Applets
task.h
Go to the documentation of this file.00001 /*************************************************************************** 00002 * task.h * 00003 * * 00004 * Copyright (C) 2008 Jason Stubbs <jasonbstubbs@gmail.com> * 00005 * * 00006 * This program is free software; you can redistribute it and/or modify * 00007 * it under the terms of the GNU General Public License as published by * 00008 * the Free Software Foundation; either version 2 of the License, or * 00009 * (at your option) any later version. * 00010 * * 00011 * This program is distributed in the hope that it will be useful, * 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00014 * GNU General Public License for more details. * 00015 * * 00016 * You should have received a copy of the GNU General Public License * 00017 * along with this program; if not, write to the * 00018 * Free Software Foundation, Inc., * 00019 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . * 00020 ***************************************************************************/ 00021 00022 #ifndef SYSTEMTRAYTASK_H 00023 #define SYSTEMTRAYTASK_H 00024 00025 #include <QtCore/QObject> 00026 00027 #include <QtGui/QIcon> 00028 00029 class QGraphicsWidget; 00030 00031 namespace Plasma 00032 { 00033 class Applet; 00034 } // namespace Plasma 00035 00036 namespace SystemTray 00037 { 00038 00045 class Task : public QObject 00046 { 00047 Q_OBJECT 00048 00049 public: 00050 enum Order { First, Normal, Last }; 00051 00052 virtual ~Task(); 00053 00059 QGraphicsWidget* widget(Plasma::Applet *host); 00060 00065 QList<QGraphicsWidget*> associatedWidgets() const; 00066 00074 virtual bool isEmbeddable() const = 0; 00075 00079 virtual QString name() const = 0; 00080 00086 virtual QString typeId() const = 0; 00087 00094 virtual QIcon icon() const = 0; 00095 00099 virtual bool isHideable() const; 00100 00104 Order order() const; 00105 00111 void setOrder(Order order); 00112 00113 signals: 00117 void changed(SystemTray::Task *task = 0); 00118 00122 void destroyed(SystemTray::Task *task = 0); 00123 00124 protected: 00125 Task(); 00126 00135 virtual QGraphicsWidget* createWidget(Plasma::Applet *host) = 0; 00136 00137 private slots: 00138 void widgetDeleted(); 00139 00140 private: 00141 class Private; 00142 Private* const d; 00143 }; 00144 00145 } 00146 00147 00148 #endif