// Copyright (c) 2003-2009 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:

//

#include "ModemChangeObserver.h"

// System includes

#include <cdbcols.h>

//

// ------> CModemChangeObserver (source)

//

EXPORT_C CModemChangeObserver::CModemChangeObserver(MModemChangeObserver& aObserver)

:	CActive(EPriorityNormal), iObserver(aObserver)

	{

	CActiveScheduler::Add(this);

	}

EXPORT_C CModemChangeObserver::~CModemChangeObserver()

	{

	Cancel();

	}

EXPORT_C void CModemChangeObserver::ConstructL()

	{

	User::LeaveIfError(iModemChangeProperty.Attach(KUidSystemCategory, KUidCommDbModemPhoneServicesAndSMSChange.iUid));	

	IssueRequestL();

	}

//

//

//

void CModemChangeObserver::IssueRequestL()

	{

	// Queue for notifications

	iModemChangeProperty.Subscribe(iStatus);

	//

	SetActive();

	}

//

//

//

void CModemChangeObserver::RunL()

	{

	// Notify client

	iObserver.HandleModemChangedL();

	// Re-issue request

	IssueRequestL();

	}

void CModemChangeObserver::DoCancel()

	{

	iModemChangeProperty.Cancel();

	}

TInt CModemChangeObserver::RunError(TInt aError)

	{

	if	(aError != KErrNotSupported)

		return KErrNone;

	return aError;

	}