1 /*

     2 * Copyright (c) 2006 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:  Indicates that MSK label might be in need of update.

    15 *

    16 */

    17 

    18 

    19 #ifndef M_GSFWMSKLABELOBSERVER_H

    20 #define M_GSFWMSKLABELOBSERVER_H

    21 

    22 #include <e32std.h>

    23 

    24 /**

    25  *  Observer interface to enable observer to verify currently displayed 

    26  *  middle softkey label. The inherited method should be called when 

    27  *  the middle softkey label is in need of updating after a navigation 

    28  *  event has been detected.

    29  *  @since S60 v3.1

    30  */

    31 class MGsFWMSKObserver

    32     {

    33 

    34 public:

    35 

    36     /**

    37      * Observer interface to verify currently displayed middle softkey label.

    38      */

    39     virtual void CheckMiddleSoftkeyLabelL() = 0;

    40 

    41     };

    42 

    43 

    44 #endif // M_GSFWMSKLABELOBSERVER_H