private static object HandleMenuMessage(ValueSet message, Win32API.DisposableDictionary table)
{
switch ((string)message["Arguments"])
{
case "LoadContextMenu":
var contextMenuResponse = new ValueSet();
var filePath = (string)message["FilePath"];
var extendedMenu = (bool)message["ExtendedMenu"];
var showOpenMenu = (bool)message["ShowOpenMenu"];
var split = filePath.Split('|').Where(x => !string.IsNullOrWhiteSpace(x));
var cMenuLoad = Win32API.ContextMenu.GetContextMenuForFiles(split.ToArray(),
(extendedMenu ? Shell32.CMF.CMF_EXTENDEDVERBS : Shell32.CMF.CMF_NORMAL) | Shell32.CMF.CMF_SYNCCASCADEMENU, FilterMenuItems(showOpenMenu));
table.SetValue("MENU", cMenuLoad);
return(cMenuLoad);
case "ExecAndCloseContextMenu":
var cMenuExec = table.GetValue <Win32API.ContextMenu>("MENU");
if (message.TryGetValue("ItemID", out var menuId))
{
switch (message.Get("CommandString", (string)null))
{
case "format":
var drivePath = cMenuExec.ItemsPath.First();
Win32API.OpenFormatDriveDialog(drivePath);
break;
default:
cMenuExec?.InvokeItem((int)menuId);
break;
}
}
// The following line is needed to cleanup resources when menu is closed.
// Unfortunately if you uncomment it some menu items will randomly stop working.
// Resource cleanup is currently done on app closing,
// if we find a solution for the issue above, we should cleanup as soon as a menu is closed.
//table.RemoveValue("MENU");
return(null);
default:
return(null);
}
}
