runtime/nepomuk/strigicontroller.h

   1 /* This file is part of the KDE Project
   2    Copyright (c) 2007 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_STRIGI_CONTROLLER_H_
  20 #define _NEPOMUK_STRIGI_CONTROLLER_H_
  21
  22 #include <QtCore/QObject>
  23 #include <KProcess>
  24
  25 namespace Nepomuk {
  26     class StrigiController : public QObject
  27     {
  28         Q_OBJECT
  29
  30     public:
  31         StrigiController( QObject* parent = 0 );
  32         ~StrigiController();
  33
  34         enum State {
  35             Idle,
  36             StartingUp,
  37             Running,
  38             ShuttingDown
  39         };
  40
  41         State state() const;
  42
  43     public Q_SLOTS:
  44         bool start();
  45         void shutdown();
  46
  47         static bool isRunning();
  48
  49     private Q_SLOTS:
  50         void slotProcessFinished( int exitCode, QProcess::ExitStatus exitStatus );
  51         void slotRunning5Minutes();
  52         void slotStartStrigiIndexing();
  53
  54     private:
  55         KProcess* m_strigiProcess;
  56         bool m_running5Minutes;
  57         State m_state;
  58     };
  59 }
  60
  61 #endif