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

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbWidgets module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

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

#ifndef HBDATAGROUP_H

#define HBDATAGROUP_H

#include <hbdataformviewitem.h>

#include "hbnamespace_p.h"

class HbDataGroupPrivate;

class HbStyleOptionDataGroup;

class HB_AUTOTEST_EXPORT HbDataGroup : public HbDataFormViewItem

{

    Q_OBJECT   

public:

    explicit HbDataGroup( QGraphicsItem *parent = 0 );

    virtual ~HbDataGroup( );

    void setDescription(const QString &description);

    QString description() const;

    bool setExpanded( bool expanded );

    bool isExpanded( ) const;   

    void updateGroupPageName(int index , const QString &page);    

    QGraphicsItem* primitive( HbStyle::Primitive primitive );

    enum { Type = HbPrivate::ItemType_DataGroup};

    int type() const { return Type; }

    virtual HbDataFormViewItem* createItem( );

    virtual void updateChildItems( );

    virtual bool canSetModelIndex( const QModelIndex &index ) const;

    void polish( HbStyleParameters& params );

    void emitActivated(const QModelIndex &index)const;

public slots:

    void updatePrimitives( );

    void pageChanged( int index );

protected:

    HbDataGroup( const HbDataGroup &source );

    void initStyleOption( HbStyleOptionDataGroup *option );    

    virtual QSizeF sizeHint( Qt::SizeHint which, const QSizeF &constraint ) const;

    virtual void pressStateChanged( bool value, bool animate );

private:

    Q_DECLARE_PRIVATE_D( d_ptr, HbDataGroup )

};

#endif // HBDATAGROUP_H