[WindowsPlatform] Added support for selecting files when using "Open containing folder"

1 files changed, 33 insertions, 0 deletions

diff --git a/main/src/addins/WindowsPlatform/WindowsPlatform/WindowsPlatform.cs b/main/src/addins/WindowsPlatform/WindowsPlatform/WindowsPlatform.cs
index 798ff15326..3e119d6290 100644
--- a/main/src/addins/WindowsPlatform/WindowsPlatform/WindowsPlatform.cs
+++ b/main/src/addins/WindowsPlatform/WindowsPlatform/WindowsPlatform.cs
@@ -401,6 +401,39 @@ namespace MonoDevelop.Platform
 			return null;
 		}
 
+		#region OpenFolder
+
+		[DllImport ("shell32.dll", ExactSpelling = true)]
+		static extern int SHOpenFolderAndSelectItems (
+			IntPtr pidlFolder,
+			uint cidl,
+			[In, MarshalAs (UnmanagedType.LPArray)] IntPtr[] apidl,
+			uint dwFlags);
+
+		[DllImport ("shell32.dll", CharSet = CharSet.Auto)]
+		static extern IntPtr ILCreateFromPath ([MarshalAs (UnmanagedType.LPTStr)] string pszPath);
+
+		[DllImport ("shell32.dll", CharSet = CharSet.None)]
+		static extern void ILFree (IntPtr pidl);
+
+		public override void OpenFolder (FilePath folderPath, FilePath[] selectFiles)
+		{
+			if (selectFiles.Length == 0) {
+				Process.Start (folderPath);
+			} else {
+				var dir = ILCreateFromPath (folderPath);
+				var files = selectFiles.Select ((f) => ILCreateFromPath (f)).ToArray ();
+				try {
+					SHOpenFolderAndSelectItems (dir, (uint)files.Length, files, 0);
+				} finally {
+					ILFree (dir);
+					files.ToList ().ForEach (ILFree);
+				}
+			}
+		}
+
+		#endregion
+
 		class WindowsDesktopApplication : DesktopApplication
 		{
 			public WindowsDesktopApplication (string id, string displayName, string exePath, bool isDefault) : base (id, displayName, isDefault)