新增：

- 歌词原文译文分隔符现可自定义
- 音乐库新增“播放全部”按钮
- 接入 Last.fm 服务（分别为播放源配置是否开启 Last.fm 听歌记录服务）

改动：
- 分别为播放源配置歌词源、设置歌词同步阈值、歌词偏移值

修复：
- 在启用强制显示在全屏应用上时从停靠模式、桌面模式切回标准模式后窗口仍永远处于顶部的异常行为
- “歌词背景不透明度“选项对桌面模式、停靠模式无效的问题

.github/workflows/issues-translator.yml

@@ -0,0 +1,18 @@
+name: 'issue-translator'
+on: 
+  issue_comment: 
+    types: [created]
+  issues: 
+    types: [opened]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: usthe/issues-translate-action@v2.7
+        with:
+          IS_MODIFY_TITLE: false
+          # not require, default false, . Decide whether to modify the issue title
+          # if true, the robot account @Issues-translate-bot must have modification permissions, invite @Issues-translate-bot to your project or use your custom bot.
+          CUSTOM_BOT_NOTE: Bot detected the issue body's language is not English, translate it automatically. 👯👭🏻🧑‍🤝‍🧑👫🧑🏿‍🤝‍🧑🏻👩🏾‍🤝‍👨🏿👬🏿
+          # not require. Customize the translation robot prefix message.

.github/workflows/release-to-telegram.yml

@@ -0,0 +1,28 @@
+name: Notify Telegram on GitHub Release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  notify:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Send release info to Telegram
+        env:
+          TELEGRAM_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+          CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
+          THREAD_ID: ${{ secrets.TELEGRAM_THREAD_ID }}
+          RELEASE_URL: ${{ github.event.release.html_url }}
+          RELEASE_TAG: ${{ github.event.release.tag_name }}
+          RELEASE_NAME: ${{ github.event.release.name }}
+          RELEASE_BODY: ${{ github.event.release.body }}
+        run: |
+          TEXT="🚀 *New Release:* ${RELEASE_TAG} - ${RELEASE_NAME}%0A"
+          TEXT+="📝 *Description:*%0A${RELEASE_BODY}%0A"
+          TEXT+="🔗 [View on GitHub](${RELEASE_URL})"
+
+          curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_TOKEN}/sendMessage" \
+               -d chat_id="${CHAT_ID}" \
+               -d message_thread_id="${THREAD_ID}" \
+               -d text="${TEXT}"

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

@@ -1,3 +1,5 @@
+name: Notify Discord on GitHub Release
+
 on:
   release:
     types: [published]

.gitignore

@@ -406,3 +406,4 @@ FodyWeavers.xsd
 # JetBrains Rider
 *.sln.iml
 /BetterLyrics.WinUI3/BetterLyrics.WinUI3 (Package)/BetterLyrics.WinUI3 (Package)_TemporaryKey.pfx
+/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/LastFM.cs

BetterLyrics.WinUI3/BetterLyrics.WinUI3 (Package)/BetterLyrics.WinUI3 (Package).wapproj

@@ -1,149 +1,150 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup Condition="'$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '15.0'">
-    <VisualStudioVersion>15.0</VisualStudioVersion>
-  </PropertyGroup>
-  <ItemGroup Label="ProjectConfigurations">
-    <ProjectConfiguration Include="Debug|x86">
-      <Configuration>Debug</Configuration>
-      <Platform>x86</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|x86">
-      <Configuration>Release</Configuration>
-      <Platform>x86</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Debug|x64">
-      <Configuration>Debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|x64">
-      <Configuration>Release</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Debug|ARM64">
-      <Configuration>Debug</Configuration>
-      <Platform>ARM64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|ARM64">
-      <Configuration>Release</Configuration>
-      <Platform>ARM64</Platform>
-    </ProjectConfiguration>
-  </ItemGroup>
-  <PropertyGroup>
-    <WapProjPath Condition="'$(WapProjPath)'==''">$(MSBuildExtensionsPath)\Microsoft\DesktopBridge\</WapProjPath>
-    <PathToXAMLWinRTImplementations>BetterLyrics.WinUI3\</PathToXAMLWinRTImplementations>
-  </PropertyGroup>
-  <Import Project="$(WapProjPath)\Microsoft.DesktopBridge.props" />
-  <PropertyGroup>
-    <ProjectGuid>6576cd19-ef92-4099-b37d-e2d8ebdb6bf5</ProjectGuid>
-    <TargetPlatformVersion>10.0.26100.0</TargetPlatformVersion>
-    <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
-    <AssetTargetFallback>net8.0-windows$(TargetPlatformVersion);$(AssetTargetFallback)</AssetTargetFallback>
-    <DefaultLanguage>zh-CN</DefaultLanguage>
-    <AppxPackageSigningEnabled>True</AppxPackageSigningEnabled>
-    <EntryPointProjectUniqueName>..\BetterLyrics.WinUI3\BetterLyrics.WinUI3.csproj</EntryPointProjectUniqueName>
-    <GenerateAppInstallerFile>False</GenerateAppInstallerFile>
-    <AppxPackageSigningTimestampDigestAlgorithm>SHA256</AppxPackageSigningTimestampDigestAlgorithm>
-    <AppxAutoIncrementPackageRevision>False</AppxAutoIncrementPackageRevision>
-    <GenerateTestArtifacts>True</GenerateTestArtifacts>
-    <AppxBundlePlatforms>x86|x64</AppxBundlePlatforms>
-    <GenerateTemporaryStoreCertificate>True</GenerateTemporaryStoreCertificate>
-    <HoursBetweenUpdateChecks>0</HoursBetweenUpdateChecks>
-    <PackageCertificateKeyFile>BetterLyrics.WinUI3 %28Package%29_TemporaryKey.pfx</PackageCertificateKeyFile>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <AppxBundle>Always</AppxBundle>
-    <DefaultLanguage>en-US</DefaultLanguage>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x86'">
-    <AppxBundle>Always</AppxBundle>
-    <DefaultLanguage>en-US</DefaultLanguage>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x86'">
-    <AppxBundle>Always</AppxBundle>
-    <DefaultLanguage>en-US</DefaultLanguage>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-    <AppxBundle>Always</AppxBundle>
-    <DefaultLanguage>en-US</DefaultLanguage>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'">
-    <AppxBundle>Always</AppxBundle>
-    <DefaultLanguage>en-US</DefaultLanguage>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'">
-    <AppxBundle>Always</AppxBundle>
-    <DefaultLanguage>en-US</DefaultLanguage>
-  </PropertyGroup>
-  <ItemGroup>
-    <AppxManifest Include="Package.appxmanifest">
-      <SubType>Designer</SubType>
-    </AppxManifest>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="BetterLyrics.WinUI3 %28Package%29_TemporaryKey.pfx" />
-    <Content Include="Images\LargeTile.scale-100.png" />
-    <Content Include="Images\LargeTile.scale-125.png" />
-    <Content Include="Images\LargeTile.scale-150.png" />
-    <Content Include="Images\LargeTile.scale-200.png" />
-    <Content Include="Images\LargeTile.scale-400.png" />
-    <Content Include="Images\SmallTile.scale-100.png" />
-    <Content Include="Images\SmallTile.scale-125.png" />
-    <Content Include="Images\SmallTile.scale-150.png" />
-    <Content Include="Images\SmallTile.scale-200.png" />
-    <Content Include="Images\SmallTile.scale-400.png" />
-    <Content Include="Images\SplashScreen.scale-100.png" />
-    <Content Include="Images\SplashScreen.scale-125.png" />
-    <Content Include="Images\SplashScreen.scale-150.png" />
-    <Content Include="Images\SplashScreen.scale-200.png" />
-    <Content Include="Images\LockScreenLogo.scale-200.png" />
-    <Content Include="Images\SplashScreen.scale-400.png" />
-    <Content Include="Images\Square150x150Logo.scale-100.png" />
-    <Content Include="Images\Square150x150Logo.scale-125.png" />
-    <Content Include="Images\Square150x150Logo.scale-150.png" />
-    <Content Include="Images\Square150x150Logo.scale-200.png" />
-    <Content Include="Images\Square150x150Logo.scale-400.png" />
-    <Content Include="Images\Square44x44Logo.altform-lightunplated_targetsize-16.png" />
-    <Content Include="Images\Square44x44Logo.altform-lightunplated_targetsize-24.png" />
-    <Content Include="Images\Square44x44Logo.altform-lightunplated_targetsize-256.png" />
-    <Content Include="Images\Square44x44Logo.altform-lightunplated_targetsize-32.png" />
-    <Content Include="Images\Square44x44Logo.altform-lightunplated_targetsize-48.png" />
-    <Content Include="Images\Square44x44Logo.altform-unplated_targetsize-16.png" />
-    <Content Include="Images\Square44x44Logo.altform-unplated_targetsize-256.png" />
-    <Content Include="Images\Square44x44Logo.altform-unplated_targetsize-32.png" />
-    <Content Include="Images\Square44x44Logo.altform-unplated_targetsize-48.png" />
-    <Content Include="Images\Square44x44Logo.scale-100.png" />
-    <Content Include="Images\Square44x44Logo.scale-125.png" />
-    <Content Include="Images\Square44x44Logo.scale-150.png" />
-    <Content Include="Images\Square44x44Logo.scale-200.png" />
-    <Content Include="Images\Square44x44Logo.scale-400.png" />
-    <Content Include="Images\Square44x44Logo.targetsize-16.png" />
-    <Content Include="Images\Square44x44Logo.targetsize-24.png" />
-    <Content Include="Images\Square44x44Logo.targetsize-24_altform-unplated.png" />
-    <Content Include="Images\Square44x44Logo.targetsize-256.png" />
-    <Content Include="Images\Square44x44Logo.targetsize-32.png" />
-    <Content Include="Images\Square44x44Logo.targetsize-48.png" />
-    <Content Include="Images\StoreLogo.scale-100.png" />
-    <Content Include="Images\StoreLogo.scale-125.png" />
-    <Content Include="Images\StoreLogo.scale-150.png" />
-    <Content Include="Images\StoreLogo.scale-200.png" />
-    <Content Include="Images\StoreLogo.scale-400.png" />
-    <Content Include="Images\Wide310x150Logo.scale-100.png" />
-    <Content Include="Images\Wide310x150Logo.scale-125.png" />
-    <Content Include="Images\Wide310x150Logo.scale-150.png" />
-    <Content Include="Images\Wide310x150Logo.scale-200.png" />
-    <Content Include="Images\Wide310x150Logo.scale-400.png" />
-    <None Include="Package.StoreAssociation.xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\BetterLyrics.WinUI3\BetterLyrics.WinUI3.csproj">
-      <SkipGetTargetFrameworkProperties>True</SkipGetTargetFrameworkProperties>
-      <PublishProfile>Properties\PublishProfiles\win-$(Platform).pubxml</PublishProfile>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.4188" />
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.7.250513003" />
-  </ItemGroup>
-  <Import Project="$(WapProjPath)\Microsoft.DesktopBridge.targets" />
+	<PropertyGroup Condition="'$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '15.0'">
+		<VisualStudioVersion>15.0</VisualStudioVersion>
+	</PropertyGroup>
+	<ItemGroup Label="ProjectConfigurations">
+		<ProjectConfiguration Include="Debug|x86">
+			<Configuration>Debug</Configuration>
+			<Platform>x86</Platform>
+		</ProjectConfiguration>
+		<ProjectConfiguration Include="Release|x86">
+			<Configuration>Release</Configuration>
+			<Platform>x86</Platform>
+		</ProjectConfiguration>
+		<ProjectConfiguration Include="Debug|x64">
+			<Configuration>Debug</Configuration>
+			<Platform>x64</Platform>
+		</ProjectConfiguration>
+		<ProjectConfiguration Include="Release|x64">
+			<Configuration>Release</Configuration>
+			<Platform>x64</Platform>
+		</ProjectConfiguration>
+		<ProjectConfiguration Include="Debug|ARM64">
+			<Configuration>Debug</Configuration>
+			<Platform>ARM64</Platform>
+		</ProjectConfiguration>
+		<ProjectConfiguration Include="Release|ARM64">
+			<Configuration>Release</Configuration>
+			<Platform>ARM64</Platform>
+		</ProjectConfiguration>
+	</ItemGroup>
+	<PropertyGroup>
+		<WapProjPath Condition="'$(WapProjPath)'==''">$(MSBuildExtensionsPath)\Microsoft\DesktopBridge\</WapProjPath>
+		<PathToXAMLWinRTImplementations>BetterLyrics.WinUI3\</PathToXAMLWinRTImplementations>
+	</PropertyGroup>
+	<Import Project="$(WapProjPath)\Microsoft.DesktopBridge.props" />
+	<PropertyGroup>
+		<ProjectGuid>6576cd19-ef92-4099-b37d-e2d8ebdb6bf5</ProjectGuid>
+		<TargetPlatformVersion>10.0.26100.0</TargetPlatformVersion>
+		<TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
+		<AssetTargetFallback>net8.0-windows$(TargetPlatformVersion);$(AssetTargetFallback)</AssetTargetFallback>
+		<DefaultLanguage>zh-CN</DefaultLanguage>
+		<AppxPackageSigningEnabled>True</AppxPackageSigningEnabled>
+		<EntryPointProjectUniqueName>..\BetterLyrics.WinUI3\BetterLyrics.WinUI3.csproj</EntryPointProjectUniqueName>
+		<GenerateAppInstallerFile>False</GenerateAppInstallerFile>
+		<AppxPackageSigningTimestampDigestAlgorithm>SHA256</AppxPackageSigningTimestampDigestAlgorithm>
+		<AppxAutoIncrementPackageRevision>False</AppxAutoIncrementPackageRevision>
+		<GenerateTestArtifacts>True</GenerateTestArtifacts>
+		<AppxBundlePlatforms>x86|x64</AppxBundlePlatforms>
+		<GenerateTemporaryStoreCertificate>True</GenerateTemporaryStoreCertificate>
+		<HoursBetweenUpdateChecks>0</HoursBetweenUpdateChecks>
+		<PackageCertificateKeyFile>BetterLyrics.WinUI3 %28Package%29_TemporaryKey.pfx</PackageCertificateKeyFile>
+	</PropertyGroup>
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+		<AppxBundle>Always</AppxBundle>
+		<DefaultLanguage>en-US</DefaultLanguage>
+	</PropertyGroup>
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x86'">
+		<AppxBundle>Always</AppxBundle>
+		<DefaultLanguage>en-US</DefaultLanguage>
+	</PropertyGroup>
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x86'">
+		<AppxBundle>Always</AppxBundle>
+		<DefaultLanguage>en-US</DefaultLanguage>
+	</PropertyGroup>
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+		<AppxBundle>Always</AppxBundle>
+		<DefaultLanguage>en-US</DefaultLanguage>
+	</PropertyGroup>
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'">
+		<AppxBundle>Always</AppxBundle>
+		<DefaultLanguage>en-US</DefaultLanguage>
+	</PropertyGroup>
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'">
+		<AppxBundle>Always</AppxBundle>
+		<DefaultLanguage>en-US</DefaultLanguage>
+	</PropertyGroup>
+	<ItemGroup>
+		<AppxManifest Include="Package.appxmanifest">
+			<SubType>Designer</SubType>
+		</AppxManifest>
+	</ItemGroup>
+	<ItemGroup>
+		<None Include="BetterLyrics.WinUI3 %28Package%29_TemporaryKey.pfx" />
+		<Content Include="Images\LargeTile.scale-100.png" />
+		<Content Include="Images\LargeTile.scale-125.png" />
+		<Content Include="Images\LargeTile.scale-150.png" />
+		<Content Include="Images\LargeTile.scale-200.png" />
+		<Content Include="Images\LargeTile.scale-400.png" />
+		<Content Include="Images\SmallTile.scale-100.png" />
+		<Content Include="Images\SmallTile.scale-125.png" />
+		<Content Include="Images\SmallTile.scale-150.png" />
+		<Content Include="Images\SmallTile.scale-200.png" />
+		<Content Include="Images\SmallTile.scale-400.png" />
+		<Content Include="Images\SplashScreen.scale-100.png" />
+		<Content Include="Images\SplashScreen.scale-125.png" />
+		<Content Include="Images\SplashScreen.scale-150.png" />
+		<Content Include="Images\SplashScreen.scale-200.png" />
+		<Content Include="Images\LockScreenLogo.scale-200.png" />
+		<Content Include="Images\SplashScreen.scale-400.png" />
+		<Content Include="Images\Square150x150Logo.scale-100.png" />
+		<Content Include="Images\Square150x150Logo.scale-125.png" />
+		<Content Include="Images\Square150x150Logo.scale-150.png" />
+		<Content Include="Images\Square150x150Logo.scale-200.png" />
+		<Content Include="Images\Square150x150Logo.scale-400.png" />
+		<Content Include="Images\Square44x44Logo.altform-lightunplated_targetsize-16.png" />
+		<Content Include="Images\Square44x44Logo.altform-lightunplated_targetsize-24.png" />
+		<Content Include="Images\Square44x44Logo.altform-lightunplated_targetsize-256.png" />
+		<Content Include="Images\Square44x44Logo.altform-lightunplated_targetsize-32.png" />
+		<Content Include="Images\Square44x44Logo.altform-lightunplated_targetsize-48.png" />
+		<Content Include="Images\Square44x44Logo.altform-unplated_targetsize-16.png" />
+		<Content Include="Images\Square44x44Logo.altform-unplated_targetsize-256.png" />
+		<Content Include="Images\Square44x44Logo.altform-unplated_targetsize-32.png" />
+		<Content Include="Images\Square44x44Logo.altform-unplated_targetsize-48.png" />
+		<Content Include="Images\Square44x44Logo.scale-100.png" />
+		<Content Include="Images\Square44x44Logo.scale-125.png" />
+		<Content Include="Images\Square44x44Logo.scale-150.png" />
+		<Content Include="Images\Square44x44Logo.scale-200.png" />
+		<Content Include="Images\Square44x44Logo.scale-400.png" />
+		<Content Include="Images\Square44x44Logo.targetsize-16.png" />
+		<Content Include="Images\Square44x44Logo.targetsize-24.png" />
+		<Content Include="Images\Square44x44Logo.targetsize-24_altform-unplated.png" />
+		<Content Include="Images\Square44x44Logo.targetsize-256.png" />
+		<Content Include="Images\Square44x44Logo.targetsize-32.png" />
+		<Content Include="Images\Square44x44Logo.targetsize-48.png" />
+		<Content Include="Images\StoreLogo.scale-100.png" />
+		<Content Include="Images\StoreLogo.scale-125.png" />
+		<Content Include="Images\StoreLogo.scale-150.png" />
+		<Content Include="Images\StoreLogo.scale-200.png" />
+		<Content Include="Images\StoreLogo.scale-400.png" />
+		<Content Include="Images\Wide310x150Logo.scale-100.png" />
+		<Content Include="Images\Wide310x150Logo.scale-125.png" />
+		<Content Include="Images\Wide310x150Logo.scale-150.png" />
+		<Content Include="Images\Wide310x150Logo.scale-200.png" />
+		<Content Include="Images\Wide310x150Logo.scale-400.png" />
+		<None Include="Package.StoreAssociation.xml" />
+	</ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\BetterLyrics.WinUI3\BetterLyrics.WinUI3.csproj">
+			    <EnableMsixTooling>true</EnableMsixTooling>
+<SkipGetTargetFrameworkProperties>True</SkipGetTargetFrameworkProperties>
+			<PublishProfile>Properties\PublishProfiles\win-$(Platform).pubxml</PublishProfile>
+		</ProjectReference>
+	</ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.4654" />
+		<PackageReference Include="Microsoft.WindowsAppSDK" Version="1.7.250606001" />
+	</ItemGroup>
+	<Import Project="$(WapProjPath)\Microsoft.DesktopBridge.targets" />
 </Project>

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

@@ -12,7 +12,7 @@
 	<Identity
 	  Name="37412.BetterLyrics"
 	  Publisher="CN=E1428B0E-DC1D-4EA4-ACB1-4556569D5BA9"
-	  Version="1.0.16.0" />
+	  Version="1.0.45.0" />
 
 	<mp:PhoneIdentity PhoneProductId="ca4a4830-fc19-40d9-b823-53e2bff3d816" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml

@@ -12,6 +12,7 @@
             <ResourceDictionary.MergedDictionaries>
                 <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
                 <ResourceDictionary Source="ms-appx:///CommunityToolkit.WinUI.Controls.SettingsControls/SettingsExpander/SettingsExpander.xaml" />
+                <ResourceDictionary Source="ms-appx:///CommunityToolkit.WinUI.Controls.Segmented/Segmented/Segmented.xaml" />
                 <!--  Other merged dictionaries here  -->
             </ResourceDictionary.MergedDictionaries>
 
