/*

* 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: 

*		A class for asyncronous phonebook name lookup

*

*/

// INCLUDE FILES

// Phonebook debug

#include    <PbkDebug.h>

// Phonebook engine

#include    "CPbkContactEngine.h"

#include    "CPbkContactItem.h"

#include    "CPbkFieldsInfo.h"

#include    <MPbkContactNameFormat.h>

// Phonebook copy

#include    "CPbkNameLookup.h"

// MODULE DATA STRUCTURES

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

inline CPbkNameLookup::CPbkNameLookup

        (CPbkContactEngine& aEngine,

        MPbkNameLookupObserver& aObserver) :

    CActive(EPriorityIdle),

    iEngine(aEngine),

    iObserver(aObserver)

    {

    CActiveScheduler::Add(this);

    }

CPbkNameLookup* CPbkNameLookup::NewL

        (CPbkContactEngine& aEngine,

        MPbkNameLookupObserver& aObserver)

    {

    return new(ELeave) CPbkNameLookup(aEngine, aObserver);

    }

void CPbkNameLookup::IssueNameLookupL

        (CContactIdArray* aContactIds,

        CPbkContactItem& aEntry)

    {

    Cancel();

    delete iContactIds;

    iContactIds = aContactIds;

    iEntry = &aEntry;

    IssueRequest();

    }

CPbkNameLookup::~CPbkNameLookup()

    {

    Cancel();

    delete iContactIds;

    }

void CPbkNameLookup::DoCancel()

    {

    }

void CPbkNameLookup::RunL()

    {

    PBK_DEBUG_PRINT(

        PBK_DEBUG_STRING("CPbkNameLookup::RunL start"));

    TBool result = EFalse;

    // Load the contact item to display information about it

    const TInt index = iContactIds->Count()-1;

    const TContactItemId cid = (*iContactIds)[index];

    CPbkContactItem* item = iEngine.ReadContactLC(cid);

    if (item)

        {

        // comparison is based only to the last name

        HBufC* contactTitle = item->GetContactTitleOrNullL();

        if (contactTitle)

            {

            CleanupStack::PushL(contactTitle);

            HBufC* title = iEntry->GetContactTitleOrNullL();

            if (title)

                {

                CleanupStack::PushL(title);

                if (!title->CompareF(*contactTitle))

                    {

                    iObserver.NameLookupCompleted(item->Id());

                    result = ETrue;

                    }

                CleanupStack::PopAndDestroy(title);

                }

            CleanupStack::PopAndDestroy(contactTitle);

            }            

        }

    CleanupStack::PopAndDestroy(item);

    if (!result)

        {

        iContactIds->Remove(iContactIds->Count()-1);

        IssueRequest();

        }

    PBK_DEBUG_PRINT(

        PBK_DEBUG_STRING("CPbkNameLookup::RunL end"));

    }

TInt CPbkNameLookup::RunError

        (TInt aError)

    {

    iObserver.NameLookupFailed(aError);

    return KErrNone;

    }

void CPbkNameLookup::IssueRequest()

    {

    PBK_DEBUG_PRINT(

        PBK_DEBUG_STRING("CPbkNameLookup::IssueRequest start"));

    if (iContactIds->Count() > 0)

        {

        TRequestStatus* sp = &iStatus;

        User::RequestComplete(sp, KErrNone);

        SetActive();

        }

    else

        {

        iObserver.NameLookupCompleted(KNullContactId);

        }

    PBK_DEBUG_PRINT(

        PBK_DEBUG_STRING("CPbkNameLookup::IssueRequest start"));

    }

//  End of File