/*

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

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Implementation of VideoPlaybackVolumeControl

*

*/

// Version : %version:  1 %

#ifndef VIDEOPLAYBACKVOLUMECONTROL_H_

#define VIDEOPLAYBACKVOLUMECONTROL_H_

// INCLUDES

#include <QObject>

// FORWARD DECLARATIONS

class QTimer;

class HbVolumeSliderPopup;

class VideoPlaybackControlsController;

class VideoPlaybackVolumeControl : public QObject

{

    Q_OBJECT

    public:

        VideoPlaybackVolumeControl( VideoPlaybackControlsController* controller );

        virtual ~VideoPlaybackVolumeControl();

    public:

        void volumeChanged( int volume );

        void setVisible( bool visible );

        bool isVisible();

    private:

        void initialize();

        void setVolume( int volume );

    private slots:

        void handleSliderValueChanged( int volume );

        void handleMuteIconClicked();

        void handleSliderPressed();

        void handleSliderReleased();

        void handleDraggingTimerTimeOut();

    private:

        VideoPlaybackControlsController *mController;

        HbVolumeSliderPopup             *mVolumePopup;

        QTimer                          *mDraggingHandlerTimer;

        QList<int>  mExpectedVolList;

        int         mVolume;

        int         mDraggingVolume;

        int         mVolumeNormalizer;

        bool        mMutedByMuteIcon;

        bool        mDragging;

};

#endif /*VIDEOPLAYBACKVOLUMECONTROL_H_*/