/*

* Copyright (c) 2007-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:   This Class is observer for the Launching Application

*

*/

#include <e32const.h>

#include "tcallback.h"

//#include <TPbkContactItemField.h>

//#include <CPbkFieldInfo.h>

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

// CCContactCallBack::NewL

// Returns the instance of CLauncherObserver.

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

EXPORT_C CContactCallBack* CContactCallBack::NewL(RFile* afile )

	{

	CContactCallBack* self = new( ELeave ) CContactCallBack(afile);

	return self;

	}

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

// consturctor

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

//

CContactCallBack::CContactCallBack(RFile* afile ):iId(NULL),iCont(NULL)

	{

	ifile = afile;

	}

CContactCallBack::~CContactCallBack()	

	{

	delete iCont;

	delete iId;

	}

void CContactCallBack::HandleReturnValue(TOperationEvent aEventId, const TInt& aError, TInt aTransId )

   {

   CActiveScheduler::Stop();

   iErrCode=aError;

   TBuf8<25> filebuf;

   filebuf.Num(aError);

	//filebuf.Append(_L("\n NextL called"));

	ifile->Write(filebuf);

	filebuf.Zero();

	ifile->Flush();

   }

void CContactCallBack::HandleReturnIter( const TInt& aError, CContactIter* aIter, TInt aTransId )

   {

	CActiveScheduler::Stop();

	 CSingleContact* singleContact = NULL;  

	HBufC8* buf = NULL;

	TInt count = 0; 

	iErrCode = aError;

	TBuf8<100> filebuf;

	while(ETrue)

		{

		aIter->NextL(singleContact,buf);

		filebuf.Append(_L("\n NextL called"));

		ifile->Write(filebuf);

		filebuf.Zero();

		ifile->Flush();

		if(singleContact)

		    {

		    iId = buf;

			filebuf.Append(_L("\n Id copied"));

			ifile->Write(filebuf);

			filebuf.Zero();

			ifile->Flush();

		    iCont = singleContact; 	

			filebuf.Append(_L("\n single contact copied"));

			ifile->Write(filebuf);

			filebuf.Zero();

		    ifile->Flush();

		    TInt count(singleContact->FieldCount());

			filebuf.Append(_L("\n count calculated"));

			ifile->Write(filebuf);

			filebuf.Zero();

		    ifile->Flush();

		    while(count)

		    {

		    CSingleContactField* field = singleContact->FieldAt(--count);

			filebuf.Append(_L("\n single filed "));

			ifile->Write(filebuf);

			filebuf.Zero();

			ifile->Flush();

		    TPtrC8 fieldKey;

		    TPtrC label;

		    TPtrC value;

		    field->GetFieldDataL(fieldKey,label,value);

			filebuf.Append(_L("\n gets field value  "));

			ifile->Write(filebuf);

			filebuf.Zero();

		    ifile->Flush();

			filebuf.Append(fieldKey);

			ifile->Write(filebuf);

			filebuf.Zero();

		    ifile->Flush();

	        if (fieldKey == KLastName && value == KName)

		       {

		        iErrCode = KErrNone;

			filebuf.Append(_L("\n got contact item  "));

			ifile->Write(filebuf);

			filebuf.Zero();

		    ifile->Flush();    

		        }

		    else if (fieldKey == KFirstName) 

		        {

		        break;    

		        }

		    }

		    } 

	if(!singleContact)

	    {

	    break;

	    }

	// delete singleContact;

        }

	if(iErrCode != KErrNone )

	{

	iErrCode = KErrNotFound;	

	}

    delete aIter;

	filebuf.Append(_L("\n iteratro deleted  "));

	ifile->Write(filebuf);

	filebuf.Zero();

	ifile->Flush();

   }