/*

* Copyright (c) 2006-2009 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:  A class for getting network cell id.

*

*/

#include <etel3rdparty.h>

#include "cnetworkinfo.h"

#include "locationmanagerdebug.h"

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

// CNetworkInfo::NewL

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

//

EXPORT_C CNetworkInfo* CNetworkInfo::NewL( MNetworkInfoObserver* aTrail )

    {

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

    CNetworkInfo* self = new (ELeave) CNetworkInfo( aTrail );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    LOG( "CNetworkInfo::NewL(), end" );

    return self;

    }

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

// CNetworkInfo::CNetworkInfo

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

//  

CNetworkInfo::CNetworkInfo( MNetworkInfoObserver* aTrail ) 

    : CActive( CActive::EPriorityStandard ),

    iFirstTime( EFalse ),

    iTelephony( NULL ),

    iNetworkInfoV1Pckg( iNetworkInfoV1 ) 

    {

    CActiveScheduler::Add( this );

    iTrail = aTrail;

    }

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

// CNetworkInfo::ConstructL

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

//    

void CNetworkInfo::ConstructL()

    {

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

	iFirstTime = ETrue;

    iTelephony = CTelephony::NewL();

    iTelephony->GetCurrentNetworkInfo(iStatus, iNetworkInfoV1Pckg);

    LOG( "CNetworkInfo::ConstructL(), iTelephony->GetCurrentNetworkInfo called" );

   	if ( IsActive() )

    	{

    	Cancel();

        }    

    SetActive();

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

    }

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

// CNetworkInfo::~CNetworkInfo

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

//    

CNetworkInfo::~CNetworkInfo()

    {

    Cancel();

    delete iTelephony;

    }

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

// CNetworkInfo::RunError

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

//

TInt CNetworkInfo::RunError( TInt /*aError*/ )

    {

    return KErrNone;

    }    

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

// CNetworkInfo::RunL

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

//    

void CNetworkInfo::RunL()

    { 

	LOG( "CNetworkInfo::RunL(), begin" );   

	iFirstTime = EFalse; 

    iTrail->NetworkInfo( iNetworkInfoV1, iStatus.Int() );

    LOG( "CNetworkInfo::RunL(), iTrail->NetworkInfo called" );   

    iTelephony->NotifyChange(iStatus, CTelephony::ECurrentNetworkInfoChange, iNetworkInfoV1Pckg);

    LOG( "CNetworkInfo::RunL(), iTelephony->NotifyChange called" );

   	if ( IsActive() )

    	{

    	Cancel();

        }    

    SetActive();

    LOG( "CNetworkInfo::RunL(), end" ); 

    }    

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

// CNetworkInfo::DoCancel

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

// 

void CNetworkInfo::DoCancel()

    {

	LOG( "CNetworkInfo::DoCancel(), begin" );

	if ( IsActive() )

		{

    	if ( iFirstTime )    

        	{

	    	LOG( "CNetworkInfo::DoCancel(), cancelling CTelephony::EGetCurrentNetworkInfoCancel" );

        	iTelephony->CancelAsync( CTelephony::EGetCurrentNetworkInfoCancel );

        	}

    	else

    		{

	    	LOG( "CNetworkInfo::DoCancel(), cancelling CTelephony::ECurrentNetworkInfoChangeCancel" );

	    	iTelephony->CancelAsync( CTelephony::ECurrentNetworkInfoChangeCancel );	

    		}

		}	

   	LOG( "CNetworkInfo::DoCancel(), end" );

    }

// End of file