add folders storing music or lyrics</value>
@@ -139,13 +139,16 @@
     <value>Add a folder</value>
   </data>
   <data name="SettingsPageTheme.Header" xml:space="preserve">
-    <value>Theme</value>
+    <value>Lyrics background theme</value>
   </data>
   <data name="SettingsPageLanguage.Header" xml:space="preserve">
     <value>Language</value>
   </data>
-  <data name="SettingsPageFollowSystem.Content" xml:space="preserve">
-    <value>Follow system</value>
+  <data name="SettingsPageLyricsFontColorAdaptiveColored.Content" xml:space="preserve">
+    <value>Adaptive to lyrics background (Colored)</value>
+  </data>
+  <data name="SettingsPageLyricsFgFontColorAdaptiveColored.Content" xml:space="preserve">
+    <value>Adaptive to lyrics background (Colored)</value>
   </data>
   <data name="SettingsPageLight.Content" xml:space="preserve">
     <value>Light</value>
@@ -196,7 +199,7 @@
     <value>Transparent</value>
   </data>
   <data name="SettingsPageBackdrop.Header" xml:space="preserve">
-    <value>Backdrop</value>
+    <value>Lyrics backdrop</value>
   </data>
   <data name="SettingsPageSystemLanguage.Content" xml:space="preserve">
     <value>Default</value>
@@ -210,14 +213,14 @@
   <data name="SettingsPagePathExistedInfo" xml:space="preserve">
     <value>The folder has been added. Please do not add it again.</value>
   </data>
-  <data name="SettingsPageCoverOverlay.Header" xml:space="preserve">
-    <value>Overlay album art background</value>
+  <data name="SettingsPageLyricsBackground.Header" xml:space="preserve">
+    <value>Lyrics background</value>
   </data>
-  <data name="SettingsPageDynamicCoverOverlay.Header" xml:space="preserve">
-    <value>Dynamic album art background</value>
+  <data name="SettingsPageDynamicLyricsBackground.Header" xml:space="preserve">
+    <value>Dynamic lyrics background</value>
   </data>
-  <data name="SettingsPageCoverOverlayOpacity.Header" xml:space="preserve">
-    <value>Album art background opacity</value>
+  <data name="SettingsPageLyricsBackgroundOpacity.Header" xml:space="preserve">
+    <value>Lyrics background opacity</value>
   </data>
   <data name="SettingsPageTitle" xml:space="preserve">
     <value>Settings - BetterLyrics</value>
@@ -237,8 +240,8 @@
   <data name="SettingsPageLyricsRight.Content" xml:space="preserve">
     <value>Right</value>
   </data>
-  <data name="SettingsPageCoverOverlayBlurAmount.Header" xml:space="preserve">
-    <value>Album art background blur amount</value>
+  <data name="SettingsPageLyricsBackgroundBlurAmount.Header" xml:space="preserve">
+    <value>Lyrics background blur amount</value>
   </data>
   <data name="SettingsPageLyricsBlurAmount.Header" xml:space="preserve">
     <value>Blur amount</value>
@@ -252,9 +255,6 @@
   <data name="SettingsPageLyricsBlurHighGPUUsage.Text" xml:space="preserve">
     <value>Significantly higher GPU usage when blur is enabled (&gt; 0)</value>
   </data>
-  <data name="SettingsPageCoverOverlayGPUUsage.Text" xml:space="preserve">
-    <value>Enabling this feature will slightly increase GPU utilization</value>
-  </data>
   <data name="SettingsPageLyricsVerticalEdgeOpacity.Header" xml:space="preserve">
     <value>Top and bottom edge opacity</value>
   </data>
@@ -273,8 +273,8 @@
   <data name="MainWindowImmersiveMode.ToolTipService.ToolTip" xml:space="preserve">
     <value>Immersive mode</value>
   </data>
-  <data name="SettingsPageAlbumOverlay.Content" xml:space="preserve">
-    <value>Album background</value>
+  <data name="SettingsPageBackgroundOverlay.Content" xml:space="preserve">
+    <value>Lyrics background</value>
   </data>
   <data name="SettingsPageAbout.Content" xml:space="preserve">
     <value>About</value>
@@ -282,7 +282,7 @@
   <data name="SettingsPageLyricsLib.Content" xml:space="preserve">
     <value>Lyrics library</value>
   </data>
-  <data name="SettingsPageAppAppearance.Content" xml:space="preserve">
+  <data name="SettingsPageAppAppearance.Text" xml:space="preserve">
     <value>App appearance</value>
   </data>
   <data name="SettingsPageLyricsGlowEffect.Header" xml:space="preserve">
@@ -292,7 +292,10 @@
     <value>Glow effect scope</value>
   </data>
   <data name="SettingsPageLyricsSearchProvidersConfig.Header" xml:space="preserve">
-    <value>Configure lyrics search providers</value>
+    <value>Configure lyrics source</value>
+  </data>
+  <data name="SettingsPageLyricsSearchProvidersConfig.Description" xml:space="preserve">
+    <value>Drag to sort, the lyrics search order will be in the following order</value>
   </data>
   <data name="SettingsPageAddFolderButton.Content" xml:space="preserve">
     <value>Add</value>
@@ -301,34 +304,40 @@
     <value>Welcome to BetterLyrics</value>
   </data>
   <data name="MainPageWelcomeTeachingTip.Subtitle" xml:space="preserve">
-    <value>Let's setup lyrics database now</value>
+    <value>Hover the mouse over the top or bottom area of ​​the app to display more function options</value>
   </data>
   <data name="MainPageNoMusicPlaying.Text" xml:space="preserve">
