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:  Abstract interface of the contact list setting observer

    15 *

    16 */

    17 

    18 #ifndef __MPENGCONTACTLISTSETTINGSOBSERVER_H__

    19 #define __MPENGCONTACTLISTSETTINGSOBSERVER_H__

    20 

    21 

    22 /**

    23  * Abstract interface of the contact list setting observer

    24  *

    25  * It is used to signal that contact list settings were refreshed

    26  * from storage and references to settings must be restored

    27  *

    28  * @since 3.0

    29  */

    30 class MPEngContactListSettingsObserver

    31     {

    32     public:

    33 

    34         /**

    35          * Notifies observer to refresh contact list

    36          * settings reference.

    37          * @since 3.0

    38          */

    39         virtual void RefreshSettingsReference() = 0 ;

    40 

    41     protected:

    42 

    43         /**

    44          * Virtual inline destructor.

    45          * Protected to prohibite deletion through interface.

    46          */

    47         virtual ~MPEngContactListSettingsObserver() {};

    48     };

    49 

    50 #endif //   __MPENGCONTACTLISTSETTINGSOBSERVER_H__

    51 

    52 // End of File

    53