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:  Collection playlist observer

    15 *

    16 */

    17 

    18 

    19 #ifndef MMPXCOLLECTIONPLAYLISTOBSERVER_H

    20 #define MMPXCOLLECTIONPLAYLISTOBSERVER_H

    21 

    22 

    23 /**

    24  *  Interface for colleciton playlist changes

    25  *

    26  *  @lib mpxcollectionutility.lib

    27  */

    28 NONSHARABLE_CLASS(MMPXCollectionPlaylistObserver)

    29     {

    30 public:

    31     /**

    32      *  Handle collection playlist change.

    33      *

    34      *  @since S60 3.2.3

    35      *  @param aError KErrNotFound - Playlist is updated, current item removed

    36      *                KErrNone - Playlist is updated, current item is valid

    37      *                KErrEof - Playlist is updated, current item removed and 

    38      *                          reached to the end of playlist

    39      */

    40     virtual void HandleCollectionPlaylistChange(TInt aError) = 0;

    41     

    42     };    

    43     

    44 #endif // MMPXCOLLECTIONPLAYLISTOBSERVER_H