@@ -47,7 +48,11 @@
             <converter:IntToCornerRadius x:Key="IntToCornerRadius" />
             <converter:CornerRadiusToDoubleConverter x:Key="CornerRadiusToDoubleConverter" />
             <converter:LyricsSearchProviderToDisplayNameConverter x:Key="LyricsSearchProviderToDisplayNameConverter" />
+            <converter:TranslationSearchProviderToDisplayNameConverter x:Key="TranslationSearchProviderToDisplayNameConverter" />
             <converter:AlbumArtSearchProviderToDisplayNameConverter x:Key="AlbumArtSearchProviderToDisplayNameConverter" />
+            <converter:SecondsToFormattedTimeConverter x:Key="SecondsToFormattedTimeConverter" />
+            <converter:MediaSourceProviderToLogoUriConverter x:Key="MediaSourceProviderToLogoUriConverter" />
+            <converter:MediaSourceProviderToDisplayedNameConverter x:Key="MediaSourceProviderToDisplayedNameConverter" />
             <converters:BoolToVisibilityConverter x:Key="BoolToVisibilityConverter" />
             <converters:BoolNegationConverter x:Key="BoolNegationConverter" />
             <converters:ColorToDisplayNameConverter x:Key="ColorToDisplayNameConverter" />
@@ -78,11 +83,14 @@
                 <Setter Property="BorderThickness" Value="0" />
                 <Setter Property="Background" Value="Transparent" />
             </Style>
-            <Style x:Key="TitleBarToggleButtonStyle" TargetType="ToggleButton">
+            <Style
+                x:Key="TitleBarToggleButtonStyle"
+                BasedOn="{StaticResource ToggleButtonRevealStyle}"
+                TargetType="ToggleButton">
                 <Setter Property="CornerRadius" Value="4" />
                 <Setter Property="VerticalAlignment" Value="Stretch" />
                 <Setter Property="BorderThickness" Value="0" />
-                <Setter Property="Padding" Value="10,0" />
+                <Setter Property="Padding" Value="16,9,16,11" />
                 <Setter Property="Background" Value="Transparent" />
             </Style>
             <Style x:Key="GhostToggleButtonStyle" TargetType="ToggleButton">
@@ -99,6 +107,196 @@
                 <Setter Property="CornerRadius" Value="6" />
             </Style>
 
+            <Style x:Key="GhostSliderStyle" TargetType="Slider">
+                <Setter Property="Background" Value="{ThemeResource ControlStrokeColorOnAccentDefaultBrush}" />
+                <Setter Property="BorderThickness" Value="{ThemeResource SliderBorderThemeThickness}" />
+                <Setter Property="Foreground" Value="{ThemeResource TextFillColorPrimaryBrush}" />
+                <Setter Property="FontFamily" Value="{ThemeResource ContentControlThemeFontFamily}" />
+                <Setter Property="FontSize" Value="{ThemeResource ControlContentThemeFontSize}" />
+                <Setter Property="ManipulationMode" Value="None" />
+                <Setter Property="UseSystemFocusVisuals" Value="{StaticResource UseSystemFocusVisuals}" />
+                <Setter Property="FocusVisualMargin" Value="-7,0,-7,0" />
+                <Setter Property="IsFocusEngagementEnabled" Value="True" />
+                <Setter Property="Template">
+                    <Setter.Value>
+                        <ControlTemplate TargetType="Slider">
+                            <Grid Margin="{TemplateBinding Padding}">
+                                <Grid.Resources>
+                                    <Style x:Key="SliderThumbStyle" TargetType="Thumb">
+                                        <Setter Property="BorderThickness" Value="0" />
+                                        <Setter Property="Background" Value="{ThemeResource TextFillColorPrimaryBrush}" />
+                                        <Setter Property="Template">
+                                            <Setter.Value>
+                                                <ControlTemplate TargetType="Thumb">
+                                                    <Border
+                                                        Background="{TemplateBinding Background}"
+                                                        BorderBrush="{TemplateBinding BorderBrush}"
+                                                        BorderThickness="{TemplateBinding BorderThickness}"
+                                                        CornerRadius="0,1,1,0" />
+                                                </ControlTemplate>
+                                            </Setter.Value>
+                                        </Setter>
+                                    </Style>
+                                </Grid.Resources>
+
+                                <Grid.RowDefinitions>
+                                    <RowDefinition Height="Auto" />
+                                    <RowDefinition Height="*" />
+                                </Grid.RowDefinitions>
+                                <ContentPresenter
+                                    x:Name="HeaderContentPresenter"
+                                    Grid.Row="0"
+                                    Margin="{ThemeResource SliderTopHeaderMargin}"
+                                    x:DeferLoadStrategy="Lazy"
+                                    Content="{TemplateBinding Header}"
+                                    ContentTemplate="{TemplateBinding HeaderTemplate}"
+                                    FontWeight="{ThemeResource SliderHeaderThemeFontWeight}"
+                                    Foreground="{ThemeResource SliderHeaderForeground}"
+                                    TextWrapping="Wrap"
+                                    Visibility="Collapsed" />
+                                <Grid
+                                    x:Name="SliderContainer"
+                                    Grid.Row="1"
+                                    Background="{ThemeResource SliderContainerBackground}"
+                                    Control.IsTemplateFocusTarget="True">
+                                    <Grid x:Name="HorizontalTemplate" MinHeight="{ThemeResource SliderHorizontalHeight}">
+
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition Width="Auto" />
+                                            <ColumnDefinition Width="Auto" />
+                                            <ColumnDefinition Width="*" />
+                                        </Grid.ColumnDefinitions>
+
+                                        <Grid.RowDefinitions>
+                                            <RowDefinition Height="{ThemeResource SliderPreContentMargin}" />
+                                            <RowDefinition Height="Auto" />
+                                            <RowDefinition Height="{ThemeResource SliderPostContentMargin}" />
+                                        </Grid.RowDefinitions>
+                                        <Rectangle
+                                            x:Name="HorizontalTrackRect"
+                                            Grid.Row="1"
+                                            Grid.ColumnSpan="3"
+                                            Height="2"
+                                            Fill="{TemplateBinding Background}" />
+                                        <Rectangle
+                                            x:Name="HorizontalDecreaseRect"
+                                            Grid.Row="1"
+                                            Fill="{TemplateBinding Foreground}" />
+                                        <TickBar
+                                            x:Name="TopTickBar"
+                                            Grid.ColumnSpan="3"
+                                            Height="{ThemeResource SliderOutsideTickBarThemeHeight}"
+                                            Margin="0,0,0,4"
+                                            VerticalAlignment="Bottom"
+                                            Fill="{ThemeResource SliderTickBarFill}"
+                                            Visibility="Collapsed" />
+                                        <TickBar
+                                            x:Name="HorizontalInlineTickBar"
+                                            Grid.Row="1"
+                                            Grid.ColumnSpan="3"
+                                            Height="2"
+                                            Fill="{ThemeResource SliderInlineTickBarFill}"
+                                            Visibility="Collapsed" />
+                                        <TickBar
+                                            x:Name="BottomTickBar"
+                                            Grid.Row="2"
+                                            Grid.ColumnSpan="3"
+                                            Height="{ThemeResource SliderOutsideTickBarThemeHeight}"
+                                            Margin="0,4,0,0"
+                                            VerticalAlignment="Top"
+                                            Fill="{ThemeResource SliderTickBarFill}"
+                                            Visibility="Collapsed" />
+                                        <Thumb
+                                            x:Name="HorizontalThumb"
+                                            Grid.Row="0"
+                                            Grid.RowSpan="3"
+                                            Grid.Column="1"
+                                            Width="2"
+                                            Height="2"
+                                            AutomationProperties.AccessibilityView="Raw"
+                                            DataContext="{TemplateBinding Value}"
+                                            FocusVisualMargin="-14,-6,-14,-6"
+                                            Style="{StaticResource SliderThumbStyle}" />
+                                    </Grid>
+                                    <Grid
+                                        x:Name="VerticalTemplate"
+                                        MinWidth="{ThemeResource SliderVerticalWidth}"
+                                        Visibility="Collapsed">
+
+                                        <Grid.RowDefinitions>
+                                            <RowDefinition Height="*" />
+                                            <RowDefinition Height="Auto" />
+                                            <RowDefinition Height="Auto" />
+                                        </Grid.RowDefinitions>
+
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition Width="{ThemeResource SliderPreContentMargin}" />
+                                            <ColumnDefinition Width="Auto" />
+                                            <ColumnDefinition Width="{ThemeResource SliderPostContentMargin}" />
+                                        </Grid.ColumnDefinitions>
+                                        <Rectangle
+                                            x:Name="VerticalTrackRect"
+                                            Grid.RowSpan="3"
+                                            Grid.Column="1"
+                                            Width="{ThemeResource SliderTrackThemeHeight}"
+                                            Fill="{TemplateBinding Background}" />
+                                        <Rectangle
+                                            x:Name="VerticalDecreaseRect"
+                                            Grid.Row="2"
+                                            Grid.Column="1"
+                                            Fill="{TemplateBinding Foreground}" />
+                                        <TickBar
+                                            x:Name="LeftTickBar"
+                                            Grid.RowSpan="3"
+                                            Width="{ThemeResource SliderOutsideTickBarThemeHeight}"
+                                            Margin="0,0,4,0"
+                                            HorizontalAlignment="Right"
+                                            Fill="{ThemeResource SliderTickBarFill}"
+                                            Visibility="Collapsed" />
+                                        <TickBar
+                                            x:Name="VerticalInlineTickBar"
+                                            Grid.RowSpan="3"
+                                            Grid.Column="1"
+                                            Width="{ThemeResource SliderTrackThemeHeight}"
+                                            Fill="{ThemeResource SliderInlineTickBarFill}"
+                                            Visibility="Collapsed" />
+                                        <TickBar
+                                            x:Name="RightTickBar"
+                                            Grid.RowSpan="3"
+                                            Grid.Column="2"
+                                            Width="{ThemeResource SliderOutsideTickBarThemeHeight}"
+                                            Margin="4,0,0,0"
+                                            HorizontalAlignment="Left"
+                                            Fill="{ThemeResource SliderTickBarFill}"
+                                            Visibility="Collapsed" />
+                                        <Thumb
+                                            x:Name="VerticalThumb"
+                                            Grid.Row="1"
+                                            Grid.Column="0"
+                                            Grid.ColumnSpan="3"
+                                            Width="24"
+                                            Height="8"
+                                            AutomationProperties.AccessibilityView="Raw"
+                                            DataContext="{TemplateBinding Value}"
+                                            FocusVisualMargin="-6,-14,-6,-14"
+                                            Style="{StaticResource SliderThumbStyle}" />
+                                    </Grid>
+
+                                </Grid>
+
+                            </Grid>
+
+                        </ControlTemplate>
+                    </Setter.Value>
+                </Setter>
+            </Style>
+
+            <Style x:Key="ListViewStretchedItemContainerStyle" TargetType="ListViewItem">
+                <Setter Property="HorizontalContentAlignment" Value="Stretch" />
+                <Setter Property="Margin" Value="0" />
+                <Setter Property="Padding" Value="0" />
+            </Style>
+
             <StaticResource x:Key="ToggleButtonBackgroundChecked" ResourceKey="TextFillColorPrimaryBrush" />
             <StaticResource x:Key="ToggleButtonBackgroundCheckedPointerOver" ResourceKey="TextFillColorPrimaryBrush" />
             <StaticResource x:Key="ToggleButtonBackgroundCheckedPressed" ResourceKey="TextFillColorPrimaryBrush" />
@@ -109,4 +307,5 @@
             <FontFamily x:Key="IconFontFamily">ms-appx:///Assets/Segoe Fluent Icons.ttf#Segoe Fluent Icons</FontFamily>
         </ResourceDictionary>
     </Application.Resources>
+
 </Application>

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

@@ -3,20 +3,33 @@
 using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Services;
+using BetterLyrics.WinUI3.Services.AlbumArtSearchService;
+using BetterLyrics.WinUI3.Services.LastFMService;
+using BetterLyrics.WinUI3.Services.LibWatcherService;
+using BetterLyrics.WinUI3.Services.LyricsSearchService;
+using BetterLyrics.WinUI3.Services.MediaSessionsService;
+using BetterLyrics.WinUI3.Services.SettingsService;
+using BetterLyrics.WinUI3.Services.TranslateService;
 using BetterLyrics.WinUI3.ViewModels;
+using BetterLyrics.WinUI3.ViewModels.LyricsRendererViewModel;
+using BetterLyrics.WinUI3.ViewModels.SettingsPageViewModel;
 using BetterLyrics.WinUI3.Views;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.UI.Dispatching;
 using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
 using Microsoft.Windows.ApplicationModel.Resources;
 using Serilog;
 using ShadowViewer.Controls;
 using System;
+using System.Diagnostics;
 using System.Linq;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
+using Vanara.PInvoke;
 
 namespace BetterLyrics.WinUI3
 {
@@ -33,6 +46,8 @@ namespace BetterLyrics.WinUI3
         public NotificationPanel? LyricsWindowNotificationPanel { get; set; }
         public NotificationPanel? SettingsWindowNotificationPanel { get; set; }
 
+        private static Mutex? _instanceMutex;
+
         public App()
         {
             this.InitializeComponent();
@@ -41,6 +56,8 @@ namespace BetterLyrics.WinUI3
             DispatcherQueueTimer = DispatcherQueue.CreateTimer();
             ResourceLoader = new ResourceLoader();
 
+            EnsureSingleInstance();
+
             Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
             PathHelper.EnsureDirectories();
             ConfigureServices();
@@ -53,14 +70,28 @@ namespace BetterLyrics.WinUI3
             TaskScheduler.UnobservedTaskException += TaskScheduler_UnobservedTaskException;
         }
 
+        private void EnsureSingleInstance()
+        {
+            bool createdNew;
+            _instanceMutex = new Mutex(true, Constants.App.AppName, out createdNew);
+
+            if (!createdNew)
+            {
+                User32.MessageBox(HWND.NULL, ResourceLoader!.GetString("TryRunMultipleInstance"), null, User32.MB_FLAGS.MB_APPLMODAL);
+                Environment.Exit(0);
+            }
+        }
+
         protected override void OnLaunched(LaunchActivatedEventArgs args)
         {
-            WindowHelper.OpenOrShowWindow<LyricsWindow>();
-            var lyricsWindow = WindowHelper.GetWindowByWindowType<LyricsWindow>();
-            if (lyricsWindow == null) return;
+            WindowHelper.OpenWindow<LyricsWindow>();
 
-            lyricsWindow.ViewModel.InitLockHotKey();
-            lyricsWindow.AutoSelectLyricsMode();
+            var lyricsWindow = WindowHelper.GetWindowByWindowType<LyricsWindow>();
+            if (lyricsWindow != null)
+            {
+                lyricsWindow.ViewModel.InitLockHotKey();
+                lyricsWindow.AutoSelectLyricsMode();
+            }
         }
 
         private static void ConfigureServices()
@@ -80,18 +111,19 @@ namespace BetterLyrics.WinUI3
                     })
                     // Services
                     .AddSingleton<ISettingsService, SettingsService>()
-                    .AddSingleton<IPlaybackService, PlaybackService>()
+                    .AddSingleton<IMediaSessionsService, MediaSessionsService>()
                     .AddSingleton<IAlbumArtSearchService, AlbumArtSearchService>()
                     .AddSingleton<ILyricsSearchService, LyricsSearchService>()
                     .AddSingleton<ILibWatcherService, LibWatcherService>()
                     .AddSingleton<ITranslateService, TranslateService>()
-                    // Manager
+                    .AddSingleton<ILastFMService, LastFMService>()
                     // ViewModels
                     .AddSingleton<LyricsWindowViewModel>()
                     .AddSingleton<SettingsWindowViewModel>()
                     .AddSingleton<SystemTrayViewModel>()
                     .AddSingleton<SettingsPageViewModel>()
                     .AddSingleton<LyricsPageViewModel>()
+                    .AddSingleton<MusicGalleryViewModel>()
                     .AddSingleton<LyricsRendererViewModel>()
                     .BuildServiceProvider()
             );

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

@@ -9,6 +9,7 @@
 		<UseWinUI>true</UseWinUI>
 		<Nullable>enable</Nullable>
 		<LangVersion>preview</LangVersion>
+		<BuiltInComInteropSupport>true</BuiltInComInteropSupport>
 	</PropertyGroup>
 	<ItemGroup>
 		<Compile Remove="ViewModels\Lyrics\**" />
@@ -19,9 +20,11 @@
 		<PRIResource Remove="ViewModels\Lyrics\**" />
 	</ItemGroup>
 	<ItemGroup>
-		<None Remove="Assets\Core14.profile.xml" />
 		<None Remove="Assets\Segoe Fluent Icons.ttf" />
+		<None Remove="Assets\Wiki82.profile.xml" />
 		<None Remove="Controls\SystemTray.xaml" />
+		<None Remove="Views\MusicGalleryPage.xaml" />
+		<None Remove="Views\MusicGalleryWindow.xaml" />
 		<None Remove="Views\SettingsWindow.xaml" />
 	</ItemGroup>
 	<ItemGroup>
@@ -32,13 +35,17 @@
 	</ItemGroup>
 	<ItemGroup>
 		<PackageReference Include="3v.EvtSource" Version="2.0.0" />
+		<PackageReference Include="ColorThief.ImageSharp" Version="1.0.0" />
 		<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="0.1.250703-build.2173" />
+		<PackageReference Include="CommunityToolkit.Labs.WinUI.Shimmer" Version="0.1.250703-build.2173" />
 		<PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
 		<PackageReference Include="CommunityToolkit.WinUI.Behaviors" Version="8.2.250402" />
+		<PackageReference Include="CommunityToolkit.WinUI.Controls.MetadataControl" 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.Sizers" 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" />
@@ -46,28 +53,35 @@
 		<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.Extensions.DependencyInjection" Version="9.0.8" />
+		<PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.8" />
 		<PackageReference Include="Microsoft.Graphics.Win2D" Version="1.3.2" />
-		<PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.4188" />
+		<PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.4654" />
 		<PackageReference Include="Microsoft.WindowsAppSDK" Version="1.7.250606001" />
 		<PackageReference Include="Nito.AsyncEx" Version="5.1.2" />
 		<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.Extensions.Logging" Version="9.0.3-dev-02320" />
 		<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="SixLabors.ImageSharp" Version="3.1.11" />
+		<PackageReference Include="System.Drawing.Common" Version="9.0.8" />
+		<PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.8" />
 		<PackageReference Include="TagLibSharp" Version="2.3.0" />
+		<PackageReference Include="TinyPinyin.Net" Version="1.0.2" />
 		<PackageReference Include="Ude.NetStandard" Version="1.2.0" />
 		<PackageReference Include="Vanara.PInvoke.CoreAudio" Version="4.1.6" />
+		<PackageReference Include="Vanara.PInvoke.DwmApi" Version="4.1.6" />
 		<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" />
+		<PackageReference Include="z440.atl.core" Version="7.2.0" />
+	</ItemGroup>
+	<ItemGroup>
+	  <Reference Include="Hqub.Lastfm">
+	    <HintPath>..\..\..\Last.fm\src\Hqub.Lastfm\bin\Release\netstandard2.0\Hqub.Lastfm.dll</HintPath>
+	  </Reference>
 	</ItemGroup>
 	<ItemGroup>
 		<Page Update="Rendering\InAppLyricsRenderer.xaml">
@@ -84,9 +98,94 @@
 		<TrimmerRootAssembly Include="TagLibSharp" />
 	</ItemGroup>
 	<ItemGroup>
+	  <Content Update="Assets\AIMP.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\AppleMusic.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\Chrome.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\Discord.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\Edge.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\EmptyBox.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\EmptyState.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\foobar2000.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\iTunes.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\KugouMusic.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\LastFM.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\Leaf.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\Logo.ico">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\Logo.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\LXMusic.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\MediaPlayerWindows11.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\MusicBee.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\NetEaseCloudMusic.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\PotPlayer.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\QQ.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\QQMusic.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\Question.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
 	  <Content Update="Assets\Segoe Fluent Icons.ttf">
 	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
 	  </Content>
+	  <Content Update="Assets\Spotify.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\Telegram.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	  <Content Update="Assets\Wiki82.profile.xml">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	</ItemGroup>
+	<ItemGroup>
+	  <Page Update="Views\MusicGalleryWindow.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </Page>
+	</ItemGroup>
+	<ItemGroup>
+	  <Page Update="Views\MusicGalleryPage.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </Page>
 	</ItemGroup>
 	<ItemGroup>
 		<Page Update="Views\SettingsWindow.xaml">

