| 1 | // Copyright (C) Microsoft Corporation. All rights reserved. |
| 2 | |
| 3 | using Microsoft.UI.Xaml; |
| 4 | using Windows.UI.ViewManagement; |
| 5 | |
| 6 | namespace WslSettings; |
| 7 | |
| 8 | public sealed partial class MainWindow : WindowEx |
| 9 | { |
| 10 | private Microsoft.UI.Dispatching.DispatcherQueue dispatcherQueue = Microsoft.UI.Dispatching.DispatcherQueue.GetForCurrentThread(); |
| 11 | |
| 12 | private UISettings settings = new UISettings(); |
| 13 | |
| 14 | public MainWindow() |
| 15 | { |
| 16 | InitializeComponent(); |
| 17 | |
| 18 | AppWindow.SetIcon(Path.Combine(AppContext.BaseDirectory, "Assets/wsl.ico")); |
| 19 | Content = null; |
| 20 | Title = "Settings_AppDisplayName".GetLocalized(); |
| 21 | |
| 22 | // Theme change code picked from https://github.com/microsoft/WinUI-Gallery/pull/1239 |
| 23 | settings.ColorValuesChanged += Settings_ColorValuesChanged; // cannot use FrameworkElement.ActualThemeChanged event |
| 24 | } |
| 25 | |
| 26 | // this handles updating the caption button colors correctly when windows system theme is changed |
| 27 | // while the app is open |
| 28 | private void Settings_ColorValuesChanged(UISettings sender, object args) |
| 29 | { |
| 30 | // This calls comes off-thread, hence we will need to dispatch it to current app's thread |
| 31 | dispatcherQueue.TryEnqueue(() => |
| 32 | { |
| 33 | TitleBarHelper.ApplySystemThemeToCaptionButtons(this); |
| 34 | }); |
| 35 | } |
| 36 | |
| 37 | public void CloseHiddenWindow() |
| 38 | { |
| 39 | if (!Visible) |
| 40 | { |
| 41 | Close(); |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | private void Window_Closed(object sender, WindowEventArgs args) |
| 46 | { |
| 47 | if (App.OOBEWindow == null) |
| 48 | { |
| 49 | App.MainWindow = null; |
| 50 | settings.ColorValuesChanged -= Settings_ColorValuesChanged; |
| 51 | } |
| 52 | else |
| 53 | { |
| 54 | args.Handled = true; |
| 55 | this.Hide(); |
| 56 | } |
| 57 | } |
| 58 | } |