     <value>No music playing now</value>
   </data>
   <data name="SettingsPageDev.Content" xml:space="preserve">
-    <value>Developer options</value>
+    <value>Advanced options</value>
   </data>
   <data name="SettingsPageMockMusicPlaying.Header" xml:space="preserve">
     <value>Play test music</value>
   </data>
   <data name="SettingsPagePlayingMockMusicButton.Content" xml:space="preserve">
-    <value>Play using system player</value>
+    <value>Play "Cut To The Feeling" on "soundcloud.com"</value>
   </data>
-  <data name="SettingsPageLog.Header" xml:space="preserve">
-    <value>Log</value>
+  <data name="SettingsPageCache.Header" xml:space="preserve">
+    <value>Cache</value>
   </data>
-  <data name="SettingsPageLyricsFontColor.Header" xml:space="preserve">
-    <value>Font color</value>
+  <data name="SettingsPageCache.Description" xml:space="preserve">
+    <value>Including log files, network lyrics cache</value>
   </data>
-  <data name="SettingsPageLyricsFontColorDefault.Content" xml:space="preserve">
-    <value>Default</value>
+  <data name="SettingsPageLyricsBgFontColor.Header" xml:space="preserve">
+    <value>Font color (Non-current playback area)</value>
   </data>
-  <data name="SettingsPageLyricsFontColorDominant.Content" xml:space="preserve">
-    <value>Album art accent color</value>
+  <data name="SettingsPageLyricsFgFontColor.Header" xml:space="preserve">
+    <value>Font color (Current playback area)</value>
+  </data>
+  <data name="SettingsPageLyricsFontColorAdaptiveGrayed.Content" xml:space="preserve">
+    <value>Adaptive to lyrics background (Grayed)</value>
+  </data>
+  <data name="SettingsPageLyricsFgFontColorAdaptiveGrayed.Content" xml:space="preserve">
+    <value>Adaptive to lyrics background (Grayed)</value>
   </data>
   <data name="SettingsPageAlbumStyle.Content" xml:space="preserve">
-    <value>Album art style</value>
+    <value>Album art area style</value>
   </data>
   <data name="SettingsPageAlbumRadius.Header" xml:space="preserve">
     <value>Corner radius</value>
@@ -378,19 +387,19 @@
   <data name="BaseWindowUnMiniFlyoutItem.Text" xml:space="preserve">
     <value>Exit picture-in-picture mode</value>
   </data>
-  <data name="MainPageLyricsNotFound.Text" xml:space="preserve">
+  <data name="LyricsNotFound" xml:space="preserve">
     <value>Lyrics not found</value>
   </data>
-  <data name="SettingsPageLyricsEffect.Content" xml:space="preserve">
+  <data name="SettingsPageLyricsEffect.Text" xml:space="preserve">
     <value>Lyrics effect</value>
   </data>
-  <data name="SettingsPageLyricsStyle.Content" xml:space="preserve">
+  <data name="SettingsPageLyricsStyle.Text" xml:space="preserve">
     <value>Lyrics style</value>
   </data>
   <data name="SettingsPagePathBeIncludedInfo" xml:space="preserve">
     <value>This folder is already included in the existing folder and does not need to be added again</value>
   </data>
-  <data name="SettingsPageAppBehavior.Content" xml:space="preserve">
+  <data name="SettingsPageAppBehavior.Text" xml:space="preserve">
     <value>App behavior</value>
   </data>
   <data name="SettingsPageAutoStartWindow.Header" xml:space="preserve">
@@ -400,10 +409,10 @@
     <value>Activate standard mode</value>
   </data>
   <data name="SettingsPageAutoStartDesktopLyrics.Content" xml:space="preserve">
-    <value>Activate dock mode</value>
+    <value>Activate desktop mode</value>
   </data>
-  <data name="DesktopLyricsRendererPageLyricsNotFound.Text" xml:space="preserve">
-    <value>Lyrics not found</value>
+  <data name="SettingsPageAutoStartDockLyrics.Content" xml:space="preserve">
+    <value>Activate dock mode</value>
   </data>
   <data name="SystemTrayPageTitle" xml:space="preserve">
     <value>System tray - BetterLyrics</value>
@@ -411,6 +420,9 @@
   <data name="HostWindowDockFlyoutItem.Text" xml:space="preserve">
     <value>Dock mode</value>
   </data>
+  <data name="HostWindowDesktopFlyoutItem.Text" xml:space="preserve">
+    <value>Desktop mode</value>
+  </data>
   <data name="SettingsPageLyricsFontWeight.Header" xml:space="preserve">
     <value>Font weight</value>
   </data>
@@ -447,19 +459,16 @@
   <data name="SettingsPageLyricsExtraBlack.Content" xml:space="preserve">
     <value>Extra Black</value>
   </data>
-  <data name="SettingsPageLyricsGlowEffectScopeWholeLyrics.Content" xml:space="preserve">
-    <value>Whole lyrics</value>
-  </data>
-  <data name="SettingsPageLyricsGlowEffectScopeCurrentLine.Content" xml:space="preserve">
+  <data name="SettingsPageLyricsRendingScopeCurrentLine.Content" xml:space="preserve">
     <value>Current line</value>
   </data>
-  <data name="SettingsPageLyricsGlowEffectScopeCurrentChar.Content" xml:space="preserve">
+  <data name="SettingsPageLyricsRendingScopeCurrentChar.Content" xml:space="preserve">
     <value>Current char</value>
   </data>
   <data name="HostWindowSettingsFlyoutItem.Text" xml:space="preserve">
     <value>Settings</value>
   </data>
-  <data name="MainPageLyricsLoading.Text" xml:space="preserve">
+  <data name="LyricsLoading" xml:space="preserve">
