setting_re3

LanMountainDesktop/Views/Components/AnalogClockWidget.axaml.cs

@@ -9,10 +9,11 @@ using Avalonia.Styling;
 using Avalonia.Threading;
 using LanMountainDesktop.ComponentSystem;
 using LanMountainDesktop.Services;
+using LanMountainDesktop.Services.Settings;
 
 namespace LanMountainDesktop.Views.Components;
 
-public partial class AnalogClockWidget : UserControl, IDesktopComponentWidget, ITimeZoneAwareComponentWidget, IComponentPlacementContextAware, IComponentSettingsStoreAware
+public partial class AnalogClockWidget : UserControl, IDesktopComponentWidget, ITimeZoneAwareComponentWidget, IComponentPlacementContextAware
 {
     private static readonly IReadOnlyDictionary<string, string> ZhCityNames =
         new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
@@ -58,8 +59,7 @@ public partial class AnalogClockWidget : UserControl, IDesktopComponentWidget, I
     private string _componentId = BuiltInComponentIds.DesktopClock;
     private string _placementId = string.Empty;
 
-    private readonly AppSettingsService _appSettingsService = new();
-    private IComponentInstanceSettingsStore _componentSettingsStore = new ComponentSettingsService();
+    private readonly ISettingsService _settingsService = HostSettingsFacadeProvider.GetOrCreate().Settings;
     private readonly LocalizationService _localizationService = new();
     private TimeZoneService? _timeZoneService;
     private double _currentCellSize = 48;
@@ -124,12 +124,6 @@ public partial class AnalogClockWidget : UserControl, IDesktopComponentWidget, I
         RefreshFromSettings();
     }
 
-    public void SetComponentSettingsStore(IComponentInstanceSettingsStore settingsStore)
-    {
-        _componentSettingsStore = settingsStore ?? new ComponentSettingsService();
-        RefreshFromSettings();
-    }
-
     private void OnAttachedToVisualTree(object? sender, VisualTreeAttachmentEventArgs e)
     {
         InitializeDialIfNeeded();
@@ -376,8 +370,11 @@ public partial class AnalogClockWidget : UserControl, IDesktopComponentWidget, I
 
     private void LoadClockSettings()
     {
-        var appSnapshot = _appSettingsService.Load();
-        var componentSnapshot = _componentSettingsStore.LoadForComponent(_componentId, _placementId);
+        var appSnapshot = _settingsService.LoadSnapshot<AppSettingsSnapshot>(SettingsScope.App);
+        var componentSnapshot = _settingsService.LoadSnapshot<ComponentSettingsSnapshot>(
+            SettingsScope.ComponentInstance,
+            _componentId,
+            _placementId);
         _languageCode = _localizationService.NormalizeLanguageCode(appSnapshot.LanguageCode);
 
         var configuredTimeZoneId = string.IsNullOrWhiteSpace(componentSnapshot.DesktopClockTimeZoneId)

LanMountainDesktop/Views/Components/ClassScheduleWidget.axaml.cs

@@ -10,10 +10,11 @@ using Avalonia.Threading;
 using LanMountainDesktop.ComponentSystem;
 using LanMountainDesktop.Models;
 using LanMountainDesktop.Services;
+using LanMountainDesktop.Services.Settings;
 
 namespace LanMountainDesktop.Views.Components;
 
-public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget, ITimeZoneAwareComponentWidget, IComponentPlacementContextAware, IComponentSettingsStoreAware
+public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget, ITimeZoneAwareComponentWidget, IComponentPlacementContextAware
 {
     private sealed record CourseItemViewModel(
         string Name,
@@ -26,8 +27,7 @@ public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget,
         Interval = TimeSpan.FromMinutes(4)
     };
 
-    private readonly AppSettingsService _appSettingsService = new();
-    private IComponentInstanceSettingsStore _componentSettingsStore = new ComponentSettingsService();
+    private readonly ISettingsService _settingsService = HostSettingsFacadeProvider.GetOrCreate().Settings;
     private readonly LocalizationService _localizationService = new();
     private readonly IClassIslandScheduleDataService _scheduleService = new ClassIslandScheduleDataService();
 
@@ -125,16 +125,13 @@ public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget,
         RefreshSchedule();
     }
 
-    public void SetComponentSettingsStore(IComponentInstanceSettingsStore settingsStore)
-    {
-        _componentSettingsStore = settingsStore ?? new ComponentSettingsService();
-        RefreshSchedule();
-    }
-
     private void RefreshSchedule()
     {
-        var appSettings = _appSettingsService.Load();
-        var componentSettings = _componentSettingsStore.LoadForComponent(_componentId, _placementId);
+        var appSettings = _settingsService.LoadSnapshot<AppSettingsSnapshot>(SettingsScope.App);
+        var componentSettings = _settingsService.LoadSnapshot<ComponentSettingsSnapshot>(
+            SettingsScope.ComponentInstance,
+            _componentId,
+            _placementId);
         _languageCode = _localizationService.NormalizeLanguageCode(appSettings.LanguageCode);
         var now = _timeZoneService?.GetCurrentTime() ?? DateTime.Now;
         UpdateHeader(now);

LanMountainDesktop/Views/Components/DailyArtworkWidget.axaml.cs

@@ -16,10 +16,11 @@ using Avalonia.Threading;
 using LanMountainDesktop.ComponentSystem;
 using LanMountainDesktop.Models;
 using LanMountainDesktop.Services;
+using LanMountainDesktop.Services.Settings;
 
 namespace LanMountainDesktop.Views.Components;
 
-public partial class DailyArtworkWidget : UserControl, IDesktopComponentWidget, IRecommendationInfoAwareComponentWidget, IComponentPlacementContextAware, IComponentSettingsStoreAware
+public partial class DailyArtworkWidget : UserControl, IDesktopComponentWidget, IRecommendationInfoAwareComponentWidget, IComponentPlacementContextAware
 {
     private static readonly IReadOnlyDictionary<DayOfWeek, string> ZhWeekdays =
         new Dictionary<DayOfWeek, string>
@@ -58,8 +59,7 @@ public partial class DailyArtworkWidget : UserControl, IDesktopComponentWidget,
         Interval = TimeSpan.FromHours(6)
     };
 
-    private readonly AppSettingsService _settingsService = new();
-    private IComponentInstanceSettingsStore _componentSettingsStore = new ComponentSettingsService();
+    private readonly ISettingsService _settingsService = HostSettingsFacadeProvider.GetOrCreate().Settings;
     private readonly LocalizationService _localizationService = new();
 
     private IRecommendationInfoService _recommendationService = DefaultRecommendationService;
@@ -149,12 +149,6 @@ public partial class DailyArtworkWidget : UserControl, IDesktopComponentWidget,
         RefreshFromSettings();
     }
 
-    public void SetComponentSettingsStore(IComponentInstanceSettingsStore settingsStore)
-    {
-        _componentSettingsStore = settingsStore ?? new ComponentSettingsService();
-        RefreshFromSettings();
-    }
-
     private void OnAttachedToVisualTree(object? sender, VisualTreeAttachmentEventArgs e)
     {
         _isAttached = true;
@@ -651,7 +645,7 @@ public partial class DailyArtworkWidget : UserControl, IDesktopComponentWidget,
     {
         try
         {
-            var snapshot = _settingsService.Load();
+            var snapshot = _settingsService.LoadSnapshot<AppSettingsSnapshot>(SettingsScope.App);
             _languageCode = _localizationService.NormalizeLanguageCode(snapshot.LanguageCode);
         }
         catch
@@ -664,7 +658,10 @@ public partial class DailyArtworkWidget : UserControl, IDesktopComponentWidget,
     {
         try
         {
-            var snapshot = _componentSettingsStore.LoadForComponent(_componentId, _placementId);
+            var snapshot = _settingsService.LoadSnapshot<ComponentSettingsSnapshot>(
+                SettingsScope.ComponentInstance,
+                _componentId,
+                _placementId);
             return DailyArtworkMirrorSources.Normalize(snapshot.DailyArtworkMirrorSource);
         }
         catch

LanMountainDesktop/Views/Components/DesktopComponentRuntimeRegistry.cs

@@ -3,7 +3,9 @@ using System.Collections.Generic;
 using System.Linq;
 using Avalonia.Controls;
 using LanMountainDesktop.ComponentSystem;
+using LanMountainDesktop.PluginSdk;
 using LanMountainDesktop.Services;
+using LanMountainDesktop.Services.Settings;
 
 namespace LanMountainDesktop.Views.Components;
 
@@ -14,7 +16,8 @@ public sealed record DesktopComponentControlFactoryContext(
     IWeatherInfoService WeatherInfoService,
     IRecommendationInfoService RecommendationInfoService,
     ICalculatorDataService CalculatorDataService,
-    IComponentInstanceSettingsStore ComponentSettingsStore,
+    ISettingsService SettingsService,
+    IComponentSettingsAccessor ComponentSettingsAccessor,
     string? PlacementId = null);
 
 public sealed class DesktopComponentRuntimeRegistration
@@ -84,9 +87,10 @@ public sealed class DesktopComponentRuntimeDescriptor
         IWeatherInfoService weatherInfoService,
         IRecommendationInfoService recommendationInfoService,
         ICalculatorDataService calculatorDataService,
-        IComponentInstanceSettingsStore componentSettingsStore,
         string? placementId = null)
     {
+        var settingsService = HostSettingsFacadeProvider.GetOrCreate().Settings;
+        var componentAccessor = settingsService.GetComponentAccessor(Definition.Id, placementId);
         var control = _controlFactory(new DesktopComponentControlFactoryContext(
             Definition,
             cellSize,
@@ -94,12 +98,14 @@ public sealed class DesktopComponentRuntimeDescriptor
             weatherInfoService,
             recommendationInfoService,
             calculatorDataService,
-            componentSettingsStore,
+            settingsService,
+            componentAccessor,
             placementId));
         var runtimeContext = new DesktopComponentRuntimeContext(
             Definition.Id,
             placementId,
-            componentSettingsStore);
+            settingsService,
+            componentAccessor);
 
         if (control is IComponentRuntimeContextAware runtimeContextAwareComponent)
         {
@@ -111,13 +117,6 @@ public sealed class DesktopComponentRuntimeDescriptor
             placementAwareComponent.SetComponentPlacementContext(Definition.Id, placementId);
         }
 
-        if (control is IComponentSettingsStoreAware settingsStoreAwareComponent)
-        {
-            settingsStoreAwareComponent.SetComponentSettingsStore(componentSettingsStore);
-        }
-
-        ComponentSettingsService.ApplyScopedContextToTarget(control, Definition.Id, placementId);
-
         if (control is IDesktopComponentWidget sizedComponent)
         {
             sizedComponent.ApplyCellSize(cellSize);

LanMountainDesktop/Views/Components/ExtendedWeatherWidget.axaml.cs

@@ -12,11 +12,12 @@ using Avalonia.Threading;
 using LanMountainDesktop.ComponentSystem;
 using LanMountainDesktop.Models;
 using LanMountainDesktop.Services;
+using LanMountainDesktop.Services.Settings;
 using LanMountainDesktop.Theme;
 
 namespace LanMountainDesktop.Views.Components;
 
-public partial class ExtendedWeatherWidget : UserControl, IDesktopComponentWidget, IDesktopPageVisibilityAwareComponentWidget, ITimeZoneAwareComponentWidget, IWeatherInfoAwareComponentWidget, IComponentPlacementContextAware, IComponentSettingsStoreAware
+public partial class ExtendedWeatherWidget : UserControl, IDesktopComponentWidget, IDesktopPageVisibilityAwareComponentWidget, ITimeZoneAwareComponentWidget, IWeatherInfoAwareComponentWidget, IComponentPlacementContextAware
 {
     private static readonly IWeatherInfoService DefaultWeatherInfoService = new XiaomiWeatherService();
     private static readonly IReadOnlyList<int> SupportedAutoRefreshIntervalsMinutes = RefreshIntervalCatalog.SupportedIntervalsMinutes;
@@ -25,8 +26,7 @@ public partial class ExtendedWeatherWidget : UserControl, IDesktopComponentWidge
     private readonly DispatcherTimer _animationTimer = new() { Interval = FluttermotionToken.WeatherAnimationFrameInterval };
     private readonly ScaleTransform _backgroundMotionScaleTransform = new(1, 1);
     private readonly TranslateTransform _backgroundMotionTranslateTransform = new();
-    private readonly AppSettingsService _settingsService = new();
-    private IComponentInstanceSettingsStore _componentSettingsStore = new ComponentSettingsService();
+    private readonly ISettingsService _settingsService = HostSettingsFacadeProvider.GetOrCreate().Settings;
     private readonly LocalizationService _localizationService = new();
 
     private IWeatherInfoService _weatherInfoService = DefaultWeatherInfoService;
@@ -185,12 +185,6 @@ public partial class ExtendedWeatherWidget : UserControl, IDesktopComponentWidge
         RefreshFromSettings();
     }
 
-    public void SetComponentSettingsStore(IComponentInstanceSettingsStore settingsStore)
-    {
-        _componentSettingsStore = settingsStore ?? new ComponentSettingsService();
-        RefreshFromSettings();
-    }
-
     public void SetDesktopPageContext(bool isOnActivePage, bool isEditMode)
     {
         _ = isEditMode;
@@ -265,7 +259,7 @@ public partial class ExtendedWeatherWidget : UserControl, IDesktopComponentWidge
         }
 
         _isRefreshing = true;
-        var app = _settingsService.Load();
+        var app = _settingsService.LoadSnapshot<AppSettingsSnapshot>(SettingsScope.App);
         _languageCode = _localizationService.NormalizeLanguageCode(app.LanguageCode);
         var locale = string.Equals(_languageCode, "zh-CN", StringComparison.OrdinalIgnoreCase) ? "zh_cn" : "en_us";
         var latitude = double.IsFinite(app.WeatherLatitude) ? Math.Clamp(app.WeatherLatitude, -90, 90) : 39.9042;
@@ -953,7 +947,10 @@ public partial class ExtendedWeatherWidget : UserControl, IDesktopComponentWidge
 
         try
         {
-            var snapshot = _componentSettingsStore.LoadForComponent(_componentId, _placementId);
+            var snapshot = _settingsService.LoadSnapshot<ComponentSettingsSnapshot>(
+                SettingsScope.ComponentInstance,
+                _componentId,
+                _placementId);
             enabled = snapshot.WeatherAutoRefreshEnabled;
             intervalMinutes = NormalizeAutoRefreshIntervalMinutes(snapshot.WeatherAutoRefreshIntervalMinutes);
         }

LanMountainDesktop/Views/Components/HourlyWeatherWidget.axaml.cs

@@ -18,7 +18,7 @@ using LanMountainDesktop.Theme;
 
 namespace LanMountainDesktop.Views.Components;
 
-public partial class HourlyWeatherWidget : UserControl, IDesktopComponentWidget, IDesktopPageVisibilityAwareComponentWidget, ITimeZoneAwareComponentWidget, IWeatherInfoAwareComponentWidget, IComponentPlacementContextAware, IComponentSettingsStoreAware
+public partial class HourlyWeatherWidget : UserControl, IDesktopComponentWidget, IDesktopPageVisibilityAwareComponentWidget, ITimeZoneAwareComponentWidget, IWeatherInfoAwareComponentWidget, IComponentPlacementContextAware
 {
     private enum WeatherVisualKind
     {
@@ -236,12 +236,6 @@ public partial class HourlyWeatherWidget : UserControl, IDesktopComponentWidget,
         RefreshFromSettings();
     }
 
-    public void SetComponentSettingsStore(IComponentInstanceSettingsStore settingsStore)
-    {
-        _componentSettingsStore = settingsStore ?? new ComponentSettingsService();
-        RefreshFromSettings();
-    }
-
     public void SetDesktopPageContext(bool isOnActivePage, bool isEditMode)
     {
         _ = isEditMode;

LanMountainDesktop/Views/Components/MultiDayWeatherWidget.axaml.cs

@@ -16,7 +16,7 @@ using LanMountainDesktop.Theme;
 
 namespace LanMountainDesktop.Views.Components;
 
-public partial class MultiDayWeatherWidget : UserControl, IDesktopComponentWidget, IDesktopPageVisibilityAwareComponentWidget, ITimeZoneAwareComponentWidget, IWeatherInfoAwareComponentWidget, IComponentPlacementContextAware, IComponentSettingsStoreAware
+public partial class MultiDayWeatherWidget : UserControl, IDesktopComponentWidget, IDesktopPageVisibilityAwareComponentWidget, ITimeZoneAwareComponentWidget, IWeatherInfoAwareComponentWidget, IComponentPlacementContextAware
 {
     private enum WeatherVisualKind
     {
@@ -234,12 +234,6 @@ public partial class MultiDayWeatherWidget : UserControl, IDesktopComponentWidge
         RefreshFromSettings();
     }
 
-    public void SetComponentSettingsStore(IComponentInstanceSettingsStore settingsStore)
-    {
-        _componentSettingsStore = settingsStore ?? new ComponentSettingsService();
-        RefreshFromSettings();
-    }
-
     public void SetDesktopPageContext(bool isOnActivePage, bool isEditMode)
     {
         _ = isEditMode;

LanMountainDesktop/Views/Components/WeatherClockWidget.axaml.cs

@@ -16,7 +16,7 @@ using LanMountainDesktop.Services;
 
 namespace LanMountainDesktop.Views.Components;
 
-public partial class WeatherClockWidget : UserControl, IDesktopComponentWidget, ITimeZoneAwareComponentWidget, IWeatherInfoAwareComponentWidget, IComponentPlacementContextAware, IComponentSettingsStoreAware
+public partial class WeatherClockWidget : UserControl, IDesktopComponentWidget, ITimeZoneAwareComponentWidget, IWeatherInfoAwareComponentWidget, IComponentPlacementContextAware
 {
     private sealed record WeatherClockConfig(
         string LanguageCode,
@@ -128,12 +128,6 @@ public partial class WeatherClockWidget : UserControl, IDesktopComponentWidget,
         RefreshFromSettings();
     }
 
-    public void SetComponentSettingsStore(IComponentInstanceSettingsStore settingsStore)
-    {
-        _componentSettingsStore = settingsStore ?? new ComponentSettingsService();
-        RefreshFromSettings();
-    }
-
     public void ApplyCellSize(double cellSize)
     {
         _currentCellSize = Math.Max(1, cellSize);

LanMountainDesktop/Views/Components/WeatherWidget.axaml.cs

@@ -18,7 +18,7 @@ using LanMountainDesktop.Theme;
 
 namespace LanMountainDesktop.Views.Components;
 
-public partial class WeatherWidget : UserControl, IDesktopComponentWidget, IDesktopPageVisibilityAwareComponentWidget, ITimeZoneAwareComponentWidget, IWeatherInfoAwareComponentWidget, IComponentPlacementContextAware, IComponentSettingsStoreAware
+public partial class WeatherWidget : UserControl, IDesktopComponentWidget, IDesktopPageVisibilityAwareComponentWidget, ITimeZoneAwareComponentWidget, IWeatherInfoAwareComponentWidget, IComponentPlacementContextAware
 {
     private enum WeatherVisualKind
     {
@@ -179,12 +179,6 @@ public partial class WeatherWidget : UserControl, IDesktopComponentWidget, IDesk
         RefreshFromSettings();
     }
 
-    public void SetComponentSettingsStore(IComponentInstanceSettingsStore settingsStore)
-    {
-        _componentSettingsStore = settingsStore ?? new ComponentSettingsService();
-        RefreshFromSettings();
-    }
-
     public void SetDesktopPageContext(bool isOnActivePage, bool isEditMode)
     {
         _ = isEditMode;

LanMountainDesktop/Views/Components/WorldClockWidget.axaml.cs

@@ -13,7 +13,7 @@ using LanMountainDesktop.Services;
 
 namespace LanMountainDesktop.Views.Components;
 
-public partial class WorldClockWidget : UserControl, IDesktopComponentWidget, ITimeZoneAwareComponentWidget, IComponentPlacementContextAware, IComponentSettingsStoreAware
+public partial class WorldClockWidget : UserControl, IDesktopComponentWidget, ITimeZoneAwareComponentWidget, IComponentPlacementContextAware
 {
     private const int BaseWidthCells = 4;
     private const int BaseHeightCells = 2;
@@ -159,12 +159,6 @@ public partial class WorldClockWidget : UserControl, IDesktopComponentWidget, IT
         RefreshFromSettings();
     }
 
-    public void SetComponentSettingsStore(IComponentInstanceSettingsStore settingsStore)
-    {
-        _componentSettingsStore = settingsStore ?? new ComponentSettingsService();
-        RefreshFromSettings();
-    }
-
     public void ApplyCellSize(double cellSize)
     {
         _currentCellSize = Math.Max(1, cellSize);

LanMountainDesktop/Views/MainWindow.ComponentSystem.cs

@@ -101,19 +101,12 @@ public partial class MainWindow
 
     private void OnOpenComponentLibraryClick(object? sender, RoutedEventArgs e)
     {
-        // "Desktop edit" toggle. While editing, show the component library window.
-        if (_isComponentLibraryOpen)
-        {
-            CloseComponentLibraryWindow(reopenSettings: false);
-            return;
-        }
-
-        OpenComponentLibraryWindow();
+        _componentLibraryWindowService.Toggle(this);
     }
 
     private void OnCloseComponentLibraryClick(object? sender, RoutedEventArgs e)
     {
-        CloseComponentLibraryWindow(reopenSettings: false);
+        _componentLibraryWindowService.Close(this);
     }
 
     private void OnCloseComponentSettingsClick(object? sender, RoutedEventArgs e)
@@ -202,21 +195,6 @@ public partial class MainWindow
         {
             ClockWidget.SetDisplayFormat(_clockDisplayFormat);
         }
-
-        if (_clockDisplayFormat == ClockDisplayFormat.HourMinute)
-        {
-            if (ClockFormatHMRadio is not null)
-            {
-                ClockFormatHMRadio.IsChecked = true;
-            }
-        }
-        else
-        {
-            if (ClockFormatHMSSRadio is not null)
-            {
-                ClockFormatHMSSRadio.IsChecked = true;
-            }
-        }
     }
 
     private void ApplyTopStatusComponentVisibility()
@@ -233,15 +211,6 @@ public partial class MainWindow
                 Grid.SetColumnSpan(ClockWidget, columnSpan);
             }
         }
-
-        if (WallpaperPreviewClockWidget is not null)
-        {
-            WallpaperPreviewClockWidget.IsVisible = showClock;
-            if (showClock)
-            {
-                WallpaperPreviewClockWidget.SetDisplayFormat(_clockDisplayFormat);
-            }
-        }
     }
 
     private TaskbarContext GetCurrentTaskbarContext()
@@ -251,11 +220,7 @@ public partial class MainWindow
 
     private void ApplyTaskbarActionVisibility(TaskbarContext context)
     {
-        if (BackToWindowsButton is null ||
-            OpenComponentLibraryButton is null ||
-            WallpaperPreviewBackButtonVisual is null ||
-            WallpaperPreviewComponentLibraryVisual is null ||
-            WallpaperPreviewSettingsButtonIcon is null)
+        if (BackToWindowsButton is null || OpenComponentLibraryButton is null)
         {
             return;
         }
@@ -266,9 +231,6 @@ public partial class MainWindow
 
         BackToWindowsButton.IsVisible = showMinimize;
         OpenComponentLibraryButton.IsVisible = showDesktopEdit;
-        WallpaperPreviewBackButtonVisual.IsVisible = showMinimize;
-        WallpaperPreviewComponentLibraryVisual.IsVisible = showDesktopEdit;
-        WallpaperPreviewSettingsButtonIcon.IsVisible = showSettings;
 
         if (TaskbarFixedActionsHost is not null)
         {
@@ -280,16 +242,6 @@ public partial class MainWindow
             TaskbarSettingsActionHost.IsVisible = showSettings || showDesktopEdit;
         }
 
-        if (WallpaperPreviewTaskbarFixedActionsHost is not null)
-        {
-            WallpaperPreviewTaskbarFixedActionsHost.IsVisible = showMinimize;
-        }
-
-        if (WallpaperPreviewTaskbarSettingsActionHost is not null)
-        {
-            WallpaperPreviewTaskbarSettingsActionHost.IsVisible = showSettings || showDesktopEdit;
-        }
-
         var dynamicActions = ResolveDynamicTaskbarActions(context)
             .Where(action => action.IsVisible)
             .ToList();
@@ -300,11 +252,6 @@ public partial class MainWindow
         {
             TaskbarDynamicActionsHost.IsVisible = hasDynamicActions;
         }
-
-        if (WallpaperPreviewTaskbarDynamicActionsHost is not null)
-        {
-            WallpaperPreviewTaskbarDynamicActionsHost.IsVisible = hasDynamicActions;
-        }
     }
 
     private void UpdateOpenSettingsActionVisualState()
@@ -455,14 +402,7 @@ public partial class MainWindow
             TaskbarDynamicActionsPanel.Children.Clear();
         }
 
