1 /*

     2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Listens for changes in one CommsDat table through CenRep.

    15 *

    16 */

    17 

    18 #ifndef CELLULARDATAUSAGEKEYUPDATER_H

    19 #define CELLULARDATAUSAGEKEYUPDATER_H

    20 

    21 class CConnMonServer;

    22 class CRepository;

    23 class TCmGenConnSettings;

    24 

    25 // Stop requesting new notifications after this many consecutive errors

    26 const TInt KCenRepErrorRetryCount = 80;

    27 

    28 NONSHARABLE_CLASS( CCellularDataUsageKeyUpdater ) : public CActive

    29     {

    30 public:

    31     static CCellularDataUsageKeyUpdater* NewL(

    32             CConnMonServer* aServer );

    33 

    34     static CCellularDataUsageKeyUpdater* NewLC(

    35             CConnMonServer* aServer );

    36 

    37     virtual ~CCellularDataUsageKeyUpdater();

    38     

    39     void UpdateKeyL( const TInt aRegistration ) const;

    40 

    41 private:

    42     CCellularDataUsageKeyUpdater(

    43             CConnMonServer* aServer );

    44 

    45     void ConstructL();

    46     TInt RequestNotifications();

    47     

    48     TCmGenConnSettings ReadGenConnSettingsL() const;

    49     TInt GetNetworkRegistration( TInt& aRegistration ) const;

    50     void UpdateKeyL() const;

    51 

    52 private: // Methods from base class

    53     void DoCancel();

    54     void RunL();

    55 

    56 private:

    57     CConnMonServer* iServer;

    58     TUint32         iTableId;

    59     CRepository*    iRepository;

    60     TInt            iErrorCounter;

    61     // used for complete runl. Not owned.

    62     TRequestStatus* iInitStatus;

    63     };

    64 

    65 #endif // CELLULARDATAUSAGEKEYUPDATER_H

    66 

    67 // End-of-file