     <value>Loading lyrics...</value>
   </data>
   <data name="LyricsSearchProviderLocalLrcFile" xml:space="preserve">
@@ -486,4 +495,244 @@
   <data name="SettingsPagePathIncludingOthersInfo" xml:space="preserve">
     <value>This folder contains added folders, please delete these folders to add the folder</value>
   </data>
+  <data name="LyricsSearchProviderAmllTtmlDb" xml:space="preserve">
+    <value>amll-ttml-db</value>
+  </data>
+  <data name="LyricsSearchProviderQQ" xml:space="preserve">
+    <value>QQ</value>
+  </data>
+  <data name="LyricsSearchProviderNetease" xml:space="preserve">
+    <value>Netease</value>
+  </data>
+  <data name="LyricsSearchProviderKugou" xml:space="preserve">
+    <value>Kugou</value>
+  </data>
+  <data name="SettingsPageDebugOverlay.Header" xml:space="preserve">
+    <value>Show debug overlay</value>
+  </data>
+  <data name="DependenciesSettingsExpander.Header" xml:space="preserve">
+    <value>Dependencies</value>
+  </data>
+  <data name="HostWindowClickThroughFlyoutItem.Text" xml:space="preserve">
+    <value>Lock</value>
+  </data>
+  <data name="SystemTraySettings.Text" xml:space="preserve">
+    <value>Settings</value>
+  </data>
+  <data name="SystemTrayExit.Text" xml:space="preserve">
+    <value>Exit</value>
+  </data>
+  <data name="SystemTrayUnlock.Text" xml:space="preserve">
+    <value>Unlock the window</value>
+  </data>
+  <data name="HostWindowClickThroughButton.Content" xml:space="preserve">
+    <value>Lock</value>
+  </data>
+  <data name="HostWindowLockToolTip.Content" xml:space="preserve">
+    <value>To unlock after locking, go to the system tray to unlock</value>
+  </data>
+  <data name="SettingsPageFan.Header" xml:space="preserve">
+    <value>Fan lyrics</value>
+  </data>
+  <data name="SettingsPageLyricsFontColorCustom.Content" xml:space="preserve">
+    <value>Custom</value>
+  </data>
+  <data name="SettingsPageLyricsFgFontColorCustom.Content" xml:space="preserve">
+    <value>Custom</value>
+  </data>
+  <data name="SettingsPageLyrics.Content" xml:space="preserve">
+    <value>Lyrics style and effect</value>
+  </data>
+  <data name="SettingsPageApp.Content" xml:space="preserve">
+    <value>App appearance and behavior</value>
+  </data>
+  <data name="SettingsPageAutoLock.Header" xml:space="preserve">
+    <value>Auto-lock when activating desktop mode</value>
+  </data>
+  <data name="SettingsPageSongInfoAlignment.Header" xml:space="preserve">
+    <value>Alignment</value>
+  </data>
+  <data name="SettingsPageSongInfoCenter.Content" xml:space="preserve">
+    <value>Center</value>
+  </data>
+  <data name="SettingsPageSongInfoLeft.Content" xml:space="preserve">
+    <value>Left</value>
+  </data>
+  <data name="SettingsPageSongInfoRight.Content" xml:space="preserve">
+    <value>Right</value>
+  </data>
+  <data name="SettingsPageAlbumArt.Text" xml:space="preserve">
+    <value>Album art</value>
+  </data>
+  <data name="SettingsPageSongInfo.Text" xml:space="preserve">
+    <value>Song title &amp; artist</value>
+  </data>
+  <data name="SettingsPageEasingFuncType.Header" xml:space="preserve">
+    <value>Easing animation type</value>
+  </data>
+  <data name="SettingsPagePlaybackLib.Content" xml:space="preserve">
+    <value>Playback sources</value>
+  </data>
+  <data name="SettingsPageMediaSourceProvidersConfig.Header" xml:space="preserve">
+    <value>Playback sources</value>
+  </data>
+  <data name="SettingsPageMediaSourceProvidersConfig.Description" xml:space="preserve">
+    <value>Enable or disable lyrics display for a specified media source</value>
+  </data>
+  <data name="SettingsPageLog.Header" xml:space="preserve">
+    <value>Log record</value>
+  </data>
+  <data name="SettingsPageTranslation.Content" xml:space="preserve">
+    <value>Lyrics translation</value>
+  </data>
+  <data name="MainPagePositionOffsetSlider.Header" xml:space="preserve">
+    <value>Lyrics timeline offset (ms)</value>
+  </data>
+  <data name="SettingsPageTranslationConfig.Header" xml:space="preserve">
+    <value>Configure translation services</value>
+  </data>
+  <data name="SettingsPageLibreTranslateServer.Header" xml:space="preserve">
+    <value>Server address</value>
+  </data>
+  <data name="SettingsPageServerTestButton.Content" xml:space="preserve">
+    <value>Test server</value>
+  </data>
+  <data name="SettingsPageTargetLanguage.Header" xml:space="preserve">
+    <value>Target language</value>
+  </data>
+  <data name="SettingsPageTranslationInfo.Header" xml:space="preserve">
+    <value>Translation service powered by LibreTranslate</value>
+  </data>
+  <data name="SettingsPageTranslationInfoLink.Text" xml:space="preserve">
+    <value>Visit https://github.com/LibreTranslate/LibreTranslate for installation instructions and more information (this software is not affiliated with this translation service in any way)</value>
+  </data>
+  <data name="SettingsPageLibreTranslateTestSuccessInfo" xml:space="preserve">
+    <value>Server test successful</value>
+  </data>
