/*

* Copyright (c) 2009 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:   VideoActivityState stub class definition

*

*/

// Version : %version:  1 %

#ifndef __VIDEOACTIVITYSTATE_H__

#define __VIDEOACTIVITYSTATE_H__

#include <qhash.h>

#include <qvariant.h>

#include "videoplayerappexport.h"

// videoplayer activity id

static const QString ACTIVITY_VIDEOPLAYER_MAINVIEW = "VideosMainView";

namespace VideoActivityData

{        

    // consts to be used as key values    

    // plugin type (int): collectionplugin or videoplaybackplugin 

    static const QString KEY_VIEWPLUGIN_TYPE = "_VideoActivity_viewplugin_type_";

}

/**

 * Class is used as a stub for testing activity saving from videoplayerengine

 *

 */

class VIDEOPLAYERAPP_DLL_EXPORT VideoActivityState 

{

public:

    /**

     * method returns a static instance of this class

     */

    static VideoActivityState &instance();

    /**

     * Method clears all activity data.

     */

    void clearActivityData();

    /**

     * Sets activity data. If dataKey is not defined, all activity data

     * will be overwritten by a provided data.

     * 

     * @param data Data to save

     * @param dataKey Key indicating dataitem. If empty, all data will be overwritten by provided data 

     */

    void setActivityData(const QVariant& data, const QString& dataKey = QString(""));

    /**

     * Get activity data. If dataKey is not defined, all activity data

     * will be returned. If item corresponding provided dataKey is not found,

     * method returns empty QVariant.

     * 

     * @param dataKey Key indicating dataitem client wants. If empty, all data will be returned

     * 

     * @return QVariant 

     */

    const QVariant getActivityData(const QString& dataKey = QString(""));

    static int mAllDataGetCount;

private:

    /**

     * private default contructor

     */

    VideoActivityState();  

    /**

     * copy contructor definition

     */

    VideoActivityState(const VideoActivityState& other);  

    /**

     * Private destructor.

     *

     */

    virtual ~VideoActivityState();    

private:

    /**

     * locally saved activity data

     */

    QHash<QString, QVariant> mActivityData;

};

#endif //__VIDEOACTIVITYSTATE_H__