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，0.6.0

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重构了设置系统。解决了大量的bug，正式添加了图标。引入了遥测的同意与许可（暂无实际功能）
This commit is contained in:
lincube
2026-03-15 21:27:48 +08:00
parent f83c6ede1d
commit 557b79e8c0
19 changed files with 1143 additions and 869 deletions
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226
LanMountainDesktop/Views/MainWindow.ComponentSystem.cs
View File

@@ -99,12 +99,186 @@ public partial class MainWindow
IReadOnlyList<ComponentLibraryComponentEntry> Components);
private readonly record struct ComponentScaleRule(int WidthUnit, int HeightUnit, int MinScale);
private readonly record struct TaskbarProfilePopupMaterialPalette(
Color SurfaceColor,
Color OutlineColor,
Color AvatarSurfaceColor,
Color PrimaryTextColor,
Color AccentColor,
Color HoverColor,
Color PressedColor,
Color DividerColor);
private void InitializeTaskbarProfileFlyout()
{
if (TaskbarProfileButton is null || TaskbarProfilePopup is null)
{
return;
}
TaskbarProfilePopup.PlacementTarget = TaskbarProfileButton;
RefreshTaskbarProfilePresentation();
}
private void RefreshTaskbarProfilePresentation()
{
if (TaskbarProfileButton is null)
{
return;
}
var profile = _currentUserProfileService.GetCurrentProfile();
ApplyProfileAvatarVisual(TaskbarProfileAvatarImage, TaskbarProfileAvatarFallbackText, profile);
ApplyProfileAvatarVisual(TaskbarProfileHeaderAvatarImage, TaskbarProfileHeaderAvatarFallbackText, profile);
TaskbarProfileDisplayNameTextBlock.Text = profile.DisplayName;
TaskbarProfileSettingsActionTextBlock.Text = L("tooltip.open_settings", "Settings");
TaskbarProfileDesktopEditActionTextBlock.Text = L("button.component_library", "Edit Desktop");
ApplyTaskbarProfilePopupTheme(_appearanceThemeService.GetCurrent());
ToolTip.SetTip(TaskbarProfileButton, profile.DisplayName);
}
private static void ApplyProfileAvatarVisual(Image? image, TextBlock? fallbackText, CurrentUserProfileSnapshot profile)
{
if (image is not null)
{
image.Source = profile.AvatarBitmap;
image.IsVisible = profile.AvatarBitmap is not null;
}
if (fallbackText is not null)
{
fallbackText.Text = profile.FallbackMonogram;
fallbackText.IsVisible = profile.AvatarBitmap is null;
}
}
private void ApplyTaskbarProfilePopupTheme(AppearanceThemeSnapshot snapshot)
{
if (TaskbarProfilePopupPanel is null)
{
return;
}
var palette = BuildTaskbarProfilePopupMaterialPalette(snapshot);
SetTaskbarProfilePopupBrush("TaskbarProfilePopupSurfaceBrush", palette.SurfaceColor);
SetTaskbarProfilePopupBrush("TaskbarProfilePopupOutlineBrush", palette.OutlineColor);
SetTaskbarProfilePopupBrush("TaskbarProfilePopupAvatarSurfaceBrush", palette.AvatarSurfaceColor);
SetTaskbarProfilePopupBrush("TaskbarProfilePopupTextBrush", palette.PrimaryTextColor);
SetTaskbarProfilePopupBrush("TaskbarProfilePopupAccentBrush", palette.AccentColor);
SetTaskbarProfilePopupBrush("TaskbarProfilePopupActionHoverBrush", palette.HoverColor);
SetTaskbarProfilePopupBrush("TaskbarProfilePopupActionPressedBrush", palette.PressedColor);
SetTaskbarProfilePopupBrush("TaskbarProfilePopupDividerBrush", palette.DividerColor);
}
private void SetTaskbarProfilePopupBrush(string resourceKey, Color color)
{
TaskbarProfilePopupPanel.Resources[resourceKey] = new SolidColorBrush(color);
}
private static TaskbarProfilePopupMaterialPalette BuildTaskbarProfilePopupMaterialPalette(AppearanceThemeSnapshot snapshot)
{
var primary = snapshot.MonetPalette.Primary.A > 0
? snapshot.MonetPalette.Primary
: snapshot.AccentColor;
if (primary == default)
{
primary = Color.Parse("#FF6750A4");
}
var neutral = snapshot.MonetPalette.Neutral.A > 0
? snapshot.MonetPalette.Neutral
: snapshot.IsNightMode
? Color.Parse("#FF1A1F27")
: Color.Parse("#FFF7F9FD");
var neutralVariant = snapshot.MonetPalette.NeutralVariant.A > 0
? snapshot.MonetPalette.NeutralVariant
: ColorMath.Blend(neutral, primary, snapshot.IsNightMode ? 0.20 : 0.10);
var surfaceBase = snapshot.IsNightMode
? Color.Parse("#FF141A22")
: Color.Parse("#FFFCFCFF");
var surface = ColorMath.Blend(surfaceBase, neutral, snapshot.IsNightMode ? 0.52 : 0.46);
surface = ColorMath.Blend(surface, primary, snapshot.IsNightMode ? 0.12 : 0.05);
var outlineSeed = snapshot.IsNightMode
? ColorMath.Blend(neutralVariant, Color.Parse("#FFFFFFFF"), 0.28)
: ColorMath.Blend(neutralVariant, Color.Parse("#FF111827"), 0.12);
var outline = Color.FromArgb(
snapshot.IsNightMode ? (byte)0x82 : (byte)0x38,
outlineSeed.R,
outlineSeed.G,
outlineSeed.B);
var primaryTextPreferred = snapshot.IsNightMode
? Color.Parse("#FFF4F7FB")
: Color.Parse("#FF14171B");
var primaryText = ColorMath.EnsureContrast(primaryTextPreferred, surface, 7.0);
var accent = ColorMath.EnsureContrast(primary, surface, 3.0);
var avatarSurface = ColorMath.Blend(surface, primary, snapshot.IsNightMode ? 0.26 : 0.16);
var hover = ColorMath.Blend(surface, primary, snapshot.IsNightMode ? 0.20 : 0.10);
var pressed = ColorMath.Blend(surface, primary, snapshot.IsNightMode ? 0.30 : 0.18);
var divider = Color.FromArgb(
snapshot.IsNightMode ? (byte)0x44 : (byte)0x20,
outlineSeed.R,
outlineSeed.G,
outlineSeed.B);
return new TaskbarProfilePopupMaterialPalette(
surface,
outline,
avatarSurface,
primaryText,
accent,
hover,
pressed,
divider);
}
private void OnTaskbarProfileButtonClick(object? sender, RoutedEventArgs e)
{
_ = sender;
_ = e;
if (TaskbarProfileButton is null || TaskbarProfilePopup is null)
{
return;
}
if (TaskbarProfilePopup.IsOpen)
{
TaskbarProfilePopup.IsOpen = false;
return;
}
RefreshTaskbarProfilePresentation();
TaskbarProfilePopup.IsOpen = true;
}
private void OnOpenComponentLibraryClick(object? sender, RoutedEventArgs e)
{
_ = sender;
_ = e;
if (TaskbarProfilePopup is not null)
{
TaskbarProfilePopup.IsOpen = false;
}
ExecuteTaskbarDesktopEditAction();
}
private void OnOpenSettingsClick(object? sender, RoutedEventArgs e)
{
_ = sender;
_ = e;
if (TaskbarProfilePopup is not null)
{
TaskbarProfilePopup.IsOpen = false;
}
ExecuteTaskbarSettingsAction();
}
private void ExecuteTaskbarDesktopEditAction()
{
if (_isComponentLibraryOpen)
{
CloseComponentLibraryWindow(reopenSettings: false);
@@ -121,11 +295,8 @@ public partial class MainWindow
OpenComponentLibraryWindow();
}
private void OnOpenSettingsClick(object? sender, RoutedEventArgs e)
private void ExecuteTaskbarSettingsAction()
{
_ = sender;
_ = e;
if (_isComponentLibraryOpen)
{
CloseComponentLibraryWindow(reopenSettings: false);
@@ -163,7 +334,6 @@ public partial class MainWindow
_topStatusComponentIds.Add(BuiltInComponentIds.Clock);
ApplyTopStatusComponentVisibility();
UpdateWallpaperPreviewLayout();
PersistSettings();
}
@@ -176,7 +346,6 @@ public partial class MainWindow
_topStatusComponentIds.Remove(BuiltInComponentIds.Clock);
ApplyTopStatusComponentVisibility();
UpdateWallpaperPreviewLayout();
PersistSettings();
}
@@ -257,25 +426,6 @@ public partial class MainWindow
{
