Init

Author: 0x5bfa

src/Files.App.Storage/Files.App.Storage.csproj

@@ -9,13 +9,15 @@
         <Configurations>Debug;Release</Configurations>
         <Platforms>x86;x64;arm64</Platforms>
         <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
+        <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     </PropertyGroup>
 
     <ItemGroup>
         <PackageReference Include="FluentFTP" />
     </ItemGroup>
 
     <ItemGroup>
+        <ProjectReference Include="..\Files.App.CsWin32\Files.App.CsWin32.csproj" />
         <ProjectReference Include="..\Files.Core.Storage\Files.Core.Storage.csproj" />
         <ProjectReference Include="..\Files.Shared\Files.Shared.csproj" />
     </ItemGroup>

src/Files.App.Storage/Storables/WindowsStorage/WindowsBulkOperations.cs

@@ -0,0 +1,76 @@
+// Copyright (c) Files Community
+// Licensed under the MIT License.
+
+using System.Runtime.CompilerServices;
+using Windows.Win32;
+using Windows.Win32.Foundation;
+using Windows.Win32.System.Com;
+using Windows.Win32.UI.Shell;
+
+namespace Files.App.Storage.Storables
+{
+	public sealed class WindowsBulkOperations : IDisposable
+	{
+		// Constants
+
+		private const FILEOPERATION_FLAGS defaultOptions = FILEOPERATION_FLAGS.FOF_ALLOWUNDO | FILEOPERATION_FLAGS.FOF_NOCONFIRMMKDIR;
+
+		// Fields
+
+		private readonly ComPtr<IFileOperation> _pFileOperation;
+		private readonly ComPtr<IFileOperationProgressSink> _pProgressSink;
+		private readonly uint _progressSinkCookie;
+
+		private int _disposedValue = 0;
+		private FILEOPERATION_FLAGS _operationFlags = defaultOptions;
+		private HWND _owner;
+
+		// Constructor
+
+		public unsafe WindowsBulkOperations(HWND owner = default)
+		{
+			var clsid = typeof(FileOperation).GUID;
+			var iid = typeof(IFileOperation).GUID;
+			void* pObj = default;
+
+			PInvoke.CoCreateInstance(
+				&clsid,
+				null,
+				CLSCTX.CLSCTX_LOCAL_SERVER,
+				&iid,
+				(void**)_pFileOperation.GetAddressOf());
+
+			_owner = owner;
+			if (owner != default)
+				_pFileOperation.Get()->SetOwnerWindow(owner);
+
+			_pProgressSink = default;
+			_pFileOperation.Get()->Advise(_pProgressSink.Get(), out var progressSinkCookie);
+			_progressSinkCookie = progressSinkCookie;
+		}
+
+		public unsafe HRESULT CopyItem(ComPtr<IShellItem> psiItem, ComPtr<IShellItem> psiDestinationFolder, PWSTR pszCopyName)
+		{
+			HRESULT hr = default;
+
+			try
+			{
+				hr = _pFileOperation.Get()->CopyItem(psiItem.Get(), psiDestinationFolder.Get(), pszCopyName, _pProgressSink.Get());
+				hr = _pFileOperation.Get()->PerformOperations();
+				hr.ThrowOnFailure();
+			}
+			finally
+			{
+
+			}
+
+			return hr;
+		}
+
+		public void Dispose()
+		{
+			_pFileOperation.Dispose();
+			_pProgressSink.Dispose();
+		}
+	}
+}