1 /*

     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Provides an observer interface to blid application engine.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef __MBLIDENGOBSERVER_H__

    21 #define __MBLIDENGOBSERVER_H__

    22 

    23 // CLASS DECLARATIONS

    24 /**

    25 *  Engine provides this API only for Blid application.

    26 *

    27 */

    28 class MBlidEngObserver

    29     {

    30     public: // New functions

    31         /**

    32          * Notifies the engine observer about occured event.

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

    34          * @param aOnlineMode if ETrue application is online and if

    35          * EFalse application is offline.

    36          */

    37         virtual void NotifyL( const TBool aOnlineMode ) = 0;

    38 

    39         /**

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

    41          * @param aErrorCode Occured general errorcode.

    42          */

    43         virtual void NotifyErrorL( TInt aErrorCode ) = 0;

    44     };

    45 

    46 #endif      // __MBLIDENGOBSERVER_H__

    47 

    48 // End of File