+  <data name="SettingsPageLibreTranslateTestFailedInfo" xml:space="preserve">
+    <value>Server test failed</value>
+  </data>
+  <data name="SettingsPageLyricsFontStrokeWidth.Header" xml:space="preserve">
+    <value>Lyrics stroke width (Desktop mode only)</value>
+  </data>
+  <data name="SettingsPageFollowSystem.Content" xml:space="preserve">
+    <value>Follow system</value>
+  </data>
+  <data name="SettingsPageAutoStart.Header" xml:space="preserve">
+    <value>Automatic startup</value>
+  </data>
+  <data name="SettingsPageLyricsStrokeFontColor.Header" xml:space="preserve">
+    <value>Lyrics stroke color (Desktop mode only)</value>
+  </data>
+  <data name="SettingsPageIgnoreFullscreenWindow.Header" xml:space="preserve">
+    <value>Always stay on top of fullscreen applications</value>
+  </data>
+  <data name="SettingsPageIgnoreFullscreenWindow.Description" xml:space="preserve">
+    <value>Force this app to appear on top of full-screen apps when docked or desktop mode is enabled</value>
+  </data>
+  <data name="HostWindowMoreButtonToolTip.Content" xml:space="preserve">
+    <value>More</value>
+  </data>
+  <data name="LyricsPageTimelineOffsetButtonToolTip.Content" xml:space="preserve">
+    <value>Lyrics timeline offset</value>
+  </data>
+  <data name="LyricsPageTranslationButtonToolTip.Content" xml:space="preserve">
+    <value>Translate</value>
+  </data>
+  <data name="LyricsPageDisplayTypeButtonToolTip.Content" xml:space="preserve">
+    <value>Display type</value>
+  </data>
+  <data name="LyricsPageSettingsButtonToolTip.Content" xml:space="preserve">
+    <value>Settings</value>
+  </data>
+  <data name="TranslateServerNotSet" xml:space="preserve">
+    <value>Translate server is not set, please configure it in settings first</value>
+  </data>
+  <data name="LyricsPagePositionOffsetHint.Text" xml:space="preserve">
+    <value>Will automatically reset to 0 when switching songs</value>
+  </data>
+  <data name="SettingsPageTargetLanguage.Description" xml:space="preserve">
+    <value>The translation in the lyrics will be read first. If there is no match, the machine translation will be requested from the LibreTranslate server</value>
+  </data>
+  <data name="SettingsPageAlbumArtSearchProvidersConfig.Header" xml:space="preserve">
+    <value>Configure album cover source</value>
+  </data>
+  <data name="SettingsPageAlbumArtSearchProvidersConfig.Description" xml:space="preserve">
+    <value>Drag to sort, the album art search order will be in the following order</value>
+  </data>
+  <data name="SettingsPageAlbumLib.Content" xml:space="preserve">
+    <value>Album art source</value>
+  </data>
+  <data name="AlbumArtSearchLocalProvider" xml:space="preserve">
+    <value>Local music files</value>
+  </data>
+  <data name="AlbumArtSearchSMTCProvider" xml:space="preserve">
+    <value>Music player</value>
+  </data>
+  <data name="SettingsPageMediaLib.Content" xml:space="preserve">
+    <value>Media library</value>
+  </data>
+  <data name="SettingsPageScrollEasing.Header" xml:space="preserve">
+    <value>Lyrics scrolling animation type</value>
+  </data>
+  <data name="SettingsPageScrollDuration.Header" xml:space="preserve">
+    <value>Lyrics scrolling animation duration</value>
+  </data>
+  <data name="SettingsPageEasingTypeLinear.Content" xml:space="preserve">
+    <value>Linear</value>
+  </data>
+  <data name="SettingsPageEasingTypeSmoothStep.Content" xml:space="preserve">
+    <value>Smooth step</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutSine.Content" xml:space="preserve">
+    <value>Ease-in-out sine</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutQuad.Content" xml:space="preserve">
+    <value>Ease-in-out quad</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutElastic.Content" xml:space="preserve">
+    <value>Ease-in-out elastic</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutBack.Content" xml:space="preserve">
+    <value>Ease-in-out back</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutBounce.Content" xml:space="preserve">
+    <value>Ease-in-out bounce</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutCirc.Content" xml:space="preserve">
+    <value>Ease-in-out circ</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutExpo.Content" xml:space="preserve">
+    <value>Ease-in-out expo</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutQuint.Content" xml:space="preserve">
+    <value>Ease-in-out quint</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutQuart.Content" xml:space="preserve">
+    <value>Ease-in-out quart</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutCubic.Content" xml:space="preserve">
+    <value>Ease-in-out cubic</value>
+  </data>
+  <data name="SettingsPageLyricsRendingScopeLineStartToCurrentChar.Content" xml:space="preserve">
+    <value>Current line start to current char</value>
+  </data>
+  <data name="SettingsPageLyricsHighlightScope.Header" xml:space="preserve">
+    <value>Highlight scope</value>
+  </data>
+  <data name="SettingsPageLyricsTimelineThreshold.Header" xml:space="preserve">
