/data/gitorious.org/libyui/libyui-master/src/YMenuButton.h

/**************************************************************************
Copyright (C) 2000 - 2010 Novell, Inc.
All Rights Reserved.

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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

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


/*---------------------------------------------------------------------\
|                                                                      |
|                      __   __    ____ _____ ____                      |
|                      \ \ / /_ _/ ___|_   _|___ \                     |
|                       \ V / _` \___ \ | |   __) |                    |
|                        | | (_| |___) || |  / __/                     |
|                        |_|\__,_|____/ |_| |_____|                    |
|                                                                      |
|                               core system                            |
|                                                        (C) SuSE GmbH |
\----------------------------------------------------------------------/

  File:         YMenuButton.h

  Author:       Stefan Hundhammer <sh@suse.de>

/-*/

#ifndef YMenuButton_h
#define YMenuButton_h

#include "YSelectionWidget.h"
#include "YMenuItem.h"

class YMenuItem;
class YMenuButtonPrivate;


class YMenuButton : public YSelectionWidget
{
protected:
    YMenuButton( YWidget * parent, const string & label );

public:
    virtual ~YMenuButton();
     
    virtual const char * widgetClass() const { return "YMenuButton"; }

    virtual void rebuildMenuTree() = 0;

    virtual void addItems( const YItemCollection & itemCollection );

    virtual void addItem( YItem * item_disown );

    virtual void deleteAllItems();

    void resolveShortcutConflicts();

    virtual bool setProperty( const string & propertyName,
                              const YPropertyValue & val );

    virtual YPropertyValue getProperty( const string & propertyName );

    virtual const YPropertySet & propertySet();

protected:

    YMenuItem * findMenuItem( int index );
    
    YMenuItem * findMenuItem( int index, YItemConstIterator begin, YItemConstIterator end );

    YMenuItem * itemAt( int index )
        { return findMenuItem( index ); }

private:

    void assignUniqueIndex( YItemIterator begin, YItemIterator end );


    ImplPtr<YMenuButtonPrivate> priv;
};


#endif // YMenuButton_h