/*

* Copyright (c) 2009 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 MRADIOHEADSETEVENTOBSERVER_H

#define MRADIOHEADSETEVENTOBSERVER_H

// Class declaration

/**

*

*  Observer for the Headset button state. Implementer will be notified each time the headset button

*  state has changed ( button pressed ).

*/

NONSHARABLE_CLASS( MRadioHeadsetEventObserver )

    {

public:

    /**

    * This callback will notify of the Headset to be connected

    */

    virtual void HeadsetConnectedCallbackL() = 0;

    /**

    * This callback will notify of the Headset to be disconnected

    */

    virtual void HeadsetDisconnectedCallbackL() = 0;

    };

#endif // MRADIOHEADSETEVENTOBSERVER_H