TopStatusBarHost.IsVisible = hasVisibleTopStatusComponent;
}
if (WallpaperPreviewClockWidget is not null)
{
WallpaperPreviewClockWidget.IsVisible = showClock;
if (showClock)
{
WallpaperPreviewClockWidget.SetDisplayFormat(_clockDisplayFormat);
}
}
if (WallpaperPreviewTopStatusBarHost is not null)
{
WallpaperPreviewTopStatusBarHost.IsVisible = hasVisibleTopStatusComponent;
}
if (GridPreviewTopStatusBarHost is not null)
{
GridPreviewTopStatusBarHost.IsVisible = hasVisibleTopStatusComponent;
}
}
private TaskbarContext GetCurrentTaskbarContext()
@@ -286,19 +436,15 @@ public partial class MainWindow
private void ApplyTaskbarActionVisibility(TaskbarContext context)
{
if (BackToWindowsButton is null ||
OpenComponentLibraryButton is null ||
OpenSettingsButton is null)
TaskbarProfileButton is null)
{
return;
}
var showMinimize = _pinnedTaskbarActions.Contains(TaskbarActionId.MinimizeToWindows);
var showSettings = true;
var showDesktopEdit = _isSettingsOpen;
BackToWindowsButton.IsVisible = showMinimize;
OpenSettingsButton.IsVisible = showSettings;
OpenComponentLibraryButton.IsVisible = showDesktopEdit;
TaskbarProfileButton.IsVisible = true;
if (TaskbarFixedActionsHost is not null)
{
@@ -307,7 +453,7 @@ public partial class MainWindow
if (TaskbarSettingsActionHost is not null)
{
TaskbarSettingsActionHost.IsVisible = showSettings || showDesktopEdit;
TaskbarSettingsActionHost.IsVisible = true;
}
UpdateOpenSettingsActionVisualState();
@@ -326,24 +472,10 @@ public partial class MainWindow
private void UpdateOpenSettingsActionVisualState()
{
if (OpenSettingsButtonTextBlock is null || OpenSettingsButton is null)
{
return;
}
var showBackToDesktop = _isSettingsOpen;
var buttonText = L("settings.back_to_desktop", "Back to Desktop");
OpenSettingsButtonTextBlock.IsVisible = showBackToDesktop;
OpenSettingsButtonTextBlock.Text = buttonText;
ToolTip.SetTip(
OpenSettingsButton,
showBackToDesktop
? buttonText
: L("tooltip.open_settings", "Settings"));
var effectiveCellSize = _currentDesktopCellSize > 0
? _currentDesktopCellSize
: Math.Max(32, Math.Min(Bounds.Width, Bounds.Height) / Math.Max(1, _targetShortSideCells));
RefreshTaskbarProfilePresentation();
ApplyWidgetSizing(effectiveCellSize);
}

295
LanMountainDesktop/Views/MainWindow.SettingsHardCut.Stubs.cs
View File

@@ -2,6 +2,7 @@ using System;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using Avalonia;
using Avalonia.Controls;
using Avalonia.Interactivity;
@@ -25,45 +26,6 @@ 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");
@@ -138,12 +100,12 @@ public partial class MainWindow
{
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.");
RefreshTaskbarProfilePresentation();
UpdateCurrentRenderBackendStatus();
RenderLauncherHiddenItemsList();
@@ -238,46 +200,63 @@ public partial class MainWindow
GlassEffectService.ApplyGlassResources(applicationResources, context);
}
_defaultDesktopBackground = GetThemeBrush("AdaptiveWindowBackgroundBrush")
?? GetThemeBrush("AdaptiveSurfaceBaseBrush");
_defaultDesktopBackground = CreateNeutralWallpaperFallbackBrush();
}
private void TryRestoreWallpaper(string? savedWallpaperPath, string? type = null, string? color = null)
private void TryRestoreWallpaper(
string? savedWallpaperPath,
string? type = null,
string? color = null,
string? placement = null)
{
_wallpaperPath = string.IsNullOrWhiteSpace(savedWallpaperPath) ? null : savedWallpaperPath;
_wallpaperType = type ?? "Image";
if (TryParseColor(color, out var parsedColor))
{
_wallpaperSolidColor = parsedColor;
}
_wallpaperType = string.IsNullOrWhiteSpace(type) ? "Image" : type.Trim();
_wallpaperPlacement = WallpaperImageBrushFactory.NormalizePlacement(placement);
_wallpaperSolidColor = TryParseColor(color, out var parsedColor) ? parsedColor : null;
_wallpaperVideoPath = null;
_wallpaperDisplayState = WallpaperDisplayState.NoWallpaperConfigured;
_wallpaperBitmap?.Dispose();
_wallpaperBitmap = null;
if (_wallpaperType == "SolidColor")
if (string.Equals(_wallpaperType, "SolidColor", StringComparison.OrdinalIgnoreCase))
{
_wallpaperMediaType = WallpaperMediaType.SolidColor;
_wallpaperDisplayState = _wallpaperSolidColor.HasValue
? WallpaperDisplayState.CurrentValidWallpaper
: WallpaperDisplayState.NoWallpaperConfigured;
return;
}
if (string.IsNullOrWhiteSpace(_wallpaperPath) || !File.Exists(_wallpaperPath))
if (string.IsNullOrWhiteSpace(_wallpaperPath))
{
_wallpaperMediaType = WallpaperMediaType.None;
return;
}
var extension = Path.GetExtension(_wallpaperPath);
if (SupportedVideoExtensions.Contains(extension) || _wallpaperType == "Video")
var requestedTypeIsVideo = string.Equals(_wallpaperType, "Video", StringComparison.OrdinalIgnoreCase);
if (SupportedVideoExtensions.Contains(extension) || requestedTypeIsVideo)
{
_wallpaperMediaType = WallpaperMediaType.Video;
_wallpaperVideoPath = _wallpaperPath;
_wallpaperDisplayState = File.Exists(_wallpaperPath)
? WallpaperDisplayState.CurrentValidWallpaper
: WallpaperDisplayState.TemporarilyUnavailable;
return;
}
if (!SupportedImageExtensions.Contains(extension))
{
_wallpaperMediaType = WallpaperMediaType.None;
_wallpaperPath = null;
_wallpaperMediaType = WallpaperMediaType.Image;
_wallpaperDisplayState = WallpaperDisplayState.TemporarilyUnavailable;
return;
}
if (!File.Exists(_wallpaperPath))
{
_wallpaperMediaType = WallpaperMediaType.Image;
_wallpaperDisplayState = WallpaperDisplayState.TemporarilyUnavailable;
return;
}
@@ -286,11 +265,13 @@ public partial class MainWindow
using var stream = File.OpenRead(_wallpaperPath);
_wallpaperBitmap = new Bitmap(stream);
_wallpaperMediaType = WallpaperMediaType.Image;
_wallpaperDisplayState = WallpaperDisplayState.CurrentValidWallpaper;
CacheLastValidWallpaperBitmap(_wallpaperPath);
}
catch
{
_wallpaperMediaType = WallpaperMediaType.None;
_wallpaperPath = null;
_wallpaperMediaType = WallpaperMediaType.Image;
_wallpaperDisplayState = WallpaperDisplayState.TemporarilyUnavailable;
_wallpaperBitmap?.Dispose();
_wallpaperBitmap = null;
}
@@ -298,22 +279,42 @@ public partial class MainWindow
private void ApplyWallpaperBrush()
{
DesktopWallpaperImageLayer.Background = null;
DesktopWallpaperImageLayer.IsVisible = false;
if (_wallpaperMediaType == WallpaperMediaType.SolidColor && _wallpaperSolidColor.HasValue)
{
DesktopWallpaperLayer.Background = new SolidColorBrush(_wallpaperSolidColor.Value);
ApplyVideoWallpaperPosterVisibility(showPoster: false);
return;
}
if (_wallpaperMediaType == WallpaperMediaType.Image && _wallpaperBitmap is not null)
if (_wallpaperDisplayState == WallpaperDisplayState.CurrentValidWallpaper &&
_wallpaperMediaType == WallpaperMediaType.Image &&
_wallpaperBitmap is not null)
{
DesktopWallpaperLayer.Background = new ImageBrush(_wallpaperBitmap)
{
Stretch = Stretch.UniformToFill
};
DesktopWallpaperLayer.Background = _defaultDesktopBackground ?? CreateNeutralWallpaperFallbackBrush();