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/AmllTTmlDB.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Constants
+{
+    public static class AmllTTmlDB
+    {
+        private const string BaseUrl = "https://raw.githubusercontent.com/Steve-xmh/amll-ttml-db/refs/heads/main/";
+        public const string QueryPrefix = $"{BaseUrl}raw-lyrics/";
+        public const string Index = $"{BaseUrl}metadata/raw-lyrics-index.jsonl";
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/App.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Constants
+{
+    public static class App
+    {
+        public const string AppAuthor = "Zhe Fang";
+        public const string AppName = "BetterLyrics";
+
+        public const string AutoStartupTaskId = "AutoStartup";
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/LXMusic.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Constants
+{
+    public static class LXMusic
+    {
+        public const string QuerySuffix = "/subscribe-player-status?filter=progress,duration";
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/LastFMTemplate

@@ -0,0 +1,9 @@
+namespace BetterLyrics.WinUI3.Constants
+{
+    public static class LastFM
+    {
+        public const string ApiKey = "Your api key here";
+        public const string SharedSecret = "Your shared secret here";
+        public const string UnAuthUrl = "https://www.last.fm/settings/applications";
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/Link.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Constants
+{
+    public static class Link
+    {
+        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 const string TelegramUrl = "https://t.me/+svhSLZ7awPsxNGY1";
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/PlayerID.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.ApplicationModel;
+
+namespace BetterLyrics.WinUI3.Constants
+{
+    public static class PlayerID
+    {
+        public const string LXMusic = "cn.toside.music.desktop";
+        public const string MediaPlayerWindows11 = "Microsoft.ZuneMusic_8wekyb3d8bbwe!Microsoft.ZuneMusic";
+        public const string AIMP = "AIMP.exe";
+        public const string Foobar2000 = "foobar2000.exe";
+        public const string MusicBee = "MusicBee.exe";
+        public const string PotPlayer = "PotPlayerMini64.exe";
+        public const string Spotify = "Spotify.exe";
+        public const string AppleMusic = "AppleInc.AppleMusicWin_nzyj5cx40ttqa!App";
+        public const string NetEaseCloudMusic = "cloudmusic.exe";
+        public const string KugouMusic = "kugou";
+        public const string QQMusic = "QQMusic.exe";
+        public const string iTunes = "49586DaveAntoine.MediaControllerforiTunes_9bzempp7dntjg!App";
+        public const string Chrome = "Chrome";
+        public const string Edge = "MSEdge";
+        public const string BetterLyrics = "37412.BetterLyrics_rd1g0rsrrtxw8!App";
+        public const string BetterLyricsDebug = "37412.BetterLyrics_c8mj3v9sysxb4!App";
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/PlayerName.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Constants
+{
+    public class PlayerName
+    {
+        public const string LXMusic = "LX Music";
+        public const string MediaPlayerWindows11 = "Media Player";
+        public const string AIMP = "AIMP";
+        public const string Foobar2000 = "foobar2000";
+        public const string MusicBee = "MusicBee";
+        public const string PotPlayer = "PotPlayer";
+        public const string Spotify = "Spotify";
+        public const string AppleMusic = "Apple Music";
+        public const string NetEaseCloudMusic = "网易云音乐";
+        public const string KugouMusic = "酷狗音乐";
+        public const string QQMusic = "QQ 音乐";
+        public const string iTunes = "iTunes";
+        public const string Chrome = "Google Chrome";
+        public const string Edge = "Microsoft Edge";
+        public const string BetterLyrics = "BetterLyrics";
+        public const string BetterLyricsDebug = "BetterLyrics (Debug)";
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/Time.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Constants
+{
+    public static class Time
+    {
+        public static readonly TimeSpan DebounceTimeout = TimeSpan.FromMilliseconds(300);
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/iTunes.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Constants
+{
+    public static class iTunes
+    {
+        public const string QueryPrefix = "https://itunes.apple.com/search?";
+    }
+}

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

@@ -14,7 +14,9 @@
         x:Name="TrayIcon"
         x:FieldModifier="public"
         ContextMenuMode="SecondWindow"
+        DoubleClickCommand="{x:Bind ViewModel.OpenLyricsWindowCommand}"
         IconSource="ms-appx:///Assets/Logo.ico"
+        LeftClickCommand="{x:Bind ViewModel.OpenLyricsWindowCommand}"
         NoLeftClickDelay="True"
         ToolTipText="{x:Bind ViewModel.ToolTipText, Mode=OneWay}">
         <tb:TaskbarIcon.ContextFlyout>
@@ -22,7 +24,10 @@
                 AreOpenCloseAnimationsEnabled="True"
                 LightDismissOverlayMode="On"
                 ShowMode="TransientWithDismissOnPointerMoveAway">
+                <MenuFlyoutItem x:Uid="SystemTrayMusicGallery" Command="{x:Bind ViewModel.OpenMusicGalleryCommand}" />
                 <MenuFlyoutItem x:Uid="SystemTraySettings" Command="{x:Bind ViewModel.OpenSettingsCommand}" />
+                <MenuFlyoutItem x:Uid="SystemTrayResetWindowPosition" Command="{x:Bind ViewModel.ResetWindowPositionCommand}" />
+                <MenuFlyoutItem x:Uid="SystemTrayRestart" Command="{x:Bind ViewModel.RestartAppCommand}" />
                 <MenuFlyoutItem x:Uid="SystemTrayExit" Command="{x:Bind ViewModel.ExitAppCommand}" />
                 <MenuFlyoutItem
                     x:Uid="SystemTrayUnlock"

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

@@ -8,7 +8,7 @@ using System.Threading.Tasks;
 
 namespace BetterLyrics.WinUI3.Converter
 {
-    public class AlbumArtSearchProviderToDisplayNameConverter : IValueConverter
+    public partial class AlbumArtSearchProviderToDisplayNameConverter : IValueConverter
     {
         public object Convert(object value, Type targetType, object parameter, string language)
         {

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

@@ -3,7 +3,7 @@ using Microsoft.UI.Xaml.Data;
 
 namespace BetterLyrics.WinUI3.Converter
 {
-    internal partial class CornerRadiusToDoubleConverter : IValueConverter
+    public partial class CornerRadiusToDoubleConverter : IValueConverter
     {
         public object Convert(object value, Type targetType, object parameter, string language)
         {

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

@@ -5,7 +5,7 @@ using Microsoft.UI.Xaml.Data;
 
 namespace BetterLyrics.WinUI3.Converter
 {
-    internal partial class EnumToIntConverter : IValueConverter
+    public partial class EnumToIntConverter : IValueConverter
     {
         public object Convert(object value, Type targetType, object parameter, string language)
         {

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

@@ -14,19 +14,19 @@ namespace BetterLyrics.WinUI3.Converter
             {
                 return provider switch
                 {
-                    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.LrcLib => "LrcLib",
+                    LyricsSearchProvider.QQ => "QQ 音乐",
+                    LyricsSearchProvider.Netease => "网易云音乐",
+                    LyricsSearchProvider.Kugou => "酷狗音乐",
+                    LyricsSearchProvider.AmllTtmlDb => "amll-ttml-db",
                     LyricsSearchProvider.LocalLrcFile => App.ResourceLoader!.GetString("LyricsSearchProviderLocalLrcFile"),
                     LyricsSearchProvider.LocalMusicFile => App.ResourceLoader!.GetString("LyricsSearchProviderLocalMusicFile"),
                     LyricsSearchProvider.LocalEslrcFile => App.ResourceLoader!.GetString("LyricsSearchProviderEslrcFile"),
                     LyricsSearchProvider.LocalTtmlFile => App.ResourceLoader!.GetString("LyricsSearchProviderTtmlFile"),
-                    _ => "",
+                    _ => "N/A",
                 };
             }
-            return "";
+            return "N/A";
         }
 
         public object ConvertBack(object value, Type targetType, object parameter, string language)

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/MediaSourceProviderToDisplayedNameConverter.cs

@@ -0,0 +1,47 @@
+using BetterLyrics.WinUI3.Constants;
+using BetterLyrics.WinUI3.Helper;
+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 MediaSourceProviderToDisplayedNameConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            if (value is string provider)
+            {
+                return provider switch
+                {
+                    PlayerID.Spotify => PlayerName.Spotify,
+                    PlayerID.AppleMusic => PlayerName.AppleMusic,
+                    PlayerID.iTunes => PlayerName.iTunes,
+                    PlayerID.KugouMusic => PlayerName.KugouMusic,
+                    PlayerID.NetEaseCloudMusic => PlayerName.NetEaseCloudMusic,
+                    PlayerID.QQMusic => PlayerName.QQMusic,
+                    PlayerID.LXMusic => PlayerName.LXMusic,
+                    PlayerID.MediaPlayerWindows11 => PlayerName.MediaPlayerWindows11,
+                    PlayerID.AIMP => PlayerName.AIMP,
+                    PlayerID.Foobar2000 => PlayerName.Foobar2000,
+                    PlayerID.MusicBee => PlayerName.MusicBee,
+                    PlayerID.PotPlayer => PlayerName.PotPlayer,
+                    PlayerID.Chrome => PlayerName.Chrome,
+                    PlayerID.Edge => PlayerName.Edge,
+                    PlayerID.BetterLyrics => PlayerName.BetterLyrics,
+                    PlayerID.BetterLyricsDebug => PlayerName.BetterLyricsDebug,
+                    _ => provider,
+                };
+            }
+            return value?.ToString() ?? "";
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/MediaSourceProviderToLogoUriConverter.cs

@@ -0,0 +1,47 @@
+using BetterLyrics.WinUI3.Constants;
+using BetterLyrics.WinUI3.Helper;
+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 MediaSourceProviderToLogoUriConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            if (value is string provider)
+            {
+                return provider switch
+                {
+                    PlayerID.Spotify => PathHelper.SpotifyLogoPath,
+                    PlayerID.AppleMusic => PathHelper.AppleMusicLogoPath,
+                    PlayerID.iTunes  => PathHelper.iTunesLogoPath,
+                    PlayerID.KugouMusic => PathHelper.KugouMusicLogoPath,
+                    PlayerID.NetEaseCloudMusic => PathHelper.NetEaseCloudMusicLogoPath,
+                    PlayerID.QQMusic => PathHelper.QQMusicLogoPath,
+                    PlayerID.LXMusic => PathHelper.LXMusicLogoPath,
+                    PlayerID.MediaPlayerWindows11 => PathHelper.MediaPlayerWindows11LogoPath,
+                    PlayerID.AIMP => PathHelper.AIMPLogoPath,
+                    PlayerID.Foobar2000 => PathHelper.Foobar2000LogoPath,
+                    PlayerID.MusicBee => PathHelper.MusicBeeLogoPath,
+                    PlayerID.PotPlayer => PathHelper.PotPlayerLogoPath,
+                    PlayerID.Chrome => PathHelper.ChromeLogoPath,
+                    PlayerID.Edge => PathHelper.EdgeLogoPath,
+                    PlayerID.BetterLyrics => PathHelper.LogoPath,
+                    PlayerID.BetterLyricsDebug => PathHelper.LogoPath,
+                    _ => PathHelper.UnknownPlayerLogoPath,
+                };
+            }
+            return PathHelper.UnknownPlayerLogoPath;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/SecondsToFormattedTimeConverter.cs

@@ -0,0 +1,30 @@
+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 partial class SecondsToFormattedTimeConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            if (value is double seconds)
+            {
+                return TimeSpan.FromSeconds(seconds).ToString(@"mm\:ss");
+            }
+            else if (value is int secondsInt)
+            {
+                return TimeSpan.FromSeconds(secondsInt).ToString(@"mm\:ss");
+            }
+            return value?.ToString() ?? "";
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/TranslationSearchProviderToDisplayNameConverter.cs

@@ -0,0 +1,38 @@
+// 2025/6/23 by Zhe Fang
+
+using System;
+using BetterLyrics.WinUI3.Enums;
+using Microsoft.UI.Xaml.Data;
+
+namespace BetterLyrics.WinUI3.Converter
+{
+    public partial class TranslationSearchProviderToDisplayNameConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            if (value is TranslationSearchProvider provider)
+            {
+                return provider switch
+                {
+                    TranslationSearchProvider.LrcLib => "LrcLib",
+                    TranslationSearchProvider.QQ => "QQ",
+                    TranslationSearchProvider.Netease => "Netease",
+                    TranslationSearchProvider.Kugou => "Kugou",
+                    TranslationSearchProvider.AmllTtmlDb => "amll-ttml-db",
+                    TranslationSearchProvider.LocalLrcFile => App.ResourceLoader!.GetString("LyricsSearchProviderLocalLrcFile"),
+                    TranslationSearchProvider.LocalMusicFile => App.ResourceLoader!.GetString("LyricsSearchProviderLocalMusicFile"),
+                    TranslationSearchProvider.LocalEslrcFile => App.ResourceLoader!.GetString("LyricsSearchProviderEslrcFile"),
+                    TranslationSearchProvider.LocalTtmlFile => App.ResourceLoader!.GetString("LyricsSearchProviderTtmlFile"),
+                    TranslationSearchProvider.LibreTranslate => "LibreTranslate",
+                    _ => "N/A",
+                };
+            }
+            return "N/A";
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/CommonSongProperty.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Enums
+{
+    public enum CommonSongProperty
+    {
+        Title,
+        Album,
+        Artist
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LyricsLayoutOrientation.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Enums
+{
+    public enum LyricsLayoutOrientation
+    {
+        Horizontal,
+        Vertical,
+    }
+}

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

@@ -61,5 +61,22 @@ namespace BetterLyrics.WinUI3.Enums
         {
             return !provider.IsLocal();
         }
+
+        public static TranslationSearchProvider? ToTranslationSearchProvider(this LyricsSearchProvider? provider)
+        {
+            return provider switch
+            {
+                LyricsSearchProvider.LrcLib => TranslationSearchProvider.LrcLib,
+                LyricsSearchProvider.QQ => TranslationSearchProvider.QQ,
+                LyricsSearchProvider.Kugou => TranslationSearchProvider.Kugou,
+                LyricsSearchProvider.Netease => TranslationSearchProvider.Netease,
+                LyricsSearchProvider.AmllTtmlDb => TranslationSearchProvider.AmllTtmlDb,
+                LyricsSearchProvider.LocalMusicFile => TranslationSearchProvider.LocalMusicFile,
+                LyricsSearchProvider.LocalLrcFile => TranslationSearchProvider.LocalLrcFile,
+                LyricsSearchProvider.LocalEslrcFile => TranslationSearchProvider.LocalEslrcFile,
+                LyricsSearchProvider.LocalTtmlFile => TranslationSearchProvider.LocalTtmlFile,
+                _ => null,
+            };
+        }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/PlaybackOrder.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Enums
+{
+    public enum PlaybackOrder
+    {
+        RepeatAll,
+        RepeatOne,
+        Shuffle,
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/TranslationSearchProvider.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Enums
+{
+    public enum TranslationSearchProvider
+    {
+        QQ,
+        Kugou,
+        Netease,
+        LrcLib,
+        AmllTtmlDb,
+        LocalMusicFile,
+        LocalLrcFile,
+        LocalEslrcFile,
+        LocalTtmlFile,
+        LibreTranslate,
+    }
+}

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

@@ -8,9 +8,11 @@ using Windows.UI;
 
 namespace BetterLyrics.WinUI3.Events
 {
-    public class AlbumArtChangedEventArgs(SoftwareBitmap? albumArtSwBitmap, Color? albumArtAccentColor) : EventArgs
+    public class AlbumArtChangedEventArgs(byte[]? bytes, SoftwareBitmap? albumArtSwBitmap, Color? albumArtLightAccentColor, Color? albumArtDarkAccentColor) : EventArgs
     {
+        public byte[]? Bytes { get; set; } = bytes;
         public SoftwareBitmap? AlbumArtSwBitmap { get; set; } = albumArtSwBitmap;
-        public Color? AlbumArtAccentColor { get; set; } = albumArtAccentColor;
+        public Color? AlbumArtLightAccentColor { get; set; } = albumArtLightAccentColor;
+        public Color? AlbumArtDarkAccentColor { get; set; } = albumArtDarkAccentColor;
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/LastFMIsAuthenticatedChangedEventArgs.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Events
+{
+    public class LastFMIsAuthenticatedChangedEventArgs : EventArgs
+    {
+        public bool IsAuthenticated { get; set; }
+        public LastFMIsAuthenticatedChangedEventArgs(bool isAuthenticated)
+        {
+            IsAuthenticated = isAuthenticated;
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/LastFMUserChangedEventArgs.cs

@@ -0,0 +1,18 @@
+using Hqub.Lastfm.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Events
+{
+    public class LastFMUserChangedEventArgs : EventArgs
+    {
+        public User? User { get; set; }
+        public LastFMUserChangedEventArgs(User? user)
+        {
+            User = user;
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/TimelineChangedEventArgs.cs

@@ -4,8 +4,9 @@ using System;
 
 namespace BetterLyrics.WinUI3.Events
 {
-    public class PositionChangedEventArgs(TimeSpan position) : EventArgs()
+    public class TimelineChangedEventArgs(TimeSpan position, TimeSpan end) : EventArgs()
     {
         public TimeSpan Position { get; set; } = position;
+        public TimeSpan End { get; set; } = end;
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/AppWindowHelper.cs

@@ -0,0 +1,19 @@
+using Microsoft.UI.Windowing;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class AppWindowHelper
+    {
+        public static void SetIcons(this AppWindow appWindow)
+        {
+            appWindow.SetIcon(PathHelper.LogoPath);
+            appWindow.SetTaskbarIcon(PathHelper.LogoPath);
+            appWindow.SetTitleBarIcon(PathHelper.LogoPath);
+        }
+    }
+}

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

@@ -0,0 +1,51 @@
+using ATL;
+using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Services;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class CollectionHelper
+    {
+        public static ObservableCollection<GroupInfoList> GetGroupedBy<T>(
+            this IEnumerable<T> items,
+            Func<T, object> groupKeySelector,
+            Func<object, object>? orderSelector = null)
+        {
+            var query = from item in items
+                        group item by groupKeySelector(item) into g
+                        orderby g.Key
+                        select new GroupInfoList(g.Cast<object>(), orderSelector) { Key = g.Key };
+
+            return new ObservableCollection<GroupInfoList>(query);
+        }
+
+        public static void AddRange<T>(this ICollection<T> collection, IEnumerable<T> items)
+        {
+            if (collection == null) return;
+            if (items == null) return;
+            foreach (var item in items)
+            {
+                collection.Add(item);
+            }
+        }
+
+        public static void InsertRange<T>(this IList<T> list, int index, IEnumerable<T> items)
+        {
+            if (list == null) return;
+            if (items == null) return;
+            if (index < 0 || index > list.Count) return;
+            foreach (var item in items)
+            {
+                list.Insert(index++, item);
+            }
+        }
+
+    }
+}

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

@@ -106,25 +106,25 @@ namespace BetterLyrics.WinUI3.Helper
             return CommunityToolkit.WinUI.Helpers.ColorHelper.FromHsl(h, s, brightness);
         }
 
-        public static System.Drawing.Color GetAccentColor(IntPtr myHwnd, WindowPixelSampleMode mode)
+        public static System.Drawing.Color GetAccentColor(IntPtr myHwnd, string monitorDeviceName, WindowPixelSampleMode mode)
         {
             if (!User32.GetWindowRect(myHwnd, out RECT myRect)) return System.Drawing.Color.Transparent;
 
+            var monitorInfo = MonitorHelper.GetMonitorInfoExFromDeviceName(monitorDeviceName);
+            int screenWidth = monitorInfo.rcMonitor.Width;
             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);
+                        return GetAverageColorFromScreenRegion(myRect.Left, sampleY, screenWidth, sampleHeight);
                     }
                 case WindowPixelSampleMode.AboveWindow:
                     {
-                        int screenWidth = User32.GetSystemMetrics(User32.SystemMetric.SM_CXSCREEN);
                         int sampleHeight = 1;
                         int sampleY = myRect.Top - 1;
-                        return GetAverageColorFromScreenRegion(0, sampleY, screenWidth, sampleHeight);
+                        return GetAverageColorFromScreenRegion(myRect.Left, sampleY, screenWidth, sampleHeight);
                     }
                 case WindowPixelSampleMode.WindowArea:
                     {

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

@@ -1,5 +1,5 @@
 using BetterLyrics.WinUI3.Enums;
-using BetterLyrics.WinUI3.Services;
+using BetterLyrics.WinUI3.Services.SettingsService;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Microsoft.UI.Windowing;
 using Microsoft.UI.Xaml;
@@ -19,10 +19,8 @@ namespace BetterLyrics.WinUI3.Helper
         private static readonly ISettingsService _settingsService = Ioc.Default.GetRequiredService<ISettingsService>();
 
         private static readonly Dictionary<IntPtr, bool> _originalTopmostStates = [];
-        private static readonly Dictionary<IntPtr, nint> _oldWndProcs = new();
         private static readonly Dictionary<IntPtr, (double X, double Y, double Width, double Height)> _originalWindowBounds = [];
         private static readonly Dictionary<IntPtr, WindowStyle> _originalWindowStyles = [];
-        private static List<Rectangle> _interactiveRects = new();
 
         private delegate nint WndProcDelegate(nint hWnd, uint msg, nint wParam, nint lParam);
 
