1 /*

     2  * Copyright (c) 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: Telephony Multimedia Service

    15  *

    16  */

    17 

    18 #ifndef DTMFTONEPLAYEROBSERVER_H

    19 #define DTMFTONEPLAYEROBSERVER_H

    20 

    21 namespace TMS {

    22 

    23 /**

    24  *  Observer interface for knowing when dtmf tone player has been initialized.

    25  */

    26 class TMSDTMFTonePlayerObserver

    27     {

    28 public:

    29     virtual void DTMFInitCompleted(TInt error) = 0;

    30     virtual void DTMFToneFinished(TInt error) = 0;

    31     };

    32 } //namespace TMS

    33 

    34 #endif // DTMFTONEPLAYEROBSERVER_H

    35