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/****************************************************************************
**
** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the $MODULE$ of the Qt Toolkit.
**
** $TROLLTECH_DUAL_EMBEDDED_LICENSE$
**
****************************************************************************/
#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"
#include "qhash.h"
#include "qmutex.h"
#include "qwaitcondition.h"
#ifndef QT_NO_FILESYSTEMWATCHER
#include <e32base.h>
#include <f32file.h>
QT_BEGIN_NAMESPACE
class QSymbianFileSystemWatcherEngine;
class CNotifyChangeEvent : public CActive
{
public:
CNotifyChangeEvent(RFs &fsSession, const TDesC& file, QSymbianFileSystemWatcherEngine* engine,
TInt aPriority = EPriorityStandard);
~CNotifyChangeEvent();
static CNotifyChangeEvent* New(RFs &fsSession, const TDesC& file,
QSymbianFileSystemWatcherEngine* engine);
bool isDir;
private:
void RunL();
void DoCancel();
RFs &fsSession;
TPath watchedPath;
QSymbianFileSystemWatcherEngine *engine;
};
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 CNotifyChangeEvent;
void emitPathChanged(CNotifyChangeEvent *e);
bool startWatcher();
RFs fsSession;
QHash<CNotifyChangeEvent*, QString> activeObjectToPath;
QMutex mutex;
QWaitCondition syncCondition;
int errorCode;
bool watcherStarted;
CNotifyChangeEvent *currentEvent;
};
#endif // QT_NO_FILESYSTEMWATCHER
QT_END_NAMESPACE
#endif // QFILESYSTEMWATCHER_WIN_P_H
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