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kdirwatch.h
1 /* This file is part of the KDE libraries
2  Copyright (C) 1998 Sven Radej <sven@lisa.exp.univie.ac.at>
3 
4  This library is free software; you can redistribute it and/or
5  modify it under the terms of the GNU Library General Public
6  License version 2 as published by the Free Software Foundation.
7 
8  This library is distributed in the hope that it will be useful,
9  but WITHOUT ANY WARRANTY; without even the implied warranty of
10  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11  Library General Public License for more details.
12 
13  You should have received a copy of the GNU Library General Public License
14  along with this library; see the file COPYING.LIB. If not, write to
15  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
16  Boston, MA 02110-1301, USA.
17 */
18 #ifndef _KDIRWATCH_H
19 #define _KDIRWATCH_H
20 
21 #include <tqtimer.h>
22 #include <tqdatetime.h>
23 #include <tqmap.h>
24 
25 #include <kdelibs_export.h>
26 
27 #define kdirwatch KDirWatch::self()
28 
29 class KDirWatchPrivate;
30 
63 class KIO_EXPORT KDirWatch : public TQObject
64 {
65  Q_OBJECT
66 
67  public:
76  KDirWatch (TQObject* parent = 0, const char* name = 0);
77 
83  ~KDirWatch();
84 
99  void addDir(const TQString& path,
100  bool watchFiles = false, bool recursive = false);
101 
106  void addFile(const TQString& file);
107 
113  TQDateTime ctime(const TQString& path);
114 
121  void removeDir(const TQString& path);
122 
129  void removeFile(const TQString& file);
130 
143  bool stopDirScan(const TQString& path);
144 
158  bool restartDirScan(const TQString& path);
159 
176  void startScan( bool notify=false, bool skippedToo=false );
177 
183  void stopScan();
184 
190  bool isStopped() { return _isStopped; }
191 
197  bool contains( const TQString& path ) const;
198 
203  static void statistics();
204 
209  void setCreated( const TQString &path );
214  void setDirty( const TQString &path );
219  void setDeleted( const TQString &path );
220 
221  enum Method { FAM, DNotify, Stat, INotify };
227  Method internalMethod();
228 
241  static KDirWatch* self();
248  static bool exists();
249 
250  signals:
251 
265  void dirty (const TQString &path);
266 
271  void created (const TQString &path );
272 
279  void deleted (const TQString &path );
280 
281  private:
282  bool _isStopped;
283 
284  KDirWatchPrivate *d;
285  static KDirWatch* s_pSelf;
286 };
287 
288 #endif
289 
290 // vim: sw=3 et
KDirWatch
Watch directories and files for changes.
Definition: kdirwatch.h:64
KDirWatch::created
void created(const TQString &path)
Emitted when a file or directory is created.
KDirWatch::isStopped
bool isStopped()
Is scanning stopped? After creation of a KDirWatch instance, this is false.
Definition: kdirwatch.h:190
KDirWatch::deleted
void deleted(const TQString &path)
Emitted when a file or directory is deleted.
KDirWatch::dirty
void dirty(const TQString &path)
Emitted when a watched object is changed.

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