/*

* Copyright (c) 2005-2006 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:  Micro Cellular Network (MCN) publisher.

*

*/

#include "aimcnpublisher.h"

#include "aicontentobserver.h"

#include "ainetworkinfolistener.h"

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

CAiMCNPublisher::CAiMCNPublisher()

    {

    }

void CAiMCNPublisher::ConstructL()

    {

    iListener = CAiNetworkInfoListener::InstanceL();

    }

CAiMCNPublisher* CAiMCNPublisher::NewL()

    {

    CAiMCNPublisher* self = new( ELeave ) CAiMCNPublisher;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

CAiMCNPublisher::~CAiMCNPublisher()

    {

    if( iListener )

        {

        iListener->RemoveObserver( *this );

        iListener->Release();

        }

    }

void CAiMCNPublisher::ResumeL()

    {

    iListener->AddObserverL( *this );

    }

void CAiMCNPublisher::Subscribe( MAiContentObserver& aObserver, 

							        MAiPropertyExtension& aExtension,

                                    MAiPublishPrioritizer& /*aPrioritizer*/,

                                    MAiPublisherBroadcaster& /*aBroadcaster*/ )

    {

    iContentObserver = &aObserver;

    iExtension = &aExtension;

    }

void CAiMCNPublisher::RefreshL( TBool /*aClean*/ )

    {

    //cannot be refreshed

    }

void CAiMCNPublisher::HandleNetworkInfoChange( 

						const MNWMessageObserver::TNWMessages& aMessage, 

						const TNWInfo& aInfo,

						const TBool /*aShowOpInd*/ )

    {

	//If MSN message was received, publish it.

    if ( aMessage == MNWMessageObserver::ENWMessageCurrentCellInfoMessage )

        {

        if ( aInfo.iMCNIndicatorType == ENWMCNIndicatorTypeActive )

            {

            TPtrC msg = aInfo.iMCNName;

            iContentObserver->Publish( *iExtension, 

            							EAiDeviceStatusContentMCNIndicator, 

            							msg, 

            							0 );

            }

        else if ( aInfo.iMCNIndicatorType == ENWMCNIndicatorTypeNone )

            {

            iContentObserver->Clean( *iExtension, 

            							EAiDeviceStatusContentMCNIndicator,

            							0 );

            }

        }

    }

TBool CAiMCNPublisher::RefreshL( TInt aContentId, TBool aClean )

	{

    if( aContentId == EAiDeviceStatusContentMCNIndicator )

        {

   	    RefreshL( aClean );

   	    return ETrue;

    	}

    return EFalse;

	}