static void HandleDidResignKey(object sender, EventArgs e)
{
var handler = GetHandler(sender) as MacWindow <TControl, TWidget, TCallback>;
if (handler == null)
{
return;
}
if (handler.oldMenu != IntPtr.Zero)
{
// restore old native menu
Messaging.void_objc_msgSend_IntPtr(NSApplication.SharedApplication.Handle, selSetMainMenu, handler.oldMenu);
MacExtensions.Release(handler.oldMenu);
handler.oldMenu = IntPtr.Zero;
}
}
static void HandleDidBecomeKey(object sender, EventArgs e)
{
var handler = GetHandler(sender) as MacWindow <TControl, TWidget, TCallback>;
if (handler == null)
{
return;
}
if (handler.MenuBar != null)
{
var ptr = Messaging.IntPtr_objc_msgSend(NSApplication.SharedApplication.Handle, selMainMenu);
if (Runtime.TryGetNSObject(ptr) == null)
{
// it's a native menu, so let's hold on to it till we resign key of the form
MacExtensions.Retain(ptr);
handler.oldMenu = ptr;
}
NSApplication.SharedApplication.MainMenu = handler.MenuBar;
}
else
{
handler.oldMenu = IntPtr.Zero;
}
}
