Code Quality: Replaced stack-allocated GUIDs with RVA-inlined GUIDs

Directory.Packages.props

@@ -56,5 +56,6 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageVersion Include="MSTest.TestAdapter" Version="3.8.2" />
     <PackageVersion Include="MSTest.TestFramework" Version="3.8.2" />
+    <PackageVersion Include="Dongle.GuidRVAGen" Version="1.0.4" />
   </ItemGroup>
 </Project>

src/Files.App.CsWin32/ComPtr`1.cs

@@ -56,10 +56,9 @@ public readonly ComPtr<U> As<U>() where U : unmanaged, IComIID
 		}
 
 		[MethodImpl(MethodImplOptions.AggressiveInlining)]
-		public readonly HRESULT CoCreateInstance<U>(CLSCTX dwClsContext = CLSCTX.CLSCTX_LOCAL_SERVER)
+		public readonly HRESULT CoCreateInstance(Guid* rclsid, IUnknown* pUnkOuter = null, CLSCTX dwClsContext = CLSCTX.CLSCTX_LOCAL_SERVER)
 		{
-			Guid iid = typeof(T).GUID, clsid = typeof(U).GUID;
-			return PInvoke.CoCreateInstance(&clsid, null, dwClsContext, &iid, (void**)this.GetAddressOf());
+			return PInvoke.CoCreateInstance(rclsid, pUnkOuter, dwClsContext, (Guid*)Unsafe.AsPointer(ref Unsafe.AsRef(in T.Guid)), (void**)this.GetAddressOf());
 		}
 
 		[MethodImpl(MethodImplOptions.AggressiveInlining)]

src/Files.App.CsWin32/Files.App.CsWin32.csproj

@@ -13,6 +13,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.Windows.CsWin32" PrivateAssets="all" />
+        <PackageReference Include="Dongle.GuidRVAGen" />
     </ItemGroup>
 
 </Project>

src/Files.App.CsWin32/IStorageProviderQuotaUI.cs

@@ -9,9 +9,11 @@
 
 namespace Windows.Win32.System.WinRT
 {
-	public unsafe struct IStorageProviderQuotaUI : IComIID
+	public unsafe partial struct IStorageProviderQuotaUI : IComIID
 	{
+#pragma warning disable CS0649 // Field 'field' is never assigned to, and will always have its default value 'value'
 		private void** lpVtbl;
+#pragma warning restore CS0649 // Field 'field' is never assigned to, and will always have its default value 'value'
 
 		[MethodImpl(MethodImplOptions.AggressiveInlining)]
 		public HRESULT GetQuotaTotalInBytes(ulong* value)
@@ -25,23 +27,7 @@ public HRESULT GetQuotaUsedInBytes(ulong* value)
 			return ((delegate* unmanaged[Stdcall]<IStorageProviderQuotaUI*, ulong*, HRESULT>)(lpVtbl[8]))((IStorageProviderQuotaUI*)Unsafe.AsPointer(ref this), value);
 		}
 
-		public static ref readonly Guid Guid
-		{
-			get
-			{
-				// BA6295C3-312E-544F-9FD5-1F81B21F3649
-				ReadOnlySpan<byte> data =
-				[
-					0xC3, 0x95, 0x62, 0xBA,
-					0x2E, 0x31,
-					0x4F, 0x54,
-					0x9F, 0xD5,
-					0x1F, 0x81, 0xB2, 0x1F, 0x36, 0x49
-				];
-
-				Debug.Assert(data.Length == sizeof(Guid));
-				return ref Unsafe.As<byte, Guid>(ref MemoryMarshal.GetReference(data));
-			}
-		}
+		[GuidRVAGen.Guid("BA6295C3-312E-544F-9FD5-1F81B21F3649")]
+		public static partial ref readonly Guid Guid { get; }
 	}
 }

src/Files.App.CsWin32/IStorageProviderStatusUI.cs

@@ -9,33 +9,19 @@
 
 namespace Windows.Win32.System.WinRT
 {
-	public unsafe struct IStorageProviderStatusUI : IComIID
+	public unsafe partial struct IStorageProviderStatusUI : IComIID
 	{
+#pragma warning disable CS0649 // Field 'field' is never assigned to, and will always have its default value 'value'
 		private void** lpVtbl;
+#pragma warning restore CS0649 // Field 'field' is never assigned to, and will always have its default value 'value'
 