@@ -77,7 +75,12 @@ namespace BetterLyrics.WinUI3.Helper
 
             // <20><><EFBFBD>ô<EFBFBD><C3B4>ڴ<EFBFBD>С<EFBFBD><D0A1>λ<EFBFBD><CEBB>
             window.AppWindow.MoveAndResize(
-                new Windows.Graphics.RectInt32(targetX, targetY, targetWidth, targetHeight)
+                new Windows.Graphics.RectInt32(
+                    targetX,
+                    targetY,
+                    targetWidth,
+                    targetHeight
+                )
             );
 
             // <20><><EFBFBD><EFBFBD>ԭTopMost״̬
@@ -103,16 +106,6 @@ namespace BetterLyrics.WinUI3.Helper
 
                 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);
-
-                //// <20><>װ<EFBFBD>Զ<EFBFBD><D4B6><EFBFBD>WndProc
-                //if (!_oldWndProcs.ContainsKey(hwnd))
-                //{
-                //    nint newWndProc = Marshal.GetFunctionPointerForDelegate((WndProcDelegate)((hWnd, msg, wParam, lParam) =>
-                //        CustomWndProc(hWnd, msg, wParam, lParam, hwnd)
-                //    ));
-                //    nint oldWndProc = User32.SetWindowLong(hwnd, User32.WindowLongFlags.GWLP_WNDPROC, newWndProc);
-                //    _oldWndProcs[hwnd] = oldWndProc;
-                //}
             }
             else
             {
@@ -123,51 +116,7 @@ namespace BetterLyrics.WinUI3.Helper
                     window.SetWindowStyle(style);
                     _originalWindowStyles.Remove(hwnd);
                 }
-
-                //// <20>ָ<EFBFBD>ԭWndProc
-                //if (_oldWndProcs.TryGetValue(hwnd, out var oldWndProc))
-                //{
-                //    User32.SetWindowLong(hwnd, User32.WindowLongFlags.GWLP_WNDPROC, oldWndProc);
-                //    _oldWndProcs.Remove(hwnd);
-                //}
             }
         }
-
-        private static nint CustomWndProc(nint hWnd, uint msg, nint wParam, nint lParam, IntPtr hwnd)
-        {
-            const int WM_NCHITTEST = 0x84;
-            const int HTCLIENT = 1;
-            const int HTTRANSPARENT = -1;
-
-            if (msg == WM_NCHITTEST)
-            {
-                int x = (short)(lParam.ToInt32() & 0xFFFF);
-                int y = (short)((lParam.ToInt32() >> 16) & 0xFFFF);
-
-                // תΪ<D7AA><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-                POINT pt = new() { x = x, y = y };
-                User32.ScreenToClient(hWnd, ref pt);
-
-                foreach (var rect in _interactiveRects)
-                {
-                    if (rect.Contains(pt.x, pt.y))
-                        return HTCLIENT;
-                }
-                return HTTRANSPARENT;
-            }
-
-            // <20><><EFBFBD><EFBFBD>ԭWndProc
-            if (_oldWndProcs.TryGetValue(hwnd, out var oldWndProc))
-            {
-                return User32.CallWindowProc(oldWndProc, hWnd, msg, wParam, lParam);
-            }
-            return User32.DefWindowProc(hWnd, msg, wParam, lParam);
-        }
-
-        public static void SetInteractiveRects(IEnumerable<Rectangle> rects)
-        {
-            _interactiveRects = rects.ToList();
-        }
-
     }
 }

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

@@ -1,4 +1,6 @@
 using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Services.SettingsService;
+using CommunityToolkit.Mvvm.DependencyInjection;
 using CommunityToolkit.WinUI;
 using Microsoft.UI.Xaml;
 using System;
@@ -16,6 +18,8 @@ namespace BetterLyrics.WinUI3.Helper
 {
     public static class DockModeHelper
     {
+        private static readonly ISettingsService _settingsService = Ioc.Default.GetRequiredService<ISettingsService>();
+
         private static readonly HashSet<IntPtr> _registered = [];
         private static readonly Dictionary<IntPtr, RECT> _originalPositions = [];
         private static readonly Dictionary<IntPtr, WindowStyle> _originalWindowStyle = [];
@@ -31,11 +35,12 @@ namespace BetterLyrics.WinUI3.Helper
             window.SetIsAlwaysOnTop(false);
 
             UnregisterAppBar(hwnd);
-            RefreshWorkArea();
 
             window.SetWindowStyle(_originalWindowStyle[hwnd]);
             _originalWindowStyle.Remove(hwnd);
 
+            window.ExtendsContentIntoTitleBar = true;
+
             if (_originalPositions.TryGetValue(hwnd, out var rect))
             {
                 User32.SetWindowPos(
@@ -51,10 +56,9 @@ namespace BetterLyrics.WinUI3.Helper
             }
         }
 
-        public static void Enable(Window window, int appBarHeight, DockPlacement dockPlacement)
+        public static void Enable(Window window, string monitorDeviceName, int appBarHeight, DockPlacement dockPlacement)
         {
             window.SetIsShownInSwitchers(false);
-            window.ExtendsContentIntoTitleBar = false;
             window.SetIsAlwaysOnTop(true);
 
             IntPtr hwnd = WindowNative.GetWindowHandle(window);
@@ -63,7 +67,6 @@ namespace BetterLyrics.WinUI3.Helper
             {
                 _originalWindowStyle[hwnd] = window.GetWindowStyle();
             }
-            window.SetWindowStyle(WindowStyle.Popup | WindowStyle.Visible);
 
             if (!_originalPositions.ContainsKey(hwnd))
             {
@@ -73,32 +76,38 @@ namespace BetterLyrics.WinUI3.Helper
                 }
             }
 
-            RegisterAppBar(hwnd, appBarHeight, dockPlacement);
+            RegisterAppBar(hwnd, monitorDeviceName, appBarHeight, dockPlacement);
+
+            var monitorInfo = MonitorHelper.GetMonitorInfoExFromDeviceName(_settingsService.DockMonitorDeviceName);
+
+            int screenWidth = monitorInfo.rcMonitor.Width;
+            int screenHeight = monitorInfo.rcMonitor.Bottom - monitorInfo.rcMonitor.Top;
+            int y = dockPlacement == DockPlacement.Top ? monitorInfo.rcMonitor.Top : monitorInfo.rcMonitor.Bottom - appBarHeight;
 
-            int screenWidth = User32.GetSystemMetrics(User32.SystemMetric.SM_CXSCREEN);
-            int screenHeight = User32.GetSystemMetrics(User32.SystemMetric.SM_CYSCREEN);
-            int y = dockPlacement == DockPlacement.Top ? 0 : screenHeight - appBarHeight;
             User32.SetWindowPos(
                 hwnd,
                 IntPtr.Zero,
-                0,
+                monitorInfo.rcMonitor.Left,
                 y,
                 screenWidth,
                 appBarHeight,
-                User32.SetWindowPosFlags.SWP_SHOWWINDOW
+                User32.SetWindowPosFlags.SWP_HIDEWINDOW
             );
-
-            RefreshWorkArea();
+            window.ExtendsContentIntoTitleBar = false;
+            window.ToggleWindowStyle(true, WindowStyle.Popup);
+            window.Show();
         }
 
-        private static void RegisterAppBar(IntPtr hwnd, int height, DockPlacement dockPlacement)
+        private static void RegisterAppBar(IntPtr hwnd, string monitorDeviceName, int height, DockPlacement dockPlacement)
         {
             if (_registered.Contains(hwnd)) return;
 
             var uEdge = dockPlacement == DockPlacement.Top ? Shell32.ABE.ABE_TOP : Shell32.ABE.ABE_BOTTOM;
-            int screenHeight = User32.GetSystemMetrics(User32.SystemMetric.SM_CYSCREEN);
-            int top = dockPlacement == DockPlacement.Top ? 0 : screenHeight - height;
-            int bottom = dockPlacement == DockPlacement.Top ? height : screenHeight;
+
+            var monitorInfo = MonitorHelper.GetMonitorInfoExFromDeviceName(monitorDeviceName);
+
+            int top = dockPlacement == DockPlacement.Top ? monitorInfo.rcMonitor.Top : monitorInfo.rcMonitor.Bottom - height;
+            int bottom = dockPlacement == DockPlacement.Top ? monitorInfo.rcMonitor.Top + height : monitorInfo.rcMonitor.Bottom;
 
             Shell32.APPBARDATA abd = new()
             {
@@ -107,14 +116,15 @@ namespace BetterLyrics.WinUI3.Helper
                 uEdge = uEdge,
                 rc = new RECT
                 {
-                    Left = 0,
+                    Left = monitorInfo.rcMonitor.Left,
                     Top = top,
-                    Right = User32.GetSystemMetrics(User32.SystemMetric.SM_CXSCREEN),
+                    Right = monitorInfo.rcMonitor.Right,
                     Bottom = bottom,
                 },
             };
 
             Shell32.SHAppBarMessage(Shell32.ABM.ABM_NEW, ref abd);
+            Shell32.SHAppBarMessage(Shell32.ABM.ABM_QUERYPOS, ref abd);
             Shell32.SHAppBarMessage(Shell32.ABM.ABM_SETPOS, ref abd);
 
             _registered.Add(hwnd);
@@ -136,12 +146,7 @@ namespace BetterLyrics.WinUI3.Helper
             _registered.Remove(hwnd);
         }
 
-        private static void RefreshWorkArea()
-        {
-            User32.SendMessage(HWND.HWND_BROADCAST, User32.WindowMessage.WM_SETTINGCHANGE, IntPtr.Zero, IntPtr.Zero);
-        }
-
-        public static void UpdateAppBarHeight(IntPtr hwnd, int newHeight, DockPlacement dockPlacement)
+        public static void UpdateAppBarHeight(IntPtr hwnd, string monitorDeviceName, int newHeight, DockPlacement dockPlacement)
         {
             App.DispatcherQueueTimer?.Debounce(() =>
             {
@@ -149,9 +154,12 @@ namespace BetterLyrics.WinUI3.Helper
                     return;
 
                 var uEdge = dockPlacement == DockPlacement.Top ? Shell32.ABE.ABE_TOP : Shell32.ABE.ABE_BOTTOM;
-                int screenHeight = User32.GetSystemMetrics(User32.SystemMetric.SM_CYSCREEN);
-                int top = dockPlacement == DockPlacement.Top ? 0 : screenHeight - newHeight;
-                int bottom = dockPlacement == DockPlacement.Top ? newHeight : screenHeight;
+
+                var monitorInfo = MonitorHelper.GetMonitorInfoExFromDeviceName(monitorDeviceName);
+
+                int screenWidth = monitorInfo.rcMonitor.Width;
+                int top = dockPlacement == DockPlacement.Top ? monitorInfo.rcMonitor.Top : monitorInfo.rcMonitor.Bottom - newHeight;
+                int bottom = dockPlacement == DockPlacement.Top ? monitorInfo.rcMonitor.Top + newHeight : monitorInfo.rcMonitor.Bottom;
 
                 Shell32.APPBARDATA abd = new()
                 {
@@ -160,28 +168,32 @@ namespace BetterLyrics.WinUI3.Helper
                     uEdge = uEdge,
                     rc = new RECT
                     {
-                        Left = 0,
+                        Left = monitorInfo.rcMonitor.Left,
                         Top = top,
-                        Right = User32.GetSystemMetrics(User32.SystemMetric.SM_CXSCREEN),
+                        Right = monitorInfo.rcMonitor.Right,
                         Bottom = bottom,
                     },
                 };
 
+                Shell32.SHAppBarMessage(Shell32.ABM.ABM_QUERYPOS, ref abd);
                 Shell32.SHAppBarMessage(Shell32.ABM.ABM_SETPOS, ref abd);
 
                 // 同步窗口实际高度和位置
-                int y = dockPlacement == DockPlacement.Top ? 0 : screenHeight - newHeight;
-                User32.SetWindowPos(
-                    hwnd,
-                    IntPtr.Zero,
-                    0,
-                    y,
-                    User32.GetSystemMetrics(User32.SystemMetric.SM_CXSCREEN),
-                    newHeight,
-                    User32.SetWindowPosFlags.SWP_SHOWWINDOW
-                );
-
-                RefreshWorkArea();
+                int y = dockPlacement == DockPlacement.Top ? monitorInfo.rcMonitor.Top : monitorInfo.rcMonitor.Bottom - newHeight;
+                int repeatCount = 2;
+                while (repeatCount > 0)
+                {
+                    repeatCount--;
+                    User32.SetWindowPos(
+                        hwnd,
+                        IntPtr.Zero,
+                        monitorInfo.rcMonitor.Left,
+                        y,
+                        screenWidth,
+                        newHeight,
+                        newHeight == 0 ? User32.SetWindowPosFlags.SWP_HIDEWINDOW : User32.SetWindowPosFlags.SWP_SHOWWINDOW
+                    );
+                }
             }, TimeSpan.FromMilliseconds(100));
         }
     }

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

@@ -107,6 +107,12 @@ namespace BetterLyrics.WinUI3.Helper
             return t * t * (3f - 2f * t);
         }
 
+        public static float CubicBezier(float t, float p0, float p1, float p2, float p3)
+        {
+            float u = 1 - t;
+            return u * u * u * p0 + 3 * u * u * t * p1 + 3 * u * t * t * p2 + t * t * t * p3;
+        }
+
         public static float Linear(float t) => t;
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/FontHelper.cs

@@ -0,0 +1,20 @@
+using BetterLyrics.WinUI3.Services.SettingsService;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Microsoft.Graphics.Canvas.Text;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class FontHelper
+    {
+        private static readonly ISettingsService _settingsService = Ioc.Default.GetRequiredService<ISettingsService>();
+
+        public static string[] SystemFontFamilies => CanvasTextFormat.GetSystemFontFamilies();
+
+        public static string GetUserPreferredFontFamily() => SystemFontFamilies.ElementAtOrDefault(_settingsService.SelectedFontFamilyIndex) ?? "Segoe UI";
+    }
+}

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

@@ -4,6 +4,7 @@ using System.Linq;
 using System.Runtime.InteropServices;
 using System.Text;
 using System.Threading.Tasks;
+using CommunityToolkit.WinUI;
 using Microsoft.UI.Xaml;
 using Vanara.PInvoke;
 using Windows.System;
@@ -16,6 +17,7 @@ namespace BetterLyrics.WinUI3.Helper
         private readonly List<User32.HWINEVENTHOOK> _hooks = new();
         private HWND _currentForeground = HWND.NULL;
         private readonly IntPtr _selfHwnd;
+        private readonly ThrottleHelper _winEventProcThrottle = new(TimeSpan.FromSeconds(1));
 
         public delegate void WindowChangedHandler(HWND hwnd);
         private readonly WindowChangedHandler _onWindowChanged;

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

@@ -6,6 +6,7 @@ using Microsoft.Graphics.Canvas.Text;
 using Microsoft.UI;
 using Microsoft.UI.Xaml.Media.Imaging;
 using SixLabors.ImageSharp;
+using SixLabors.ImageSharp.Formats.Jpeg;
 using SixLabors.ImageSharp.Formats.Png;
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
@@ -24,21 +25,30 @@ namespace BetterLyrics.WinUI3.Helper
 {
     public class ImageHelper
     {
-        private const int _accentColorCount = 1;
-
         public static async Task<InMemoryRandomAccessStream> ByteArrayToStream(byte[] bytes)
         {
-            var stream = new InMemoryRandomAccessStream();
+            using var stream = new InMemoryRandomAccessStream();
             await stream.WriteAsync(bytes.AsBuffer());
             stream.Seek(0);
 
             return stream;
         }
 
+        public static RandomAccessStreamReference ByteArrayToRandomAccessStreamReference(byte[] bytes)
+        {
+            using var stream = new InMemoryRandomAccessStream();
+            using var writer = new DataWriter(stream);
+            writer.WriteBytes(bytes);
+            writer.StoreAsync().GetAwaiter().GetResult();
+            writer.FlushAsync().GetAwaiter().GetResult();
+            writer.DetachStream();
+            return RandomAccessStreamReference.CreateFromStream(stream);
+        }
+
         public static async Task<byte[]> CreateTextPlaceholderBytesAsync(int width, int height)
         {
-            var device = CanvasDevice.GetSharedDevice();
-            var renderTarget = new CanvasRenderTarget(device, width, height, 96);
+            using var device = CanvasDevice.GetSharedDevice();
+            using var renderTarget = new CanvasRenderTarget(device, width, height, 96);
 
             // 随机生成渐变色
             Windows.UI.Color RandomColor()
@@ -47,7 +57,7 @@ namespace BetterLyrics.WinUI3.Helper
                 double h = rand.NextDouble() * 360;
                 double s = 0.35 + rand.NextDouble() * 0.3; // 0.35~0.65，适中饱和度
                 double l = 0.5 + rand.NextDouble() * 0.3;  // 0.5~0.8，明亮
-                return HslToColor(h, s, l);
+                return CommunityToolkit.WinUI.Helpers.ColorHelper.FromHsl(h, s, l);
             }
 
             Windows.UI.Color color1 = RandomColor();
@@ -56,86 +66,40 @@ namespace BetterLyrics.WinUI3.Helper
             using (var ds = renderTarget.CreateDrawingSession())
             {
                 // 绘制线性渐变背景
-                var gradientBrush = new Microsoft.Graphics.Canvas.Brushes.CanvasLinearGradientBrush(ds, color1, color2)
+                using var gradientBrush = new Microsoft.Graphics.Canvas.Brushes.CanvasLinearGradientBrush(ds, color1, color2)
                 {
-                    StartPoint = new System.Numerics.Vector2(0, 0),
-                    EndPoint = new System.Numerics.Vector2(width, height)
+                    StartPoint = new Vector2(0, 0),
+                    EndPoint = new Vector2(width, height)
                 };
                 ds.FillRectangle(0, 0, width, height, gradientBrush);
             }
 
             // 保存为 PNG 并转为 byte[]
-            using (var stream = new InMemoryRandomAccessStream())
+            using var stream = new InMemoryRandomAccessStream();
+            await renderTarget.SaveAsync(stream, CanvasBitmapFileFormat.Png);
+            var buffer = new byte[stream.Size];
+            using (var reader = new DataReader(stream.GetInputStreamAt(0)))
             {
-                await renderTarget.SaveAsync(stream, CanvasBitmapFileFormat.Png);
-                var buffer = new byte[stream.Size];
-                using (var reader = new DataReader(stream.GetInputStreamAt(0)))
-                {
-                    await reader.LoadAsync((uint)stream.Size);
-                    reader.ReadBytes(buffer);
-                }
-                return buffer;
-            }
-
-            // HSL转Color
-            static Windows.UI.Color HslToColor(double h, double s, double l)
-            {
-                h = h / 360.0;
-                double r = l, g = l, b = l;
-                if (s != 0)
-                {
-                    double q = l < 0.5 ? l * (1 + s) : l + s - l * s;
-                    double p = 2 * l - q;
-                    r = HueToRgb(p, q, h + 1.0 / 3.0);
-                    g = HueToRgb(p, q, h);
-                    b = HueToRgb(p, q, h - 1.0 / 3.0);
-                }
-                return Windows.UI.Color.FromArgb(255, (byte)(r * 255), (byte)(g * 255), (byte)(b * 255));
-            }
-            static double HueToRgb(double p, double q, double t)
-            {
-                if (t < 0) t += 1;
-                if (t > 1) t -= 1;
-                if (t < 1.0 / 6.0) return p + (q - p) * 6 * t;
-                if (t < 1.0 / 2.0) return q;
-                if (t < 2.0 / 3.0) return p + (q - p) * (2.0 / 3.0 - t) * 6;
-                return p;
+                await reader.LoadAsync((uint)stream.Size);
+                reader.ReadBytes(buffer);
             }
+            return buffer;
         }
 
-        public static List<Windows.UI.Color> GetAccentColorsFromByte(byte[] bytes)
+        public static List<Windows.UI.Color> GetAccentColorsFromByte(byte[] bytes, int count, bool? isDark = null)
         {
-            // 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)
+            using var image = Image.Load<Rgba32>(bytes);
+            var colorThief = new ColorThief.ImageSharp.ColorThief();
+            var mainColor = colorThief.GetColor(image, 10, false);
+            var palette = colorThief.GetPalette(image, 255, 10, false);
+            var topColors = palette
+                .OrderByDescending(x => x.Population)
+                .Where(x => x.IsDark == (isDark ?? mainColor.IsDark))
+                .Select(x => Windows.UI.Color.FromArgb(x.Color.A, x.Color.R, x.Color.G, x.Color.B))
+                .Take(count)
                 .ToList();
 
