def __init__(self, *args, **kwargs):
super(QSH, self).__init__(*args, **kwargs)
self.setQuitOnLastWindowClosed(False)
# signals
self.aboutToQuit.connect(self.beforeQuit)
# dialogs
self.screenViewDialog = ScreenViewDialog(self)
# networking
self.connector = Connector()
# tray
self.trayIcon = MainTrayIcon(self,
callbacks={
"quit": self.quit,
"configuration":
self.showConfigurationDialog,
"incoming": self.showScreenViewDialog
})
self.trayIcon.middle_click_callback = self.trayIconMiddleClick
# networking callbacks
self.connector.known_hosts_updated_callback = self.trayIcon.updateMenu
self.connector.got_image_callback = self.processReceivedImage
self.connector.receiving_start_callback = self.trayIcon.setIconLoading
self.connector.sending_end_callback = self.trayIcon.setIconDefault
# hi there!
self.connector.updateKnownHosts()
# periodically check whether hosts alive
self.helloAllTimer = QtCore.QTimer(self)
self.connect(self.helloAllTimer, QtCore.SIGNAL("timeout()"),
self.connector.updateKnownHosts)
self.helloAllTimer.start(AppConfig.get_heartbeat_interval())