 		[MethodImpl(MethodImplOptions.AggressiveInlining)]
 		public HRESULT GetQuotaUI(IStorageProviderQuotaUI** result)
 		{
 			return ((delegate* unmanaged[Stdcall]<IStorageProviderStatusUI*, IStorageProviderQuotaUI**, HRESULT>)lpVtbl[14])((IStorageProviderStatusUI*)Unsafe.AsPointer(ref this), result);
 		}
 
-		public static ref readonly Guid Guid
-		{
-			get
-			{
-				// d6b6a758-198d-5b80-977f-5ff73da33118
-				ReadOnlySpan<byte> data =
-				[
-					0x58, 0xa7, 0xb6, 0xd6,
-					0x8d, 0x19,
-					0x80, 0x5b,
-					0x97, 0x7f,
-					0x5f, 0xf7, 0x3d, 0xa3, 0x31, 0x18
-				];
-
-				Debug.Assert(data.Length == sizeof(Guid));
-				return ref Unsafe.As<byte, Guid>(ref MemoryMarshal.GetReference(data));
-			}
-		}
+		[GuidRVAGen.Guid("D6B6A758-198D-5B80-977F-5FF73DA33118")]
+		public static partial ref readonly Guid Guid { get; }
 	}
 }

src/Files.App.CsWin32/IStorageProviderStatusUISource.cs

@@ -9,33 +9,19 @@
 
 namespace Windows.Win32.System.WinRT
 {
-	public unsafe struct IStorageProviderStatusUISource : IComIID
+	public unsafe partial struct IStorageProviderStatusUISource : IComIID
 	{
+#pragma warning disable CS0649 // Field 'field' is never assigned to, and will always have its default value 'value'
 		private void** lpVtbl;
+#pragma warning restore CS0649 // Field 'field' is never assigned to, and will always have its default value 'value'
 
 		[MethodImpl(MethodImplOptions.AggressiveInlining)]
 		public HRESULT GetStatusUI(IStorageProviderStatusUI** result)
 		{
 			return ((delegate* unmanaged[Stdcall]<IStorageProviderStatusUISource*, IStorageProviderStatusUI**, HRESULT>)lpVtbl[6])((IStorageProviderStatusUISource*)Unsafe.AsPointer(ref this), result);
 		}
 
-		public static ref readonly Guid Guid
-		{
-			get
-			{
-				// A306C249-3D66-5E70-9007-E43DF96051FF
-				ReadOnlySpan<byte> data =
-				[
-					0x49, 0xc2, 0x06, 0xa3,
-					0x66, 0x3d,
-					0x70, 0x5e,
-					0x90, 0x07,
-					0xe4, 0x3d, 0xf9, 0x60, 0x51, 0xff
-				];
-
-				Debug.Assert(data.Length == sizeof(Guid));
-				return ref Unsafe.As<byte, Guid>(ref MemoryMarshal.GetReference(data));
-			}
-		}
+		[GuidRVAGen.Guid("A306C249-3D66-5E70-9007-E43DF96051FF")]
+		public static partial ref readonly Guid Guid { get; }
 	}
 }

src/Files.App.CsWin32/IStorageProviderStatusUISourceFactory.cs

@@ -9,33 +9,19 @@
 
 namespace Windows.Win32.System.WinRT
 {
-	public unsafe struct IStorageProviderStatusUISourceFactory : IComIID
+	public unsafe partial struct IStorageProviderStatusUISourceFactory : IComIID
 	{
+#pragma warning disable CS0649 // Field 'field' is never assigned to, and will always have its default value 'value'
 		private void** lpVtbl;
+#pragma warning restore CS0649 // Field 'field' is never assigned to, and will always have its default value 'value'
 
