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

**

** 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 HBFEEDBACKENGINE_H

#define HBFEEDBACKENGINE_H

#include <hbnamespace.h>

#include <hbfeedbacknamespace.h>

#include <QObject>

#include <QPointF>

class QEvent;

class HbFeedbackManager;

class HbFeedbackEnginePrivate;

class HbWidget;

class HB_CORE_EXPORT HbFeedbackEngine : public QObject

{

    Q_OBJECT

public:

    HbFeedbackEngine();

    HbFeedbackEngine(HbFeedbackManager* manager);

    virtual ~HbFeedbackEngine();

    virtual void setManager(HbFeedbackManager* manager);

    HbFeedbackManager* manager() const;

    virtual void setReceivesInteractions(bool enabled);

    virtual bool receivesInteractions();

signals:

    void receivesInteractionsChanged(bool enabled);

protected:

    Hb::InteractionModifiers modifiers();

    virtual bool event(QEvent* e);

    virtual void triggered(const HbWidget *widget, Hb::InstantInteraction interaction, Hb::InteractionModifiers modifiers);

    virtual void pressed(const HbWidget *widget);

    virtual void released(const HbWidget *widget);

    virtual void clicked(const HbWidget *widget);

    virtual void keyRepeated(const HbWidget *widget);

    virtual void longPressed(const HbWidget *widget);

    virtual void draggedOver(const HbWidget *widget);

    virtual void flicked(const HbWidget *widget);

    virtual void popupOpened(const HbWidget *widget);

    virtual void popupClosed(const HbWidget *widget);

    virtual void boundaryReached(const HbWidget *widget);

    virtual void rotated90Degrees(const HbWidget *widget);

    virtual void selectionChanged(const HbWidget *widget);

    virtual void advancedGestureActivated(const HbWidget *widget);

    virtual void continuousTriggered(const HbWidget *widget, Hb::ContinuousInteraction interaction, QPointF delta);

    virtual void continuousStopped(const HbWidget *widget, Hb::ContinuousInteraction interaction);

private:

    HbFeedbackEnginePrivate *d;

};

#endif // HBFEEDBACKENGINE_H