/*

* Copyright (c) 2009 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:  

*

*/

#include<e32base.h>

#include "contactservice.h"

#include "contactcallback.h"

#include "tcontacts_async.h"

#include "contactiter.h" // Iterator 

_LIT(KError,"Error code is");

_LIT(KSuccess,"Successful");

_LIT(KNewLine,"\n");

_LIT(KServiceOpen,"Service handle created");

_LIT(KServiceClose,"Service handle deleted");

_LIT(KPhoneNumber,"9886431364");

 _LIT(KGroup1,"Test1");

#ifdef MAIN

#define export_cancel main

#endif

class CExportTestAsync: public CActive, public MContactCallback

{

public:

	static CExportTestAsync* NewL();

	~CExportTestAsync();

	void Start();

	TInt Result();

	void AddOneContactL(TDesC& aName);

	void DeleteAllL();

private:

	void ConstructL();

	CExportTestAsync();

	virtual void DoCancel();

	virtual void RunL();

	void TestFunc();

	void HandleReturnValue(TOperationEvent aEvent, const TInt& aError , TInt aTransId);

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

private:	

	CActiveSchedulerWait* 	iWaitSchedular;

	CContactService*		iContactService;

	TInt 					iResult;	

    MVPbkContactOperationBase* iOp;

    HBufC8* 				iBuffer;

};

CExportTestAsync* CExportTestAsync::NewL()

	{

	CExportTestAsync* self = new(ELeave)CExportTestAsync();

	self->ConstructL();

	return self;

	}

CExportTestAsync::~CExportTestAsync()

	{

	Cancel();

	if(iWaitSchedular->IsStarted())

		iWaitSchedular->AsyncStop();

	if(iContactService)

		delete iContactService;

	if(iWaitSchedular)

		delete iWaitSchedular;

	}

void CExportTestAsync::ConstructL()

	{

	CActiveScheduler::Add(this);

	iContactService = CContactService::NewL();

	iWaitSchedular = new(ELeave) CActiveSchedulerWait();

	}

CExportTestAsync::CExportTestAsync() :

CActive(EPriorityStandard)

	{

	}

void CExportTestAsync::DoCancel()

	{

	}

void CExportTestAsync::RunL()

	{

	TestFunc();

	}

void CExportTestAsync::Start()

	{

	SetActive();

	TRequestStatus* temp = &iStatus;

	User::RequestComplete(temp, KErrNone);

	iWaitSchedular->Start();	

	}

void CExportTestAsync::HandleReturnValue(TOperationEvent aEvent, const TInt& aError , TInt aTransId)

	{

	//******************* set iResult ****************************

	if(aEvent ==EOpCancel)

		iResult = KErrNone;

	else

		iResult = KErrGeneral;

	iWaitSchedular->AsyncStop();

	}

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

	{

    _LIT(KFileName,"c:\\vcardim.vcf");

    TFileName file(KFileName);

	// It should not be called

    CSingleContact* singleContact = NULL;  

    HBufC8* buf = NULL;

    TInt count = 0; 

    aIter->NextL(singleContact,buf);

    iBuffer = buf;

    iContactService->ExportVCardL(this,0,file,*iBuffer);

	iContactService->Cancel(0);

    delete buf;

    delete singleContact;

    delete aIter;

	}

TInt CExportTestAsync::Result()

	{

	return iResult;

	}

void CExportTestAsync::TestFunc()

	{

	TRAPD(err,iContactService->GetListL(this,1,EContacts,KNullDesC8,KNullDesC,NULL,EAsc ));

 	}

int export_cancel(int, char**)

	{

	__UHEAP_MARK;

	CExportTestAsync* test = CExportTestAsync::NewL();

	test->Start();

	TInt result = test->Result();

	delete test;

	__UHEAP_MARKEND;

	return  result;

	}