+    <value>Lyrics timeline sync threshold</value>
+  </data>
+  <data name="SettingsPageLyricsTimelineThreshold.Description" xml:space="preserve">
+    <value>If the lyrics progress is jittery, try increasing this threshold; changing this value can cause lyrics synchronization to deviate</value>
+  </data>
+  <data name="SettingsPageQQGroup.Header" xml:space="preserve">
+    <value>QQ feedback &amp; chat group</value>
+  </data>
+  <data name="SettingsPageDiscord.Header" xml:space="preserve">
+    <value>Discord</value>
+  </data>
+  <data name="SettingsPageJoinNowButton.Content" xml:space="preserve">
+    <value>Join now</value>
+  </data>
 </root>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/ja-JP/Resources.resw

@@ -118,7 +118,7 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <data name="SettingsPageMusicLib.Header" xml:space="preserve">
-    <value>地元の音楽図書館</value>
+    <value>地元のメディア図書館</value>
   </data>
   <data name="SettingsPageMusicLib.Description" xml:space="preserve">
     <value>音楽や歌詞を保存するフォルダーを追加します</value>
@@ -139,13 +139,16 @@
     <value>フォルダーを追加します</value>
   </data>
   <data name="SettingsPageTheme.Header" xml:space="preserve">
-    <value>テーマ</value>
+    <value>歌詞の背景テーマ</value>
   </data>
   <data name="SettingsPageLanguage.Header" xml:space="preserve">
     <value>言語</value>
   </data>
-  <data name="SettingsPageFollowSystem.Content" xml:space="preserve">
-    <value>システムをフォローします</value>
+  <data name="SettingsPageLyricsFontColorAdaptiveColored.Content" xml:space="preserve">
+    <value>歌詞の背景に適応する（色付き）</value>
+  </data>
+  <data name="SettingsPageLyricsFgFontColorAdaptiveColored.Content" xml:space="preserve">
+    <value>歌詞の背景に適応する（色付き）</value>
   </data>
   <data name="SettingsPageLight.Content" xml:space="preserve">
     <value>ライト</value>
@@ -196,7 +199,7 @@
     <value>透明</value>
   </data>
   <data name="SettingsPageBackdrop.Header" xml:space="preserve">
-    <value>背景</value>
+    <value>歌詞の背景素材</value>
   </data>
   <data name="SettingsPageSystemLanguage.Content" xml:space="preserve">
     <value>デフォルト</value>
@@ -210,14 +213,14 @@
   <data name="SettingsPagePathExistedInfo" xml:space="preserve">
     <value>フォルダーが追加されました。二度と追加しないでください。</value>
   </data>
-  <data name="SettingsPageCoverOverlay.Header" xml:space="preserve">
-    <value>オーバーレイアルバムアートの背景</value>
+  <data name="SettingsPageLyricsBackground.Header" xml:space="preserve">
+    <value>歌詞の背景</value>
   </data>
-  <data name="SettingsPageDynamicCoverOverlay.Header" xml:space="preserve">
-    <value>ダイナミックアルバムアートの背景</value>
+  <data name="SettingsPageDynamicLyricsBackground.Header" xml:space="preserve">
+    <value>ダイナミックな歌詞の背景</value>
   </data>
-  <data name="SettingsPageCoverOverlayOpacity.Header" xml:space="preserve">
-    <value>アルバムアートの背景不透明</value>
+  <data name="SettingsPageLyricsBackgroundOpacity.Header" xml:space="preserve">
+    <value>歌詞の背景不透明</value>
   </data>
   <data name="SettingsPageTitle" xml:space="preserve">
     <value>設定 - BetterLyrics</value>
@@ -237,8 +240,8 @@
   <data name="SettingsPageLyricsRight.Content" xml:space="preserve">
     <value>右</value>
   </data>
-  <data name="SettingsPageCoverOverlayBlurAmount.Header" xml:space="preserve">
-    <value>アルバムアートバックグラウンドブラー量</value>
+  <data name="SettingsPageLyricsBackgroundBlurAmount.Header" xml:space="preserve">
+    <value>歌詞の背景ぼやけ</value>
   </data>
   <data name="SettingsPageLyricsBlurAmount.Header" xml:space="preserve">
     <value>ぼやけの量</value>
@@ -252,9 +255,6 @@
   <data name="SettingsPageLyricsBlurHighGPUUsage.Text" xml:space="preserve">
     <value>ぼかしが有効になっている場合のGPU使用量が大幅に高くなります（&gt; 0）</value>
   </data>
-  <data name="SettingsPageCoverOverlayGPUUsage.Text" xml:space="preserve">
-    <value>この機能を有効にすると、GPUの使用率がわずかに増加します</value>
-  </data>
   <data name="SettingsPageLyricsVerticalEdgeOpacity.Header" xml:space="preserve">
     <value>上端と下端の不透明度</value>
   </data>
@@ -273,16 +273,16 @@
   <data name="MainWindowImmersiveMode.ToolTipService.ToolTip" xml:space="preserve">
     <value>没入モード</value>
   </data>
-  <data name="SettingsPageAlbumOverlay.Content" xml:space="preserve">
-    <value>アルバムの背景</value>
+  <data name="SettingsPageBackgroundOverlay.Content" xml:space="preserve">
+    <value>歌詞の背景</value>
   </data>
   <data name="SettingsPageAbout.Content" xml:space="preserve">
     <value>について</value>
   </data>
   <data name="SettingsPageLyricsLib.Content" xml:space="preserve">
-    <value>歌詞ライブラリ</value>
+    <value>歌詞</value>
   </data>
-  <data name="SettingsPageAppAppearance.Content" xml:space="preserve">
+  <data name="SettingsPageAppAppearance.Text" xml:space="preserve">
     <value>アプリの外観</value>
   </data>
   <data name="SettingsPageLyricsGlowEffect.Header" xml:space="preserve">
@@ -292,7 +292,10 @@
     <value>グローエフェクトスコープ</value>
   </data>
   <data name="SettingsPageLyricsSearchProvidersConfig.Header" xml:space="preserve">
-    <value>歌詞検索プロバイダーを構成します</value>
+    <value>歌詞ソースを構成します</value>
+  </data>
