Dispose Disposable or AsyncDisposable plugin on mainwindow close

Author: taooceros

Flow.Launcher.Core/Plugin/PluginManager.cs

@@ -58,6 +58,22 @@ public static void Save()
             API.SavePluginSettings();
         }
 
+        public static async ValueTask DisposePluginsAsync()
+        {
+            foreach (var plugin in AllPlugins)
+            {
+                switch (plugin)
+                {
+                    case IDisposable disposable:
+                        disposable.Dispose();
+                        break;
+                    case IAsyncDisposable asyncDisposable:
+                        await asyncDisposable.DisposeAsync();
+                        break;
+                }
+            }
+        }
+
         public static async Task ReloadData()
         {
             await Task.WhenAll(AllPlugins.Select(plugin => plugin.Plugin switch

Flow.Launcher/MainWindow.xaml.cs

@@ -11,6 +11,7 @@
 using Flow.Launcher.Helper;
 using Flow.Launcher.Infrastructure.UserSettings;
 using Flow.Launcher.ViewModel;
+using Application = System.Windows.Application;
 using Screen = System.Windows.Forms.Screen;
 using ContextMenuStrip = System.Windows.Forms.ContextMenuStrip;
 using DataFormats = System.Windows.DataFormats;
@@ -46,10 +47,13 @@ public MainWindow()
             InitializeComponent();
         }
 
-        private void OnClosing(object sender, CancelEventArgs e)
+        private async void OnClosing(object sender, CancelEventArgs e)
         {
             _notifyIcon.Visible = false;
             _viewModel.Save();
+            e.Cancel = true;
+            await PluginManager.DisposePluginsAsync();
+            Application.Current.Shutdown();
         }
 
         private void OnInitialized(object sender, EventArgs e)