/*

* Copyright (c) 2009-2010 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: Network registration status handler

*

*/

#include "nwregistrationstatushandler.h"

#include "locationmanagerdebug.h"

// ----------------------------------------------------------------------------

// CNwRegistrationStatusHandler::CNwRegistrationStatusHandler()

// ---------------------------------------------------------------------------- 

CNwRegistrationStatusHandler::CNwRegistrationStatusHandler(RMobilePhone& aMobilePhone):

        CActive(EPriorityStandard ),

        iMobilePhone(aMobilePhone),

        iRegistrationStatus(RMobilePhone::ERegistrationUnknown),

        iState(ERegStatusOptStateNone)

    {

    }

// ----------------------------------------------------------------------------

// CNwRegistrationStatusHandler::~CNwRegistrationStatusHandler()

// ---------------------------------------------------------------------------- 

CNwRegistrationStatusHandler::~CNwRegistrationStatusHandler()

    {

    LOG("CNwRegistrationStatusHandler::~CNwRegistrationStatusHandler");

    Cancel();

    }

// ----------------------------------------------------------------------------

// CNwRegistrationStatusHandler::NewL()

// ---------------------------------------------------------------------------- 

CNwRegistrationStatusHandler* CNwRegistrationStatusHandler::NewL(RMobilePhone& aMobilePhone)

    {

    LOG("CNwRegistrationStatusHandler::NewL ,begin");

    CNwRegistrationStatusHandler* self = new( ELeave ) CNwRegistrationStatusHandler(aMobilePhone);

       CleanupStack::PushL( self );

       self->ConstructL();

       CleanupStack::Pop();

       return self;

    }

// ----------------------------------------------------------------------------

// CNwRegistrationStatusHandler::ConstructL()

// ---------------------------------------------------------------------------- 

void CNwRegistrationStatusHandler::ConstructL()

    {

    LOG("CNwRegistrationStatusHandler::ConstructL ,begin");

	CActiveScheduler::Add(this);

    iMobilePhone.GetNetworkRegistrationStatus(iStatus, iRegistrationStatus);

    iState = ERegStatusOptStateGet;

    SetActive();

	LOG("CNwRegistrationStatusHandler::ConstructL ,end");

    }

// ----------------------------------------------------------------------------

// CNwRegistrationStatusHandler::GetNetworkRegistrationStatus()

// ---------------------------------------------------------------------------- 

RMobilePhone::TMobilePhoneRegistrationStatus CNwRegistrationStatusHandler::GetNetworkRegistrationStatus() const

    {

    return iRegistrationStatus;

    }

// ----------------------------------------------------------------------------

// CNwRegistrationStatusHandler::StartNotifier()

// ---------------------------------------------------------------------------- 

void CNwRegistrationStatusHandler::StartNotifier()

    {

	LOG("CNwRegistrationStatusHandler::StartNotifier ,begin");

    if(!IsActive())

        {

        iState = ERegStatusOptStateNotify;

        iMobilePhone.NotifyNetworkRegistrationStatusChange(iStatus, iRegistrationStatus);

        SetActive();

        }

	else

	    {

        // already active.

        LOG("N/W registration status handler already active");

		}

	LOG("CNwRegistrationStatusHandler::StartNotifier ,end");

    }

// ----------------------------------------------------------------------------

// CNwRegistrationStatusHandler::RunL()

// ---------------------------------------------------------------------------- 

void CNwRegistrationStatusHandler::RunL( )

    {

    LOG("CNwRegistrationStatusHandler::RunL");

    LOG1("Status - %d", iStatus.Int());

    StartNotifier();

    }

// ----------------------------------------------------------------------------

// CNwRegistrationStatusHandler::DoCancel()

// ---------------------------------------------------------------------------- 

void CNwRegistrationStatusHandler::DoCancel( )

    {

    LOG("CNwRegistrationStatusHandler::DoCancel");

    switch(iState)

        {

        case ERegStatusOptStateGet:

            {

            iMobilePhone.CancelAsyncRequest(EMobilePhoneGetNetworkRegistrationStatus);

            break;

            }

        case ERegStatusOptStateNotify:

            {

            iMobilePhone.CancelAsyncRequest(EMobilePhoneNotifyNetworkRegistrationStatusChange);

            break;

            }

        default:

            // execution shouldn't come over here

            LOG1("CNwRegistrationStatusHandler::DoCancel, in wrong state - %d", iState);

            break;

        }            

    }

// End of file