/*

* Copyright (c) 2007-2008 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:  Implementation of CWsfAiHelperContainer

*

*/

//  EXTERNAL INCLUDES

#include <AknsDrawUtils.h>

#include <AknsBasicBackgroundControlContext.h> 

#include <AknUtils.h>

//  CLASS HEADER

#include "wsfaihelpercontainer.h"

//  INTERNAL INCLUDES

#include "wsfaihelperappui.h"

#include "wsfaihelperdocument.h"

#include "wsfmodelobserver.h"

#include "wsfaihelper.hrh"

#include "wsfmodel.h"

#include "wsflogger.h"

//  CONSTRUCTION AND DESTRUCTION

// ---------------------------------------------------------------------------

// CWsfAiHelperContainer::~CWsfAiHelperContainer

// ---------------------------------------------------------------------------

//

CWsfAiHelperContainer::~CWsfAiHelperContainer()

    {

    delete iBackGround;

    }

// ---------------------------------------------------------------------------

// CWsfAiHelperContainer::ConstructL

// ---------------------------------------------------------------------------

//

void CWsfAiHelperContainer::ConstructL( TRect aRect, 

                                        CWsfAiHelperAppUi* aAppUi )

    {

    iAppUi = aAppUi;

    iBackGround = CAknsBasicBackgroundControlContext::NewL( 

                                     KAknsIIDQsnBgAreaMain, Rect(), EFalse );

    CreateWindowL();

    SetRect( aRect );

    ActivateL();

    }

// ---------------------------------------------------------------------------

// CWsfAiHelperContainer::SizeChanged

// ---------------------------------------------------------------------------

//

void CWsfAiHelperContainer::SizeChanged()

    {

    LOG_ENTERFN( "CWsfAiHelperContainer::SizeChanged" );

    if ( iBackGround )

        {

        delete iBackGround;

        iBackGround = NULL;

        // Throw away the error

        TRAP_IGNORE( iBackGround = CAknsBasicBackgroundControlContext::NewL( 

                                    KAknsIIDQsnBgAreaMain, Rect(), EFalse ) );

        }

    }

// ---------------------------------------------------------------------------

// CWsfAiHelperContainer::Draw

// ---------------------------------------------------------------------------

//

void CWsfAiHelperContainer::Draw( const TRect& aRect ) const 

    { 

    CWindowGc& gc = SystemGc(); 

    MAknsSkinInstance* skin = AknsUtils::SkinInstance(); 

    MAknsControlContext* cc = AknsDrawUtils::ControlContext( this ); 

    AknsDrawUtils::Background( skin, cc, this, gc, aRect ); 

    } 

// ---------------------------------------------------------------------------

// CWsfAiHelperContainer::HandleResourceChange

// ---------------------------------------------------------------------------

//

void CWsfAiHelperContainer::HandleResourceChange( TInt aType )

    {

    LOG_ENTERFN( "CWsfAiHelperContainer::HandleResourceChange" );

    CCoeControl::HandleResourceChange( aType );

    if ( aType == KEikDynamicLayoutVariantSwitch )

        {

        TRect mainPaneRect;

        AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, 

                                           mainPaneRect );

        SetRect( mainPaneRect );

        DrawDeferred();

        }

    }

// ---------------------------------------------------------------------------

// CWsfAiHelperContainer::MopSupplyObject

// ---------------------------------------------------------------------------

//

TTypeUid::Ptr CWsfAiHelperContainer::MopSupplyObject( TTypeUid aId )

    {

    LOG_ENTERFN( "CWsfAiHelperContainer::MopSupplyObject" );

    if ( aId.iUid == MAknsControlContext::ETypeId && iBackGround )

        {

        return MAknsControlContext::SupplyMopObject( aId, iBackGround );

        }

    return CCoeControl::MopSupplyObject( aId );

    }

// End of file