 		[MethodImpl(MethodImplOptions.AggressiveInlining)]
 		public HRESULT GetStatusUISource(nint syncRootId, IStorageProviderStatusUISource** result)
 		{
 			return ((delegate* unmanaged[Stdcall]<IStorageProviderStatusUISourceFactory*, nint, IStorageProviderStatusUISource**, HRESULT>)lpVtbl[6])((IStorageProviderStatusUISourceFactory*)Unsafe.AsPointer(ref this), syncRootId, result);
 		}
 
-		public static ref readonly Guid Guid
-		{
-			get
-			{
-				// 12E46B74-4E5A-58D1-A62F-0376E8EE7DD8
-				ReadOnlySpan<byte> data =
-				[
-					0x74, 0x6b, 0xe4, 0x12,
-					0x5a, 0x4e,
-					0xd1, 0x58,
-					0xa6, 0x2f,
-					0x03, 0x76, 0xe8, 0xee, 0x7d, 0xd8
-				];
-
-				Debug.Assert(data.Length == sizeof(Guid));
-				return ref Unsafe.As<byte, Guid>(ref MemoryMarshal.GetReference(data));
-			}
-		}
+		[GuidRVAGen.Guid("12E46B74-4E5A-58D1-A62F-0376E8EE7DD8")]
+		public static partial ref readonly Guid Guid { get; }
 	}
 }

src/Files.App.CsWin32/ManualGuid.cs

@@ -0,0 +1,75 @@
+// Copyright (c) Files Community
+// Licensed under the MIT License.
+
+using System;
+using System.Runtime.CompilerServices;
+using Windows.Win32.System.WinRT;
+
+namespace Windows.Win32
+{
+	public static unsafe partial class IID
+	{
+		public static Guid* IID_IStorageProviderStatusUISourceFactory
+			=> (Guid*)Unsafe.AsPointer(ref Unsafe.AsRef(in IStorageProviderStatusUISourceFactory.Guid));
+
+		[GuidRVAGen.Guid("000214E4-0000-0000-C000-000000000046")]
+		public static partial Guid* IID_IContextMenu { get; }
+
+		[GuidRVAGen.Guid("70629033-E363-4A28-A567-0DB78006E6D7")]
+		public static partial Guid* IID_IEnumShellItems { get; }
+
+		[GuidRVAGen.Guid("43826D1E-E718-42EE-BC55-A1E261C37BFE")]
+		public static partial Guid* IID_IShellItem { get; }
+
+		[GuidRVAGen.Guid("7E9FB0D3-919F-4307-AB2E-9B1860310C93")]
+		public static partial Guid* IID_IShellItem2 { get; }
+
+		[GuidRVAGen.Guid("947AAB5F-0A5C-4C13-B4D6-4BF7836FC9F8")]
+		public static partial Guid* IID_IFileOperation { get; }
+
+		[GuidRVAGen.Guid("D57C7288-D4AD-4768-BE02-9D969532D960")]
+		public static partial Guid* IID_IFileOpenDialog { get; }
+
+		[GuidRVAGen.Guid("84BCCD23-5FDE-4CDB-AEA4-AF64B83D78AB")]
+		public static partial Guid* IID_IFileSaveDialog { get; }
+
+		[GuidRVAGen.Guid("B92B56A9-8B55-4E14-9A89-0199BBB6F93B")]
+		public static partial Guid* IID_IDesktopWallpaper { get; }
+
+		[GuidRVAGen.Guid("2E941141-7F97-4756-BA1D-9DECDE894A3D")]
+		public static partial Guid* IID_IApplicationActivationManager { get; }
+	}
+
+	public static unsafe partial class CLSID
+	{
+		[GuidRVAGen.Guid("3AD05575-8857-4850-9277-11B85BDB8E09")]
+		public static partial Guid* CLSID_FileOperation { get; }
+
+		[GuidRVAGen.Guid("DC1C5A9C-E88A-4DDE-A5A1-60F82A20AEF7")]
+		public static partial Guid* CLSID_FileOpenDialog { get; }
+
+		[GuidRVAGen.Guid("C0B4E2F3-BA21-4773-8DBA-335EC946EB8B")]
+		public static partial Guid* CLSID_FileSaveDialog { get; }
+
+		[GuidRVAGen.Guid("C2CF3110-460E-4FC1-B9D0-8A1C0C9CC4BD")]
+		public static partial Guid* CLSID_DesktopWallpaper { get; }
+
+		[GuidRVAGen.Guid("45BA127D-10A8-46EA-8AB7-56EA9078943C")]
+		public static partial Guid* CLSID_ApplicationActivationManager { get; }
+	}
+
+	public static unsafe partial class BHID
+	{
+		[GuidRVAGen.Guid("3981E225-F559-11D3-8E3A-00C04F6837D5")]
+		public static partial Guid* BHID_SFUIObject { get; }
+
+		[GuidRVAGen.Guid("94F60519-2850-4924-AA5A-D15E84868039")]
+		public static partial Guid* BHID_EnumItems { get; }
+	}
+
+	public static unsafe partial class FOLDERID
+	{
+		[GuidRVAGen.Guid("B7534046-3ECB-4C18-BE4E-64CD4CB7D6AC")]
+		public static partial Guid* FOLDERID_RecycleBinFolder { get; }
+	}
+}

