/*

* 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 <VPbkEng.rsg>

// System

#include <fbs.h>

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

// CCCAppMyCardImageLoader::NewL

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

//

CCCAppMyCardImageLoader* CCCAppMyCardImageLoader::NewL(

    CVPbkContactManager& aContactManager,

    MMyCardImageLoaderObserver& aObserver )

    {

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

    CCCAppMyCardImageLoader* self = 

        new ( ELeave ) CCCAppMyCardImageLoader( aContactManager, aObserver );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

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

    return self;

    }

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

// CCCAppMyCardImageLoader::~CCCAppMyCardImageLoader

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

//

CCCAppMyCardImageLoader::~CCCAppMyCardImageLoader()

    {

    CCA_DP(KMyCardLogFile, 

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

    delete iImageManager;

    delete iOperation;

    CCA_DP(KMyCardLogFile, 

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

    }

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

// CCCAppMyCardImageLoader::CCCAppMyCardImageLoader

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

//

inline CCCAppMyCardImageLoader::CCCAppMyCardImageLoader(

    CVPbkContactManager& aContactManager,

    MMyCardImageLoaderObserver& aObserver ) :

        iContactManager( aContactManager ),

        iObserver( aObserver )

    {

    }

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

// CCCAppMyCardImageLoader::ConstructL

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

//

inline void CCCAppMyCardImageLoader::ConstructL()

    {

    iImageManager = CPbk2ImageManager::NewL( iContactManager );

    }

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

// CCCAppMyCardImageLoader::LoadContactImageL

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

//

void CCCAppMyCardImageLoader::LoadContactImageL( 

    MVPbkStoreContact& aContact )

    {

    CCA_DP(KMyCardLogFile, 

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

    // cancel previous operations

    delete iOperation;

    iOperation = NULL;

    const MVPbkFieldType* thumbType = iContactManager.FieldTypes().Find(

        R_VPBK_FIELD_TYPE_THUMBNAILPIC );

    if( thumbType )

        {

        if( iImageManager->HasImage( aContact, *thumbType ) )

            {

            // contact has image. load it.

            iOperation = iImageManager->GetImageAsyncL( 

                NULL, aContact, *thumbType, *this );

            }

        }

    if( !iOperation )

        {

        // no operation means the contact does not have image

        iObserver.ThumbnailLoadError( KErrNotFound );

        }

    CCA_DP(KMyCardLogFile, 

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

    }

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

// CCCAppMyCardImageLoader::Pbk2ImageGetComplete

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

//

void CCCAppMyCardImageLoader::Pbk2ImageGetComplete(

    MPbk2ImageOperation& /*aOperation*/,

    CFbsBitmap* aBitmap )

    {

    CCA_DP(KMyCardLogFile, 

        CCA_L("->CCCAppMyCardImageLoader::Pbk2ImageGetComplete()"));

    delete iOperation;

    iOperation = NULL;

    // keep this last, so that observer can delete the image loader when it has

    // received the notification.

    iObserver.ThumbnailReady( aBitmap );

    CCA_DP(KMyCardLogFile, 

        CCA_L("<-CCCAppMyCardImageLoader::Pbk2ImageGetComplete()"));    

    }

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

// CCCAppMyCardImageLoader::Pbk2ImageGetFailed

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

//

void CCCAppMyCardImageLoader::Pbk2ImageGetFailed( 

    MPbk2ImageOperation& /*aOperation*/,

    TInt aError )

    {

    CCA_DP(KMyCardLogFile, 

        CCA_L("->CCCAppMyCardImageLoader::Pbk2ImageGetFailed() %d"), aError );    

    delete iOperation;

    iOperation = NULL;

    // keep this last, so that observer can delete the image loader when it has

    // received the notification.

    iObserver.ThumbnailLoadError( aError );

    CCA_DP(KMyCardLogFile, 

        CCA_L("<-CCCAppMyCardImageLoader::Pbk2ImageGetFailed()"));    

    }

// End of File