/*

* 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 "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 "mdebackuprestorewatcher.h"

#ifdef _DEBUG

#include <e32debug.h>

#endif

#include <e32property.h>

#include <sbdefs.h>

CMdEBackupRestoreWatcherAO* CMdEBackupRestoreWatcherAO::NewL(MMdEBackupRestoreObserver& aObserver)

	{

	CMdEBackupRestoreWatcherAO* self = CMdEBackupRestoreWatcherAO::NewLC( aObserver );

	CleanupStack::Pop( self );

	return self;

	}

CMdEBackupRestoreWatcherAO* CMdEBackupRestoreWatcherAO::NewLC(MMdEBackupRestoreObserver& aObserver)

	{

	CMdEBackupRestoreWatcherAO* self = new(ELeave) CMdEBackupRestoreWatcherAO( aObserver );

	CleanupStack::PushL( self );

	self->ConstructL();

	return self;

	}

CMdEBackupRestoreWatcherAO::CMdEBackupRestoreWatcherAO(MMdEBackupRestoreObserver& aObserver) 

	: CActive(CActive::EPriorityStandard), iObserver( aObserver )

	{

	}

void CMdEBackupRestoreWatcherAO::ConstructL()

	{

	#ifdef _DEBUG

	RDebug::Print(_L("CMdEBackupRestoreWatcherAO::ConstructL()"));

	#endif

	CActiveScheduler::Add( this );

	iStatus = KRequestPending;

	iProperty.Attach( KUidSystemCategory, conn::KUidBackupRestoreKey );

	iProperty.Subscribe( iStatus );

	SetActive();

	}

CMdEBackupRestoreWatcherAO::~CMdEBackupRestoreWatcherAO()

	{

	#ifdef _DEBUG

	RDebug::Print(_L("CMdEBackupRestoreWatcherAO::~CMdEBackupRestoreWatcherAO()"));	

	#endif

	Cancel();

	iProperty.Close();	

	}

void CMdEBackupRestoreWatcherAO::RunL()

	{

	#ifdef _DEBUG

	RDebug::Print(_L("CMdEBackupRestoreWatcherAO::RunL"));

	#endif

	iProperty.Subscribe( iStatus );

	SetActive();

	TInt backupStateValue = conn::EBURUnset;

	iProperty.Get( backupStateValue );

	backupStateValue &= conn::KBURPartTypeMask;

	switch ( backupStateValue )

		{

		case conn::EBURBackupFull:

		case conn::EBURBackupPartial:

			{

			#ifdef _DEBUG

			RDebug::Print(_L("CMdEBackupRestoreWatcherAO::RunL - BackupFull/BackupPartial"));

			#endif

			// Notify all observers about backup.

			iObserver.HandleBackup();

			break;

			}

		case conn::EBURRestoreFull:

		case conn::EBURRestorePartial:

			{

			#ifdef _DEBUG

			RDebug::Print(_L("CMdEBackupRestoreWatcherAO::RunL - RestoreFull/RestorePartial"));

			#endif

			// Notify all observers about restore.

			iObserver.HandleRestore();

			break;

			}

		case conn::EBURNormal:

		case conn::EBURUnset:

		default:

			{

#ifdef _DEBUG

			RDebug::Print(_L("CMdEBackupRestoreWatcherAO::RunL - Normal"));

#endif

			// Backup or restore is completed. Resume normal operation.

			iObserver.ResumeOperation();

			}

		}

	}

void CMdEBackupRestoreWatcherAO::DoCancel()

	{

	#ifdef _DEBUG

	RDebug::Print(_L("CMdEBackupRestoreWatcherAO::DoCancel"));

	#endif

	iProperty.Cancel();

	}

#ifdef _DEBUG	

TInt CMdEBackupRestoreWatcherAO::RunError(TInt aError)

#else

TInt CMdEBackupRestoreWatcherAO::RunError(TInt /*aError*/)

#endif

	{

	#ifdef _DEBUG

	RDebug::Print(_L("CMdEBackupRestoreWatcherAO::RunError() - error %d"), aError);

	#endif

	// start again?

	return KErrNone;

	}