src/Files.App/Services/Storage/StorageTrashBinService.cs

@@ -102,21 +102,15 @@ private unsafe bool RestoreAllTrashesInternal()
 		{
 			// Get IShellItem for Recycle Bin folder
 			using ComPtr<IShellItem> pRecycleBinFolderShellItem = default;
-			var recycleBinFolderId = PInvoke.FOLDERID_RecycleBinFolder;
-			var shellItemGuid = typeof(IShellItem).GUID;
-			HRESULT hr = PInvoke.SHGetKnownFolderItem(&recycleBinFolderId, KNOWN_FOLDER_FLAG.KF_FLAG_DEFAULT, HANDLE.Null, &shellItemGuid, (void**)pRecycleBinFolderShellItem.GetAddressOf());
+			HRESULT hr = PInvoke.SHGetKnownFolderItem(FOLDERID.FOLDERID_RecycleBinFolder, KNOWN_FOLDER_FLAG.KF_FLAG_DEFAULT, HANDLE.Null, IID.IID_IShellItem, (void**)pRecycleBinFolderShellItem.GetAddressOf());
 
 			// Get IEnumShellItems for Recycle Bin folder
 			using ComPtr<IEnumShellItems> pEnumShellItems = default;
-			Guid enumShellItemGuid = typeof(IEnumShellItems).GUID;
-			var enumItemsBHID = PInvoke.BHID_EnumItems;
-			hr = pRecycleBinFolderShellItem.Get()->BindToHandler(null, &enumItemsBHID, &enumShellItemGuid, (void**)pEnumShellItems.GetAddressOf());
+			hr = pRecycleBinFolderShellItem.Get()->BindToHandler(null, BHID.BHID_EnumItems, IID.IID_IEnumShellItems, (void**)pEnumShellItems.GetAddressOf());
 
