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Plasma

desktopcorona.h

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00001 /*
00002  *   Copyright 2008 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 DESKTOPCORONA_H
00021 #define DESKTOPCORONA_H
00022 
00023 #include <QtGui/QGraphicsScene>
00024 
00025 #include <Plasma/Corona>
00026 
00027 namespace Plasma
00028 {
00029     class Applet;
00030 } // namespace Plasma
00031 
00032 namespace Kephal {
00033     class Screen;
00034 } // namespace Kephal
00035 
00039 class DesktopCorona : public Plasma::Corona
00040 {
00041     Q_OBJECT
00042 
00043 public:
00044     explicit DesktopCorona(QObject * parent = 0);
00045 
00049     void loadDefaultLayout();
00050 
00054     void checkScreens();
00055 
00059     void checkScreen(int screen, bool signalWhenExists = false);
00060 
00061     virtual int numScreens() const;
00062     virtual QRect screenGeometry(int id) const;
00063     virtual QRegion availableScreenRegion(int id) const;
00064 
00065 protected Q_SLOTS:
00066     void screenAdded(Kephal::Screen *s);
00067     void saveDefaultSetup();
00068 
00069 private:
00070     void init();
00071     void addDesktopContainment(int screen, int desktop = -1);
00072     Plasma::Applet *loadDefaultApplet(const QString &pluginName, Plasma::Containment *c);
00073 };
00074 
00075 #endif
00076 
00077 

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