1 /*

     2 * Copyright (c) 2006, 2007 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:  Class definition of Trigger Status Observer

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_LBTTRIGGERSTATUSOBSERVER_H

    21 #define C_LBTTRIGGERSTATUSOBSERVER_H

    22 

    23 

    24 /**

    25  * This is an observer class that is implemented by CLbtStrategy. This class 

    26  * defines a callback method used by the instance of CLbtTriggerView to notify 

    27  * trigger fire events when suggested by Strategy Engine. When strategy engine

    28  * evaluates the trigger and updates the trigger fired status, trigger view 

    29  * reflects these changes in the container and upon successful completion of

    30  * the operation on container reports the trigger fire event to CLbtStrategy

    31  * which inturn notifies Server Logic

    32  *              

    33  * @since Series 60 4.0

    34  */

    35 class MLbtTriggerStatusObsrvr

    36 

    37     {

    38     

    39 public:    

    40     

    41     /**

    42      * Reports trigger fire event to the instance of CLbtStrategy

    43      */

    44     virtual void TriggerFired( CLbtGeoAreaBase::TGeoAreaType aAreaType,TLbtTriggerId aId, 

    45                                         const TPositionInfo& aPosInfo ) = 0;

    46     

    47     };

    48 

    49 #endif  // C_LBTTRIGGERSTATUSOBSERVER_H