/*

* Copyright (c) 2002-2007 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:  Waits for the refresj query notification

*

*/

#ifndef CSATALLOWREFRESHMONITOR_H

#define CSATALLOWREFRESHMONITOR_H

//  INCLUDES

#include <e32base.h>

#include <msatrefreshobserver.h>

// FORWARD DECLARATIONS

class RSatRefresh;

// CLASS DECLARATION

/**

*  Active object to wait the refresh query notification.

*

*  @lib SatClient.lib

*  @since 2.6

*/

class CSatAllowRefreshMonitor : public CActive

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aObserver Observer for refresh query.

        * @param aRefresh Refresh sub-session.

        */

        static CSatAllowRefreshMonitor* NewL(

            MSatRefreshObserver& aObserver,

            RSatRefresh& aRefresh );

        /**

        * Destructor.

        */

        virtual ~CSatAllowRefreshMonitor();

    public: // New functions

        /**

        * Set files to be observed.

        * @since 3.0

        * @param aObservedFiles List of files to be observed for refresh.

        */

        void ObserveFiles( const TSatRefreshFiles& aObservedFiles );

        /**

        * Starts waiting for the refresh query.

        */

        void Start();

    protected:  // Functions from base classes

        /**

        * From CActive

        */

        void RunL();

        /**

        * From CActive

        * @param aStatus Request status.

        */

        TInt RunError( TInt aError );

        /**

        * From CActive

        */

        void DoCancel();

    private:

        /**

        * C++ default constructor.

        */

        CSatAllowRefreshMonitor(

            MSatRefreshObserver& aObserver,

            RSatRefresh& aRefresh );

    private:

        // Notified when query comes.

        MSatRefreshObserver& iObserver;

        // Refresh sub-sesion.

        RSatRefresh& iRefresh;

        // Changing files

        TSatRefreshFiles iChangingFiles;

        // Package of chaning files.

        TPckg<TSatRefreshFiles> iChangingFilesPckg;

        // Observed files

        TSatRefreshFiles iObservedFiles;

        // Refresh type.

        TSatRefreshType iType;

        // Refresh type package.

        TPckg<TSatRefreshType> iTypePckg;

    };

#endif      // CSATALLOWREFRESHMONITOR_H

// End of File