/*

* Copyright (c) 2007 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:  Power shutdown -watcher header file

*

*/

#ifndef _SCONSHUTDOWNWATCHER_H

#define _SCONSHUTDOWNWATCHER_H

#include <e32base.h>

#include <e32property.h>

//============================================================

// Class MShutdownObserver declaration

//============================================================

class MShutdownObserver

    {

public:

    virtual void NotifyShutdown()=0;

    };

//============================================================

// Class CShutdownWatcher declaration

//============================================================

NONSHARABLE_CLASS (  CShutdownWatcher ) : public CActive

    {

    public:

        static CShutdownWatcher* NewL( MShutdownObserver* aObserver );

        ~CShutdownWatcher();

        /**

         * Starts to watch shutdown status

         * @return none

         */

        void StartShutdownWatcher();

    private:

        //construct/destruct

        CShutdownWatcher( MShutdownObserver* aObserver );

        void ConstructL();

        // from CActive

        void DoCancel();

        void RunL();

    private:

        MShutdownObserver*   iObserver; 

        RProperty            iProperty;

    };

#endif //_SCONSHUTDOWNWATCHER_H

// End of file