libplasma
dataenginemanager.h
Go to the documentation of this file.00001 /* 00002 * Copyright 2006-2007 Aaron Seigo <aseigo@kde.org> 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 as 00006 * published by the Free Software Foundation; either version 2, or 00007 * (at your option) any later version. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details 00013 * 00014 * You should have received a copy of the GNU Library General Public 00015 * License along with this program; if not, write to the 00016 * Free Software Foundation, Inc., 00017 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 00018 */ 00019 00020 #ifndef PLASMA_DATAENGINEMANAGER_H 00021 #define PLASMA_DATAENGINEMANAGER_H 00022 00023 #include <QtCore/QHash> 00024 #include <plasma/dataengine.h> 00025 00026 namespace Plasma 00027 { 00028 00029 class DataEngineManagerPrivate; 00030 00037 class PLASMA_EXPORT DataEngineManager: public QObject 00038 { 00039 Q_OBJECT 00040 public: 00044 static DataEngineManager* self(); 00045 00053 Plasma::DataEngine* engine(const QString& name) const; 00054 00064 Plasma::DataEngine* loadEngine(const QString& name); 00065 00070 void unloadEngine(const QString& name); 00071 00075 static QStringList listAllEngines(); 00076 00077 private: 00082 DataEngineManager(); 00083 ~DataEngineManager(); 00084 00085 DataEngineManagerPrivate* const d; 00086 00087 friend class DataEngineManagerSingleton; 00088 }; 00089 00090 } // namespace Plasma 00091 00092 #endif // multiple inclusion guard