 			// Initialize how to perform the operation
 			using ComPtr<IFileOperation> pFileOperation = default;
-			var fileOperationIid = typeof(IFileOperation).GUID;
-			var fileOperationInstanceIid = typeof(FileOperation).GUID;
-			hr = PInvoke.CoCreateInstance(&fileOperationInstanceIid, null, CLSCTX.CLSCTX_LOCAL_SERVER, &fileOperationIid, (void**)pFileOperation.GetAddressOf());
+			hr = PInvoke.CoCreateInstance(CLSID.CLSID_FileOperation, null, CLSCTX.CLSCTX_LOCAL_SERVER, IID.IID_IFileOperation, (void**)pFileOperation.GetAddressOf());
 			hr = pFileOperation.Get()->SetOperationFlags(FILEOPERATION_FLAGS.FOF_NO_UI);
 			hr = pFileOperation.Get()->SetOwnerWindow(new(MainWindow.Instance.WindowHandle));
 
@@ -125,8 +119,7 @@ private unsafe bool RestoreAllTrashesInternal()
 			{
 				// Get the original path
 				using ComPtr<IShellItem2> pShellItem2 = default;
-				var shellItem2Iid = typeof(IShellItem2).GUID;
-				hr = pShellItem.Get()->QueryInterface(&shellItem2Iid, (void**)pShellItem2.GetAddressOf());
+				hr = pShellItem.Get()->QueryInterface(IID.IID_IShellItem2, (void**)pShellItem2.GetAddressOf());
 				hr = PInvoke.PSGetPropertyKeyFromName("System.Recycle.DeletedFrom", out var originalPathPropertyKey);
 				hr = pShellItem2.Get()->GetString(originalPathPropertyKey, out var szOriginalPath);
 

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

@@ -23,17 +23,7 @@ public unsafe bool Open_FileOpenDialog(nint hWnd, bool pickFoldersOnly, string[]
 			try
 			{
 				using ComPtr<IFileOpenDialog> pDialog = default;
-				var dialogInstanceIid = typeof(FileOpenDialog).GUID;
-				var dialogIid = typeof(IFileOpenDialog).GUID;
-
-				// Get a new instance of the dialog
-				HRESULT hr = PInvoke.CoCreateInstance(
-					&dialogInstanceIid,
-					null,
-					CLSCTX.CLSCTX_INPROC_SERVER,
-					&dialogIid,
-					(void**)pDialog.GetAddressOf())
-				.ThrowOnFailure();
+				HRESULT hr = pDialog.CoCreateInstance(CLSID.CLSID_FileOpenDialog, null, CLSCTX.CLSCTX_INPROC_SERVER).ThrowOnFailure();
 
 				if (filters.Length is not 0 && filters.Length % 2 is 0)
 				{
@@ -56,13 +46,12 @@ public unsafe bool Open_FileOpenDialog(nint hWnd, bool pickFoldersOnly, string[]
 
 				// Get the default shell folder (My Computer)
 				using ComPtr<IShellItem> pDefaultFolderShellItem = default;
-				var shellItemIid = typeof(IShellItem).GUID;
 				fixed (char* pszDefaultFolderPath = Environment.GetFolderPath(defaultFolder))
 				{
 					hr = PInvoke.SHCreateItemFromParsingName(
 						pszDefaultFolderPath,
 						null,
-						&shellItemIid,
+						IID.IID_IShellItem,
 						(void**)pDefaultFolderShellItem.GetAddressOf())
 					.ThrowOnFailure();
 				}
@@ -104,17 +93,7 @@ public unsafe bool Open_FileSaveDialog(nint hWnd, bool pickFoldersOnly, string[]
 			try
 			{
 				using ComPtr<IFileSaveDialog> pDialog = default;
-				var dialogInstanceIid = typeof(FileSaveDialog).GUID;
-				var dialogIid = typeof(IFileSaveDialog).GUID;
-
-				// Get a new instance of the dialog
-				HRESULT hr = PInvoke.CoCreateInstance(
-					&dialogInstanceIid,
-					null,
-					CLSCTX.CLSCTX_INPROC_SERVER,
-					&dialogIid,
-					(void**)pDialog.GetAddressOf())
-				.ThrowOnFailure();
+				HRESULT hr = pDialog.CoCreateInstance(CLSID.CLSID_FileSaveDialog, null, CLSCTX.CLSCTX_INPROC_SERVER).ThrowOnFailure();
 
 				if (filters.Length is not 0 && filters.Length % 2 is 0)
 				{
@@ -137,13 +116,12 @@ public unsafe bool Open_FileSaveDialog(nint hWnd, bool pickFoldersOnly, string[]
 
