// Copyright (c) 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:

// Name        : sipphoneregistrationmonitor.cpp

// Part of     : SIP Profile Agent / IMS Agent

// Version     : %version: 2 %

//

#include "sipphoneregistrationmonitor.h"

#include "sipphoneregistrationobserver.h"

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

// CSipPhoneRegistrationMonitor::NewL

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

//

CSipPhoneRegistrationMonitor* CSipPhoneRegistrationMonitor::NewL(

    RTelServer& aTelServer,

    const RTelServer::TPhoneInfo& aPhoneInfo, 

    MSipPhoneRegistrationObserver& aObserver )

	{

	CSipPhoneRegistrationMonitor* self 

	    = new( ELeave ) CSipPhoneRegistrationMonitor( aObserver );

	CleanupStack::PushL( self );

	self->ConstructL( aTelServer, aPhoneInfo );

	CleanupStack::Pop( self );

	return self;

	}

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

// CSipPhoneRegistrationMonitor::CSipPhoneRegistrationMonitor

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

//

CSipPhoneRegistrationMonitor::CSipPhoneRegistrationMonitor( 

    MSipPhoneRegistrationObserver& aObserver )

	: CActive( CActive::EPriorityStandard ),

	  iObserver( aObserver ),

	  iRegistrationStatus( RMobilePhone::ERegistrationUnknown )

	{

	CActiveScheduler::Add( this );

	}

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

// CSipPhoneRegistrationMonitor::ConstructL

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

//

#ifdef __WINSCW__

void CSipPhoneRegistrationMonitor::ConstructL( 

    RTelServer& /*aTelServer*/,

    const RTelServer::TPhoneInfo& /*aPhoneInfo*/ )

	{

    iRegistrationStatus = RMobilePhone::ERegisteredOnHomeNetwork;

	}

#else

void CSipPhoneRegistrationMonitor::ConstructL( 

    RTelServer& aTelServer,

    const RTelServer::TPhoneInfo& aPhoneInfo )

	{

	User::LeaveIfError( iPhone.Open( aTelServer, aPhoneInfo.iName ) );

    // Get current status

    TRequestStatus status;

    iPhone.GetNetworkRegistrationStatus( status, iRegistrationStatus );	

    User::WaitForRequest( status );

    User::LeaveIfError( status.Int() );

    // Start to monitor the status

    MonitorStatus();

	}

#endif

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

// CSipPhoneRegistrationMonitor::~CSipPhoneRegistrationMonitor

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

//

CSipPhoneRegistrationMonitor::~CSipPhoneRegistrationMonitor()

	{

	Cancel();

	iPhone.Close();

	}

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

// CSipPhoneRegistrationMonitor::Status

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

//

CSipPhoneRegistrationMonitor::TStatus 

CSipPhoneRegistrationMonitor::Status() const

	{

	TStatus status = ENotRegistered;

	switch ( iRegistrationStatus )

	    {

	    case RMobilePhone::ERegisteredOnHomeNetwork:

	        status = ERegisteredOnHomeNetwork;

	        break;

	    case RMobilePhone::ERegisteredRoaming:

	        status = ERegisteredRoaming;

	        break;

	    default:

	        break;

	    }

	return status;

	}

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

// CSipPhoneRegistrationMonitor::DoCancel

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

//

void CSipPhoneRegistrationMonitor::DoCancel()

	{

	iPhone.CancelAsyncRequest( 

	    EMobilePhoneNotifyNetworkRegistrationStatusChange );

	}

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

// CSipPhoneRegistrationMonitor::RunL

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

//

void CSipPhoneRegistrationMonitor::RunL()

	{

	TInt err = iStatus.Int();

	if ( err )

	    {

	    iObserver.PhoneRegistrationStatusError( err );

	    }

	else

	    {

	    MonitorStatus();

	    iObserver.PhoneRegistrationStatusChangedL();	

	    }

	}

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

// CSipPhoneRegistrationMonitor::RunError

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

//

TInt CSipPhoneRegistrationMonitor::RunError(TInt aError)

    {

    iObserver.PhoneRegistrationStatusError( aError );

    return KErrNone;

    }

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

// CSipPhoneRegistrationMonitor::MonitorStatus

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

//	

void CSipPhoneRegistrationMonitor::MonitorStatus()

	{

#ifndef __WINSCW__

	// Request further notification from ETel

	iPhone.NotifyNetworkRegistrationStatusChange( iStatus,

												  iRegistrationStatus );

	SetActive();

#endif	

	}