/*

 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:  Observer interface

 *

 */

#ifndef TMSHANDLEROBSERVER_H

#define TMSHANDLEROBSERVER_H

/**

 *  Class observing callbacks from TmsHandler.

 *

 */

class MTmsHandlerObserver

    {

public:

    /**

     * Indicates successful start of call audio streams.

     */

    virtual void AudioStreamsStarted() = 0;

    /*

     * Indicates an error during audio streams startup.

     */

    virtual void AudioStreamsError(TInt aError) = 0;

    };

#endif // TMSHANDLEROBSERVER_H