/*

* Copyright (c) 2009-2009 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 MyCard image loader

*

*/

#include "ccappmycardimageloader.h"

#include "ccappmycardcommon.h"

// phonebook

#include <CVPbkContactManager.h>

#include <MVPbkStoreContact.h>

#include <MVPbkFieldType.h>

#include <CPbk2ImageManager.h>

#include <TPbk2ImageManagerParams.h>

#include <MVPbkContactFieldBinaryData.h>

#include <MVPbkContactFieldTextData.h>

// System

#include <fbs.h>

#include <eikenv.h>

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

// CCCAppMyCardImageLoader::NewL

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

//

CCCAppMyCardImageLoader* CCCAppMyCardImageLoader::NewL(

    MMyCardImageLoaderObserver& aObserver )

    {

    CCA_DP(KMyCardLogFile, CCA_L("->CCCAppMyCardImageLoader::NewL()"));

    CCCAppMyCardImageLoader* self = 

        new ( ELeave ) CCCAppMyCardImageLoader( aObserver );

    CCA_DP(KMyCardLogFile, CCA_L("<-CCCAppMyCardImageLoader::NewL()"));

    return self;

    }

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

// CCCAppMyCardImageLoader::~CCCAppMyCardImageLoader

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

//

CCCAppMyCardImageLoader::~CCCAppMyCardImageLoader()

    {

    CCA_DP(KMyCardLogFile, 

        CCA_L("->CCCAppMyCardImageLoader::~CCCAppMyCardImageLoader()"));

    delete iImageDecoding;

    delete iImageBuffer;

    delete iImageFileName;

    CCA_DP(KMyCardLogFile, 

        CCA_L("<-CCCAppMyCardImageLoader::~CCCAppMyCardImageLoader()"));

    }

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

// CCCAppMyCardImageLoader::CCCAppMyCardImageLoader

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

//

inline CCCAppMyCardImageLoader::CCCAppMyCardImageLoader(

    MMyCardImageLoaderObserver& aObserver ) :

        iObserver( aObserver )

    {

    }

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

// CCCAppMyCardImageLoader::LoadContactImageL

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

//

void CCCAppMyCardImageLoader::LoadContactImageL( 

    MVPbkStoreContact& aContact,

    const TSize& aThumbnailSize )

    {

    CCA_DP(KMyCardLogFile, 

        CCA_L("->CCCAppMyCardImageLoader::LoadContactImageL()"));

    MVPbkStoreContactFieldCollection& fields = aContact.Fields();

    delete iImageBuffer;

    iImageBuffer = NULL;

    delete iImageFileName;

    iImageFileName = NULL;

    delete iImageDecoding;

    iImageDecoding = NULL;

    const TInt fieldCount = fields.FieldCount();                           

    // Check all the fields and store first and last name

    for ( TInt i = 0; i < fieldCount;  ++i )

        {

        MVPbkStoreContactField& field = fields.FieldAt( i );    

        const MVPbkFieldType* fieldType = field.BestMatchingFieldType();

        if ( fieldType )

            {

            if ( fieldType->FieldTypeResId() == R_VPBK_FIELD_TYPE_THUMBNAILPIC )

                {

                MVPbkContactFieldData& contactField = field.FieldData(); 

                iImageBuffer = 

                    MVPbkContactFieldBinaryData::Cast(contactField).BinaryData().AllocL();

                }

            if ( fieldType->FieldTypeResId() == R_VPBK_FIELD_TYPE_CALLEROBJIMG )

                {

                MVPbkContactFieldData& contactField = field.FieldData();                        

                iImageFileName = MVPbkContactFieldTextData::Cast(contactField).Text().AllocL();

                }

            }

        }

    if( iImageBuffer )

        {

        RFs& fs = CEikonEnv::Static()->FsSession();

        iImageDecoding = CCCAppImageDecoding::NewL(

                *this, 

                fs, 

                iImageBuffer, 

                iImageFileName );

        iImageFileName = NULL;  // ownership is moved to CCCAppImageDecoding

        iImageBuffer = NULL;  // ownership is moved to CCCAppImageDecoding   

        iImageDecoding->StartL( aThumbnailSize );      

        }

    else

        {

        iObserver.ThumbnailLoadError( KErrNotFound );

        }        

    CCA_DP(KMyCardLogFile, 

        CCA_L("<-CCCAppMyCardImageLoader::LoadContactImageL()"));

    }

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

// CCCAppMyCardImageLoader::LoadImageL

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

//

void CCCAppMyCardImageLoader::LoadImageL( 

    const TDesC8& aImageData,

    const TDesC& aImageFileName,

    const TSize& aThumbnailSize )

    {

    CCA_DP(KMyCardLogFile, 

        CCA_L("->CCCAppMyCardImageLoader::LoadImageL()"));

    delete iImageDecoding;

    iImageDecoding = NULL;

    RFs& fs = CEikonEnv::Static()->FsSession();

    iImageDecoding = CCCAppImageDecoding::NewL(

            *this, 

            fs, 

            aImageData.AllocLC(), 

            aImageFileName.AllocLC() );

    CleanupStack::Pop( 2 ); // imagedata, imagefilename

    iImageDecoding->StartL( aThumbnailSize );      

    CCA_DP(KMyCardLogFile, 

        CCA_L("<-CCCAppMyCardImageLoader::LoadImageL()"));

    }

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

// CCCAppMyCardImageLoader::ResizeImageL

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

//

void CCCAppMyCardImageLoader::ResizeImageL( const TSize& aThumbnailSize )

    {

    if( iImageDecoding  )

        {

        iImageDecoding->StartL( aThumbnailSize );      

        }

    }

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

// CCCAppMyCardImageLoader::BitmapReadyL

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

//

void CCCAppMyCardImageLoader::BitmapReadyL( CFbsBitmap* aBitmap )

    {

    iObserver.ThumbnailReady( aBitmap );

    }

// End of File