workspace/plasma/dataengines/time/timeengine.h

   1 /*
   2  *   Copyright 2007 Aaron Seigo <aseigo@kde.org>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU Library General Public License as
   6  *   published by the Free Software Foundation; either version 2 or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details
  13  *
  14  *   You should have received a copy of the GNU Library General Public
  15  *   License along with this program; if not, write to the
  16  *   Free Software Foundation, Inc.,
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20 #ifndef TIMEENGINE_H
  21 #define TIMEENGINE_H
  22
  23 #include <Plasma/DataEngine>
  24
  25 /**
  26  * This engine provides the current date and time for a given
  27  * timezone.
  28  *
  29  * "Local" is a special source that is an alias for the current
  30  * timezone.
  31  */
  32 class TimeEngine : public Plasma::DataEngine
  33 {
  34     Q_OBJECT
  35
  36     public:
  37         TimeEngine(QObject *parent, const QVariantList &args);
  38         void init();
  39         QStringList sources() const;
  40
  41     protected:
  42         bool sourceRequestEvent(const QString &name);
  43         bool updateSourceEvent(const QString &source);
  44 };
  45
  46 #endif // TIMEENGINE_H