/*

* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

* which accompanies this distribution, and is available

* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Profile modification observer interface.

*

*/

#ifndef MPROENGPROFILEOBSERVER_H

#define MPROENGPROFILEOBSERVER_H

//  INCLUDES

#include <e32def.h>

// FORWARD DECLARATIONS

class MProEngProfileObserverExt;

// CLASS DECLARATION

/**

* Profile modification observer interface.

* Implement this interface to get notifications of changes in the data of a

* selected profile.

*

*  @lib ProfileEngine.lib

*  @since Series 60 3.1

*/

class MProEngProfileObserver

    {

    public: // New functions

        /**

        * Abstract method for handling profile modification event.

        * This method is called when one of client chosen profiles has been

        * modified some way.

        * @since S60 3.1

        * @param aProfileId The ID of the profile that was modified. If there

        * has been many simultaneous changes in Profiles data, so that one

        * profile cannot be identified, this is KErrNotFound. In this case,

        * client gets this notification as many times as there are profiles

        * he has requested notifications about. The savest way is to use

        * own handlers for every profile of interest.

        */

        virtual void HandleProfileModifiedL( TInt aProfileId ) = 0;

        /**

         * Error handler for handling the errors in the profile modification

         * notification process. If HandleProfileModifiedL() leaves,

         * this method is called with the leave code. This method has

         * default empty implementation.

         * @since S60 3.1

         * @param aError the code of the error which occurred during

         *        notification process.

         */

        virtual void HandleProfileNotificationError(

                TInt /* aError */ ) {};

    protected:

        /**

        * Destructor.

        */

        virtual ~MProEngProfileObserver() {}

    private: // Extension interface

        /**

        * This member is internal and not intended for use.

        */

        virtual MProEngProfileObserverExt* Extension() { return NULL; }

    };

#endif      // MPROENGPROFILEOBSERVER_H

// End of File