/*

* Copyright (c) 2008-2009 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:  Listens for changes in one CommsDat table through CenRep.

*

*/

#ifndef CELLULARDATAUSAGEKEYUPDATER_H

#define CELLULARDATAUSAGEKEYUPDATER_H

class CConnMonServer;

class CRepository;

class TCmGenConnSettings;

// Stop requesting new notifications after this many consecutive errors

const TInt KCenRepErrorRetryCount = 80;

NONSHARABLE_CLASS( CCellularDataUsageKeyUpdater ) : public CActive

    {

public:

    static CCellularDataUsageKeyUpdater* NewL(

            CConnMonServer* aServer );

    static CCellularDataUsageKeyUpdater* NewLC(

            CConnMonServer* aServer );

    virtual ~CCellularDataUsageKeyUpdater();

    void UpdateKeyL( const TInt aRegistration ) const;

private:

    CCellularDataUsageKeyUpdater(

            CConnMonServer* aServer );

    void ConstructL();

    TInt RequestNotifications();

    TCmGenConnSettings ReadGenConnSettingsL() const;

    TInt GetNetworkRegistration( TInt& aRegistration ) const;

    void UpdateKeyL() const;

private: // Methods from base class

    void DoCancel();

    void RunL();

private:

    CConnMonServer* iServer;

    TUint32         iTableId;

    CRepository*    iRepository;

    TInt            iErrorCounter;

    // used for complete runl. Not owned.

    TRequestStatus* iInitStatus;

    };

#endif // CELLULARDATAUSAGEKEYUPDATER_H

// End-of-file