/*

* Copyright (c) 2005 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: 

*

*/

#ifndef MUSENGAUDIOROUTINGOBSERVER_H

#define MUSENGAUDIOROUTINGOBSERVER_H

// CLASS DECLARATION

/**

* An interface to be implemented by users of Multimedia Sharing Engine if 

* they wish to be notified about changes in audio routing.

*

*/

class MMusEngAudioRoutingObserver

    {

    public:

        /**

        * Indicates that some other application has changed audio routing.

        * @param aShowNote ETrue if notification of current change should be

        *        shown.

        *

        */

        virtual void AudioRoutingChanged( TBool aShowNote ) = 0;

        /**

        * Observer is required to give information whether audio route change

        * is allowed currently.

        * @param ETrue if change is allowed, otherwise EFalse

        *

        */

        virtual TBool AudioRouteChangeAllowed() const = 0;

    };

#endif // INCLUDE GUARD