fix.修智教hub组件

LanMountainDesktop/App.axaml.cs

@@ -481,9 +481,9 @@ public partial class App : Application
         RestoreOrCreateMainWindow(showSingleInstanceNotice: true, source: "SingleInstance");
     }
 
-    private void RestoreOrCreateMainWindow(bool showSingleInstanceNotice, string source)
+    private async void RestoreOrCreateMainWindow(bool showSingleInstanceNotice, string source)
     {
-        Dispatcher.UIThread.Post(() =>
+        Dispatcher.UIThread.Post(async () =>
         {
             if (ApplicationLifetime is not IClassicDesktopStyleApplicationLifetime desktop)
             {
@@ -498,6 +498,13 @@ public partial class App : Application
                 if (!mainWindow.IsVisible)
                 {
                     mainWindow.Show();
+                    if (mainWindow._isFirstLaunchAfterOpen)
+                    {
+                        mainWindow._isFirstLaunchAfterOpen = false;
+                        mainWindow.ForceDesktopPageToFirst();
+                    }
+
+                    await mainWindow.SlideInAsync();
                 }
 
                 if (mainWindow.WindowState == WindowState.Minimized)
@@ -879,10 +886,11 @@ public partial class App : Application
         SetDesktopShellState(DesktopShellState.ForegroundDesktop, "MainWindowRestored");
     }
 
-    private void HideMainWindowToTray(MainWindow mainWindow, string source)
+    private async void HideMainWindowToTray(MainWindow mainWindow, string source)
     {
         try
         {
+            await mainWindow.SlideOutAsync();
             mainWindow.ShowInTaskbar = false;
             mainWindow.Hide();
             SetDesktopShellState(DesktopShellState.TrayOnly, source);

LanMountainDesktop/Behaviors/WindowSlideAnimationBehavior.cs

@@ -0,0 +1,147 @@
+using System;
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Animation;
+using Avalonia.Animation.Easings;
+using Avalonia.Controls;
+using Avalonia.Media;
+using Avalonia.Styling;
+using Avalonia.Threading;
+using LanMountainDesktop.Theme;
+
+namespace LanMountainDesktop.Behaviors;
+
+public static class WindowSlideAnimationBehavior
+{
+    private static readonly Easing DecelerateEasing = Easing.Parse(FluttermotionToken.StandardBezier);
+    private static readonly Easing AccelerateEasing = new CubicEaseIn();
+
+    public static readonly TimeSpan SlideInDuration = TimeSpan.FromMilliseconds(350);
+    public static readonly TimeSpan SlideOutDuration = TimeSpan.FromMilliseconds(280);
+
+    public static async Task SlideInAsync(Window window, Border desktopHost)
+    {
+        if (window is null || desktopHost is null)
+        {
+            return;
+        }
+
+        var screenWidth = Math.Max(1, window.Bounds.Width > 1 ? window.Bounds.Width : PrimaryScreenWidth(window));
+        var transform = EnsureTranslateTransform(desktopHost);
+
+        transform.X = screenWidth;
+        desktopHost.Opacity = 1;
+        window.Show();
+
+        if (screenWidth <= 1)
+        {
+            transform.X = 0;
+            return;
+        }
+
+        var animation = new Animation
+        {
+            Duration = SlideInDuration,
+            Easing = DecelerateEasing,
+            Children =
+            {
+                new KeyFrame
+                {
+                    Cue = new Cue(0d),
+                    Setters = { new Setter(TranslateTransform.XProperty, screenWidth) }
+                },
+                new KeyFrame
+                {
+                    Cue = new Cue(1d),
+                    Setters = { new Setter(TranslateTransform.XProperty, 0d) }
+                }
+            }
+        };
+
+        await animation.RunAsync(desktopHost);
+    }
+
+    public static async Task SlideOutAsync(Window window, Border desktopHost, Action? onCompleted = null)
+    {
+        if (window is null || desktopHost is null)
+        {
+            onCompleted?.Invoke();
+            return;
+        }
+
+        var screenWidth = Math.Max(1, window.Bounds.Width > 1 ? window.Bounds.Width : PrimaryScreenWidth(window));
+        var transform = EnsureTranslateTransform(desktopHost);
+
+        if (screenWidth <= 1)
+        {
+            onCompleted?.Invoke();
+            return;
+        }
+
+        var animation = new Animation
+        {
+            Duration = SlideOutDuration,
+            Easing = AccelerateEasing,
+            Children =
+            {
+                new KeyFrame
+                {
+                    Cue = new Cue(0d),
+                    Setters = { new Setter(TranslateTransform.XProperty, 0d) }
+                },
+                new KeyFrame
+                {
+                    Cue = new Cue(1d),
+                    Setters = { new Setter(TranslateTransform.XProperty, screenWidth) }
+                }
+            }
+        };
+
+        await animation.RunAsync(desktopHost);
+        onCompleted?.Invoke();
+    }
+
+    public static void ResetSlidePosition(Border desktopHost)
+    {
+        if (desktopHost is null)
+        {
+            return;
+        }
+
+        var transform = desktopHost.RenderTransform as TranslateTransform;
+        if (transform is not null)
+        {
+            transform.X = 0;
+        }
+
+        desktopHost.Opacity = 1;
+    }
+
+    private static TranslateTransform EnsureTranslateTransform(Border desktopHost)
+    {
+        if (desktopHost.RenderTransform is TranslateTransform existingTransform)
+        {
+            return existingTransform;
+        }
+
+        var newTransform = new TranslateTransform();
+        desktopHost.RenderTransform = newTransform;
+        return newTransform;
+    }
+
+    private static double PrimaryScreenWidth(Window window)
+    {
+        try
+        {
+            if (window.Screens?.Primary is { } screen)
+            {
+                return screen.WorkingArea.Width;
+            }
+        }
+        catch
+        {
+        }
+
+        return 1920;
+    }
+}