-            // 转换为 Windows.UI.Color
-            return topColors
-                .Select(c => Windows.UI.Color.FromArgb(c.A, c.R, c.G, c.B))
-                .ToList();
+            return topColors;
         }
 
         //public static async Task<BitmapImage> GetBitmapImageFromBytesAsync(byte[] imageBytes)
@@ -203,22 +167,57 @@ namespace BetterLyrics.WinUI3.Helper
 
             int size = Math.Max(image.Width, image.Height);
 
-            var themeColor = Rgba32.ParseHex(GetAccentColorsFromByte(imageBytes).FirstOrDefault().ToHex());
+            var themeColor = Rgba32.ParseHex(GetAccentColorsFromByte(imageBytes, 1).FirstOrDefault().ToHex());
 
-            // 新建正方形画布
             using var square = new Image<Rgba32>(size, size, themeColor);
 
-            // 计算居中位置
             int offsetX = (size - image.Width) / 2;
             int offsetY = (size - image.Height) / 2;
 
-            // 绘制原图到正方形画布
             square.Mutate(ctx => ctx.DrawImage(image, new Point(offsetX, offsetY), 1f));
 
-            // 保存为 PNG 字节流
             using var ms = new MemoryStream();
-            square.Save(ms, new PngEncoder());
+            square.Save(ms, new JpegEncoder());
             return ms.ToArray();
         }
+
+        public static byte[] Resize(byte[] imageBytes, int size)
+        {
+            using (Image image = Image.Load(imageBytes))
+            {
+                var factor = Math.Max((float)size / image.Width, (float)size / image.Height);
+
+                int width = (int)(image.Width * factor);
+                int height = (int)(image.Height * factor);
+
+                if (factor > 1)
+                {
+                    image.Mutate(x => x.Resize(width, height, KnownResamplers.Welch));
+                }
+                else
+                {
+                    image.Mutate(x => x.Resize(width, height, KnownResamplers.NearestNeighbor));
+                }
+
+                using var ms = new MemoryStream();
+                image.Save(ms, new JpegEncoder());
+                return ms.ToArray();
+            }
+        }
+
+        public static byte[] GenerateNoiseBGRA(int width, int height)
+        {
+            var random = new Random();
+            var pixelData = new byte[width * height * 4];
+            for (int i = 0; i < width * height; i++)
+            {
+                byte gray = (byte)random.Next(0, 256);
+                pixelData[i * 4 + 0] = gray; // B
+                pixelData[i * 4 + 1] = gray; // G
+                pixelData[i * 4 + 2] = gray; // R
+                pixelData[i * 4 + 3] = 255;  // A
+            }
+            return pixelData;
+        }
     }
 }

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

@@ -1,4 +1,5 @@
 using BetterLyrics.WinUI3.Helper;
+using BetterLyrics.WinUI3.Services.SettingsService;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Lyricify.Lyrics.Helpers.General;
 using NTextCat;
@@ -6,6 +7,7 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
+using TinyPinyin;
 using Windows.Globalization;
 
 namespace BetterLyrics.WinUI3.Services
@@ -56,36 +58,20 @@ namespace BetterLyrics.WinUI3.Services
             _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")
+            var guessList = _identifier.Identify(text);
+            string? code = guessList?.FirstOrDefault()?.Item1.Iso639_2T;
+            code = code switch
             {
-                if (ChineseConverter.ConvertToTraditionalChinese(text) == text)
-                {
-                    return "zh-Hant";
-                }
-                else
-                {
-                    return "zh-Hans";
-                }
-            }
+                "simple" => "en",
+                "zh_classical" => "zh-Hant",
+                "zh_yue" => "zh-Hant",
+                "zh" => "zh-Hans",
+                _ => code
+            };
             return code;
         }
 
@@ -124,5 +110,20 @@ namespace BetterLyrics.WinUI3.Services
             if (found == -1) found = 7; // 默认使用英语
             return found;
         }
+
+        public static string GetOrderChar(string text)
+        {
+            if (string.IsNullOrWhiteSpace(text)) return "#";
+            char c = text.ElementAtOrDefault(0);
+            if (char.IsLetter(c) && c < 128)
+                return char.ToUpper(c).ToString();
+
+            if (PinyinHelper.IsChinese(c))
+            {
+                return PinyinHelper.GetPinyinInitials($"{c}");
+            }
+
+            return "#";
+        }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/LauncherHelper.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.Storage;
+using Windows.System;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public class LauncherHelper
+    {
+        public static async Task SelectAndShowFile(string filePath)
+        {
+            var file = await StorageFile.GetFileFromPathAsync(filePath);
+            var folder = await file.GetParentAsync();
+
+            var folderOptions = new FolderLauncherOptions();
+            folderOptions.ItemsToSelect.Add(file);
+
+            await Launcher.LaunchFolderAsync(folder, folderOptions);
+        }
+    }
+}

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

@@ -47,7 +47,6 @@ namespace BetterLyrics.WinUI3.Helper
                         break;
                 }
             }
-            PostProcessLyricsLines(durationMs.Value);
             _lyricsDataArr.Add(new LyricsData()); // 为机翻预留
             return _lyricsDataArr;
         }
@@ -110,46 +109,57 @@ namespace BetterLyrics.WinUI3.Helper
 
             // 按时间分组
             var grouped = lrcLines.GroupBy(l => l.time).OrderBy(g => g.Key).ToList();
-            int languageCount = grouped.Max(g => g.Count());
+            int languageCount = 0;
+            if (grouped != null && grouped.Count > 0)
+            {
+                // 计算最大语言数量
+                languageCount = grouped.Max(g => g.Count());
+            }
 
             // 初始化每种语言的歌词列表
             _lyricsDataArr.Clear();
             for (int i = 0; i < languageCount; i++) _lyricsDataArr.Add(new LyricsData());
 
             // 遍历每个时间分组
-            foreach (var group in grouped)
+            if (grouped != null)
             {
-                var linesInGroup = group.ToList();
-                for (int langIdx = 0; langIdx < languageCount; langIdx++)
+                foreach (var group in grouped)
                 {
-                    // 如果该语言有翻译，取对应行，否则用原文（第一行）
-                    var (start, text, syllables) =
-                        langIdx < linesInGroup.Count ? linesInGroup[langIdx] : linesInGroup[0];
-                    var line = new LyricsLine
+                    var linesInGroup = group.ToList();
+                    for (int langIdx = 0; langIdx < languageCount; langIdx++)
                     {
-                        StartMs = start,
-                        OriginalText = text,
-                        LyricsChars = [],
-                    };
-                    if (syllables != null && syllables.Count > 0)
-                    {
-                        int currentIndex = 0;
-                        for (int j = 0; j < syllables.Count; j++)
+                        // 只添加有对应行的语言，否则跳过
+                        if (langIdx < linesInGroup.Count)
                         {
-                            var (charStart, charText) = syllables[j];
-                            int startIndex = currentIndex;
-                            line.LyricsChars.Add(
-                                new LyricsChar
+                            var (start, text, syllables) = linesInGroup[langIdx];
+                            var line = new LyricsLine
+                            {
+                                StartMs = start,
+                                OriginalText = text,
+                                LyricsChars = [],
+                            };
+                            if (syllables != null && syllables.Count > 0)
+                            {
+                                int currentIndex = 0;
+                                for (int j = 0; j < syllables.Count; j++)
                                 {
-                                    StartMs = charStart,
-                                    Text = charText ?? "",
-                                    StartIndex = startIndex,
+                                    var (charStart, charText) = syllables[j];
+                                    int startIndex = currentIndex;
+                                    line.LyricsChars.Add(
+                                        new LyricsChar
+                                        {
+                                            StartMs = charStart,
+                                            Text = charText ?? "",
+                                            StartIndex = startIndex,
+                                        }
+                                    );
+                                    currentIndex += charText?.Length ?? 0;
                                 }
-                            );
-                            currentIndex += charText?.Length ?? 0;
+                            }
+                            _lyricsDataArr[langIdx].LyricsLines.Add(line);
                         }
+                        // 没有翻译行则不补原文，直接跳过
                     }
-                    _lyricsDataArr[langIdx].LyricsLines.Add(line);
                 }
             }
         }
@@ -160,7 +170,7 @@ namespace BetterLyrics.WinUI3.Helper
             {
                 List<LyricsLine> originalLines = [];
                 List<LyricsLine> translationLines = [];
-                var xdoc = XDocument.Parse(raw);
+                var xdoc = XDocument.Parse(raw, LoadOptions.PreserveWhitespace);
                 var body = xdoc.Descendants().FirstOrDefault(e => e.Name.LocalName == "body");
                 if (body == null) return;
                 var ps = body.Descendants().Where(e => e.Name.LocalName == "p");
@@ -186,16 +196,18 @@ namespace BetterLyrics.WinUI3.Helper
                         .Where(s => s.Attribute(XName.Get("role", "http://www.w3.org/ns/ttml#metadata"))?.Value == "x-translation")
                         .ToList();
 
-                    // 原文（非 CJK 语言添加空格）
-                    string originalText = string.Concat(originalTextSpans.Select(s => s.Value));
-                    if (!LanguageHelper.IsCJK(originalText))
+                    // 处理原文span后的空白
+                    for (int i = 0; i < originalTextSpans.Count; i++)
                     {
-                        foreach (var span in originalTextSpans)
+                        var span = originalTextSpans[i];
+                        var nextNode = span.NodesAfterSelf().FirstOrDefault();
+                        if (nextNode is XText textNode)
                         {
-                            span.Value += " ";
+                            span.Value += textNode.Value;
                         }
-                        originalText = string.Concat(originalTextSpans.Select(s => s.Value));
                     }
+                    // 拼接空白字符后的原文
+                    string originalText = string.Concat(originalTextSpans.Select(s => s.Value));
 
                     var originalCharTimings = new List<LyricsChar>();
                     int originalStartIndex = 0;
@@ -374,29 +386,5 @@ namespace BetterLyrics.WinUI3.Helper
 
             _lyricsDataArr.Add(new LyricsData(lyricsLines));
         }
-
-        private void PostProcessLyricsLines(int durationMs)
-        {
-            for (int langIdx = 0; langIdx < _lyricsDataArr.Count; langIdx++)
-            {
-                var lines = _lyricsDataArr[langIdx].LyricsLines;
-                if (lines.Count > 0)
-                {
-                    if (lines[0].StartMs > 0)
-                    {
-                        lines.Insert(
-                            0,
-                            new LyricsLine
-                            {
-                                StartMs = 0,
-                                EndMs = lines[0].StartMs,
-                                OriginalText = "● ● ●",
-                                LyricsChars = [],
-                            }
-                        );
-                    }
-                }
-            }
-        }
     }
 }

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

@@ -14,9 +14,6 @@ namespace BetterLyrics.WinUI3.Helper
 
     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
@@ -25,23 +22,5 @@ namespace BetterLyrics.WinUI3.Helper
                 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/MonitorHelper.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Vanara.PInvoke;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class MonitorHelper
+    {
+        public static IEnumerable<string> GetAllMonitorDeviceNames()
+        {
+            var deviceNames = new List<string>();
+            User32.EnumDisplayMonitors(IntPtr.Zero, null, (hMonitor, hdcMonitor, lprcMonitor, dwData) =>
+            {
+                User32.MONITORINFOEX monitorInfoEx = new() { cbSize = (uint)Marshal.SizeOf<User32.MONITORINFOEX>() };
+                if (User32.GetMonitorInfo(hMonitor, ref monitorInfoEx))
+                {
+                    deviceNames.Add(monitorInfoEx.szDevice);
+                }
+                return true; // 继续枚举
+            }, IntPtr.Zero);
+            return deviceNames;
+        }
+
+        public static User32.MONITORINFOEX GetMonitorInfoExFromDeviceName(string deviceName)
+        {
+            User32.MONITORINFOEX? result = null;
+            User32.EnumDisplayMonitors(IntPtr.Zero, null, (hMonitor, hdcMonitor, lprcMonitor, dwData) =>
+            {
+                User32.MONITORINFOEX monitorInfoEx = new() { cbSize = (uint)Marshal.SizeOf<User32.MONITORINFOEX>() };
+                if (User32.GetMonitorInfo(hMonitor, ref monitorInfoEx))
+                {
+                    if (string.Equals(monitorInfoEx.szDevice, deviceName, StringComparison.OrdinalIgnoreCase))
+                    {
+                        result = monitorInfoEx;
+                        return false; // 找到后停止枚举
+                    }
+                }
+                return true; // 继续枚举
+            }, IntPtr.Zero);
+            return result ?? GetPrimaryMonitorInfoEx();
+        }
+
+        public static User32.MONITORINFOEX GetPrimaryMonitorInfoEx()
+        {
+            // (0,0) 总是在主屏
+            var ptZero = new POINT(0, 0);
+            HMONITOR hMonitor = User32.MonitorFromPoint(ptZero, User32.MonitorFlags.MONITOR_DEFAULTTOPRIMARY);
+            User32.MONITORINFOEX monitorInfoEx = new() { cbSize = (uint)Marshal.SizeOf<User32.MONITORINFOEX>() };
+            User32.GetMonitorInfo(hMonitor, ref monitorInfoEx);
+            return monitorInfoEx;
+        }
+
+        public static string GetPrimaryMonitorDeviceName()
+        {
+            var primaryMonitorInfo = GetPrimaryMonitorInfoEx();
+            return primaryMonitorInfo.szDevice;
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/ObjectHelper.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class ObjectHelper
+    {
+        // Credit/Copyright to https://gist.github.com/tcartwright/dab50ebaff7c59f05013de0fb349cabd
+        public static bool IsDisposed(this IDisposable obj)
+        {
+            /*
+             TIM C: This hacky code is because MSFT does not provide a standard way to interrogate if an object is disposed or not. 
+                I wrote this based upon streams, but it should work for many other types of MSFT objects (maybe).
+            */
+            if (obj == null) { return true; }
+
+            var objType = obj.GetType();
+            //var foo = new System.IO.BufferedStream();
+
+            // the _disposed pattern should catch a lot of msft objects.... hopefully
+            var isDisposedField = objType.GetField("_disposed", BindingFlags.NonPublic | BindingFlags.Instance) ??
+                objType.GetField("disposed", BindingFlags.NonPublic | BindingFlags.Instance);
+
+            if (isDisposedField != null) { return Convert.ToBoolean(isDisposedField.GetValue(obj)); }
+
+            isDisposedField = objType.GetField("_isOpen", BindingFlags.NonPublic | BindingFlags.Instance);
+
+            if (isDisposedField != null) { return !Convert.ToBoolean(isDisposedField.GetValue(obj)); }
+
+            // Windows.Graphics.Imaging.SoftwareBitmap
+            isDisposedField = objType.GetField("_objRef_global__System_IDisposable", BindingFlags.NonPublic | BindingFlags.Instance);
+            if (isDisposedField != null) { return !Convert.ToBoolean(isDisposedField.GetValue(obj)); }
+
+            // System.IO.FileStream
+            var strategyField = objType.GetField("_strategy", BindingFlags.NonPublic | BindingFlags.Instance);
+            if (strategyField != null)
+            {
+                var strategy = strategyField.GetValue(obj);
+                var isClosedField = strategy.GetType().GetProperty("IsClosed", BindingFlags.NonPublic | BindingFlags.Instance);
+                if (isClosedField != null) { return Convert.ToBoolean(isClosedField.GetValue(strategy)); }
+            }
+
+            // other streams that use this pattern to determine if they are disposed
+            if (obj is Stream stream) { return !stream.CanRead && !stream.CanWrite; }
+
+            return false;
+        }
+    }
+}

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

@@ -15,7 +15,24 @@ namespace BetterLyrics.WinUI3.Helper
         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 LanguageProfilePath => Path.Combine(AssetsFolder, "Core14.profile.xml");
+        public static string LanguageProfilePath => Path.Combine(AssetsFolder, "Wiki82.profile.xml");
+        public static string LogoPath => Path.Combine(AssetsFolder, "Logo.ico");
+        public static string AIMPLogoPath => Path.Combine(AssetsFolder, "AIMP.png");
+        public static string Foobar2000LogoPath => Path.Combine(AssetsFolder, "foobar2000.png");
+        public static string MusicBeeLogoPath => Path.Combine(AssetsFolder, "MusicBee.png");
+        public static string SpotifyLogoPath => Path.Combine(AssetsFolder, "Spotify.png");
+        public static string AppleMusicLogoPath => Path.Combine(AssetsFolder, "AppleMusic.png");
+        public static string iTunesLogoPath => Path.Combine(AssetsFolder, "iTunes.png");
+        public static string KugouMusicLogoPath => Path.Combine(AssetsFolder, "KugouMusic.png");
+        public static string NetEaseCloudMusicLogoPath => Path.Combine(AssetsFolder, "NetEaseCloudMusic.png");
+        public static string QQMusicLogoPath => Path.Combine(AssetsFolder, "QQMusic.png");
+        public static string LXMusicLogoPath => Path.Combine(AssetsFolder, "LXMusic.png");
+        public static string MediaPlayerWindows11LogoPath => Path.Combine(AssetsFolder, "MediaPlayerWindows11.png");
+        public static string PotPlayerLogoPath => Path.Combine(AssetsFolder, "PotPlayer.png");
+        public static string ChromeLogoPath => Path.Combine(AssetsFolder, "Chrome.png");
+        public static string EdgeLogoPath => Path.Combine(AssetsFolder, "Edge.png");
+        public static string UnknownPlayerLogoPath => Path.Combine(AssetsFolder, "Question.png");
 
         public static string LogDirectory => Path.Combine(CacheFolder, "logs");
         public static string LogFilePattern => Path.Combine(LogDirectory, "log-.txt");
@@ -33,6 +50,7 @@ namespace BetterLyrics.WinUI3.Helper
         public static string TranslationCacheDirectory => Path.Combine(CacheFolder, "translations");
 
         public static string QQTranslationCacheDirectory => Path.Combine(TranslationCacheDirectory, "qq");
+        public static string NeteaseTranslationCacheDirectory => Path.Combine(TranslationCacheDirectory, "netease");
 
         public static string AlbumArtCacheDirectory => Path.Combine(CacheFolder, "album-art");
 
@@ -49,6 +67,7 @@ namespace BetterLyrics.WinUI3.Helper
             Directory.CreateDirectory(AmllTtmlDbLyricsCacheDirectory);
 
             Directory.CreateDirectory(QQTranslationCacheDirectory);
+            Directory.CreateDirectory(NeteaseTranslationCacheDirectory);
 
             Directory.CreateDirectory(iTunesAlbumArtCacheDirectory);
         }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/SystemVolumeHelper.cs

@@ -63,7 +63,7 @@ namespace BetterLyrics.WinUI3.Helper
             {
                 var data = pNotify.ToStructure<AUDIO_VOLUME_NOTIFICATION_DATA>();
                 _masterVolume = (int)(data.fMasterVolume * 100);
-                _dispatcherQueue.TryEnqueue(() =>
+                _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
                 {
                     VolumeChanged?.Invoke(_masterVolume);
                 });

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/ThrottleHelper.cs

@@ -0,0 +1,37 @@
+using System;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public class ThrottleHelper
+    {
+        private DateTime _lastTriggerTime = DateTime.MinValue;
+        private readonly TimeSpan _interval;
+
+        public ThrottleHelper(TimeSpan interval)
+        {
+            _interval = interval;
+        }
+
+        /// <summary>
+        /// 判断是否可以触发（距离上次触发已超过设定间隔），如果可以则更新时间戳并返回 true，否则返回 false。
+        /// </summary>
+        public bool CanTrigger()
+        {
+            var now = DateTime.Now;
+            if ((now - _lastTriggerTime) >= _interval)
+            {
+                _lastTriggerTime = now;
+                return true;
+            }
+            return false;
+        }
+
+        /// <summary>
+        /// 重置触发时间
+        /// </summary>
+        public void Reset()
+        {
+            _lastTriggerTime = DateTime.MinValue;
+        }
+    }
+}

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

@@ -102,7 +102,7 @@ namespace BetterLyrics.WinUI3.Helper
         {
             if (!_isTransitioning) return;
 
-            _progress += (float)elapsedTime.TotalSeconds / _durationSeconds;
+            _progress += (float)(elapsedTime / TimeSpan.FromSeconds(_durationSeconds));
             if (_progress >= 1f)
             {
                 _progress = 1f;

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

@@ -26,18 +26,6 @@ namespace BetterLyrics.WinUI3.Helper
             }
         }
 
