Enabled the "Open linux shell here" context menu item (#2004)

Author: gave92

Files.Launcher/Program.cs

@@ -341,7 +341,7 @@ private static Func<string, bool> FilterMenuItems(bool showOpenMenu)
                 "opennew", "openas", "opencontaining", "opennewprocess",
                 "runas", "runasuser", "pintohome", "PinToStartScreen",
                 "cut", "copy", "paste", "delete", "properties", "link",
-                "WSL", "Windows.ModernShare", "Windows.Share", "setdesktopwallpaper",
+                "Windows.ModernShare", "Windows.Share", "setdesktopwallpaper",
                 Win32API.ExtractStringFromDLL("shell32.dll", 30312), // SendTo menu
                 Win32API.ExtractStringFromDLL("shell32.dll", 34593), // Add to collection
             };

Files.Launcher/Win32API_ContextMenu.cs

@@ -129,10 +129,12 @@ public void Dispose()
         public class ContextMenu : Win32ContextMenu, IDisposable
         {
             private Shell32.IContextMenu cMenu;
+            private User32.SafeHMENU hMenu;
 
-            public ContextMenu(Shell32.IContextMenu cMenu)
+            public ContextMenu(Shell32.IContextMenu cMenu, User32.SafeHMENU hMenu)
             {
                 this.cMenu = cMenu;
+                this.hMenu = hMenu;
                 this.Items = new List<Win32ContextMenuItem>();
             }
 
@@ -203,11 +205,10 @@ public static ContextMenu GetContextMenuForFiles(ShellItem[] shellItems, Shell32
                     return null;
                 using var sf = shellItems.First().Parent; // HP: the items are all in the same folder
                 Shell32.IContextMenu menu = sf.GetChildrenUIObjects<Shell32.IContextMenu>(null, shellItems);
-                var contextMenu = new ContextMenu(menu);
                 var hMenu = User32.CreatePopupMenu();
                 menu.QueryContextMenu(hMenu, 0, 1, 0x7FFF, flags);
+                var contextMenu = new ContextMenu(menu, hMenu);
                 ContextMenu.EnumMenuItems(menu, hMenu, contextMenu.Items, itemFilter);
-                User32.DestroyMenu(hMenu);
                 return contextMenu;
             }
 
@@ -264,9 +265,6 @@ private static void EnumMenuItems(
                             try
                             {
                                 (cMenu as Shell32.IContextMenu2)?.HandleMenuMsg((uint)User32.WindowMessage.WM_INITMENUPOPUP, (IntPtr)mii.hSubMenu, new IntPtr(ii));
-                                // Skip this items, clicking on them probably won't work
-                                container.Dispose();
-                                continue;
                             }
                             catch (NotImplementedException)
                             {
@@ -366,6 +364,11 @@ protected virtual void Dispose(bool disposing)
                     }
 
                     // TODO: free unmanaged resources (unmanaged objects) and override a finalizer below.
+                    if (hMenu != null)
+                    {
+                        User32.DestroyMenu(hMenu);
+                        hMenu = null;
+                    }
                     if (cMenu != null)
                     {
                         Marshal.ReleaseComObject(cMenu);