/*

* Copyright (c) 2002 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 basic AIW interest item functionality.

*

*/

// INCLUDE FILES

#include "CPbkAiwInterestItemBase.h"

#include <AiwServiceHandler.h>

#include <AiwCommon.hrh>

// debugging headers

#include <pbkdebug.h>

#include "PbkProfiling.h"

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

CPbkAiwInterestItemBase::CPbkAiwInterestItemBase

        (CAiwServiceHandler& aServiceHandler) : 

            iServiceHandler(aServiceHandler),

            iAttachedResources(1 /*granularity*/) 

    {

    }

CPbkAiwInterestItemBase::~CPbkAiwInterestItemBase()

    {

    }

void CPbkAiwInterestItemBase::AttachL(TInt aMenuResourceId,

        TInt aInterestResourceId,

        TBool aAttachBaseServiceInterest)

    {

    TBool alreadyAttached = EFalse;

    TBool baseServiceAttached = EFalse;

    TAttachedResources resource;

    TInt index = KErrNotFound;

    TInt count = iAttachedResources.Count();

    // First check has the resource-interest pair already been attached

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

        {

        if ((iAttachedResources[i].iMenuResourceId == aMenuResourceId) && 

            (iAttachedResources[i].iInterestResourceId == aInterestResourceId))

            {

            alreadyAttached = ETrue;

            if (iAttachedResources[i].iBaseServiceAttached)

                {

                baseServiceAttached = ETrue;

                }

            // Store the index and break out

            index = i;

            break;

            }

        }

    if (!alreadyAttached)

        {

        __PBK_PROFILE_START(PbkProfiling::EViewAiwAttach);

        // Attach criteria items to menu

        iServiceHandler.AttachMenuL(aMenuResourceId,

            aInterestResourceId);

        __PBK_PROFILE_END(PbkProfiling::EViewAiwAttach);

        resource.iInterestResourceId = aInterestResourceId;

        resource.iMenuResourceId = aMenuResourceId;

        }

    // If wanted, attach also base interest...

    if (aAttachBaseServiceInterest)

        {

        // ...if not already done

        if (!baseServiceAttached)

            {

            __PBK_PROFILE_START(PbkProfiling::EViewAiwAttach);

            iServiceHandler.AttachL(aInterestResourceId);

            __PBK_PROFILE_END(PbkProfiling::EViewAiwAttach);

            resource.iBaseServiceAttached = ETrue;

            }

        }

    if (!alreadyAttached)

        {

        // Append to the array

        iAttachedResources.AppendL(resource);

        }

    else if (!baseServiceAttached && resource.iBaseServiceAttached)

        {

        // We need to modify the base service flag

        iAttachedResources[index].iBaseServiceAttached = ETrue;

        }

    }

//  End of File