-        if (WallpaperPreviewTaskbarDynamicActionsHost is not null)
-        {
-            WallpaperPreviewTaskbarDynamicActionsHost.Children.Clear();
-        }
-
-        if (actions.Count == 0 ||
-            TaskbarDynamicActionsPanel is null ||
-            WallpaperPreviewTaskbarDynamicActionsHost is null)
+        if (actions.Count == 0 || TaskbarDynamicActionsPanel is null)
         {
             return;
         }
@@ -556,37 +496,6 @@ public partial class MainWindow
 
             TaskbarDynamicActionsPanel.Children.Add(button);
 
-            Control previewIcon = new SymbolIcon
-            {
-                Symbol = iconSymbol,
-                IconVariant = IconVariant.Regular,
-                FontSize = iconSize * 0.85
-            };
-
-            var previewText = new TextBlock
-            {
-                Text = action.Title,
-                FontSize = fontSize * 0.85,
-                Foreground = (isDeleteAction || isHideAction)
-                    ? new SolidColorBrush(Color.Parse("#FFFF6B6B"))
-                    : Foreground,
-                VerticalAlignment = Avalonia.Layout.VerticalAlignment.Center
-            };
-
-            var previewContent = new StackPanel
-            {
-                Orientation = Orientation.Horizontal,
-                Spacing = spacing * 0.5,
-                Children = { previewIcon, previewText }
-            };
-
-            var previewBorder = new Border
-            {
-                Background = Brushes.Transparent,
-                BorderThickness = new Thickness(0),
-                Child = previewContent
-            };
-            WallpaperPreviewTaskbarDynamicActionsHost.Children.Add(previewBorder);
         }
     }
 
@@ -637,7 +546,7 @@ public partial class MainWindow
         }
 
         _desktopComponentPlacements.Remove(placement);
-        _componentSettingsService.DeleteForComponent(placement.ComponentId, placement.PlacementId);
+        _componentSettingsStore.DeleteForComponent(placement.ComponentId, placement.PlacementId);
 
         ClearDesktopComponentSelection();
 
@@ -698,7 +607,7 @@ public partial class MainWindow
         foreach (var placement in placementsToRemove)
         {
             _desktopComponentPlacements.Remove(placement);
-            _componentSettingsService.DeleteForComponent(placement.ComponentId, placement.PlacementId);
+            _componentSettingsStore.DeleteForComponent(placement.ComponentId, placement.PlacementId);
         }
 
         _desktopPageCount = Math.Clamp(_desktopPageCount - 1, MinDesktopPageCount, MaxDesktopPageCount);
@@ -1345,14 +1254,19 @@ public partial class MainWindow
     {
         try
         {
-            var component = runtimeDescriptor.CreateControl(
+            var createContext = new ComponentLibraryCreateContext(
                 cellSize,
                 _timeZoneService,
                 _weatherDataService,
                 _recommendationInfoService,
                 _calculatorDataService,
-                _componentSettingsService,
                 placementId);
+            if (!_componentLibraryService.TryCreateControl(runtimeDescriptor.Definition.Id, createContext, out var component, out var exception) ||
+                component is null)
+            {
+                throw exception ?? new InvalidOperationException("Component library service returned no control.");
+            }
+
             component.Classes.Add(DesktopComponentClass);
             return component;
         }
@@ -1376,6 +1290,18 @@ public partial class MainWindow
         }
     }
 
+    internal bool IsComponentLibraryOpenFromService => _isComponentLibraryOpen;
+
+    internal void OpenComponentLibraryWindowFromService()
+    {
+        OpenComponentLibraryWindow();
+    }
+
+    internal void CloseComponentLibraryWindowFromService()
+    {
+        CloseComponentLibraryWindow(reopenSettings: false);
+    }
+
     private void CollapseComponentLibraryPanel()
     {
         // Animate component library panel collapsing downward

LanMountainDesktop/Views/MainWindow.Localization.cs

@@ -1,456 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Avalonia.Controls;
-using Avalonia.Interactivity;
-using Avalonia.Layout;
-using FluentIcons.Avalonia;
-using FluentIcons.Common;
-using LanMountainDesktop.Services;
-
-namespace LanMountainDesktop.Views;
-
-public partial class MainWindow
-{
-    private const string AppCodeName = "Administrate";
-    private const string AppFontName = "MiSans";
-    private const string FallbackAppVersion = "1.0.0";
-
-    private static readonly IReadOnlyDictionary<string, string> ZhTimeZoneNames =
-        new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
-        {
-            ["China Standard Time"] = "中国标准时间",
-            ["Asia/Shanghai"] = "中国标准时间",
-            ["Tokyo Standard Time"] = "日本标准时间",
-            ["Asia/Tokyo"] = "日本标准时间",
-            ["Pacific Standard Time"] = "太平洋标准时间",
-            ["America/Los_Angeles"] = "太平洋标准时间",
-            ["Eastern Standard Time"] = "美国东部标准时间",
-            ["America/New_York"] = "美国东部标准时间",
-            ["Central European Standard Time"] = "中欧标准时间",
-            ["Europe/Berlin"] = "中欧标准时间",
-            ["GMT Standard Time"] = "格林威治标准时间",
-            ["Europe/London"] = "格林威治标准时间",
-            ["UTC"] = "协调世界时",
-            ["Etc/UTC"] = "协调世界时"
-        };
-
-    private void InitializeLocalization(string? languageCode)
-    {
-        _languageCode = _localizationService.NormalizeLanguageCode(languageCode);
-
-        if (LanguageComboBox is null)
-        {
-            return;
-        }
-
-        _suppressLanguageSelectionEvents = true;
-        LanguageComboBox.SelectedIndex = string.Equals(_languageCode, "en-US", StringComparison.OrdinalIgnoreCase) ? 1 : 0;
-        _suppressLanguageSelectionEvents = false;
-    }
-
-    private string L(string key, string fallback)
-    {
-        return _localizationService.GetString(_languageCode, key, fallback);
-    }
-
-    private string Lf(string key, string fallback, params object[] args)
-    {
-        var template = L(key, fallback);
-        return string.Format(template, args);
-    }
-
-    private string GetLanguageDisplayName(string languageCode)
-    {
-        return string.Equals(languageCode, "en-US", StringComparison.OrdinalIgnoreCase)
-            ? L("settings.region.language_en", "English")
-            : L("settings.region.language_zh", "Chinese");
-    }
-
-    private string GetLocalizedPlacementDisplayName(WallpaperPlacement placement)
-    {
-        return placement switch
-        {
-            WallpaperPlacement.Fill => L("placement.fill", "Fill"),
-            WallpaperPlacement.Fit => L("placement.fit", "Fit"),
-            WallpaperPlacement.Stretch => L("placement.stretch", "Stretch"),
-            WallpaperPlacement.Center => L("placement.center", "Center"),
-            WallpaperPlacement.Tile => L("placement.tile", "Tile"),
-            _ => L("placement.fill", "Fill")
-        };
-    }
-
-    private void ApplyLocalization()
-    {
-        Title = L("app.title", "LanMountainDesktop");
-
-        BackToWindowsTextBlock.Text = L("button.back_to_windows", "Back to Windows");
-        WallpaperPreviewBackButtonTextBlock.Text = L("button.back_to_windows", "Back to Windows");
-        ToolTip.SetTip(BackToWindowsButton, L("tooltip.back_to_windows", "Back to Windows"));
-
-        OpenComponentLibraryTextBlock.Text = L("button.component_library", "Edit Desktop");
-        WallpaperPreviewComponentLibraryTextBlock.Text = L("button.component_library", "Edit Desktop");
-        GridPreviewComponentLibraryTextBlock.Text = L("button.component_library", "Edit Desktop");
-        ToolTip.SetTip(OpenComponentLibraryButton, L("tooltip.component_library", "Edit Desktop"));
-        ComponentLibraryTitleTextBlock.Text = L("component_library.title", "Widgets");
-        ToolTip.SetTip(CloseComponentLibraryButton, L("common.close", "Close"));
-        ComponentLibraryEmptyTextBlock.Text = L(
-            "component_library.empty",
-            "Swipe to pick a category, tap to open, then drag a widget onto the desktop.");
-
-        LauncherTitleTextBlock.Text = L("launcher.title", "App Launcher");
-        LauncherSubtitleTextBlock.Text = OperatingSystem.IsLinux()
-            ? L(
-                "launcher.subtitle_linux",
-                "Displays installed apps discovered from Linux desktop entries.")
-            : L(
-                "launcher.subtitle",
-                "Displays all apps and folders based on the Windows Start menu structure.");
-        ToolTip.SetTip(LauncherFolderBackButton, L("common.back", "Back"));
-        ToolTip.SetTip(LauncherFolderCloseButton, L("common.close", "Close"));
-
-        // SettingsNavHeaderTextBlock no longer exists
-        SettingsNavWallpaperItem.Content = L("settings.nav.wallpaper", "Wallpaper");
-        SettingsNavGridItem.Content = L("settings.nav.grid", "Grid");
-        SettingsNavColorItem.Content = L("settings.nav.color", "Color");
-        SettingsNavStatusBarItem.Content = L("settings.nav.status_bar", "Status Bar");
-        SettingsNavWeatherItem.Content = L("settings.nav.weather", "Weather");
-        SettingsNavRegionItem.Content = L("settings.nav.region", "Region");
-        SettingsNavUpdateItem.Content = L("settings.nav.update", "Update");
-        SettingsNavLauncherItem.Content = L("settings.nav.launcher", "App Launcher");
-        SettingsNavPluginsItem.Content = L("settings.nav.plugins", "Plugins");
-        SettingsNavPluginMarketItem.Content = L("settings.nav.plugin_market", "Plugin Market");
-
-        WallpaperPanelTitleTextBlock.Text = L("settings.wallpaper.title", "Personalize your wallpaper");
-        WallpaperPlacementSettingsExpander.Header = L("settings.wallpaper.placement_label", "Placement");
-        WallpaperPlacementSettingsExpander.Description = L(
-            "settings.wallpaper.placement_desc",
-            "Adjust how the image fits on the desktop.");
-        PickWallpaperButton.Content = L("settings.wallpaper.pick_button", "Browse");
-        ClearWallpaperButton.Content = L("settings.wallpaper.clear_button", "Reset");
-
-        GridPanelTitleTextBlock.Text = L("settings.grid.title", "Grid Layout");
-        GridSpacingSettingsExpander.Header = L("settings.grid.spacing_label", "Grid Spacing");
-        GridSpacingRelaxedComboBoxItem.Content = L("settings.grid.spacing_relaxed", "Relaxed");
-        GridSpacingCompactComboBoxItem.Content = L("settings.grid.spacing_compact", "Compact");
-        GridEdgeInsetSettingsExpander.Header = L("settings.grid.edge_inset_label", "Screen Inset");
-        ApplyGridButton.Content = L("settings.grid.apply_button", "Apply");
-        UpdateGridEdgeInsetComputedPxText(_currentDesktopCellSize);
-
-        ColorPanelTitleTextBlock.Text = L("settings.color.title", "Color");
-        ThemeModeSettingsExpander.Header = L("settings.color.day_night_label", "Day/Night");
-        NightModeToggleSwitch.OffContent = new StackPanel
-        {
-            Orientation = Orientation.Horizontal,
-            Spacing = 6,
-            Children =
-            {
-                new SymbolIcon { Symbol = Symbol.WeatherSunny, IconVariant = IconVariant.Regular, FontSize = 14 },
-                new TextBlock
-                {
-                    Text = L("settings.color.day_night_off", "Day"),
-                    VerticalAlignment = Avalonia.Layout.VerticalAlignment.Center
-                }
-            }
-        };
-        NightModeToggleSwitch.OnContent = new StackPanel
-        {
-            Orientation = Orientation.Horizontal,
-            Spacing = 6,
-            Children =
-            {
-                new SymbolIcon { Symbol = Symbol.WeatherMoon, IconVariant = IconVariant.Regular, FontSize = 14 },
-                new TextBlock
-                {
-                    Text = L("settings.color.day_night_on", "Night"),
-                    VerticalAlignment = Avalonia.Layout.VerticalAlignment.Center
-                }
-            }
-        };
-        RecommendedColorsLabelTextBlock.Text = L("settings.color.recommended_label", "Recommended Colors");
-        SystemMonetColorsLabelTextBlock.Text = L("settings.color.system_monet_label", "System Monet Colors");
-        RefreshMonetColorsButton.Content = L("settings.color.refresh_button", "Refresh");
-
-        StatusBarPanelTitleTextBlock.Text = L("settings.status_bar.title", "Status Bar");
-        StatusBarClockSettingsExpander.Header = L("settings.status_bar.clock_header", "Clock");
-        StatusBarSpacingSettingsExpander.Header = L("settings.status_bar.spacing_header", "Component Spacing");
-        StatusBarSpacingSettingsExpander.Description = L("settings.status_bar.spacing_desc", "Adjust spacing between status bar components.");
-        StatusBarSpacingModeCompactItem.Content = L("settings.status_bar.spacing_mode_compact", "Compact");
-        StatusBarSpacingModeRelaxedItem.Content = L("settings.status_bar.spacing_mode_relaxed", "Relaxed");
-        StatusBarSpacingModeCustomItem.Content = L("settings.status_bar.spacing_mode_custom", "Custom");
-        StatusBarSpacingCustomPanel.Content = L("settings.status_bar.spacing_custom_label", "Custom spacing (%)");
-
-        WeatherPanelTitleTextBlock.Text = L("settings.weather.title", "Weather");
-        WeatherPreviewSectionTextBlock.Text = L("settings.weather.preview_section", "Weather Preview");
-        WeatherSettingsSectionTextBlock.Text = L("settings.weather.settings_section", "Settings");
-        WeatherPreviewSettingsExpander.Header = L("settings.weather.preview_panel_header", "Weather Preview");
-        WeatherPreviewSettingsExpander.Description = L(
-            "settings.weather.preview_panel_desc",
-            "Refresh and verify current weather service status.");
-        WeatherPreviewButton.Content = L("settings.weather.refresh_button", "Refresh");
-
-        WeatherLocationSettingsExpander.Header = L("settings.weather.location_source_header", "Location Source");
-        WeatherLocationSettingsExpander.Description = L(
-            "settings.weather.location_source_desc",
-            "Choose how weather widgets resolve location.");
-        WeatherLocationModeCityItem.Content = L("settings.weather.mode_city_search", "City Search");
-        WeatherLocationModeCoordinatesItem.Content = L("settings.weather.mode_coordinates", "Coordinates");
-        WeatherLocationModeCityChipItem.Content = L("settings.weather.mode_city_search", "City Search");
-        WeatherLocationModeCoordinatesChipItem.Content = L("settings.weather.mode_coordinates", "Coordinates");
-        WeatherAutoRefreshToggleSwitch.Content = L("settings.weather.auto_refresh", "Auto refresh location on startup");
-        WeatherLocationSelectionTitleTextBlock.Text = L("settings.weather.city_selection_label", "City Selection");
-        WeatherLocationSelectionDescriptionTextBlock.Text = L(
-            "settings.weather.location_city_summary_desc",
-            "Select the current city used for weather queries.");
-
-        WeatherCitySearchSettingsExpander.Header = L("settings.weather.city_search_header", "City Search");
-        WeatherCitySearchSettingsExpander.Description = L(
-            "settings.weather.city_search_desc",
-            "Search cities and apply one weather location.");
-        WeatherCitySearchTextBox.Watermark = L("settings.weather.search_placeholder", "e.g. Beijing");
-        WeatherSearchButton.Content = L("settings.weather.search_button", "Search");
-        WeatherApplyCityButton.Content = L("settings.weather.apply_city_button", "Apply City");
-
-        WeatherCoordinateSettingsExpander.Header = L("settings.weather.coordinates_header", "Coordinates");
-        WeatherCoordinateSettingsExpander.Description = L(
-            "settings.weather.coordinates_desc",
-            "Set latitude/longitude and optional key/name.");
-        WeatherLatitudeNumberBox.Header = L("settings.weather.latitude_label", "Latitude");
-        WeatherLongitudeNumberBox.Header = L("settings.weather.longitude_label", "Longitude");
-        WeatherLocationKeyTextBox.Watermark = L("settings.weather.location_key_placeholder", "Location key (optional)");
-        WeatherLocationNameTextBox.Watermark = L("settings.weather.location_name_placeholder", "Display name (optional)");
-        WeatherApplyCoordinatesButton.Content = L("settings.weather.apply_coordinates_button", "Apply Coordinates");
-
-        WeatherAlertFilterSettingsExpander.Header = L("settings.weather.alert_filter_header", "Excluded Alerts");
-        WeatherAlertFilterSettingsExpander.Description = L(
-            "settings.weather.alert_filter_desc",
-            "Alerts containing these words will not be shown. One rule per line.");
-        WeatherAlertListTitleTextBlock.Text = L("settings.weather.alert_list_label", "Exclude List");
-        WeatherAlertListDescriptionTextBlock.Text = L("settings.weather.alert_list_desc", "One exclusion rule per line.");
-        WeatherExcludedAlertsTextBox.Watermark = L("settings.weather.alert_filter_placeholder", "One keyword per line");
-
-        WeatherIconPackSettingsExpander.Header = L("settings.weather.icon_style_header", "Weather Icon Style");
-        WeatherIconPackSettingsExpander.Description = L(
-            "settings.weather.icon_style_desc",
-            "Choose Fluent Icon style for weather symbols.");
-        WeatherIconPackFluentRegularItem.Content = L("settings.weather.icon_style_fluent_regular", "Fluent Regular");
-        WeatherIconPackFluentFilledItem.Content = L("settings.weather.icon_style_fluent_filled", "Fluent Filled");
-
-        WeatherNoTlsSettingsExpander.Header = L("settings.weather.no_tls_header", "No TLS Weather Request");
-        WeatherNoTlsSettingsExpander.Description = L(
-            "settings.weather.no_tls_desc",
-            "Not recommended. Enable only for incompatible network environments.");
-        WeatherNoTlsToggleSwitch.Content = L("settings.weather.no_tls_toggle", "Allow non-TLS request fallback");
-        WeatherFooterHintTextBlock.Text = L(
-            "settings.weather.footer_hint",
-            "Desktop weather widgets will reuse the location and alert exclusion settings configured here.");
-
-        if (string.IsNullOrWhiteSpace(_weatherSearchKeyword))
-        {
-            WeatherSearchStatusTextBlock.Text = L(
-                "settings.weather.search_hint",
-                "Search by city name and apply one location.");
-        }
-
-        if (!_isWeatherPreviewInProgress)
-        {
-            WeatherPreviewResultTextBlock.Text = L(
-                "settings.weather.preview_hint",
-                "Use test fetch to verify your weather configuration.");
-        }
-
-        UpdateWeatherLocationStatusText();
-
-        RegionPanelTitleTextBlock.Text = L("settings.region.title", "Region");
-        LanguageSettingsExpander.Header = L("settings.region.language_header", "Language");
-        LanguageSettingsExpander.Description = L("settings.region.language_desc", "Select application language. Changes apply immediately.");
-        LanguageChineseItem.Content = L("settings.region.language_zh", "Chinese");
-        LanguageEnglishItem.Content = L("settings.region.language_en", "English");
-        TimeZoneSettingsExpander.Header = L("settings.region.timezone_header", "Time Zone");
-        TimeZoneSettingsExpander.Description = L(
-            "settings.region.timezone_desc",
-            "Select a time zone. Clock and calendar widgets will follow this zone.");
-
-        ApplyUpdateLocalization();
-
-        LauncherSettingsPanelTitleTextBlock.Text = L("settings.launcher.title", "App Launcher");
-        LauncherHiddenItemsSettingsExpander.Header = L("settings.launcher.hidden_header", "Hidden Items");
-        LauncherHiddenItemsSettingsExpander.Description = L(
-            "settings.launcher.hidden_desc",
-            "Review hidden launcher entries and show them again.");
-        LauncherHiddenItemsDescriptionTextBlock.Text = L(
-            "settings.launcher.hidden_hint",
-            "Right-click an icon in launcher to hide it. Hidden entries appear here.");
-        LauncherHiddenItemsEmptyTextBlock.Text = L("settings.launcher.hidden_empty", "No hidden items.");
-
-        ApplyPluginSettingsLocalization();
-        ApplyPluginMarketSettingsLocalization();
-
-        SettingsNavAboutItem.Content = L("settings.nav.about", "About");
-        AboutPanelTitleTextBlock.Text = L("settings.about.title", "About");
-        VersionTextBlock.Text = Lf(
-            "settings.about.version_format",
-            "Version: {0}",
-            GetAppVersionText());
-        CodeNameTextBlock.Text = Lf(
-            "settings.about.codename_format",
-            "Code Name: {0}",
-            AppCodeName);
-        FontInfoTextBlock.Text = Lf(
-            "settings.about.font_format",
-            "Font: {0}",
-            AppFontName);
-        AboutStartupSettingsExpander.Header = L("settings.about.startup_header", "Windows Startup");
-        AboutStartupSettingsExpander.Description = L(
-            "settings.about.startup_desc",
-            "Launch the app automatically when signing in to Windows.");
-        AboutRenderModeSettingsExpander.Header = L("settings.about.render_mode_header", "Rendering Mode");
-        AboutRenderModeSettingsExpander.Description = L(
-            "settings.about.render_mode_desc",
-            "Choose the rendering backend. Restart the app after changing this option. Unsupported modes fall back to software.");
-        SetAppRenderModeComboItemContent(AppRenderingModeHelper.Default, L("settings.about.render_mode.default", "Default"));
-        SetAppRenderModeComboItemContent(AppRenderingModeHelper.Software, L("settings.about.render_mode.software", "Software"));
-        SetAppRenderModeComboItemContent(AppRenderingModeHelper.AngleEgl, L("settings.about.render_mode.angle_egl", "angleEgl"));
-        SetAppRenderModeComboItemContent(AppRenderingModeHelper.Wgl, L("settings.about.render_mode.wgl", "WGL"));
-        SetAppRenderModeComboItemContent(AppRenderingModeHelper.Vulkan, L("settings.about.render_mode.vulkan", "Vulkan"));
-        UpdateCurrentRenderBackendStatus();
-        UpdatePendingRestartDock();
-
-        if (WallpaperPlacementComboBox?.ItemCount >= 5)
-        {
-            if (WallpaperPlacementComboBox.Items[0] is ComboBoxItem fillItem) fillItem.Content = L("placement.fill", "Fill");
-            if (WallpaperPlacementComboBox.Items[1] is ComboBoxItem fitItem) fitItem.Content = L("placement.fit", "Fit");
-            if (WallpaperPlacementComboBox.Items[2] is ComboBoxItem stretchItem) stretchItem.Content = L("placement.stretch", "Stretch");
-            if (WallpaperPlacementComboBox.Items[3] is ComboBoxItem centerItem) centerItem.Content = L("placement.center", "Center");
-            if (WallpaperPlacementComboBox.Items[4] is ComboBoxItem tileItem) tileItem.Content = L("placement.tile", "Tile");
-        }
-
-
-        GridInfoTextBlock.Text = Lf(
-            "settings.grid.info_format",
-            "Grid: {0} cols x {1} rows | cell {2:F1}px (1:1)",
-            DesktopGrid.ColumnDefinitions.Count,
-            DesktopGrid.RowDefinitions.Count,
-            DesktopGrid.RowDefinitions.Count > 0 ? DesktopGrid.RowDefinitions[0].Height.Value : 0d);
-
-        InitializeTimeZoneSettings();
-        BuildComponentLibraryCategoryPages();
-        RenderLauncherRootTiles();
-        RenderLauncherHiddenItemsList();
-        UpdateOpenSettingsActionVisualState();
-        UpdateWallpaperDisplay();
-    }
-
-    private void SetAppRenderModeComboItemContent(string tag, string content)
-    {
-        var item = AppRenderModeComboBox.Items
-            .OfType<ComboBoxItem>()
-            .FirstOrDefault(candidate =>
-                string.Equals(candidate.Tag?.ToString(), tag, StringComparison.OrdinalIgnoreCase));
-
-        if (item is not null)
-        {
-            item.Content = content;
-        }
-    }
-
-    private string GetLocalizedTimeZoneDisplayName(TimeZoneInfo timeZone)
-    {
-        var offset = timeZone.GetUtcOffset(DateTime.UtcNow);
-        var sign = offset >= TimeSpan.Zero ? "+" : "-";
-        var hours = Math.Abs(offset.Hours);
-        var minutes = Math.Abs(offset.Minutes);
-        var name = string.IsNullOrWhiteSpace(timeZone.StandardName)
-            ? timeZone.DisplayName
-            : timeZone.StandardName;
-
-        if (string.Equals(_languageCode, "zh-CN", StringComparison.OrdinalIgnoreCase) &&
-            ZhTimeZoneNames.TryGetValue(timeZone.Id, out var localizedName))
-        {
-            name = localizedName;
-        }
-
-        if (string.IsNullOrWhiteSpace(name))
-        {
-            name = timeZone.Id;
-        }
-
-        return $"(UTC{sign}{hours:D2}:{minutes:D2}) {name}";
-    }
-
-    private static string GetAppVersionText()
-    {
-        var version = typeof(MainWindow).Assembly.GetName().Version;
-        if (version is null || version.Major < 0 || version.Minor < 0 || version.Build < 0)
-        {
-            return FallbackAppVersion;
-        }
-
-        return $"{version.Major}.{version.Minor}.{version.Build}";
-    }
-
-    private void OnLanguageSelectionChanged(object? sender, SelectionChangedEventArgs e)
-    {
-        if (_suppressLanguageSelectionEvents || LanguageComboBox?.SelectedItem is not ComboBoxItem item)
-        {
-            return;
-        }
-
-        var selectedLanguage = item.Tag as string;
-        _languageCode = _localizationService.NormalizeLanguageCode(selectedLanguage);
-        ApplyLocalization();
-        ThemeColorStatusTextBlock.Text = Lf(
-            "settings.region.applied_format",
-            "Language switched to: {0}",
-            GetLanguageDisplayName(_languageCode));
-        PersistSettings();
-    }
-
-    private void UpdateWeatherLocationStatusText()
-    {
-        if (WeatherLocationStatusTextBlock is null)
-        {
-            return;
-        }
-
-        var modeText = _weatherLocationMode == WeatherLocationMode.Coordinates
-            ? L("settings.weather.mode_coordinates", "Coordinates")
-            : L("settings.weather.mode_city_search", "City Search");
-
-        if (_weatherLocationMode == WeatherLocationMode.CitySearch)
-        {
-            if (string.IsNullOrWhiteSpace(_weatherLocationKey))
-            {
-                WeatherLocationStatusTextBlock.Text = L(
-                    "settings.weather.status_city_empty",
-                    "No city location is configured.");
-                UpdateWeatherLocationSummaryCard();
-                return;
-            }
-
-            var locationName = string.IsNullOrWhiteSpace(_weatherLocationName)
-                ? _weatherLocationKey
-                : _weatherLocationName;
-            WeatherLocationStatusTextBlock.Text = Lf(
-                "settings.weather.status_city_format",
-                "Mode: {0} | {1} | Key: {2}",
-                modeText,
-                locationName,
-                _weatherLocationKey);
-            UpdateWeatherLocationSummaryCard();
-            return;
-        }
-
-        WeatherLocationStatusTextBlock.Text = Lf(
-            "settings.weather.status_coordinates_format",
-            "Mode: {0} | Lat {1:F4}, Lon {2:F4} | Key: {3}",
-            modeText,
-            _weatherLatitude,
-            _weatherLongitude,
-            string.IsNullOrWhiteSpace(_weatherLocationKey)
-                ? BuildCoordinateLocationKey(_weatherLatitude, _weatherLongitude)
-                : _weatherLocationKey);
-        UpdateWeatherLocationSummaryCard();
-    }
-}
-

