/*

* Copyright (c) 2004-2006 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:  Observer interface for indicating publish and subscribe 

*                changes

*

*/

#ifndef MVTENGSETTINGPSOBSERVER_H

#define MVTENGSETTINGPSOBSERVER_H

//  INCLUDES

#include <e32std.h>

// CLASS DECLARATION

/**

*  Observer interface for indicating P&S changes

*

*  @lib videoteleng.lib

*  @since Series 60 2.8

*/

class MVtEngSettingPSObserver

    {

    public:  // New functions

        /**

        * Handler for changed event.

        * @param aUid uid of setting 

        * @param aKey id of setting

        * @param aStatus status of completed AO operation

        */

        virtual void HandleNotifyPSL( const TUid aUid, const TInt& aKey, 

            const TRequestStatus& aStatus ) = 0;

    };

#endif      // MVTENGSETTINGPSOBSERVER_H   

// End of File