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

**

** 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 HbCore 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 HBSTACKEDWIDGET

#define HBSTACKEDWIDGET

#include <QObject>

#include <hbglobal.h>

#include <hbnamespace.h>

#include <hbwidget.h>

class HbStackedWidgetPrivate;

class HbStackedLayout;

class HB_CORE_EXPORT HbStackedWidget : public HbWidget

{

    Q_OBJECT

    Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentChanged)

public:

    explicit HbStackedWidget(QGraphicsItem *parent = 0);

    ~HbStackedWidget();

public:

    int count() const;

    int addWidget(QGraphicsWidget *widget);

    int insertWidget(int index, QGraphicsWidget *widget);

    void removeWidget(QGraphicsWidget *widget);

    QGraphicsWidget *removeAt(int index);

    int indexOf(QGraphicsWidget *widget) const;

    int currentIndex() const;

    QGraphicsWidget *widgetAt(int index) const;

    QGraphicsWidget *currentWidget() const;

    void setCurrentWidget(QGraphicsWidget *widget, bool hideOld, bool showNew);

signals:

    void widgetAdded(int index);

    void widgetRemoved(int index);

    void widgetRemoved(QGraphicsWidget *widget);

    void currentChanged(int index);

public slots:

    void setCurrentIndex(int index);

    void setCurrentWidget(QGraphicsWidget *widget);

private:

    Q_DECLARE_PRIVATE_D(d_ptr, HbStackedWidget)

    Q_DISABLE_COPY(HbStackedWidget)

};

#endif // HBSTACKEDWIDGET