LanMountainDesktop/Views/MainWindow.RenderBackend.cs

@@ -7,6 +7,13 @@ public partial class MainWindow
 {
     private void UpdateCurrentRenderBackendStatus()
     {
+        if (CurrentRenderBackendLabelTextBlock is null ||
+            CurrentRenderBackendValueTextBlock is null ||
+            CurrentRenderBackendImplementationTextBlock is null)
+        {
+            return;
+        }
+
         var backendInfo = AppRenderBackendDiagnostics.Detect();
         var localizedBackend = GetLocalizedRenderBackendName(backendInfo.ActualBackend);
 

LanMountainDesktop/Views/MainWindow.RestartPrompt.cs

@@ -1,115 +0,0 @@
-using System.Threading.Tasks;
-using Avalonia.Interactivity;
-using Avalonia.Threading;
-using FluentAvalonia.UI.Controls;
-using LanMountainDesktop.PluginSdk;
-using LanMountainDesktop.Services;
-
-namespace LanMountainDesktop.Views;
-
-public partial class MainWindow
-{
-    private bool _isRestartPromptVisible;
-
-    private void OnPendingRestartStateChanged()
-    {
-        if (Dispatcher.UIThread.CheckAccess())
-        {
-            UpdatePendingRestartDock();
-            return;
-        }
-
-        Dispatcher.UIThread.Post(UpdatePendingRestartDock);
-    }
-
-    private void UpdatePendingRestartDock()
-    {
-        PendingRestartDock.IsVisible = PendingRestartStateService.HasPendingRestart;
-        PendingRestartDockTitleTextBlock.Text = L("settings.restart_dock.title", "Restart required");
-        PendingRestartDockDescriptionTextBlock.Text = L(
-            "settings.restart_dock.description",
-            "Some changes will take effect after restarting the app.");
-        PendingRestartDockButtonTextBlock.Text = L("settings.restart_dock.button", "Restart app");
-    }
-
-    private async void OnPendingRestartDockButtonClick(object? sender, RoutedEventArgs e)
-    {
-        await ShowGenericRestartPromptAsync();
-    }
-
-    private Task ShowRenderModeRestartPromptAsync(string selectedMode)
-    {
-        var message = Lf(
-            "settings.restart_dialog.render_mode_message",
-            "Restart the app to switch the rendering mode from \"{0}\" to \"{1}\". Restart now?",
-            GetLocalizedAppRenderModeDisplayName(_runningAppRenderMode),
-            GetLocalizedAppRenderModeDisplayName(selectedMode));
-
-        return ShowRestartPromptCoreAsync(message);
-    }
-
-    private Task ShowGenericRestartPromptAsync()
-    {
-        return ShowRestartPromptCoreAsync(L(
-            "settings.restart_dock.description",
-            "Some changes will take effect after restarting the app."));
-    }
-
-    private async Task ShowRestartPromptCoreAsync(string message)
-    {
-        if (_isRestartPromptVisible)
-        {
-            return;
-        }
-
-        _isRestartPromptVisible = true;
-
-        try
-        {
-            var dialog = new ContentDialog
-            {
-                Title = L("settings.restart_dialog.title", "Restart required"),
-                Content = message,
-                PrimaryButtonText = L("settings.restart_dialog.restart", "Restart now"),
-                CloseButtonText = L("settings.restart_dialog.cancel", "Cancel"),
-                DefaultButton = ContentDialogButton.Primary
-            };
-
-            var result = await dialog.ShowAsync(this);
-            if (result == ContentDialogResult.Primary)
-            {
-                if (App.CurrentHostApplicationLifecycle?.TryRestart(new HostApplicationLifecycleRequest(
-                        Source: nameof(MainWindow),
-                        Reason: "User confirmed a pending restart prompt.")) != true)
-                {
-                    UpdatePendingRestartDock();
-                }
-
-                return;
-            }
-
-            UpdatePendingRestartDock();
-        }
-        finally
-        {
-            _isRestartPromptVisible = false;
-        }
-    }
-
-    private string GetLocalizedAppRenderModeDisplayName(string renderMode)
-    {
-        if (renderMode == AppRenderBackendDiagnostics.Unknown)
-        {
-            return L("settings.about.render_mode.unknown", "Unknown");
-        }
-
-        return AppRenderingModeHelper.Normalize(renderMode) switch
-        {
-            AppRenderingModeHelper.Software => L("settings.about.render_mode.software", "Software"),
-            AppRenderingModeHelper.AngleEgl => L("settings.about.render_mode.angle_egl", "angleEgl"),
-            AppRenderingModeHelper.Wgl => L("settings.about.render_mode.wgl", "WGL"),
-            AppRenderingModeHelper.Vulkan => L("settings.about.render_mode.vulkan", "Vulkan"),
-            _ => L("settings.about.render_mode.default", "Default")
-        };
-    }
-}

LanMountainDesktop/Views/MainWindow.SettingsHardCut.Stubs.cs

@@ -0,0 +1,404 @@
+using System;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Media;
+using Avalonia.Media.Imaging;
+using Avalonia.Threading;
+using FluentAvalonia.UI.Controls;
+using LanMountainDesktop.Models;
+using LanMountainDesktop.PluginSdk;
+using LanMountainDesktop.Services;
+using LanMountainDesktop.Views.Components;
+
+namespace LanMountainDesktop.Views;
+
+public partial class MainWindow
+{
+    private TextBlock? CurrentRenderBackendLabelTextBlock => this.FindControl<TextBlock>("CurrentRenderBackendLabelTextBlock");
+    private TextBlock? CurrentRenderBackendValueTextBlock => this.FindControl<TextBlock>("CurrentRenderBackendValueTextBlock");
+    private TextBlock? CurrentRenderBackendImplementationTextBlock => this.FindControl<TextBlock>("CurrentRenderBackendImplementationTextBlock");
+    private Slider? GridSizeSlider => this.FindControl<Slider>("GridSizeSlider");
+    private NumberBox? GridSizeNumberBox => this.FindControl<NumberBox>("GridSizeNumberBox");
+    private Slider? GridEdgeInsetSlider => this.FindControl<Slider>("GridEdgeInsetSlider");
+    private NumberBox? GridEdgeInsetNumberBox => this.FindControl<NumberBox>("GridEdgeInsetNumberBox");
+    private TextBlock? GridEdgeInsetComputedPxTextBlock => this.FindControl<TextBlock>("GridEdgeInsetComputedPxTextBlock");
+    private TextBlock? GridInfoTextBlock => this.FindControl<TextBlock>("GridInfoTextBlock");
+    private ComboBox? GridSpacingPresetComboBox => this.FindControl<ComboBox>("GridSpacingPresetComboBox");
+    private Border? GridPreviewHost => this.FindControl<Border>("GridPreviewHost");
+    private Border? GridPreviewFrame => this.FindControl<Border>("GridPreviewFrame");
+    private Border? GridPreviewViewport => this.FindControl<Border>("GridPreviewViewport");
+    private Grid? GridPreviewGrid => this.FindControl<Grid>("GridPreviewGrid");
+    private Canvas? GridPreviewLinesCanvas => this.FindControl<Canvas>("GridPreviewLinesCanvas");
+    private Border? GridPreviewTopStatusBarHost => this.FindControl<Border>("GridPreviewTopStatusBarHost");
+    private StackPanel? GridPreviewTopStatusComponentsPanel => this.FindControl<StackPanel>("GridPreviewTopStatusComponentsPanel");
+    private Border? GridPreviewBottomTaskbarContainer => this.FindControl<Border>("GridPreviewBottomTaskbarContainer");
+    private StackPanel? GridPreviewBackButtonVisual => this.FindControl<StackPanel>("GridPreviewBackButtonVisual");
+    private TextBlock? GridPreviewBackButtonTextBlock => this.FindControl<TextBlock>("GridPreviewBackButtonTextBlock");
+    private StackPanel? GridPreviewComponentLibraryVisual => this.FindControl<StackPanel>("GridPreviewComponentLibraryVisual");
+    private FluentIcons.Avalonia.FluentIcon? GridPreviewComponentLibraryIcon => this.FindControl<FluentIcons.Avalonia.FluentIcon>("GridPreviewComponentLibraryIcon");
+    private TextBlock? GridPreviewComponentLibraryTextBlock => this.FindControl<TextBlock>("GridPreviewComponentLibraryTextBlock");
+    private FluentIcons.Avalonia.SymbolIcon? GridPreviewSettingsButtonIcon => this.FindControl<FluentIcons.Avalonia.SymbolIcon>("GridPreviewSettingsButtonIcon");
+    private Border? WallpaperPreviewHost => this.FindControl<Border>("WallpaperPreviewHost");
+    private Border? WallpaperPreviewFrame => this.FindControl<Border>("WallpaperPreviewFrame");
+    private Border? WallpaperPreviewViewport => this.FindControl<Border>("WallpaperPreviewViewport");
+    private Grid? WallpaperPreviewGrid => this.FindControl<Grid>("WallpaperPreviewGrid");
+    private Border? WallpaperPreviewTopStatusBarHost => this.FindControl<Border>("WallpaperPreviewTopStatusBarHost");
+    private StackPanel? WallpaperPreviewTopStatusComponentsPanel => this.FindControl<StackPanel>("WallpaperPreviewTopStatusComponentsPanel");
+    private Border? WallpaperPreviewBottomTaskbarContainer => this.FindControl<Border>("WallpaperPreviewBottomTaskbarContainer");
+    private ClockWidget? WallpaperPreviewClockWidget => this.FindControl<ClockWidget>("WallpaperPreviewClockWidget");
+    private StackPanel? WallpaperPreviewBackButtonVisual => this.FindControl<StackPanel>("WallpaperPreviewBackButtonVisual");
+    private TextBlock? WallpaperPreviewBackButtonTextBlock => this.FindControl<TextBlock>("WallpaperPreviewBackButtonTextBlock");
+    private StackPanel? WallpaperPreviewComponentLibraryVisual => this.FindControl<StackPanel>("WallpaperPreviewComponentLibraryVisual");
+    private TextBlock? WallpaperPreviewComponentLibraryTextBlock => this.FindControl<TextBlock>("WallpaperPreviewComponentLibraryTextBlock");
+    private FluentIcons.Avalonia.SymbolIcon? WallpaperPreviewSettingsButtonIcon => this.FindControl<FluentIcons.Avalonia.SymbolIcon>("WallpaperPreviewSettingsButtonIcon");
+    private ComboBox? StatusBarSpacingModeComboBox => this.FindControl<ComboBox>("StatusBarSpacingModeComboBox");
+    private SettingsExpanderItem? StatusBarSpacingCustomPanel => this.FindControl<SettingsExpanderItem>("StatusBarSpacingCustomPanel");
+    private Slider? StatusBarSpacingSlider => this.FindControl<Slider>("StatusBarSpacingSlider");
+    private NumberBox? StatusBarSpacingNumberBox => this.FindControl<NumberBox>("StatusBarSpacingNumberBox");
+    private TextBlock? StatusBarSpacingComputedPxTextBlock => this.FindControl<TextBlock>("StatusBarSpacingComputedPxTextBlock");
+    private ComboBox? TimeZoneComboBox => this.FindControl<ComboBox>("TimeZoneComboBox");
+    private SettingsExpander? LauncherHiddenItemsSettingsExpander => this.FindControl<SettingsExpander>("LauncherHiddenItemsSettingsExpander");
+    private TextBlock? LauncherHiddenItemsEmptyTextBlock => this.FindControl<TextBlock>("LauncherHiddenItemsEmptyTextBlock");
+
+    private void OnSettingsChanged(object? sender, SettingsChangedEvent e)
+    {
+        _ = sender;
+        _ = e;
+        ScheduleReloadFromExternalSettings();
+    }
+
+    private void ScheduleReloadFromExternalSettings()
+    {
+        if (_externalSettingsReloadPending)
+        {
+            return;
+        }
+
+        _externalSettingsReloadPending = true;
+        DispatcherTimer.RunOnce(() =>
+        {
+            _externalSettingsReloadPending = false;
+            ReloadFromPersistedSettings();
+        }, TimeSpan.FromMilliseconds(120));
+    }
+
+    private void OnNightModeChecked(object? sender, RoutedEventArgs e)
+    {
+        _ = sender;
+        _ = e;
+        ApplyNightModeState(true, refreshPalettes: true);
+        SchedulePersistSettings();
+    }
+
+    private void OnNightModeUnchecked(object? sender, RoutedEventArgs e)
+    {
+        _ = sender;
+        _ = e;
+        ApplyNightModeState(false, refreshPalettes: true);
+        SchedulePersistSettings();
+    }
+
+    private void InitializeLocalization(string? languageCode)
+    {
+        _languageCode = _localizationService.NormalizeLanguageCode(languageCode);
+    }
+
+    private string L(string key, string fallback)
+    {
+        return _localizationService.GetString(_languageCode, key, fallback);
+    }
+
+    private string Lf(string key, string fallback, params object[] args)
+    {
+        var template = L(key, fallback);
+        return string.Format(CultureInfo.CurrentCulture, template, args);
+    }
+
+    private void ApplyLocalization()
+    {
+        Title = L("app.title", "LanMountainDesktop");
+        BackToWindowsTextBlock.Text = L("button.back_to_windows", "Back to Windows");
+        OpenComponentLibraryTextBlock.Text = L("button.component_library", "Edit Desktop");
+        ComponentLibraryTitleTextBlock.Text = L("component_library.title", "Widgets");
+        LauncherTitleTextBlock.Text = L("launcher.title", "App Launcher");
+        LauncherSubtitleTextBlock.Text = OperatingSystem.IsLinux()
+            ? L("launcher.subtitle_linux", "Displays installed apps discovered from Linux desktop entries.")
+            : L("launcher.subtitle", "Displays all apps and folders based on the Windows Start menu structure.");
+
+        UpdateCurrentRenderBackendStatus();
+        RenderLauncherHiddenItemsList();
+    }
+
+    private string GetLocalizedTimeZoneDisplayName(TimeZoneInfo timeZone)
+    {
+        var offset = timeZone.GetUtcOffset(DateTime.UtcNow);
+        var sign = offset >= TimeSpan.Zero ? "+" : "-";
+        var hours = Math.Abs(offset.Hours);
+        var minutes = Math.Abs(offset.Minutes);
+        var name = string.IsNullOrWhiteSpace(timeZone.StandardName) ? timeZone.Id : timeZone.StandardName;
+        return $"(UTC{sign}{hours:D2}:{minutes:D2}) {name}";
+    }
+
+    private void InitializeWeatherSettings(AppSettingsSnapshot snapshot)
+    {
+        _weatherLocationMode = string.Equals(snapshot.WeatherLocationMode, "Coordinates", StringComparison.OrdinalIgnoreCase)
+            ? WeatherLocationMode.Coordinates
+            : WeatherLocationMode.CitySearch;
+        _weatherLocationKey = snapshot.WeatherLocationKey ?? string.Empty;
+        _weatherLocationName = snapshot.WeatherLocationName ?? string.Empty;
+        _weatherLatitude = snapshot.WeatherLatitude;
+        _weatherLongitude = snapshot.WeatherLongitude;
+        _weatherAutoRefreshLocation = snapshot.WeatherAutoRefreshLocation;
+        _weatherExcludedAlertsRaw = snapshot.WeatherExcludedAlerts ?? string.Empty;
+        _weatherIconPackId = string.IsNullOrWhiteSpace(snapshot.WeatherIconPackId) ? "FluentRegular" : snapshot.WeatherIconPackId;
+        _weatherNoTlsRequests = snapshot.WeatherNoTlsRequests;
+    }
+
+    private void InitializeAutoStartWithWindowsSetting(AppSettingsSnapshot snapshot)
+    {
+        _autoStartWithWindows = snapshot.AutoStartWithWindows;
+    }
+
+    private void InitializeAppRenderModeSetting(AppSettingsSnapshot snapshot)
+    {
+        _selectedAppRenderMode = string.IsNullOrWhiteSpace(snapshot.AppRenderMode)
+            ? AppRenderingModeHelper.Default
+            : snapshot.AppRenderMode;
+        _runningAppRenderMode = AppRenderingModeHelper.Normalize(snapshot.AppRenderMode);
+    }
+
+    private void InitializeUpdateSettings(AppSettingsSnapshot snapshot)
+    {
+        _ = snapshot;
+        _ = _updateSettingsService.Get();
+    }
+
+    private void InitializeSettingsIcons()
+    {
+    }
+
+    private static bool TryParseColor(string? colorText, out Color color)
+    {
+        if (!string.IsNullOrWhiteSpace(colorText) && Color.TryParse(colorText, out color))
+        {
+            return true;
+        }
+
+        color = default;
+        return false;
+    }
+
+    private void TryRestoreWallpaper(string? savedWallpaperPath)
+    {
+        _wallpaperPath = string.IsNullOrWhiteSpace(savedWallpaperPath) ? null : savedWallpaperPath;
+
+        _wallpaperBitmap?.Dispose();
+        _wallpaperBitmap = null;
+
+        if (string.IsNullOrWhiteSpace(_wallpaperPath) || !File.Exists(_wallpaperPath))
+        {
+            _wallpaperMediaType = WallpaperMediaType.None;
+            return;
+        }
+
+        var extension = Path.GetExtension(_wallpaperPath);
+        if (SupportedVideoExtensions.Contains(extension))
+        {
+            _wallpaperMediaType = WallpaperMediaType.Video;
+            _wallpaperVideoPath = _wallpaperPath;
+            return;
+        }
+
+        if (!SupportedImageExtensions.Contains(extension))
+        {
+            _wallpaperMediaType = WallpaperMediaType.None;
+            _wallpaperPath = null;
+            return;
+        }
+
+        try
+        {
+            using var stream = File.OpenRead(_wallpaperPath);
+            _wallpaperBitmap = new Bitmap(stream);
+            _wallpaperMediaType = WallpaperMediaType.Image;
+        }
+        catch
+        {
+            _wallpaperMediaType = WallpaperMediaType.None;
+            _wallpaperPath = null;
+            _wallpaperBitmap?.Dispose();
+            _wallpaperBitmap = null;
+        }
+    }
+
+    private void ApplyWallpaperBrush()
+    {
+        if (_wallpaperMediaType == WallpaperMediaType.Image && _wallpaperBitmap is not null)
+        {
+            DesktopWallpaperLayer.Background = new ImageBrush(_wallpaperBitmap)
+            {
+                Stretch = Stretch.UniformToFill
+            };
+            return;
+        }
+
+        DesktopWallpaperLayer.Background = _defaultDesktopBackground ?? Brushes.Transparent;
+    }
+
+    private void UpdateWallpaperDisplay()
+    {
+        ApplyWallpaperBrush();
+    }
+
+    private void StopVideoWallpaper()
+    {
+        _wallpaperVideoPath = null;
+        if (_wallpaperMediaType == WallpaperMediaType.Video)
+        {
+            _wallpaperMediaType = WallpaperMediaType.None;
+        }
+    }
+
+    private double CalculateCurrentBackgroundLuminance()
+    {
+        var brush = DesktopWallpaperLayer.Background;
+        if (brush is SolidColorBrush solid)
+        {
+            return CalculateRelativeLuminance(solid.Color);
+        }
+
+        return CalculateRelativeLuminance(_selectedThemeColor);
+    }
+
+    private void ApplyNightModeState(bool enabled, bool refreshPalettes)
+    {
+        _isNightMode = enabled;
+        if (!refreshPalettes)
+        {
+            return;
+        }
+
+        var palette = _themeSettingsService.BuildPalette(enabled, _wallpaperPath);
+        _recommendedColors = palette.RecommendedColors;
+        _monetColors = palette.MonetColors;
+    }
+
+    private static double CalculateRelativeLuminance(Color color)
+    {
+        return CalculateRelativeLuminance(color.R / 255d, color.G / 255d, color.B / 255d);
+    }
+
+    private static double CalculateRelativeLuminance(double red, double green, double blue)
+    {
+        static double ToLinear(double value) =>
+            value <= 0.03928 ? value / 12.92 : Math.Pow((value + 0.055) / 1.055, 2.4);
+
+        return 0.2126 * ToLinear(red) + 0.7152 * ToLinear(green) + 0.0722 * ToLinear(blue);
+    }
+
+    private void TriggerAutoUpdateCheckIfEnabled()
+    {
+    }
+
+    private void PersistSettings()
+    {
+        if (_suppressSettingsPersistence)
+        {
+            return;
+        }
+
+        try
+        {
+            _settingsService.SaveSnapshot(SettingsScope.App, BuildAppSettingsSnapshot());
+            _componentLayoutStore.SaveLayout(BuildDesktopLayoutSettingsSnapshot());
+            _settingsService.SaveSnapshot(SettingsScope.Launcher, BuildLauncherSettingsSnapshot());
+        }
+        catch (Exception ex)
+        {
+            AppLogger.Warn("SettingsRuntime", "Failed to persist settings.", ex);
+        }
+    }
+
+    private void SchedulePersistSettings(int delayMs = 200)
+    {
+        DispatcherTimer.RunOnce(PersistSettings, TimeSpan.FromMilliseconds(Math.Max(0, delayMs)));
+    }
+
+    internal void ReloadFromPersistedSettings()
+    {
+        var snapshot = _settingsService.LoadSnapshot<AppSettingsSnapshot>(SettingsScope.App);
+        var layoutSnapshot = _componentLayoutStore.LoadLayout();
+        var launcherSnapshot = _settingsService.LoadSnapshot<LauncherSettingsSnapshot>(SettingsScope.Launcher);
+        _suppressSettingsPersistence = true;
+        try
+        {
+            ApplyTaskbarSettings(snapshot);
+            InitializeWeatherSettings(snapshot);
+            InitializeDesktopSurfaceState(layoutSnapshot);
+            InitializeLauncherVisibilitySettings(launcherSnapshot);
+            InitializeDesktopComponentPlacements(layoutSnapshot);
+            TryRestoreWallpaper(snapshot.WallpaperPath);
+            ApplyWallpaperBrush();
+            RebuildDesktopGrid();
+        }
+        finally
+        {
+            _suppressSettingsPersistence = false;
+        }
+    }
+
+    private AppSettingsSnapshot BuildAppSettingsSnapshot()
+    {
+        return new AppSettingsSnapshot
+        {
+            GridShortSideCells = _targetShortSideCells,
+            GridSpacingPreset = _gridSpacingPreset,
+            DesktopEdgeInsetPercent = _desktopEdgeInsetPercent,
+            IsNightMode = _isNightMode,
+            ThemeColor = _selectedThemeColor.ToString(),
+            WallpaperPath = _wallpaperPath,
+            LanguageCode = _languageCode,
+            TimeZoneId = _timeZoneService.CurrentTimeZone.Id,
+            WeatherLocationMode = _weatherLocationMode.ToString(),
+            WeatherLocationKey = _weatherLocationKey,
+            WeatherLocationName = _weatherLocationName,
+            WeatherLatitude = _weatherLatitude,
+            WeatherLongitude = _weatherLongitude,
+            WeatherAutoRefreshLocation = _weatherAutoRefreshLocation,
+            WeatherExcludedAlerts = _weatherExcludedAlertsRaw,
+            WeatherIconPackId = _weatherIconPackId,
+            WeatherNoTlsRequests = _weatherNoTlsRequests,
+            AutoStartWithWindows = _autoStartWithWindows,
+            AppRenderMode = _selectedAppRenderMode,
+            TopStatusComponentIds = [.. _topStatusComponentIds],
+            PinnedTaskbarActions = [.. _pinnedTaskbarActions.Select(v => v.ToString())],
+            EnableDynamicTaskbarActions = _enableDynamicTaskbarActions,
+            TaskbarLayoutMode = _taskbarLayoutMode,
+            ClockDisplayFormat = _clockDisplayFormat == ClockDisplayFormat.HourMinute ? "HourMinute" : "HourMinuteSecond",
+            StatusBarSpacingMode = _statusBarSpacingMode,
+            StatusBarCustomSpacingPercent = _statusBarCustomSpacingPercent
+        };
+    }
+
+    private DesktopLayoutSettingsSnapshot BuildDesktopLayoutSettingsSnapshot()
+    {
+        return new DesktopLayoutSettingsSnapshot
+        {
+            DesktopPageCount = _desktopPageCount,
+            CurrentDesktopSurfaceIndex = _currentDesktopSurfaceIndex,
+            DesktopComponentPlacements = [.. _desktopComponentPlacements]
+        };
+    }
+
+    private LauncherSettingsSnapshot BuildLauncherSettingsSnapshot()
+    {
+        return new LauncherSettingsSnapshot
+        {
+            HiddenLauncherAppPaths = [.. _hiddenLauncherAppPaths],
+            HiddenLauncherFolderPaths = [.. _hiddenLauncherFolderPaths]
+        };
+    }
+}

