Fixes unmount iso/virtual drives after ejecting (#9770)

Author: DavidPerikala

src/Files.App/Helpers/DriveHelpers.cs

@@ -1,15 +1,21 @@
-using Files.App.Interacts;
+using Files.App.Interacts;
 using Files.App.Extensions;
 using System.Diagnostics;
 using System.Threading.Tasks;
 using Windows.UI.Notifications;
 using CommunityToolkit.WinUI.Notifications;
+using Files.App.Shell;
 
 namespace Files.App.Helpers
 {
     public static class DriveHelpers
     {
-        public static async Task EjectDeviceAsync(string path)
+        // Eject using Shell Verb (fixes #6072, #6439)
+        public static Task EjectDeviceAsync(string path)
+            => ContextMenu.InvokeVerb("eject", path);
+
+        // Eject using DeviceIoControl
+        /*public static async Task EjectDeviceAsync(string path)
         {
             var removableDevice = new RemovableDevice(path);
             bool result = await removableDevice.EjectAsync();
@@ -57,6 +63,6 @@ await DialogDisplayHelper.ShowDialogAsync(
                     "EjectNotificationErrorDialogHeader".GetLocalizedResource(),
                     "EjectNotificationErrorDialogBody".GetLocalizedResource());
             }
-        }
+        }*/
     }
 }

src/Files.App/ViewModels/ItemViewModel.cs

@@ -166,6 +166,12 @@ public async Task SetWorkingDirectoryAsync(string value)
 
             WorkingDirectory = value;
             OnPropertyChanged(nameof(WorkingDirectory));
+
+            if (value == "Home".GetLocalizedResource())
+            {
+                // Initialize connection to receive drive notifications
+                _ = InitializeConnectionAsync(); // fire and forget
+            }
         }
 
         public async Task<FilesystemResult<BaseStorageFolder>> GetFolderFromPathAsync(string value)
@@ -493,6 +499,11 @@ await dispatcherQueue.EnqueueAsync(() =>
             }
         }
 
+        private async Task InitializeConnectionAsync()
+        {
+            Connection ??= await AppServiceConnectionHelper.Instance;
+        }
+
         private async void AppServiceConnectionHelper_ConnectionChanged(object sender, Task<NamedPipeAsAppServiceConnection> e)
         {
             Connection = await e;
@@ -1311,7 +1322,7 @@ private async void RapidAddItemsToCollectionAsync(string path, string previousDi
 
                 ItemLoadStatusChanged?.Invoke(this, new ItemLoadStatusChangedEventArgs() { Status = ItemLoadStatusChangedEventArgs.ItemLoadStatus.InProgress });
 
-                Connection ??= await AppServiceConnectionHelper.Instance;
+                await InitializeConnectionAsync();
 
                 if (path.ToLowerInvariant().EndsWith(ShellLibraryItem.EXTENSION, StringComparison.Ordinal))
                 {