/*

* Copyright (c) 2002-2007 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:  Implements MPbk2ExtensionIconSupport API

*

*/

// INCLUDE FILES

#include "CPbk2UIExtensionIconSupport.h"

#include "CPbk2UIExtensionLoader.h"

#include "CPbk2UIExtensionInformation.h"

#include "CPbk2UIExtensionIconInformation.h"

#include <CPbk2IconArray.h>

#include <CPbk2IconInfoContainer.h>

#include <coemain.h>

#include <barsread.h>

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

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

// CPbk2UIExtensionIconSupport::CPbk2UIExtensionIconSupport

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CPbk2UIExtensionIconSupport::CPbk2UIExtensionIconSupport(

        CPbk2UIExtensionLoader& aExtensionLoader) :   

    iExtensionLoader(aExtensionLoader)

    {

    }

// Destructor

CPbk2UIExtensionIconSupport::~CPbk2UIExtensionIconSupport()

    {    

    }

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

// CPbk2UIExtensionIconSupport::AppendExtensionIconsL

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

//       

void CPbk2UIExtensionIconSupport::AppendExtensionIconsL(

        CPbk2IconArray& aIconArray)

    {

    // append icons from the extension resources to aIconArray

    TArray<CPbk2UIExtensionInformation*> extInfoArray = 

        iExtensionLoader.PluginInformation();

    const TInt count = extInfoArray.Count();

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

        {

        CPbk2UIExtensionInformation* extInfo = extInfoArray[i];

        if (extInfo->HasIconExtension())

            {

            TInt iconArrayResId = KErrNotFound;

            if (extInfo->IconInformation().FindIconArrayExtension(

                aIconArray.Id(), iconArrayResId))

                {

                TResourceReader reader;

                CCoeEnv::Static()->CreateResourceReaderLC( reader, 

                        iconArrayResId );

                // create the icon info container from the extension info

                CPbk2IconInfoContainer* container = 

                    CPbk2IconInfoContainer::NewL( 

                        extInfo->IconInformation().IconInfoArrayResourceId() );

                CleanupStack::PushL( container );

                // append the icons from the extension

                aIconArray.AppendIconsFromResourceL( reader, *container );

                CleanupStack::PopAndDestroy(2);

                }

            }

        }

    }

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

// CPbk2UIExtensionIconSupport::RefreshL

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

//       

void CPbk2UIExtensionIconSupport::RefreshL(

        CPbk2IconArray& aIconArray)

    {

    TArray<CPbk2UIExtensionInformation*> extInfoArray = 

        iExtensionLoader.PluginInformation();

    const TInt count = extInfoArray.Count();

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

        {

        CPbk2UIExtensionInformation* extInfo = extInfoArray[i];

        if (extInfo->HasIconExtension())

            {

            TInt iconArrayResId = KErrNotFound;

            if (extInfo->IconInformation().FindIconArrayExtension(

                aIconArray.Id(), iconArrayResId))

                {

                CPbk2IconInfoContainer* container = 

                    CPbk2IconInfoContainer::NewL( 

                        extInfo->IconInformation().IconInfoArrayResourceId() );

                CleanupStack::PushL( container );

                aIconArray.RefreshL( *container );

                CleanupStack::PopAndDestroy();

                }

            }

        }

    }

//  End of File