LanMountainDesktop/Views/MainWindow.Update.cs

@@ -1,493 +0,0 @@
-using System;
-using System.ComponentModel;
-using System.Diagnostics;
-using System.IO;
-using System.Threading.Tasks;
-using Avalonia.Controls;
-using Avalonia.Interactivity;
-using LanMountainDesktop.Models;
-using LanMountainDesktop.PluginSdk;
-using LanMountainDesktop.Services;
-
-namespace LanMountainDesktop.Views;
-
-public partial class MainWindow
-{
-    private const string UpdateChannelStable = "Stable";
-    private const string UpdateChannelPreview = "Preview";
-
-    private bool _autoCheckUpdates = true;
-    private string _updateChannel = UpdateChannelStable;
-    private bool _suppressUpdateOptionEvents;
-    private bool _isCheckingUpdates;
-    private bool _isDownloadingUpdate;
-    private string _latestReleaseVersionText = "-";
-    private DateTimeOffset? _latestReleasePublishedAt;
-    private string _updateStatusText = string.Empty;
-    private string _updateDownloadProgressText = string.Empty;
-    private double _updateDownloadProgressPercent;
-    private GitHubReleaseAsset? _latestReleaseInstallerAsset;
-    private string? _downloadedUpdateInstallerPath;
-
-    private bool IncludePrereleaseUpdates => string.Equals(
-        _updateChannel,
-        UpdateChannelPreview,
-        StringComparison.OrdinalIgnoreCase);
-
-    private void InitializeUpdateSettings(AppSettingsSnapshot snapshot)
-    {
-        _autoCheckUpdates = snapshot.AutoCheckUpdates;
-        _updateChannel = NormalizeUpdateChannel(snapshot.UpdateChannel, snapshot.IncludePrereleaseUpdates);
-        _latestReleaseVersionText = "-";
-        _latestReleasePublishedAt = null;
-        _updateDownloadProgressPercent = 0;
-        _updateDownloadProgressText = L("settings.update.download_progress_idle", "Download progress: -");
-        _updateStatusText = L("settings.update.status_ready", "Ready to check for updates.");
-        _latestReleaseInstallerAsset = null;
-        _downloadedUpdateInstallerPath = null;
-
-        _suppressUpdateOptionEvents = true;
-        try
-        {
-            if (AutoCheckUpdatesToggleSwitch is not null)
-            {
-                AutoCheckUpdatesToggleSwitch.IsChecked = _autoCheckUpdates;
-            }
-
-            if (UpdateChannelChipListBox is not null)
-            {
-                UpdateChannelChipListBox.SelectedIndex = IncludePrereleaseUpdates ? 1 : 0;
-            }
-        }
-        finally
-        {
-            _suppressUpdateOptionEvents = false;
-        }
-
-        UpdateUpdatePanelState();
-    }
-
-    private void TriggerAutoUpdateCheckIfEnabled()
-    {
-        if (!_autoCheckUpdates)
-        {
-            return;
-        }
-
-        _ = CheckForUpdatesAsync(silentWhenNoUpdate: true);
-    }
-
-    private void ApplyUpdateLocalization()
-    {
-        SettingsNavUpdateItem.Content = L("settings.nav.update", "Update");
-        UpdatePanelTitleTextBlock.Text = L("settings.update.title", "Update");
-
-        UpdateCurrentVersionLabelTextBlock.Text = L("settings.update.current_version_label", "Current Version");
-        UpdateLatestVersionLabelTextBlock.Text = L("settings.update.latest_version_label", "Latest Release");
-        UpdatePublishedAtLabelTextBlock.Text = L("settings.update.published_at_label", "Published At");
-
-        UpdateOptionsSettingsExpander.Header = L("settings.update.options_header", "Update Options");
-        UpdateOptionsSettingsExpander.Description = L(
-            "settings.update.options_desc",
-            "Configure update checks and release channel.");
-
-        AutoCheckUpdatesToggleSwitch.Content = L(
-            "settings.update.auto_check_toggle",
-            "Automatically check for updates on startup");
-        UpdateChannelLabelTextBlock.Text = L(
-            "settings.update.channel_label",
-            "Update Channel");
-        UpdateChannelStableChipItem.Content = L(
-            "settings.update.channel_stable",
-            "Stable");
-        UpdateChannelPreviewChipItem.Content = L(
-            "settings.update.channel_preview",
-            "Preview");
-
-        UpdateActionsSettingsExpander.Header = L("settings.update.actions_header", "Update Actions");
-        UpdateActionsSettingsExpander.Description = L(
-            "settings.update.actions_desc",
-            "Check releases, download installer, and start update.");
-
-        CheckForUpdatesButton.Content = L("settings.update.check_button", "Check for Updates");
-        DownloadAndInstallUpdateButton.Content = L("settings.update.download_install_button", "Download & Install");
-
-        if (string.IsNullOrWhiteSpace(_updateDownloadProgressText))
-        {
-            _updateDownloadProgressText = L("settings.update.download_progress_idle", "Download progress: -");
-        }
-
-        if (string.IsNullOrWhiteSpace(_updateStatusText))
-        {
-            _updateStatusText = L("settings.update.status_ready", "Ready to check for updates.");
-        }
-
-        UpdateUpdatePanelState();
-    }
-
-    private async void OnCheckForUpdatesClick(object? sender, RoutedEventArgs e)
-    {
-        await CheckForUpdatesAsync(silentWhenNoUpdate: false);
-    }
-
-    private async void OnDownloadAndInstallUpdateClick(object? sender, RoutedEventArgs e)
-    {
-        if (_isCheckingUpdates || _isDownloadingUpdate)
-        {
-            return;
-        }
-
-        if (_latestReleaseInstallerAsset is null)
-        {
-            await CheckForUpdatesAsync(silentWhenNoUpdate: false);
-        }
-
-        if (_latestReleaseInstallerAsset is null)
-        {
-            return;
-        }
-
-        await DownloadAndInstallUpdateAsync(_latestReleaseInstallerAsset);
-    }
-
-    private void OnAutoCheckUpdatesToggled(object? sender, RoutedEventArgs e)
-    {
-        if (_suppressUpdateOptionEvents || AutoCheckUpdatesToggleSwitch is null)
-        {
-            return;
-        }
-
-        _autoCheckUpdates = AutoCheckUpdatesToggleSwitch.IsChecked == true;
-        PersistSettings();
-    }
-
-    private void OnUpdateChannelSelectionChanged(object? sender, SelectionChangedEventArgs e)
-    {
-        if (_suppressUpdateOptionEvents || UpdateChannelChipListBox is null)
-        {
-            return;
-        }
-
-        var selectedChannel = UpdateChannelChipListBox.SelectedIndex == 1
-            ? UpdateChannelPreview
-            : UpdateChannelStable;
-
-        if (string.Equals(_updateChannel, selectedChannel, StringComparison.OrdinalIgnoreCase))
-        {
-            return;
-        }
-
-        _updateChannel = selectedChannel;
-        _latestReleaseInstallerAsset = null;
-        _latestReleaseVersionText = "-";
-        _latestReleasePublishedAt = null;
-        _downloadedUpdateInstallerPath = null;
-        _updateStatusText = Lf(
-            "settings.update.status_channel_changed_format",
-            "Update channel switched to {0}. Please check again.",
-            GetLocalizedUpdateChannelName(_updateChannel));
-        PersistSettings();
-        UpdateUpdatePanelState();
-    }
-
-    private async Task CheckForUpdatesAsync(bool silentWhenNoUpdate)
-    {
-        if (_isCheckingUpdates || _isDownloadingUpdate)
-        {
-            return;
-        }
-
-        if (!OperatingSystem.IsWindows())
-        {
-            _updateStatusText = L(
-                "settings.update.status_windows_only",
-                "Automatic installer update is currently available only on Windows.");
-            UpdateUpdatePanelState();
-            return;
-        }
-
-        _isCheckingUpdates = true;
-        _updateStatusText = L("settings.update.status_checking", "Checking GitHub releases...");
-        _updateDownloadProgressPercent = 0;
-        _updateDownloadProgressText = L("settings.update.download_progress_idle", "Download progress: -");
-        UpdateUpdatePanelState();
-
-        try
-        {
-            if (!Version.TryParse(GetAppVersionText(), out var currentVersion))
-            {
-                currentVersion = new Version(0, 0, 0);
-            }
-
-            var result = await _releaseUpdateService.CheckForUpdatesAsync(
-                currentVersion,
-                IncludePrereleaseUpdates);
-
-            if (!result.Success)
-            {
-                _latestReleaseInstallerAsset = null;
-                _latestReleaseVersionText = "-";
-                _latestReleasePublishedAt = null;
-                _downloadedUpdateInstallerPath = null;
-                _updateStatusText = Lf(
-                    "settings.update.status_check_failed_format",
-                    "Update check failed: {0}",
-                    result.ErrorMessage ?? L("common.unknown", "Unknown error"));
-                return;
-            }
-
-            _latestReleaseInstallerAsset = result.PreferredAsset;
-            _latestReleaseVersionText = result.LatestVersionText;
-            _latestReleasePublishedAt = result.Release?.PublishedAt;
-            _downloadedUpdateInstallerPath = null;
-
-            if (!result.IsUpdateAvailable)
-            {
-                _latestReleaseInstallerAsset = null;
-                _updateStatusText = silentWhenNoUpdate
-                    ? L("settings.update.status_up_to_date", "You are already on the latest version.")
-                    : L("settings.update.status_up_to_date", "You are already on the latest version.");
-                return;
-            }
-
-            if (_latestReleaseInstallerAsset is null)
-            {
-                _updateStatusText = L(
-                    "settings.update.status_asset_missing",
-                    "A new release is available, but no compatible installer was found.");
-                return;
-            }
-
-            _updateStatusText = Lf(
-                "settings.update.status_available_format",
-                "New version {0} is available. Click Download & Install.",
-                _latestReleaseVersionText);
-        }
-        catch (Exception ex)
-        {
-            _updateStatusText = Lf(
-                "settings.update.status_check_failed_format",
-                "Update check failed: {0}",
-                ex.Message);
-        }
-        finally
-        {
-            _isCheckingUpdates = false;
-            UpdateUpdatePanelState();
-        }
-    }
-
-    private async Task DownloadAndInstallUpdateAsync(GitHubReleaseAsset asset)
-    {
-        if (_isCheckingUpdates || _isDownloadingUpdate)
-        {
-            return;
-        }
-
-        _isDownloadingUpdate = true;
-        _updateStatusText = L("settings.update.status_downloading", "Downloading installer...");
-        _updateDownloadProgressPercent = 0;
-        _updateDownloadProgressText = Lf(
-            "settings.update.download_progress_format",
-            "Download progress: {0:F0}%",
-            _updateDownloadProgressPercent);
-        UpdateUpdatePanelState();
-
-        try
-        {
-            var destinationPath = BuildUpdateInstallerPath(asset.Name);
-            var progress = new Progress<double>(value =>
-            {
-                _updateDownloadProgressPercent = Math.Clamp(value * 100d, 0d, 100d);
-                _updateDownloadProgressText = Lf(
-                    "settings.update.download_progress_format",
-                    "Download progress: {0:F0}%",
-                    _updateDownloadProgressPercent);
-                UpdateUpdatePanelState();
-            });
-
-            var result = await _releaseUpdateService.DownloadAssetAsync(asset, destinationPath, progress);
-            if (!result.Success || string.IsNullOrWhiteSpace(result.FilePath))
-            {
-                _updateStatusText = Lf(
-                    "settings.update.status_download_failed_format",
-                    "Download failed: {0}",
-                    result.ErrorMessage ?? L("common.unknown", "Unknown error"));
-                return;
-            }
-
-            _downloadedUpdateInstallerPath = result.FilePath;
-            _updateDownloadProgressPercent = 100;
-            _updateDownloadProgressText = Lf(
-                "settings.update.download_progress_format",
-                "Download progress: {0:F0}%",
-                _updateDownloadProgressPercent);
-            _updateStatusText = L("settings.update.status_launching_installer", "Download complete. Launching installer...");
-            UpdateUpdatePanelState();
-
-            LaunchInstallerAndExit(_downloadedUpdateInstallerPath);
-        }
-        catch (Exception ex)
-        {
-            _updateStatusText = Lf(
-                "settings.update.status_download_failed_format",
-                "Download failed: {0}",
-                ex.Message);
-        }
-        finally
-        {
-            _isDownloadingUpdate = false;
-            UpdateUpdatePanelState();
-        }
-    }
-
-    private void LaunchInstallerAndExit(string installerPath)
-    {
-        if (string.IsNullOrWhiteSpace(installerPath) || !File.Exists(installerPath))
-        {
-            _updateStatusText = L(
-                "settings.update.status_installer_missing",
-                "Installer file was not found after download.");
-            UpdateUpdatePanelState();
-            return;
-        }
-
-        try
-        {
-            Process.Start(new ProcessStartInfo
-            {
-                FileName = installerPath,
-                WorkingDirectory = Path.GetDirectoryName(installerPath) ?? Environment.CurrentDirectory,
-                UseShellExecute = true,
-                Verb = "runas"
-            });
-
-            _updateStatusText = L(
-                "settings.update.status_installer_started",
-                "Installer started. The app will close for update.");
-            UpdateUpdatePanelState();
-
-            _ = App.CurrentHostApplicationLifecycle?.TryExit(new HostApplicationLifecycleRequest(
-                Source: nameof(MainWindow),
-                Reason: "Update installer started successfully."));
-        }
-        catch (Win32Exception ex) when (ex.NativeErrorCode == 1223)
-        {
-            _updateStatusText = L(
-                "settings.update.status_elevation_cancelled",
-                "Administrator permission was not granted. Update was cancelled.");
-            UpdateUpdatePanelState();
-        }
-        catch (Exception ex)
-        {
-            _updateStatusText = Lf(
-                "settings.update.status_launch_failed_format",
-                "Failed to start installer: {0}",
-                ex.Message);
-            UpdateUpdatePanelState();
-        }
-    }
-
-    private void UpdateUpdatePanelState()
-    {
-        if (UpdateCurrentVersionValueTextBlock is not null)
-        {
-            UpdateCurrentVersionValueTextBlock.Text = GetAppVersionText();
-        }
-
-        if (UpdateLatestVersionValueTextBlock is not null)
-        {
-            UpdateLatestVersionValueTextBlock.Text = string.IsNullOrWhiteSpace(_latestReleaseVersionText)
-                ? "-"
-                : _latestReleaseVersionText;
-        }
-
-        if (UpdatePublishedAtValueTextBlock is not null)
-        {
-            UpdatePublishedAtValueTextBlock.Text = _latestReleasePublishedAt.HasValue &&
-                                                   _latestReleasePublishedAt.Value != DateTimeOffset.MinValue
-                ? _latestReleasePublishedAt.Value.LocalDateTime.ToString("yyyy-MM-dd HH:mm")
-                : "-";
-        }
-
-        if (UpdateStatusTextBlock is not null)
-        {
-            UpdateStatusTextBlock.Text = string.IsNullOrWhiteSpace(_updateStatusText)
-                ? L("settings.update.status_ready", "Ready to check for updates.")
-                : _updateStatusText;
-        }
-
-        if (UpdateDownloadProgressTextBlock is not null)
-        {
-            UpdateDownloadProgressTextBlock.Text = string.IsNullOrWhiteSpace(_updateDownloadProgressText)
-                ? L("settings.update.download_progress_idle", "Download progress: -")
-                : _updateDownloadProgressText;
-        }
-
-        if (UpdateDownloadProgressBar is not null)
-        {
-            UpdateDownloadProgressBar.IsVisible = _isDownloadingUpdate;
-            UpdateDownloadProgressBar.Value = Math.Clamp(_updateDownloadProgressPercent, 0d, 100d);
-        }
-
-        if (CheckForUpdatesButton is not null)
-        {
-            CheckForUpdatesButton.IsEnabled = !_isCheckingUpdates && !_isDownloadingUpdate;
-        }
-
-        if (DownloadAndInstallUpdateButton is not null)
-        {
-            DownloadAndInstallUpdateButton.IsEnabled = !_isCheckingUpdates &&
-                                                       !_isDownloadingUpdate &&
-                                                       _latestReleaseInstallerAsset is not null;
-        }
-    }
-
-    private static string NormalizeUpdateChannel(string? channel, bool includePrereleaseFallback)
-    {
-        if (string.Equals(channel, UpdateChannelPreview, StringComparison.OrdinalIgnoreCase))
-        {
-            return UpdateChannelPreview;
-        }
-
-        if (string.Equals(channel, UpdateChannelStable, StringComparison.OrdinalIgnoreCase))
-        {
-            return UpdateChannelStable;
-        }
-
-        return includePrereleaseFallback ? UpdateChannelPreview : UpdateChannelStable;
-    }
-
-    private string GetLocalizedUpdateChannelName(string channel)
-    {
-        return string.Equals(channel, UpdateChannelPreview, StringComparison.OrdinalIgnoreCase)
-            ? L("settings.update.channel_preview", "Preview")
-            : L("settings.update.channel_stable", "Stable");
-    }
-
-    private static string BuildUpdateInstallerPath(string assetName)
-    {
-        var appData = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
-        var updatesDirectory = Path.Combine(appData, "LanMountainDesktop", "Updates");
-        Directory.CreateDirectory(updatesDirectory);
-
-        var safeName = SanitizeFileName(assetName);
-        return Path.Combine(updatesDirectory, safeName);
-    }
-
-    private static string SanitizeFileName(string fileName)
-    {
-        if (string.IsNullOrWhiteSpace(fileName))
-        {
-            return $"LanMountainDesktop-Update-{DateTime.Now:yyyyMMddHHmmss}.exe";
-        }
-
-        var sanitized = fileName;
-        foreach (var c in Path.GetInvalidFileNameChars())
-        {
-            sanitized = sanitized.Replace(c, '_');
-        }
-
-        return sanitized;
-    }
-}

LanMountainDesktop/Views/MainWindow.axaml

@@ -5,7 +5,6 @@
         xmlns:fi="using:FluentIcons.Avalonia"
         xmlns:ic="using:FluentIcons.Avalonia.Fluent"
         xmlns:comp="using:LanMountainDesktop.Views.Components"
-        xmlns:pages="using:LanMountainDesktop.Views.SettingsPages"
         xmlns:vlc="clr-namespace:LibVLCSharp.Avalonia;assembly=LibVLCSharp.Avalonia"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -321,183 +320,6 @@
             </Border>
         </Grid>
 
