/*

* Copyright (c) 2002-2007 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:  This interface is used for informing player state changes

*

*/

#ifndef MMMAPLAYERSTATELISTENER_H

#define MMMAPLAYERSTATELISTENER_H

#include <e32def.h>

//  CLASS DEFINITION

/**

  This interface is used for informing player state changes

*/

NONSHARABLE_CLASS(MMMAPlayerStateListener)

{

public:

    /**

     * Called when player state is changed. Used states are defined in

     * the player header file. Enumeration is not used to provide

     * expandability.

     *

     * @param aState New state of the player.

     */

    virtual void StateChanged(TInt aState) = 0;

protected:  // Constructors and destructors

    /**

     * May not delete through this interface,

     * because destructor is protected.

     */

    virtual ~MMMAPlayerStateListener()

    {

    };

};

#endif // MMMAPLAYERSTATELISTENER_H