DesktopWallpaperImageLayer.Background = WallpaperImageBrushFactory.Create(_wallpaperBitmap, _wallpaperPlacement);
DesktopWallpaperImageLayer.IsVisible = true;
ApplyVideoWallpaperPosterVisibility(showPoster: false);
return;
}
DesktopWallpaperLayer.Background = _defaultDesktopBackground ?? Brushes.Transparent;
if (_wallpaperDisplayState == WallpaperDisplayState.TemporarilyUnavailable &&
_lastValidWallpaperBitmap is not null &&
!string.IsNullOrWhiteSpace(_wallpaperPath) &&
string.Equals(_lastValidWallpaperPath, _wallpaperPath, StringComparison.OrdinalIgnoreCase))
{
DesktopWallpaperLayer.Background = _defaultDesktopBackground ?? CreateNeutralWallpaperFallbackBrush();
DesktopWallpaperImageLayer.Background = WallpaperImageBrushFactory.Create(_lastValidWallpaperBitmap, _wallpaperPlacement);
DesktopWallpaperImageLayer.IsVisible = true;
ApplyVideoWallpaperPosterVisibility(showPoster: false);
return;
}
DesktopWallpaperLayer.Background = _defaultDesktopBackground ?? CreateNeutralWallpaperFallbackBrush();
ApplyVideoWallpaperPosterVisibility(
showPoster: _wallpaperMediaType == WallpaperMediaType.Video && _videoWallpaperPosterBitmap is not null);
}
private void UpdateWallpaperDisplay()
@@ -337,6 +338,7 @@ public partial class MainWindow
{
if (string.IsNullOrWhiteSpace(videoPath) || !File.Exists(videoPath))
{
ApplyVideoWallpaperPosterVisibility(showPoster: _videoWallpaperPosterBitmap is not null);
return;
}
@@ -358,13 +360,25 @@ public partial class MainWindow
videoView.IsVisible = true;
}
if (!string.Equals(_videoWallpaperPosterPath, videoPath, StringComparison.OrdinalIgnoreCase))
{
ApplyVideoWallpaperPosterVisibility(showPoster: false);
}
else
{
ApplyVideoWallpaperPosterVisibility(showPoster: _videoWallpaperPosterBitmap is not null);
}
if (!_videoWallpaperPlayer.IsPlaying)
{
_videoWallpaperPlayer.Play();
}
TryCaptureVideoWallpaperPosterFrame(videoPath);
}
catch
{
ApplyVideoWallpaperPosterVisibility(showPoster: _videoWallpaperPosterBitmap is not null);
}
}
@@ -377,6 +391,7 @@ public partial class MainWindow
_videoWallpaperPlayer?.Stop();
_wallpaperVideoPath = null;
ApplyVideoWallpaperPosterVisibility(showPoster: false);
}
private double CalculateCurrentBackgroundLuminance()
@@ -514,13 +529,22 @@ public partial class MainWindow
InitializeDesktopSurfaceState(layoutSnapshot);
InitializeLauncherVisibilitySettings(launcherSnapshot);
InitializeDesktopComponentPlacements(layoutSnapshot);
TryRestoreWallpaper(snapshot.WallpaperPath, snapshot.WallpaperType, snapshot.WallpaperColor);
if (TryParseColor(snapshot.ThemeColor, out var savedThemeColor))
{
_selectedThemeColor = savedThemeColor;
}
_isNightMode = snapshot.IsNightMode ?? (CalculateCurrentBackgroundLuminance() < LightBackgroundLuminanceThreshold);
_isNightMode = snapshot.IsNightMode ?? _isNightMode;
_defaultDesktopBackground = CreateNeutralWallpaperFallbackBrush();
TryRestoreWallpaper(
snapshot.WallpaperPath,
snapshot.WallpaperType,
snapshot.WallpaperColor,
snapshot.WallpaperPlacement);
if (!snapshot.IsNightMode.HasValue)
{
_isNightMode = CalculateCurrentBackgroundLuminance() < LightBackgroundLuminanceThreshold;
}
ApplyNightModeState(_isNightMode, refreshPalettes: true);
ApplyWallpaperBrush();
UpdateWallpaperDisplay();
@@ -536,6 +560,7 @@ public partial class MainWindow
private AppSettingsSnapshot BuildAppSettingsSnapshot()
{
var latestWallpaperState = _settingsFacade.Wallpaper.Get();
var latestWeatherState = _weatherSettingsService.Get();
var latestUpdateState = _updateSettingsService.Get();
var latestThemeState = _themeSettingsService.Get();
@@ -550,9 +575,12 @@ public partial class MainWindow
SystemMaterialMode = latestThemeState.SystemMaterialMode,
SelectedWallpaperSeed = latestThemeState.SelectedWallpaperSeed,
UseSystemChrome = latestThemeState.UseSystemChrome,
WallpaperPath = _wallpaperPath,
WallpaperType = _wallpaperType,
WallpaperColor = _wallpaperSolidColor?.ToString(),
WallpaperPath = latestWallpaperState.WallpaperPath,
WallpaperType = latestWallpaperState.Type,
WallpaperColor = string.Equals(latestWallpaperState.Type, "SolidColor", StringComparison.OrdinalIgnoreCase)
? latestWallpaperState.Color
: null,
WallpaperPlacement = latestWallpaperState.Placement,
LanguageCode = _languageCode,
TimeZoneId = _timeZoneService.CurrentTimeZone.Id,
WeatherLocationMode = latestWeatherState.LocationMode,
@@ -587,6 +615,141 @@ public partial class MainWindow
};
}
private IBrush CreateNeutralWallpaperFallbackBrush()
{
var neutralColor = _isNightMode
? Color.Parse("#FF0B0F14")
: Color.Parse("#FFF6F7F9");
return new SolidColorBrush(neutralColor);
}
private void CacheLastValidWallpaperBitmap(string wallpaperPath)
{
if (string.IsNullOrWhiteSpace(wallpaperPath) || !File.Exists(wallpaperPath))
{
return;
}
try
{
using var stream = File.OpenRead(wallpaperPath);
var cachedBitmap = new Bitmap(stream);
_lastValidWallpaperBitmap?.Dispose();
_lastValidWallpaperBitmap = cachedBitmap;
_lastValidWallpaperPath = wallpaperPath;
}
catch
{
// Best effort cache only.
}
}
private void ApplyVideoWallpaperPosterVisibility(bool showPoster)
{
if (DesktopVideoWallpaperImage is not { } posterImage)
{
return;
}
if (!showPoster ||
_videoWallpaperPosterBitmap is null ||
!string.Equals(_videoWallpaperPosterPath, _wallpaperVideoPath, StringComparison.OrdinalIgnoreCase))
{
posterImage.IsVisible = false;
return;
}
posterImage.Source = _videoWallpaperPosterBitmap;
posterImage.IsVisible = true;
}
private void TryCaptureVideoWallpaperPosterFrame(string videoPath)
{
if (_videoWallpaperPlayer is null || string.IsNullOrWhiteSpace(videoPath))
{
return;
}
_ = Task.Run(async () =>
{
var snapshotPath = Path.Combine(
Path.GetTempPath(),
$"lanmountaindesktop-wallpaper-poster-{Guid.NewGuid():N}.png");
try
{
for (var attempt = 0; attempt < 12; attempt++)
{
await Task.Delay(250).ConfigureAwait(false);
if (_wallpaperMediaType != WallpaperMediaType.Video ||
!string.Equals(_wallpaperVideoPath, videoPath, StringComparison.OrdinalIgnoreCase) ||
_videoWallpaperPlayer is null)
{
return;
}
if (!_videoWallpaperPlayer.TakeSnapshot(0, snapshotPath, 640, 360))
{
continue;
}
if (!File.Exists(snapshotPath))
{
continue;
}
var fileInfo = new FileInfo(snapshotPath);
if (fileInfo.Length <= 0)
{
continue;
}
Bitmap posterBitmap;
await using (var stream = File.OpenRead(snapshotPath))
{
posterBitmap = new Bitmap(stream);
}
await Dispatcher.UIThread.InvokeAsync(() =>
{
if (_wallpaperMediaType != WallpaperMediaType.Video ||
!string.Equals(_wallpaperVideoPath, videoPath, StringComparison.OrdinalIgnoreCase))
{
posterBitmap.Dispose();
return;
}
_videoWallpaperPosterBitmap?.Dispose();
_videoWallpaperPosterBitmap = posterBitmap;
_videoWallpaperPosterPath = videoPath;
ApplyVideoWallpaperPosterVisibility(showPoster: true);
});
return;
}
}
catch
{
// Best effort poster capture only.
}
finally
{
try
{
if (File.Exists(snapshotPath))
{
File.Delete(snapshotPath);
}
}
catch
{
// Best effort cleanup only.
