/*

* 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:  base class for all image providers

*

*/

#include <AknsSkinInstance.h>

#include <AknIconUtils.h>

#include <AknsUtils.h>

#include "hnattrimgprovider.h"

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

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// 

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TDismissableCleaner::TDismissableCleaner( TAny* aToBeDeletedOnLeave )

    : mToBeDeletedOnLeave( aToBeDeletedOnLeave )

    {

    }

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// 

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//

void TDismissableCleaner::Close()

    {

    delete mToBeDeletedOnLeave;

    }

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// 

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

//

void TDismissableCleaner::Dismiss()

    {

    mToBeDeletedOnLeave = NULL;

    }

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// 

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//

CHnAttrImgProvider::CHnAttrImgProvider()

    {

    }

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// 

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//

CHnAttrImgProvider::~CHnAttrImgProvider()

    {

    if ( iIconHolder )

        {

        iIconHolder->Close();

        }

    }

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// 

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//

void CHnAttrImgProvider::CreateIconL( CFbsBitmap* aBitmap, 

                                      CFbsBitmap* aMaskBitmap )

    {

    CGulIcon* newIcon = CGulIcon::NewL( aBitmap, aMaskBitmap );

    CleanupStack::PushL( newIcon );

    CHnIconHolder *newIconHolder = new (ELeave) CHnIconHolder();

    newIconHolder->SetGulIcon( newIcon );

    CleanupStack::Pop( newIcon );

    if ( iIconHolder )

        {

        iIconHolder->Close();

        }

    iIconHolder = newIconHolder;

    }

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

// 

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//

CGulIcon* CHnAttrImgProvider::GetIcon( TSize* /*aDesiredIconSize*/ )

    {   

    return iIconHolder ? iIconHolder->GetGulIcon() : NULL;

    }

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// 

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//

CHnIconHolder* CHnAttrImgProvider::GetIconHolder( TSize* /*aDesiredIconSize*/ )

    {

    return iIconHolder;

    }

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// 

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//

void CHnAttrImgProvider::RemoveLiwObjects()

    {

    }