def unmap_cb(self, *junk):
GLib.source_remove(self._timer_id)
self.app.doc.tdw.disconnect_by_func(self.event_cb)
self.app.drawWindow.disconnect_by_func(self.event_cb)
logger.info('Event statistics disabled.')
def _cancel_autoreveal_timeout(self):
"""Cancels any pending auto-reveal"""
if not self._autoreveal_timeout:
return
for timer in self._autoreveal_timeout:
GLib.source_remove(timer)
self._autoreveal_timeout = []
def stop(self):
"""Immediately stop processing and clear the queue."""
if self._idle_id:
GLib.source_remove(self._idle_id)
self._idle_id = None
self._queue.clear()
assert self._idle_id is None
assert len(self._queue) == 0
def _stop_task_queue_runner(self, complete=True):
"""Halts processing of the task queue, and clears it"""
if self._task_queue_runner_id is None:
return
if complete:
for (callback, args, kwargs) in self._task_queue:
callback(*args, **kwargs)
self._task_queue.clear()
GLib.source_remove(self._task_queue_runner_id)
self._task_queue_runner_id = None
def _popup_leave_notify_cb(self, widget, event):
if not self.active:
return
# allow to leave the window for a short time
if self._outside_popup_timeout_id:
GLib.source_remove(self._outside_popup_timeout_id)
self._outside_popup_timeout_id = None
self._outside_popup_timeout_id = GLib.timeout_add(
int(1000 * self.outside_popup_timeout),
self._outside_popup_timeout_cb,
)
def show_transient_message(self, text, seconds=5):
"""Display a brief, impermanent status message"""
context_id = self._transient_msg_context_id
self.statusbar.remove_all(context_id)
self.statusbar.push(context_id, unicode(text))
timeout_id = self._transient_msg_remove_timeout_id
if timeout_id is not None:
GLib.source_remove(timeout_id)
timeout_id = GLib.timeout_add_seconds(
interval=seconds,
function=self._transient_msg_remove_timer_cb,
)
self._transient_msg_remove_timeout_id = timeout_id
def _toplevel_configure_cb(self, toplevel, event):
"""Record the toplevel window's position ("configure-event" callback)
"""
# Avoid saving fullscreen positions. The timeout is a bit of hack, but
# it's necessary because the state change event and the configure event
# when fullscreening don't have a sensible order.
w, h = event.width, event.height
srcid = self._save_toplevel_pos_timeout
if srcid:
GLib.source_remove(srcid)
srcid = GLib.timeout_add(
250,
self._save_toplevel_pos_timeout_cb,
w,
h,
)
self._save_toplevel_pos_timeout = srcid
def _in_grab_motion_cb(self, widget, event):
assert self._grabbed_pointer_dev is not None
if not self._check_event_devices_still_grabbed(event):
return True
if event.device is not self._grabbed_pointer_dev:
return False
if not self._grab_button_num:
return False
# Due to a performance issue, picking can take more time
# than we have between two motion events (about 8ms).
if self._delayed_picking_update_id:
GLib.source_remove(self._delayed_picking_update_id)
self._delayed_picking_update_id = GLib.idle_add(
self._delayed_picking_update_cb,
event.device,
event.x_root,
event.y_root,
)
return True
def _popup_enter_notify_cb(self, widget, event):
if not self.active:
return
if self._outside_popup_timeout_id:
GLib.source_remove(self._outside_popup_timeout_id)
self._outside_popup_timeout_id = None
def _stop_outside_popup_timeout(self):
if not self._outside_popup_timeout_id:
return
GLib.source_remove(self._outside_popup_timeout_id)
self._outside_popup_timeout_id = None
def _stop_autoleave_timeout(self):
if not self._autoleave_timeout_id:
return
GLib.source_remove(self._autoleave_timeout_id)
self._autoleave_timeout_id = None
def _cancel_autohide_timeout(self):
"""Cancels any pending auto-hide"""
if not self._autohide_timeout:
return
GLib.source_remove(self._autohide_timeout)
self._autohide_timeout = None
def _stop_hover_expand_timer(self):
if self._hover_expand_timer_id is None:
return
GLib.source_remove(self._hover_expand_timer_id)
self._hover_expand_timer_id = None