/*

* Copyright (c) 2002-2005 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:  Monitors browser's thread death.

*

*/

#ifndef CSATBROWSERTHREADMONITOR_H

#define CSATBROWSERTHREADMONITOR_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class MSatBrowserThreadObserver;

// CLASS DECLARATION

/**

*  Monitors the terminating of the browser and informs the observer when

*  the browser is terminated.

*

*  @lib EventMonitors.lib

*  @since Series 60 3.0

*/

class CSatBrowserThreadMonitor : public CActive

    {

    public: // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aThread The thread of the browser.

        */

        static CSatBrowserThreadMonitor* NewL(

            const RThread& aThread );

        /**

        * Destructor.

        */

        virtual ~CSatBrowserThreadMonitor();

    public: // New functions

        /**

        * Starts Browser termination monitor.

        * @param aObserver Observer for browser termination.

        */

        void StartMonitor(

            MSatBrowserThreadObserver* aObserver );

        /**

        * Cancels event monitoring

        */

        void DoCancelMonitor();

    protected: // Functions from base classes

        /**

        * From CActive, handles the request completion.

        */

        void RunL();

        /**

        * From CActive, implements the cancel protocol.

        */

        void DoCancel();

    private: // Constructors

        /**

        * C++ default constructor.

        * @param aMonitor Active object for the start of the browser.

        * @param aThread The thread of the browser.

        */

        CSatBrowserThreadMonitor(

            const RThread& aThread );

        /**

        * Fetch application exit cause.

        * @return Exit cause.

        */

        RSat::TBrowserTerminationCause ExitCause() const;

    private:

        /**

        * Starts browser termination monitor.

        */

        void Start();

    private: // Data

        // Active object for starting browser.

        MSatBrowserThreadObserver* iObserver;

        //  The thread of the browser.

        RThread iThread;

    };

#endif      // CSATBROWSERTHREADMONITOR_H

// End of File