-        <Grid x:Name="SettingsPage"
-              Classes="settings-scope"
-              IsVisible="False"
-              Opacity="0"
-              HorizontalAlignment="Stretch"
-              VerticalAlignment="Stretch">
-            <Grid.Transitions>
-                <Transitions>
-                    <DoubleTransition Property="Opacity" Duration="{StaticResource FluttermotionToken.Duration.Page}" />
-                </Transitions>
-            </Grid.Transitions>
-
-            <Border x:Name="SettingsContentPanel"
-                    Background="Transparent"
-                    BorderThickness="0"
-                    Margin="0"
-                    Padding="8"
-                    HorizontalAlignment="Center"
-                    VerticalAlignment="Center"
-                    ClipToBounds="False">
-                <Border.RenderTransform>
-                    <TranslateTransform Y="30">
-                        <TranslateTransform.Transitions>
-                            <Transitions>
-                                <DoubleTransition Property="Y" Duration="{StaticResource FluttermotionToken.Duration.Page}" />
-                            </Transitions>
-                        </TranslateTransform.Transitions>
-                    </TranslateTransform>
-                </Border.RenderTransform>
-
-                <Border Classes="mica-strong"
-                        CornerRadius="{DynamicResource DesignCornerRadiusXl}"
-                        Padding="18">
-                    <Grid RowDefinitions="*,Auto"
-                          RowSpacing="14">
-                        <ui:NavigationView x:Name="SettingsNavView"
-                                           Grid.Row="0"
-                                           PaneDisplayMode="Left"
-                                           IsSettingsVisible="False"
-                                           OpenPaneLength="220"
-                                           SelectionChanged="OnSettingsNavSelectionChanged">
-                            <ui:NavigationView.MenuItems>
-                                <ui:NavigationViewItem x:Name="SettingsNavWallpaperItem" Content="壁纸" Tag="Wallpaper" ToolTip.Tip="壁纸">
-                                    <ui:NavigationViewItem.IconSource>
-                                        <ic:SymbolIconSource Symbol="Wallpaper" IconVariant="Regular" />
-                                    </ui:NavigationViewItem.IconSource>
-                                </ui:NavigationViewItem>
-                                <ui:NavigationViewItem x:Name="SettingsNavGridItem" Content="网格" Tag="Grid" ToolTip.Tip="网格">
-                                    <ui:NavigationViewItem.IconSource>
-                                        <ic:SymbolIconSource Symbol="Grid" IconVariant="Regular" />
-                                    </ui:NavigationViewItem.IconSource>
-                                </ui:NavigationViewItem>
-                                <ui:NavigationViewItem x:Name="SettingsNavColorItem" Content="颜色" Tag="Color" ToolTip.Tip="颜色">
-                                    <ui:NavigationViewItem.IconSource>
-                                        <ic:SymbolIconSource Symbol="Color" IconVariant="Regular" />
-                                    </ui:NavigationViewItem.IconSource>
-                                </ui:NavigationViewItem>
-                                <ui:NavigationViewItem x:Name="SettingsNavStatusBarItem" Content="状态栏" Tag="StatusBar" ToolTip.Tip="状态栏">
-                                    <ui:NavigationViewItem.IconSource>
-                                        <ic:SymbolIconSource Symbol="Status" IconVariant="Regular" />
-                                    </ui:NavigationViewItem.IconSource>
-                                </ui:NavigationViewItem>
-                                <ui:NavigationViewItem x:Name="SettingsNavWeatherItem" Content="天气" Tag="Weather" ToolTip.Tip="天气">
-                                    <ui:NavigationViewItem.IconSource>
-                                        <ic:SymbolIconSource Symbol="WeatherSunny" IconVariant="Regular" />
-                                    </ui:NavigationViewItem.IconSource>
-                                </ui:NavigationViewItem>
-                                <ui:NavigationViewItem x:Name="SettingsNavRegionItem" Content="地区" Tag="Region" ToolTip.Tip="地区">
-                                    <ui:NavigationViewItem.IconSource>
-                                        <ic:SymbolIconSource Symbol="Globe" IconVariant="Regular" />
-                                    </ui:NavigationViewItem.IconSource>
-                                </ui:NavigationViewItem>
-                                <ui:NavigationViewItem x:Name="SettingsNavUpdateItem" Content="更新" Tag="Update" ToolTip.Tip="更新">
-                                    <ui:NavigationViewItem.IconSource>
-                                        <ic:SymbolIconSource Symbol="ArrowSync" IconVariant="Regular" />
-                                    </ui:NavigationViewItem.IconSource>
-                                </ui:NavigationViewItem>
-                                <ui:NavigationViewItem x:Name="SettingsNavAboutItem" Content="关于" Tag="About" ToolTip.Tip="关于">
-                                    <ui:NavigationViewItem.IconSource>
-                                        <ic:SymbolIconSource Symbol="Info" IconVariant="Regular" />
-                                    </ui:NavigationViewItem.IconSource>
-                                </ui:NavigationViewItem>
-                                <ui:NavigationViewItem x:Name="SettingsNavLauncherItem" Content="应用启动台" Tag="Launcher" ToolTip.Tip="应用启动台">
-                                    <ui:NavigationViewItem.IconSource>
-                                        <ic:SymbolIconSource Symbol="Apps" IconVariant="Regular" />
-                                    </ui:NavigationViewItem.IconSource>
-                                </ui:NavigationViewItem>
-                                <ui:NavigationViewItem x:Name="SettingsNavPluginsItem" Content="插件" Tag="Plugins" ToolTip.Tip="插件">
-                                    <ui:NavigationViewItem.IconSource>
-                                        <ic:SymbolIconSource Symbol="PuzzlePiece" IconVariant="Regular" />
-                                    </ui:NavigationViewItem.IconSource>
-                                </ui:NavigationViewItem>
-                                <ui:NavigationViewItem x:Name="SettingsNavPluginMarketItem" Content="插件市场" Tag="PluginMarket" ToolTip.Tip="插件市场">
-                                    <ui:NavigationViewItem.IconSource>
-                                        <ic:SymbolIconSource Symbol="PuzzlePiece" IconVariant="Regular" />
-                                    </ui:NavigationViewItem.IconSource>
-                                </ui:NavigationViewItem>
-                            </ui:NavigationView.MenuItems>
-
-                            <ScrollViewer x:Name="SettingsContentScrollViewer"
-                                          Padding="0,0,16,0"
-                                          HorizontalScrollBarVisibility="Disabled"
-                                          VerticalScrollBarVisibility="Auto">
-                                <Grid x:Name="SettingsContentPagesHost">
-                                        <pages:WallpaperSettingsPage x:Name="WallpaperSettingsPanel" IsVisible="True" />
-
-                                    <pages:GridSettingsPage x:Name="GridSettingsPanel" IsVisible="False" />
-
-                                    <pages:ColorSettingsPage x:Name="ColorSettingsPanel" IsVisible="False" />
-
-                                    <pages:StatusBarSettingsPage x:Name="StatusBarSettingsPanel" IsVisible="False" />
-                                    
-                                    <pages:WeatherSettingsPage x:Name="WeatherSettingsPanel" IsVisible="False" />
-                                    <pages:RegionSettingsPage x:Name="RegionSettingsPanel" IsVisible="False" />
-
-                                    <pages:UpdateSettingsPage x:Name="UpdateSettingsPanel" IsVisible="False" />
-
-                                    <pages:LauncherSettingsPage x:Name="LauncherSettingsPanel" IsVisible="False" />
-                                    <pages:AboutSettingsPage x:Name="AboutSettingsPanel" IsVisible="False" />
-                                    <pages:PluginSettingsPage x:Name="PluginSettingsPanel" IsVisible="False" />
-                                    <pages:PluginMarketSettingsPage x:Name="PluginMarketSettingsPanel" IsVisible="False" />
-                                </Grid>
-                            </ScrollViewer>
-                        </ui:NavigationView>
-
-                        <StackPanel Grid.Row="1"
-                                    Spacing="12">
-                            <Border x:Name="PendingRestartDock"
-                                    IsVisible="False"
-                                    Classes="glass-panel"
-                                    CornerRadius="18"
-                                    Padding="14,12">
-                                <Grid ColumnDefinitions="Auto,*,Auto"
-                                      ColumnSpacing="12">
-                                    <Border Width="34"
-                                            Height="34"
-                                            CornerRadius="17"
-                                            Background="{DynamicResource AdaptiveAccentBrush}">
-                                        <fi:FluentIcon Icon="ArrowSync"
-                                                       IconVariant="Regular"
-                                                       FontSize="16"
-                                                       Foreground="White"
-                                                       HorizontalAlignment="Center"
-                                                       VerticalAlignment="Center" />
-                                    </Border>
-                                    <StackPanel Grid.Column="1"
-                                                Spacing="2"
-                                                VerticalAlignment="Center">
-                                        <TextBlock x:Name="PendingRestartDockTitleTextBlock"
-                                                   FontSize="13"
-                                                   FontWeight="SemiBold"
-                                                   Text="Restart required" />
-                                        <TextBlock x:Name="PendingRestartDockDescriptionTextBlock"
-                                                   TextWrapping="Wrap"
-                                                   Foreground="{DynamicResource AdaptiveTextSecondaryBrush}"
-                                                   Text="Your changes will apply after restarting the app." />
-                                    </StackPanel>
-                                    <Button x:Name="PendingRestartDockButton"
-                                            Grid.Column="2"
-                                            Padding="14,8"
-                                            Click="OnPendingRestartDockButtonClick">
-                                        <StackPanel Orientation="Horizontal" Spacing="8">
-                                            <fi:FluentIcon Icon="ArrowSync"
-                                                           IconVariant="Regular" />
-                                            <TextBlock x:Name="PendingRestartDockButtonTextBlock"
-                                                       VerticalAlignment="Center"
-                                                       Text="Restart app" />
-                                        </StackPanel>
-                                    </Button>
-                                </Grid>
-                            </Border>
-                        </StackPanel>
-                    </Grid>
-                </Border>
-            </Border>
-        </Grid>
-
         <Border x:Name="ComponentLibraryWindow"
                 IsVisible="False"
                 Opacity="0"

LanMountainDesktop/Views/MainWindow.axaml.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -20,7 +20,9 @@ using Avalonia.Threading;
 using FluentAvalonia.Styling;
 using LanMountainDesktop.ComponentSystem;
 using LanMountainDesktop.Models;
+using LanMountainDesktop.PluginSdk;
 using LanMountainDesktop.Services;
+using LanMountainDesktop.Services.Settings;
 using LanMountainDesktop.Theme;
 using LanMountainDesktop.Views.Components;
 using LibVLCSharp.Shared;
@@ -73,21 +75,26 @@ public partial class MainWindow : Window
     [
         TaskbarActionId.MinimizeToWindows
     ];
-    private readonly DesktopGridLayoutService _gridLayoutService = new();
-    private readonly MonetColorService _monetColorService = new();
-    private readonly AppSettingsService _appSettingsService = new();
-    private readonly DesktopLayoutSettingsService _desktopLayoutSettingsService = new();
-    private readonly LauncherSettingsService _launcherSettingsService = new();
-    private readonly ComponentSettingsService _componentSettingsService = new();
+    private readonly ISettingsFacadeService _settingsFacade = HostSettingsFacadeProvider.GetOrCreate();
+    private readonly IGridSettingsService _gridSettingsService;
+    private readonly IThemeAppearanceService _themeSettingsService;
+    private readonly IWeatherSettingsService _weatherSettingsService;
+    private readonly IRegionSettingsService _regionSettingsService;
+    private readonly IUpdateSettingsService _updateSettingsService;
+    private readonly ISettingsService _settingsService;
+    private readonly IComponentLayoutStore _componentLayoutStore = ComponentDomainStorageProvider.Instance;
+    private readonly IComponentStateStore _componentStateStore = ComponentDomainStorageProvider.Instance;
+    private readonly IComponentInstanceSettingsStore _componentSettingsStore = new ComponentSettingsService();
     private readonly LocalizationService _localizationService = new();
-    private readonly TimeZoneService _timeZoneService = new();
+    private readonly TimeZoneService _timeZoneService;
     private readonly WindowsStartupService _windowsStartupService = new();
-    private readonly GitHubReleaseUpdateService _releaseUpdateService = new("wwiinnddyy", "LanMountainDesktop");
-    private readonly IWeatherDataService _weatherDataService = new XiaomiWeatherService();
+    private readonly IWeatherInfoService _weatherDataService;
     private readonly IRecommendationInfoService _recommendationInfoService = new RecommendationDataService();
     private readonly ICalculatorDataService _calculatorDataService = new CalculatorDataService();
     private readonly ComponentRegistry _componentRegistry;
     private readonly DesktopComponentRuntimeRegistry _componentRuntimeRegistry;
+    private readonly IComponentLibraryService _componentLibraryService;
+    private readonly IComponentLibraryWindowService _componentLibraryWindowService = new ComponentLibraryWindowService();
     private readonly FluentAvaloniaTheme? _fluentAvaloniaTheme;
     private readonly HashSet<string> _topStatusComponentIds = new(StringComparer.OrdinalIgnoreCase);
     private readonly HashSet<TaskbarActionId> _pinnedTaskbarActions = [];
@@ -171,71 +178,25 @@ public partial class MainWindow : Window
     {
         var pluginRuntimeService = (Application.Current as App)?.PluginRuntimeService;
         _componentRegistry = DesktopComponentRegistryFactory.Create(pluginRuntimeService);
+        _settingsService = _settingsFacade.Settings;
+        _gridSettingsService = _settingsFacade.Grid;
+        _themeSettingsService = _settingsFacade.Theme;
+        _weatherSettingsService = _settingsFacade.Weather;
+        _regionSettingsService = _settingsFacade.Region;
+        _updateSettingsService = _settingsFacade.Update;
+        _timeZoneService = _regionSettingsService.GetTimeZoneService();
+        _weatherDataService = _weatherSettingsService.GetWeatherInfoService();
 
         InitializeComponent();
-        InitializePluginSettingsNavigation();
         _componentRuntimeRegistry = DesktopComponentRegistryFactory.CreateRuntimeRegistry(
             _componentRegistry,
             pluginRuntimeService);
+        _componentLibraryService = new ComponentLibraryService(_componentRegistry, _componentRuntimeRegistry);
         _fluentAvaloniaTheme = Application.Current?.Styles.OfType<FluentAvaloniaTheme>().FirstOrDefault();
-        AppSettingsService.SettingsSaved += OnExternalAppSettingsSaved;
-        LauncherSettingsService.SettingsSaved += OnExternalLauncherSettingsSaved;
-        PendingRestartStateService.StateChanged += OnPendingRestartStateChanged;
+        _settingsService.Changed += OnSettingsChanged;
         PropertyChanged += OnWindowPropertyChanged;
         InitializeDesktopSurfaceSwipeHandlers();
         InitializeDesktopComponentDragHandlers();
-
-        PickWallpaperButton.Click += OnPickWallpaperClick;
-        ClearWallpaperButton.Click += OnClearWallpaperClick;
-        WallpaperPlacementComboBox.SelectionChanged += OnWallpaperPlacementSelectionChanged;
-
-        GridSizeSlider.ValueChanged += OnGridSizeSliderChanged;
-        GridSpacingPresetComboBox.SelectionChanged += OnGridSpacingPresetSelectionChanged;
-        GridEdgeInsetSlider.ValueChanged += OnGridEdgeInsetSliderChanged;
-        ApplyGridButton.Click += OnApplyGridSizeClick;
-
-        NightModeToggleSwitch.IsCheckedChanged += OnNightModeIsCheckedChanged;
-        RecommendedColorButton1.Click += OnRecommendedColorClick;
-        RecommendedColorButton2.Click += OnRecommendedColorClick;
-        RecommendedColorButton3.Click += OnRecommendedColorClick;
-        RecommendedColorButton4.Click += OnRecommendedColorClick;
-        RecommendedColorButton5.Click += OnRecommendedColorClick;
-        RecommendedColorButton6.Click += OnRecommendedColorClick;
-        RefreshMonetColorsButton.Click += OnRefreshMonetColorsClick;
-        MonetColorButton1.Click += OnMonetColorClick;
-        MonetColorButton2.Click += OnMonetColorClick;
-        MonetColorButton3.Click += OnMonetColorClick;
-        MonetColorButton4.Click += OnMonetColorClick;
-        MonetColorButton5.Click += OnMonetColorClick;
-        MonetColorButton6.Click += OnMonetColorClick;
-
-        StatusBarClockToggleSwitch.IsCheckedChanged += OnStatusBarClockIsCheckedChanged;
-        ClockFormatHMSSRadio.IsCheckedChanged += OnClockFormatChanged;
-        ClockFormatHMRadio.IsCheckedChanged += OnClockFormatChanged;
-        StatusBarSpacingModeComboBox.SelectionChanged += OnStatusBarSpacingModeChanged;
-        StatusBarSpacingSlider.ValueChanged += OnStatusBarSpacingSliderChanged;
-
-        WeatherPreviewButton.Click += OnTestWeatherRequestClick;
-        WeatherLocationModeComboBox.SelectionChanged += OnWeatherLocationModeSelectionChanged;
-        WeatherLocationModeChipListBox.SelectionChanged += OnWeatherLocationModeChipSelectionChanged;
-        WeatherAutoRefreshToggleSwitch.IsCheckedChanged += OnWeatherAutoRefreshToggled;
-        WeatherSearchButton.Click += OnSearchWeatherCityClick;
-        WeatherApplyCityButton.Click += OnApplyWeatherCitySelectionClick;
-        WeatherApplyCoordinatesButton.Click += OnApplyWeatherCoordinatesClick;
-        WeatherExcludedAlertsTextBox.LostFocus += OnWeatherExcludedAlertsLostFocus;
-        WeatherIconPackComboBox.SelectionChanged += OnWeatherIconPackSelectionChanged;
-        WeatherNoTlsToggleSwitch.IsCheckedChanged += OnWeatherNoTlsToggled;
-
-        LanguageComboBox.SelectionChanged += OnLanguageSelectionChanged;
-        TimeZoneComboBox.SelectionChanged += OnTimeZoneSelectionChanged;
-
-        AutoCheckUpdatesToggleSwitch.IsCheckedChanged += OnAutoCheckUpdatesToggled;
-        UpdateChannelChipListBox.SelectionChanged += OnUpdateChannelSelectionChanged;
-        CheckForUpdatesButton.Click += OnCheckForUpdatesClick;
-        DownloadAndInstallUpdateButton.Click += OnDownloadAndInstallUpdateClick;
-
-        AutoStartWithWindowsToggleSwitch.IsCheckedChanged += OnAutoStartWithWindowsToggled;
-        AppRenderModeComboBox.SelectionChanged += OnAppRenderModeSelectionChanged;
     }
 
     private void OnNightModeIsCheckedChanged(object? sender, RoutedEventArgs e)
@@ -275,9 +236,9 @@ public partial class MainWindow : Window
         base.OnOpened(e);
 
         _suppressSettingsPersistence = true;
-        var snapshot = _appSettingsService.Load();
-        var desktopLayoutSnapshot = _desktopLayoutSettingsService.Load();
-        var launcherSnapshot = _launcherSettingsService.Load();
+        var snapshot = _settingsService.LoadSnapshot<AppSettingsSnapshot>(SettingsScope.App);
+        var desktopLayoutSnapshot = _componentLayoutStore.LoadLayout();
+        var launcherSnapshot = _settingsService.LoadSnapshot<LauncherSettingsSnapshot>(SettingsScope.Launcher);
 
         if (!string.IsNullOrWhiteSpace(snapshot.TimeZoneId))
         {
@@ -289,47 +250,16 @@ public partial class MainWindow : Window
             MinShortSideCells,
             MaxShortSideCells);
 
-        _gridSpacingPreset = _gridLayoutService.NormalizeSpacingPreset(snapshot.GridSpacingPreset);
-        _suppressGridSpacingEvents = true;
-        GridSpacingPresetComboBox.SelectedIndex = string.Equals(_gridSpacingPreset, "Compact", StringComparison.OrdinalIgnoreCase) ? 1 : 0;
-        _suppressGridSpacingEvents = false;
+        _gridSpacingPreset = _gridSettingsService.NormalizeSpacingPreset(snapshot.GridSpacingPreset);
 
         _desktopEdgeInsetPercent = Math.Clamp(snapshot.DesktopEdgeInsetPercent, MinEdgeInsetPercent, MaxEdgeInsetPercent);
-        _suppressGridInsetEvents = true;
-        GridEdgeInsetSlider.Value = _desktopEdgeInsetPercent;
-        GridEdgeInsetNumberBox.Value = _desktopEdgeInsetPercent;
-        _suppressGridInsetEvents = false;
-        GridEdgeInsetNumberBox.ValueChanged += OnGridEdgeInsetNumberBoxChanged;
 
         _statusBarSpacingMode = NormalizeStatusBarSpacingMode(snapshot.StatusBarSpacingMode);
         _statusBarCustomSpacingPercent = Math.Clamp(snapshot.StatusBarCustomSpacingPercent, 0, 30);
-        _suppressStatusBarSpacingEvents = true;
-        StatusBarSpacingModeComboBox.SelectedIndex = _statusBarSpacingMode switch
-        {
-            "Compact" => 0,
-            "Custom" => 2,
-            _ => 1
-        };
-        StatusBarSpacingSlider.Value = _statusBarCustomSpacingPercent;
-        StatusBarSpacingNumberBox.Value = _statusBarCustomSpacingPercent;
-        StatusBarSpacingCustomPanel.IsVisible = string.Equals(_statusBarSpacingMode, "Custom", StringComparison.OrdinalIgnoreCase);
-        _suppressStatusBarSpacingEvents = false;
-        StatusBarSpacingNumberBox.ValueChanged += OnStatusBarSpacingNumberBoxChanged;
-
-        GridSizeNumberBox.Value = _targetShortSideCells;
-        GridSizeSlider.Value = _targetShortSideCells;
-        GridSizeSlider.ValueChanged += OnGridSizeSliderChanged;
-        GridSizeNumberBox.ValueChanged += OnGridSizeNumberBoxChanged;
-
-        RestoreSettingsTabSelection(snapshot);
-        UpdateSettingsTabContent();
-
-        WallpaperPlacementComboBox.SelectedIndex = GetPlacementIndexFromSetting(snapshot.WallpaperPlacement);
         _defaultDesktopBackground = DesktopWallpaperLayer.Background;
         ApplyTaskbarSettings(snapshot);
         InitializeLocalization(snapshot.LanguageCode);
         InitializeWeatherSettings(snapshot);
-        _ = _componentSettingsService.Load();
         InitializeAutoStartWithWindowsSetting(snapshot);
         InitializeAppRenderModeSetting(snapshot);
         InitializeUpdateSettings(snapshot);
@@ -349,15 +279,8 @@ public partial class MainWindow : Window
 
         _isNightMode = snapshot.IsNightMode ?? (CalculateCurrentBackgroundLuminance() < LightBackgroundLuminanceThreshold);
         ApplyNightModeState(_isNightMode, refreshPalettes: true);
-        _suppressStatusBarToggleEvents = true;
-        StatusBarClockToggleSwitch.IsChecked = _topStatusComponentIds.Contains(BuiltInComponentIds.Clock);
-        _suppressStatusBarToggleEvents = false;
         ApplyLocalization();
-        ThemeColorStatusTextBlock.Text = Lf("settings.color.theme_ready_format", "Theme color ready: {0}.", _selectedThemeColor);
-        _settingsContentPanelTransform = SettingsContentPanel.RenderTransform as TranslateTransform;
         DesktopHost.SizeChanged += OnDesktopHostSizeChanged;
-        WallpaperPreviewHost.SizeChanged += OnWallpaperPreviewHostSizeChanged;
-        GridPreviewHost.SizeChanged += OnGridPreviewHostSizeChanged;
         RebuildDesktopGrid();
         LoadLauncherEntriesAsync();
         InitializeTimeZoneSettings();
@@ -384,28 +307,15 @@ public partial class MainWindow : Window
         _wallpaperPreviewSnapshotBitmap = null;
         _libVlc?.Dispose();
         _libVlc = null;
-        if (_weatherDataService is IDisposable weatherServiceDisposable)
-        {
-            weatherServiceDisposable.Dispose();
-        }
         if (_recommendationInfoService is IDisposable recommendationServiceDisposable)
         {
             recommendationServiceDisposable.Dispose();
         }
-        _releaseUpdateService.Dispose();
         _wallpaperBitmap?.Dispose();
         _wallpaperBitmap = null;
-        AppSettingsService.SettingsSaved -= OnExternalAppSettingsSaved;
-        LauncherSettingsService.SettingsSaved -= OnExternalLauncherSettingsSaved;
-        PendingRestartStateService.StateChanged -= OnPendingRestartStateChanged;
+        _settingsService.Changed -= OnSettingsChanged;
         PropertyChanged -= OnWindowPropertyChanged;
         DesktopHost.SizeChanged -= OnDesktopHostSizeChanged;
-        WallpaperPreviewHost.SizeChanged -= OnWallpaperPreviewHostSizeChanged;
-        GridPreviewHost.SizeChanged -= OnGridPreviewHostSizeChanged;
-        GridSizeSlider.ValueChanged -= OnGridSizeSliderChanged;
-        GridSizeNumberBox.ValueChanged -= OnGridSizeNumberBoxChanged;
-        GridEdgeInsetNumberBox.ValueChanged -= OnGridEdgeInsetNumberBoxChanged;
-        StatusBarSpacingNumberBox.ValueChanged -= OnStatusBarSpacingNumberBoxChanged;
         base.OnClosed(e);
     }
 