LanMountainDesktop/Views/Components/ZhiJiaoHubWidget.axaml.cs

@@ -47,6 +47,10 @@ public partial class ZhiJiaoHubWidget : UserControl,
     private bool _autoRefreshEnabled = true;
     private int _pendingImageIndex = 0;
 
+    private string _lastLoadedSource = string.Empty;
+    private bool _lastLoadedAutoRefreshEnabled = true;
+    private int _lastLoadedRefreshIntervalMinutes = 30;
+
     private IReadOnlyList<ZhiJiaoHubHybridImageItem> _images = [];
     private int _currentImageIndex = 0;
 
@@ -147,12 +151,40 @@ public partial class ZhiJiaoHubWidget : UserControl,
         _placementId = context.PlacementId ?? string.Empty;
         _componentSettingsAccessor = context.ComponentSettingsAccessor;
 
+        try
+        {
+            var snapshot = _componentSettingsAccessor?.LoadSnapshot<ComponentSettingsSnapshot>();
             LoadSettings();
 
             if (_isAttached)
+            {
+                if (snapshot is not null && NeedsReinitialization(snapshot))
                 {
                     _ = InitializeAsync();
                 }
+                else if (_images.Count > 0)
+                {
+                    _pendingImageIndex = snapshot?.ZhiJiaoHubCurrentImageIndex ?? 0;
+                    _currentImageIndex = Math.Clamp(_pendingImageIndex, 0, Math.Max(0, _images.Count - 1));
+                    _pendingImageIndex = 0;
+                    if (TryDisplayCachedImage(_currentImageIndex))
+                    {
+                        UpdateIndicators();
+                    }
+                }
+                else
+                {
+                    _ = InitializeAsync();
+                }
+            }
+        }
+        catch
+        {
+            if (_isAttached)
+            {
+                _ = InitializeAsync();
+            }
+        }
     }
 
     public void SetComponentPlacementContext(string componentId, string? placementId)
@@ -163,12 +195,29 @@ public partial class ZhiJiaoHubWidget : UserControl,
 
     public void RefreshFromSettings()
     {
+        try
+        {
+            var snapshot = _componentSettingsAccessor?.LoadSnapshot<ComponentSettingsSnapshot>();
+            if (snapshot is null)
+            {
+                return;
+            }
+
             LoadSettings();
             UpdateTimers();
-        if (_isAttached)
+
+            if (_isAttached && NeedsReinitialization(snapshot))
             {
                 _ = InitializeAsync();
             }
+            else
+            {
+                _pendingImageIndex = snapshot.ZhiJiaoHubCurrentImageIndex;
+            }
+        }
+        catch
+        {
+        }
     }
 
     private void LoadSettings()
@@ -192,6 +241,24 @@ public partial class ZhiJiaoHubWidget : UserControl,
         }
     }
 
+    private bool NeedsReinitialization(ComponentSettingsSnapshot snapshot)
+    {
+        var newSource = ZhiJiaoHubSources.Normalize(snapshot.ZhiJiaoHubSource);
+        var newAutoRefreshEnabled = snapshot.ZhiJiaoHubAutoRefreshEnabled;
+        var newRefreshIntervalMinutes = Math.Clamp(snapshot.ZhiJiaoHubAutoRefreshIntervalMinutes, 5, 1440);
+
+        return newSource != _lastLoadedSource ||
+               newAutoRefreshEnabled != _lastLoadedAutoRefreshEnabled ||
+               newRefreshIntervalMinutes != _lastLoadedRefreshIntervalMinutes;
+    }
+
+    private void UpdateLastLoadedSettings(ComponentSettingsSnapshot snapshot)
+    {
+        _lastLoadedSource = ZhiJiaoHubSources.Normalize(snapshot.ZhiJiaoHubSource);
+        _lastLoadedAutoRefreshEnabled = snapshot.ZhiJiaoHubAutoRefreshEnabled;
+        _lastLoadedRefreshIntervalMinutes = Math.Clamp(snapshot.ZhiJiaoHubAutoRefreshIntervalMinutes, 5, 1440);
+    }
+
     private void SaveCurrentImageIndex()
     {
         try
@@ -259,6 +326,12 @@ public partial class ZhiJiaoHubWidget : UserControl,
             _currentImageIndex = Math.Clamp(_pendingImageIndex, 0, Math.Max(0, _images.Count - 1));
             _pendingImageIndex = 0;
 
