/*

* Copyright (c) 2008 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:  Header file for dialog monitor

 *

*/

#ifndef CPENGAODIALOGMONITOR_H

#define CPENGAODIALOGMONITOR_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class MPEngAODialogStatusNotifier;

// CLASS DECLARATION

/**

*  CPEngAODialogMonitor.

*  Monitors the dialog status

*/

class CPEngAODialogMonitor : public CActive

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CPEngAODialogMonitor* NewL( MPEngAODialogStatusNotifier& aNotifier );

        /**

        * Destructor.

        */

        ~CPEngAODialogMonitor();

    public: // New functions

        /**

        * StartMonitoring.

        * @return void

        */

        void Start();

    private: // Functions from base classes

        /**

        * From CActive Handles an active object’s request completion event.

        * @return void

        */

        void RunL();

        /**

        * From CActive Cancels any outstanding request.

        * @return void

        */

        void DoCancel();

    private:

        /**

        * C++ default constructor.

        */

        CPEngAODialogMonitor( MPEngAODialogStatusNotifier& aNotifier );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

        MPEngAODialogStatusNotifier& iNotifier;

    };

#endif      // CPENGAODIALOGMONITOR_H   

// End of File