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39 | |
40 | #ifndef QXCBSYSTEMTRAYTRACKER_H |
41 | #define QXCBSYSTEMTRAYTRACKER_H |
42 | |
43 | #include "qxcbconnection.h" |
44 | |
45 | #include <xcb/xcb.h> |
46 | |
47 | QT_BEGIN_NAMESPACE |
48 | |
49 | class QXcbConnection; |
50 | class QScreen; |
51 | |
52 | class QXcbSystemTrayTracker : public QObject, public QXcbWindowEventListener |
53 | { |
54 | Q_OBJECT |
55 | public: |
56 | static QXcbSystemTrayTracker *create(QXcbConnection *connection); |
57 | |
58 | xcb_window_t trayWindow(); |
59 | void requestSystemTrayWindowDock(xcb_window_t window) const; |
60 | |
61 | void notifyManagerClientMessageEvent(const xcb_client_message_event_t *); |
62 | |
63 | void handleDestroyNotifyEvent(const xcb_destroy_notify_event_t *) override; |
64 | |
65 | xcb_visualid_t visualId(); |
66 | signals: |
67 | void systemTrayWindowChanged(QScreen *screen); |
68 | |
69 | private: |
70 | explicit QXcbSystemTrayTracker(QXcbConnection *connection, |
71 | xcb_atom_t trayAtom, |
72 | xcb_atom_t selection); |
73 | static xcb_window_t locateTrayWindow(const QXcbConnection *connection, xcb_atom_t selection); |
74 | void emitSystemTrayWindowChanged(); |
75 | xcb_visualid_t netSystemTrayVisual(); |
76 | |
77 | const xcb_atom_t m_selection; |
78 | const xcb_atom_t m_trayAtom; |
79 | QXcbConnection *m_connection; |
80 | xcb_window_t m_trayWindow = 0; |
81 | }; |
82 | |
83 | QT_END_NAMESPACE |
84 | |
85 | #endif // QXCBSYSTEMTRAYTRACKER_H |
86 | |