/*

* Copyright (c) 2006, 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:     Class definition for Time Manager 

*

*/

#ifndef C_LBTCIDCHANGENOTIFIER_H

#define C_LBTCIDCHANGENOTIFIER_H

#include <e32base.h>

#include <flogger.h>

#include <Etel3rdParty.h>

#include <etelmm.h>

class MLbtCidChangeObsrvr

    {

public:

    virtual void HandleCIDChangeL(const CTelephony::TNetworkInfoV1 &aNwInfo) = 0;

    };

/**

 * This is a helper class that is utilized by strategy engine to initiate 

 * requests for notification once a designated interval of time has elapsed.

 * This class also provides the interface to determine elapsed time 

 * (in microseconds). 

 */

NONSHARABLE_CLASS( CLbtCidChangeNotifier ) : public CActive

    {

public:

    /**

     * Factory function that instantiates an object of CLbtStrategyTimeManager

     */

    static CLbtCidChangeNotifier* NewL(RFileLogger &aLog, MLbtCidChangeObsrvr *aObs);

    /**

     * Destructor

     */

    ~CLbtCidChangeNotifier();

public:

    /**

     * Initiates a request for notification after the specified time interval

     * has elapsed

     */

     void Start( );

     /**

      * Cancels an outstanding request for notifications

      */

     void DoCancel();

private:

    /**

     * Default constructor

     */

    CLbtCidChangeNotifier(RFileLogger &aLog, MLbtCidChangeObsrvr *aObs);

    /**

     * 2nd phase constuctor for instantiating member variables

     */

    void ConstructL();

    void RunL();

private:

    CTelephony::TNetworkInfoV1Pckg iNwInfoPckg;

    CTelephony::TNetworkInfoV1 iNwInfo;

    CTelephony  *iTelephony;

     RFileLogger &iLog;

     MLbtCidChangeObsrvr *iObs;

    };

#endif  // C_LBTSTRATEGYTIMER_H