Qt 4.8
qcocoaeventloopintegration.mm
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41 
43 
44 #import <Cocoa/Cocoa.h>
45 
46 #include "qcocoaautoreleasepool.h"
47 
48 #include <QtCore/QElapsedTimer>
49 
50 #include <QDebug>
51 #include <QApplication>
52 
53 void wakeupCallback ( void * ) {
55 }
56 
57 void timerCallback( CFRunLoopTimerRef timer, void *info)
58 {
60  QCocoaEventLoopIntegration *eventLoopIntegration =
61  static_cast<QCocoaEventLoopIntegration *>(info);
62  qint64 nextTime = eventLoopIntegration->nextTimerEvent();
63  CFAbsoluteTime nexttime = CFAbsoluteTimeGetCurrent();
64  nexttime = nexttime + (double(nextTime)/1000);
65  CFRunLoopTimerSetNextFireDate(timer,nexttime);
66 }
67 
70 {
71  [NSApplication sharedApplication];
72  m_sourceContext.version = 0;
73  m_sourceContext.info = this;
74  m_sourceContext.retain = 0;
75  m_sourceContext.release = 0;
76  m_sourceContext.copyDescription = 0;
77  m_sourceContext.equal = 0;
78  m_sourceContext.hash = 0;
79  m_sourceContext.schedule = 0;
80  m_sourceContext.cancel = 0;
82 
83  m_source = CFRunLoopSourceCreate(0,0,&m_sourceContext);
84  CFRunLoopAddSource(CFRunLoopGetMain(),m_source,kCFRunLoopCommonModes);
85 
86  m_timerContext.version = 0;
87  m_timerContext.info = this;
88  m_timerContext.retain = 0;
89  m_timerContext.release = 0;
90  m_timerContext.copyDescription = 0;
91  CFAbsoluteTime fireDate = CFAbsoluteTimeGetCurrent ();
92  CFTimeInterval interval = 30;
93 
94  CFRunLoopTimerRef m_timerSource = CFRunLoopTimerCreate(0,fireDate,interval,0,0,timerCallback,&m_timerContext);
95  CFRunLoopAddTimer(CFRunLoopGetMain(),m_timerSource,kCFRunLoopCommonModes);
96 }
97 
99 {
100  [[NSApplication sharedApplication] run];
101 }
102 
104 {
105  [[NSApplication sharedApplication] terminate:nil];
106 }
107 
109 {
110  CFRunLoopSourceSignal(m_source);
111 }
112 
static mach_timebase_info_data_t info
EventLoopTimerRef timer
CFRunLoopSourceContext m_sourceContext
void wakeupCallback(void *)
__int64 qint64
Definition: qglobal.h:942
void timerCallback(CFRunLoopTimerRef timer, void *info)
QFuture< T > run(Function function,...)