/*

* Copyright (c) 2007 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 FILES

#include "chswiusbobserver.h"

#include "chswiusbhandler.h"

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

// CCHSwiUsbObserver::NewL()

// two-phase constructor

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

//

CCHSwiUsbObserver* CCHSwiUsbObserver::NewL( CCHSwiUsbHandler* aHandler, RFs& aFs )

    {

    CCHSwiUsbObserver* self =

        new(ELeave) CCHSwiUsbObserver( aHandler, aFs );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CCHSwiUsbObserver::CCHSwiUsbObserver()

// C++ default constructor

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

//

CCHSwiUsbObserver::CCHSwiUsbObserver( CCHSwiUsbHandler* aHandler, RFs& aFs )

    : CActive( CActive::EPriorityUserInput ),

      iFs( aFs ),

      iUsbHandler( aHandler )

    {

    CActiveScheduler::Add( this );

    }

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

// CCHSwiUsbObserver::ConstructL()

// Symbian default constructor

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

//

void CCHSwiUsbObserver::ConstructL()

    {

    }

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

// CCHSwiUsbObserver::~CCHSwiUsbObserver()

// destructor

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

//

CCHSwiUsbObserver::~CCHSwiUsbObserver()

    {

    Cancel();

    }

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

// CCHSwiUsbObserver::DoCancel()

// 

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

//

void CCHSwiUsbObserver::DoCancel()

	{

	iFs.NotifyChangeCancel( iStatus );

	}

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

// CCHSwiUsbObserver::Start()

// Start monitoring.

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

//

void CCHSwiUsbObserver::Start()

    {

    Cancel();

    iFs.NotifyChange( ENotifyDisk, iStatus );

    SetActive();

    }

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

// CCHSwiUsbObserver::RunL()

// Handle notifications of MMC events.

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

//

void CCHSwiUsbObserver::RunL()

    {

    iUsbHandler->PostponedDriveScan();

    }

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

// CCHSwiUsbObserver::RunError()

//

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

//

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

    {

    return KErrNone;

    }