1 /*

     2 * Copyright (c) 2009 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:     

    15 *

    16 */

    17 

    18 #ifndef HGVGMEDIAWALLBUTTONOBSERVER_H_

    19 #define HGVGMEDIAWALLBUTTONOBSERVER_H_

    20 

    21 // FORWARD DECLARATIONS

    22 class CHgVgMediaWall;

    23 

    24 /**

    25  * MediaWall observer interface.

    26  */

    27 class MHgVgMediaWallObserver

    28     {

    29 public:

    30     /**

    31      * Called by CHgVgMediaWall, when event handling from client is needed.

    32      * 

    33      * @param aEvent events type. @see CHgVgMediaWall::THgVgMediaWallEvent.

    34      * @param aSender MediaWall sending this event.

    35      */

    36     virtual void HandleMediaWallEvent(TInt aEvent, CHgVgMediaWall* aSender)=0;    

    37     };

    38 

    39 #endif /* HGVGMEDIAWALLBUTTONOBSERVER_H */