1 /*

     2 * Copyright (c) 2006 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:  Active playback engine observer.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MMPXPLAYBACKACTIVEENGINEOBSERVER_H

    21 #define MMPXPLAYBACKACTIVEENGINEOBSERVER_H

    22 

    23 // INCLUDES

    24 #include <e32base.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class CMPXPlaybackEngine;

    28 

    29 /**

    30 *  Interface for handling active engine

    31 */

    32 NONSHARABLE_CLASS(MMPXPlaybackActiveEngineObserver)

    33     {

    34 public:

    35     /**

    36     *   Handle active engine

    37     *

    38     *   @param aEngine pointer to active engine

    39     *   @param aActive ETure activated, EFalse deactivated

    40     */

    41     virtual void HandleActiveEngineL(const CMPXPlaybackEngine* aEngine, 

    42                                      TBool aActive)=0;

    43     };

    44           

    45 #endif // MMPXPLAYBACKACTIVEENGINEOBSERVER_H

    46             

    47 // End of File