}
}
});
}
private DesktopLayoutSettingsSnapshot BuildDesktopLayoutSettingsSnapshot()
{
return new DesktopLayoutSettingsSnapshot

232
LanMountainDesktop/Views/MainWindow.axaml
View File

@@ -4,6 +4,7 @@
xmlns:ui="using:FluentAvalonia.UI.Controls"
xmlns:fi="using:FluentIcons.Avalonia"
xmlns:ic="using:FluentIcons.Avalonia.Fluent"
xmlns:mi="clr-namespace:Material.Icons.Avalonia;assembly=Material.Icons.Avalonia"
xmlns:comp="using:LanMountainDesktop.Views.Components"
xmlns:vlc="clr-namespace:LibVLCSharp.Avalonia;assembly=LibVLCSharp.Avalonia"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
@@ -13,7 +14,6 @@
d:DesignHeight="720"
x:Class="LanMountainDesktop.Views.MainWindow"
x:DataType="vm:MainWindowViewModel"
Icon="/Assets/avalonia-logo.ico"
WindowState="FullScreen"
SystemDecorations="None"
CanResize="False"
@@ -25,6 +25,75 @@
<Design.DataContext>
<vm:MainWindowViewModel />
</Design.DataContext>
<Window.Styles>
<Style Selector="Border.taskbar-profile-popup-panel">
<Setter Property="Background" Value="{DynamicResource TaskbarProfilePopupSurfaceBrush}" />
<Setter Property="BorderBrush" Value="{DynamicResource TaskbarProfilePopupOutlineBrush}" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="CornerRadius" Value="26" />
<Setter Property="Padding" Value="16" />
<Setter Property="BoxShadow" Value="0 14 36 #2A000000" />
</Style>
<Style Selector="Border.taskbar-profile-popup-avatar">
<Setter Property="Background" Value="{DynamicResource TaskbarProfilePopupAvatarSurfaceBrush}" />
<Setter Property="BorderBrush" Value="{DynamicResource TaskbarProfilePopupOutlineBrush}" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="CornerRadius" Value="22" />
</Style>
<Style Selector="TextBlock.taskbar-profile-popup-primary">
<Setter Property="Foreground" Value="{DynamicResource TaskbarProfilePopupTextBrush}" />
</Style>
<Style Selector="TextBlock.taskbar-profile-popup-title">
<Setter Property="Foreground" Value="{DynamicResource TaskbarProfilePopupTextBrush}" />
<Setter Property="FontSize" Value="16" />
<Setter Property="FontWeight" Value="SemiBold" />
</Style>
<Style Selector="TextBlock.taskbar-profile-popup-action-text">
<Setter Property="Foreground" Value="{DynamicResource TaskbarProfilePopupTextBrush}" />
<Setter Property="FontSize" Value="14" />
<Setter Property="VerticalAlignment" Value="Center" />
</Style>
<Style Selector="mi|MaterialIcon.taskbar-profile-popup-action-icon">
<Setter Property="Foreground" Value="{DynamicResource TaskbarProfilePopupAccentBrush}" />
<Setter Property="Width" Value="20" />
<Setter Property="Height" Value="20" />
<Setter Property="VerticalAlignment" Value="Center" />
</Style>
<Style Selector="Button.taskbar-profile-popup-action">
<Setter Property="Background" Value="Transparent" />
<Setter Property="BorderBrush" Value="Transparent" />
<Setter Property="BorderThickness" Value="0" />
<Setter Property="CornerRadius" Value="18" />
<Setter Property="Padding" Value="14,12" />
<Setter Property="HorizontalAlignment" Value="Stretch" />
<Setter Property="HorizontalContentAlignment" Value="Stretch" />
<Setter Property="MinHeight" Value="48" />
<Setter Property="Transitions">
<Transitions>
<BrushTransition Property="Background" Duration="{StaticResource FluttermotionToken.Duration.Fast}" />
<TransformOperationsTransition Property="RenderTransform" Duration="{StaticResource FluttermotionToken.Duration.Fast}" />
</Transitions>
</Setter>
</Style>
<Style Selector="Button.taskbar-profile-popup-action:pointerover">
<Setter Property="Background" Value="{DynamicResource TaskbarProfilePopupActionHoverBrush}" />
<Setter Property="RenderTransform" Value="scale(1.01)" />
</Style>
<Style Selector="Button.taskbar-profile-popup-action:pressed">
<Setter Property="Background" Value="{DynamicResource TaskbarProfilePopupActionPressedBrush}" />
<Setter Property="RenderTransform" Value="scale(0.985)" />
</Style>
</Window.Styles>
<Grid>
<Grid x:Name="DesktopPage"
HorizontalAlignment="Stretch"
@@ -45,13 +114,14 @@
IsHitTestVisible="False"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch"
Background="{DynamicResource AdaptiveSurfaceBaseBrush}" />
Background="#FFF6F7F9" />
<vlc:VideoView x:Name="DesktopVideoWallpaperView"
IsVisible="False"
IsHitTestVisible="False"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch" />
<Border x:Name="DesktopWallpaperImageLayer"
IsVisible="False"
IsHitTestVisible="False"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch"
Background="Transparent" />
<Image x:Name="DesktopVideoWallpaperImage"
IsVisible="False"
@@ -60,6 +130,12 @@
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch" />
<vlc:VideoView x:Name="DesktopVideoWallpaperView"
IsVisible="False"
IsHitTestVisible="False"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch" />
<Grid x:Name="DesktopGrid"
HorizontalAlignment="Center"
VerticalAlignment="Center"
@@ -254,57 +330,109 @@
Grid.Column="2"
Background="Transparent"
BorderThickness="0">
<Grid ColumnDefinitions="Auto,Auto,Auto"
ColumnSpacing="8">
<Button x:Name="OpenSettingsButton"
Grid.Column="0"
IsVisible="False"
Padding="8"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch"
<Grid>
<Button x:Name="TaskbarProfileButton"
Padding="0"
HorizontalAlignment="Right"
VerticalAlignment="Center"
Background="Transparent"
BorderThickness="0"
Foreground="{DynamicResource AdaptiveTextPrimaryBrush}"
Click="OnOpenSettingsClick"
ToolTip.Tip="Settings">
<StackPanel Orientation="Horizontal"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Spacing="8">
<fi:FluentIcon x:Name="OpenSettingsIcon"
Icon="Settings"
IconVariant="Regular" />
<TextBlock x:Name="OpenSettingsButtonTextBlock"
IsVisible="False"
Foreground="{DynamicResource AdaptiveTextPrimaryBrush}"
Text="Settings" />
</StackPanel>
Click="OnTaskbarProfileButtonClick">
<Grid HorizontalAlignment="Center"
VerticalAlignment="Center">
<Border x:Name="TaskbarProfileAvatarBorder"
Background="{DynamicResource AdaptiveButtonHoverBackgroundBrush}"
BorderBrush="{DynamicResource AdaptiveDockGlassBorderBrush}"
BorderThickness="1"
CornerRadius="999"
ClipToBounds="True">
<Grid>
<Image x:Name="TaskbarProfileAvatarImage"
Stretch="UniformToFill"
IsVisible="False" />
<TextBlock x:Name="TaskbarProfileAvatarFallbackText"
Classes="taskbar-profile-popup-primary"
HorizontalAlignment="Center"
VerticalAlignment="Center"
FontWeight="SemiBold"
Text="U" />
</Grid>
</Border>
</Grid>
</Button>
<Button x:Name="OpenComponentLibraryButton"
Grid.Column="1"
IsVisible="False"
Padding="8"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch"
Background="Transparent"
BorderThickness="0"
Foreground="{DynamicResource AdaptiveTextPrimaryBrush}"
Click="OnOpenComponentLibraryClick"
ToolTip.Tip="&#32452;&#20214;&#24211;">
<StackPanel Orientation="Horizontal"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Spacing="8">
<fi:FluentIcon x:Name="OpenComponentLibraryIcon"
Icon="Apps"
IconVariant="Regular" />
<TextBlock x:Name="OpenComponentLibraryTextBlock"
Foreground="{DynamicResource AdaptiveTextPrimaryBrush}"
Text="&#32452;&#20214;&#24211;" />
</StackPanel>
</Button>
<Popup x:Name="TaskbarProfilePopup"
Placement="TopEdgeAlignedRight"
IsLightDismissEnabled="True">
<Border x:Name="TaskbarProfilePopupPanel"
Classes="taskbar-profile-popup-panel"
Margin="0,0,0,10">
<StackPanel Width="280"
Spacing="12">
<Grid ColumnDefinitions="Auto,*"
ColumnSpacing="12">
<Border x:Name="TaskbarProfileHeaderAvatarBorder"
Classes="taskbar-profile-popup-avatar"
Width="44"
Height="44"
ClipToBounds="True">
<Grid>
<Image x:Name="TaskbarProfileHeaderAvatarImage"
Stretch="UniformToFill"
IsVisible="False" />
<TextBlock x:Name="TaskbarProfileHeaderAvatarFallbackText"
Classes="taskbar-profile-popup-primary"
HorizontalAlignment="Center"
VerticalAlignment="Center"
FontWeight="SemiBold"
Text="U" />
</Grid>
</Border>
<StackPanel Grid.Column="1"
VerticalAlignment="Center"
Spacing="2">
<TextBlock x:Name="TaskbarProfileDisplayNameTextBlock"
Classes="taskbar-profile-popup-title"
Text="User" />
</StackPanel>
</Grid>
<Border x:Name="TaskbarProfilePopupDivider"
Height="1"
Background="{DynamicResource TaskbarProfilePopupDividerBrush}" />
<Button x:Name="TaskbarProfileSettingsActionButton"
Classes="taskbar-profile-popup-action"
Click="OnOpenSettingsClick">
<Grid ColumnDefinitions="Auto,*"
ColumnSpacing="12">
