Add QuitService

src/HUDMerger.Core/Services/IQuitService.cs

@@ -0,0 +1,8 @@
+using System;
+
+namespace HUDMerger.Core.Services;
+
+public interface IQuitService
+{
+	public void Quit();
+}

src/HUDMerger.Core/ViewModels/MainWindowViewModel.cs

@@ -86,7 +86,7 @@ public ViewModelBase TargetHUDPanelsListViewModel
 
 	public MergeCommand MergeCommand { get; }
 
-	public MainWindowViewModel(ISettingsService settingsService, IFolderPickerService folderPickerService, ISettingsWindowService settingsWindowService, IAboutWindowService aboutWindowService, IMessageBoxService messageBoxService)
+	public MainWindowViewModel(ISettingsService settingsService, IFolderPickerService folderPickerService, ISettingsWindowService settingsWindowService, IAboutWindowService aboutWindowService, IQuitService quitService, IMessageBoxService messageBoxService)
 	{
 		SettingsService = settingsService;
 		FolderPickerService = folderPickerService;
@@ -96,7 +96,7 @@ public MainWindowViewModel(ISettingsService settingsService, IFolderPickerServic
 		LoadSourceHUDCommand = new AsyncRelayCommand(LoadSourceHUD);
 		LoadTargetHUDCommand = new AsyncRelayCommand(LoadTargetHUD);
 		ShowSettingsWindowCommand = new RelayCommand(ShowSettingsWindow);
-		QuitCommand = new RelayCommand(Application.Current.Shutdown);
+		QuitCommand = new RelayCommand(quitService.Quit);
 
 		ShowAboutWindowCommand = new RelayCommand(ShowAboutWindow);
 

src/HUDMerger/App.xaml.cs

@@ -34,6 +34,7 @@ protected override void OnStartup(StartupEventArgs e)
 				new FolderPickerService(settingsService),
 				new SettingsWindowService(),
 				new AboutWindowService(),
+				new QuitService(),
 				new MessageBoxService()
 			)
 		};

src/HUDMerger/Services/QuitService.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Windows;
+using HUDMerger.Core.Services;
+
+namespace HUDMerger.Services;
+
+public class QuitService : IQuitService
+{
+	public void Quit()
+	{
+		Application.Current.Shutdown();
+	}
+}