miao-moe/LanMountainDesktop
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lincube
2026-03-01 00:34:07 +08:00
parent 473a84e47b
commit f0e44c0f87
22 changed files with 3388 additions and 697 deletions
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135
LanMontainDesktop/Views/MainWindow.axaml.cs
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@@ -7,6 +7,7 @@ using System.Threading.Tasks;
using Avalonia;
using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Layout;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using Avalonia.Platform;
@@ -130,6 +131,8 @@ public partial class MainWindow : Window
_defaultDesktopBackground = DesktopWallpaperLayer.Background;
ApplyTaskbarSettings(snapshot);
InitializeLocalization(snapshot.LanguageCode);
InitializeDesktopSurfaceState(snapshot);
InitializeSettingsIcons();
TryRestoreWallpaper(snapshot.WallpaperPath);
ApplyWallpaperBrush();
@@ -151,6 +154,8 @@ public partial class MainWindow : Window
DesktopHost.SizeChanged += OnDesktopHostSizeChanged;
WallpaperPreviewHost.SizeChanged += OnWallpaperPreviewHostSizeChanged;
RebuildDesktopGrid();
PopulateComponentLibraryItems();
LoadLauncherEntriesAsync();
_suppressSettingsPersistence = false;
PersistSettings();
@@ -164,6 +169,7 @@ public partial class MainWindow : Window
_previewVideoWallpaperMedia = null;
_previewVideoWallpaperPlayer?.Dispose();
_previewVideoWallpaperPlayer = null;
DisposeLauncherResources();
_videoWallpaperMedia?.Dispose();
_videoWallpaperMedia = null;
_videoWallpaperPlayer?.Dispose();
@@ -257,6 +263,7 @@ public partial class MainWindow : Window
ApplyTaskbarActionVisibility(GetCurrentTaskbarContext());
ApplyWidgetSizing(gridMetrics.CellSize);
UpdateDesktopSurfaceLayout(gridMetrics);
UpdateSettingsViewportInsets(gridMetrics.CellSize);
GridInfoTextBlock.Text = Lf(
@@ -378,7 +385,7 @@ public partial class MainWindow : Window
private void UpdateSettingsViewportInsets(double cellSize)
{
if (SettingsBackdropOverlay is null || SettingsContentPanel is null)
if (SettingsContentPanel is null)
{
return;
}
@@ -388,16 +395,29 @@ public partial class MainWindow : Window
var verticalGap = Math.Clamp(clampedCell * 0.16, 6, 18);
var topInset = clampedCell + verticalGap;
var bottomInset = clampedCell + verticalGap;
var inset = new Thickness(horizontalInset, topInset, horizontalInset, bottomInset);
SettingsBackdropOverlay.Margin = inset;
// 添加额外的安全边距以确保圆角不被裁剪
var cornerSafetyMargin = Math.Clamp(clampedCell * 0.12, 4, 12);
var inset = new Thickness(
horizontalInset + cornerSafetyMargin,
topInset + cornerSafetyMargin,
horizontalInset + cornerSafetyMargin,
bottomInset + cornerSafetyMargin);
// 使用 Margin 来定位，而不是直接设置 Width/Height
// 这样可以让面板自然填充可用空间，同时保持边距
SettingsContentPanel.HorizontalAlignment = HorizontalAlignment.Stretch;
SettingsContentPanel.VerticalAlignment = VerticalAlignment.Stretch;
SettingsContentPanel.Margin = inset;
SettingsContentPanel.Width = double.NaN;
SettingsContentPanel.Height = double.NaN;
}
private void UpdateWallpaperPreviewLayout()
{
if (WallpaperPreviewFrame is null ||
WallpaperPreviewHost is null ||
WallpaperPreviewViewport is null ||
WallpaperPreviewGrid is null)
{
return;
@@ -411,80 +431,65 @@ public partial class MainWindow : Window
_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 = WallpaperPreviewHost.Bounds.Width - 20;
var availableHeight = WallpaperPreviewHost.Bounds.Height - 20;
if (availableWidth <= 1)
{
availableWidth = WallpaperPreviewFrame.Width;
}
if (availableHeight <= 1)
{
availableHeight = WallpaperPreviewFrame.Height;
