// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
//
//	Description:
//		Simple proc that restores the last panel that had focus.
//		Most often used when hiding/showing components in Maya's main
//		window. Doing so will remove focus from the panels. Calling
//		this procedure will ensure that focus is restored.
//
//	Notes:
//		Required mainly for historical reasons because NT doesn't lose the
//		panel focus when items are made invisible or visible.
//
//	Arguments:
//		None
//
global proc restoreLastPanelWithFocus()
{
	string $lastPanelWithFocus = `getPanel -withFocus`;
	if ("" != $lastPanelWithFocus) {
		setFocus $lastPanelWithFocus;
	}
}