def run(self):
""" Creates a listener and loops while waiting for an event. Intended to run as
a background thread. """
self.tap = Quartz.CGEventTapCreate(
Quartz.kCGSessionEventTap, Quartz.kCGHeadInsertEventTap,
Quartz.kCGEventTapOptionDefault,
Quartz.CGEventMaskBit(Quartz.kCGEventLeftMouseDown)
| Quartz.CGEventMaskBit(Quartz.kCGEventLeftMouseUp)
| Quartz.CGEventMaskBit(Quartz.kCGEventRightMouseDown)
| Quartz.CGEventMaskBit(Quartz.kCGEventRightMouseUp)
| Quartz.CGEventMaskBit(Quartz.kCGEventOtherMouseDown)
| Quartz.CGEventMaskBit(Quartz.kCGEventOtherMouseUp)
| Quartz.CGEventMaskBit(Quartz.kCGEventMouseMoved)
| Quartz.CGEventMaskBit(Quartz.kCGEventScrollWheel), self.handler,
None)
loopsource = Quartz.CFMachPortCreateRunLoopSource(None, self.tap, 0)
loop = Quartz.CFRunLoopGetCurrent()
Quartz.CFRunLoopAddSource(loop, loopsource,
Quartz.kCFRunLoopDefaultMode)
Quartz.CGEventTapEnable(self.tap, True)
while self.listening:
Quartz.CFRunLoopRunInMode(Quartz.kCFRunLoopDefaultMode, 5, False)
def _run(self):
self._loop = None
try:
tap = self._create_event_tap()
if tap is None:
self._mark_ready()
return
loop_source = Quartz.CFMachPortCreateRunLoopSource(
None, tap, 0)
self._loop = Quartz.CFRunLoopGetCurrent()
Quartz.CFRunLoopAddSource(
self._loop, loop_source, Quartz.kCFRunLoopDefaultMode)
Quartz.CGEventTapEnable(tap, True)
self._mark_ready()
# pylint: disable=W0702; we want to silence errors
try:
while self.running:
result = Quartz.CFRunLoopRunInMode(
Quartz.kCFRunLoopDefaultMode, 1, False)
try:
if result != Quartz.kCFRunLoopRunTimedOut:
break
except AttributeError:
# This happens during teardown of the virtual machine
break
except:
# This exception will have been passed to the main thread
pass
# pylint: enable=W0702
finally:
self._loop = None
def _poll(self):
self._last_poll_time=currentSec()
while Qz.CFRunLoopRunInMode(self._loop_mode, 0.0, True) == Qz.kCFRunLoopRunHandledSource:
pass