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Plasma

plasmaapp.h

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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 General Public License as
00006  *   published by the Free Software Foundation; either version 2,
00007  *   or (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_APP_H
00021 #define PLASMA_APP_H
00022 
00023 #include <QList>
00024 
00025 #include <KUniqueApplication>
00026 
00027 namespace Plasma
00028 {
00029     class AppletBrowser;
00030     class Containment;
00031     class Corona;
00032 } // namespace Plasma
00033 
00034 class RootWidget;
00035 class PanelView;
00036 class DesktopView;
00037 
00038 class PlasmaApp : public KUniqueApplication
00039 {
00040     Q_OBJECT
00041 public:
00042     ~PlasmaApp();
00043 
00044     static PlasmaApp* self();
00045     static bool hasComposite();
00046 
00047     void notifyStartup(bool completed);
00048     Plasma::Corona* corona();
00049     void showAppletBrowser(Plasma::Containment *containment);
00050 
00065     void setIsDesktop(bool isDesktop);
00066 
00071     bool isDesktop() const;
00072 
00076     void createDesktopView(Plasma::Containment *containment, int id = 0);
00077 
00078 public Q_SLOTS:
00079     // DBUS interface. if you change these methods, you MUST run:
00080     // qdbuscpp2xml plasmaapp.h -o org.kde.plasma.App.xml
00081     void toggleDashboard();
00082 
00083 private Q_SLOTS:
00084     void setCrashHandler();
00085     void cleanup();
00086     void syncConfig();
00087     void appletBrowserDestroyed();
00088     void createView(Plasma::Containment *containment);
00089     void panelRemoved(QObject* panel);
00090     void adjustSize(int screen);
00091 
00092 private:
00093     PlasmaApp(Display* display, Qt::HANDLE visual, Qt::HANDLE colormap);
00094     static void crashHandler(int signal);
00095     DesktopView* viewForScreen(int screen) const;
00096 
00097     Plasma::Corona *m_corona;
00098     QList<PanelView*> m_panels;
00099     Plasma::AppletBrowser *m_appletBrowser;
00100     QList<DesktopView*> m_desktops;
00101     bool m_isDesktop;
00102 };
00103 
00104 #endif // multiple inclusion guard

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