/*

* Copyright (c) 2006-2007 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:  Send update duration event if needed when player state changes

*

*/

#ifndef CMMADURATIONUPDATER_H

#define CMMADURATIONUPDATER_H

//  INCLUDES

#include "mmmaplayerstatelistener.h"

#include "cmmaplayer.h"

//  CLASS DECLARATION

/**

*   Checks if media duration has changed when player state changes and sends

*   DURATION_UPDATED event to Java.

*

*/

NONSHARABLE_CLASS(CMMADurationUpdater):

        public CBase, public MMMAPlayerStateListener

{

public: // Construction

    static CMMADurationUpdater* NewL(CMMAPlayer& aPlayer);

    ~CMMADurationUpdater();

private: // Construction

    CMMADurationUpdater(CMMAPlayer& aPlayer);

    void ConstructL();

public: // from MMMAPlayerStateListener

    virtual void StateChanged(TInt aState);

private: // Data

    /* The player which is monitored for duration changes */

    CMMAPlayer& iPlayer;

    /* Last obtained duration value */

    TInt iDuration;

    // to avoid event posting with streamable medias after first start

    TBool iSecondStart;

};

#endif // CMMADURATIONUPDATER_H