Engines
nowplayingengine.h
Go to the documentation of this file.00001 /* 00002 * Copyright 2007 Alex Merry <alex.merry@kdemail.net> 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 NOWPLAYINGENGINE_H 00020 #define NOWPLAYINGENGINE_H 00021 00022 #include <Plasma/DataEngine> 00023 00024 #include <QMap> 00025 #include <QString> 00026 00027 #include "playerinterface/player.h" 00028 00029 class DBusWatcher; 00030 class PollingWatcher; 00031 class PlayerControl; 00032 00038 class NowPlayingEngine : public Plasma::DataEngine 00039 { 00040 Q_OBJECT 00041 00042 public: 00043 NowPlayingEngine(QObject* parent, const QVariantList& args); 00044 Plasma::Service* serviceForSource(const QString& source); 00045 00046 protected: 00047 bool sourceRequestEvent(const QString &source); 00048 bool updateSourceEvent(const QString& source); 00049 00050 private slots: 00051 void addPlayer(Player::Ptr player); 00052 void removePlayer(Player::Ptr player); 00053 00054 private: 00055 DBusWatcher* dbusWatcher; 00056 PollingWatcher* pollingWatcher; 00057 }; 00058 00059 K_EXPORT_PLASMA_DATAENGINE(nowplaying, NowPlayingEngine) 00060 00061 #endif // NOWPLAYINGENGINE_H