1 /*

     2 * Copyright (c) 2002 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 mute observers

    15 *

    16 */

    17 

    18 #ifndef MMMAMUTEOBSERVER_H

    19 #define MMMAMUTEOBSERVER_H

    20 

    21 //  CLASS DECLARATION

    22 /**

    23 *   Interface for receiving mute notification from CMMAMuteNotifier.

    24 *

    25 *

    26 */

    27 

    28 class MMMAMuteObserver

    29 {

    30 public:

    31 

    32     /**

    33      * Handles mute notification according to received parameter.

    34      * @param aMuted true if mute should be on, false if not

    35      */

    36     virtual void HandleMuteNotification(TBool aMuted) = 0;

    37 

    38 };

    39 

    40 #endif // MMMAMUTEOBSERVER_H