/*

* 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:  Viag Home Zone (VHZ) publisher.

*

*/

#include <centralrepository.h>

#include "activeidle2domaincrkeys.h"

#include "aivhzpublisher.h"

#include "aicontentobserver.h"

#include "ainetworkinfolistener.h"

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

CAiVHZPublisher::CAiVHZPublisher()

    {

    }

void CAiVHZPublisher::ConstructL()

    {

    iListener = CAiNetworkInfoListener::InstanceL();

    CRepository* rep = CRepository::NewL( TUid::Uid( KCRUidActiveIdleLV ) ); 

    CleanupStack::PushL( rep );

    TBool value = EFalse;

    TInt err = rep->Get( KAIVHZInMainpane, value );

    if( err == KErrNone )

        {

        iVhzInMainpane = value;

        }

    CleanupStack::PopAndDestroy( rep );

    }

CAiVHZPublisher* CAiVHZPublisher::NewL()

    {

    CAiVHZPublisher* self = new( ELeave ) CAiVHZPublisher;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

CAiVHZPublisher::~CAiVHZPublisher()

    {

    if( iListener )

        {

        iListener->RemoveObserver( *this );

        iListener->Release();

        }

    }

void CAiVHZPublisher::ResumeL()

    {

    iListener->AddObserverL( *this );

    }

void CAiVHZPublisher::Subscribe( MAiContentObserver& aObserver, 

							        MAiPropertyExtension& aExtension,

                                    MAiPublishPrioritizer& /*aPrioritizer*/,

                                    MAiPublisherBroadcaster& /*aBroadcaster*/ )

    {

    iContentObserver = &aObserver;

    iExtension = &aExtension;

    }

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

    {

    const TNWInfo& nwInfo = iListener->NetworkInfo();

    //Check if the Viag indicator in network info is different than none...

    if( nwInfo.iViagIndicatorType != ENWViagIndicatorTypeNone )

        {

		//... and then publish it.

		if( !iVhzInMainpane )

		    {

            iContentObserver->Publish( *iExtension, 

                                        EAiDeviceStatusContentVHZIndicator, 

                                        nwInfo.iViagTextTag, 

                                        0 );

		    }

        else

		    {

            iContentObserver->Publish( *iExtension, 

                                        EAiDeviceStatusContentVHZText, 

                                        nwInfo.iViagTextTag, 

                                        0 );

		    }

        }

    else

    	{

		if( !iVhzInMainpane )

		    {

        	iContentObserver->Clean( *iExtension,

        							  EAiDeviceStatusContentVHZIndicator,

    	    						  0 );

		    }

		else

		    {

        	iContentObserver->Clean( *iExtension,

        							  EAiDeviceStatusContentVHZText,

    	    						  0 );

		    }

    	}

    }

void CAiVHZPublisher::HandleNetworkInfoChange( 

                        const MNWMessageObserver::TNWMessages& aMessage, 

                        const TNWInfo& /*aInfo*/,

                        const TBool /*aShowOpInd*/ )

    {

	//if home zone message has arrived, call refresh

    if ( aMessage == MNWMessageObserver::ENWMessageCurrentHomeZoneMessage )

        {

        TRAP_IGNORE( RefreshL( ETrue ) );

        }

    }

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

	{

    if( aContentId == EAiDeviceStatusContentVHZIndicator )

        {

   	    RefreshL( aClean );

   	    return ETrue;

    	}

    return EFalse;

	}