/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Collection playlist observer

*

*/

#ifndef MMPXCOLLECTIONPLAYLISTOBSERVER_H

#define MMPXCOLLECTIONPLAYLISTOBSERVER_H

/**

 *  Interface for colleciton playlist changes

 *

 *  @lib mpxcollectionutility.lib

 */

NONSHARABLE_CLASS(MMPXCollectionPlaylistObserver)

    {

public:

    /**

     *  Handle collection playlist change.

     *

     *  @since S60 3.2.3

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

     *                KErrNone - Playlist is updated, current item is valid

     *                KErrEof - Playlist is updated, current item removed and 

     *                          reached to the end of playlist

     */

    virtual void HandleCollectionPlaylistChange(TInt aError) = 0;

    };    

#endif // MMPXCOLLECTIONPLAYLISTOBSERVER_H