/**
 * $Id$
 * $Revision$
 * $Author$
 * $Date$
 *
 * This file is part of The iWear Framework.
 * In particular this file is part of the Framework Uiservices
 *
 * The iWear Framework 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 as in version 2 of the License.

 * 
 * The iWear Framework 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
 * The iWear Framework; if not, write to the Free Software Foundation, Inc., 59
 * Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef __MENUDATAINTERNALMENUFUNCTOR_H
#define __MENUDATAINTERNALMENUFUNCTOR_H

// Standard includes

// iWear includes
#include <iwear/utility.h>
#include <iwear/debugstream.h>
#include <iwear_uiservices/menufunctor.h>



using namespace std;

namespace iwear {
namespace uiservices {

class MenuData;

/**
 * MenuDataInternalMenuFunctor
 * This is a 'MenuFunctor' implementation which is used by the MenuData
 * to observe the changes in the menu
 * @author Carsten Rachuy
 */
class MenuDataInternalMenuFunctor : public virtual MenuFunctor {
    
 public:

    /**
     * Constructor
     */
    MenuDataInternalMenuFunctor(MenuData& menu_data);
    
    /**
     * Destructor
     */   
    virtual ~MenuDataInternalMenuFunctor(void);

    /**
     * We overwrite the operator() to handle the events a little
     * bit different
     */
    virtual void operator()(void);
    /*void operator()(uint32_t element_id, 
		    MENU_EVENT menu_status, 
    	    MENU_EVENT_INFORMATION menu_event_information);
    */

    
 private:
    
    /**
     * The MenuData which is the owner of this functor
     */
    MenuData* menu_data;


};

} // namespace uiservices
} // namespace iwear


#endif // __MENUDATAINTERNALMENUFUNCTOR_H