-        public static void ExitAllWindows()
-        {
-            while (_activeWindows.Count > 0)
-            {
-                var window = (Window)_activeWindows[0];
-                DockModeHelper.Disable(window);
-                window.Close();
-                _activeWindows.Remove(window);
-            }
-            App.Current.Exit();
-        }
-
         public static T? GetWindowByWindowType<T>()
         {
             foreach (var window in _activeWindows)
@@ -49,33 +37,33 @@ namespace BetterLyrics.WinUI3.Helper
             }
             return default;
         }
-        public static void OpenOrShowWindow<T>()
+        public static void OpenWindow<T>()
         {
             var window = _activeWindows.Find(w => w is T);
-            if (window != null)
+            if (window == null)
             {
-                var castedWindow = (Window)window;
-                castedWindow.Restore();
-            }
-            else
-            {
-                object newWindow;
                 if (typeof(T) == typeof(LyricsWindow))
                 {
-                    newWindow = new LyricsWindow();
-                    ((LyricsWindow)newWindow).SystemBackdrop = SystemBackdropHelper.CreateSystemBackdrop(BackdropType.Transparent);
+                    window = new LyricsWindow();
+                    ((LyricsWindow)window).SystemBackdrop = SystemBackdropHelper.CreateSystemBackdrop(BackdropType.Transparent);
                 }
                 else if (typeof(T) == typeof(SettingsWindow))
                 {
-                    newWindow = new SettingsWindow();
+                    window = new SettingsWindow();
+                }
+                else if (typeof(T) == typeof(MusicGalleryWindow))
+                {
+                    window = new MusicGalleryWindow();
                 }
                 else
                 {
                     throw new ArgumentException("Unsupported window type", nameof(T));
                 }
-                ((Window)newWindow).Activate();
-                TrackWindow(newWindow);
+                TrackWindow(window);
             }
+            var castedWindow = (Window)window;
+            castedWindow.Restore();
+            castedWindow.Activate();
         }
 
         public static void RestartApp(string args = "")
@@ -98,10 +86,32 @@ namespace BetterLyrics.WinUI3.Helper
             }
         }
 
+        public static void ExitApp()
+        {
+            LyricsWindow? lyricsWindow = WindowHelper.GetWindowByWindowType<LyricsWindow>();
+            if (lyricsWindow != null)
+            {
+                DockModeHelper.Disable(lyricsWindow);
+            }
+            Environment.Exit(0);
+        }
+
         private static void TrackWindow(object window)
         {
             if (!_activeWindows.Contains(window))
+            {
                 _activeWindows.Add(window);
+                var castedWindow = (Window)window;
+                castedWindow.Closed += WindowHelper_Closed;
+            }
+        }
+
+        private static void WindowHelper_Closed(object sender, WindowEventArgs args)
+        {
+            if (_activeWindows.Contains(sender))
+            {
+                _activeWindows.Remove(sender);
+            }
         }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/GroupInfoList.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Models
+{
+    public partial class GroupInfoList : List<object>
+    {
+        public required object Key { get; set; }
+
+        public GroupInfoList(IEnumerable<object> items, Func<object, object>? orderSelector = null)
+            : base(orderSelector != null
+                ? items.OrderBy(orderSelector)
+                : items)
+        {
+        }
+
+        public override string ToString()
+        {
+            return $"{Key}";
+        }
+    }
+}

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

@@ -4,7 +4,7 @@ using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace BetterLyrics.WinUI3.Models
 {
-    public partial class LocalLyricsFolder : ObservableObject
+    public partial class LocalMediaFolder : ObservableObject
     {
         [ObservableProperty]
         public partial bool IsEnabled { get; set; }
@@ -12,9 +12,9 @@ namespace BetterLyrics.WinUI3.Models
         [ObservableProperty]
         public partial string Path { get; set; }
 
-        public LocalLyricsFolder() { }
+        public LocalMediaFolder() { }
 
-        public LocalLyricsFolder(string path, bool isEnabled)
+        public LocalMediaFolder(string path, bool isEnabled)
         {
             Path = path;
             IsEnabled = isEnabled;

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

@@ -26,40 +26,43 @@ namespace BetterLyrics.WinUI3.Models
             LyricsLines = lyricsLines;
         }
 
-        public void SetDisplayedTextAlongWith(LyricsData translationData)
+        public void SetDisplayedTextAlongWith(LyricsData translationData, string separator, int toleranceMs = 0)
         {
-            int i = 0;
             foreach (var line in LyricsLines)
             {
-                if (i >= translationData.LyricsLines.Count)
+                // 在翻译歌词中查找与当前行开始时间最接近且在容忍范围内的行
+                var transLine = translationData.LyricsLines
+                    .FirstOrDefault(t => Math.Abs(t.StartMs - line.StartMs) <= toleranceMs);
+
+                if (transLine != null)
                 {
-                    line.DisplayedText = line.OriginalText; // No translation available, keep original text
-                }
-                else
-                {
-                    if (translationData.LanguageCode?.Substring(0, 2) == "zh")
+                    if (translationData.LanguageCode?.StartsWith("zh") == true)
                     {
                         string tmp = "";
                         if (LanguageHelper.GetUserTargetLanguageCode() == "zh-Hant")
                         {
-                            tmp = ChineseConverter.ConvertToTraditionalChinese(translationData.LyricsLines[i].OriginalText);
+                            tmp = ChineseConverter.ConvertToTraditionalChinese(transLine.OriginalText);
                         }
                         else if (LanguageHelper.GetUserTargetLanguageCode() == "zh-Hans")
                         {
-                            tmp = ChineseConverter.ConvertToSimplifiedChinese(translationData.LyricsLines[i].OriginalText);
+                            tmp = ChineseConverter.ConvertToSimplifiedChinese(transLine.OriginalText);
                         }
-                        line.DisplayedText = $"{line.OriginalText}\n{tmp}";
+                        line.DisplayedText = $"{line.OriginalText}{separator}{tmp}";
                     }
                     else
                     {
-                        line.DisplayedText = $"{line.OriginalText}\n{translationData.LyricsLines[i].OriginalText}";
+                        line.DisplayedText = $"{line.OriginalText}{separator}{transLine.OriginalText}";
                     }
                 }
-                i++;
+                else
+                {
+                    // 没有匹配的翻译，翻译部分留空
+                    line.DisplayedText = $"{line.OriginalText}";
+                }
             }
         }
 
-        public void SetDisplayedTextAlongWith(string translation)
+        public void SetDisplayedTextAlongWith(string translation, string separator)
         {
             List<string> translationArr = translation.Split(StringHelper.NewLine).ToList();
             int i = 0;
@@ -71,7 +74,7 @@ namespace BetterLyrics.WinUI3.Models
                 }
                 else
                 {
-                    line.DisplayedText = $"{line.OriginalText}{StringHelper.NewLine}{translationArr[i]}";
+                    line.DisplayedText = $"{line.OriginalText}{separator}{translationArr[i]}";
                 }
                 i++;
             }

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

@@ -1,24 +1,49 @@
 // 2025/6/23 by Zhe Fang
 
+using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Helper;
+using Microsoft.Graphics.Canvas;
+using Microsoft.Graphics.Canvas.Geometry;
+using Microsoft.Graphics.Canvas.Text;
+using Microsoft.Graphics.Canvas.UI.Xaml;
 using System.Collections.Generic;
 using System.Numerics;
-using BetterLyrics.WinUI3.Helper;
-using Microsoft.Graphics.Canvas.Text;
+using Windows.UI;
 
 namespace BetterLyrics.WinUI3.Models
 {
     public class LyricsLine
     {
         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 ValueTransition<float> AngleTransition { get; set; } = new(
+            initialValue: 0f,
+            durationSeconds: _animationDuration,
+            easingType: EasingType.EaseInOutSine
+        );
+        public ValueTransition<float> BlurAmountTransition { get; set; } = new(
+            initialValue: 0f,
+            durationSeconds: _animationDuration,
+            easingType: EasingType.EaseInOutSine
+        );
+        public ValueTransition<float> HighlightOpacityTransition { get; set; } = new(
+            initialValue: 0f,
+            durationSeconds: _animationDuration,
+            easingType: EasingType.EaseInOutSine
+        );
+        public ValueTransition<float> OpacityTransition { get; set; } = new(
+            initialValue: 0f,
+            durationSeconds: _animationDuration,
+            easingType: EasingType.EaseInOutSine
+        );
+        public ValueTransition<float> ScaleTransition { get; set; } = new(
+            initialValue: 0f,
+            durationSeconds: _animationDuration,
+            easingType: EasingType.EaseInOutSine
+        );
 
-        public CanvasTextLayout? CanvasTextLayout { get; set; }
+        public CanvasTextLayout? CanvasTextLayout { get; private set; }
 
-        public Vector2 CenterPosition { get; set; }
+        public Vector2 CenterPosition { get; private set; }
         public Vector2 Position { get; set; }
 
         public List<LyricsChar> LyricsChars { get; set; } = [];
@@ -29,5 +54,78 @@ namespace BetterLyrics.WinUI3.Models
 
         public string DisplayedText { get; set; } = "";
         public string OriginalText { get; set; } = "";
+
+        public CanvasGeometry? TextGeometry { get; private set; }
+
+        public CanvasCommandList? BackgroundFontEffect { get; private set; }
+        public CanvasCommandList? ForegroundFontEffect { get; private set; }
+
+        public void UpdateCenterPosition(float maxWidth, TextAlignmentType type)
+        {
+            if (CanvasTextLayout == null)
+            {
+                return;
+            }
+            float centerY = Position.Y + (float)CanvasTextLayout.LayoutBounds.Height;
+            CenterPosition = type switch
+            {
+                TextAlignmentType.Left => new Vector2(Position.X, centerY),
+                TextAlignmentType.Center => new Vector2(Position.X + maxWidth / 2, centerY),
+                TextAlignmentType.Right => new Vector2(Position.X + maxWidth, centerY),
+                _ => throw new System.ArgumentOutOfRangeException(nameof(type), type, null),
+            };
+        }
+
+        public void UpdateTextLayout(ICanvasAnimatedControl control, CanvasTextFormat textFormat, float maxWidth, float maxHeight, TextAlignmentType type)
+        {
+            CanvasTextLayout?.Dispose();
+            CanvasTextLayout = null;
+            CanvasTextLayout = new CanvasTextLayout(control, DisplayedText, textFormat, maxWidth, maxHeight);
+            CanvasTextLayout.HorizontalAlignment = type.ToCanvasHorizontalAlignment();
+        }
+
+        public void DisposeTextGeometry()
+        {
+            TextGeometry?.Dispose();
+            TextGeometry = null;
+        }
+
+        public void UpdateTextGeometry()
+        {
+            DisposeTextGeometry();
+            if (CanvasTextLayout == null)
+            {
+                return;
+            }
+            TextGeometry = CanvasGeometry.CreateText(CanvasTextLayout);
+        }
+
+        public void DisposeFontEffects()
+        {
+            BackgroundFontEffect?.Dispose();
+            BackgroundFontEffect = null;
+            ForegroundFontEffect?.Dispose();
+            ForegroundFontEffect = null;
+        }
+
+        public void UpdateFontEffect(ICanvasAnimatedControl control, bool drawStroke, Color strokeColor, int strokeWidth, Color fontColor)
+        {
+            DisposeFontEffects();
+            if (TextGeometry == null)
+            {
+                return;
+            }
+            BackgroundFontEffect = new CanvasCommandList(control);
+            using var bgFontEffectDs = BackgroundFontEffect.CreateDrawingSession();
+            ForegroundFontEffect = new CanvasCommandList(control);
+            using var fgFontEffectDs = ForegroundFontEffect.CreateDrawingSession();
+            if (drawStroke)
+            {
+                bgFontEffectDs.DrawGeometry(TextGeometry, Position, strokeColor, strokeWidth); // 描边
+                fgFontEffectDs.DrawGeometry(TextGeometry, Position, strokeColor, strokeWidth); // 描边
+            }
+            bgFontEffectDs.FillGeometry(TextGeometry, Position, fontColor); // 填充
+            fgFontEffectDs.FillGeometry(TextGeometry, Position, fontColor); // 填充
+        }
     }
 }

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

@@ -2,6 +2,10 @@
 
 using BetterLyrics.WinUI3.Enums;
 using CommunityToolkit.Mvvm.ComponentModel;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
 
 namespace BetterLyrics.WinUI3.Models
 {
@@ -13,12 +17,39 @@ namespace BetterLyrics.WinUI3.Models
         [ObservableProperty]
         public partial string Provider { get; set; }
 
+        [ObservableProperty]
+        public partial bool IsLastFMTrackEnabled { get; set; }
+
+        [ObservableProperty]
+        public partial int TimelineSyncThreshold { get; set; }
+
+        [ObservableProperty]
+        public partial int PositionOffset { get; set; }
+
+        [ObservableProperty]
+        public partial bool ResetPositionOffsetOnSongChanged { get; set; }
+
+        [ObservableProperty]
+        public partial ObservableCollection<LyricsSearchProviderInfo> LyricsSearchProvidersInfo { get; set; }
+
         public MediaSourceProviderInfo() { }
 
-        public MediaSourceProviderInfo(string provider, bool isEnabled)
+        public MediaSourceProviderInfo(string provider)
         {
             Provider = provider;
-            IsEnabled = isEnabled;
+            IsEnabled = true;
+            IsLastFMTrackEnabled = false;
+            if (provider == Constants.PlayerID.AppleMusic)
+            {
+                TimelineSyncThreshold = PositionOffset = 1000;
+            }
+            else
+            {
+                TimelineSyncThreshold = 0;
+                PositionOffset = 0;
+            }
+            ResetPositionOffsetOnSongChanged = false;
+            LyricsSearchProvidersInfo = [.. Enum.GetValues<LyricsSearchProvider>().Select(p => new LyricsSearchProviderInfo(p, true))];
         }
 
     }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/PlayQueueItem.cs

@@ -0,0 +1,19 @@
+using ATL;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Models
+{
+    public class PlayQueueItem
+    {
+        public Track Track { get; set; }
+
+        public PlayQueueItem(Track track)
+        {
+            Track = track;
+        }
+    }
+}

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

@@ -14,6 +14,9 @@ namespace BetterLyrics.WinUI3.Models
         [ObservableProperty]
         public partial string Artist { get; set; }
 
+        [ObservableProperty]
+        public partial int? Duration { get; set; }
+
         [ObservableProperty]
         public partial double? DurationMs { get; set; }
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/SongsTabInfo.cs

@@ -0,0 +1,35 @@
+using BetterLyrics.WinUI3.Enums;
+
+namespace BetterLyrics.WinUI3.Models
+{
+    public class SongsTabInfo
+    {
+        public string Name { get; set; }
+
+        public string Icon { get; set; }
+
+        public bool IsClosable { get; set; }
+
+        public CommonSongProperty FilterProperty { get; set; }
+
+        public string FilterValue { get; set; }
+
+        public SongsTabInfo()
+        {
+            Name = string.Empty;
+            Icon = string.Empty;
+            IsClosable = true;
+            FilterProperty = CommonSongProperty.Title;
+            FilterValue = string.Empty;
+        }
+
+        public SongsTabInfo(string name, string icon, bool isClosable, CommonSongProperty filterProperty, string filterValue)
+        {
+            Name = name;
+            Icon = icon;
+            IsClosable = isClosable;
+            FilterProperty = filterProperty;
+            FilterValue = filterValue;
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/TrimmedTrack.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Models
+{
+    public class TrimmedTrack
+    {
+        public string Title { get; set; }
+        public string Artist { get; set; }
+        public string Album { get; set; }
+        public int? Year { get; set; }
+        public string Genre { get; set; }
+        public string FilePath { get; set; }
+        public int Duration { get; set; }
+        public byte[]? AlbumArt { get; set; }
+    }
+}

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

@@ -1,9 +1,8 @@
 // 2025/6/23 by Zhe Fang
 
-using BetterLyrics.WinUI3.ViewModels;
+using BetterLyrics.WinUI3.ViewModels.LyricsRendererViewModel;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Microsoft.UI.Xaml.Controls;
-using Microsoft.UI.Xaml.Media.Animation;
 
 namespace BetterLyrics.WinUI3.Renderer
 {

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

@@ -11,7 +11,7 @@ namespace BetterLyrics.WinUI3.Serialization
     [JsonSerializable(typeof(List<AlbumArtSearchProviderInfo>))]
     [JsonSerializable(typeof(List<LyricsSearchProviderInfo>))]
     [JsonSerializable(typeof(List<MediaSourceProviderInfo>))]
-    [JsonSerializable(typeof(List<LocalLyricsFolder>))]
+    [JsonSerializable(typeof(List<LocalMediaFolder>))]
     [JsonSerializable(typeof(List<string>))]
     [JsonSerializable(typeof(TranslateResponse))]
     [JsonSerializable(typeof(JsonElement))]

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

@@ -1,6 +1,7 @@
 using ATL;
 using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Helper;
+using BetterLyrics.WinUI3.Services.SettingsService;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using System;
@@ -14,7 +15,7 @@ using System.Text.Encodings.Web;
 using System.Text.Json;
 using System.Threading.Tasks;
 
-namespace BetterLyrics.WinUI3.Services
+namespace BetterLyrics.WinUI3.Services.AlbumArtSearchService
 {
     public class AlbumArtSearchService : IAlbumArtSearchService
     {
@@ -67,7 +68,7 @@ namespace BetterLyrics.WinUI3.Services
 
         private byte[]? SearchFile(string artist, string album)
         {
-            foreach (var folder in _settingsService.LocalLyricsFolders)
+            foreach (var folder in _settingsService.LocalMediaFolders)
             {
                 if (Directory.Exists(folder.Path) && folder.IsEnabled)
                 {
@@ -102,10 +103,10 @@ namespace BetterLyrics.WinUI3.Services
                 }
 
                 // Build the iTunes API URL
-                string url = $"https://itunes.apple.com/search?term=" + WebUtility.UrlEncode($"{artist} {album}").Replace("%20", "+") + "&country=" + countryCode + "&entity=album&media=music&limit=1";
+                string url = $"{Constants.iTunes.QueryPrefix}term=" + WebUtility.UrlEncode($"{artist} {album}").Replace("%20", "+") + "&country=" + countryCode + "&entity=album&media=music&limit=1";
 
                 // Make a request to the API
-                HttpResponseMessage response = await _iTunesHttpClinet.GetAsync(url);
+                using HttpResponseMessage response = await _iTunesHttpClinet.GetAsync(url);
                 response.EnsureSuccessStatusCode();
                 string responseBody = await response.Content.ReadAsStringAsync();
 

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

@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace BetterLyrics.WinUI3.Services
+namespace BetterLyrics.WinUI3.Services.AlbumArtSearchService
 {
     public interface IAlbumArtSearchService
     {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/LastFMService/ILastFMService.cs

@@ -0,0 +1,27 @@
+using BetterLyrics.WinUI3.Events;
+using BetterLyrics.WinUI3.Models;
+using Hqub.Lastfm.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Services.LastFMService
+{
+    public interface ILastFMService
+    {
+        User User { get; }
+        bool IsAuthenticated { get; }
+
+        event EventHandler<LastFMUserChangedEventArgs>? UserChanged;
+        event EventHandler<LastFMIsAuthenticatedChangedEventArgs>? IsAuthenticatedChanged;
+
+        Task AuthAsync();
+        Task ConfirmAuth();
+        Task UnAuthAsync();
+        Task ConfirmUnAuthAsync();
+        Task TrackAsync(SongInfo songInfo);
+        Task RefreshAsync();
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/LastFMService/LastFMService.cs

