MenuGroup.h

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/***************************************************************************
                          MenuGroup.h  -  controls a group of menu nodes
                             -------------------
    begin                : Mon Jan 10 2000
    copyright            : (C) 2000 by Thomas Eschenbacher
    email                : Thomas.Eschenbacher@gmx.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef MENU_GROUP_H
#define MENU_GROUP_H

#include "config.h"

#include <QList>

class QActionGroup;

namespace Kwave
{

    class MenuNode;

    class MenuGroup
    {
    public:

        typedef enum
        {
            NORMAL,   
            EXCLUSIVE 
        } Mode;

        MenuGroup(Kwave::MenuNode *parent,
                  const QString &name,
                  Kwave::MenuGroup::Mode mode);

        virtual ~MenuGroup();

        virtual void join(Kwave::MenuNode *node);

        virtual void leave(Kwave::MenuNode *node);

        virtual void setEnabled(bool enable);

        virtual bool isEnabled() const { return m_enabled; }

        virtual bool isEmpty() const { return m_members.isEmpty(); }

        virtual void selectItem(const QString &uid);

        virtual void clear();

    private:

        Kwave::MenuNode *m_parent;

        QString m_name;

        QList<Kwave::MenuNode *> m_members;

        QActionGroup *m_action_group;

        bool m_enabled;

    };
}

#endif // MENU_GROUP_H

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