<mi:MaterialIcon Classes="taskbar-profile-popup-action-icon"
Kind="Settings" />
<TextBlock x:Name="TaskbarProfileSettingsActionTextBlock"
Grid.Column="1"
Classes="taskbar-profile-popup-action-text"
Text="Settings" />
</Grid>
</Button>
<Button x:Name="TaskbarProfileDesktopEditActionButton"
Classes="taskbar-profile-popup-action"
Click="OnOpenComponentLibraryClick">
<Grid ColumnDefinitions="Auto,*"
ColumnSpacing="12">
<mi:MaterialIcon Classes="taskbar-profile-popup-action-icon"
Kind="Pencil" />
<TextBlock x:Name="TaskbarProfileDesktopEditActionTextBlock"
Grid.Column="1"
Classes="taskbar-profile-popup-action-text"
Text="Edit Desktop" />
</Grid>
</Button>
</StackPanel>
</Border>
</Popup>
</Grid>
</Border>
</Grid>

742
LanMountainDesktop/Views/MainWindow.axaml.cs
View File

@@ -12,7 +12,6 @@ using FluentAvalonia.UI.Controls;
using Avalonia.Layout;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using Line = Avalonia.Controls.Shapes.Line;
using Avalonia.Platform;
using Avalonia.Platform.Storage;
using Avalonia.Styling;
@@ -32,15 +31,6 @@ namespace LanMountainDesktop.Views;
public partial class MainWindow : Window, ISettingsWindowAnchorProvider
{
private enum WallpaperPlacement
{
Fill,
Fit,
Stretch,
Center,
Tile
}
private enum WallpaperMediaType
{
None,
@@ -49,6 +39,13 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
SolidColor
}
private enum WallpaperDisplayState
{
NoWallpaperConfigured,
TemporarilyUnavailable,
CurrentValidWallpaper
}
private enum WeatherLocationMode
{
CitySearch,
@@ -62,7 +59,6 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
private const int MaxEdgeInsetPercent = 30;
private const int DefaultEdgeInsetPercent = 18;
private static readonly int SettingsTransitionDurationMs = (int)FluttermotionToken.Page.TotalMilliseconds;
private const double WallpaperPreviewMaxWidth = 520;
private const double LightBackgroundLuminanceThreshold = 0.57;
private const string TaskbarLayoutBottomFullRowMacStyle = "BottomFullRowMacStyle";
private static readonly HashSet<string> SupportedImageExtensions = new(StringComparer.OrdinalIgnoreCase)
@@ -79,6 +75,8 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
];
private readonly ISettingsFacadeService _settingsFacade = HostSettingsFacadeProvider.GetOrCreate();
private readonly IAppearanceThemeService _appearanceThemeService = HostAppearanceThemeProvider.GetOrCreate();
private readonly IAppLogoService _appLogoService = HostAppLogoProvider.GetOrCreate();
private readonly ICurrentUserProfileService _currentUserProfileService = HostCurrentUserProfileProvider.GetOrCreate();
private readonly IGridSettingsService _gridSettingsService;
private readonly IThemeAppearanceService _themeSettingsService;
private readonly IWeatherSettingsService _weatherSettingsService;
@@ -114,14 +112,19 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
private bool _suppressTimeZoneSelectionEvents;
private bool _suppressWeatherLocationEvents;
private bool _suppressSettingsPersistence;
private bool _isUpdatingWallpaperPreviewLayout;
private bool _isComponentLibraryOpen;
private Border? _selectedDesktopComponentHost;
private bool _reopenSettingsAfterComponentLibraryClose;
private TranslateTransform? _settingsContentPanelTransform;
private IBrush? _defaultDesktopBackground;
private Bitmap? _wallpaperBitmap;
private Bitmap? _lastValidWallpaperBitmap;
private string? _lastValidWallpaperPath;
private Bitmap? _videoWallpaperPosterBitmap;
private string? _videoWallpaperPosterPath;
private WallpaperMediaType _wallpaperMediaType;
private WallpaperDisplayState _wallpaperDisplayState = WallpaperDisplayState.NoWallpaperConfigured;
private string _wallpaperPlacement = WallpaperImageBrushFactory.Fill;
private string? _wallpaperVideoPath;
private string _wallpaperType = "Image";
private Color? _wallpaperSolidColor;
@@ -136,13 +139,11 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
private IntPtr _desktopVideoFrameBufferPtr;
private byte[]? _desktopVideoStagingBuffer;
private WriteableBitmap? _desktopVideoBitmap;
private WriteableBitmap? _wallpaperPreviewSnapshotBitmap;
private int _desktopVideoFrameWidth;
private int _desktopVideoFrameHeight;
private int _desktopVideoFramePitch;
private int _desktopVideoFrameBufferSize;
private int _desktopVideoFrameDirtyFlag;
private bool _wallpaperPreviewSnapshotPending;
private string? _wallpaperPath;
private string _wallpaperStatus = "Current background uses solid color.";
private IReadOnlyList<Color> _recommendedColors = Array.Empty<Color>();
@@ -154,9 +155,6 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
private string _gridSpacingPreset = "Relaxed";
private string _statusBarSpacingMode = "Relaxed";
private int _statusBarCustomSpacingPercent = 12;
private bool _suppressGridSpacingEvents;
private bool _suppressGridInsetEvents;
private bool _suppressStatusBarSpacingEvents;
private int _desktopEdgeInsetPercent = DefaultEdgeInsetPercent;
private string _taskbarLayoutMode = TaskbarLayoutBottomFullRowMacStyle;
private string _languageCode = "zh-CN";
@@ -179,7 +177,6 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
private bool _isWeatherPreviewInProgress;
private ClockDisplayFormat _clockDisplayFormat = ClockDisplayFormat.HourMinuteSecond;
private bool _externalSettingsReloadPending;
private double CurrentDesktopPitch => _currentDesktopCellSize + _currentDesktopCellGap;
public MainWindow()
@@ -196,6 +193,8 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
_weatherDataService = _weatherSettingsService.GetWeatherInfoService();
InitializeComponent();
Icon = _appLogoService.CreateWindowIcon();
InitializeTaskbarProfileFlyout();
_componentRuntimeRegistry = DesktopComponentRegistryFactory.CreateRuntimeRegistry(
_componentRegistry,
pluginRuntimeService,
@@ -276,7 +275,6 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
_statusBarSpacingMode = NormalizeStatusBarSpacingMode(snapshot.StatusBarSpacingMode);
_statusBarCustomSpacingPercent = Math.Clamp(snapshot.StatusBarCustomSpacingPercent, 0, 30);
_defaultDesktopBackground = DesktopWallpaperLayer.Background;
ApplyTaskbarSettings(snapshot);
InitializeLocalization(snapshot.LanguageCode);
InitializeWeatherSettings(snapshot);
@@ -288,16 +286,28 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
InitializeDesktopComponentPlacements(desktopLayoutSnapshot);
InitializeSettingsIcons();
TryRestoreWallpaper(snapshot.WallpaperPath, snapshot.WallpaperType, snapshot.WallpaperColor);
ApplyWallpaperBrush();
UpdateWallpaperDisplay();
if (TryParseColor(snapshot.ThemeColor, out var savedThemeColor))
{
_selectedThemeColor = savedThemeColor;
}
_isNightMode = snapshot.IsNightMode ?? (CalculateCurrentBackgroundLuminance() < LightBackgroundLuminanceThreshold);
_isNightMode = snapshot.IsNightMode
?? (Application.Current?.ActualThemeVariant == ThemeVariant.Dark);
_defaultDesktopBackground = CreateNeutralWallpaperFallbackBrush();
TryRestoreWallpaper(
snapshot.WallpaperPath,
snapshot.WallpaperType,
snapshot.WallpaperColor,
snapshot.WallpaperPlacement);
ApplyWallpaperBrush();
UpdateWallpaperDisplay();
if (!snapshot.IsNightMode.HasValue)
{
_isNightMode = CalculateCurrentBackgroundLuminance() < LightBackgroundLuminanceThreshold;
}
ApplyNightModeState(_isNightMode, refreshPalettes: true);
ApplyLocalization();
DesktopHost.SizeChanged += OnDesktopHostSizeChanged;
@@ -331,8 +341,11 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
_videoWallpaperPlayer = null;
_desktopVideoFrameRefreshTimer?.Stop();
_desktopVideoFrameRefreshTimer = null;
_wallpaperPreviewSnapshotBitmap?.Dispose();
_wallpaperPreviewSnapshotBitmap = null;
_videoWallpaperPosterBitmap?.Dispose();
_videoWallpaperPosterBitmap = null;
_videoWallpaperPosterPath = null;
_lastValidWallpaperBitmap?.Dispose();
_lastValidWallpaperBitmap = null;
_libVlc?.Dispose();
_libVlc = null;
if (_recommendationInfoService is IDisposable recommendationServiceDisposable)
@@ -382,449 +395,6 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
PersistSettings();
}
private void OnWallpaperPreviewHostSizeChanged(object? sender, SizeChangedEventArgs e)
{
UpdateWallpaperPreviewLayout();
}
private void OnGridPreviewHostSizeChanged(object? sender, SizeChangedEventArgs e)
{
UpdateGridPreviewLayout();
}
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)
{
GridSizeNumberBox.Value = sliderValue;
}
UpdateGridPreviewLayout();
}
