/*

 * Copyright (c) 2008 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:  ?Description

 *

 */

#include <e32base.h>

#include <sacls.h>

#include <connect/sbdefs.h>

#include "cabackupnotifier.h"

#include "castorageproxy.h"

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

//

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

//

CCaBackupNotifier* CCaBackupNotifier::NewL( CCaStorageProxy* aStorageProxy )

    {

    CCaBackupNotifier* self = new ( ELeave ) CCaBackupNotifier( aStorageProxy );

    CleanupStack::PushL( self );

    self->ConstructL( );

    CleanupStack::Pop( self );

    return self;

    }

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

//

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

//

CCaBackupNotifier::~CCaBackupNotifier()

    {

    Cancel();

    iProperty.Close();

    }

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

//

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

//

CCaBackupNotifier::CCaBackupNotifier( CCaStorageProxy* aStorageProxy ) :

    CActive( EPriorityNormal ),

    iStorageProxy( aStorageProxy ),

    iLastState(0)

    {

    iProperty.Attach( KUidSystemCategory, KUidBackupRestoreKey );

    CActiveScheduler::Add( this );

    iStatus = KRequestPending;

    iProperty.Subscribe( iStatus );

    SetActive();

    }

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

//

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

//

void CCaBackupNotifier::ConstructL(  )

    {

    }

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

//

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

//

#ifdef COVERAGE_MEASUREMENT

#pragma CTC SKIP

#endif //COVERAGE_MEASUREMENT (calls another method)

void CCaBackupNotifier::DoCancel()

    {

    iProperty.Cancel();

    }

#ifdef COVERAGE_MEASUREMENT

#pragma CTC ENDSKIP

#endif //COVERAGE_MEASUREMENT

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

//

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

//

void CCaBackupNotifier::RunL()

    {

	TInt backupStateValue = 0;

	iProperty.Get(backupStateValue);

	// Resubscribe before dealing with the current notification 	

    iProperty.Subscribe(iStatus);

    SetActive();

    conn::TBURPartType type = static_cast< conn::TBURPartType >

        ( backupStateValue & conn::KBURPartTypeMask );

    if( type == conn::EBURRestoreFull || type == conn::EBURRestorePartial  )

    	{

        // restore starting

        iLastState = ECaRestore;

    	}

    else if( type == conn::EBURBackupFull || type == conn::EBURBackupPartial )

    	{

        // backup starting

        iStorageProxy->SaveDatabaseL();

        iLastState = ECaBackup;

    	}

    else if( ( type == conn::EBURNormal || type == conn::EBURUnset ) && iLastState == ECaRestore )

    	{ // restore ends

        iStorageProxy->RestoreDatabaseL();

    	}

    else if( ( type == conn::EBURNormal || type == conn::EBURUnset ) && iLastState == ECaBackup )

    	{ // backup ends

         // do nothing

    	}

    }

#ifdef COVERAGE_MEASUREMENT

#pragma CTC SKIP

#endif //COVERAGE_MEASUREMENT (calls another method)

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

    {

    // No need to do anything

    return KErrNone;

    }

#ifdef COVERAGE_MEASUREMENT

#pragma CTC ENDSKIP

#endif //COVERAGE_MEASUREMENT