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39 
40 #ifndef QEVENTDISPATCHER_GLIB_P_H
41 #define QEVENTDISPATCHER_GLIB_P_H
42 
43 //
44 //  W A R N I N G
45 //  -------------
46 //
47 // This file is not part of the Qt API.  It exists for the convenience
48 // of the QLibrary class.  This header file may change from
49 // version to version without notice, or even be removed.
50 //
51 // We mean it.
52 //
53 
54 #include "qabstracteventdispatcher.h"
55 #include "qabstracteventdispatcher_p.h"
56 
57 typedef struct _GMainContext GMainContext;
58 
59 QT_BEGIN_NAMESPACE
60 
61 class QEventDispatcherGlibPrivate;
62 
63 class Q_CORE_EXPORT QEventDispatcherGlib : public QAbstractEventDispatcher
64 {
65     Q_OBJECT
66     Q_DECLARE_PRIVATE(QEventDispatcherGlib)
67 
68 public:
69     explicit QEventDispatcherGlib(QObject *parent = nullptr);
70     explicit QEventDispatcherGlib(GMainContext *context, QObject *parent = nullptr);
71     ~QEventDispatcherGlib();
72 
73     bool processEvents(QEventLoop::ProcessEventsFlags flags) override;
74     bool hasPendingEvents() override;
75 
76     void registerSocketNotifier(QSocketNotifier *socketNotifier) final;
77     void unregisterSocketNotifier(QSocketNotifier *socketNotifier) final;
78 
79     void registerTimer(int timerId, int interval, Qt::TimerType timerType, QObject *object) final;
80     bool unregisterTimer(int timerId) final;
81     bool unregisterTimers(QObject *object) final;
82     QList<TimerInfo> registeredTimers(QObject *object) const final;
83 
84     int remainingTime(int timerId) final;
85 
86     void wakeUp() final;
87     void interrupt() final;
88     void flush() final;
89 
90     static bool versionSupported();
91 
92 protected:
93     QEventDispatcherGlib(QEventDispatcherGlibPrivate &dd, QObject *parent);
94 };
95 
96 struct GPostEventSource;
97 struct GSocketNotifierSource;
98 struct GTimerSource;
99 struct GIdleTimerSource;
100 
101 class Q_CORE_EXPORT QEventDispatcherGlibPrivate : public QAbstractEventDispatcherPrivate
102 {
103 
104 public:
105     QEventDispatcherGlibPrivate(GMainContext *context = nullptr);
106     GMainContext *mainContext;
107     GPostEventSource *postEventSource;
108     GSocketNotifierSource *socketNotifierSource;
109     GTimerSource *timerSource;
110     GIdleTimerSource *idleTimerSource;
111     bool wakeUpCalled = true;
112 
113     void runTimersOnceWithNormalPriority();
114 };
115 
116 QT_END_NAMESPACE
117 
118 #endif // QEVENTDISPATCHER_GLIB_P_H
119