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

**

** 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 HBPOPUP_H

#define HBPOPUP_H

#include <hbglobal.h>

#include <hbwidget.h>

class HbPopupPrivate;

class HB_CORE_EXPORT HbPopup : public HbWidget

{

    Q_OBJECT

    Q_ENUMS( DefaultTimeout DismissPolicy FrameType )

    Q_PROPERTY( int timeout READ timeout WRITE setTimeout )

    Q_PROPERTY( bool modal READ isModal WRITE setModal )

    Q_PROPERTY( bool backgroundFaded 

                READ isBackgroundFaded WRITE setBackgroundFaded )

    Q_PROPERTY( DismissPolicy dismissPolicy READ dismissPolicy WRITE setDismissPolicy )

    Q_PROPERTY( FrameType frameType READ frameType WRITE setFrameType )

public:

    enum DefaultTimeout

    {

        NoTimeout,

        ConfirmationNoteTimeout,

        StandardTimeout,

        ContextMenuTimeout

    };

    enum DismissPolicy

    {

        NoDismiss   = 0,

        TapInside   = 1,

        TapOutside  = 2,

        TapAnywhere = TapInside | TapOutside

    };

    enum FrameType

    {

        Strong = 0,

        Weak   = 1 

    };

    enum Placement

    {

        TopLeftCorner     = Qt::TopLeftCorner,

        TopRightCorner    = Qt::TopRightCorner,

        BottomLeftCorner  = Qt::BottomLeftCorner,

        BottomRightCorner = Qt::BottomRightCorner,

        TopEdgeCenter,

        RightEdgeCenter,

        BottomEdgeCenter,

        LeftEdgeCenter,

        Center

    };

    explicit HbPopup(QGraphicsItem *parent = 0);

    virtual ~HbPopup();

    int timeout() const;

    void setTimeout(int timeout);

    void setTimeout(HbPopup::DefaultTimeout timeout);

    bool isModal() const;

    bool isBackgroundFaded() const;

    DismissPolicy dismissPolicy() const;

    void setDismissPolicy(HbPopup::DismissPolicy dismissPolicy);

    FrameType frameType() const;

    void setFrameType(HbPopup::FrameType frameType);

    enum { Type = Hb::ItemType_Popup };

    int type() const { return Type; }

                          HbPopup::Placement placement = HbPopup::TopLeftCorner);

    QPainterPath shape() const;

public slots:

    void open( QObject *receiver = 0, const char *member = 0);

signals:

    void aboutToShow();

    void aboutToHide();

    void aboutToClose();

protected:

    HbPopup(HbPopupPrivate &dd, QGraphicsItem *parent);

    QVariant itemChange(GraphicsItemChange change, const QVariant & value);

    void mousePressEvent(QGraphicsSceneMouseEvent *event );

    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event );

    void showEvent(QShowEvent *event);

    void hideEvent(QHideEvent *event);

    void resizeEvent(QGraphicsSceneResizeEvent *event);

    void closeEvent(QCloseEvent *event);

    bool event(QEvent *event);

private:

    Q_DECLARE_PRIVATE_D(d_ptr, HbPopup)

    Q_DISABLE_COPY(HbPopup)

#ifdef HB_EFFECTS

    Q_PRIVATE_SLOT(d_func(), void _q_delayedHide(HbEffect::EffectStatus status))

    Q_PRIVATE_SLOT(d_func(), void _q_orientationAboutToChange(Qt::Orientation orient, bool animate))

    Q_PRIVATE_SLOT(d_func(), void _q_orientationChanged())

#endif // HB_EFFECTS

    Q_PRIVATE_SLOT(d_func(), void _q_timeoutFinished())

};

#endif // HbPopup_H