1 /*

     2 * Copyright (c) 2008-2009 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: Definition of the Data Source update observer Class.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef _MGLXDATASOURCEUPDATEOBSERVER_H_

    22 #define _MGLXDATASOURCEUPDATEOBSERVER_H_

    23 

    24 // INCLUDES

    25 #include <e32cmn.h>

    26 #include "glxmediaid.h"

    27 #include <mpxmessage2.h>

    28 

    29 // FORWARD DECLARATIONS

    30 

    31 // CONSTANTS

    32 

    33 // CLASS DECLARATION

    34 		

    35 /**

    36  *  MGlxDataSourceUpdateObserver class 

    37  *

    38  *  Returns update notifications.

    39  *	@ingroup collection_component_design

    40  *  @internal reviewed 11/07/2007 by Dave Schofield

    41  */

    42 class MGlxDataSourceUpdateObserver 

    43 	{

    44 public:

    45 	/**

    46 	 * Notification that new items have been found in the data source (file 

    47 	 * system, etc.)

    48 	 *

    49 	 * @param aItems ids of the items that were been found. 

    50 	 */

    51 	virtual void HandleMessage(CMPXMessage& aMessage) = 0;

    52 		

    53 	};

    54 

    55 #endif //_MGLXDATASOURCEUPDATEOBSERVER_H_