更新整理

WPFluent.Gallery/Views/Windows/MainWindow.xaml.cs

@@ -0,0 +1,88 @@
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
+// Copyright (C) Leszek Pomianowski and WPF UI Contributors.
+// All Rights Reserved.
+
+using WPFluent.Controls;
+using WPFluent.Gallery.Services.Contracts;
+using WPFluent.Gallery.ViewModels.Windows;
+using WPFluent.Gallery.Views.Pages;
+
+namespace WPFluent.Gallery.Views.Windows;
+
+public partial class MainWindow : IWindow
+{
+    public MainWindow(
+        MainWindowViewModel viewModel,
+        INavigationService navigationService,
+        IServiceProvider serviceProvider,
+        ISnackbarService snackbarService,
+        IContentDialogService contentDialogService
+    )
+    {
+        //适应当前系统的主题
+        //Appearance.SystemThemeWatcher.Watch(this);
+
+        ViewModel = viewModel;
+        DataContext = this;
+
+        InitializeComponent();
+
+        snackbarService.SetSnackbarPresenter(SnackbarPresenter);
+        navigationService.SetNavigationControl(NavigationView);
+        contentDialogService.SetDialogHost(RootContentDialog);
+    }
+
+    public MainWindowViewModel ViewModel { get; }
+
+    private bool _isUserClosedPane;
+
+    private bool _isPaneOpenedOrClosedFromCode;
+
+    private void OnNavigationSelectionChanged(object sender, RoutedEventArgs e)
+    {
+        if (sender is not WPFluent.Controls.NavigationView navigationView)
+        {
+            return;
+        }
+
+        NavigationView.SetCurrentValue(
+            NavigationView.HeaderVisibilityProperty,
+            navigationView.SelectedItem?.TargetPageType != typeof(DashboardPage)
+                ? Visibility.Visible
+                : Visibility.Collapsed
+        );
+    }
+
+    private void MainWindow_OnSizeChanged(object sender, SizeChangedEventArgs e)
+    {
+        if (_isUserClosedPane)
+        {
+            return;
+        }
+
+        _isPaneOpenedOrClosedFromCode = true;
+        NavigationView.SetCurrentValue(NavigationView.IsPaneOpenProperty, e.NewSize.Width > 1200);
+        _isPaneOpenedOrClosedFromCode = false;
+    }
+
+    private void NavigationView_OnPaneOpened(NavigationView sender, RoutedEventArgs args)
+    {
+        if (_isPaneOpenedOrClosedFromCode)
+        {
+            return;
+        }
+
+        _isUserClosedPane = false;
+    }
+
+    private void NavigationView_OnPaneClosed(NavigationView sender, RoutedEventArgs args)
+    {
+        if (_isPaneOpenedOrClosedFromCode)
+        {
+            return;
+        }
+
+        _isUserClosedPane = true;
+    }
+}