private void ShowMenu(ShellFolder folder, IntPtr contextMenu)
{
CreateHandle(new CreateParams());
if (EnvironmentHelper.IsWindows10DarkModeSupported)
{
NativeMethods.AllowDarkModeForWindow(Handle, true);
}
uint selected = Interop.TrackPopupMenuEx(
contextMenu,
TPM.RETURNCMD,
x,
y,
Handle,
IntPtr.Zero);
if (selected >= Interop.CMD_FIRST)
{
if (selected <= Interop.CMD_LAST)
{
// custom commands are greater than CMD_LAST, so this must be a sub menu item
foreach (var subMenu in ShellNewMenus)
{
if (subMenu.iContextMenu != null)
{
InvokeCommand(
subMenu.iContextMenu,
folder.IsFolder && folder.IsFileSystem ? folder.Path : null,
selected - Interop.CMD_FIRST,
new Point(x, y));
}
}
}
folderItemSelected?.Invoke(selected, folder.Path);
}
DestroyHandle();
}
private void ShowFolderMenu()
{
IntPtr contextMenu = IntPtr.Zero, viewSubMenu = IntPtr.Zero;
IntPtr newContextMenuPtr = IntPtr.Zero, newContextMenuPtr2 = IntPtr.Zero, newContextMenuPtr3 = IntPtr.Zero;
newSubmenuPtr = IntPtr.Zero;
try
{
contextMenu = ShellFolders.CreatePopupMenu();
ShellFolders.AppendMenu(contextMenu, ShellFolders.MFT.BYCOMMAND, (int)CairoContextMenuItem.OpenInNewWindow, Localization.DisplayString.sStacks_OpenInNewWindow);
if (!StacksManager.Instance.StackLocations.Contains(directory))
{
ShellFolders.AppendMenu(contextMenu, ShellFolders.MFT.BYCOMMAND, (int)CairoContextMenuItem.AddToStacks, Localization.DisplayString.sInterface_AddToStacks);
}
else
{
ShellFolders.AppendMenu(contextMenu, ShellFolders.MFT.BYCOMMAND, (int)CairoContextMenuItem.RemoveFromStacks, Localization.DisplayString.sInterface_RemoveFromStacks);
}
ShellFolders.AppendMenu(contextMenu, ShellFolders.MFT.SEPARATOR, 1, string.Empty);
ShellFolders.AppendMenu(contextMenu, ShellFolders.MFT.BYCOMMAND, (int)CairoContextMenuItem.Paste, Localization.DisplayString.sInterface_Paste);
if (GetNewContextMenu(out newContextMenuPtr, out newContextMenu))
{
ShellFolders.AppendMenu(contextMenu, ShellFolders.MFT.SEPARATOR, 1, string.Empty);
newContextMenu.QueryContextMenu(
contextMenu,
5,
ShellFolders.CMD_FIRST,
ShellFolders.CMD_LAST,
ShellFolders.CMF.NORMAL);
newSubmenuPtr = ShellFolders.GetSubMenu(contextMenu, 5);
Marshal.QueryInterface(newContextMenuPtr, ref ShellFolders.IID_IContextMenu2, out newContextMenuPtr2);
Marshal.QueryInterface(newContextMenuPtr, ref ShellFolders.IID_IContextMenu3, out newContextMenuPtr3);
try
{
newContextMenu2 =
(IContextMenu2)Marshal.GetTypedObjectForIUnknown(newContextMenuPtr2, typeof(IContextMenu2));
newContextMenu3 =
(IContextMenu3)Marshal.GetTypedObjectForIUnknown(newContextMenuPtr3, typeof(IContextMenu3));
}
catch (Exception) { }
}
ShellFolders.AppendMenu(contextMenu, ShellFolders.MFT.SEPARATOR, 0, string.Empty);
ShellFolders.AppendMenu(contextMenu, 0, (int)CairoContextMenuItem.Properties, Localization.DisplayString.sInterface_Properties);
ShellFolders.AppendMenu(contextMenu, ShellFolders.MFT.SEPARATOR, 0, string.Empty);
if (!Shell.IsCairoRunningAsShell)
{
ShellFolders.AppendMenu(contextMenu, 0, (int)CairoContextMenuItem.DisplaySettings, Localization.DisplayString.sDesktop_DisplaySettings);
}
ShellFolders.AppendMenu(contextMenu, 0, (int)CairoContextMenuItem.Personalize, Localization.DisplayString.sDesktop_Personalize);
CairoContextMenuItem selected = (CairoContextMenuItem)ShellFolders.TrackPopupMenuEx(
contextMenu,
ShellFolders.TPM.RETURNCMD,
x,
y,
Handle,
IntPtr.Zero);
if ((int)selected >= ShellFolders.CMD_FIRST)
{
string command = "";
switch (selected)
{
case CairoContextMenuItem.OpenInNewWindow:
command = "openWithShell";
break;
case CairoContextMenuItem.AddToStacks:
command = "addStack";
break;
case CairoContextMenuItem.RemoveFromStacks:
command = "removeStack";
break;
case CairoContextMenuItem.Personalize:
command = "personalize";
break;
case CairoContextMenuItem.DisplaySettings:
command = "displaySettings";
break;
case CairoContextMenuItem.Properties:
command = "properties";
ShellFolders.InvokeCommand(
folder,
parentShellFolder,
new IntPtr[] { folderPidl },
command,
new System.Drawing.Point(x, y));
break;
case CairoContextMenuItem.Paste:
command = "paste";
ShellFolders.InvokeCommand(
folder,
parentShellFolder,
new IntPtr[] { folderPidl },
command,
new System.Drawing.Point(x, y));
break;
default:
if ((uint)selected <= ShellFolders.CMD_LAST)
{
command = "new";
ShellFolders.InvokeCommand(
newContextMenu,
(uint)selected - ShellFolders.CMD_FIRST,
folder,
new System.Drawing.Point(x, y));
}
break;
}
folderItemSelected?.Invoke(command, folder);
}
}
catch (Exception) { }
finally
{
if (newContextMenu != null)
{
Marshal.FinalReleaseComObject(newContextMenu);
newContextMenu = null;
}
if (newContextMenu2 != null)
{
Marshal.FinalReleaseComObject(newContextMenu2);
newContextMenu2 = null;
}
if (newContextMenu3 != null)
{
Marshal.FinalReleaseComObject(newContextMenu3);
newContextMenu3 = null;
}
if (contextMenu != null)
{
ShellFolders.DestroyMenu(contextMenu);
}
if (viewSubMenu != null)
{
ShellFolders.DestroyMenu(viewSubMenu);
}
if (newContextMenuPtr != IntPtr.Zero)
{
Marshal.Release(newContextMenuPtr);
}
if (newContextMenuPtr2 != IntPtr.Zero)
{
Marshal.Release(newContextMenuPtr2);
}
if (newContextMenuPtr3 != IntPtr.Zero)
{
Marshal.Release(newContextMenuPtr3);
}
newSubmenuPtr = IntPtr.Zero;
Marshal.FreeCoTaskMem(folderPidl);
Marshal.FreeCoTaskMem(folderRelPidl);
folderPidl = IntPtr.Zero;
folderRelPidl = IntPtr.Zero;
}
}