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:  Interface for presence cache reader handler.

    15 *

    16 */

    17 

    18 #ifndef MPRESENCECACHEREADHANDLER2_H

    19 #define MPRESENCECACHEREADHANDLER2_H

    20 

    21 #include <badesca.h>

    22 

    23 /**

    24  * Interface for presence cache reader API handler for asynchronous functions used in API.

    25  * This interface is implemented by the clients as per their needs. 

    26  */

    27  

    28 // class MPresenceBuddyInfoList;

    29 class MPresenceBuddyInfo2;

    30 

    31 class MPresenceCacheReadHandler2

    32 {

    33 public:

    34     /**

    35      * Handler for AllBuddiesPresenceInService method of MPresenceCacheReader.

    36      *

    37      * @param aErrorCode 

    38      * @param aPresenceBuddyInfoList presence infos for all buddies requested. 

    39      *         Ownership of elements to callee. Can be empty if not found.

    40      */   

    41     virtual void HandlePresenceReadL(TInt aErrorCode,

    42          RPointerArray<MPresenceBuddyInfo2>& aPresenceBuddyInfoList) = 0;

    43                         

    44     /**

    45      * Handler for Buddy presence change notifications.

    46      *

    47      * @param aErrorCode 

    48      * @param aPresenceBuddyInfo presence info for buddy. 

    49      *         Ownership to callee. Can be NULL if aErrorCode exist.

    50      */    

    51     virtual void HandlePresenceNotificationL(TInt aErrorCode,

    52         MPresenceBuddyInfo2* aPresenceBuddyInfo) = 0;

    53 };

    54 

    55 #endif // MPRESENCECACHEREADHANDLER2_H

    56 

    57 

    58