+  <data name="SettingsPageLyricsSearchProvidersConfig.Description" xml:space="preserve">
+    <value>ドラッグしてソートすると、歌詞の検索注文は次の順序で行われます</value>
   </data>
   <data name="SettingsPageAddFolderButton.Content" xml:space="preserve">
     <value>追加</value>
@@ -301,34 +304,40 @@
     <value>BetterLyrics へようこそ</value>
   </data>
   <data name="MainPageWelcomeTeachingTip.Subtitle" xml:space="preserve">
-    <value>今すぐ歌詞データベースをセットアップしましょう</value>
+    <value>マウスをアプリの上または下部の領域にホバリングして、より多くの機能オプションを表示します</value>
   </data>
   <data name="MainPageNoMusicPlaying.Text" xml:space="preserve">
     <value>今は音楽が再生されていません</value>
   </data>
   <data name="SettingsPageDev.Content" xml:space="preserve">
-    <value>開発者オプション</value>
+    <value>高度なオプション</value>
   </data>
   <data name="SettingsPageMockMusicPlaying.Header" xml:space="preserve">
     <value>テスト音楽を再生します</value>
   </data>
   <data name="SettingsPagePlayingMockMusicButton.Content" xml:space="preserve">
-    <value>システムプレーヤーを使用して再生します</value>
+    <value>「SoundCloud.com」で「Cut to the Feeling」を再生する</value>
   </data>
-  <data name="SettingsPageLog.Header" xml:space="preserve">
-    <value>ログ</value>
+  <data name="SettingsPageCache.Header" xml:space="preserve">
+    <value>キャッシュ</value>
   </data>
-  <data name="SettingsPageLyricsFontColor.Header" xml:space="preserve">
-    <value>フォントカラー</value>
+  <data name="SettingsPageCache.Description" xml:space="preserve">
+    <value>ログファイル、ネットワーク歌詞キャッシュを含む</value>
   </data>
-  <data name="SettingsPageLyricsFontColorDefault.Content" xml:space="preserve">
-    <value>デフォルト</value>
+  <data name="SettingsPageLyricsBgFontColor.Header" xml:space="preserve">
+    <value>フォントカラー（非電流再生エリア）</value>
   </data>
-  <data name="SettingsPageLyricsFontColorDominant.Content" xml:space="preserve">
-    <value>アルバムアートアクセントカラー</value>
+  <data name="SettingsPageLyricsFgFontColor.Header" xml:space="preserve">
+    <value>フォントカラー（現在の再生エリア）</value>
+  </data>
+  <data name="SettingsPageLyricsFontColorAdaptiveGrayed.Content" xml:space="preserve">
+    <value>歌詞の背景に適応する（灰色）</value>
+  </data>
+  <data name="SettingsPageLyricsFgFontColorAdaptiveGrayed.Content" xml:space="preserve">
+    <value>歌詞の背景に適応する（灰色）</value>
   </data>
   <data name="SettingsPageAlbumStyle.Content" xml:space="preserve">
-    <value>アルバムアートスタイル</value>
+    <value>アルバムエリアスタイル</value>
   </data>
   <data name="SettingsPageAlbumRadius.Header" xml:space="preserve">
     <value>コーナー半径</value>
@@ -378,19 +387,19 @@
   <data name="BaseWindowUnMiniFlyoutItem.Text" xml:space="preserve">
     <value>ピクチャーインピクチャーモードを終了します</value>
   </data>
-  <data name="MainPageLyricsNotFound.Text" xml:space="preserve">
+  <data name="LyricsNotFound" xml:space="preserve">
     <value>歌詞が見つかりません</value>
   </data>
-  <data name="SettingsPageLyricsEffect.Content" xml:space="preserve">
+  <data name="SettingsPageLyricsEffect.Text" xml:space="preserve">
     <value>歌詞効果</value>
   </data>
-  <data name="SettingsPageLyricsStyle.Content" xml:space="preserve">
+  <data name="SettingsPageLyricsStyle.Text" xml:space="preserve">
     <value>歌詞スタイル</value>
   </data>
   <data name="SettingsPagePathBeIncludedInfo" xml:space="preserve">
     <value>このフォルダーは既存のフォルダーに既に含まれており、再度追加する必要はありません</value>
   </data>
-  <data name="SettingsPageAppBehavior.Content" xml:space="preserve">
+  <data name="SettingsPageAppBehavior.Text" xml:space="preserve">
     <value>アプリの動作</value>
   </data>
   <data name="SettingsPageAutoStartWindow.Header" xml:space="preserve">
@@ -400,10 +409,10 @@
     <value>標準モードをアクティブにします</value>
   </data>
   <data name="SettingsPageAutoStartDesktopLyrics.Content" xml:space="preserve">
-    <value>ドックモードをアクティブにします</value>
+    <value>デスクトップモードを開始します</value>
   </data>
-  <data name="DesktopLyricsRendererPageLyricsNotFound.Text" xml:space="preserve">
-    <value>歌詞が見つかりません</value>
+  <data name="SettingsPageAutoStartDockLyrics.Content" xml:space="preserve">
+    <value>ドックモードをアクティブにします</value>
   </data>
   <data name="SystemTrayPageTitle" xml:space="preserve">
     <value>システムトレイ - BetterLyrics</value>
@@ -411,6 +420,9 @@
   <data name="HostWindowDockFlyoutItem.Text" xml:space="preserve">
     <value>ドックモード</value>
   </data>
+  <data name="HostWindowDesktopFlyoutItem.Text" xml:space="preserve">
+    <value>デスクトップモード</value>
+  </data>
   <data name="SettingsPageLyricsFontWeight.Header" xml:space="preserve">
     <value>フォント重量</value>
   </data>
@@ -447,19 +459,16 @@
   <data name="SettingsPageLyricsExtraBlack.Content" xml:space="preserve">
     <value>余分な黒</value>
   </data>
-  <data name="SettingsPageLyricsGlowEffectScopeWholeLyrics.Content" xml:space="preserve">
-    <value>歌詞全体</value>
-  </data>
-  <data name="SettingsPageLyricsGlowEffectScopeCurrentLine.Content" xml:space="preserve">
+  <data name="SettingsPageLyricsRendingScopeCurrentLine.Content" xml:space="preserve">
     <value>現在の行</value>
   </data>
-  <data name="SettingsPageLyricsGlowEffectScopeCurrentChar.Content" xml:space="preserve">
+  <data name="SettingsPageLyricsRendingScopeCurrentChar.Content" xml:space="preserve">