@@ -0,0 +1,154 @@
+using BetterLyrics.WinUI3.Events;
+using BetterLyrics.WinUI3.Helper;
+using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Services.SettingsService;
+using BetterLyrics.WinUI3.ViewModels;
+using BetterLyrics.WinUI3.ViewModels.SettingsPageViewModel;
+using BetterLyrics.WinUI3.Views;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using CommunityToolkit.Mvvm.Messaging;
+using CommunityToolkit.Mvvm.Messaging.Messages;
+using Hqub.Lastfm;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.System;
+
+namespace BetterLyrics.WinUI3.Services.LastFMService
+{
+    public partial class LastFMService : ILastFMService
+    {
+        private readonly ISettingsService _settingsService;
+        private readonly LastfmClient _client;
+
+        public event EventHandler<LastFMUserChangedEventArgs>? UserChanged;
+        public event EventHandler<LastFMIsAuthenticatedChangedEventArgs>? IsAuthenticatedChanged;
+
+        public Hqub.Lastfm.Entities.User? User { get; private set; }
+
+        public bool IsAuthenticated { get; private set; }
+
+        public LastFMService(ISettingsService settingsService)
+        {
+            _settingsService = settingsService;
+
+            _client = new LastfmClient(Constants.LastFM.ApiKey, Constants.LastFM.SharedSecret);
+            _client.Session.SessionKey = _settingsService.LastFMSessionKey;
+            UpdateAuthStatusAsync();
+        }
+
+        public async Task ConfirmAuth()
+        {
+            try
+            {
+                await _client.AuthenticateViaWebAsync();
+                _settingsService.LastFMSessionKey = _client.Session.SessionKey;
+                await UpdateAuthStatusAsync();
+            }
+            catch (Exception)
+            {
+                App.Current.SettingsWindowNotificationPanel?.Notify(App.ResourceLoader?.GetString("LastFMAuthFailed") ?? "", InfoBarSeverity.Error);
+            }
+        }
+
+        public async Task ConfirmUnAuthAsync()
+        {
+            _client.Session.SessionKey = "";
+            _settingsService.LastFMSessionKey = "";
+            await UpdateAuthStatusAsync();
+        }
+
+        public async Task AuthAsync()
+        {
+            var dialogXamlRoot = WindowHelper.GetWindowByWindowType<SettingsWindow>()?.Content.XamlRoot;
+            if (dialogXamlRoot == null)
+            {
+                return;
+            }
+
+            var dialog = new ContentDialog
+            {
+                Title = App.ResourceLoader?.GetString("LastFMRequestAuthTitle") ?? "",
+                Content = App.ResourceLoader?.GetString("LastFMRequestAuthDesc") ?? "",
+                PrimaryButtonText = App.ResourceLoader?.GetString("LastFMRequestAuthConfirm") ?? "",
+                CloseButtonText = App.ResourceLoader?.GetString("Cancel") ?? "",
+                DefaultButton = ContentDialogButton.Close,
+                XamlRoot = dialogXamlRoot,
+            };
+            dialog.PrimaryButtonClick += async (s, args) =>
+            {
+                await ConfirmAuth();
+            };
+
+            string url = await _client.GetWebAuthenticationUrlAsync();
+            await Launcher.LaunchUriAsync(new Uri(url));
+            await dialog.ShowAsync();
+        }
+
+        public async Task UnAuthAsync()
+        {
+            var dialogXamlRoot = WindowHelper.GetWindowByWindowType<SettingsWindow>()?.Content.XamlRoot;
+            if (dialogXamlRoot == null)
+            {
+                return;
+            }
+
+            var dialog = new ContentDialog
+            {
+                Title = App.ResourceLoader?.GetString("LastFMRequestUnAuthTitle") ?? "",
+                Content = App.ResourceLoader?.GetString("LastFMRequestUnAuthDesc") ?? "",
+                PrimaryButtonText = App.ResourceLoader?.GetString("LastFMRequestUnAuthConfirm") ?? "",
+                CloseButtonText = App.ResourceLoader?.GetString("Cancel") ?? "",
+                DefaultButton = ContentDialogButton.Close,
+                XamlRoot = dialogXamlRoot,
+            };
+            dialog.PrimaryButtonClick += async (s, args) =>
+            {
+                await ConfirmUnAuthAsync();
+            };
+
+            await Launcher.LaunchUriAsync(new Uri(Constants.LastFM.UnAuthUrl));
+            await dialog.ShowAsync();
+        }
+
+        private async Task UpdateAuthStatusAsync()
+        {
+            IsAuthenticated = _client.Session.Authenticated;
+            IsAuthenticatedChanged?.Invoke(this, new LastFMIsAuthenticatedChangedEventArgs(IsAuthenticated));
+            if (IsAuthenticated)
+            {
+                User = await _client.User.GetInfoAsync();
+            }
+            else
+            {
+                User = null;
+            }
+            UserChanged?.Invoke(this, new LastFMUserChangedEventArgs(User));
+        }
+
+        public async Task TrackAsync(SongInfo songInfo)
+        {
+            if (IsAuthenticated)
+            {
+                await _client.Track.ScrobbleAsync(new Hqub.Lastfm.Entities.Scrobble
+                {
+                    Track = songInfo.Title,
+                    Artist = songInfo.Artist,
+                    Date = DateTime.Now,
+                });
+            }
+        }
+
+        public async Task RefreshAsync()
+        {
+            await UpdateAuthStatusAsync();
+        }
+    }
+}

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

@@ -8,12 +8,12 @@ using System.Threading.Tasks;
 using BetterLyrics.WinUI3.Events;
 using BetterLyrics.WinUI3.Models;
 
-namespace BetterLyrics.WinUI3.Services
+namespace BetterLyrics.WinUI3.Services.LibWatcherService
 {
     public interface ILibWatcherService
     {
         event EventHandler<LibChangedEventArgs>? MusicLibraryFilesChanged;
 
-        public void UpdateWatchers(List<LocalLyricsFolder> folders);
+        public void UpdateWatchers(List<LocalMediaFolder> folders);
     }
 }

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

@@ -6,19 +6,19 @@ using System.IO;
 using System.Linq;
 using BetterLyrics.WinUI3.Events;
 using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Services.SettingsService;
+using BetterLyrics.WinUI3.ViewModels;
+using Microsoft.UI.Dispatching;
 
-namespace BetterLyrics.WinUI3.Services
+namespace BetterLyrics.WinUI3.Services.LibWatcherService
 {
-    public class LibWatcherService : IDisposable, ILibWatcherService
+    public class LibWatcherService : BaseViewModel, IDisposable, ILibWatcherService
     {
-        private readonly ISettingsService _settingsService;
-
         private readonly Dictionary<string, FileSystemWatcher> _watchers = [];
 
-        public LibWatcherService(ISettingsService settingsService)
+        public LibWatcherService(ISettingsService settingsService) : base(settingsService)
         {
-            _settingsService = settingsService;
-            UpdateWatchers(_settingsService.LocalLyricsFolders);
+            UpdateWatchers(_settingsService.LocalMediaFolders);
         }
 
         public event EventHandler<LibChangedEventArgs>? MusicLibraryFilesChanged;
@@ -32,7 +32,7 @@ namespace BetterLyrics.WinUI3.Services
             _watchers.Clear();
         }
 
-        public void UpdateWatchers(List<LocalLyricsFolder> folders)
+        public void UpdateWatchers(List<LocalMediaFolder> folders)
         {
             // 移除不再监听的
             foreach (var key in _watchers.Keys.ToList())
@@ -69,16 +69,13 @@ namespace BetterLyrics.WinUI3.Services
 
         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)
-                    );
-                }
-            );
+            _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
+            {
+                MusicLibraryFilesChanged?.Invoke(
+                    this,
+                    new LibChangedEventArgs(folder, e.FullPath, e.ChangeType)
+                );
+            });
         }
     }
 }

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

@@ -5,10 +5,10 @@ using System.Threading;
 using System.Threading.Tasks;
 using BetterLyrics.WinUI3.Enums;
 
-namespace BetterLyrics.WinUI3.Services
+namespace BetterLyrics.WinUI3.Services.LyricsSearchService
 {
     public interface ILyricsSearchService
     {
-        Task<(string?, LyricsSearchProvider?)> SearchAsync(string title, string artist, string album, double durationMs, CancellationToken token);
+        Task<(string?, LyricsSearchProvider?)> SearchAsync(string mediaSessionId, string title, string artist, string album, double durationMs, CancellationToken token);
     }
 }

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

@@ -3,10 +3,12 @@
 using ATL;
 using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Helper;
+using BetterLyrics.WinUI3.Services.SettingsService;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Lyricify.Lyrics.Providers.Web.Kugou;
 using Lyricify.Lyrics.Searchers;
 using Microsoft.Extensions.Logging;
+using NTextCat.Commons;
 using System;
 using System.IO;
 using System.Linq;
@@ -17,7 +19,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using Windows.Storage;
 
-namespace BetterLyrics.WinUI3.Services
+namespace BetterLyrics.WinUI3.Services.LyricsSearchService
 {
     public class LyricsSearchService : ILyricsSearchService
     {
@@ -35,7 +37,7 @@ namespace BetterLyrics.WinUI3.Services
             _lrcLibHttpClient = new();
             _lrcLibHttpClient.DefaultRequestHeaders.Add(
                 "User-Agent",
-                $"{MetadataHelper.AppName} {MetadataHelper.AppVersion} ({MetadataHelper.GithubUrl})"
+                $"{Constants.App.AppName} {MetadataHelper.AppVersion} ({Constants.Link.GithubUrl})"
             );
             _amllTtmlDbHttpClient = new();
         }
@@ -59,10 +61,9 @@ namespace BetterLyrics.WinUI3.Services
 
         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);
+                using var response = await _amllTtmlDbHttpClient.GetAsync(Constants.AmllTTmlDB.Index, HttpCompletionOption.ResponseHeadersRead);
                 if (!response.IsSuccessStatusCode) return false;
 
                 await using var stream = await response.Content.ReadAsStreamAsync();
@@ -85,86 +86,90 @@ namespace BetterLyrics.WinUI3.Services
             }
         }
 
-        public async Task<(string?, LyricsSearchProvider?)> SearchAsync(string title, string artist, string album, double durationMs, CancellationToken token)
+        public async Task<(string?, LyricsSearchProvider?)> SearchAsync(string mediaSessionId, 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)
+            try
             {
-                if (!provider.IsEnabled)
+                foreach (var provider in _settingsService.MediaSourceProvidersInfo.Where(x => x.Provider == mediaSessionId).FirstOrDefault()?.LyricsSearchProvidersInfo ?? [])
                 {
-                    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))
+                    if (!provider.IsEnabled)
                     {
-                        return (cachedLyrics, provider.Provider);
+                        continue;
                     }
-                }
 
-                string? searchedLyrics = null;
+                    string? cachedLyrics;
+                    LyricsFormat lyricsFormat = provider.Provider.GetLyricsFormat();
 
-                if (provider.Provider.IsLocal())
-                {
-                    if (provider.Provider == LyricsSearchProvider.LocalMusicFile)
+                    // Check cache first
+                    if (provider.Provider.IsRemote())
                     {
-                        searchedLyrics = SearchEmbedded(title, artist);
+                        cachedLyrics = FileHelper.ReadLyricsCache(title, artist, lyricsFormat, provider.Provider.GetCacheDirectory());
+                        if (!string.IsNullOrWhiteSpace(cachedLyrics))
+                        {
+                            return (cachedLyrics, provider.Provider);
+                        }
+                    }
+
+                    string? searchedLyrics = null;
+
+                    if (provider.Provider.IsLocal())
+                    {
+                        if (provider.Provider == LyricsSearchProvider.LocalMusicFile)
+                        {
+                            searchedLyrics = SearchEmbedded(title, artist);
+                        }
+                        else
+                        {
+                            searchedLyrics = await SearchFile(title, artist, lyricsFormat);
+                        }
                     }
                     else
                     {
-                        searchedLyrics = await SearchFile(title, artist, lyricsFormat);
+                        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;
+                        }
                     }
-                }
-                else
-                {
-                    switch (provider.Provider)
+
+                    token.ThrowIfCancellationRequested();
+
+                    if (!string.IsNullOrWhiteSpace(searchedLyrics))
                     {
-                        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;
+                        if (provider.Provider.IsRemote())
+                        {
+                            FileHelper.WriteLyricsCache(title, artist, searchedLyrics, lyricsFormat, provider.Provider.GetCacheDirectory());
+                        }
+
+                        return (searchedLyrics, provider.Provider);
                     }
                 }
-
-                token.ThrowIfCancellationRequested();
-
-                if (!string.IsNullOrWhiteSpace(searchedLyrics))
-                {
-                    if (provider.Provider.IsRemote())
-                    {
-                        FileHelper.WriteLyricsCache(title, artist, searchedLyrics, lyricsFormat, provider.Provider.GetCacheDirectory());
-                    }
-
-                    return (searchedLyrics, provider.Provider);
-                }
             }
+            catch (Exception) { }
 
             return (null, null);
         }
 
         private async Task<string?> SearchFile(string title, string artist, LyricsFormat format)
         {
-            foreach (var folder in _settingsService.LocalLyricsFolders)
+            foreach (var folder in _settingsService.LocalMediaFolders)
             {
                 if (Directory.Exists(folder.Path) && folder.IsEnabled)
                 {
@@ -186,7 +191,7 @@ namespace BetterLyrics.WinUI3.Services
 
         private string? SearchEmbedded(string title, string artist)
         {
-            foreach (var folder in _settingsService.LocalLyricsFolders)
+            foreach (var folder in _settingsService.LocalMediaFolders)
             {
                 if (Directory.Exists(folder.Path) && folder.IsEnabled)
                 {
@@ -263,10 +268,10 @@ namespace BetterLyrics.WinUI3.Services
                 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}";
+            var url = $"{Constants.AmllTTmlDB.QueryPrefix}{rawLyricFile}";
             try
             {
-                var response = await _amllTtmlDbHttpClient.GetAsync(url);
+                using var response = await _amllTtmlDbHttpClient.GetAsync(url);
                 if (!response.IsSuccessStatusCode)
                     return null;
                 return await response.Content.ReadAsStringAsync();
@@ -287,7 +292,7 @@ namespace BetterLyrics.WinUI3.Services
                 $"&album_name={Uri.EscapeDataString(album)}" +
                 $"&durationMs={Uri.EscapeDataString(duration.ToString())}";
 
-            var response = await _lrcLibHttpClient.GetAsync(url);
+            using var response = await _lrcLibHttpClient.GetAsync(url);
             if (!response.IsSuccessStatusCode)
                 return null;
 
@@ -343,6 +348,17 @@ namespace BetterLyrics.WinUI3.Services
             else if (result is NeteaseSearchResult neteaseResult)
             {
                 var response = await Lyricify.Lyrics.Helpers.ProviderHelper.NeteaseApi.GetLyric(neteaseResult.Id);
+                var translated = response?.Tlyric?.Lyric;
+                if (!string.IsNullOrEmpty(translated))
+                {
+                    FileHelper.WriteLyricsCache(
+                        title,
+                        artist,
+                        translated,
+                        LyricsFormat.Lrc,
+                        PathHelper.NeteaseTranslationCacheDirectory
+                    );
+                }
                 return response?.Lrc.Lyric;
             }
             else if (result is KugouSearchResult kugouResult)

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/IMediaSessionsService.cs

@@ -5,12 +5,12 @@ using System.Threading.Tasks;
 using BetterLyrics.WinUI3.Events;
 using BetterLyrics.WinUI3.Models;
 
-namespace BetterLyrics.WinUI3.Services
+namespace BetterLyrics.WinUI3.Services.MediaSessionsService
 {
-    public interface IPlaybackService
+    public interface IMediaSessionsService
     {
         event EventHandler<IsPlayingChangedEventArgs>? IsPlayingChanged;
-        event EventHandler<PositionChangedEventArgs>? PositionChanged;
+        event EventHandler<TimelineChangedEventArgs>? TimelineChanged;
         event EventHandler<SongInfoChangedEventArgs>? SongInfoChanged;
         event EventHandler<AlbumArtChangedEventArgs>? AlbumArtChangedChanged;
         event EventHandler<MediaSourceProvidersInfoEventArgs>? MediaSourceProvidersInfoChanged;
@@ -19,8 +19,10 @@ namespace BetterLyrics.WinUI3.Services
         Task PauseAsync();
         Task PreviousAsync();
         Task NextAsync();
+        Task ChangePosition(double seconds);
 
         bool IsPlaying { get; }
-
+        SongInfo? SongInfo { get; }
+        TimeSpan Position { get; }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/MediaSessionsService.cs

@@ -1,15 +1,21 @@
 // 2025/6/23 by Zhe Fang
 
+using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Events;
 using BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Services.AlbumArtSearchService;
+using BetterLyrics.WinUI3.Services.LastFMService;
+using BetterLyrics.WinUI3.Services.SettingsService;
 using BetterLyrics.WinUI3.ViewModels;
+using BetterLyrics.WinUI3.ViewModels.SettingsPageViewModel;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using CommunityToolkit.Mvvm.Messaging;
 using CommunityToolkit.Mvvm.Messaging.Messages;
 using EvtSource;
 using Microsoft.Extensions.Logging;
 using Microsoft.UI.Dispatching;
+using SixLabors.ImageSharp.PixelFormats;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
@@ -24,18 +30,20 @@ using Windows.Media.Control;
 using Windows.Storage.Streams;
 using WindowsMediaController;
 
-namespace BetterLyrics.WinUI3.Services
+namespace BetterLyrics.WinUI3.Services.MediaSessionsService
 {
-    public partial class PlaybackService : BaseViewModel, IPlaybackService,
+    public partial class MediaSessionsService : BaseViewModel, IMediaSessionsService,
         IRecipient<PropertyChangedMessage<ObservableCollection<MediaSourceProviderInfo>>>,
         IRecipient<PropertyChangedMessage<ObservableCollection<AlbumArtSearchProviderInfo>>>
     {
         private readonly IAlbumArtSearchService _albumArtSearchService;
-        private readonly ILogger<PlaybackService> _logger;
+        private readonly ILogger<MediaSessionsService> _logger;
 
-        private readonly string _lxMusicId = "cn.toside.music.desktop";
+        private double _lxMusicPositionSeconds = 0;
+        private double _lxMusicDurationSeconds = 0;
 
         private bool _cachedIsPlaying = false;
+        private TimeSpan _cachedPosition = TimeSpan.Zero;
 
         private EventSourceReader? _sse = null;
 
@@ -47,23 +55,26 @@ namespace BetterLyrics.WinUI3.Services
         private SongInfo? _cachedSongInfo;
         private List<MediaSourceProviderInfo> _mediaSourceProvidersInfo;
         private byte[]? _SMTCAlbumArtBytes = null;
+        private int _targetAlbumArtSize = 400;
 
         public event EventHandler<IsPlayingChangedEventArgs>? IsPlayingChanged;
-        public event EventHandler<PositionChangedEventArgs>? PositionChanged;
+        public event EventHandler<TimelineChangedEventArgs>? TimelineChanged;
         public event EventHandler<SongInfoChangedEventArgs>? SongInfoChanged;
         public event EventHandler<AlbumArtChangedEventArgs>? AlbumArtChangedChanged;
         public event EventHandler<MediaSourceProvidersInfoEventArgs>? MediaSourceProvidersInfoChanged;
 
-        public PlaybackService(ISettingsService settingsService, IAlbumArtSearchService albumArtSearchService) : base(settingsService)
+        public MediaSessionsService(ISettingsService settingsService, IAlbumArtSearchService albumArtSearchService) : base(settingsService)
         {
             _albumArtSearchService = albumArtSearchService;
-            _logger = Ioc.Default.GetRequiredService<ILogger<PlaybackService>>();
+            _logger = Ioc.Default.GetRequiredService<ILogger<MediaSessionsService>>();
 
             _mediaSourceProvidersInfo = _settingsService.MediaSourceProvidersInfo;
             InitMediaManager();
         }
 
         public bool IsPlaying => _cachedIsPlaying;
+        public SongInfo? SongInfo => _cachedSongInfo;
+        public TimeSpan Position => _cachedPosition;
 
         private bool IsMediaSourceEnabled(string id)
         {
@@ -72,8 +83,6 @@ namespace BetterLyrics.WinUI3.Services
 
         private void InitMediaManager()
         {
-            _mediaManager.Start();
-
             _mediaManager.OnAnySessionOpened += MediaManager_OnAnySessionOpened;
             _mediaManager.OnAnySessionClosed += MediaManager_OnAnySessionClosed;
             _mediaManager.OnFocusedSessionChanged += MediaManager_OnFocusedSessionChanged;
@@ -81,119 +90,175 @@ namespace BetterLyrics.WinUI3.Services
             _mediaManager.OnAnyPlaybackStateChanged += MediaManager_OnAnyPlaybackStateChanged;
             _mediaManager.OnAnyTimelinePropertyChanged += MediaManager_OnAnyTimelinePropertyChanged;
 
-            MediaManager_OnFocusedSessionChanged(_mediaManager.GetFocusedSession());
+            _mediaManager.Start();
+            Task.Run(() =>
+            {
+                MediaManager_OnFocusedSessionChanged(null);
+            });
         }
 
-        private void MediaManager_OnFocusedSessionChanged(MediaManager.MediaSession mediaSession)
+        private void MediaManager_OnFocusedSessionChanged(MediaManager.MediaSession? mediaSession)
         {
-            if (mediaSession == null || !IsMediaSourceEnabled(mediaSession.ControlSession.SourceAppUserModelId))
-            {
-                SendNullMessages();
-            }
-            else
-            {
-                Task.Run(async () =>
-                {
-                    try
-                    {
-                        var props = await mediaSession.ControlSession.TryGetMediaPropertiesAsync();
-                        MediaManager_OnAnyMediaPropertyChanged(mediaSession, props);
-                        MediaManager_OnAnyPlaybackStateChanged(mediaSession, mediaSession.ControlSession.GetPlaybackInfo());
-                    }
-                    catch (Exception) { }
-                });
-            }
+            if (!_mediaManager.IsStarted) return;
+
+            SendFocusedMessagesAsync().ConfigureAwait(false);
         }
 
         private void MediaManager_OnAnyTimelinePropertyChanged(MediaManager.MediaSession mediaSession, GlobalSystemMediaTransportControlsSessionTimelineProperties timelineProperties)
         {
-            if (!IsMediaSourceEnabled(mediaSession.ControlSession.SourceAppUserModelId) || mediaSession != _mediaManager.GetFocusedSession()) return;
+            if (!_mediaManager.IsStarted) return;
+            if (mediaSession == null) return;
 