 				// Get the default shell folder (My Computer)
 				using ComPtr<IShellItem> pDefaultFolderShellItem = default;
-				var shellItemIid = typeof(IShellItem).GUID;
 				fixed (char* pszDefaultFolderPath = Environment.GetFolderPath(defaultFolder))
 				{
 					hr = PInvoke.SHCreateItemFromParsingName(
 						pszDefaultFolderPath,
 						null,
-						&shellItemIid,
+						IID.IID_IShellItem,
 						(void**)pDefaultFolderShellItem.GetAddressOf())
 					.ThrowOnFailure();
 				}

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

@@ -115,10 +115,8 @@ public unsafe bool Remove(RecentItem item)
 		{
 			try
 			{
-				var bhid = PInvoke.BHID_SFUIObject;
-				var contextMenuIid = typeof(IContextMenu).GUID;
 				using ComPtr<IContextMenu> pContextMenu = default;
-				HRESULT hr = item.ShellItem.Get()->BindToHandler(null, &bhid, &contextMenuIid, (void**)pContextMenu.GetAddressOf());
+				HRESULT hr = item.ShellItem.Get()->BindToHandler(null, BHID.BHID_SFUIObject, IID.IID_IContextMenu, (void**)pContextMenu.GetAddressOf());
 				HMENU hMenu = PInvoke.CreatePopupMenu();
 				hr = pContextMenu.Get()->QueryContextMenu(hMenu, 0, 1, 0x7FFF, PInvoke.CMF_OPTIMIZEFORINVOKE);
 
@@ -191,16 +189,13 @@ private unsafe bool UpdateRecentItems(bool isFolder)
 						: "Shell:::{679F85CB-0220-4080-B29B-5540CC05AAB6}"; // Quick Access folder (recent files)
 
 				// Get IShellItem of the shell folder
-				var shellItemIid = typeof(IShellItem).GUID;
 				using ComPtr<IShellItem> pFolderShellItem = default;
 				fixed (char* pszFolderShellPath = szFolderShellPath)
-					hr = PInvoke.SHCreateItemFromParsingName(pszFolderShellPath, null, &shellItemIid, (void**)pFolderShellItem.GetAddressOf());
+					hr = PInvoke.SHCreateItemFromParsingName(pszFolderShellPath, null, IID.IID_IShellItem, (void**)pFolderShellItem.GetAddressOf());
 
 				// Get IEnumShellItems of the quick access shell folder
-				var enumItemsBHID = PInvoke.BHID_EnumItems;
-				Guid enumShellItemIid = typeof(IEnumShellItems).GUID;
 				using ComPtr<IEnumShellItems> pEnumShellItems = default;
-				hr = pFolderShellItem.Get()->BindToHandler(null, &enumItemsBHID, &enumShellItemIid, (void**)pEnumShellItems.GetAddressOf());
+				hr = pFolderShellItem.Get()->BindToHandler(null, BHID.BHID_EnumItems, IID.IID_IEnumShellItems, (void**)pEnumShellItems.GetAddressOf());
 
 				// Enumerate recent items and populate the list
 				int index = 0;
@@ -233,9 +228,8 @@ private unsafe bool UpdateRecentItems(bool isFolder)
 						fileName = string.IsNullOrEmpty(fileNameWithoutExtension) ? SystemIO.Path.GetFileName(fileName) : fileNameWithoutExtension;
 
