/*

* Copyright (c) 2002 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:  

*     Draws empty rect. Prevents flickering in mce launch.

*

*/

// INCLUDE FILES

#include <eikenv.h>

#include <aknenv.h>

#include <AknsDrawUtils.h>

#include <AknsBasicBackgroundControlContext.h>

#include    "MceMainViewEmptyListContainer.h"

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

// C++ default constructor can NOT contain any code that

// might leave.

//

CMceMainViewEmptyListContainer::CMceMainViewEmptyListContainer()

    {

    }

// Symbian OS default constructor can leave.

void CMceMainViewEmptyListContainer::ConstructL( const TRect& aRect )

    {

    iBgContext = CAknsBasicBackgroundControlContext::NewL(

                KAknsIIDQsnBgAreaMainMessage, aRect, ETrue);

    CreateWindowL();

    SetRect( aRect );

    ActivateL();

    MakeVisible( ETrue );

    }

// Two-phased constructor.

CMceMainViewEmptyListContainer* CMceMainViewEmptyListContainer::NewL( const TRect& aRect )

    {

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

    CleanupStack::PushL( self );

    self->ConstructL( aRect );

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CMceMainViewEmptyListContainer::~CMceMainViewEmptyListContainer()

    {

    delete iBgContext;

    }

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

// CMceMainViewEmptyListContainer::OfferKeyEventL

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

//

TKeyResponse CMceMainViewEmptyListContainer::OfferKeyEventL(

    const TKeyEvent& /*aKeyEvent*/, TEventCode /*aType*/)

    {

    return EKeyWasConsumed;

    }

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

// CMceMainViewEmptyListContainer::MopSupplyObject

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

//

TTypeUid::Ptr CMceMainViewEmptyListContainer::MopSupplyObject(TTypeUid aId)

    {

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

        {

        return MAknsControlContext::SupplyMopObject( aId, iBgContext );

        }

    return CCoeControl::MopSupplyObject(aId);

    }

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

// CMceMainViewEmptyListContainer::SizeChanged

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

//

void CMceMainViewEmptyListContainer::SizeChanged()

    {

    if ( iBgContext )

        {

        iBgContext->SetRect( Rect() );

        iBgContext->SetParentPos( PositionRelativeToScreen() );

       }

    }

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

// CMceMainViewEmptyListContainer::Draw

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

//

void CMceMainViewEmptyListContainer::Draw(const TRect& /*aRect*/ ) const

    {

    CWindowGc& gc = SystemGc();

    TRect aRect = Rect();

    MAknsSkinInstance* skin = AknsUtils::SkinInstance();

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

    if( !AknsDrawUtils::Background( skin, cc, this, gc, aRect ) )

        {

        // Same as CCoeControl draw for blank controls

        CGraphicsContext& gcBlank = SystemGc();

        gcBlank.SetPenStyle( CGraphicsContext::ENullPen );

        gcBlank.SetBrushStyle( CGraphicsContext::ESolidBrush );

        gcBlank.DrawRect( aRect );

      }

    }

//  End of File