/*

* 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 AIW interest array for views.

*

*/

// INCLUDE FILES

#include <CPbkAiwInterestArray.h>

#include <CPbkAppGlobalsBase.h>

#include "MPbkAiwInterestItemFactory.h"

#include <MPbkAiwCommandObserver.h>

#include <AiwServiceHandler.h>

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

inline CPbkAiwInterestArray::CPbkAiwInterestArray

        (CPbkContactEngine& aEngine):

            iEngine(aEngine)

    {

    }

CPbkAiwInterestArray::~CPbkAiwInterestArray()

    {

    iInterestItems.Close();

    delete iServiceHandler;

    }

inline void CPbkAiwInterestArray::ConstructL()

    {

    // Create AIW handler

    iServiceHandler = CAiwServiceHandler::NewL();  

    }

EXPORT_C CPbkAiwInterestArray* CPbkAiwInterestArray::NewL

        (CPbkContactEngine& aEngine)

    {

    CPbkAiwInterestArray* self =

        new (ELeave) CPbkAiwInterestArray(aEngine);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

void CPbkAiwInterestArray::CreateInterestItemAndAttachL(

            TInt aInterestId,

            TInt aMenuResourceId,

            TInt aInterestResourceId,

            TBool aAttachBaseServiceInterest)

    {

    MPbkAiwInterestItem* aiwInterest = CPbkAppGlobalsBase::InstanceL()->

		AiwInterestItemFactory().CreateInterestItemL(

            aInterestId, *iServiceHandler, iEngine);

    if (aiwInterest)

        {

        aiwInterest->AttachL(

            aMenuResourceId, 

            aInterestResourceId, 

            aAttachBaseServiceInterest);

        // Append the interest item to the array, if it is not

        // already there

        TBool found(EFalse);

        TInt count = iInterestItems.Count();

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

            {

            if (iInterestItems[i] == aiwInterest)

                {

                found = ETrue;

                break;

                }

            }

        if (!found)

            {

            User::LeaveIfError(iInterestItems.Append(aiwInterest));

            }

        }

    }

void CPbkAiwInterestArray::AttachL(

        TInt aMenuResourceId,

        TInt aInterestResourceId,

        TBool aAttachBaseServiceInterest)

    {

    // Attach criteria items to menu

    iServiceHandler->AttachMenuL(aMenuResourceId,

        aInterestResourceId);

    // If wanted, attach also base interest

    if (aAttachBaseServiceInterest)

        {

        iServiceHandler->AttachL(aInterestResourceId);

        }

    }

TBool CPbkAiwInterestArray::InitMenuPaneL(

        TInt aResourceId,

        CEikMenuPane& aMenuPane,

        TUint aFlags)

    {

    // Offer the menu for AIW framework first

    TBool ret = iServiceHandler->HandleSubmenuL(aMenuPane);

	if (!ret)

		{

        // The submenu was not handled by AIW framework,

        // offer it to interest items

        for (TInt j = 0; j < iInterestItems.Count(); ++j)

            {

            MPbkAiwInterestItem* interestItem = iInterestItems[j];

            ret = interestItem->InitMenuPaneL(aResourceId, aMenuPane, aFlags);

            if (ret)

                {

                // Do not continue the loop if menu was handled

                break;

                }

            }

		}

    return ret;

    }

TBool CPbkAiwInterestArray::HandleCommandL(

        TInt aMenuCommandId,

        const CContactIdArray& aContacts,

        const TPbkContactItemField* aFocusedField /* =NULL */,

        TInt aServiceCommandId /* =KNullHandle */,

        MPbkAiwCommandObserver* aObserver /*= NULL*/)

    {

    TBool ret = EFalse;

    // If service command parameter was not given,

    // ask it from AIW framework

    if (!aServiceCommandId)

        {

        aServiceCommandId =

            iServiceHandler->ServiceCmdByMenuCmd(aMenuCommandId);

        }

    // There was a provider

    if (aServiceCommandId)

        {

        // Offer the command to interest items

        for (TInt j = 0; j < iInterestItems.Count(); ++j)

            {

            MPbkAiwInterestItem* interestItem = iInterestItems[j];

            ret = interestItem->HandleCommandL(

                aMenuCommandId,

                aContacts,

                aFocusedField,

                aServiceCommandId,

                aObserver);

            if (ret)

                {

                // Do not continue the loop if command was handled

                break;

                }

            }

		}

    return ret;

    }

//  End of File