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)
{
GridSizeSlider.Value = numberBoxValue;
}
UpdateGridPreviewLayout();
}
private void OnGridEdgeInsetSliderChanged(object? sender, RoutedEventArgs e)
{
if (GridEdgeInsetSlider is null)
{
return;
}
if (_suppressGridInsetEvents)
{
return;
}
var value = (int)Math.Round(GridEdgeInsetSlider.Value);
SetPendingGridEdgeInsetPercent(value, updateSlider: false, updateNumberBox: true);
UpdateGridPreviewLayout();
}
private void OnGridEdgeInsetNumberBoxChanged(object? sender, NumberBoxValueChangedEventArgs e)
{
if (GridEdgeInsetNumberBox is null)
{
return;
}
if (_suppressGridInsetEvents)
{
return;
}
var value = (int)Math.Round(GridEdgeInsetNumberBox.Value);
SetPendingGridEdgeInsetPercent(value, updateSlider: true, updateNumberBox: false);
UpdateGridPreviewLayout();
}
private void SetPendingGridEdgeInsetPercent(int percent, bool updateSlider, bool updateNumberBox)
{
var clamped = Math.Clamp(percent, MinEdgeInsetPercent, MaxEdgeInsetPercent);
_suppressGridInsetEvents = true;
try
{
if (updateSlider && Math.Abs(GridEdgeInsetSlider.Value - clamped) > double.Epsilon)
{
GridEdgeInsetSlider.Value = clamped;
}
if (updateNumberBox && Math.Abs(GridEdgeInsetNumberBox.Value - clamped) > double.Epsilon)
{
GridEdgeInsetNumberBox.Value = clamped;
}
}
finally
{
_suppressGridInsetEvents = false;
}
}
private void OnGridSpacingPresetSelectionChanged(object? sender, SelectionChangedEventArgs e)
{
if (_suppressGridSpacingEvents)
{
return;
}
UpdateGridPreviewLayout();
}
private void OnStatusBarSpacingModeChanged(object? sender, SelectionChangedEventArgs e)
{
if (StatusBarSpacingModeComboBox is null)
{
return;
}
if (_suppressStatusBarSpacingEvents)
{
return;
}
_statusBarSpacingMode = NormalizeStatusBarSpacingMode(
TryGetSelectedComboBoxTag(StatusBarSpacingModeComboBox) ?? _statusBarSpacingMode);
StatusBarSpacingCustomPanel.IsVisible = string.Equals(_statusBarSpacingMode, "Custom", StringComparison.OrdinalIgnoreCase);
ApplyDesktopStatusBarComponentSpacing();
UpdateWallpaperPreviewLayout();
UpdateGridPreviewLayout();
SchedulePersistSettings();
}
private void OnStatusBarSpacingSliderChanged(object? sender, RangeBaseValueChangedEventArgs e)
{
if (StatusBarSpacingSlider is null)
{
return;
}
if (_suppressStatusBarSpacingEvents)
{
return;
}
var percent = (int)Math.Round(StatusBarSpacingSlider.Value);
SetStatusBarCustomSpacingPercent(percent, updateSlider: false, updateNumberBox: true);
if (string.Equals(_statusBarSpacingMode, "Custom", StringComparison.OrdinalIgnoreCase))
{
ApplyDesktopStatusBarComponentSpacing();
UpdateWallpaperPreviewLayout();
UpdateGridPreviewLayout();
}
SchedulePersistSettings();
}
private void OnStatusBarSpacingNumberBoxChanged(object? sender, NumberBoxValueChangedEventArgs e)
{
if (StatusBarSpacingNumberBox is null)
{
return;
}
if (_suppressStatusBarSpacingEvents)
{
return;
}
var percent = (int)Math.Round(StatusBarSpacingNumberBox.Value);
SetStatusBarCustomSpacingPercent(percent, updateSlider: true, updateNumberBox: false);
if (string.Equals(_statusBarSpacingMode, "Custom", StringComparison.OrdinalIgnoreCase))
{
ApplyDesktopStatusBarComponentSpacing();
UpdateWallpaperPreviewLayout();
UpdateGridPreviewLayout();
}
SchedulePersistSettings();
}
private void SetStatusBarCustomSpacingPercent(int percent, bool updateSlider, bool updateNumberBox)
{
percent = Math.Clamp(percent, 0, 30);
_statusBarCustomSpacingPercent = percent;
_suppressStatusBarSpacingEvents = true;
try
{
if (updateSlider && Math.Abs(StatusBarSpacingSlider.Value - percent) > double.Epsilon)
{
StatusBarSpacingSlider.Value = percent;
}
if (updateNumberBox && Math.Abs(StatusBarSpacingNumberBox.Value - percent) > double.Epsilon)
{
StatusBarSpacingNumberBox.Value = percent;
}
}
finally
{
_suppressStatusBarSpacingEvents = false;
}
}
private void UpdateGridPreviewLayout()
{
if (GridPreviewFrame is null ||
GridPreviewHost is null ||
GridPreviewViewport is null ||
GridPreviewGrid is null ||
GridPreviewLinesCanvas is null ||
GridSizeSlider is null)
{
return;
}
var previewShortSideCells = (int)Math.Round(GridSizeSlider.Value);
if (previewShortSideCells < MinShortSideCells || previewShortSideCells > MaxShortSideCells)
{
previewShortSideCells = _targetShortSideCells;
}
var desktopWidth = Math.Max(1, DesktopHost.Bounds.Width);
var desktopHeight = Math.Max(1, DesktopHost.Bounds.Height);
var aspectRatio = desktopWidth / desktopHeight;
var availableWidth = Math.Max(100, GridPreviewHost.Bounds.Width);
var framePadding = GridPreviewFrame.Padding;
var horizontalPadding = framePadding.Left + framePadding.Right;
var verticalPadding = framePadding.Top + framePadding.Bottom;
var gridPreviewWidth = availableWidth;
var gridPreviewHeight = gridPreviewWidth / aspectRatio;
GridPreviewFrame.Width = gridPreviewWidth;
GridPreviewFrame.Height = gridPreviewHeight;
var innerWidth = Math.Max(1, gridPreviewWidth - horizontalPadding);
var innerHeight = Math.Max(1, gridPreviewHeight - verticalPadding);
var preset = _gridSettingsService.NormalizeSpacingPreset(TryGetSelectedComboBoxTag(GridSpacingPresetComboBox) ?? _gridSpacingPreset);
var gapRatio = _gridSettingsService.ResolveGapRatio(preset);
var pendingEdgeInsetPercent = ResolvePendingGridEdgeInsetPercent();
var edgeInset = _gridSettingsService.CalculateEdgeInset(innerWidth, innerHeight, previewShortSideCells, pendingEdgeInsetPercent);
var gridMetrics = _gridSettingsService.CalculateGridMetrics(innerWidth, innerHeight, previewShortSideCells, gapRatio, edgeInset);
if (gridMetrics.CellSize <= 0)
{
return;
}
var inset = new Thickness(gridMetrics.EdgeInsetPx);
GridPreviewGrid.Margin = inset;
GridPreviewGrid.RowSpacing = gridMetrics.GapPx;
GridPreviewGrid.ColumnSpacing = gridMetrics.GapPx;
GridPreviewGrid.Width = gridMetrics.GridWidthPx;
GridPreviewGrid.Height = gridMetrics.GridHeightPx;
GridPreviewLinesCanvas.Margin = inset;
GridPreviewGrid.RowDefinitions.Clear();
GridPreviewGrid.ColumnDefinitions.Clear();
for (var row = 0; row < gridMetrics.RowCount; row++)
{
GridPreviewGrid.RowDefinitions.Add(
new RowDefinition(new GridLength(gridMetrics.CellSize, GridUnitType.Pixel)));
}
for (var col = 0; col < gridMetrics.ColumnCount; col++)
{
GridPreviewGrid.ColumnDefinitions.Add(
new ColumnDefinition(new GridLength(gridMetrics.CellSize, GridUnitType.Pixel)));
}
PlaceStatusBarComponent(
GridPreviewTopStatusBarHost,
column: 0,
requestedColumnSpan: gridMetrics.ColumnCount,
totalColumns: gridMetrics.ColumnCount);
var taskbarRow = gridMetrics.RowCount - 1;
Grid.SetRow(GridPreviewBottomTaskbarContainer, taskbarRow);
Grid.SetColumn(GridPreviewBottomTaskbarContainer, 0);
Grid.SetRowSpan(GridPreviewBottomTaskbarContainer, 1);
Grid.SetColumnSpan(GridPreviewBottomTaskbarContainer, gridMetrics.ColumnCount);
ApplyGridPreviewWidgetSizing(gridMetrics.CellSize);
ApplyStatusBarComponentSpacingForPanel(GridPreviewTopStatusComponentsPanel, gridMetrics.CellSize);
UpdateGridEdgeInsetComputedPxText(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);
}
private void DrawGridPreviewLines(DesktopGridMetrics gridMetrics)
{
if (GridPreviewLinesCanvas is null || GridPreviewViewport is null || GridPreviewGrid is null)
{
return;
}
var viewportBackground = GridPreviewViewport.Background as SolidColorBrush;
var backgroundColor = viewportBackground?.Color ?? Color.Parse("#30111827");
var luminance = CalculateRelativeLuminance(backgroundColor);
var lineColor = luminance >= LightBackgroundLuminanceThreshold
? Color.Parse("#80000000")
: Color.Parse("#80FFFFFF");
GridPreviewLinesCanvas.Children.Clear();
var cellSize = gridMetrics.CellSize;
var pitch = gridMetrics.Pitch;
var gridWidth = gridMetrics.GridWidthPx;
var gridHeight = gridMetrics.GridHeightPx;
GridPreviewLinesCanvas.Width = gridWidth;
GridPreviewLinesCanvas.Height = gridHeight;
var dashLength = cellSize * 0.3;
var gapLength = cellSize * 0.2;
for (var row = 0; row <= gridMetrics.RowCount; row++)
{
var y = row == gridMetrics.RowCount ? gridHeight : row * pitch;
var line = new Line
{
StartPoint = new Point(0, y),
EndPoint = new Point(gridWidth, y),
Stroke = new SolidColorBrush(lineColor),
StrokeThickness = 1,
StrokeDashArray = new Avalonia.Collections.AvaloniaList<double> { dashLength, gapLength },
IsHitTestVisible = false
};
GridPreviewLinesCanvas.Children.Add(line);
}
for (var col = 0; col <= gridMetrics.ColumnCount; col++)
