/****************************************************************************
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 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 GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef QFILESYSTEMWATCHER_H
#define QFILESYSTEMWATCHER_H

#include <QtCore/qobject.h>

#ifndef QT_NO_FILESYSTEMWATCHER

QT_BEGIN_HEADER

QT_MODULE(Core)

class QFileSystemWatcherPrivate;

class Q_CORE_EXPORT QFileSystemWatcher : public QObject
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QFileSystemWatcher)

public:
    QFileSystemWatcher(QObject *parent = 0);
    QFileSystemWatcher(const QStringList &paths, QObject *parent = 0);
    ~QFileSystemWatcher();

    void addPath(const QString &file);
    void addPaths(const QStringList &files);
    void removePath(const QString &file);
    void removePaths(const QStringList &files);

    QStringList files() const;
    QStringList directories() const;

Q_SIGNALS:
    void fileChanged(const QString &path);
    void directoryChanged(const QString &path);

private:
    Q_PRIVATE_SLOT(d_func(), void _q_fileChanged(const QString &path, bool removed))
    Q_PRIVATE_SLOT(d_func(), void _q_directoryChanged(const QString &path, bool removed))
};

QT_END_HEADER

#endif // QT_NO_FILESYSTEMWATCHER
#endif // QFILESYSTEMWATCHER_H
