superkaramba
karamba.h
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00026 #ifndef KARAMBA_H
00027 #define KARAMBA_H
00028
00029 #include <QGraphicsItemGroup>
00030 #include <QTimeLine>
00031 #include <QGraphicsItemAnimation>
00032
00033 #include <KUrl>
00034 #include <netwm.h>
00035
00036 #include "themefile.h"
00037 #include "taskmanager.h"
00038 #include "superkaramba_export.h"
00039
00040 class QGraphicsView;
00041 class QGraphicsScene;
00042
00043 class KMenu;
00044 class KConfig;
00045 class K3Process;
00046
00047 class Meter;
00048 class Sensor;
00049 class Systemtray;
00050 class TextField;
00051
00052 class SUPERKARAMBA_EXPORT Karamba : public QObject, public QGraphicsItemGroup
00053 {
00054 Q_OBJECT
00055
00056 public:
00057 explicit Karamba(const KUrl &themeFile, QGraphicsView *view = 0,
00058 int instance = -1, bool subTheme = false,
00059 const QPoint &startPos = QPoint(), bool reload = false);
00060
00061 virtual ~Karamba();
00062
00063 QRectF boundingRect() const;
00064
00065 void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
00066 QWidget *widget);
00067
00068 QGraphicsScene* getScene() const;
00069 QGraphicsView* getView() const;
00070
00071 void keyPressed(const QString& s, const Meter* meter);
00072
00073 const ThemeFile& theme() const;
00074
00075 bool hasMeter(const Meter* meter) const;
00076 bool removeMeter(Meter *meter);
00077 QString getSensor(const Meter* meter) const;
00078 void setSensor(const LineParser& lineParser, Meter* meter);
00079 void deleteMeterFromSensors(Meter* meter);
00080 TextField* getDefaultTextProps();
00081 void setFixedSize(u_int w, u_int h);
00082 bool readMenuConfigOption(const QString &key) const;
00083 KConfig* getConfig() const;
00084
00085 bool popupMenuExisting(const KMenu *menu) const;
00086 void setPrettyName(const QString &prettyThemeName);
00087 QString prettyName() const;
00088 int getNumberOfDesktops() const;
00089 double getUpdateTime() const;
00090 void setUpdateTime(double newTime);
00091 void setWantRightButton(bool enable);
00092 void changeInterval(u_int newInterval);
00093 void addMenuConfigOption(const QString &key, const QString &name);
00094 bool setMenuConfigOption(const QString &key, bool value);
00095 KMenu* addPopupMenu();
00096 QAction* addMenuItem(KMenu *menu, const QString &text,
00097 const QString &icon);
00098 void popupMenu(KMenu *menu, const QPoint &pos) const;
00099 void deletePopupMenu(KMenu *menu);
00100 void deleteMenuItem(QAction *action);
00101 void scaleImageLabel(Meter *meter, int width,
00102 int height) const;
00103 void moveMeter(Meter *meter, int x, int y) const;
00104 void writeConfigData();
00105
00106 void setMenuExtension(KMenu*);
00107 void removeMenuExtension();
00108 bool hasMenuExtension() const;
00109
00110 int instance();
00111 void setInstance(int instance);
00112
00113 void resizeTo(int width, int height);
00114 QPoint getPosition() const;
00115
00116 void setIncomingData(const QString &data);
00117 void notifyTheme(const QString &sender, const QString &data);
00118 bool sendDataToTheme(const QString &prettyThemeName, const QString &data);
00119 QString retrieveReceivedData() const;
00120 bool sendData(const QString &prettyThemeName, const QString &data);
00121
00122 void setOnTop(bool stayOnTop);
00123 bool isSubTheme() const;
00124
00125 void redrawWidget();
00126
00127 void makeActive();
00128 void makePassive();
00129
00130 void setProcess(K3Process *process);
00131 K3Process* process() const;
00132
00133 void setSystemTray(Systemtray*);
00134 Systemtray* systemTray();
00135
00136 QObject* getPlasmaSensor(const QString& engine, const QString& source = QString());
00137
00138 public Q_SLOTS:
00139 void updateSensors();
00140 void closeWidget();
00141 void reloadConfig();
00142 void processExited(K3Process *proc);
00143 void receivedStdout(K3Process *proc, char *buffer, int buflen);
00144 void startupAdded(Startup::StartupPtr);
00145 void startupRemoved(Startup::StartupPtr);
00146 void taskAdded(Task::TaskPtr);
00147 void taskRemoved(Task::TaskPtr);
00148 void activeTaskChanged(Task::TaskPtr);
00149 void passMenuItemClicked(QAction* action);
00150 void slotFileChanged(const QString &file);
00151 void popupGlobalMenu() const;
00152 void moveToPos(QPoint pos);
00153
00154 private Q_SLOTS:
00155 void startKaramba();
00156 void slotToggleLocked();
00157 void currentDesktopChanged(int i);
00158 void slotToggleConfigOption(QObject*);
00159 void slotDesktopChanged(int desktop);
00160 void currentWallpaperChanged(int desktop);
00161
00162 void step();
00163
00164 protected:
00165 void mousePressEvent(QGraphicsSceneMouseEvent *event);
00166 void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
00167 void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);
00168 void wheelEvent(QGraphicsSceneWheelEvent *event);
00169 void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
00170 void dragEnterEvent(QGraphicsSceneDragDropEvent *event);
00171 void dropEvent(QGraphicsSceneDragDropEvent *event);
00172 void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
00173 void timerEvent(QTimerEvent *event);
00174 void keyPressEvent(QKeyEvent *event);
00175
00176 private:
00177 class Private;
00178 Private* const d;
00179
00180 bool parseConfig();
00181 Sensor *findSensorFromList(const Meter *meter) const;
00182 QString findSensorFromMap(const Sensor *sensor) const;
00183
00184 void preparePopupMenu();
00185 int passEvent(QEvent *event);
00186 };
00187
00188 #endif // KARAMBA_H
KDE 4.0 API Reference 