/*

* Copyright (c) 2002-2009 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:  This module contains the implementation of CNWNetworkFailureMonitor

*                class member functions.

*

*/

// INCLUDE FILES

#include    "CNWNetworkFailureMonitor.h"

#include    "CNWGsmMessageHandler.h"

#include    "NWLogger.h"

// ============================ MEMBER FUNCTIONS ==============================

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

// CNWNetworkFailureMonitor::CNWNetworkFailureMonitor

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CNWNetworkFailureMonitor::CNWNetworkFailureMonitor(

        CNWGsmMessageHandler& aOwner,

        RMobilePhone& aPhone,

        TNWInfo& aNetworkInfo,

        RMmCustomAPI& aCustomAPI )

        : CNWNetworkMonitorBase( aOwner,

                                 aPhone,

                                 aNetworkInfo,

                                 aCustomAPI )

    {

    NWLOGSTRING( KNWOBJECT, "NW CNWNetworkFailureMonitor::\

            CNWNetworkFailureMonitor() Begin " );

    CActiveScheduler::Add( this );

    NWLOGSTRING( KNWOBJECT, "NW CNWNetworkFailureMonitor::\

        CNWNetworkFailureMonitor() End " );

    }

// Destructor

CNWNetworkFailureMonitor::~CNWNetworkFailureMonitor()

    {

    NWLOGSTRING( KNWOBJECT, "NW: CNWNetworkFailureMonitor::\

        ~CNWNetworkFailureMonitor start." );

    Cancel();

    NWLOGSTRING( KNWOBJECT, "NW: CNWNetworkFailureMonitor::\

        ~CNWNetworkFailureMonitor complete." );

    }

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

// CNWNetworkFailureMonitor::DoCancel

// Cancels the pending async. command. 

// (other items were commented in a header).

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

//

void CNWNetworkFailureMonitor::DoCancel()

    {

    NWLOGSTRING( KNWREQEND, "NW CNWNetworkFailureMonitor::DoCancel() Begin" );

    NWLOGSTRING( KNWREQEND, "NW RMobilePhone::CancelAsyncRequest\

        ( EMobilePhoneNotifyModeChange )" );

    iCustomAPI.CancelAsyncRequest( ECustomNotifyNetworkConnectionFailureIPC  );

    NWLOGSTRING( KNWREQEND, "NW CNWNetworkFailureMonitor::DoCancel() End" );

    }

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

// CNWNetworkFailureMonitor::RunL

// Receives the completion of the pending async. command, saves possible values

// from async. function call and sends notification to client object.

// (other items were commented in a header).

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

//

void CNWNetworkFailureMonitor::RunL()

    {

    NWLOGSTRING2( KNWREQEND,

        "NW: CNWNetworkFailureMonitor::RunL() Begin, iStatus = %d",

        iStatus.Int());

    if ( iStatus == KErrNone )

        {

        iOwner.SendMessage ( 

            MNWMessageObserver::ENWMessageNetworkConnectionFailure );

        }

    else

        {    

        NWLOGSTRING2( KNWERROR,

            "NW: CNWNetworkFailureMonitor::RunL, Unknown error \

            situation, iStatus = %d", iStatus.Int());

        }

    NWLOGSTRING( KNWREQEND, "NW CNWNetworkFailureMonitor::RunL() End" );

    }

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

// CNWNetworkFailureMonitor::IssueRequest

// Executes the async. NotifyNetworkConnectionFailure

// Initialised the network failure monitor, if is not yet initialised.

// (other items were commented in a header).

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

//

void CNWNetworkFailureMonitor::IssueRequest()

    {

    NWLOGSTRING( KNWREQEND, 

        "NW CNWNetworkFailureMonitor::IssueRequest() Begin " );

    if ( !IsActive() )

        {

        // Start monitoring network status changes.

        NWLOGSTRING( KNWREQOUT,

            "NW: CNWNetworkFailureMonitor::IssueRequest: \

            Request RMobilePhone::NotifyModeChange" );

        iCustomAPI.NotifyNetworkConnectionFailure( iStatus );

        SetActive();

        }

    else 

        {

        NWLOGSTRING( KNWERROR,

            "NW: CNWNetworkFailureMonitor::IssueRequest: Already active" );

        }

    NWLOGSTRING( KNWREQEND, 

        "NW CNWNetworkFailureMonitor::IssueRequest() End " );

    }

//  End of File