{
var x = col == gridMetrics.ColumnCount ? gridWidth : col * pitch;
var line = new Line
{
StartPoint = new Point(x, 0),
EndPoint = new Point(x, gridHeight),
Stroke = new SolidColorBrush(lineColor),
StrokeThickness = 1,
StrokeDashArray = new Avalonia.Collections.AvaloniaList<double> { dashLength, gapLength },
IsHitTestVisible = false
};
GridPreviewLinesCanvas.Children.Add(line);
}
}
private void ApplyGridPreviewWidgetSizing(double cellSize)
{
var previewTaskbarCell = Math.Clamp(cellSize * 0.74, 10, 30);
var iconSize = Math.Clamp(cellSize * 0.35, 8, 16);
GridPreviewTopStatusBarHost.Padding = new Thickness(0);
GridPreviewBottomTaskbarContainer.Margin = new Thickness(0);
GridPreviewBottomTaskbarContainer.CornerRadius = new CornerRadius(Math.Clamp(cellSize * 0.45, 16, 32));
GridPreviewBottomTaskbarContainer.Padding = new Thickness(Math.Clamp(cellSize * 0.06, 1, 4));
GridPreviewBackButtonTextBlock.FontSize = Math.Clamp(cellSize * 0.19, 5, 13);
GridPreviewComponentLibraryTextBlock.FontSize = Math.Clamp(cellSize * 0.18, 5, 12);
GridPreviewComponentLibraryIcon.FontSize = iconSize;
GridPreviewBackButtonVisual.MinHeight = previewTaskbarCell;
GridPreviewBackButtonVisual.MinWidth = Math.Clamp(cellSize * 2.1, 30, 120);
GridPreviewComponentLibraryVisual.MinHeight = previewTaskbarCell;
GridPreviewComponentLibraryVisual.MinWidth = Math.Clamp(cellSize * 2.0, 28, 110);
GridPreviewSettingsButtonIcon.Width = Math.Clamp(previewTaskbarCell * 0.42, 6, 14);
GridPreviewSettingsButtonIcon.Height = Math.Clamp(previewTaskbarCell * 0.42, 6, 14);
}
private void OnApplyGridSizeClick(object? sender, RoutedEventArgs e)
{
if (GridSizeNumberBox is null || GridSizeSlider is null)
{
return;
}
_gridSpacingPreset = _gridSettingsService.NormalizeSpacingPreset(
TryGetSelectedComboBoxTag(GridSpacingPresetComboBox) ?? _gridSpacingPreset);
_desktopEdgeInsetPercent = ResolvePendingGridEdgeInsetPercent();
var requested = (int)Math.Round(GridSizeNumberBox.Value);
if (requested <= 0)
{
requested = _targetShortSideCells;
}
_targetShortSideCells = Math.Clamp(requested, MinShortSideCells, MaxShortSideCells);
if (Math.Abs(GridSizeNumberBox.Value - _targetShortSideCells) > double.Epsilon)
{
GridSizeNumberBox.Value = _targetShortSideCells;
}
if (Math.Abs(GridSizeSlider.Value - _targetShortSideCells) > double.Epsilon)
{
GridSizeSlider.Value = _targetShortSideCells;
}
SetPendingGridEdgeInsetPercent(_desktopEdgeInsetPercent, updateSlider: true, updateNumberBox: true);
RebuildDesktopGrid();
PersistSettings();
}
private void OnClockFormatChanged(object? sender, RoutedEventArgs e)
{
if (sender is not RadioButton radioButton || radioButton.Tag is not string formatTag)
{
return;
}
if (radioButton.IsChecked != true)
{
return;
}
_clockDisplayFormat = formatTag == "Hm"
? ClockDisplayFormat.HourMinute
: ClockDisplayFormat.HourMinuteSecond;
if (ClockWidget is ClockWidget clock)
{
clock.SetDisplayFormat(_clockDisplayFormat);
}
ApplyTopStatusComponentVisibility();
UpdateWallpaperPreviewLayout();
PersistSettings();
}
private void RebuildDesktopGrid()
{
var hostWidth = DesktopHost.Bounds.Width;
@@ -839,7 +409,6 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
_currentDesktopCellSize = gridMetrics.CellSize;
_currentDesktopCellGap = gridMetrics.GapPx;
_currentDesktopEdgeInset = gridMetrics.EdgeInsetPx;
UpdateGridEdgeInsetComputedPxText(gridMetrics.CellSize);
DesktopGrid.RowDefinitions.Clear();
DesktopGrid.ColumnDefinitions.Clear();
@@ -878,24 +447,11 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
ApplyDesktopStatusBarComponentSpacing();
UpdateDesktopSurfaceLayout(gridMetrics);
UpdateSettingsViewportInsets(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();
}
private void ApplyDesktopStatusBarComponentSpacing()
{
ApplyStatusBarComponentSpacingForPanel(TopStatusComponentsPanel, _currentDesktopCellSize);
UpdateStatusBarSpacingComputedPxText(_currentDesktopCellSize);
}
private int ResolveStatusBarSpacingPercent()
@@ -920,47 +476,6 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
panel.Spacing = spacingPx;
}
private void UpdateStatusBarSpacingComputedPxText(double cellSize)
{
if (StatusBarSpacingComputedPxTextBlock is null)
{
return;
}
var percent = ResolveStatusBarSpacingPercent();
var spacingPx = Math.Max(0, cellSize) * (percent / 100d);
StatusBarSpacingComputedPxTextBlock.Text = Lf(
"settings.status_bar.spacing_custom_px_format",
">= {0:F1}px",
spacingPx);
}
private int ResolvePendingGridEdgeInsetPercent()
{
if (GridEdgeInsetNumberBox is null)
{
return _desktopEdgeInsetPercent;
}
var pending = (int)Math.Round(GridEdgeInsetNumberBox.Value);
return Math.Clamp(pending, MinEdgeInsetPercent, MaxEdgeInsetPercent);
}
private void UpdateGridEdgeInsetComputedPxText(double cellSize)
{
if (GridEdgeInsetComputedPxTextBlock is null)
{
return;
}
var percent = ResolvePendingGridEdgeInsetPercent();
var insetPx = Math.Clamp(Math.Max(0, cellSize) * (percent / 100d), 0, 80);
GridEdgeInsetComputedPxTextBlock.Text = Lf(
"settings.grid.edge_inset_px_format",
"{0:F1}px",
insetPx);
}
private static string NormalizeStatusBarSpacingMode(string? value)
{
return value switch
@@ -971,16 +486,6 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
};
}
private static string? TryGetSelectedComboBoxTag(ComboBox? comboBox)
{
if (comboBox?.SelectedItem is ComboBoxItem item)
{
return item.Tag?.ToString();
}
return comboBox?.SelectedItem?.ToString();
}
private static int ClampComponentSpan(int requestedSpan, int axisCellCount)
{
return Math.Clamp(requestedSpan, 1, Math.Max(1, axisCellCount));
@@ -1036,25 +541,21 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
BackToWindowsTextBlock.FontSize = taskbarTextSize;
SetButtonContentSpacing(BackToWindowsButton, buttonContentSpacing);
OpenSettingsButton.Margin = new Thickness(0);
OpenSettingsButton.Padding = taskbarButtonPadding;
OpenSettingsButton.FontSize = taskbarTextSize;
OpenSettingsButton.MinHeight = taskbarCellHeight;
OpenSettingsButton.MinWidth = OpenSettingsButtonTextBlock.IsVisible
? Math.Clamp(taskbarCellHeight * 2.35, 100, 340)
: Math.Clamp(taskbarCellHeight * 1.10, 48, 88);
OpenSettingsIcon.FontSize = taskbarIconSize;
OpenSettingsButtonTextBlock.FontSize = taskbarTextSize;
SetButtonContentSpacing(OpenSettingsButton, buttonContentSpacing);
OpenComponentLibraryButton.Margin = new Thickness(0);
OpenComponentLibraryButton.Padding = taskbarButtonPadding;
OpenComponentLibraryButton.FontSize = taskbarTextSize;
OpenComponentLibraryButton.MinHeight = taskbarCellHeight;
OpenComponentLibraryButton.MinWidth = Math.Clamp(taskbarCellHeight * 2.15, 92, 320);
OpenComponentLibraryIcon.FontSize = taskbarIconSize;
OpenComponentLibraryTextBlock.FontSize = taskbarTextSize;
SetButtonContentSpacing(OpenComponentLibraryButton, buttonContentSpacing);
TaskbarProfileButton.Margin = new Thickness(0);
TaskbarProfileButton.Padding = new Thickness(0);
TaskbarProfileButton.MinHeight = taskbarCellHeight;
TaskbarProfileButton.MinWidth = taskbarCellHeight;
TaskbarProfileButton.Width = taskbarCellHeight;
TaskbarProfileButton.Height = taskbarCellHeight;
var avatarSize = Math.Clamp(taskbarCellHeight * 0.82, 28, 60);
var avatarRadius = avatarSize / 2d;
TaskbarProfileAvatarBorder.Width = avatarSize;
TaskbarProfileAvatarBorder.Height = avatarSize;
TaskbarProfileAvatarBorder.CornerRadius = new CornerRadius(avatarRadius);
TaskbarProfileAvatarImage.Width = avatarSize;
TaskbarProfileAvatarImage.Height = avatarSize;
TaskbarProfileAvatarFallbackText.FontSize = Math.Clamp(avatarSize * 0.34, 10, 22);
UpdateComponentLibraryLayout(cellSize);
}
@@ -1093,141 +594,6 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
_ = cellSize;
}
private void UpdateWallpaperPreviewLayout()
{
if (WallpaperPreviewFrame is null ||
WallpaperPreviewHost is null ||
WallpaperPreviewViewport is null ||
WallpaperPreviewGrid is null)
{
return;
}
if (_isUpdatingWallpaperPreviewLayout)
{
return;
}
_isUpdatingWallpaperPreviewLayout = true;
try
{
var desktopWidth = Math.Max(1, DesktopHost.Bounds.Width);
var desktopHeight = Math.Max(1, DesktopHost.Bounds.Height);
var aspectRatio = desktopWidth / desktopHeight;
var availableWidth = Math.Max(100, WallpaperPreviewHost.Bounds.Width);
var availableHeight = WallpaperPreviewHost.Bounds.Height;
// During initial measure, host height can be too small and cause the preview to collapse.