 					// Get the date last modified
-					var shellItem2Iid = typeof(IShellItem2).GUID;
 					using ComPtr<IShellItem2> pShellItem2 = default;
-					hr = pShellItem.Get()->QueryInterface(&shellItem2Iid, (void**)pShellItem2.GetAddressOf());
+					hr = pShellItem.Get()->QueryInterface(IID.IID_IShellItem2, (void**)pShellItem2.GetAddressOf());
 					hr = PInvoke.PSGetPropertyKeyFromName("System.DateModified", out var propertyKey);
 					hr = pShellItem2.Get()->GetString(propertyKey, out var szPropertyValue);
 					if (DateTime.TryParse(szPropertyValue.ToString(), out var lastModified))

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

@@ -19,7 +19,7 @@ public unsafe void SetDesktopWallpaper(string szPath)
 		{
 			// Instantiate IDesktopWallpaper
 			using ComPtr<IDesktopWallpaper> pDesktopWallpaper = default;
-			HRESULT hr = pDesktopWallpaper.CoCreateInstance<DesktopWallpaper>().ThrowOnFailure();
+			HRESULT hr = pDesktopWallpaper.CoCreateInstance(CLSID.CLSID_DesktopWallpaper).ThrowOnFailure();
 
 			// Get total count of all available monitors
 			hr = pDesktopWallpaper.Get()->GetMonitorDevicePathCount(out var dwMonitorCount).ThrowOnFailure();
@@ -45,7 +45,7 @@ public unsafe void SetDesktopSlideshow(string[] aszPaths)
 		{
 			// Instantiate IDesktopWallpaper
 			using ComPtr<IDesktopWallpaper> pDesktopWallpaper = default;
-			HRESULT hr = pDesktopWallpaper.CoCreateInstance<DesktopWallpaper>().ThrowOnFailure();
+			HRESULT hr = pDesktopWallpaper.CoCreateInstance(CLSID.CLSID_DesktopWallpaper).ThrowOnFailure();
 
 			uint dwCount = (uint)aszPaths.Length;
 			ITEMIDLIST** ppItemIdList = stackalloc ITEMIDLIST*[aszPaths.Length];

src/Files.App/Utils/Shell/LaunchHelper.cs

@@ -19,7 +19,7 @@ public static class LaunchHelper
 		public unsafe static void LaunchSettings(string page)
 		{
 			using ComPtr<IApplicationActivationManager> pApplicationActivationManager = default;
-			pApplicationActivationManager.CoCreateInstance<Shell32.ApplicationActivationManager>();
+			pApplicationActivationManager.CoCreateInstance(CLSID.CLSID_ApplicationActivationManager);
 
 			pApplicationActivationManager.Get()->ActivateApplication(
 				"windows.immersivecontrolpanel_cw5n1h2txyewy!microsoft.windows.immersivecontrolpanel",

src/Files.App/Utils/Storage/Helpers/SyncRootHelpers.cs

@@ -20,7 +20,6 @@ private static unsafe (bool Success, ulong Capacity, ulong Used) GetSyncRootQuot
 				!Guid.TryParse(factoryClsidString, out var factoryClsid))
 				return (false, 0, 0);
 
-			HRESULT hr = default;
 			ulong ulTotalSize = 0ul, ulUsedSize = 0ul;
 			using ComPtr<IStorageProviderStatusUISourceFactory> pStorageProviderStatusUISourceFactory = default;
 			using ComPtr<IStorageProviderStatusUISource> pStorageProviderStatusUISource = default;
@@ -31,7 +30,7 @@ private static unsafe (bool Success, ulong Capacity, ulong Used) GetSyncRootQuot
 				&factoryClsid,
 				null,
 				CLSCTX.CLSCTX_LOCAL_SERVER,
-				(Guid*)Unsafe.AsPointer(ref Unsafe.AsRef(in IStorageProviderStatusUISourceFactory.Guid)),
+				IID.IID_IStorageProviderStatusUISourceFactory,
 				(void**)pStorageProviderStatusUISourceFactory.GetAddressOf()).ThrowIfFailedOnDebug().Failed)
 				return (false, 0, 0);