     <value>現在の文字</value>
   </data>
   <data name="HostWindowSettingsFlyoutItem.Text" xml:space="preserve">
     <value>設定</value>
   </data>
-  <data name="MainPageLyricsLoading.Text" xml:space="preserve">
+  <data name="LyricsLoading" xml:space="preserve">
     <value>歌詞の読み込み...</value>
   </data>
   <data name="LyricsSearchProviderLocalLrcFile" xml:space="preserve">
@@ -486,4 +495,244 @@
   <data name="SettingsPagePathIncludingOthersInfo" xml:space="preserve">
     <value>このフォルダーには追加されたフォルダーが含まれています。これらのフォルダを削除してフォルダーを追加してください</value>
   </data>
+  <data name="LyricsSearchProviderAmllTtmlDb" xml:space="preserve">
+    <value>amll-ttml-db</value>
+  </data>
+  <data name="LyricsSearchProviderQQ" xml:space="preserve">
+    <value>QQ</value>
+  </data>
+  <data name="LyricsSearchProviderNetease" xml:space="preserve">
+    <value>Netease</value>
+  </data>
+  <data name="LyricsSearchProviderKugou" xml:space="preserve">
+    <value>Kugou</value>
+  </data>
+  <data name="SettingsPageDebugOverlay.Header" xml:space="preserve">
+    <value>デバッグオーバーレイを表示します</value>
+  </data>
+  <data name="DependenciesSettingsExpander.Header" xml:space="preserve">
+    <value>依存関係</value>
+  </data>
+  <data name="HostWindowClickThroughFlyoutItem.Text" xml:space="preserve">
+    <value>ロック</value>
+  </data>
+  <data name="SystemTraySettings.Text" xml:space="preserve">
+    <value>設定を開く</value>
+  </data>
+  <data name="SystemTrayExit.Text" xml:space="preserve">
+    <value>プログラムを終了します</value>
+  </data>
+  <data name="SystemTrayUnlock.Text" xml:space="preserve">
+    <value>ウィンドウのロックを解除します</value>
+  </data>
+  <data name="HostWindowClickThroughButton.Content" xml:space="preserve">
+    <value>ロック</value>
+  </data>
+  <data name="HostWindowLockToolTip.Content" xml:space="preserve">
+    <value>ロック後にロックを解除するには、システムトレイに移動してロックを解除します</value>
+  </data>
+  <data name="SettingsPageFan.Header" xml:space="preserve">
+    <value>ファンの歌詞</value>
+  </data>
+  <data name="SettingsPageLyricsFontColorCustom.Content" xml:space="preserve">
+    <value>カスタマイズ</value>
+  </data>
+  <data name="SettingsPageLyricsFgFontColorCustom.Content" xml:space="preserve">
+    <value>カスタマイズ</value>
+  </data>
+  <data name="SettingsPageLyrics.Content" xml:space="preserve">
+    <value>歌詞のスタイルと効果</value>
+  </data>
+  <data name="SettingsPageApp.Content" xml:space="preserve">
+    <value>アプリの外観と動作</value>
+  </data>
+  <data name="SettingsPageAutoLock.Header" xml:space="preserve">
+    <value>デスクトップモードをアクティブにするときの自動ロック</value>
+  </data>
+  <data name="SettingsPageSongInfoAlignment.Header" xml:space="preserve">
+    <value>アライメント</value>
+  </data>
+  <data name="SettingsPageSongInfoCenter.Content" xml:space="preserve">
+    <value>中心</value>
+  </data>
+  <data name="SettingsPageSongInfoLeft.Content" xml:space="preserve">
+    <value>左</value>
+  </data>
+  <data name="SettingsPageSongInfoRight.Content" xml:space="preserve">
+    <value>右</value>
+  </data>
+  <data name="SettingsPageAlbumArt.Text" xml:space="preserve">
+    <value>アルバムアート</value>
+  </data>
+  <data name="SettingsPageSongInfo.Text" xml:space="preserve">
+    <value>曲のタイトル＆アーティスト</value>
+  </data>
+  <data name="SettingsPageEasingFuncType.Header" xml:space="preserve">
+    <value>アニメーションタイプを緩和します</value>
+  </data>
+  <data name="SettingsPagePlaybackLib.Content" xml:space="preserve">
+    <value>再生ソース</value>
+  </data>
+  <data name="SettingsPageMediaSourceProvidersConfig.Header" xml:space="preserve">
+    <value>再生ソース</value>
+  </data>
+  <data name="SettingsPageMediaSourceProvidersConfig.Description" xml:space="preserve">
+    <value>指定されたメディアソースの歌詞ディスプレイを有効または無効にする</value>
+  </data>
+  <data name="SettingsPageLog.Header" xml:space="preserve">
+    <value>ログレコード</value>
+  </data>
+  <data name="SettingsPageTranslation.Content" xml:space="preserve">
+    <value>歌詞翻訳</value>
+  </data>
+  <data name="MainPagePositionOffsetSlider.Header" xml:space="preserve">
+    <value>歌詞タイムラインオフセット（ミリ秒）</value>
+  </data>
+  <data name="SettingsPageTranslationConfig.Header" xml:space="preserve">
+    <value>翻訳サービスを構成します</value>
+  </data>
+  <data name="SettingsPageLibreTranslateServer.Header" xml:space="preserve">
+    <value>サーバーアドレス</value>
+  </data>
+  <data name="SettingsPageServerTestButton.Content" xml:space="preserve">
+    <value>テストサーバー</value>
+  </data>
+  <data name="SettingsPageTargetLanguage.Header" xml:space="preserve">
+    <value>ターゲット言語</value>
+  </data>
+  <data name="SettingsPageTranslationInfo.Header" xml:space="preserve">
+    <value>LibreTranslate を搭載した翻訳サービス</value>
+  </data>
+  <data name="SettingsPageTranslationInfoLink.Text" xml:space="preserve">
+    <value>https://github.com/LibreTranslate/LibreTranslate にアクセスしてください。</value>
+  </data>
+  <data name="SettingsPageLibreTranslateTestSuccessInfo" xml:space="preserve">
+    <value>サーバーテストが成功しました</value>
+  </data>
+  <data name="SettingsPageLibreTranslateTestFailedInfo" xml:space="preserve">
+    <value>サーバーテストに失敗しました</value>
+  </data>
+  <data name="SettingsPageLyricsFontStrokeWidth.Header" xml:space="preserve">
