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:  ECOM change observer interface.

    15 *

    16 */

    17 

    18 

    19 #ifndef MPSLNSCREENSAVERECOMOBSERVER_H

    20 #define MPSLNSCREENSAVERECOMOBSERVER_H

    21 

    22 #include <e32base.h>

    23 

    24 /**

    25  *  Defines interface that listens for changes in ECOM.

    26  *

    27  *  It is used to observe when new plugins become available for 

    28  *  the Psln Framework.

    29  *

    30  *  @lib PslnEngine

    31  *  @since S60 v3.1

    32  */

    33 class MPslnScreenSaverECOMObserver

    34     {

    35 

    36 public:

    37 

    38     /**

    39      * Interface that is called in observer, when change in ECOM occurs.

    40      */

    41     virtual void HandlePluginListChangeL() = 0;

    42 

    43     };

    44 

    45 

    46 #endif // MPSLNSCREENSAVERECOMOBSERVER_H

    47 

    48 // End of file

    49