/*

* Copyright (c) 2002-2004 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 sat refresh for cbsserver

*

*/

#ifndef CSOSENPOLICYSATREFRESH_H

#define CSOSENPOLICYSATREFRESH_H

//  INCLUDES

#include <etelmm.h>

#include <msatrefreshobserver.h>

// FORWARD DECLARATIONS

class RSatSession;

class RSatRefresh;

// CLASS DECLARATION

/**

*  Monitors sat refresh for cbsserver

*

*/

class CSosEnPolicySatRefresh : public CActive, public MSatRefreshObserver

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CSosEnPolicySatRefresh* NewL( CSosEmergencyNumberPolicyHandler& aCSosEmergencyNumberPolicyHandler );

        /**

        * Destructor.

        */

        virtual ~CSosEnPolicySatRefresh();

    private:

        /**

        * C++ default constructor.

        */

        CSosEnPolicySatRefresh( CSosEmergencyNumberPolicyHandler& aCSosEmergencyNumberPolicyHandler );

        /**

        * Refresh query. Client should determine whether it allow the

        * refresh to happen. In this method the client should not close or

        * cancel the RSatRefresh subsession.

        * @since 2.6

        * @param aType Refresh type.

        * @param aFiles Elementary files which are to be changed. 

        * May be zero length. 

        * @return ETrue to allow refresh, EFalse to decline refresh.

        */

        TBool AllowRefresh( TSatRefreshType aType, const TSatRefreshFiles& aFiles );

        /**

        * Notification of refresh. In this method the client should not close 

        * or cancel the RSatRefresh subsession.

        * @since 2.6

        * @param aType Type of refresh which has happened.

        * @param aFiles List of elementary files which has been changed. 

        * May be zero length.

        */

        void Refresh( TSatRefreshType aType, const TSatRefreshFiles& aFiles );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

        /** 

        * @Activates property listening

        * @param None.

        */

        void IssueRequest();

        private: // Functions from base classes

        /** 

        * @see CActive::RunL() 

        */

        void DoCancel();

        /** 

        * @see CActive::RunL() 

        */

        void RunL();

    };

#endif      // CSOSENPOLICYSATREFRESH_H   

// End of File