@@ -434,6 +344,11 @@ public partial class MainWindow : Window
 
     private void OnGridSizeSliderChanged(object? sender, RoutedEventArgs e)
     {
+        if (GridSizeSlider is null || GridSizeNumberBox is null)
+        {
+            return;
+        }
+
         var sliderValue = (int)Math.Round(GridSizeSlider.Value);
         if (Math.Abs(GridSizeNumberBox.Value - sliderValue) > double.Epsilon)
         {
@@ -444,6 +359,11 @@ public partial class MainWindow : Window
 
     private void OnGridSizeNumberBoxChanged(object? sender, NumberBoxValueChangedEventArgs e)
     {
+        if (GridSizeSlider is null || GridSizeNumberBox is null)
+        {
+            return;
+        }
+
         var numberBoxValue = (int)Math.Round(GridSizeNumberBox.Value);
         if (Math.Abs(GridSizeSlider.Value - numberBoxValue) > double.Epsilon)
         {
@@ -454,6 +374,11 @@ public partial class MainWindow : Window
 
     private void OnGridEdgeInsetSliderChanged(object? sender, RoutedEventArgs e)
     {
+        if (GridEdgeInsetSlider is null)
+        {
+            return;
+        }
+
         if (_suppressGridInsetEvents)
         {
             return;
@@ -466,6 +391,11 @@ public partial class MainWindow : Window
 
     private void OnGridEdgeInsetNumberBoxChanged(object? sender, NumberBoxValueChangedEventArgs e)
     {
+        if (GridEdgeInsetNumberBox is null)
+        {
+            return;
+        }
+
         if (_suppressGridInsetEvents)
         {
             return;
@@ -511,6 +441,11 @@ public partial class MainWindow : Window
 
     private void OnStatusBarSpacingModeChanged(object? sender, SelectionChangedEventArgs e)
     {
+        if (StatusBarSpacingModeComboBox is null)
+        {
+            return;
+        }
+
         if (_suppressStatusBarSpacingEvents)
         {
             return;
@@ -529,6 +464,11 @@ public partial class MainWindow : Window
 
     private void OnStatusBarSpacingSliderChanged(object? sender, RangeBaseValueChangedEventArgs e)
     {
+        if (StatusBarSpacingSlider is null)
+        {
+            return;
+        }
+
         if (_suppressStatusBarSpacingEvents)
         {
             return;
@@ -549,6 +489,11 @@ public partial class MainWindow : Window
 
     private void OnStatusBarSpacingNumberBoxChanged(object? sender, NumberBoxValueChangedEventArgs e)
     {
+        if (StatusBarSpacingNumberBox is null)
+        {
+            return;
+        }
+
         if (_suppressStatusBarSpacingEvents)
         {
             return;
@@ -597,7 +542,8 @@ public partial class MainWindow : Window
             GridPreviewHost is null ||
             GridPreviewViewport is null ||
             GridPreviewGrid is null ||
-            GridPreviewLinesCanvas is null)
+            GridPreviewLinesCanvas is null ||
+            GridSizeSlider is null)
         {
             return;
         }
@@ -626,11 +572,11 @@ public partial class MainWindow : Window
 
         var innerWidth = Math.Max(1, gridPreviewWidth - horizontalPadding);
         var innerHeight = Math.Max(1, gridPreviewHeight - verticalPadding);
-        var preset = _gridLayoutService.NormalizeSpacingPreset(TryGetSelectedComboBoxTag(GridSpacingPresetComboBox) ?? _gridSpacingPreset);
-        var gapRatio = _gridLayoutService.ResolveGapRatio(preset);
+        var preset = _gridSettingsService.NormalizeSpacingPreset(TryGetSelectedComboBoxTag(GridSpacingPresetComboBox) ?? _gridSpacingPreset);
+        var gapRatio = _gridSettingsService.ResolveGapRatio(preset);
         var pendingEdgeInsetPercent = ResolvePendingGridEdgeInsetPercent();
-        var edgeInset = _gridLayoutService.CalculateEdgeInset(innerWidth, innerHeight, previewShortSideCells, pendingEdgeInsetPercent);
-        var gridMetrics = _gridLayoutService.CalculateGridMetrics(innerWidth, innerHeight, previewShortSideCells, gapRatio, edgeInset);
+        var edgeInset = _gridSettingsService.CalculateEdgeInset(innerWidth, innerHeight, previewShortSideCells, pendingEdgeInsetPercent);
+        var gridMetrics = _gridSettingsService.CalculateGridMetrics(innerWidth, innerHeight, previewShortSideCells, gapRatio, edgeInset);
         if (gridMetrics.CellSize <= 0)
         {
             return;
@@ -676,12 +622,15 @@ public partial class MainWindow : Window
         ApplyStatusBarComponentSpacingForPanel(GridPreviewTopStatusComponentsPanel, gridMetrics.CellSize);
         UpdateGridEdgeInsetComputedPxText(gridMetrics.CellSize);
 
-        GridInfoTextBlock.Text = Lf(
-            "settings.grid.info_format",
-            "Grid: {0} cols x {1} rows | cell {2:F1}px (1:1)",
-            gridMetrics.ColumnCount,
-            gridMetrics.RowCount,
-            gridMetrics.CellSize);
+        if (GridInfoTextBlock is not null)
+        {
+            GridInfoTextBlock.Text = Lf(
+                "settings.grid.info_format",
+                "Grid: {0} cols x {1} rows | cell {2:F1}px (1:1)",
+                gridMetrics.ColumnCount,
+                gridMetrics.RowCount,
+                gridMetrics.CellSize);
+        }
 
         DrawGridPreviewLines(gridMetrics);
     }
@@ -767,7 +716,12 @@ public partial class MainWindow : Window
 
     private void OnApplyGridSizeClick(object? sender, RoutedEventArgs e)
     {
-        _gridSpacingPreset = _gridLayoutService.NormalizeSpacingPreset(
+        if (GridSizeNumberBox is null || GridSizeSlider is null)
+        {
+            return;
+        }
+
+        _gridSpacingPreset = _gridSettingsService.NormalizeSpacingPreset(
             TryGetSelectedComboBoxTag(GridSpacingPresetComboBox) ?? _gridSpacingPreset);
         _desktopEdgeInsetPercent = ResolvePendingGridEdgeInsetPercent();
 
@@ -825,9 +779,9 @@ public partial class MainWindow : Window
     {
         var hostWidth = DesktopHost.Bounds.Width;
         var hostHeight = DesktopHost.Bounds.Height;
-        var gapRatio = _gridLayoutService.ResolveGapRatio(_gridSpacingPreset);
-        var edgeInset = _gridLayoutService.CalculateEdgeInset(hostWidth, hostHeight, _targetShortSideCells, _desktopEdgeInsetPercent);
-        var gridMetrics = _gridLayoutService.CalculateGridMetrics(hostWidth, hostHeight, _targetShortSideCells, gapRatio, edgeInset);
+        var gapRatio = _gridSettingsService.ResolveGapRatio(_gridSpacingPreset);
+        var edgeInset = _gridSettingsService.CalculateEdgeInset(hostWidth, hostHeight, _targetShortSideCells, _desktopEdgeInsetPercent);
+        var gridMetrics = _gridSettingsService.CalculateGridMetrics(hostWidth, hostHeight, _targetShortSideCells, gapRatio, edgeInset);
         if (gridMetrics.CellSize <= 0)
         {
             return;
@@ -875,12 +829,15 @@ public partial class MainWindow : Window
         UpdateDesktopSurfaceLayout(gridMetrics);
         UpdateSettingsViewportInsets(gridMetrics.CellSize);
 
-        GridInfoTextBlock.Text = Lf(
-            "settings.grid.info_format",
-            "Grid: {0} cols x {1} rows | cell {2:F1}px (1:1)",
-            gridMetrics.ColumnCount,
-            gridMetrics.RowCount,
-            gridMetrics.CellSize);
+        if (GridInfoTextBlock is not null)
+        {
+            GridInfoTextBlock.Text = Lf(
+                "settings.grid.info_format",
+                "Grid: {0} cols x {1} rows | cell {2:F1}px (1:1)",
+                gridMetrics.ColumnCount,
+                gridMetrics.RowCount,
+                gridMetrics.CellSize);
+        }
 
         UpdateWallpaperPreviewLayout();
     }
@@ -930,6 +887,11 @@ public partial class MainWindow : Window
 
     private int ResolvePendingGridEdgeInsetPercent()
     {
+        if (GridEdgeInsetNumberBox is null)
+        {
+            return _desktopEdgeInsetPercent;
+        }
+
         var pending = (int)Math.Round(GridEdgeInsetNumberBox.Value);
         return Math.Clamp(pending, MinEdgeInsetPercent, MaxEdgeInsetPercent);
     }
@@ -1067,47 +1029,7 @@ public partial class MainWindow : Window
 
     private void UpdateSettingsViewportInsets(double cellSize)
     {
-        if (SettingsContentPanel is null)
-        {
-            return;
-        }
-
-        var clampedCell = Math.Max(1, cellSize);
-        var horizontalInset = Math.Clamp(clampedCell * 0.45, 12, 64);
-        var verticalGap = Math.Clamp(clampedCell * 0.16, 6, 18);
-        var edgeInset = Math.Max(0, _currentDesktopEdgeInset);
-
-        var taskbarCellHeight = Math.Clamp(clampedCell * 0.76, 36, 76);
-        var taskbarPadding = Math.Clamp(taskbarCellHeight * 0.16, 6, 14);
-        var taskbarVisualHeight = Math.Max(clampedCell, taskbarCellHeight + taskbarPadding * 2);
-        if (BottomTaskbarContainer is not null && BottomTaskbarContainer.Bounds.Height > 1)
-        {
-            taskbarVisualHeight = Math.Max(taskbarVisualHeight, BottomTaskbarContainer.Bounds.Height);
-        }
-
-        var statusBarVisualHeight = clampedCell;
-        if (TopStatusBarHost is not null && TopStatusBarHost.Bounds.Height > 1)
-        {
-            statusBarVisualHeight = Math.Max(statusBarVisualHeight, TopStatusBarHost.Bounds.Height);
-        }
-
-        var topInset = Math.Max(clampedCell + verticalGap, edgeInset + statusBarVisualHeight + verticalGap);
-        var bottomInset = Math.Max(clampedCell + verticalGap, edgeInset + taskbarVisualHeight + verticalGap);
-
-        // Add extra safety margin so rounded panel corners never clip against viewport edges.
-        var cornerSafetyMargin = Math.Clamp(clampedCell * 0.12, 4, 12);
-        var inset = new Thickness(
-            horizontalInset + cornerSafetyMargin,
-            topInset + cornerSafetyMargin,
-            horizontalInset + cornerSafetyMargin,
-            bottomInset + cornerSafetyMargin);
-
-        // Keep panel stretched with explicit viewport insets so it never overlaps fixed chrome.
-        SettingsContentPanel.HorizontalAlignment = HorizontalAlignment.Stretch;
-        SettingsContentPanel.VerticalAlignment = VerticalAlignment.Stretch;
-        SettingsContentPanel.Margin = inset;
-        SettingsContentPanel.Width = double.NaN;
-        SettingsContentPanel.Height = double.NaN;
+        _ = cellSize;
     }
 
     private void UpdateWallpaperPreviewLayout()
@@ -1160,9 +1082,9 @@ public partial class MainWindow : Window
 
             var innerWidth = Math.Max(1, previewWidth - horizontalPadding);
             var innerHeight = Math.Max(1, previewHeight - verticalPadding);
-            var gapRatio = _gridLayoutService.ResolveGapRatio(_gridSpacingPreset);
-            var edgeInset = _gridLayoutService.CalculateEdgeInset(innerWidth, innerHeight, _targetShortSideCells, _desktopEdgeInsetPercent);
-            var gridMetrics = _gridLayoutService.CalculateGridMetrics(innerWidth, innerHeight, _targetShortSideCells, gapRatio, edgeInset);
+            var gapRatio = _gridSettingsService.ResolveGapRatio(_gridSpacingPreset);
+            var edgeInset = _gridSettingsService.CalculateEdgeInset(innerWidth, innerHeight, _targetShortSideCells, _desktopEdgeInsetPercent);
+            var gridMetrics = _gridSettingsService.CalculateGridMetrics(innerWidth, innerHeight, _targetShortSideCells, gapRatio, edgeInset);
             if (gridMetrics.CellSize <= 0)
             {
                 return;
@@ -1273,6 +1195,11 @@ public partial class MainWindow : Window
 
     private void InitializeTimeZoneSettings()
     {
+        if (TimeZoneComboBox is null)
+        {
+            return;
+        }
+
         // Populate timezone dropdown items before selecting current timezone.
         _suppressTimeZoneSelectionEvents = true;
         TimeZoneComboBox.Items.Clear();
@@ -1299,7 +1226,9 @@ public partial class MainWindow : Window
 
     private void OnTimeZoneSelectionChanged(object? sender, SelectionChangedEventArgs e)
     {
-        if (_suppressTimeZoneSelectionEvents || TimeZoneComboBox.SelectedItem is not ComboBoxItem item)
+        if (TimeZoneComboBox is null ||
+            _suppressTimeZoneSelectionEvents ||
+            TimeZoneComboBox.SelectedItem is not ComboBoxItem item)
         {
             return;
         }

LanMountainDesktop/Views/SettingsPages/AboutSettingsPage.axaml

@@ -1,80 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:ui="using:FluentAvalonia.UI.Controls"
-             xmlns:fi="using:FluentIcons.Avalonia.Fluent"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="1000"
-             x:Class="LanMountainDesktop.Views.SettingsPages.AboutSettingsPage">
-
-    <StackPanel x:Name="AboutSettingsPanel" Spacing="20">
-        <TextBlock x:Name="AboutPanelTitleTextBlock" FontSize="24" FontWeight="SemiBold" Foreground="{DynamicResource TextFillColorPrimaryBrush}" Text="About" />
-        
-        <Border Background="{DynamicResource AdaptiveSurfaceRaisedBrush}" CornerRadius="{DynamicResource DesignCornerRadiusMd}" Padding="20">
-            <StackPanel Spacing="12">
-                <TextBlock Text="LanMountainDesktop" FontSize="20" FontWeight="SemiBold" Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
-                <TextBlock Text="Modern desktop shell experience." FontSize="13" Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-                <Separator Background="{DynamicResource AdaptiveButtonBorderBrush}" Margin="0,8" />
-                <TextBlock x:Name="VersionTextBlock" Text="Version: 1.0.0" FontSize="13" Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
-                <TextBlock x:Name="CodeNameTextBlock" Text="Code Name: Administrate" FontSize="13" FontWeight="SemiBold" Foreground="{DynamicResource AdaptiveAccentBrush}" />
-                <TextBlock x:Name="FontInfoTextBlock" Text="Font: MiSans" FontSize="12" Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-            </StackPanel>
-        </Border>
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="AboutStartupSettingsExpander"
-                                 Header="Windows Startup"
-                                 Description="Launch the app automatically when signing in to Windows."
-                                 IsExpanded="True">
-                <ui:SettingsExpander.IconSource>
-                    <fi:SymbolIconSource Symbol="Window" />
-                </ui:SettingsExpander.IconSource>
-                <ui:SettingsExpander.Footer>
-                    <ToggleSwitch x:Name="AutoStartWithWindowsToggleSwitch" />
-                </ui:SettingsExpander.Footer>
-            </ui:SettingsExpander>
-        </Border>
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="AboutRenderModeSettingsExpander"
-                                 Header="Rendering Mode"
-                                 Description="Choose the rendering backend. Restart the app after changing this option. Unsupported modes fall back to software."
-                                 IsExpanded="True">
-                <ui:SettingsExpander.IconSource>
-                    <fi:SymbolIconSource Symbol="Window" />
-                </ui:SettingsExpander.IconSource>
-                <StackPanel Spacing="4"
-                            Margin="0,4,0,0">
-                    <TextBlock x:Name="CurrentRenderBackendLabelTextBlock"
-                               Text="Current actual backend"
-                               FontSize="12"
-                               FontWeight="SemiBold"
-                               Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
-                    <TextBlock x:Name="CurrentRenderBackendValueTextBlock"
-                               Text="Current backend: Software"
-                               FontSize="13"
-                               TextWrapping="Wrap"
-                               Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
-                    <TextBlock x:Name="CurrentRenderBackendImplementationTextBlock"
-                               Text="Runtime implementation is unavailable."
-                               FontSize="12"
-                               TextWrapping="Wrap"
-                               Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-                </StackPanel>
-                <ui:SettingsExpander.Footer>
-                    <ComboBox x:Name="AppRenderModeComboBox"
-                              MinWidth="180"
-                              SelectedIndex="0"
-                              HorizontalAlignment="Right">
-                        <ComboBoxItem Content="Default" Tag="Default" />
-                        <ComboBoxItem Content="Software" Tag="Software" />
-                        <ComboBoxItem Content="angleEgl" Tag="AngleEgl" />
-                        <ComboBoxItem Content="WGL" Tag="Wgl" />
-                        <ComboBoxItem Content="Vulkan" Tag="Vulkan" />
-                    </ComboBox>
-                </ui:SettingsExpander.Footer>
-            </ui:SettingsExpander>
-        </Border>
-    </StackPanel>
-</UserControl>
-

LanMountainDesktop/Views/SettingsPages/AboutSettingsPage.axaml.cs

@@ -1,12 +0,0 @@
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class AboutSettingsPage : UserControl
-{
-    public AboutSettingsPage()
-    {
-        InitializeComponent();
-    }
-}

LanMountainDesktop/Views/SettingsPages/AppearanceSettingsPage.axaml

@@ -1,58 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             mc:Ignorable="d"
-             d:DesignWidth="960"
-             d:DesignHeight="1400"
-             x:Class="LanMountainDesktop.Views.SettingsPages.AppearanceSettingsPage">
-    <StackPanel MaxWidth="920"
-                Spacing="16">
-        <TextBlock x:Name="AppearancePageSubtitleTextBlock"
-                   Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                   TextWrapping="Wrap"
-                   Text="Personalize wallpaper, desktop grid, and accent colors in one place." />
-
-        <Border Classes="settings-page-shell">
-            <StackPanel Spacing="12">
-                <TextBlock x:Name="AppearanceWallpaperSectionTitleTextBlock"
-                           FontSize="18"
-                           FontWeight="SemiBold"
-                           Text="Wallpaper" />
-                <TextBlock x:Name="AppearanceWallpaperSectionHintTextBlock"
-                           Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                           TextWrapping="Wrap"
-                           Text="Use lightweight thumbnails and asset controls instead of heavy live preview." />
-                <ContentControl x:Name="WallpaperContentHost" />
-            </StackPanel>
-        </Border>
-
-        <Border Classes="settings-page-shell">
-            <StackPanel Spacing="12">
-                <TextBlock x:Name="AppearanceGridSectionTitleTextBlock"
-                           FontSize="18"
-                           FontWeight="SemiBold"
-                           Text="Grid" />
-                <TextBlock x:Name="AppearanceGridSectionHintTextBlock"
-                           Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                           TextWrapping="Wrap"
-                           Text="Tune grid density, spacing, and safe edge inset for the desktop canvas." />
-                <ContentControl x:Name="GridContentHost" />
-            </StackPanel>
-        </Border>
-
-        <Border Classes="settings-page-shell">
-            <StackPanel Spacing="12">
-                <TextBlock x:Name="AppearanceColorSectionTitleTextBlock"
-                           FontSize="18"
-                           FontWeight="SemiBold"
-                           Text="Color" />
-                <TextBlock x:Name="AppearanceColorSectionHintTextBlock"
-                           Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                           TextWrapping="Wrap"
-                           Text="Choose theme mode and accent colors with Fluent-consistent swatches." />
-                <ContentControl x:Name="ColorContentHost" />
-            </StackPanel>
-        </Border>
-    </StackPanel>
-</UserControl>

LanMountainDesktop/Views/SettingsPages/AppearanceSettingsPage.axaml.cs

@@ -1,11 +0,0 @@
-using Avalonia.Controls;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class AppearanceSettingsPage : UserControl
-{
-    public AppearanceSettingsPage()
-    {
-        InitializeComponent();
-    }
-}

LanMountainDesktop/Views/SettingsPages/ColorSettingsPage.axaml

@@ -1,218 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:ui="using:FluentAvalonia.UI.Controls"
-             xmlns:fi="using:FluentIcons.Avalonia"
-             xmlns:ic="using:FluentIcons.Avalonia.Fluent"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="600"
-             x:Class="LanMountainDesktop.Views.SettingsPages.ColorSettingsPage">
-    <StackPanel x:Name="ColorSettingsPanel"
-                MaxWidth="920"
-                Spacing="16">
-        <TextBlock x:Name="ColorPanelTitleTextBlock"
-                   IsVisible="False"
-                   FontSize="24"
-                   FontWeight="SemiBold"
-                   Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                   Text="Color" />
-
-        <TextBlock x:Name="ColorPanelSubtitleTextBlock"
-                   Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                   TextWrapping="Wrap"
-                   Text="Adjust theme mode and accent colors. The desktop shell will reuse these colors consistently." />
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="ThemeModeSettingsExpander"
-                                 Header="&#26085;&#22812;&#27169;&#24335;"
-                                 Description="&#20999;&#25442;&#24212;&#29992;&#30340;&#27973;&#33394;&#25110;&#28145;&#33394;&#20027;&#39064;&#12290;">
-                <ui:SettingsExpander.IconSource>
-                    <ic:SymbolIconSource Symbol="DarkTheme"
-                                         IconVariant="Regular" />
-                </ui:SettingsExpander.IconSource>
-                <ui:SettingsExpander.Footer>
-                    <ToggleSwitch x:Name="NightModeToggleSwitch"
-                                  OffContent="Day"
-                                  OnContent="Night" />
-                </ui:SettingsExpander.Footer>
-            </ui:SettingsExpander>
-        </Border>
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="ThemeColorSettingsExpander"
-                                 Header="&#20027;&#39064;&#33394;"
-                                 Description="&#36873;&#25321;&#24212;&#29992;&#30340;&#20027;&#39064;&#28857;&#32512;&#33394;&#12290;">
-                <ui:SettingsExpander.IconSource>
-                    <ic:SymbolIconSource Symbol="Color"
-                                         IconVariant="Regular" />
-                </ui:SettingsExpander.IconSource>
-                
-                <ui:SettingsExpanderItem>
-                    <ui:SettingsExpanderItem.Footer>
-                        <StackPanel Spacing="12">
-                            <TextBlock x:Name="RecommendedColorsLabelTextBlock"
-                                       Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                       Text="Recommended Colors" />
-                            <WrapPanel ItemWidth="72"
-                                       ItemHeight="56"
-                                       Orientation="Horizontal">
-                                <Button x:Name="RecommendedColorButton1"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="RecommendedColorSwatch1"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                                <Button x:Name="RecommendedColorButton2"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="RecommendedColorSwatch2"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                                <Button x:Name="RecommendedColorButton3"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="RecommendedColorSwatch3"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                                <Button x:Name="RecommendedColorButton4"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="RecommendedColorSwatch4"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                                <Button x:Name="RecommendedColorButton5"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="RecommendedColorSwatch5"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                                <Button x:Name="RecommendedColorButton6"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="RecommendedColorSwatch6"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                            </WrapPanel>
-                        </StackPanel>
-                    </ui:SettingsExpanderItem.Footer>
-                </ui:SettingsExpanderItem>
-
-                <ui:SettingsExpanderItem>
-                    <ui:SettingsExpanderItem.Footer>
-                        <StackPanel Spacing="12">
-                            <Grid ColumnDefinitions="*,Auto"
-                                  ColumnSpacing="10">
-                                <TextBlock x:Name="SystemMonetColorsLabelTextBlock"
-                                           VerticalAlignment="Center"
-                                           Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                           Text="System Monet Colors" />
-                                <Button x:Name="RefreshMonetColorsButton"
-                                        Grid.Column="1"
-                                        Padding="10,6"
-                                        Content="Refresh" />
-                            </Grid>
-
-                            <WrapPanel ItemWidth="72"
-                                       ItemHeight="56"
-                                       Orientation="Horizontal">
-                                <Button x:Name="MonetColorButton1"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="MonetColorSwatch1"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                                <Button x:Name="MonetColorButton2"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="MonetColorSwatch2"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                                <Button x:Name="MonetColorButton3"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="MonetColorSwatch3"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                                <Button x:Name="MonetColorButton4"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="MonetColorSwatch4"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                                <Button x:Name="MonetColorButton5"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="MonetColorSwatch5"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                                <Button x:Name="MonetColorButton6"
-                                        Width="68"
-                                        Height="50"
-                                        Padding="8">
-                                    <Border x:Name="MonetColorSwatch6"
-                                            Width="26"
-                                            Height="26"
-                                            CornerRadius="12"
-                                            BorderThickness="0" />
-                                </Button>
-                            </WrapPanel>
-                        </StackPanel>
-                    </ui:SettingsExpanderItem.Footer>
-                </ui:SettingsExpanderItem>
-            </ui:SettingsExpander>
-        </Border>
-
-        <Border Classes="settings-expander-shell"
-                Padding="16,14">
-            <TextBlock x:Name="ThemeColorStatusTextBlock"
-                       Foreground="{DynamicResource AdaptiveTextMutedBrush}"
-                       TextWrapping="Wrap"
-                       Text="Theme color is ready." />
-        </Border>
-    </StackPanel>
-</UserControl>
-

