1 /*

     2 * Copyright (c) 2008 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:  It is observer class to handle lbt operations

    15 *

    16 */

    17 

    18 

    19 #ifndef EVTMGMTUILBTOBSERVER_H_

    20 #define EVTMGMTUILBTOBSERVER_H_

    21 

    22 #include <e32base.h>        // CBase

    23 

    24 #include <lbtcommon.h>

    25 

    26 class MEvtMgmtUiLbtObserver

    27     {

    28 public:

    29     /*

    30      *  Type of Trigger Change

    31      */

    32     enum TLbtTriggerChangeType

    33         {

    34         /*

    35          * If multiple triggers are modified

    36          */

    37         ETriggerMultipleModified,

    38         /*

    39          * If a trigger is modified

    40          */

    41         ETriggerModified,

    42         /*

    43          * If a trigger is deleted

    44          */

    45         ETriggerDeleted

    46         };

    47 public:

    48     /**

    49      * It will be used to notify observer that the trigger which is

    50      * owned by EventsUi has been modified outside, either by Manger Ui

    51      * or Event Handler

    52      * @param aTriggerId trigger id of newly created trigger

    53      * @param aType It will contain type of trigger change              

    54      */

    55     virtual void NotifyTriggerChangeL( const TLbtTriggerId &  aTriggerId,

    56     											TLbtTriggerChangeType aType )=0;

    57     

    58     /**

    59      * It will be used to notify observer that lbt operation

    60      * has be completed

    61      * @param aTriggerId trigger id of newly created trigger

    62      * @param aState It will contain the the operation type              

    63      */

    64     virtual void NotifyLbtChangeL(TLbtTriggerId &  aTriggerId,TInt aState )=0;

    65     

    66     /**

    67      * It will be used to notify observer that lbt operation

    68      * has be failed

    69      * @param aState It will contain the the operation type

    70      * @param aErrorCode It will contain the status of the operation

    71      *                KErrNone if successful otherwise error status code          

    72      */

    73     virtual void NotifyLbtError(TInt aErrorCode, TInt aState )=0;

    74     };

    75 

    76 

    77 

    78 #endif //EVTMGMTUILBTOBSERVER_H_