runtime/nepomuk/services/filewatch/nepomukfilewatch.h

   1 /* This file is part of the KDE Project
   2    Copyright (c) 2007-2008 Sebastian Trueg <trueg@kde.org>
   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
  19 #ifndef _NEPOMUK_FILE_WATCH_H_
  20 #define _NEPOMUK_FILE_WATCH_H_
  21
  22 #include <Nepomuk/Service>
  23
  24 #include <QtCore/QUrl>
  25 #include <QtCore/QVariant>
  26
  27 namespace Soprano {
  28     class Model;
  29     namespace Client {
  30         class DBusClient;
  31     }
  32 }
  33
  34 class KUrl;
  35
  36 namespace Nepomuk {
  37     class FileWatch : public Service
  38     {
  39         Q_OBJECT
  40
  41     public:
  42         FileWatch( QObject* parent, const QVariantList& );
  43         ~FileWatch();
  44
  45     Q_SIGNALS:
  46         // helper signals for async dbus connections
  47         void fileMoved( const QString& from, const QString& to );
  48         void filesDeleted( const QStringList& path );
  49
  50     private Q_SLOTS:
  51         void slotFileMoved( const QString& from, const QString& to );
  52         void slotFileDeleted( const QString& path );
  53         void slotFilesDeleted( const QStringList& path );
  54
  55     private:
  56         void removeMetaData( const KUrl& );
  57         void updateMetaData( const KUrl& from, const KUrl& to );
  58
  59         QUrl m_strigiParentUrlUri;
  60     };
  61 }
  62
  63 #endif