/*

* 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:  Focus observer for Active idle 2

*

*/

#include <aipspropertyobserver.h>

#include <activeidle2domainpskeys.h>

#include <avkondomainpskeys.h>      // KPSUidAvkonDomain, KAknKeyguardStatus, TAknKeyguardStatus

#include "aistatemanager.h"

#include "aikeylockobserver.h"

#include "aifwpanic.h"

#include "debug.h"

CAiKeylockObserver::CAiKeylockObserver()

    {

    }

CAiKeylockObserver::~CAiKeylockObserver()

    {

    }

CAiKeylockObserver* CAiKeylockObserver::NewL(

                                        MAiStateManager* aStateManager )

    {

    CAiKeylockObserver* self = new (ELeave) CAiKeylockObserver();

    CleanupStack::PushL(self);

    self->ConstructL( aStateManager );

    CleanupStack::Pop(self);

    return self;

    }

void CAiKeylockObserver::ConstructL( MAiStateManager* aStateManager )

    {

    BaseConstructL( TCallBack( HandleKeylockStatusEvent, this ),

                    KPSUidAvkonDomain, 

                    KAknKeyguardStatus, 

                    aStateManager );

    }

TAiStateChanges CAiKeylockObserver::Status()

    {

	TInt value;

	TInt err = iObserver->Get( value );

	if( err != KErrNone ) 

	    {

	    return ESMAIKeylockDisabled;

	    }

	switch( value ) 

	    {

	    case EKeyguardLocked:

	    case EKeyguardAutolockEmulation: // fallthorugh

	        {

	        return ESMAIKeylockEnabled;

	        }

	    case EKeyguardNotActive:

	    default: // fallthorugh

	        {

	        return ESMAIKeylockDisabled;

	        }

	    }

    }

TInt CAiKeylockObserver::HandleKeylockStatusEvent( TAny* aPtr )

    {

    CAiKeylockObserver* self =

                static_cast<CAiKeylockObserver*>( aPtr );

    __ASSERT_DEBUG( self, 

                    AiFwPanic::Panic( AiFwPanic::EAiFwPanic_NullPointerReference ) );

    TAiStateChanges stateChange = self->Status();

    self->iStateManager->ReportStateChange( stateChange );

    return KErrNone;

    }