/*

* Copyright (c) 2003 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:  Service Settings UI observer

*

*/

#ifndef __MWVSETTINGSOBSERVERNG_H

#define __MWVSETTINGSOBSERVERNG_H

#include <e32base.h>

// CLASS DECLARATION

/**

*  Interface for the clients of service settings UI

*  for observing server changes

*

*  @lib WVServiceSettingsUi.dll

*  @since 2.1

*/

class MWVSettingsObserver

    {

    public:

        /**

        * This method is called when the current server changes

        * @since 2.1

        * @param aNewServerName the name of the new server

        */

        virtual void ServerChangedL ( const TDesC& aNewServerName, TBool aDefaultServerChanged = EFalse ) = 0;

        /**

         * @since 3.0

         * @return the currently used server name (ownership is transferred)

         */

        virtual HBufC* CurrentServerNameLC() = 0;

    protected:

        /**

        * Destructor

        */

        virtual ~MWVSettingsObserver() {};

    };

#endif      //  __MWVSETTINGSOBSERVERNG_H