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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QFILESYSTEMWATCHER_SYMBIAN_P_H
#define QFILESYSTEMWATCHER_SYMBIAN_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qfilesystemwatcher_p.h"
#ifndef QT_NO_FILESYSTEMWATCHER
#include "qhash.h"
#include "qmutex.h"
#include "qwaitcondition.h"
#include <e32base.h>
#include <f32file.h>
QT_BEGIN_NAMESPACE
class QSymbianFileSystemWatcherEngine;
class QNotifyChangeEvent : public CActive
{
public:
QNotifyChangeEvent(RFs &fsSession, const TDesC &file, QSymbianFileSystemWatcherEngine *engine,
bool aIsDir, TInt aPriority = EPriorityStandard);
~QNotifyChangeEvent();
bool isDir;
private:
void RunL();
void DoCancel();
RFs &fsSession;
TPath watchedPath;
QSymbianFileSystemWatcherEngine *engine;
int failureCount;
};
class QSymbianFileSystemWatcherEngine : public QFileSystemWatcherEngine
{
Q_OBJECT
public:
QSymbianFileSystemWatcherEngine();
~QSymbianFileSystemWatcherEngine();
QStringList addPaths(const QStringList &paths, QStringList *files, QStringList *directories);
QStringList removePaths(const QStringList &paths, QStringList *files,
QStringList *directories);
void stop();
protected:
void run();
public Q_SLOTS:
void addNativeListener(const QString &directoryPath);
void removeNativeListener();
private:
friend class QNotifyChangeEvent;
void emitPathChanged(QNotifyChangeEvent *e);
void startWatcher();
QHash<QNotifyChangeEvent*, QString> activeObjectToPath;
QMutex mutex;
QWaitCondition syncCondition;
bool watcherStarted;
QNotifyChangeEvent *currentAddEvent;
QNotifyChangeEvent *currentRemoveEvent;
};
#endif // QT_NO_FILESYSTEMWATCHER
QT_END_NAMESPACE
#endif // QFILESYSTEMWATCHER_WIN_P_H
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