/*

* Copyright (c) 2002 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: 

*     Declares UI class for application.

*

*/

#ifndef AUTOLOCKGRIPOBSERVER_H_

#define AUTOLOCKGRIPOBSERVER_H_

#include <e32base.h>

#include <e32property.h>

#include <w32std.h>

#include <hwrmdomainpskeys.h>

//CONSTANTS

const TInt KCancelKeyCode( 165 );

class MAutolockGripStatusObserver

    {

    public:

        /**

         * Implement this method to be notified when grip status

         * changes.

         */

        IMPORT_C virtual TInt DeviceLockQueryStatus() = 0;

        IMPORT_C virtual TInt DeviceLockStatus() = 0;

    };

class CAutolockGripStatusObserver : public CActive

    {

    public:

        IMPORT_C static CAutolockGripStatusObserver* NewL( MAutolockGripStatusObserver* aObserver, RWsSession& aSession );

        void RunL();

        void DoCancel();

        ~CAutolockGripStatusObserver();

    private:

        void ConstructL( MAutolockGripStatusObserver* aObserver );   

        CAutolockGripStatusObserver( RWsSession& aSession );

        void GripStatusChangedL( TInt aGripStatus );

    private:

        MAutolockGripStatusObserver* iObserver;

        RProperty iGripStatus;

        RWsSession& iSession;

    };

#endif