LanMountainDesktop/Views/SettingsPages/ColorSettingsPage.axaml.cs

@@ -1,12 +0,0 @@
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class ColorSettingsPage : UserControl
-{
-    public ColorSettingsPage()
-    {
-        InitializeComponent();
-    }
-}

LanMountainDesktop/Views/SettingsPages/ComponentsSettingsPage.axaml

@@ -1,48 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             mc:Ignorable="d"
-             d:DesignWidth="960"
-             d:DesignHeight="1200"
-             x:Class="LanMountainDesktop.Views.SettingsPages.ComponentsSettingsPage">
-    <StackPanel MaxWidth="920"
-                Spacing="16">
-        <TextBlock x:Name="ComponentsPageSubtitleTextBlock"
-                   Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                   TextWrapping="Wrap"
-                   Text="Review available desktop components and configure the status bar area." />
-
-        <Border Classes="settings-page-shell">
-            <StackPanel Spacing="12">
-                <TextBlock x:Name="ComponentsSummarySectionTitleTextBlock"
-                           FontSize="18"
-                           FontWeight="SemiBold"
-                           Text="Component Library" />
-                <TextBlock x:Name="ComponentsSummarySectionHintTextBlock"
-                           Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                           TextWrapping="Wrap"
-                           Text="Built-in and plugin-contributed components available to the desktop editor." />
-                <TextBlock x:Name="ComponentsSummaryTextBlock"
-                           TextWrapping="Wrap"
-                           Text="Loading component catalog..." />
-                <StackPanel x:Name="ComponentCategoryItemsPanel"
-                            Spacing="4" />
-            </StackPanel>
-        </Border>
-
-        <Border Classes="settings-page-shell">
-            <StackPanel Spacing="12">
-                <TextBlock x:Name="ComponentsStatusBarSectionTitleTextBlock"
-                           FontSize="18"
-                           FontWeight="SemiBold"
-                           Text="Status Bar" />
-                <TextBlock x:Name="ComponentsStatusBarSectionHintTextBlock"
-                           Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                           TextWrapping="Wrap"
-                           Text="Clock and status-bar component spacing are managed here." />
-                <ContentControl x:Name="StatusBarContentHost" />
-            </StackPanel>
-        </Border>
-    </StackPanel>
-</UserControl>

LanMountainDesktop/Views/SettingsPages/ComponentsSettingsPage.axaml.cs

@@ -1,11 +0,0 @@
-using Avalonia.Controls;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class ComponentsSettingsPage : UserControl
-{
-    public ComponentsSettingsPage()
-    {
-        InitializeComponent();
-    }
-}

LanMountainDesktop/Views/SettingsPages/GeneralSettingsPage.axaml

@@ -1,58 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             mc:Ignorable="d"
-             d:DesignWidth="960"
-             d:DesignHeight="1400"
-             x:Class="LanMountainDesktop.Views.SettingsPages.GeneralSettingsPage">
-    <StackPanel MaxWidth="920"
-                Spacing="16">
-        <TextBlock x:Name="GeneralPageSubtitleTextBlock"
-                   Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                   TextWrapping="Wrap"
-                   Text="Manage language, launcher, and weather behavior from the independent settings module." />
-
-        <Border Classes="settings-page-shell">
-            <StackPanel Spacing="12">
-                <TextBlock x:Name="GeneralRegionSectionTitleTextBlock"
-                           FontSize="18"
-                           FontWeight="SemiBold"
-                           Text="Region" />
-                <TextBlock x:Name="GeneralRegionSectionHintTextBlock"
-                           Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                           TextWrapping="Wrap"
-                           Text="Language and time zone settings affect the entire desktop shell." />
-                <ContentControl x:Name="RegionContentHost" />
-            </StackPanel>
-        </Border>
-
-        <Border Classes="settings-page-shell">
-            <StackPanel Spacing="12">
-                <TextBlock x:Name="GeneralLauncherSectionTitleTextBlock"
-                           FontSize="18"
-                           FontWeight="SemiBold"
-                           Text="Launcher" />
-                <TextBlock x:Name="GeneralLauncherSectionHintTextBlock"
-                           Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                           TextWrapping="Wrap"
-                           Text="Restore hidden entries and adjust how the app launcher behaves." />
-                <ContentControl x:Name="LauncherContentHost" />
-            </StackPanel>
-        </Border>
-
-        <Border Classes="settings-page-shell">
-            <StackPanel Spacing="12">
-                <TextBlock x:Name="GeneralWeatherSectionTitleTextBlock"
-                           FontSize="18"
-                           FontWeight="SemiBold"
-                           Text="Weather" />
-                <TextBlock x:Name="GeneralWeatherSectionHintTextBlock"
-                           Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                           TextWrapping="Wrap"
-                           Text="Configure shared weather source, location, and icon style for weather widgets." />
-                <ContentControl x:Name="WeatherContentHost" />
-            </StackPanel>
-        </Border>
-    </StackPanel>
-</UserControl>

LanMountainDesktop/Views/SettingsPages/GeneralSettingsPage.axaml.cs

@@ -1,11 +0,0 @@
-using Avalonia.Controls;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class GeneralSettingsPage : UserControl
-{
-    public GeneralSettingsPage()
-    {
-        InitializeComponent();
-    }
-}

LanMountainDesktop/Views/SettingsPages/GridSettingsPage.axaml

@@ -1,175 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:ui="using:FluentAvalonia.UI.Controls"
-             xmlns:fi="using:FluentIcons.Avalonia"
-             xmlns:ic="using:FluentIcons.Avalonia.Fluent"
-             xmlns:comp="using:LanMountainDesktop.Views.Components"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="600"
-             x:Class="LanMountainDesktop.Views.SettingsPages.GridSettingsPage">
-    <Grid x:Name="GridSettingsPanel"
-          ColumnDefinitions="280, *"
-          RowDefinitions="Auto, *">
-        <TextBlock x:Name="GridPanelTitleTextBlock"
-                   Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2"
-                   FontSize="24"
-                   FontWeight="SemiBold"
-                   Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                   Margin="0,0,0,20"
-                   Text="璋冩暣缃戞牸甯冨眬" />
-
-        <!-- Left Column: Grid Preview -->
-        <Border x:Name="GridPreviewHost"
-                Grid.Row="1" Grid.Column="0"
-                Margin="0,0,20,0"
-                Width="256"
-                MaxWidth="256"
-                VerticalAlignment="Top"
-                HorizontalAlignment="Left">
-            <Border x:Name="GridPreviewFrame"
-                    HorizontalAlignment="Stretch"
-                    CornerRadius="22"
-                    Background="#FF1A1A1A"
-                    Padding="8">
-                <Border x:Name="GridPreviewViewport"
-                        ClipToBounds="True"
-                        CornerRadius="14"
-                        Background="#30111827">
-                    <Panel>
-                        <Canvas x:Name="GridPreviewLinesCanvas"
-                                HorizontalAlignment="Center"
-                                VerticalAlignment="Center"
-                                IsHitTestVisible="False" />
-                        <Grid x:Name="GridPreviewGrid"
-                              HorizontalAlignment="Center"
-                              VerticalAlignment="Center">
-                            <Border x:Name="GridPreviewTopStatusBarHost"
-                                Grid.Row="0"
-                                Background="Transparent"
-                                Padding="2">
-                            <StackPanel x:Name="GridPreviewTopStatusComponentsPanel"
-                                        Orientation="Horizontal"
-                                        Spacing="3">
-                            </StackPanel>
-                        </Border>
-
-                        <Border x:Name="GridPreviewBottomTaskbarContainer"
-                                Classes="glass-strong"
-                                Grid.Row="1"
-                                Margin="3"
-                                CornerRadius="16"
-                                Padding="2">
-                            <Grid ColumnDefinitions="Auto,*,Auto"
-                                  ColumnSpacing="3">
-                                <Border x:Name="GridPreviewTaskbarFixedActionsHost" Grid.Column="0">
-                                    <StackPanel x:Name="GridPreviewBackButtonVisual" Orientation="Horizontal" Spacing="3">
-                                        <fi:SymbolIcon Classes="icon-s" Symbol="Window" />
-                                        <TextBlock x:Name="GridPreviewBackButtonTextBlock" Text="鍥炲埌Windows" VerticalAlignment="Center" />
-                                    </StackPanel>
-                                </Border>
-                                <StackPanel x:Name="GridPreviewTaskbarDynamicActionsHost"
-                                            Grid.Column="1"
-                                            Orientation="Horizontal"
-                                            HorizontalAlignment="Center"
-                                            Spacing="3" />
-                                <Border x:Name="GridPreviewTaskbarSettingsActionHost" Grid.Column="2">
-                                    <StackPanel Orientation="Horizontal" Spacing="3">
-                                        <StackPanel x:Name="GridPreviewComponentLibraryVisual" IsVisible="False" Orientation="Horizontal" Spacing="3">
-                                            <fi:FluentIcon x:Name="GridPreviewComponentLibraryIcon" Classes="icon-s" Icon="Apps" />
-                                            <TextBlock x:Name="GridPreviewComponentLibraryTextBlock" Text="Widget library" VerticalAlignment="Center" />
-                                        </StackPanel>
-                                        <fi:SymbolIcon x:Name="GridPreviewSettingsButtonIcon" Classes="icon-s" Symbol="Settings" />
-                                    </StackPanel>
-                                </Border>
-                            </Grid>
-                        </Border>
-                    </Grid>
-                    </Panel>
-                </Border>
-            </Border>
-        </Border>
-
-        <!-- Right Column: Settings Content -->
-        <StackPanel Grid.Row="1" Grid.Column="1"
-                    Margin="20,0,0,0"
-                    Spacing="16">
-            
-            <Border Classes="settings-expander-shell">
-                <ui:SettingsExpander x:Name="GridRowsSettingsExpander" Header="Rows" Description="Adjust the density of the grid">
-                    <ui:SettingsExpander.Footer>
-                        <Grid ColumnDefinitions="*,Auto" ColumnSpacing="12" Width="220">
-                            <Slider x:Name="GridSizeSlider"
-                                    Grid.Column="0"
-                                    Minimum="6"
-                                    Maximum="96"
-                                    TickFrequency="1"
-                                    TickPlacement="None"
-                                    Value="12" />
-                            <ui:NumberBox x:Name="GridSizeNumberBox"
-                                          Grid.Column="1"
-                                          Width="80"
-                                          Minimum="6"
-                                          Maximum="96"
-                                          Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                                          Value="12" />
-                        </Grid>
-                    </ui:SettingsExpander.Footer>
-                </ui:SettingsExpander>
-            </Border>
-
-            <Border Classes="settings-expander-shell">
-                <ui:SettingsExpander x:Name="GridSpacingSettingsExpander" Header="Spacing" Description="Adjust the gap between cells">
-                    <ui:SettingsExpander.Footer>
-                        <ComboBox x:Name="GridSpacingPresetComboBox"
-                                  Width="120">
-                            <ComboBoxItem x:Name="GridSpacingRelaxedComboBoxItem" Tag="Relaxed" Content="Relaxed" />
-                            <ComboBoxItem x:Name="GridSpacingCompactComboBoxItem" Tag="Compact" Content="Compact" />
-                        </ComboBox>
-                    </ui:SettingsExpander.Footer>
-                </ui:SettingsExpander>
-            </Border>
-
-            <Border Classes="settings-expander-shell">
-                <ui:SettingsExpander x:Name="GridEdgeInsetSettingsExpander" Header="Screen Inset" Description="Adjust margins around the desktop">
-                    <ui:SettingsExpander.Footer>
-                        <Grid ColumnDefinitions="*,Auto" ColumnSpacing="12" Width="220">
-                            <Slider x:Name="GridEdgeInsetSlider"
-                                    Grid.Column="0"
-                                    Minimum="0"
-                                    Maximum="30"
-                                    TickFrequency="1"
-                                    TickPlacement="None"
-                                    Value="18" />
-                            <ui:NumberBox x:Name="GridEdgeInsetNumberBox"
-                                          Grid.Column="1"
-                                          Width="80"
-                                          Minimum="0"
-                                          Maximum="30"
-                                          Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                                          Value="18" />
-                        </Grid>
-                    </ui:SettingsExpander.Footer>
-                    <ui:SettingsExpanderItem>
-                        <ui:SettingsExpanderItem.Footer>
-                            <TextBlock x:Name="GridEdgeInsetComputedPxTextBlock"
-                                       Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                       Text=">= 0 px" />
-                        </ui:SettingsExpanderItem.Footer>
-                    </ui:SettingsExpanderItem>
-                </ui:SettingsExpander>
-            </Border>
-
-            <Button x:Name="ApplyGridButton"
-                    HorizontalAlignment="Stretch"
-                    Padding="0,10"
-                    Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                    Content="搴旂敤" />
-
-            <TextBlock x:Name="GridInfoTextBlock"
-                       Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                       Text="Grid: - cols x - rows (1:1)" />
-        </StackPanel>
-    </Grid>
-</UserControl>
-

LanMountainDesktop/Views/SettingsPages/GridSettingsPage.axaml.cs

@@ -1,12 +0,0 @@
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class GridSettingsPage : UserControl
-{
-    public GridSettingsPage()
-    {
-        InitializeComponent();
-    }
-}

LanMountainDesktop/Views/SettingsPages/LauncherSettingsPage.axaml

@@ -1,40 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:ui="using:FluentAvalonia.UI.Controls"
-             xmlns:fi="using:FluentIcons.Avalonia.Fluent"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="1000"
-             x:Class="LanMountainDesktop.Views.SettingsPages.LauncherSettingsPage">
-
-    <StackPanel x:Name="LauncherSettingsPanel" Spacing="16">
-        <TextBlock x:Name="LauncherSettingsPanelTitleTextBlock"
-                   FontSize="24"
-                   FontWeight="SemiBold"
-                   Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                   Text="App Launcher" />
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="LauncherHiddenItemsSettingsExpander"
-                                 Header="Hidden Items"
-                                 Description="Review hidden launcher entries and show them again."
-                                 IsExpanded="True">
-                <ui:SettingsExpander.IconSource>
-                    <ui:FontIconSource Glyph="&#xe71e;" FontFamily="{StaticResource SymbolThemeFontFamily}" />
-                </ui:SettingsExpander.IconSource>
-                <ui:SettingsExpander.Footer>
-                    <StackPanel Spacing="10">
-                        <TextBlock x:Name="LauncherHiddenItemsDescriptionTextBlock"
-                                   Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                   Text="Right-click an icon in launcher to hide it. Hidden entries appear here." />
-                        <TextBlock x:Name="LauncherHiddenItemsEmptyTextBlock"
-                                   IsVisible="False"
-                                   Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                   Text="No hidden items." />
-                    </StackPanel>
-                </ui:SettingsExpander.Footer>
-            </ui:SettingsExpander>
-        </Border>
-    </StackPanel>
-</UserControl>
-

LanMountainDesktop/Views/SettingsPages/LauncherSettingsPage.axaml.cs

@@ -1,12 +0,0 @@
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class LauncherSettingsPage : UserControl
-{
-    public LauncherSettingsPage()
-    {
-        InitializeComponent();
-    }
-}

LanMountainDesktop/Views/SettingsPages/RegionSettingsPage.axaml

@@ -1,50 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:ui="using:FluentAvalonia.UI.Controls"
-             xmlns:fi="using:FluentIcons.Avalonia.Fluent"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="600"
-             x:Class="LanMountainDesktop.Views.SettingsPages.RegionSettingsPage">
-
-    <StackPanel x:Name="RegionSettingsPanel"
-                Spacing="16">
-        <TextBlock x:Name="RegionPanelTitleTextBlock"
-                   FontSize="24"
-                   FontWeight="SemiBold"
-                   Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                   Text="Region" />
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="LanguageSettingsExpander"
-                                 Header="Language"
-                                 Description="Select application language. Changes apply immediately.">
-                <ui:SettingsExpander.IconSource>
-                    <fi:SymbolIconSource Symbol="Translate" />
-                </ui:SettingsExpander.IconSource>
-                <ui:SettingsExpander.Footer>
-                    <ComboBox x:Name="LanguageComboBox"
-                              Width="220">
-                        <ComboBoxItem x:Name="LanguageChineseItem" Tag="zh-CN" Content="涓枃" />
-                        <ComboBoxItem x:Name="LanguageEnglishItem" Tag="en-US" Content="English" />
-                    </ComboBox>
-                </ui:SettingsExpander.Footer>
-            </ui:SettingsExpander>
-        </Border>
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="TimeZoneSettingsExpander"
-                                 Header="Time Zone"
-                                 Description="Select a time zone. Clock and calendar widgets will follow this zone.">
-                <ui:SettingsExpander.IconSource>
-                    <fi:SymbolIconSource Symbol="Clock" />
-                </ui:SettingsExpander.IconSource>
-                <ui:SettingsExpander.Footer>
-                    <ComboBox x:Name="TimeZoneComboBox"
-                              Width="280" />
-                </ui:SettingsExpander.Footer>
-            </ui:SettingsExpander>
-        </Border>
-    </StackPanel>
-</UserControl>
-

LanMountainDesktop/Views/SettingsPages/RegionSettingsPage.axaml.cs

@@ -1,12 +0,0 @@
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class RegionSettingsPage : UserControl
-{
-    public RegionSettingsPage()
-    {
-        InitializeComponent();
-    }
-}

LanMountainDesktop/Views/SettingsPages/StatusBarSettingsPage.axaml

@@ -1,91 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:ui="using:FluentAvalonia.UI.Controls"
-             xmlns:fi="using:FluentIcons.Avalonia"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="600"
-             x:Class="LanMountainDesktop.Views.SettingsPages.StatusBarSettingsPage">
-    <StackPanel x:Name="StatusBarSettingsPanel"
-                Spacing="16">
-        <TextBlock x:Name="StatusBarPanelTitleTextBlock"
-                   FontSize="24"
-                   FontWeight="SemiBold"
-                   Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                   Text="Status Bar" />
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="StatusBarClockSettingsExpander"
-                                 Header="&#31995;&#32479;&#26102;&#38047;"
-                                 Description="&#22312;&#29366;&#24577;&#26639;&#19978;&#26174;&#31034;&#26102;&#38388;&#12290;"
-                                 IsExpanded="False">
-                <ui:SettingsExpander.Footer>
-                    <ToggleSwitch x:Name="StatusBarClockToggleSwitch"
-                                  OnContent="On"
-                                  OffContent="Off" />
-                </ui:SettingsExpander.Footer>
-                
-                <ui:SettingsExpanderItem Content="Display Format">
-                    <ui:SettingsExpanderItem.Footer>
-                        <StackPanel Orientation="Horizontal" Spacing="16">
-                            <RadioButton x:Name="ClockFormatHMSSRadio"
-                                         Content="HH:mm:ss"
-                                         GroupName="ClockFormat"
-                                         Tag="Hms" />
-                            <RadioButton x:Name="ClockFormatHMRadio"
-                                         Content="HH:mm"
-                                         GroupName="ClockFormat"
-                                         Tag="Hm" />
-                        </StackPanel>
-                    </ui:SettingsExpanderItem.Footer>
-                </ui:SettingsExpanderItem>
-            </ui:SettingsExpander>
-        </Border>
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="StatusBarSpacingSettingsExpander"
-                                 Header="Component spacing"
-                                 Description="Adjust spacing between status bar components."
-                                 IsExpanded="False">
-                <ui:SettingsExpander.Footer>
-                    <ComboBox x:Name="StatusBarSpacingModeComboBox"
-                              Width="150">
-                        <ComboBoxItem x:Name="StatusBarSpacingModeCompactItem" Tag="Compact" Content="Compact" />
-                        <ComboBoxItem x:Name="StatusBarSpacingModeRelaxedItem" Tag="Relaxed" Content="Relaxed" />
-                        <ComboBoxItem x:Name="StatusBarSpacingModeCustomItem" Tag="Custom" Content="Custom" />
-                    </ComboBox>
-                </ui:SettingsExpander.Footer>
-
-                <ui:SettingsExpanderItem x:Name="StatusBarSpacingCustomPanel"
-                                         Content="Custom spacing"
-                                        IsVisible="False">
-                     <ui:SettingsExpanderItem.Footer>
-                        <StackPanel Orientation="Horizontal" Spacing="12">
-                            <Slider x:Name="StatusBarSpacingSlider"
-                                    Width="150"
-                                    Minimum="0"
-                                    Maximum="30"
-                                    TickFrequency="1"
-                                    Value="12" />
-                             <ui:NumberBox x:Name="StatusBarSpacingNumberBox"
-                                           Width="80"
-                                           Minimum="0"
-                                           Maximum="30"
-                                           Value="12" />
-                        </StackPanel>
-                     </ui:SettingsExpanderItem.Footer>
-                </ui:SettingsExpanderItem>
-                
-                <ui:SettingsExpanderItem>
-                    <ui:SettingsExpanderItem.Footer>
-                        <TextBlock x:Name="StatusBarSpacingComputedPxTextBlock"
-                                   HorizontalAlignment="Right"
-                                   Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                   Text=">= 0 px" />
-                    </ui:SettingsExpanderItem.Footer>
-                </ui:SettingsExpanderItem>
-            </ui:SettingsExpander>
-        </Border>
-    </StackPanel>
-</UserControl>
-

LanMountainDesktop/Views/SettingsPages/StatusBarSettingsPage.axaml.cs

@@ -1,12 +0,0 @@
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class StatusBarSettingsPage : UserControl
-{
-    public StatusBarSettingsPage()
-    {
-        InitializeComponent();
-    }
-}

LanMountainDesktop/Views/SettingsPages/UpdateSettingsPage.axaml

@@ -1,123 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:ui="using:FluentAvalonia.UI.Controls"
-             xmlns:fi="using:FluentIcons.Avalonia.Fluent"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="1000"
-             x:Class="LanMountainDesktop.Views.SettingsPages.UpdateSettingsPage">
-
-    <StackPanel x:Name="UpdateSettingsPanel"
-                Spacing="16">
-        <TextBlock x:Name="UpdatePanelTitleTextBlock"
-                   FontSize="24"
-                   FontWeight="SemiBold"
-                   Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                   Text="Update" />
-
-        <Border Background="{DynamicResource AdaptiveSurfaceRaisedBrush}"
-                CornerRadius="{DynamicResource DesignCornerRadiusMd}"
-                Padding="20">
-            <Grid ColumnDefinitions="Auto,*" RowDefinitions="Auto,Auto,Auto" ColumnSpacing="12" RowSpacing="8">
-                <TextBlock x:Name="UpdateCurrentVersionLabelTextBlock"
-                           Text="Current Version"
-                           FontWeight="SemiBold"
-                           Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-                <TextBlock x:Name="UpdateCurrentVersionValueTextBlock"
-                           Grid.Column="1"
-                           Text="-"
-                           Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
-
-                <TextBlock x:Name="UpdateLatestVersionLabelTextBlock"
-                           Grid.Row="1"
-                           Text="Latest Release"
-                           FontWeight="SemiBold"
-                           Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-                <TextBlock x:Name="UpdateLatestVersionValueTextBlock"
-                           Grid.Row="1" Grid.Column="1"
-                           Text="-"
-                           Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
-
-                <TextBlock x:Name="UpdatePublishedAtLabelTextBlock"
-                           Grid.Row="2"
-                           Text="Published At"
-                           FontWeight="SemiBold"
-                           Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-                <TextBlock x:Name="UpdatePublishedAtValueTextBlock"
-                           Grid.Row="2" Grid.Column="1"
-                           Text="-"
-                           Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
-            </Grid>
-        </Border>
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="UpdateOptionsSettingsExpander"
-                                 Header="Update Options"
-                                 Description="Configure update checks and release channel."
-                                 IsExpanded="True">
-                <ui:SettingsExpander.IconSource>
-                    <fi:SymbolIconSource Symbol="Settings" />
-                </ui:SettingsExpander.IconSource>
-                <ui:SettingsExpander.Footer>
-                    <StackPanel Spacing="10">
-                        <ToggleSwitch x:Name="AutoCheckUpdatesToggleSwitch"
-                                      Content="Automatically check for updates on startup" />
-                        <TextBlock x:Name="UpdateChannelLabelTextBlock"
-                                   Text="Update Channel"
-                                   FontWeight="SemiBold"
-                                   Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-                        <ListBox x:Name="UpdateChannelChipListBox"
-                                 Classes="settings-chip-list">
-                            <ListBox.ItemsPanel>
-                                <ItemsPanelTemplate>
-                                    <StackPanel Orientation="Horizontal" Spacing="8" />
-                                </ItemsPanelTemplate>
-                            </ListBox.ItemsPanel>
-                            <ListBoxItem x:Name="UpdateChannelStableChipItem"
-                                         Tag="Stable"
-                                         Content="Stable" />
-                            <ListBoxItem x:Name="UpdateChannelPreviewChipItem"
-                                         Tag="Preview"
-                                         Content="Preview" />
-                        </ListBox>
-                    </StackPanel>
-                </ui:SettingsExpander.Footer>
-            </ui:SettingsExpander>
-        </Border>
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="UpdateActionsSettingsExpander"
-                                 Header="Update Actions"
-                                 Description="Check releases, download installer, and start update."
-                                 IsExpanded="True">
-                <ui:SettingsExpander.IconSource>
-                    <fi:SymbolIconSource Symbol="ArrowSync" />
-                </ui:SettingsExpander.IconSource>
-                <ui:SettingsExpander.Footer>
-                    <StackPanel Spacing="10">
-                        <StackPanel Orientation="Horizontal" Spacing="10">
-                            <Button x:Name="CheckForUpdatesButton"
-                                    MinWidth="140"
-                                    Content="Check for Updates" />
-                            <Button x:Name="DownloadAndInstallUpdateButton"
-                                    MinWidth="180"
-                                    Content="Download &amp; Install" />
-                        </StackPanel>
-                        <ProgressBar x:Name="UpdateDownloadProgressBar"
-                                     Minimum="0"
-                                     Maximum="100"
-                                     Height="6"
-                                     IsVisible="False" />
-                        <TextBlock x:Name="UpdateDownloadProgressTextBlock"
-                                   Text="Download progress: -"
-                                   Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-                        <TextBlock x:Name="UpdateStatusTextBlock"
-                                   Text="Ready to check for updates."
-                                   Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
-                    </StackPanel>
-                </ui:SettingsExpander.Footer>
-            </ui:SettingsExpander>
-        </Border>
-    </StackPanel>
-</UserControl>
-

