/*

* Copyright (c) 2003-2007 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 foreground observer control in the status pane's

*                navigation pane.

*

*/

// INCLUDE FILES

#include "AknNaviForegroundObserver.h"

#include <AknTasHook.h>

CAknNaviForegroundObserver::CAknNaviForegroundObserver(){};

CAknNaviForegroundObserver::~CAknNaviForegroundObserver()

    {

    AKNTASHOOK_REMOVE();

    iCoeEnv->RemoveForegroundObserver( *this );     

    };

CAknNaviForegroundObserver* CAknNaviForegroundObserver::NewL(

    CAknNavigationControlContainer* aParent )

    {

	CAknNaviForegroundObserver* self =

	    CAknNaviForegroundObserver::NewLC( aParent );

	CleanupStack::Pop( self );

	return self;

    }

CAknNaviForegroundObserver* CAknNaviForegroundObserver::NewLC(

    CAknNavigationControlContainer* aParent )

    {

	CAknNaviForegroundObserver* self =

	    new (ELeave) CAknNaviForegroundObserver();

	CleanupStack::PushL( self );

	self->ConstructL( aParent );

	AKNTASHOOK_ADDL( self, "CAknNaviForegroundObserver" );

	return self;

    }

void CAknNaviForegroundObserver::ConstructL(

    CAknNavigationControlContainer* aParent )

    {

    iParent = aParent;

    iHasForegroundGained = EFalse;

    iCoeEnv->AddForegroundObserverL( *this );

    MakeVisible( EFalse );

    }

void CAknNaviForegroundObserver::HandleGainingForeground()

    {

    iHasForegroundGained = ETrue;

    TRAP_IGNORE( iParent->HandleGainingForegroundL() );

    }

void CAknNaviForegroundObserver::HandleLosingForeground()

    {

    iHasForegroundGained = EFalse;

    iParent->HandleLosingForeground();

    }

TBool CAknNaviForegroundObserver::HasForegroundGained()

    {

    return iHasForegroundGained;

    }