Notify to the pin manager

Author: 0x5bfa

src/Files.App.CsWin32/ManualPInvokes.cs

@@ -48,7 +48,7 @@ public static void PropVariantInit(PROPVARIANT* pvar)
 			NativeMemory.Fill(pvar, (uint)(sizeof(PROPVARIANT)), 0);
 		}
 
-		public static unsafe nint SetWindowLongPtr(HWND hWnd, WINDOW_LONG_PTR_INDEX nIndex, nint dwNewLong)
+		public static nint SetWindowLongPtr(HWND hWnd, WINDOW_LONG_PTR_INDEX nIndex, nint dwNewLong)
 		{
 			// NOTE:
 			//  Since CsWin32 generates SetWindowLong only on x86 and SetWindowLongPtr only on x64,
@@ -65,7 +65,7 @@ public static unsafe nint SetWindowLongPtr(HWND hWnd, WINDOW_LONG_PTR_INDEX nInd
 			static extern nint _SetWindowLongPtr(HWND hWnd, int nIndex, nint dwNewLong);
 		}
 
-		[LibraryImport("Shell32.dll", EntryPoint = "SHUpdateRecycleBinIcon")]
+		[LibraryImport("shell32.dll", EntryPoint = "SHUpdateRecycleBinIcon", SetLastError = true)]
 		public static partial void SHUpdateRecycleBinIcon();
 	}
 }

src/Files.App.Storage/Windows/Managers/JumpListManager.cs

@@ -31,8 +31,8 @@ public unsafe class JumpListManager : IDisposable
 		private FileSystemWatcher? _filesADLStoreFileWatcher;
 		private FileSystemWatcher? _filesCDLStoreFileWatcher;
 
-		public static event EventHandler? ExplorerJumpListChanged;
-		public static event EventHandler? FilesJumpListChanged;
+		public event EventHandler? ExplorerJumpListChanged;
+		public event EventHandler? FilesJumpListChanged;
 
 		private JumpListManager() { }
 
@@ -491,11 +491,13 @@ private HRESULT GetFolderIconLocation(IShellItem* psi, PWSTR* pIconFilePath, uin
 
 		private void ExplorerJumpListWatcher_Changed(object sender, FileSystemEventArgs e)
 		{
+			ExplorerJumpListChanged?.Invoke(this, EventArgs.Empty);
 			PullJumpListFromExplorer();
 		}
 
 		private void FilesJumpListWatcher_Changed(object sender, FileSystemEventArgs e)
 		{
+			FilesJumpListChanged?.Invoke(this, EventArgs.Empty);
 			PushJumpListToExplorer();
 		}
 

src/Files.App/Data/Contracts/IQuickAccessService.cs

@@ -52,5 +52,15 @@ public interface IQuickAccessService
 		/// <param name="items">The array of items to save</param>
 		/// <returns></returns>
 		Task SaveAsync(string[] items);
+
+		/// <summary>
+		/// Notifies listeners that the collection of pinned items has changed.
+		/// </summary>
+		/// <remarks>Call this method when the set of pinned items is modified to ensure that any UI components or
+		/// services reflecting pinned items remain in sync. If doUpdateQuickAccessWidget is set to true, the quick access
+		/// widget will be refreshed to display the latest pinned items.</remarks>
+		/// <param name="doUpdateQuickAccessWidget">true to update the quick access widget after notifying the change; otherwise, false.</param>
+		/// <returns>A task that represents the asynchronous notification operation.</returns>
+		Task NotifyPinnedItemsChanged(bool doUpdateQuickAccessWidget);
 	}
 }

src/Files.App/Helpers/Application/AppLifecycleHelper.cs

@@ -12,10 +12,8 @@
 using Sentry;
 using Sentry.Protocol;
 using System.IO;
-using System.Runtime.InteropServices;
 using System.Text;
 using Windows.ApplicationModel;
-using Windows.Media.Playback;
 using Windows.Storage;
 using Windows.System;
 using Windows.Win32.Foundation;
@@ -173,6 +171,8 @@ await Task.WhenAll(
 
 					bool result = JumpListManager.WatchJumpListChanges(AppUserModelIdCrcHash);
 					if (!result) App.Logger.LogWarning("Failed to watch jump list unexpectedly.");
+
+					JumpListManager.FilesJumpListChanged += JumpListManager_FilesJumpListChanged;
 				}
 			},
 			App.Logger);
@@ -188,6 +188,13 @@ static Task OptionalTaskAsync(Task task, bool condition)
 			generalSettingsService.PropertyChanged += GeneralSettingsService_PropertyChanged;
 		}
 
+		private static void JumpListManager_FilesJumpListChanged(object? sender, EventArgs e)
+		{
+			var quickAccessService = Ioc.Default.GetRequiredService<IQuickAccessService>();
+
+			quickAccessService.NotifyPinnedItemsChanged(true);
+		}
+
 		/// <summary>
 		/// Checks application updates and download if available.
 		/// </summary>

src/Files.App/Services/Windows/WindowsQuickAccessService.cs

@@ -90,6 +90,13 @@ public bool IsItemPinned(string folderPath)
 			return App.QuickAccessManager.Model.PinnedFolders.Contains(folderPath);
 		}
 
+		public async Task NotifyPinnedItemsChanged(bool doUpdateQuickAccessWidget)
+		{
+			await App.QuickAccessManager.Model.LoadAsync();
+			if (doUpdateQuickAccessWidget)
+				App.QuickAccessManager.UpdateQuickAccessWidget?.Invoke(this, null!);
+		}
+
 		public async Task SaveAsync(string[] items)
 		{
 			if (Equals(items, App.QuickAccessManager.Model.PinnedFolders.ToArray()))