1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Implementation of VideoPlaybackVolumeControl

    15 *

    16 */

    17 

    18 // Version : %version:  1 %

    19 

    20 

    21 

    22 #ifndef VIDEOPLAYBACKVOLUMECONTROL_H_

    23 #define VIDEOPLAYBACKVOLUMECONTROL_H_

    24 

    25 

    26 // INCLUDES

    27 #include <QObject>

    28 

    29 // FORWARD DECLARATIONS

    30 class QTimer;

    31 class HbVolumeSliderPopup;

    32 class VideoPlaybackControlsController;

    33 

    34 class VideoPlaybackVolumeControl : public QObject

    35 {

    36     Q_OBJECT

    37 

    38     public:

    39         VideoPlaybackVolumeControl( VideoPlaybackControlsController* controller );

    40         virtual ~VideoPlaybackVolumeControl();

    41 

    42     public:

    43         void volumeChanged( int volume );

    44         void setVisible( bool visible );

    45         bool isVisible();

    46 

    47     private:

    48         void initialize();

    49         void setVolume( int volume );

    50 

    51     private slots:

    52         void handleSliderValueChanged( int volume );

    53         void handleMuteIconClicked();

    54         void handleSliderPressed();

    55         void handleSliderReleased();

    56         void handleDraggingTimerTimeOut();

    57 

    58     private:

    59         VideoPlaybackControlsController *mController;

    60         HbVolumeSliderPopup             *mVolumePopup;

    61         QTimer                          *mDraggingHandlerTimer;

    62 

    63         QList<int>  mExpectedVolList;

    64         int         mVolume;

    65         int         mDraggingVolume;

    66         int         mVolumeNormalizer;

    67         bool        mMutedByMuteIcon;

    68         bool        mDragging;

    69 };

    70 

    71 #endif /*VIDEOPLAYBACKVOLUMECONTROL_H_*/