indicator.py 文件源码

def __init__(self):
        """Initialize the indicator.
        """
        # initialize gobject
        GObject.GObject.__init__(self)
        GObject.type_register(AnyPingIndicator)
        GObject.threads_init()
        # initialize mutex
        self.mutex = threading.Lock()
        # icon counter to get different icon names
        self.icon_count = 0
        # list of icon tuples
        self.list_of_icon_tuple = []
        # get ping objects from config
        self.ping_objects_tuple = config.ping_object_tuples
        self.ping_objects = []
        count = 0
        for item in self.ping_objects_tuple:
            self.ping_objects.append(PingObject(count,
                                                item.name,
                                                item.address,
                                                item.update_rate,
                                                item.number_of_pings,
                                                item.show_indicator,
                                                item.show_text,
                                                item.is_activated))
            self.ping_objects[count].set_ping_warning(config.ping_warning)
            count += 1
        # update list of icon tuples
        self.update_list_of_icon_tuples()
        # init windows variables
        self.preferences_window = None
        self.about_dialog = None
        # check autostart
        self.check_autostart()
        # initialize notification
        notify.init(APPINDICATOR_ID)
        # initialize and build indicator menu
        self.menu = gtk.Menu()
        self.build_menu()
        # initialize indicator
        self.indicator = appindicator.Indicator.new(APPINDICATOR_ID,
                resource.image_path("icon_red", theme.THEME),
                appindicator.IndicatorCategory.SYSTEM_SERVICES)
        self.indicator.set_status(appindicator.IndicatorStatus.ACTIVE)
        self.indicator.set_menu(self.menu)
        # update indicator icon
        self.update_indicator_icon()
        # start ping objects
        self.start_ping_objects()