/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:    CVcxNsChLastWatchedUpdater class declaration*

*/

#ifndef _VCXCHLASTWATCHEDUPDATER_H

#define _VCXCHLASTWATCHEDUPDATER_H 

// INCLUDES

#include <e32std.h>

#include <e32cmn.h>

#include <e32base.h>

#include <contentharvesterplugin.h>

#include <contentharvesterpluginuids.hrh>

#include <MediatorEventConsumer.h>

// FORWARD DECLARATIONS

class CVcxNsChMCategoryListener;

class CVcxNsChPublishableData;

class CVcxNsChPublisher;

// CLASS DECLARATION

/**

 *  Ns Content Harvester plugin

 *

 *  @lib vcxnscontentharvesterplugin.dll

 *  @since S60 v5.0

 */

class CVcxNsChLastWatchedUpdater: public CBase,

                                  public MMediatorEventObserver

    {

public:

    static CVcxNsChLastWatchedUpdater* NewL( CVcxNsChPublishableData* aPublishableData,

                                             CVcxNsChPublisher* aPublisher );

    /**

     * Destructor

     * 

     */

    virtual ~CVcxNsChLastWatchedUpdater();

    /**

     * From MMediatorEventObserver

     * 

     * Catches mediator events

     */

    void MediatorEventL( TUid aDomain,

                         TUid aCategory, 

                         TInt aEventId, 

                         const TDesC8& aData );   

private:

    void ConstructL();

    CVcxNsChLastWatchedUpdater( CVcxNsChPublishableData* aPublishableData,

                                CVcxNsChPublisher* aPublisher );

    /**

     *  Writes the preloaded video data to last watched

     */

    void  WritePreloadedToLastWatchedL();

private: // DATA

    /**

     * Publishable data container 

     * NOT OWN

     */

    CVcxNsChPublishableData* iPublishableData;

    /**

     * Publisher object used to publish data from CVcxNsChPublishableData

     * to service api 

     * NOT OWN

     */

    CVcxNsChPublisher* iPublisher;

    /**

     * Mediator helper object for registering and subscribing 

     * player related mediator events

     * OWN

     */

    CVcxNsChMCategoryListener* iMPlayerCategoryListener;

    /**

     * Mediator helper object for registering and subscribing 

     * IPTV related mediator events

     * OWN

     */

    CVcxNsChMCategoryListener* iMIPTVCategoryListener;

    };

#endif // _VCXCHLASTWATCHEDUPDATER_H