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Plasma

tasksengine.h

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00001 /*
00002  * Copyright 2007 Robert Knight <robertknight@gmail.com>
00003  *
00004  *   This program is free software; you can redistribute it and/or modify
00005  *   it under the terms of the GNU Library General Public License version 2 as
00006  *   published by the Free Software Foundation
00007  *
00008  *   This program is distributed in the hope that it will be useful,
00009  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00010  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011  *   GNU General Public License for more details
00012  *
00013  *   You should have received a copy of the GNU Library General Public
00014  *   License along with this program; if not, write to the
00015  *   Free Software Foundation, Inc.,
00016  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00017  */
00018 
00019 #ifndef TASKSENGINE_H
00020 #define TASKSENGINE_H
00021 
00022 // plasma
00023 #include <Plasma/DataEngine>
00024 #include <Plasma/Service>
00025 
00026 // libtaskmanager
00027 #include <taskmanager/taskmanager.h>
00028 using TaskManager::StartupPtr;
00029 using TaskManager::TaskPtr;
00030 
00045 class TasksEngine : public Plasma::DataEngine
00046 {
00047 
00048     Q_OBJECT
00049 
00050     public:
00051         TasksEngine(QObject *parent, const QVariantList &args);
00052         ~TasksEngine();
00053         Plasma::Service *serviceForSource(const QString &name);
00054 
00055     protected:
00056         static const QString getStartupName(StartupPtr startup);
00057         static const QString getTaskName(TaskPtr task);
00058         virtual void init();
00059 
00060     private slots:
00061         void startupAdded(StartupPtr startup);
00062         void startupRemoved(StartupPtr startup);
00063         void taskAdded(TaskPtr task);
00064         void taskRemoved(TaskPtr task);
00065 
00066     private:
00067         friend class TaskSource;
00068         void addStartup(StartupPtr startup);
00069         void addTask(TaskPtr task);
00070 };
00071 
00072 #endif // TASKSENGINE_H

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