/*

* Copyright (c) 2006 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:  MSK key event observer interface

*

*/

#ifndef GSSENSORMSKOBSERVER_H

#define GSSENSORMSKOBSERVER_H

// INCLUDES

#include <e32base.h>

// Middle Softkey control ID.

const TInt KGSSenPluginMSKControlID = 3;

/**

 *  Interface for MSK label change observers. 

 *

 *  @lib gssensorplugin.lib

 *  @since S60 5.0

 */

NONSHARABLE_CLASS( MGSSensorMskObserver )

    {

    public:

        /**

         * Notification to this observer to change MSK label if needed

         */

         virtual void CheckMiddleSoftkeyLabelL() = 0;

    };

#endif //GSSENSORMSKOBSERVER_H