/*

* 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:  SIM registration status publisher

*

*/

#include "aisimregpublisher.h"

#include <aicontentobserver.h>

#include "ainetworkinfolistener.h"

#include <activeidle2domainpskeys.h>

#include <e32property.h>

#include <startupdomainpskeys.h>

// ======== LOCAL FUNCTIONS =======

TBool AllowedToShowSimRegFailed()

    {

    TInt simCardStatus = ESimStatusUninitialized;

    TInt err = RProperty::Get( KPSUidStartup, KPSSimStatus, simCardStatus );

    // Show note only when the SIM is usable

    if( err == KErrNone && simCardStatus == ESimUsable )

        {

        return ETrue;

        }

    return EFalse;

    }

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

CAiSimRegPublisher::CAiSimRegPublisher()

    {

    }

void CAiSimRegPublisher::ConstructL()

    {

    iListener = CAiNetworkInfoListener::InstanceL();

    }

CAiSimRegPublisher* CAiSimRegPublisher::NewL()

    {

    CAiSimRegPublisher* self = new( ELeave ) CAiSimRegPublisher;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

CAiSimRegPublisher::~CAiSimRegPublisher()

    {

    if( iListener )

        {

        iListener->RemoveObserver( *this );

        iListener->Release();

        }

    }

void CAiSimRegPublisher::ResumeL()

    {

    iListener->AddObserverL( *this );

    }

void CAiSimRegPublisher::Subscribe( MAiContentObserver& aObserver,

								    CHsContentPublisher& aExtension,

                                    MAiPublishPrioritizer& /*aPrioritizer*/,

                                    MAiPublisherBroadcaster& /*aBroadcaster*/ )

    {

    iContentObserver = &aObserver;

    iExtension = &aExtension;

    }

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

    {

    TInt status = EPSSimRegFailedMessageNotReceived;

    RProperty::Get(

	    KPSUidAiInformation,

        KActiveIdleSimRegFailedReceived,

        status );

    //this cannot be refreshed

    switch( iListener->NetworkInfo().iRegistrationStatus )

        {

        case ENWRegistrationUnknown:

        case ENWNotRegisteredNoService:

        case ENWNotRegisteredEmergencyOnly:

        case ENWRegistrationDenied: // fallthrough

            {

            if( status == EPSSimRegFailedMessageReceived &&

                ::AllowedToShowSimRegFailed() )

            	{

            	iContentObserver->Publish( *iExtension,

            	        EAiDeviceStatusContentSIMRegStatus,

            	        EAiDeviceStatusResourceSIMRegFail,

            	        0 );

            	}

            break;

            }

        case ENWRegisteredOnHomeNetwork:

        case ENWRegisteredRoaming:

        case ENWRegisteredBusy: // fallthrough

            {

            if( status == EPSSimRegFailedMessageReceived )

                {

                iContentObserver->Clean( *iExtension,

                	EAiDeviceStatusContentSIMRegStatus,

                	0 );

                }

            break;

            }

        default:

            {

            // no op

            break;

            }

        }

    }

void CAiSimRegPublisher::HandleNetworkInfoChange(

							const MNWMessageObserver::TNWMessages& aMessage,

							const TNWInfo& aInfo,

							const TBool /*aShowOpInd*/ )

    {

    if ( aMessage ==

    		MNWMessageObserver::ENWMessageNetworkConnectionFailure &&

    		::AllowedToShowSimRegFailed())

        {

        // SIM registration failed. Publish SIM registration status.

        iContentObserver->Publish( *iExtension,

                EAiDeviceStatusContentSIMRegStatus,

                EAiDeviceStatusResourceSIMRegFail,

                0 );

        RProperty::Set(

                KPSUidAiInformation,

                KActiveIdleSimRegFailedReceived,

                EPSSimRegFailedMessageReceived );

        }

    else if ( aMessage ==

    		MNWMessageObserver::ENWMessageNetworkRegistrationStatusChange )

        {

        switch ( aInfo.iRegistrationStatus )

            {

            case ENWRegisteredOnHomeNetwork:

            case ENWRegisteredRoaming:

            case ENWRegisteredBusy:

                {

				//Call clean if registration is fine.

                iContentObserver->Clean( *iExtension,

                			EAiDeviceStatusContentSIMRegStatus,

                			0 );

                break;

                }

            default:

                break;

            }

        }

    }

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

	{

    if( aContentId == EAiDeviceStatusContentSIMRegStatus )

        {

   	    RefreshL( aClean );

   	    return ETrue;

    	}

    return EFalse;

	}