lyx_mirror/src/frontends/qt4/QLPopupMenu.h

// -*- C++ -*-
/**
 * \file QLPopupMenu.h
 * This file is part of LyX, the document processor.
 * Licence details can be found in the file COPYING.
 *
 * \author John Levon
 *
 * Full author contact details are available in file CREDITS.
 */

#ifndef QLPOPUPMENU_H
#define QLPOPUPMENU_H

#include <QMenu>

#include "funcrequest.h"
#include "MenuBackend.h"

#include <utility>
#include <string>

namespace lyx {
namespace frontend {

class QLMenubar;

/// a submenu
class QLPopupMenu : public QMenu {
	Q_OBJECT
public:

	QLPopupMenu(QLMenubar * owner, MenuItem const & mi, bool topLevelMenu=false);
 
	/// populates the menu or one of its submenu
	/// This is used as a recursive function
	void populate(QMenu* qMenu, Menu * menu);

public slots:
	/// populate the toplevel menu and all children
	void update();

private:

	/// our owning menubar
	QLMenubar * owner_;

	/// the name of this menu
	std::string name_;

private:	
	/// Get a Menu item label from the menu backend
	std::string const getLabel(MenuItem const & mi);

	/// add binding keys a the menu item label.
	/// \todo Mac specific binding handling.
	void addBinding(std::string & label, MenuItem const & mi);

	bool topLevelMenu_;

	/// Mac specific menu hack
	/// \todo Fix it
	void specialMacXmenuHack();

	/// Top Level Menu
	Menu topLevelMenu;
};

} // namespace frontend
} // namespace lyx

#endif // QLPOPUPMENU_H