}
availableWidth = Math.Max(1, availableWidth);
availableHeight = Math.Max(1, availableHeight);
var desktopWidth = Math.Max(1, DesktopHost.Bounds.Width);
var desktopHeight = Math.Max(1, DesktopHost.Bounds.Height);
var aspectRatio = desktopWidth / desktopHeight;
var previewWidth = Math.Min(availableWidth, WallpaperPreviewMaxWidth);
var previewHeight = previewWidth / aspectRatio;
if (previewHeight > availableHeight)
{
previewHeight = availableHeight;
previewWidth = previewHeight * aspectRatio;
}
// Use the host width (which is roughly 50% of the settings area)
// Subtract padding for the outer host container if needed, but let it stretch
var availableWidth = Math.Max(100, WallpaperPreviewHost.Bounds.Width);
// Calculate height based on aspect ratio
var previewWidth = availableWidth;
var previewHeight = previewWidth / aspectRatio;
if (Math.Abs(WallpaperPreviewFrame.Width - previewWidth) > 0.5)
{
// Apply sizes to the monitor frame
WallpaperPreviewFrame.Width = previewWidth;
}
if (Math.Abs(WallpaperPreviewFrame.Height - previewHeight) > 0.5)
{
WallpaperPreviewFrame.Height = previewHeight;
}
WallpaperPreviewClockTextBlock.Text = DateTime.Now.ToString("HH:mm");
WallpaperPreviewClockTextBlock.Text = DateTime.Now.ToString("HH:mm");
var gridMetrics = CalculateGridMetrics(previewWidth, previewHeight, _targetShortSideCells);
if (gridMetrics.CellSize <= 0)
{
return;
}
var gridMetrics = CalculateGridMetrics(previewWidth, previewHeight, _targetShortSideCells);
if (gridMetrics.CellSize <= 0)
{
return;
}
WallpaperPreviewGrid.RowDefinitions.Clear();
WallpaperPreviewGrid.ColumnDefinitions.Clear();
WallpaperPreviewGrid.Width = gridMetrics.ColumnCount * gridMetrics.CellSize;
WallpaperPreviewGrid.Height = gridMetrics.RowCount * gridMetrics.CellSize;
WallpaperPreviewGrid.Width = gridMetrics.ColumnCount * gridMetrics.CellSize;
WallpaperPreviewGrid.Height = gridMetrics.RowCount * gridMetrics.CellSize;
for (var row = 0; row < gridMetrics.RowCount; row++)
{
WallpaperPreviewGrid.RowDefinitions.Add(
new RowDefinition(new GridLength(gridMetrics.CellSize, GridUnitType.Pixel)));
}
// 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 col = 0; col < gridMetrics.ColumnCount; col++)
{
WallpaperPreviewGrid.ColumnDefinitions.Add(
new ColumnDefinition(new GridLength(gridMetrics.CellSize, GridUnitType.Pixel)));
}
for (var row = 0; row < gridMetrics.RowCount; row++)
{
WallpaperPreviewGrid.RowDefinitions.Add(
new RowDefinition(new GridLength(gridMetrics.CellSize, GridUnitType.Pixel)));
}
PlaceStatusBarComponent(
WallpaperPreviewTopStatusBarHost,
column: 0,
requestedColumnSpan: gridMetrics.ColumnCount,
totalColumns: gridMetrics.ColumnCount);
for (var col = 0; col < gridMetrics.ColumnCount; col++)
{
WallpaperPreviewGrid.ColumnDefinitions.Add(
new ColumnDefinition(new GridLength(gridMetrics.CellSize, GridUnitType.Pixel)));
}
var taskbarRow = gridMetrics.RowCount - 1;
Grid.SetRow(WallpaperPreviewBottomTaskbarContainer, taskbarRow);
Grid.SetColumn(WallpaperPreviewBottomTaskbarContainer, 0);
Grid.SetRowSpan(WallpaperPreviewBottomTaskbarContainer, 1);
Grid.SetColumnSpan(WallpaperPreviewBottomTaskbarContainer, gridMetrics.ColumnCount);
PlaceStatusBarComponent(
WallpaperPreviewTopStatusBarHost,
column: 0,
requestedColumnSpan: gridMetrics.ColumnCount,
totalColumns: gridMetrics.ColumnCount);
ApplyTopStatusComponentVisibility();
ApplyTaskbarActionVisibility(GetCurrentTaskbarContext());
ApplyPreviewWidgetSizing(gridMetrics.CellSize);
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);
}
finally
{