+    <value>歌詞ストローク幅（デスクトップモードのみ）</value>
+  </data>
+  <data name="SettingsPageFollowSystem.Content" xml:space="preserve">
+    <value>システムをフォローします</value>
+  </data>
+  <data name="SettingsPageAutoStart.Header" xml:space="preserve">
+    <value>自動起動</value>
+  </data>
+  <data name="SettingsPageLyricsStrokeFontColor.Header" xml:space="preserve">
+    <value>歌詞ストロークカラー（デスクトップモードのみ）</value>
+  </data>
+  <data name="SettingsPageIgnoreFullscreenWindow.Header" xml:space="preserve">
+    <value>常にフルスクリーンアプリケーションを常に把握してください</value>
+  </data>
+  <data name="SettingsPageIgnoreFullscreenWindow.Description" xml:space="preserve">
+    <value>このアプリは、ドッキングまたはデスクトップモードが有効になっているときにフルスクリーンアプリの上に表示されます</value>
+  </data>
+  <data name="HostWindowMoreButtonToolTip.Content" xml:space="preserve">
+    <value>もっと</value>
+  </data>
+  <data name="LyricsPageTimelineOffsetButtonToolTip.Content" xml:space="preserve">
+    <value>歌詞タイムラインオフセット</value>
+  </data>
+  <data name="LyricsPageTranslationButtonToolTip.Content" xml:space="preserve">
+    <value>翻訳する</value>
+  </data>
+  <data name="LyricsPageDisplayTypeButtonToolTip.Content" xml:space="preserve">
+    <value>表示タイプ</value>
+  </data>
+  <data name="LyricsPageSettingsButtonToolTip.Content" xml:space="preserve">
+    <value>設定</value>
+  </data>
+  <data name="TranslateServerNotSet" xml:space="preserve">
+    <value>翻訳サーバーは設定されていません。最初に設定で構成してください</value>
+  </data>
+  <data name="LyricsPagePositionOffsetHint.Text" xml:space="preserve">
+    <value>曲を切り替えると、0 に自動的にリセットされます</value>
+  </data>
+  <data name="SettingsPageTargetLanguage.Description" xml:space="preserve">
+    <value>歌詞の翻訳は最初に読まれます。一致していない場合、機械の翻訳はLibretranslate Serverから要求されます</value>
+  </data>
+  <data name="SettingsPageAlbumArtSearchProvidersConfig.Header" xml:space="preserve">
+    <value>アルバムカバーソースを構成します</value>
+  </data>
+  <data name="SettingsPageAlbumArtSearchProvidersConfig.Description" xml:space="preserve">
+    <value>ドラッグしてソートすると、アルバムアートサーチオーダーは次の順序で行われます</value>
+  </data>
+  <data name="SettingsPageAlbumLib.Content" xml:space="preserve">
+    <value>アルバムアートソース</value>
+  </data>
+  <data name="AlbumArtSearchLocalProvider" xml:space="preserve">
+    <value>ローカル音楽ファイル</value>
+  </data>
+  <data name="AlbumArtSearchSMTCProvider" xml:space="preserve">
+    <value>音楽プレーヤー</value>
+  </data>
+  <data name="SettingsPageMediaLib.Content" xml:space="preserve">
+    <value>メディアライブラリ</value>
+  </data>
+  <data name="SettingsPageScrollEasing.Header" xml:space="preserve">
+    <value>歌詞スクロールアニメーションタイプ</value>
+  </data>
+  <data name="SettingsPageScrollDuration.Header" xml:space="preserve">
+    <value>歌詞スクロールアニメーションの期間</value>
+  </data>
+  <data name="SettingsPageEasingTypeLinear.Content" xml:space="preserve">
+    <value>リニア</value>
+  </data>
+  <data name="SettingsPageEasingTypeSmoothStep.Content" xml:space="preserve">
+    <value>スムーズなステップ</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutSine.Content" xml:space="preserve">
+    <value>サインがゆっくりと出入りします</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutQuad.Content" xml:space="preserve">
+    <value>セカンダリスローインとアウト</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutElastic.Content" xml:space="preserve">
+    <value>弾力性は内外に遅くなります</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutBack.Content" xml:space="preserve">
+    <value>リバウンドはスローアウトで遅くなります</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutBounce.Content" xml:space="preserve">
+    <value>ゆっくりと出入りします</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutCirc.Content" xml:space="preserve">
+    <value>丸い、ゆっくりと出入り</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutExpo.Content" xml:space="preserve">
+    <value>インデックスは内外に遅くなります</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutQuint.Content" xml:space="preserve">
+    <value>5つの遅いインとアウト</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutQuart.Content" xml:space="preserve">
+    <value>4つの遅いインとアウト</value>
+  </data>
+  <data name="SettingsPageEasingTypeEaseInOutCubic.Content" xml:space="preserve">
+    <value>3つの遅いインとアウト</value>
+  </data>
+  <data name="SettingsPageLyricsRendingScopeLineStartToCurrentChar.Content" xml:space="preserve">
+    <value>現在のラインが現在の文字から始まります</value>
+  </data>
+  <data name="SettingsPageLyricsHighlightScope.Header" xml:space="preserve">
+    <value>ハイライトスコープ</value>
+  </data>
+  <data name="SettingsPageLyricsTimelineThreshold.Header" xml:space="preserve">
+    <value>歌詞タイムライン同期しきい値</value>
+  </data>
+  <data name="SettingsPageLyricsTimelineThreshold.Description" xml:space="preserve">
+    <value>歌詞の進行が不安定な場合は、このしきい値を増やしてみてください。この値を変更すると、歌詞の同期が逸脱する可能性があります</value>
+  </data>
+  <data name="SettingsPageQQGroup.Header" xml:space="preserve">
+    <value>QQフィードバック＆チャットグループ</value>
+  </data>
+  <data name="SettingsPageDiscord.Header" xml:space="preserve">
+    <value>Discord</value>
+  </data>
+  <data name="SettingsPageJoinNowButton.Content" xml:space="preserve">
+    <value>今すぐ参加してください</value>
+  </data>
 </root>