src/corelib/io/qfilesystemwatcher.h
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     1 /****************************************************************************
       
     2 **
       
     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
       
     4 ** All rights reserved.
       
     5 ** Contact: Nokia Corporation (qt-info@nokia.com)
       
     6 **
       
     7 ** This file is part of the QtCore module of the Qt Toolkit.
       
     8 **
       
     9 ** $QT_BEGIN_LICENSE:LGPL$
       
    10 ** No Commercial Usage
       
    11 ** This file contains pre-release code and may not be distributed.
       
    12 ** You may use this file in accordance with the terms and conditions
       
    13 ** contained in the Technology Preview License Agreement accompanying
       
    14 ** this package.
       
    15 **
       
    16 ** GNU Lesser General Public License Usage
       
    17 ** Alternatively, this file may be used under the terms of the GNU Lesser
       
    18 ** General Public License version 2.1 as published by the Free Software
       
    19 ** Foundation and appearing in the file LICENSE.LGPL included in the
       
    20 ** packaging of this file.  Please review the following information to
       
    21 ** ensure the GNU Lesser General Public License version 2.1 requirements
       
    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
       
    23 **
       
    24 ** In addition, as a special exception, Nokia gives you certain additional
       
    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception
       
    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
       
    27 **
       
    28 ** If you have questions regarding the use of this file, please contact
       
    29 ** Nokia at qt-info@nokia.com.
       
    30 **
       
    31 **
       
    32 **
       
    33 **
       
    34 **
       
    35 **
       
    36 **
       
    37 **
       
    38 ** $QT_END_LICENSE$
       
    39 **
       
    40 ****************************************************************************/
       
    41 
       
    42 #ifndef QFILESYSTEMWATCHER_H
       
    43 #define QFILESYSTEMWATCHER_H
       
    44 
       
    45 #include <QtCore/qobject.h>
       
    46 
       
    47 #ifndef QT_NO_FILESYSTEMWATCHER
       
    48 
       
    49 QT_BEGIN_HEADER
       
    50 
       
    51 QT_BEGIN_NAMESPACE
       
    52 
       
    53 QT_MODULE(Core)
       
    54 
       
    55 class QFileSystemWatcherPrivate;
       
    56 
       
    57 class Q_CORE_EXPORT QFileSystemWatcher : public QObject
       
    58 {
       
    59     Q_OBJECT
       
    60     Q_DECLARE_PRIVATE(QFileSystemWatcher)
       
    61 
       
    62 public:
       
    63     QFileSystemWatcher(QObject *parent = 0);
       
    64     QFileSystemWatcher(const QStringList &paths, QObject *parent = 0);
       
    65     ~QFileSystemWatcher();
       
    66 
       
    67     void addPath(const QString &file);
       
    68     void addPaths(const QStringList &files);
       
    69     void removePath(const QString &file);
       
    70     void removePaths(const QStringList &files);
       
    71 
       
    72     QStringList files() const;
       
    73     QStringList directories() const;
       
    74 
       
    75 Q_SIGNALS:
       
    76     void fileChanged(const QString &path);
       
    77     void directoryChanged(const QString &path);
       
    78 
       
    79 private:
       
    80     Q_PRIVATE_SLOT(d_func(), void _q_fileChanged(const QString &path, bool removed))
       
    81     Q_PRIVATE_SLOT(d_func(), void _q_directoryChanged(const QString &path, bool removed))
       
    82 };
       
    83 
       
    84 QT_END_NAMESPACE
       
    85 
       
    86 QT_END_HEADER
       
    87 
       
    88 #endif // QT_NO_FILESYSTEMWATCHER
       
    89 #endif // QFILESYSTEMWATCHER_H