/*

* Copyright (c) 2005 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:  Provides an observer interface to blid application engine.

*

*/

#ifndef __MBLIDENGOBSERVER_H__

#define __MBLIDENGOBSERVER_H__

// CLASS DECLARATIONS

/**

*  Engine provides this API only for Blid application.

*

*/

class MBlidEngObserver

    {

    public: // New functions

        /**

         * Notifies the engine observer about occured event.

         * Engine observer has to update its data when this function is called.

         * @param aOnlineMode if ETrue application is online and if

         * EFalse application is offline.

         */

        virtual void NotifyL( const TBool aOnlineMode ) = 0;

        /**

         * Called if occured event causes a leave in previous NotifyL method.

         * @param aErrorCode Occured general errorcode.

         */

        virtual void NotifyErrorL( TInt aErrorCode ) = 0;

    };

#endif      // __MBLIDENGOBSERVER_H__

// End of File