LanMountainDesktop/Views/SettingsPages/UpdateSettingsPage.axaml.cs

@@ -1,12 +0,0 @@
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class UpdateSettingsPage : UserControl
-{
-    public UpdateSettingsPage()
-    {
-        InitializeComponent();
-    }
-}

LanMountainDesktop/Views/SettingsPages/WallpaperSettingsPage.axaml

@@ -1,154 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:ui="using:FluentAvalonia.UI.Controls"
-             xmlns:fi="using:FluentIcons.Avalonia"
-             xmlns:ic="using:FluentIcons.Avalonia.Fluent"
-             xmlns:comp="using:LanMountainDesktop.Views.Components"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="600"
-             x:Class="LanMountainDesktop.Views.SettingsPages.WallpaperSettingsPage">
-    <Grid x:Name="WallpaperSettingsPanel"
-          ColumnDefinitions="280, *"
-          RowDefinitions="Auto, *">
-        <TextBlock x:Name="WallpaperPanelTitleTextBlock"
-                   Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2"
-                   FontSize="24"
-                   FontWeight="SemiBold"
-                   Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                   Margin="0,0,0,20"
-                   Text="Personalize Wallpaper" />
-
-        <!-- Left Column: Monitor Preview -->
-        <Border x:Name="WallpaperPreviewHost"
-                Grid.Row="1" Grid.Column="0"
-                Margin="0,0,20,0"
-                Width="256"
-                MaxWidth="256"
-                VerticalAlignment="Top"
-                HorizontalAlignment="Left">
-            <!-- Monitor Frame (Bezel) -->
-            <Border x:Name="WallpaperPreviewFrame"
-                    HorizontalAlignment="Stretch"
-                    CornerRadius="22"
-                    Background="#FF1A1A1A"
-                    Padding="8">
-                <Border x:Name="WallpaperPreviewViewport"
-                        ClipToBounds="True"
-                        CornerRadius="14"
-                        Background="#30111827">
-                    <Grid>
-                        <Image x:Name="WallpaperPreviewVideoImage"
-                               IsVisible="False"
-                               IsHitTestVisible="False"
-                               Stretch="UniformToFill"
-                               HorizontalAlignment="Stretch"
-                               VerticalAlignment="Stretch" />
-
-                        <Grid x:Name="WallpaperPreviewGrid"
-                              HorizontalAlignment="Center"
-                              VerticalAlignment="Center">
-                            <Border x:Name="WallpaperPreviewTopStatusBarHost"
-                                    Grid.Row="0"
-                                    Background="Transparent"
-                                    Padding="2">
-                                <StackPanel x:Name="WallpaperPreviewTopStatusComponentsPanel"
-                                            Orientation="Horizontal"
-                                            Spacing="3">
-                                    <comp:ClockWidget x:Name="WallpaperPreviewClockWidget"
-                                                      IsVisible="False" />
-                                </StackPanel>
-                            </Border>
-
-                            <Border x:Name="WallpaperPreviewBottomTaskbarContainer"
-                                    Classes="glass-strong"
-                                    Grid.Row="1"
-                                    Margin="3"
-                                    CornerRadius="16"
-                                    Padding="2">
-                                <Grid ColumnDefinitions="Auto,*,Auto"
-                                      ColumnSpacing="3">
-                                    <Border x:Name="WallpaperPreviewTaskbarFixedActionsHost" Grid.Column="0">
-                                        <StackPanel x:Name="WallpaperPreviewBackButtonVisual" Orientation="Horizontal" Spacing="3">
-                                            <fi:SymbolIcon Classes="icon-s" Symbol="Window" />
-                                            <TextBlock x:Name="WallpaperPreviewBackButtonTextBlock" Text="Back to Windows" VerticalAlignment="Center" />
-                                        </StackPanel>
-                                    </Border>
-                                     <StackPanel x:Name="WallpaperPreviewTaskbarDynamicActionsHost"
-                                                 Grid.Column="1"
-                                                 Orientation="Horizontal"
-                                                 HorizontalAlignment="Center"
-                                                 Spacing="3" />
-                                    <Border x:Name="WallpaperPreviewTaskbarSettingsActionHost" Grid.Column="2">
-                                        <StackPanel Orientation="Horizontal" Spacing="3">
-                                            <StackPanel x:Name="WallpaperPreviewComponentLibraryVisual" IsVisible="False" Orientation="Horizontal" Spacing="3">
-                                                <fi:FluentIcon Classes="icon-s" Icon="Apps" />
-                                                <TextBlock x:Name="WallpaperPreviewComponentLibraryTextBlock" Text="Widget library" VerticalAlignment="Center" />
-                                            </StackPanel>
-                                            <fi:SymbolIcon x:Name="WallpaperPreviewSettingsButtonIcon" Classes="icon-s" Symbol="Settings" />
-                                        </StackPanel>
-                                    </Border>
-                                </Grid>
-                            </Border>
-                        </Grid>
-                    </Grid>
-                </Border>
-            </Border>
-        </Border>
-
-        <!-- Right Column: Settings Content -->
-        <StackPanel Grid.Row="1" Grid.Column="1"
-                    Margin="20,0,0,0"
-                    Spacing="16">
-            <StackPanel Spacing="8">
-                <TextBlock Text="Preview status" FontSize="12" Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-                <TextBlock x:Name="WallpaperPathTextBlock"
-                           FontSize="14"
-                           FontWeight="Medium"
-                           Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                           TextTrimming="CharacterEllipsis"
-                           Text="No file selected" />
-                <TextBlock x:Name="WallpaperStatusTextBlock"
-                           FontSize="12"
-                           Foreground="{DynamicResource AdaptiveTextMutedBrush}"
-                           Text="Ready" />
-            </StackPanel>
-
-            <Separator Background="{DynamicResource SurfaceStrokeColorDefaultBrush}" Height="1" Margin="0,8" />
-
-            <TextBlock Text="Choose image or video" FontSize="16" FontWeight="SemiBold" Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
-            
-            <Grid ColumnDefinitions="*, *" ColumnSpacing="12">
-                <Button x:Name="PickWallpaperButton"
-                        Grid.Column="0"
-                        Classes="accent"
-                        HorizontalAlignment="Stretch"
-                        Padding="0,10"
-                        Content="Browse" />
-                <Button x:Name="ClearWallpaperButton"
-                        Grid.Column="1"
-                        HorizontalAlignment="Stretch"
-                        Padding="0,10"
-                        Content="Reset" />
-            </Grid>
-
-            <Border Classes="settings-expander-shell">
-<ui:SettingsExpander x:Name="WallpaperPlacementSettingsExpander"
-                                                 Header="Placement"
-                                                 Padding="12,8">
-                <ui:SettingsExpander.Footer>
-                    <ComboBox x:Name="WallpaperPlacementComboBox"
-                              Width="120">
-                        <ComboBoxItem Content="Fill" />
-                        <ComboBoxItem Content="Fit" />
-                        <ComboBoxItem Content="Stretch" />
-                        <ComboBoxItem Content="Center" />
-                        <ComboBoxItem Content="Tile" />
-                    </ComboBox>
-                </ui:SettingsExpander.Footer>
-            </ui:SettingsExpander>
-            </Border>
-        </StackPanel>
-    </Grid>
-</UserControl>
-

LanMountainDesktop/Views/SettingsPages/WallpaperSettingsPage.axaml.cs

@@ -1,12 +0,0 @@
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class WallpaperSettingsPage : UserControl
-{
-    public WallpaperSettingsPage()
-    {
-        InitializeComponent();
-    }
-}

LanMountainDesktop/Views/SettingsPages/WeatherSettingsPage.axaml

@@ -1,355 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:ui="using:FluentAvalonia.UI.Controls"
-             xmlns:fi="using:FluentIcons.Avalonia.Fluent"
-             mc:Ignorable="d" d:DesignWidth="860" d:DesignHeight="1200"
-             x:Class="LanMountainDesktop.Views.SettingsPages.WeatherSettingsPage">
-
-    <UserControl.Styles>
-        <Style Selector="StackPanel.weather-settings-root TextBlock.section-eyebrow">
-            <Setter Property="FontSize" Value="13" />
-            <Setter Property="FontWeight" Value="SemiBold" />
-            <Setter Property="Foreground" Value="{DynamicResource TextFillColorSecondaryBrush}" />
-        </Style>
-
-        <Style Selector="StackPanel.weather-settings-root Border.preview-icon-shell">
-            <Setter Property="Width" Value="62" />
-            <Setter Property="Height" Value="62" />
-            <Setter Property="CornerRadius" Value="18" />
-            <Setter Property="Background" Value="{DynamicResource AdaptiveSurfaceRaisedBrush}" />
-            <Setter Property="BorderThickness" Value="1" />
-            <Setter Property="BorderBrush" Value="{DynamicResource AdaptiveButtonBorderBrush}" />
-            <Setter Property="Padding" Value="10" />
-        </Style>
-
-        <Style Selector="StackPanel.weather-settings-root Border.settings-note-shell">
-            <Setter Property="Background" Value="{DynamicResource AdaptiveSurfaceRaisedBrush}" />
-            <Setter Property="CornerRadius" Value="{DynamicResource DesignCornerRadiusSm}" />
-            <Setter Property="Padding" Value="14,12" />
-        </Style>
-
-        <Style Selector="StackPanel.weather-settings-root Border.settings-expander-shell">
-            <Setter Property="Margin" Value="0" />
-        </Style>
-    </UserControl.Styles>
-
-    <StackPanel x:Name="WeatherSettingsContentPanel"
-                Classes="settings-animated-intro weather-settings-root"
-                Margin="0,0,8,0"
-                Spacing="12">
-        <TextBlock x:Name="WeatherPanelTitleTextBlock"
-                   FontSize="28"
-                   FontWeight="SemiBold"
-                   Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-                   Text="Weather" />
-
-        <StackPanel Spacing="8">
-            <TextBlock x:Name="WeatherPreviewSectionTextBlock"
-                       Classes="section-eyebrow"
-                       Text="Weather Preview" />
-
-            <Border Classes="settings-expander-shell"
-                    Padding="18,16">
-                <Grid RowDefinitions="Auto,Auto"
-                      RowSpacing="10">
-                    <Grid ColumnDefinitions="Auto,*,Auto"
-                          ColumnSpacing="14">
-                        <Border Classes="preview-icon-shell">
-                            <Image x:Name="WeatherPreviewIconImage"
-                                   Stretch="Uniform" />
-                        </Border>
-
-                        <StackPanel Grid.Column="1"
-                                    VerticalAlignment="Center"
-                                    Spacing="3">
-                            <TextBlock x:Name="WeatherPreviewTemperatureTextBlock"
-                                       FontSize="34"
-                                       FontWeight="SemiBold"
-                                       Text="--" />
-                            <TextBlock x:Name="WeatherPreviewUpdatedTextBlock"
-                                       FontSize="13"
-                                       Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                       Text="-" />
-                        </StackPanel>
-
-                        <StackPanel Grid.Column="2"
-                                    Orientation="Horizontal"
-                                    Spacing="8"
-                                    VerticalAlignment="Center">
-                            <Button x:Name="WeatherPreviewButton"
-                                    Padding="16,8"
-                                    Content="Refresh" />
-                            <ui:ProgressRing x:Name="WeatherPreviewProgressRing"
-                                             Width="20"
-                                             Height="20"
-                                             IsActive="True"
-                                             IsVisible="False" />
-                        </StackPanel>
-                    </Grid>
-
-                    <TextBlock x:Name="WeatherPreviewResultTextBlock"
-                               Grid.Row="1"
-                               TextWrapping="Wrap"
-                               Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                               Text="Use refresh to verify your weather configuration." />
-                </Grid>
-            </Border>
-        </StackPanel>
-
-        <Border Background="{DynamicResource SurfaceStrokeColorDefaultBrush}"
-                Height="1" />
-
-        <TextBlock x:Name="WeatherSettingsSectionTextBlock"
-                   Classes="section-eyebrow"
-                   Text="Settings" />
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="WeatherLocationSettingsExpander"
-                                 Header="Location Source"
-                                 Description="Choose how weather widgets resolve location."
-                                 IsExpanded="True">
-                <ui:SettingsExpander.Footer>
-                    <ListBox x:Name="WeatherLocationModeChipListBox"
-                             Classes="settings-chip-list"
-                             HorizontalAlignment="Right"
-                             SelectionMode="Single">
-                        <ListBox.ItemsPanel>
-                            <ItemsPanelTemplate>
-                                <WrapPanel Orientation="Horizontal" />
-                            </ItemsPanelTemplate>
-                        </ListBox.ItemsPanel>
-                        <ListBoxItem x:Name="WeatherLocationModeCityChipItem"
-                                     Tag="CitySearch"
-                                     Content="City Search" />
-                        <ListBoxItem x:Name="WeatherLocationModeCoordinatesChipItem"
-                                     Tag="Coordinates"
-                                     Content="Coordinates" />
-                    </ListBox>
-                </ui:SettingsExpander.Footer>
-
-                <ui:SettingsExpanderItem>
-                    <Grid ColumnDefinitions="*,Auto"
-                          ColumnSpacing="18">
-                        <StackPanel Spacing="4">
-                            <TextBlock x:Name="WeatherLocationSelectionTitleTextBlock"
-                                       FontSize="17"
-                                       FontWeight="SemiBold"
-                                       Text="City Selection" />
-                            <TextBlock x:Name="WeatherLocationSelectionDescriptionTextBlock"
-                                       Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                       TextWrapping="Wrap"
-                                       Text="Select the current city used for weather queries." />
-                        </StackPanel>
-
-                        <StackPanel Grid.Column="1"
-                                    MaxWidth="420"
-                                    HorizontalAlignment="Right"
-                                    Spacing="4">
-                            <TextBlock x:Name="WeatherLocationValueTextBlock"
-                                       FontSize="17"
-                                       FontWeight="SemiBold"
-                                       TextAlignment="Right"
-                                       TextWrapping="Wrap"
-                                       Text="No location selected" />
-                            <TextBlock x:Name="WeatherLocationStatusTextBlock"
-                                       FontSize="12"
-                                       TextAlignment="Right"
-                                       TextWrapping="Wrap"
-                                       Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-                        </StackPanel>
-                    </Grid>
-                </ui:SettingsExpanderItem>
-
-                <ui:SettingsExpanderItem>
-                    <ui:SettingsExpanderItem.Footer>
-                        <ToggleSwitch x:Name="WeatherAutoRefreshToggleSwitch"
-                                      Content="Auto refresh location on startup" />
-                    </ui:SettingsExpanderItem.Footer>
-                </ui:SettingsExpanderItem>
-
-                <ComboBox x:Name="WeatherLocationModeComboBox"
-                          IsVisible="False">
-                    <ComboBoxItem x:Name="WeatherLocationModeCityItem"
-                                  Tag="CitySearch"
-                                  Content="City Search" />
-                    <ComboBoxItem x:Name="WeatherLocationModeCoordinatesItem"
-                                  Tag="Coordinates"
-                                  Content="Coordinates" />
-                </ComboBox>
-            </ui:SettingsExpander>
-        </Border>
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="WeatherCitySearchSettingsExpander"
-                                 Header="City Search"
-                                 Description="Search cities and apply one weather location."
-                                 IsExpanded="True">
-                <ui:SettingsExpander.Footer>
-                    <Button x:Name="WeatherApplyCityButton"
-                            Padding="14,8"
-                            Content="Apply City" />
-                </ui:SettingsExpander.Footer>
-
-                <ui:SettingsExpanderItem>
-                    <StackPanel Spacing="12">
-                        <Grid ColumnDefinitions="*,Auto,Auto"
-                              ColumnSpacing="10">
-                            <TextBox x:Name="WeatherCitySearchTextBox"
-                                     Watermark="e.g. Beijing" />
-                            <ui:ProgressRing x:Name="WeatherSearchProgressRing"
-                                             Grid.Column="1"
-                                             Width="22"
-                                             Height="22"
-                                             IsActive="True"
-                                             IsVisible="False" />
-                            <Button x:Name="WeatherSearchButton"
-                                    Grid.Column="2"
-                                    Padding="14,8"
-                                    Content="Search" />
-                        </Grid>
-
-                        <ComboBox x:Name="WeatherCityResultsComboBox"
-                                  HorizontalAlignment="Stretch"
-                                  MinWidth="320" />
-
-                        <TextBlock x:Name="WeatherSearchStatusTextBlock"
-                                   FontSize="12"
-                                   Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                   TextWrapping="Wrap"
-                                   Text="Search by city name and apply one location." />
-                    </StackPanel>
-                </ui:SettingsExpanderItem>
-            </ui:SettingsExpander>
-        </Border>
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="WeatherCoordinateSettingsExpander"
-                                 Header="Coordinates"
-                                 Description="Set latitude/longitude and optional key/name."
-                                 IsVisible="False"
-                                 IsExpanded="True">
-                <ui:SettingsExpander.Footer>
-                    <Button x:Name="WeatherApplyCoordinatesButton"
-                            Padding="14,8"
-                            Content="Apply Coordinates" />
-                </ui:SettingsExpander.Footer>
-
-                <ui:SettingsExpanderItem>
-                    <StackPanel Spacing="12">
-                        <Grid ColumnDefinitions="*,*"
-                              ColumnSpacing="10">
-                            <ui:NumberBox x:Name="WeatherLatitudeNumberBox"
-                                          Grid.Column="0"
-                                          Header="Latitude"
-                                          Minimum="-90"
-                                          Maximum="90"
-                                          SpinButtonPlacementMode="Inline"
-                                          SmallChange="0.1"
-                                          LargeChange="1"
-                                          Value="39.9042" />
-                            <ui:NumberBox x:Name="WeatherLongitudeNumberBox"
-                                          Grid.Column="1"
-                                          Header="Longitude"
-                                          Minimum="-180"
-                                          Maximum="180"
-                                          SpinButtonPlacementMode="Inline"
-                                          SmallChange="0.1"
-                                          LargeChange="1"
-                                          Value="116.4074" />
-                        </Grid>
-
-                        <TextBox x:Name="WeatherLocationKeyTextBox"
-                                 Watermark="Location key (optional)" />
-                        <TextBox x:Name="WeatherLocationNameTextBox"
-                                 Watermark="Display name (optional)" />
-                        <TextBlock x:Name="WeatherCoordinateStatusTextBlock"
-                                   FontSize="12"
-                                   Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                   TextWrapping="Wrap" />
-                    </StackPanel>
-                </ui:SettingsExpanderItem>
-            </ui:SettingsExpander>
-        </Border>
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="WeatherAlertFilterSettingsExpander"
-                                 Header="Excluded Alerts"
-                                 Description="Alerts containing these words will not be shown. One rule per line."
-                                 IsExpanded="True">
-                <ui:SettingsExpanderItem>
-                    <Grid ColumnDefinitions="Auto,*"
-                          ColumnSpacing="20">
-                        <StackPanel Width="220"
-                                    Spacing="4">
-                            <TextBlock x:Name="WeatherAlertListTitleTextBlock"
-                                       FontSize="17"
-                                       FontWeight="SemiBold"
-                                       Text="Exclude List" />
-                            <TextBlock x:Name="WeatherAlertListDescriptionTextBlock"
-                                       Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                       TextWrapping="Wrap"
-                                       Text="One exclusion rule per line." />
-                        </StackPanel>
-
-                        <TextBox x:Name="WeatherExcludedAlertsTextBox"
-                                 Grid.Column="1"
-                                 MinHeight="96"
-                                 MaxHeight="220"
-                                 HorizontalAlignment="Stretch"
-                                 AcceptsReturn="True"
-                                 TextWrapping="Wrap"
-                                 Watermark="One keyword per line" />
-                    </Grid>
-                </ui:SettingsExpanderItem>
-            </ui:SettingsExpander>
-        </Border>
-
-        <Border Classes="settings-expander-shell">
-            <ui:SettingsExpander x:Name="WeatherNoTlsSettingsExpander"
-                                 Header="No TLS Weather Request"
-                                 Description="Not recommended. Enable only for incompatible network environments."
-                                 IsExpanded="True">
-                <ui:SettingsExpander.Footer>
-                    <ToggleSwitch x:Name="WeatherNoTlsToggleSwitch"
-                                  Content="Allow non-TLS request fallback" />
-                </ui:SettingsExpander.Footer>
-            </ui:SettingsExpander>
-        </Border>
-
-        <Border Classes="settings-note-shell">
-            <TextBlock x:Name="WeatherFooterHintTextBlock"
-                       TextWrapping="Wrap"
-                       Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                       Text="Desktop weather widgets will reuse the location and alert exclusion settings configured here." />
-        </Border>
-
-        <Grid IsVisible="False">
-            <ui:SettingsExpander x:Name="WeatherPreviewSettingsExpander"
-                                 Header="Weather Preview"
-                                 Description="Refresh and verify current weather service status." />
-            <fi:SymbolIcon x:Name="WeatherPreviewIconSymbol"
-                           Symbol="WeatherSunny"
-                           IconVariant="Regular" />
-            <Border Classes="settings-expander-shell">
-                <ui:SettingsExpander x:Name="WeatherIconPackSettingsExpander"
-                                     Header="Weather Icon Style"
-                                     Description="Choose Fluent Icon style for weather symbols.">
-                    <ui:SettingsExpander.Footer>
-                        <ComboBox x:Name="WeatherIconPackComboBox"
-                                  Width="220">
-                            <ComboBoxItem x:Name="WeatherIconPackFluentRegularItem"
-                                          Tag="FluentRegular"
-                                          Content="Fluent Regular" />
-                            <ComboBoxItem x:Name="WeatherIconPackFluentFilledItem"
-                                          Tag="FluentFilled"
-                                          Content="Fluent Filled" />
-                        </ComboBox>
-                    </ui:SettingsExpander.Footer>
-                </ui:SettingsExpander>
-            </Border>
-        </Grid>
-    </StackPanel>
-</UserControl>
-

LanMountainDesktop/Views/SettingsPages/WeatherSettingsPage.axaml.cs

@@ -1,12 +0,0 @@
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-
-namespace LanMountainDesktop.Views.SettingsPages;
-
-public partial class WeatherSettingsPage : UserControl
-{
-    public WeatherSettingsPage()
-    {
-        InitializeComponent();
-    }
-}