+            var snapshot = _componentSettingsAccessor?.LoadSnapshot<ComponentSettingsSnapshot>();
+            if (snapshot is not null)
+            {
+                UpdateLastLoadedSettings(snapshot);
+            }
+
             await Dispatcher.UIThread.InvokeAsync(() =>
             {
                 UpdateIndicators();

LanMountainDesktop/Views/MainWindow.DesktopPaging.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
@@ -375,6 +375,18 @@ public partial class MainWindow
         UpdateDesktopPageAwareComponentContext();
     }
 
+    public void ForceDesktopPageToFirst()
+    {
+        if (_currentDesktopSurfaceIndex == 0)
+        {
+            return;
+        }
+
+        _currentDesktopSurfaceIndex = 0;
+        ApplyDesktopSurfaceOffset();
+        SchedulePersistSettings(delayMs: 120);
+    }
+
     private void SetDesktopPagesHostSnapAnimationEnabled(bool enabled)
     {
         if (_desktopPagesHostTransform is null)

LanMountainDesktop/Views/MainWindow.SettingsHardCut.Stubs.cs

@@ -38,6 +38,12 @@ public partial class MainWindow
             return;
         }
 
+        // 组件实例范围的设置变更不应触发整个桌面重新加载（比如翻页保存图片索引）
+        if (e.Scope == SettingsScope.ComponentInstance)
+        {
+            return;
+        }
+
         if (e.Scope == SettingsScope.App && e.ChangedKeys is { Count: > 0 })
         {
             var changedKeys = e.ChangedKeys.ToArray();

LanMountainDesktop/Views/MainWindow.axaml.cs

@@ -18,6 +18,7 @@ using Avalonia.Styling;
 using Avalonia.Threading;
 using Avalonia.VisualTree;
 using FluentAvalonia.Styling;
+using LanMountainDesktop.Behaviors;
 using LanMountainDesktop.ComponentSystem;
 using LanMountainDesktop.Models;
 using LanMountainDesktop.PluginSdk;
@@ -108,6 +109,9 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
     private bool _suppressWeatherLocationEvents;
     private bool _suppressSettingsPersistence;
     private bool _isComponentLibraryOpen;
+    private bool _isSlideAnimating;
+    private int _slideAnimationGuard;
+    internal bool _isFirstLaunchAfterOpen = true;
     private Border? _selectedDesktopComponentHost;
     private bool _reopenSettingsAfterComponentLibraryClose;
     private TranslateTransform? _settingsContentPanelTransform;
@@ -785,9 +789,60 @@ public partial class MainWindow : Window, ISettingsWindowAnchorProvider
         _ = cellSize;
     }
 
-    private void OnMinimizeClick(object? sender, RoutedEventArgs e)
+    private async void OnMinimizeClick(object? sender, RoutedEventArgs e)
+    {
+        if (_isSlideAnimating)
+        {
+            return;
+        }
+
+        await SlideOutAsync();
+    }
+
+    public async Task SlideInAsync()
+    {
+        if (_isSlideAnimating || DesktopHost is null)
+        {
+            return;
+        }
+
+        var guard = System.Threading.Interlocked.Increment(ref _slideAnimationGuard);
+        _isSlideAnimating = true;
+
+        try
+        {
+            await WindowSlideAnimationBehavior.SlideInAsync(this, DesktopHost);
+        }
+        finally
+        {
+            _isSlideAnimating = false;
+            System.Threading.Interlocked.Decrement(ref _slideAnimationGuard);
+        }
+    }
+
+    public async Task SlideOutAsync()
+    {
+        if (_isSlideAnimating || DesktopHost is null)
+        {
+            return;
+        }
+
+        var guard = System.Threading.Interlocked.Increment(ref _slideAnimationGuard);
+        _isSlideAnimating = true;
+
+        try
+        {
+            await WindowSlideAnimationBehavior.SlideOutAsync(this, DesktopHost, () =>
             {
                 WindowState = WindowState.Minimized;
+                WindowSlideAnimationBehavior.ResetSlidePosition(DesktopHost!);
+            });
+        }
+        finally
+        {
+            _isSlideAnimating = false;
+            System.Threading.Interlocked.Decrement(ref _slideAnimationGuard);
+        }
     }
 
     private void OnWindowPropertyChanged(object? sender, AvaloniaPropertyChangedEventArgs e)