/* -*- mode: C++; tab-width: 4; c-basic-offset: 4; -*- */

/* AbiSource Program Utilities
 * Copyright (C) 1998-2000 AbiSource, Inc.
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  
 * 02111-1307, USA.
 */

#ifndef EV_UNIXMENU_H
#define EV_UNIXMENU_H

#include "ut_types.h"
#include "ut_vector.h"
#include "xap_Types.h"
#include "ev_Menu.h"

class AV_View;
class XAP_UnixApp;
class XAP_UnixFrameImpl;
class XAP_Frame;

/*****************************************************************/

class EV_UnixMenu : public EV_Menu
{
public:
	EV_UnixMenu(XAP_UnixApp * pUnixApp,		    
		    XAP_Frame * pFrame,
		    const char * szMenuLayoutName,
		    const char * szMenuLabelSetName);
	virtual ~EV_UnixMenu();

	bool				synthesizeMenu(GtkWidget * wMenuRoot, bool isPopup);
	bool				menuEvent(XAP_Menu_Id id);
	virtual bool		refreshMenu(AV_View * pView) = 0;
	
 	XAP_Frame * 	getFrame(); 

protected:
	bool				_refreshMenu(AV_View * pView, GtkWidget * wMenuRoot);
	bool				_isItemPresent(XAP_Menu_Id id) const;
	virtual bool		_doAddMenuItem(UT_uint32 layout_pos);

protected: // FIXME! These variables should be private.
	XAP_UnixApp *		m_pUnixApp;
	XAP_Frame *  	m_pFrame;

	// Menu accelerator group, dynamically filled on synth()
	GtkAccelGroup * 	m_accelGroup;
	
	// actual GTK menu widgets
	UT_GenericVector<GtkWidget*> m_vecMenuWidgets;
private:	
        void _convertStringToAccel(const char *s, guint &accel_key, GdkModifierType &ac_mods);   
        GtkWidget * s_createNormalMenuEntry(const XAP_Menu_Id id, 
											bool isCheckable,
											bool isRadio, 
											bool isPopup,
											const char *szLabelName, 
											const char *szMnemonicName);
	UT_Vector           m_vecCallbacks;
};

#endif /* EV_UNIXMENU_H */
