/*

* Copyright (c) 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:  Application UI class required by AVKON application architecture.

*

*/

#include <fbs.h>

#include <mpxlog.h>

#include "mpxcommoncontainertexturemanager2.h"

// CONSTANTS

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

// Constructor.

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

//

CMPXCommonContainerTextureManager2::CMPXCommonContainerTextureManager2()

    {

    }

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

// Destructor

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

//

CMPXCommonContainerTextureManager2::~CMPXCommonContainerTextureManager2()

    {

    ClearCache();

    }

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

// Creates texture from the specified bitmap

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

void CMPXCommonContainerTextureManager2::CreateTextureL(

        TInt aItemIndex, TMPXItemId aItemId, CFbsBitmap* aBitmap )

    {

    MPX_FUNC("CMPXCommonContainerTextureManager2::CreateTextureL()");

    if ( iTextureMap.Find(aItemIndex) )

        {

        CFbsBitmap* const* item  = iTextureMap.Find(aItemIndex);

        delete *item;

        }

    iTextureMap.InsertL( aItemIndex, aBitmap );

    iTextureIndexMap.InsertL( (TInt32)aItemId, aItemIndex );

    }

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

// Returns the texture id for the specified item

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

TBool CMPXCommonContainerTextureManager2::TextureExist( TMPXItemId aItemId ) const

    {

    MPX_FUNC("CMPXCommonContainerTextureManager2::TextureExist()");

    const TInt *ret = iTextureIndexMap.Find( (TInt32)aItemId );

    if ( ret )

        return ETrue;

    else

        return EFalse;

    }

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

// Clears the texture cache array

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

void CMPXCommonContainerTextureManager2::ClearCache()

    {

    MPX_FUNC("CMPXCommonContainerTextureManager2::ClearCache");

	THashMapIter<TInt, CFbsBitmap*> iter(iTextureMap);

	CFbsBitmap* const* bitmap2 = iter.CurrentValue();

    if (bitmap2)

        {

        delete bitmap2;

        }

	while ( CFbsBitmap* const* bitmap = iter.NextValue() )

		{

		delete *bitmap;

		iter.RemoveCurrent();

		}

   	iTextureMap.Close();

    iTextureIndexMap.Close();

    }

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

// Returns the bitmap

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

CFbsBitmap* CMPXCommonContainerTextureManager2::ProvideBitmapL( TInt aIndex )

    {

    MPX_FUNC("CMPXCommonContainerTextureManager2::ProvideBitmapL()");

    CFbsBitmap* const* item  = iTextureMap.Find(aIndex);

    if ( item )

        {

        return *item;

        }

    else

        {

        return NULL;

        }

    }

//End of file