/****************************************************************************+
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**+
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** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (developer.feedback@nokia.com)+
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**+
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** This file is part of the HbWidgets module of the UI Extensions for Mobile.+
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**+
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** GNU Lesser General Public License Usage+
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** This file may be used under the terms of the GNU Lesser General Public+
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** License version 2.1 as published by the Free Software Foundation and+
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** appearing in the file LICENSE.LGPL included in the packaging of this file.+
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** Please review the following information to ensure the GNU Lesser General+
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** Public License version 2.1 requirements will be met:+
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at developer.feedback@nokia.com.+
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**+
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****************************************************************************/+
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+
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#ifndef HBTUMBLEVIEW_H+
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#define HBTUMBLEVIEW_H+
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+
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#include <hblistview.h>+
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+
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class HbTumbleViewPrivate;+
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+
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QT_FORWARD_DECLARE_CLASS(QGraphicsSceneMouseEvent)+
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+
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class HB_WIDGETS_EXPORT HbTumbleView : public HbListView+
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{+
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    Q_OBJECT+
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    Q_PROPERTY(QStringList items READ items WRITE setItems)+
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    Q_PROPERTY(int selected READ selected WRITE setSelected)+
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    Q_PROPERTY(bool isLoopingEnabled READ isLoopingEnabled WRITE setLoopingEnabled)+
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+
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public:+
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    explicit HbTumbleView(QGraphicsItem *parent=0);+
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    explicit HbTumbleView(const QStringList &list, QGraphicsItem *parent=0);+
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    ~HbTumbleView();     +
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+
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    void setItems(const QStringList &list);+
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    QStringList items() const;+
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+
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    void setSelected(int index);+
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    int selected() const;+
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+
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    void setGeometry(const QRectF &rect);+
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+
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    void setLoopingEnabled(bool enabled);+
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    bool isLoopingEnabled() const;+
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+
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    enum { Type = Hb::ItemType_TumbleView };+
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    int type() const { return Type; }+
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+
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    QGraphicsItem *primitive(HbStyle::Primitive) const;+
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    QGraphicsItem *primitive(const QString &itemName) const;+
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+
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public slots:+
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    void updatePrimitives();+
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+
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signals:+
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    void itemSelected(int index);+
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+
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protected slots:+
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    void currentIndexChanged(const QModelIndex &current, const QModelIndex &previous);+
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    void rowsAboutToBeRemoved(const QModelIndex &index, int start, int end);+
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    void rowsRemoved(const QModelIndex &parent, int start, int end);+
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    void rowsAboutToBeInserted(const QModelIndex &index, int start, int end);+
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    void rowsInserted(const QModelIndex &parent, int start, int end);+
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+
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protected:+
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    HbTumbleView(HbTumbleViewPrivate &dd, QGraphicsItem *parent = 0);+
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    void scrollTo(const QModelIndex &index, ScrollHint);+
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    void mousePressEvent(QGraphicsSceneMouseEvent *event);        +
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    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);+
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    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint) const;+
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    QVariant itemChange(GraphicsItemChange change,const QVariant &value);+
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    void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);+
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    void gestureEvent(QGestureEvent *event);+
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+
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    bool event(QEvent *e);+
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+
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private:+
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    Q_DECLARE_PRIVATE_D(d_ptr,HbTumbleView)+
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    Q_DISABLE_COPY(HbTumbleView)+
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    Q_PRIVATE_SLOT(d_func(), void _q_scrollingStarted())+
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    Q_PRIVATE_SLOT(d_func(), void _q_scrollingEnded())+
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};+
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+
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#endif+
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+
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