/*

* Copyright (c) 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:  Utility class for asynchronously decoding the header thumbnail image

 *

*/

#include "cvimpstdetailsimagedecoder.h"

#include "cvimpstdetailsheadercontrol.h"

#include <cbsbitmap.h>

#include <imageconversion.h> 

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

// CVIMPSTDetailsImageDecoder::NewL

// Two-phase construction

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

//

CVIMPSTDetailsImageDecoder* CVIMPSTDetailsImageDecoder::NewL(CVIMPSTDetailsHeaderControl& aHeader, const TDesC8& aBitmapData)

    {

    CVIMPSTDetailsImageDecoder* self = new (ELeave) CVIMPSTDetailsImageDecoder(aHeader);

    CleanupStack::PushL(self);

    self->ConstructL(aBitmapData);

    CleanupStack::Pop(self);

    return self;

    }

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

// CVIMPSTDetailsImageDecoder::CVIMPSTDetailsImageDecoder

// First phase (C++) constructor

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

//

CVIMPSTDetailsImageDecoder::CVIMPSTDetailsImageDecoder(CVIMPSTDetailsHeaderControl& aHeader) : 

	CActive( CActive::EPriorityStandard ), iHeader(aHeader)

    { 

    CActiveScheduler::Add(this); 

    }

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

// CVIMPSTDetailsImageDecoder::ConstructL

// ConstructL, second phase constructor

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

//

void CVIMPSTDetailsImageDecoder::ConstructL(const TDesC8& aBitmapData)

    {

    iBitmapData = aBitmapData.AllocL();

    }

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

// CVIMPSTDetailsImageDecoder::~CVIMPSTDetailsImageDecoder

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

//

CVIMPSTDetailsImageDecoder::~CVIMPSTDetailsImageDecoder()

    {

    DoCancel();

    if (iImgDecoder)

        {

        delete iImgDecoder;

        iImgDecoder = NULL;

        }

    if (iBitmap)

        {

        delete iBitmap;

        iBitmap = NULL;

        }

    if (iBitmapData)

        {

        delete iBitmapData;

        iBitmapData = NULL;

        }

    iFs.Close();

    }

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

// CVIMPSTDetailsImageDecoder::Start

// Starts the decoding process

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

//

    {

    }

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

// CVIMPSTDetailsImageDecoder::RunL

// Called by the active object framework when the decoding (request) is

// completed.

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

//

void CVIMPSTDetailsImageDecoder::RunL() 

	{

	User::LeaveIfError( iStatus.Int() );

   }

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

// CVIMPSTDetailsImageDecoder::DoCancel

// Called when the decoding (request) is cancelled for some reason.

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

//

void CVIMPSTDetailsImageDecoder::DoCancel()

    { 

    iImgDecoder->Cancel(); 

    }

// end of file