def start_monitoring(cls):
"""Subscribe to the TimeDisplay events for purposes of backing up
the timer in case of crash.
"""
if cls._active:
return
cls._backup_dir.mkdir(parents=True, exist_ok=True)
cls._active = True
def tick(hours, minutes, seconds):
# Prevent any other instances of Timecard from claiming recoveries
cls._query.unlink(missing_ok=True)
cls.remember(hours, minutes, seconds)
def stop(erase):
if erase:
cls.forget()
TimeDisplay.connect(on_minute=tick, on_stop=stop)
def build(cls):
"""Construct the system tray"""
cls.systray.setIcon(App.icon)
cls.act_status.setText("00:00:00")
cls.menu.addAction(cls.act_status)
cls.menu.addAction(cls.act_time)
cls.set_mode_stopped()
cls.menu.addSeparator()
cls.act_toggle.setIcon(QIcon.fromTheme('view-restore'))
cls.act_toggle.setText("Show/Hide Window")
cls.act_toggle.triggered.connect(cls.toggle_window)
cls.menu.addAction(cls.act_toggle)
cls.menu.addSeparator()
cls.act_quit.setIcon(QIcon.fromTheme('application-exit'))
cls.act_quit.setText("Quit Timecard")
cls.act_quit.triggered.connect(cls.quit_app)
cls.menu.addAction(cls.act_quit)
cls.systray.setContextMenu(cls.menu)
cls.systray.show()
TimeDisplay.connect(on_tick=cls.update_time)
TimeControls.connect(on_start=cls.set_mode_running,
on_resume=cls.set_mode_running,
on_pause=cls.set_mode_paused,
on_stop=cls.set_mode_save,
on_save=cls.set_mode_stopped,
on_reset=cls.set_mode_stopped)
App.connect(on_hide=cls.popup)
return cls.systray
def initialize(cls):
"""Initialize focus popup notification system."""
cls.reload_settings()
TimeDisplay.connect(on_minute=cls.notify)