1 /*

     2 * Copyright (c) 2007-2009 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:  CLS list change observer abstract class definition

    15  *

    16 */

    17 

    18 

    19 #ifndef MESMRCLSLISTSOBSERVER_H

    20 #define MESMRCLSLISTSOBSERVER_H

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 #include "cesmrclsitem.h"       // CESMRClsItem

    25 

    26 /**

    27  * Freestyle email application's cls list change observer interface

    28  */

    29 class MESMRClsListsObserver

    30     {

    31 public:

    32     /**

    33      * Notifies the observer to update shown contact list with new matching items array

    34      * Observer should save the pointer for further usage. Everytime this UpdateL method

    35      * is called new pointer should be saved. Ownership is trasfered to the observer.

    36      * Observer should delete all the items and reset the array when new is received.

    37      *

    38      * First items in the array are the one found in contacts which have email address.

    39      * After first items are matches from MRU list. Last items are contact matches which don't

    40      * have email address.

    41      *

    42      * @param aMatchingItems list of matching contact and MRU list items

    43      */

    44     virtual void ArrayUpdatedL( RPointerArray<CESMRClsItem>& aMatchingItems ) = 0;

    45     

    46     /**

    47      * Notify if error occured during the fill operation for the matching items array

    48      *

    49      * @param aErrorCode type of failure of the array operation

    50      */

    51     virtual void OperationErrorL( TInt aErrorCode )= 0;

    52     };

    53 

    54 #endif  // CESMRCLSLISTSOBSERVER_H

    55 

    56 // End of File