/*

* 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 CNWNetworkRegistrationStatusReceiver 

*                class member functions.

*

*/

//  INCLUDE FILES

#include    "CNWNetworkRegistrationStatusReceiver.h"

#include    "NWPanic.pan"

#include    "NWLogger.h"

#include    "CNWNetworkRegistrationStatusMonitor.h"

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

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

// CNWNetworkRegistrationStatusReceiver::CNWNetworkRegistrationStatusReceiver

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

// might leave.

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

//

CNWNetworkRegistrationStatusReceiver::CNWNetworkRegistrationStatusReceiver( 

        CNWNetworkRegistrationStatusMonitor& aOwner, // ref. to owner class

        RMobilePhone& aPhone,  // ref. to mobile phone

        RMobilePhone::TMobilePhoneRegistrationStatus& aRegistrationStatus ) // ref. to network info struct 

         : CActive( EPriorityStandard ),

           iOwner( aOwner ),

           iPhone( aPhone ),

           iRegistrationStatus( aRegistrationStatus )

    {

    NWLOGSTRING( KNWOBJECT, 

        "NW: CNWNetworkRegistrationStatusReceiver::\

        CNWNetworkRegistrationStatusReceiver() Begin." );

    CActiveScheduler::Add( this );

    NWLOGSTRING( KNWOBJECT, 

        "NW: CNWNetworkRegistrationStatusReceiver::\

        CNWNetworkRegistrationStatusReceiver() End." );

    }

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

// CNWNetworkRegistrationStatusReceiver::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CNWNetworkRegistrationStatusReceiver::ConstructL()

    {

    NWLOGSTRING( KNWOBJECT, 

        "NW: CNWNetworkRegistrationStatusReceiver::ConstructL() Called." );

    }

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

// CNWNetworkRegistrationStatusReceiver::NewL

// Two-phased constructor.

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

//

CNWNetworkRegistrationStatusReceiver* CNWNetworkRegistrationStatusReceiver::NewL( 

        CNWNetworkRegistrationStatusMonitor& aOwner, 

        RMobilePhone& aPhone, 

        RMobilePhone::TMobilePhoneRegistrationStatus& aRegistrationStatus 

        )

    {

    NWLOGSTRING( KNWOBJECT, 

        "NW: CNWNetworkRegistrationStatusReceiver::NewL() Begin." );

    CNWNetworkRegistrationStatusReceiver* self = 

        new( ELeave ) CNWNetworkRegistrationStatusReceiver( aOwner,

                                                           aPhone, 

                                                           aRegistrationStatus );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    NWLOGSTRING( KNWOBJECT, 

        "NW: CNWNetworkRegistrationStatusReceiver::NewL() End." );

    return self;

    }

// Destructor

CNWNetworkRegistrationStatusReceiver::~CNWNetworkRegistrationStatusReceiver()

    {

    NWLOGSTRING( KNWOBJECT, 

        "NW: CNWNetworkRegistrationStatusReceiver::\

        ~CNWNetworkRegistrationStatusReceiver() Begin." );

    Cancel();

    NWLOGSTRING( KNWOBJECT, 

        "NW: CNWNetworkRegistrationStatusReceiver::\

        ~CNWNetworkRegistrationStatusReceiver() End." );

    }

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

// CNWNetworkRegistrationStatusReceiver::DoCancel

// Cancels the pending async. command.

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

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

//

void CNWNetworkRegistrationStatusReceiver::DoCancel()

    {

    NWLOGSTRING( KNWREQEND, 

        "NW: CNWNetworkRegistrationStatusReceiver::DoCancel() Begin,\

        Request CancelAsyncRequest( EMobilePhoneNotifyNetworkRegistra\

        tionStatusChange )" );

    iPhone.CancelAsyncRequest( EMobilePhoneGetNetworkRegistrationStatus );

    NWLOGSTRING( KNWREQEND, 

        "NW: CNWNetworkRegistrationStatusReceiver::DoCancel() End" );

    }

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

// CNWNetworkRegistrationStatusMonitor::RunL

// Receives the completion of the pending async. command,

// saves possible values from async.

// Function call and sends notification to CNWSession object.

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

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

//

void CNWNetworkRegistrationStatusReceiver::RunL()

    {

    NWLOGSTRING2( KNWREQEND,

        "NW: CNWNetworkRegistrationStatusReceiver::RunL, \

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

    if ( iStatus == KErrNone )

        {

        if ( !iRegistrationStatus == RMobilePhone::ERegistrationUnknown )

            {

            // Cast MMETel types to NW types.

            iOwner.UpdateNetworkInfo(); 

            // Update P&S property with registration status

            iOwner.UpdateRegistrationStatusProperty();

            NWLOGSTRING2( KNWINT, 

                "NW: CNWNetworkRegistrationStatusReceiver::RunL, \

                iRegistrationStatus = %d (=ETel)", 

                iRegistrationStatus );

            }

        }

    // Check if monitor can be restarted.

    else if ( iStatus != KErrCancel 

              && iStatus != KErrServerTerminated

              && iStatus != KErrNotSupported )

        {

        NWLOGSTRING2( KNWERROR,

            "NW: CNWNetworkRegistrationStatusReceiver::RunL, Unknown \

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

        IssueRequest();

        }

    else

        {

        NWLOGSTRING2( KNWERROR,

            "NW: CNWNetworkRegistrationStatusReceiver::RunL, Server \

            Terminated or request Cancelled, iStatus = %d", iStatus.Int() );

        }

    NWLOGSTRING( KNWREQEND,

        "NW: CNWNetworkRegistrationStatusReceiver::RunL() End" );

    }

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

// CNWNetworkRegistrationStatusReceiver::IssueRequest

// Executes the async. NotifyNetworkRegistrationStatusChange function.

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

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

//

void CNWNetworkRegistrationStatusReceiver::IssueRequest()

    {

    NWLOGSTRING( KNWOBJECT,

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

    if ( !IsActive() )

        {

        NWLOGSTRING( KNWREQIN, 

                "NW:CNWNetworkRegistrationStatusReceiver::IssueRequest \

                >RMobilePhone::GetNetworkRegistrationStatus" );

        iPhone.GetNetworkRegistrationStatus( iStatus, iRegistrationStatus );

        SetActive();

        }

    else 

        {

        NWLOGSTRING( KNWERROR, 

            "NW: CNWNetworkRegistrationStatusReceiver::IssueRequest: \

            Already active" );

        }

    NWLOGSTRING( KNWOBJECT,

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

    }

//  End of File