/*

* 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: Juha Kauppinen, Mika Hokkanen

* 

* Description: Photo Browser

*

*/

#include "FileSystemMonitorAO.h"

CFileSystemMonitorAO* CFileSystemMonitorAO::NewL(RFs& aFileServer, CIEImageFinder* aImageFinder)

    {

    CFileSystemMonitorAO* self = new(ELeave) CFileSystemMonitorAO(aFileServer, aImageFinder);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

CFileSystemMonitorAO* CFileSystemMonitorAO::NewLC(RFs& aFileServer, CIEImageFinder* aImageFinder)

    {

    CFileSystemMonitorAO* self = new(ELeave) CFileSystemMonitorAO(aFileServer, aImageFinder);

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

CFileSystemMonitorAO::CFileSystemMonitorAO(RFs& aFileServer, CIEImageFinder* aImageFinder) :

        CActive(CActive::EPriorityLow),

        iFileServer(aFileServer),

        iImageFinder(aImageFinder)

    {

    CActiveScheduler::Add(this);

    }

void CFileSystemMonitorAO::ConstructL()

    {

    //StartMonitoring();

    }

CFileSystemMonitorAO::~CFileSystemMonitorAO()

    {

    Cancel();

    }

void CFileSystemMonitorAO::RunL()

    {

    iImageFinder->FileSystemChanged();

    }

void CFileSystemMonitorAO::DoCancel()

    {

    if(IsActive())

        Cancel();

    iFileServer.NotifyChangeCancel(iStatus);

    }

void CFileSystemMonitorAO::RunError()

    {

    // Nothing here

    }

//This name should be changed to IssueActiveRequest()

//This is more meaningful...

void CFileSystemMonitorAO::StartMonitoring()

    {//ENotifyEntry, ENotifyFile

#ifdef __WINS__

    iFileServer.NotifyChange(ENotifyEntry, iStatus, KRootImagePath);

#else

    TFileName rootPath = PathInfo::MemoryCardRootPath();

    rootPath.Append(ImagePath);

    iFileServer.NotifyChange(ENotifyFile, iStatus, rootPath);

#endif

    SetActive();

    }

void CFileSystemMonitorAO::StopMonitoring()

    {

    iFileServer.NotifyChangeCancel();    

    }