-            _dispatcherQueue.TryEnqueue(
-                DispatcherQueuePriority.High,
-                () =>
+            var focusedSession = _mediaManager.GetFocusedSession();
+
+            if (mediaSession != focusedSession) return;
+
+            if (!IsMediaSourceEnabled(mediaSession.Id))
+            {
+                _cachedPosition = TimeSpan.Zero;
+                _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
                 {
-                    PositionChanged?.Invoke(this, new PositionChangedEventArgs(timelineProperties.Position));
-                }
-            );
+                    TimelineChanged?.Invoke(this, new TimelineChangedEventArgs(_cachedPosition, TimeSpan.Zero));
+                });
+            }
+            else
+            {
+                _cachedPosition = timelineProperties.Position;
+                _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
+                {
+                    TimelineChanged?.Invoke(this, new TimelineChangedEventArgs(_cachedPosition, timelineProperties.EndTime));
+                });
+            }
         }
 
         private void MediaManager_OnAnyPlaybackStateChanged(MediaManager.MediaSession mediaSession, GlobalSystemMediaTransportControlsSessionPlaybackInfo playbackInfo)
         {
+            if (!_mediaManager.IsStarted) return;
+            if (mediaSession == null) return;
+
+            var focusedSession = _mediaManager.GetFocusedSession();
+
             RecordMediaSourceProviderInfo(mediaSession);
-            if (!IsMediaSourceEnabled(mediaSession.ControlSession.SourceAppUserModelId) || mediaSession != _mediaManager.GetFocusedSession()) return;
+            if (mediaSession != focusedSession) return;
 
-            _cachedIsPlaying = playbackInfo.PlaybackStatus switch
+            if (!IsMediaSourceEnabled(mediaSession.Id))
             {
-                GlobalSystemMediaTransportControlsSessionPlaybackStatus.Playing => true,
-                _ => false,
-            };
-
-            _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.High,
-                () =>
+                _cachedIsPlaying = false;
+            }
+            else
+            {
+                _cachedIsPlaying = playbackInfo.PlaybackStatus switch
                 {
-                    IsPlayingChanged?.Invoke(this, new IsPlayingChangedEventArgs(_cachedIsPlaying));
-                }
-            );
+                    GlobalSystemMediaTransportControlsSessionPlaybackStatus.Playing => true,
+                    _ => false,
+                };
+            }
+
+            _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
+            {
+                IsPlayingChanged?.Invoke(this, new IsPlayingChangedEventArgs(_cachedIsPlaying));
+            });
         }
 
-        private async void MediaManager_OnAnyMediaPropertyChanged(MediaManager.MediaSession mediaSession, GlobalSystemMediaTransportControlsSessionMediaProperties mediaProperties)
+        private void MediaManager_OnAnyMediaPropertyChanged(MediaManager.MediaSession mediaSession, GlobalSystemMediaTransportControlsSessionMediaProperties mediaProperties)
         {
-            string id = mediaSession.ControlSession.SourceAppUserModelId;
+            if (!_mediaManager.IsStarted) return;
+            if (mediaSession == null) return;
+
+            string id = mediaSession.Id;
+
+            var focusedSession = _mediaManager.GetFocusedSession();
 
             RecordMediaSourceProviderInfo(mediaSession);
-            if (!IsMediaSourceEnabled(id) || mediaSession != _mediaManager.GetFocusedSession()) return;
+            if (mediaSession != focusedSession) return;
 
-            _cachedSongInfo = new SongInfo
+            if (!IsMediaSourceEnabled(id))
             {
-                Title = mediaProperties.Title,
-                Artist = mediaProperties.Artist,
-                Album = mediaProperties.AlbumTitle,
-                DurationMs = mediaSession.ControlSession.GetTimelineProperties().EndTime.TotalMilliseconds,
-                SourceAppUserModelId = id,
-            };
+                _cachedSongInfo = null;
 
-            await _onAnyMediaPropertyChangedRunner.RunAsync(async token =>
-            {
-                _logger.LogInformation("Media properties changed: Title: {Title}, Artist: {Artist}, Album: {Album}",
-                    mediaProperties.Title, mediaProperties.Artist, mediaProperties.AlbumTitle);
+                _onAnyMediaPropertyChangedRunner.RunAsync(async token =>
+                {
+                    _logger.LogInformation("Media properties changed: Title: {Title}, Artist: {Artist}, Album: {Album}",
+                        mediaProperties.Title, mediaProperties.Artist, mediaProperties.AlbumTitle);
 
-                if (id == _lxMusicId)
-                {
-                    StartSSE();
-                }
-                else
-                {
-                    StopSSE();
-                }
-
-                if (mediaProperties.Thumbnail is IRandomAccessStreamReference streamReference)
-                {
-                    _SMTCAlbumArtBytes = await ImageHelper.ToByteArrayAsync(streamReference);
-                    token.ThrowIfCancellationRequested();
-                }
-                else
-                {
-                    _SMTCAlbumArtBytes = null;
-                }
-
-                await _albumArtRefreshRunner.RunAsync(async tokne =>
-                {
-                    await UpdateAlbumArtRelated(tokne);
-                });
-
-                if (!token.IsCancellationRequested)
-                {
-                    _dispatcherQueue.TryEnqueue(() =>
+                    if (id == Constants.PlayerID.LXMusic)
                     {
-                        SongInfoChanged?.Invoke(this, new SongInfoChangedEventArgs(_cachedSongInfo));
+                        StopSSE();
+                    }
+
+                    _SMTCAlbumArtBytes = null;
+
+                    await _albumArtRefreshRunner.RunAsync(async tokne =>
+                    {
+                        await UpdateAlbumArtRelated(tokne);
                     });
-                }
-            });
+
+                    if (!token.IsCancellationRequested)
+                    {
+                        _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
+                        {
+                            SongInfoChanged?.Invoke(this, new SongInfoChangedEventArgs(_cachedSongInfo));
+                        });
+                    }
+                }).ConfigureAwait(false);
+            }
+            else
+            {
+                _cachedSongInfo = new SongInfo
+                {
+                    Title = mediaProperties.Title,
+                    Artist = mediaProperties.Artist,
+                    Album = mediaProperties.AlbumTitle,
+                    DurationMs = mediaSession.ControlSession.GetTimelineProperties().EndTime.TotalMilliseconds,
+                    SourceAppUserModelId = id,
+                };
+
+                _cachedSongInfo.Duration = (int)(_cachedSongInfo.DurationMs / 1000f);
+
+                _onAnyMediaPropertyChangedRunner.RunAsync(async token =>
+                {
+                    _logger.LogInformation("Media properties changed: Title: {Title}, Artist: {Artist}, Album: {Album}",
+                        mediaProperties.Title, mediaProperties.Artist, mediaProperties.AlbumTitle);
+
+                    if (id == Constants.PlayerID.LXMusic)
+                    {
+                        StartSSE();
+                    }
+                    else
+                    {
+                        StopSSE();
+                    }
+
+                    if (mediaProperties.Thumbnail is IRandomAccessStreamReference streamReference)
+                    {
+                        _SMTCAlbumArtBytes = await ImageHelper.ToByteArrayAsync(streamReference);
+                    }
+                    else
+                    {
+                        _SMTCAlbumArtBytes = null;
+                    }
+
+                    await _albumArtRefreshRunner.RunAsync(async tokne =>
+                    {
+                        await UpdateAlbumArtRelated(tokne);
+                    });
+
+                    if (!token.IsCancellationRequested)
+                    {
+                        _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
+                        {
+                            SongInfoChanged?.Invoke(this, new SongInfoChangedEventArgs(_cachedSongInfo));
+                        });
+                    }
+                }).ConfigureAwait(false);
+            }
         }
 
         private void MediaManager_OnAnySessionClosed(MediaManager.MediaSession mediaSession)
         {
+            if (!_mediaManager.IsStarted) return;
+            if (mediaSession == null) return;
+
             if (_mediaManager.CurrentMediaSessions.Count == 0)
             {
                 SendNullMessages();
@@ -202,21 +267,29 @@ namespace BetterLyrics.WinUI3.Services
 
         private void MediaManager_OnAnySessionOpened(MediaManager.MediaSession mediaSession)
         {
+            if (!_mediaManager.IsStarted) return;
+            if (mediaSession == null) return;
+
             RecordMediaSourceProviderInfo(mediaSession);
+            SendFocusedMessagesAsync().ConfigureAwait(false);
         }
 
         private void RecordMediaSourceProviderInfo(MediaManager.MediaSession mediaSession)
         {
-            var id = mediaSession?.ControlSession?.SourceAppUserModelId;
+            if (!_mediaManager.IsStarted) return;
+            if (mediaSession == null) return;
+
+            var id = mediaSession?.Id;
             if (string.IsNullOrEmpty(id)) return;
 
             var found = _mediaSourceProvidersInfo.FirstOrDefault(x => x.Provider == id);
             if (found == null)
             {
-                _mediaSourceProvidersInfo.Add(new MediaSourceProviderInfo(id, true));
+                _mediaSourceProvidersInfo.Add(new MediaSourceProviderInfo(id));
+                // 在这里就写进设置
+                // 因为 SettingsPageViewModel 可能还没有初始化
                 _settingsService.MediaSourceProvidersInfo = _mediaSourceProvidersInfo;
-                _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.High,
-                () =>
+                _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
                 {
                     MediaSourceProvidersInfoChanged?.Invoke(this, new MediaSourceProvidersInfoEventArgs(_mediaSourceProvidersInfo));
                 });
@@ -225,17 +298,27 @@ namespace BetterLyrics.WinUI3.Services
 
         private void SendNullMessages()
         {
-            _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.High,
-            () =>
+            _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
             {
                 _cachedSongInfo = null;
                 _cachedIsPlaying = false;
                 SongInfoChanged?.Invoke(this, new SongInfoChangedEventArgs(_cachedSongInfo));
                 IsPlayingChanged?.Invoke(this, new IsPlayingChangedEventArgs(_cachedIsPlaying));
-                PositionChanged?.Invoke(this, new PositionChangedEventArgs(TimeSpan.Zero));
+                TimelineChanged?.Invoke(this, new TimelineChangedEventArgs(TimeSpan.Zero, TimeSpan.Zero));
             });
         }
 
+        private async Task SendFocusedMessagesAsync()
+        {
+            var focusedSession = _mediaManager.GetFocusedSession();
+            if (focusedSession == null || focusedSession.ControlSession == null) return;
+
+            var mediaProps = await focusedSession.ControlSession.TryGetMediaPropertiesAsync();
+            MediaManager_OnAnyTimelinePropertyChanged(focusedSession, focusedSession.ControlSession.GetTimelineProperties());
+            MediaManager_OnAnyMediaPropertyChanged(focusedSession, mediaProps);
+            MediaManager_OnAnyPlaybackStateChanged(focusedSession, focusedSession.ControlSession.GetPlaybackInfo());
+        }
+
         private async Task UpdateAlbumArtRelated(CancellationToken token)
         {
             if (_cachedSongInfo == null)
@@ -254,10 +337,11 @@ namespace BetterLyrics.WinUI3.Services
 
             if (bytes == null)
             {
-                bytes = await ImageHelper.CreateTextPlaceholderBytesAsync(400, 400);
+                bytes = await ImageHelper.CreateTextPlaceholderBytesAsync(_targetAlbumArtSize, _targetAlbumArtSize);
                 token.ThrowIfCancellationRequested();
             }
 
+            bytes = ImageHelper.Resize(bytes, _targetAlbumArtSize);
             bytes = ImageHelper.MakeSquareWithThemeColor(bytes);
 
             using var stream = new InMemoryRandomAccessStream();
@@ -267,14 +351,15 @@ namespace BetterLyrics.WinUI3.Services
             var decoder = await BitmapDecoder.CreateAsync(stream);
             token.ThrowIfCancellationRequested();
 
-            var _albumArtSwBitmap = await decoder.GetSoftwareBitmapAsync(BitmapPixelFormat.Rgba8, BitmapAlphaMode.Premultiplied);
+            var albumArtSwBitmap = await decoder.GetSoftwareBitmapAsync(BitmapPixelFormat.Rgba8, BitmapAlphaMode.Premultiplied);
             token.ThrowIfCancellationRequested();
 
-            var _albumArtAccentColor = ImageHelper.GetAccentColorsFromByte(bytes).FirstOrDefault();
+            var albumArtLightAccentColor = ImageHelper.GetAccentColorsFromByte(bytes, 1, false).FirstOrDefault();
+            var albumArtDarkAccentColor = ImageHelper.GetAccentColorsFromByte(bytes, 1, true).FirstOrDefault();
 
-            _dispatcherQueue.TryEnqueue(() =>
+            _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
             {
-                AlbumArtChangedChanged?.Invoke(this, new AlbumArtChangedEventArgs(_albumArtSwBitmap, _albumArtAccentColor));
+                AlbumArtChangedChanged?.Invoke(this, new AlbumArtChangedEventArgs(null, albumArtSwBitmap, albumArtLightAccentColor, albumArtDarkAccentColor));
             });
         }
 
@@ -282,14 +367,14 @@ namespace BetterLyrics.WinUI3.Services
         {
             try
             {
-                _sse = new EventSourceReader(new Uri($"{_settingsService.LXMusicServer}/subscribe-player-status?filter=progress")).Start();
+                _sse = new EventSourceReader(new Uri($"{_settingsService.LXMusicServer}{Constants.LXMusic.QuerySuffix}")).Start();
                 _sse.MessageReceived += Sse_MessageReceived;
                 _sse.Disconnected += Sse_Disconnected;
             }
             catch (Exception)
             {
                 _logger.LogError("Failed to start SSE connection for LX Music.");
-                _dispatcherQueue.TryEnqueue(() =>
+                _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
                 {
                     App.Current.LyricsWindowNotificationPanel?.Notify(App.ResourceLoader!.GetString("FailToStartLXMusicServer"), Microsoft.UI.Xaml.Controls.InfoBarSeverity.Error);
                 });
@@ -319,13 +404,23 @@ namespace BetterLyrics.WinUI3.Services
 
         private void Sse_MessageReceived(object sender, EventSourceMessageEventArgs e)
         {
-            var data = JsonSerializer.Deserialize(e.Message, Serialization.SourceGenerationContext.Default.JsonElement);
-
-            if (data.TryGetDouble(out double positionSeconds))
+            if (_cachedSongInfo?.SourceAppUserModelId == Constants.PlayerID.LXMusic)
             {
-                if (_cachedSongInfo?.SourceAppUserModelId == _lxMusicId)
+                var data = JsonSerializer.Deserialize(e.Message, Serialization.SourceGenerationContext.Default.JsonElement);
+                if (data.ValueKind == JsonValueKind.Number)
                 {
-                    PositionChanged?.Invoke(this, new PositionChangedEventArgs(TimeSpan.FromSeconds(positionSeconds)));
+                    if (e.Event == "progress")
+                    {
+                        _lxMusicPositionSeconds = data.GetDouble();
+                    }
+                    else if (e.Event == "duration")
+                    {
+                        _lxMusicDurationSeconds = data.GetDouble();
+                    }
+                    _dispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
+                    {
+                        TimelineChanged?.Invoke(this, new TimelineChangedEventArgs(TimeSpan.FromSeconds(_lxMusicPositionSeconds), TimeSpan.FromSeconds(_lxMusicDurationSeconds)));
+                    });
                 }
             }
         }
@@ -335,7 +430,7 @@ namespace BetterLyrics.WinUI3.Services
             var focusedSession = _mediaManager.GetFocusedSession();
             if (focusedSession != null)
             {
-                await focusedSession.ControlSession.TryPlayAsync();
+                await focusedSession.ControlSession?.TryPlayAsync();
             }
         }
 
@@ -344,7 +439,7 @@ namespace BetterLyrics.WinUI3.Services
             var focusedSession = _mediaManager.GetFocusedSession();
             if (focusedSession != null)
             {
-                await focusedSession.ControlSession.TryPauseAsync();
+                await focusedSession.ControlSession?.TryPauseAsync();
             }
         }
 
@@ -353,7 +448,7 @@ namespace BetterLyrics.WinUI3.Services
             var focusedSession = _mediaManager.GetFocusedSession();
             if (focusedSession != null)
             {
-                await focusedSession.ControlSession.TrySkipPreviousAsync();
+                await focusedSession.ControlSession?.TrySkipPreviousAsync();
             }
         }
 
@@ -362,7 +457,16 @@ namespace BetterLyrics.WinUI3.Services
             var focusedSession = _mediaManager.GetFocusedSession();
             if (focusedSession != null)
             {
-                await focusedSession.ControlSession.TrySkipNextAsync();
+                await focusedSession.ControlSession?.TrySkipNextAsync();
+            }
+        }
+
+        public async Task ChangePosition(double seconds)
+        {
+            var focusedSession = _mediaManager.GetFocusedSession();
+            if (focusedSession != null)
+            {
+                await focusedSession.ControlSession?.TryChangePlaybackPositionAsync(TimeSpan.FromSeconds(seconds).Ticks);
             }
         }
 
@@ -373,8 +477,7 @@ namespace BetterLyrics.WinUI3.Services
                 if (message.PropertyName == nameof(SettingsPageViewModel.MediaSourceProvidersInfo))
                 {
                     _mediaSourceProvidersInfo = [.. message.NewValue];
-                    _settingsService.MediaSourceProvidersInfo = _mediaSourceProvidersInfo;
-                    MediaManager_OnFocusedSessionChanged(_mediaManager.GetFocusedSession());
+                    MediaManager_OnFocusedSessionChanged(null);
                 }
             }
         }

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

@@ -6,7 +6,7 @@ using BetterLyrics.WinUI3.Models;
 using Microsoft.UI.Xaml;
 using Windows.UI;
 
-namespace BetterLyrics.WinUI3.Services
+namespace BetterLyrics.WinUI3.Services.SettingsService
 {
     public interface ISettingsService
     {
@@ -19,6 +19,7 @@ namespace BetterLyrics.WinUI3.Services
         int CoverOverlayBlurAmount { get; set; }
         int CoverOverlayOpacity { get; set; }
         bool IsDynamicCoverOverlayEnabled { get; set; }
+        int CoverAcrylicEffectAmount { get; set; }
         bool IsFanLyricsEnabled { get; set; }
         bool IsFirstRun { get; set; }
         bool IsLyricsGlowEffectEnabled { get; set; }
@@ -37,11 +38,10 @@ namespace BetterLyrics.WinUI3.Services
 
         string LibreTranslateServer { get; set; }
         int SelectedTargetLanguageIndex { get; set; }
-        bool ResetPositionOffsetOnSongChanged { get; set; }
         int PositionOffset { get; set; }
         // Lyrics lib
 
-        List<LocalLyricsFolder> LocalLyricsFolders { get; set; }
+        List<LocalMediaFolder> LocalMediaFolders { get; set; }
 
         // Lyrics style and effetc
 
@@ -60,7 +60,9 @@ namespace BetterLyrics.WinUI3.Services
         LyricsFontColorType LyricsFgFontColorType { get; set; }
         LyricsFontColorType LyricsStrokeFontColorType { get; set; }
 
-        int LyricsFontSize { get; set; }
+        int LyricsStandardFontSize { get; set; }
+        int LyricsDockFontSize { get; set; }
+        int LyricsDesktopFontSize { get; set; }
 
         ElementTheme LyricsBackgroundTheme { get; set; }
 
@@ -75,7 +77,6 @@ namespace BetterLyrics.WinUI3.Services
 
         float LyricsLineSpacingFactor { get; set; }
 
-        List<LyricsSearchProviderInfo> LyricsSearchProvidersInfo { get; set; }
         List<AlbumArtSearchProviderInfo> AlbumArtSearchProvidersInfo { get; set; }
         List<MediaSourceProviderInfo> MediaSourceProvidersInfo { get; set; }
 
@@ -91,10 +92,22 @@ namespace BetterLyrics.WinUI3.Services
 
         LyricsDisplayType DisplayType { get; set; }
 
-        int TimelineSyncThreshold { get; set; }
         int LockHotKeyIndex { get; set; }
         bool IsImmersiveMode { get; set; }
         string LXMusicServer { get; set; }
         DockPlacement DockPlacement { get; set; }
+        bool HideWindowWhenNotPlaying { get; set; }
+        int DockWindowHeight { get; set; }
+        int SelectedFontFamilyIndex { get; set; }
+        string LyricsFontFamily { get; set; }
+        bool IsDragEverywhereEnabled { get; set; }
+        PlaybackOrder PlaybackOrder { get; set; }
+        bool IsLibreTranslateEnabled { get; set; }
+        string DockMonitorDeviceName { get; set; }
+
+        // LastFM
+        string LastFMSessionKey { get; set; }
+
+        string LyricsTranslationSeparator { get; set; }
     }
 }