// Ignore tiny heights so width-driven sizing can stabilize first.
if (availableHeight < 120)
{
availableHeight = double.PositiveInfinity;
}
var framePadding = WallpaperPreviewFrame.Padding;
var horizontalPadding = framePadding.Left + framePadding.Right;
var verticalPadding = framePadding.Top + framePadding.Bottom;
var previewWidth = Math.Min(availableWidth, WallpaperPreviewMaxWidth);
var previewHeight = previewWidth / aspectRatio;
if (double.IsFinite(availableHeight) && previewHeight > availableHeight)
{
previewHeight = availableHeight;
previewWidth = previewHeight * aspectRatio;
}
WallpaperPreviewFrame.Width = previewWidth;
WallpaperPreviewFrame.Height = previewHeight;
var innerWidth = Math.Max(1, previewWidth - horizontalPadding);
var innerHeight = Math.Max(1, previewHeight - verticalPadding);
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;
}
WallpaperPreviewGrid.Margin = new Thickness(gridMetrics.EdgeInsetPx);
WallpaperPreviewGrid.RowSpacing = gridMetrics.GapPx;
WallpaperPreviewGrid.ColumnSpacing = gridMetrics.GapPx;
WallpaperPreviewGrid.Width = gridMetrics.GridWidthPx;
WallpaperPreviewGrid.Height = gridMetrics.GridHeightPx;
// This can be triggered by layout changes; always rebuild the preview grid definitions
// to avoid definitions accumulating and shifting overlay components out of place.
WallpaperPreviewGrid.RowDefinitions.Clear();
WallpaperPreviewGrid.ColumnDefinitions.Clear();
for (var row = 0; row < gridMetrics.RowCount; row++)
{
WallpaperPreviewGrid.RowDefinitions.Add(
new RowDefinition(new GridLength(gridMetrics.CellSize, GridUnitType.Pixel)));
}
for (var col = 0; col < gridMetrics.ColumnCount; col++)
{
WallpaperPreviewGrid.ColumnDefinitions.Add(
new ColumnDefinition(new GridLength(gridMetrics.CellSize, GridUnitType.Pixel)));
}
PlaceStatusBarComponent(
WallpaperPreviewTopStatusBarHost,
column: 0,
requestedColumnSpan: gridMetrics.ColumnCount,
totalColumns: gridMetrics.ColumnCount);
var taskbarRow = gridMetrics.RowCount - 1;
Grid.SetRow(WallpaperPreviewBottomTaskbarContainer, taskbarRow);
Grid.SetColumn(WallpaperPreviewBottomTaskbarContainer, 0);
Grid.SetRowSpan(WallpaperPreviewBottomTaskbarContainer, 1);
Grid.SetColumnSpan(WallpaperPreviewBottomTaskbarContainer, gridMetrics.ColumnCount);
ApplyTopStatusComponentVisibility();
ApplyTaskbarActionVisibility(GetCurrentTaskbarContext());
ApplyPreviewWidgetSizing(gridMetrics.CellSize);
ApplyStatusBarComponentSpacingForPanel(WallpaperPreviewTopStatusComponentsPanel, gridMetrics.CellSize);
}
finally
{
_isUpdatingWallpaperPreviewLayout = false;
}
}
private void ApplyPreviewWidgetSizing(double cellSize)
{
var previewTaskbarCell = Math.Clamp(cellSize * 0.74, 10, 28);
var previewTextSize = Math.Clamp(previewTaskbarCell * 0.38, 7, 14);
var previewIconSize = Math.Clamp(previewTaskbarCell * 0.46, 8, 16);
var previewInset = Math.Clamp(previewTaskbarCell * 0.20, 2, 6);
var previewContentSpacing = Math.Clamp(previewTaskbarCell * 0.20, 2, 6);
// Match desktop behavior: special bars fill their preview row.
WallpaperPreviewTopStatusBarHost.Margin = new Thickness(0);
WallpaperPreviewTopStatusBarHost.Padding = new Thickness(0);
WallpaperPreviewBottomTaskbarContainer.Margin = new Thickness(0);
WallpaperPreviewBottomTaskbarContainer.CornerRadius = new CornerRadius(Math.Clamp(cellSize * 0.45, 6, 14));
WallpaperPreviewBottomTaskbarContainer.Padding = new Thickness(previewInset);
WallpaperPreviewClockWidget.ApplyCellSize(cellSize);
WallpaperPreviewBackButtonTextBlock.FontSize = previewTextSize;
WallpaperPreviewComponentLibraryTextBlock.FontSize = previewTextSize;
WallpaperPreviewBackButtonVisual.Spacing = previewContentSpacing;
WallpaperPreviewComponentLibraryVisual.Spacing = previewContentSpacing;
WallpaperPreviewBackButtonVisual.MinHeight = previewTaskbarCell;
WallpaperPreviewBackButtonVisual.MinWidth = Math.Clamp(cellSize * 2.1, 30, 120);
WallpaperPreviewComponentLibraryVisual.MinHeight = previewTaskbarCell;
WallpaperPreviewComponentLibraryVisual.MinWidth = Math.Clamp(cellSize * 2.0, 28, 110);
WallpaperPreviewSettingsButtonIcon.Width = previewIconSize;
WallpaperPreviewSettingsButtonIcon.Height = previewIconSize;
}
private void OnMinimizeClick(object? sender, RoutedEventArgs e)
{
WindowState = WindowState.Minimized;

31
LanMountainDesktop/Views/SettingsPages/WallpaperSettingsPage.axaml
View File

@@ -22,9 +22,26 @@
BoxShadow="0 12 32 #50000000">
<Panel Background="{DynamicResource AdaptiveSurfaceBaseBrush}" Margin="2">
<!-- 图片/视频预览 -->
<Image Source="{Binding PreviewImage}"
IsVisible="{Binding IsImageOrVideo}"
Stretch="UniformToFill" />
<Border Background="#FFF6F7F9"
IsVisible="{Binding IsImage}">
<Border Background="{Binding PreviewBrush}" />
</Border>
<Border Background="#FFF6F7F9"
IsVisible="{Binding IsVideo}">
<StackPanel HorizontalAlignment="Center"
VerticalAlignment="Center"
Spacing="12">
<fi:FluentIcon Icon="Video"
Width="72"
Height="72"
Foreground="{DynamicResource AdaptiveTextSecondaryBrush}" />
<TextBlock Text="{Binding VideoModeHintText}"
Width="300"
TextAlignment="Center"
TextWrapping="Wrap"
Foreground="{DynamicResource AdaptiveTextSecondaryBrush}" />
</StackPanel>
</Border>
<!-- 纯色预览 -->
<Border Background="{Binding SelectedColor}"
IsVisible="{Binding IsSolidColor}" />
@@ -90,7 +107,7 @@
<!-- 图片/视频文件选择 -->
<ui:SettingsExpander Header="{Binding WallpaperPathLabel}"
IsVisible="{Binding IsImageOrVideo}"
IsVisible="{Binding IsImage}"
Margin="0,4,0,0">
<ui:SettingsExpander.IconSource>
<fi:SymbolIconSource Symbol="FolderOpen" />
@@ -130,6 +147,12 @@
</ui:SettingsExpander.Footer>
</ui:SettingsExpander>
<TextBlock Margin="0,8,0,0"
IsVisible="{Binding IsVideo}"
Foreground="{DynamicResource AdaptiveTextSecondaryBrush}"
Text="{Binding VideoModeHintText}"
TextWrapping="Wrap" />
</StackPanel>
</ScrollViewer>
</UserControl>

1
LanMountainDesktop/Views/SettingsWindow.axaml
View File

@@ -14,7 +14,6 @@
SystemDecorations="BorderOnly"
FontFamily="{DynamicResource AppFontFamily}"
Background="Transparent"
Icon="/Assets/avalonia-logo.ico"
Title="{Binding Title}">
<Window.Resources>

2
LanMountainDesktop/Views/SettingsWindow.axaml.cs
View File

@@ -30,6 +30,7 @@ public partial class SettingsWindow : Window, ISettingsPageHostContext
private readonly ISettingsPageRegistry _pageRegistry;
private readonly IHostApplicationLifecycle _hostApplicationLifecycle;
private readonly IAppLogoService _appLogoService = HostAppLogoProvider.GetOrCreate();
private readonly Dictionary<string, Control> _cachedPages = new(StringComparer.OrdinalIgnoreCase);
private readonly bool _useSystemChrome;
private bool _isResponsiveRefreshPending;
@@ -55,6 +56,7 @@ public partial class SettingsWindow : Window, ISettingsPageHostContext
_hostApplicationLifecycle = hostApplicationLifecycle;
DataContext = ViewModel;
InitializeComponent();
Icon = _appLogoService.CreateWindowIcon();
ApplyChromeMode(useSystemChrome);
if (RootNavigationView is not null)