def METHOD_NAME(self) -> None:
    GObject.GObject.__init__(self)
    self._tooltip_title = _("Bluetooth Enabled")
    self._tooltip_text = ""
    self.general_config = Gio.Settings(schema_id="org.blueman.general")
    self.general_config.connect("changed::symbolic-status-icons", self.on_symbolic_config_change)
    self.query_visibility(emit=False)
    self.parent.Plugins.connect('plugin-loaded', self._on_plugins_changed)
    self.parent.Plugins.connect('plugin-unloaded', self._on_plugins_changed)
    self._add_dbus_method("GetVisibility", (), "b", lambda: self.visible)
    self._add_dbus_signal("VisibilityChanged", "b")
    self._add_dbus_signal("ToolTipTitleChanged", "s")
    self._add_dbus_signal("ToolTipTextChanged", "s")
    self._add_dbus_method("GetToolTipTitle", (), "s", lambda: self._tooltip_title)
    self._add_dbus_method("GetToolTipText", (), "s", lambda: self._tooltip_text)
    self._add_dbus_signal("IconNameChanged", "s")
    self._add_dbus_method("GetStatusIconImplementations", (), "as", self._get_status_icon_implementations)
    self._add_dbus_method("GetIconName", (), "s", self._get_icon_name)
    self._add_dbus_method("Activate", (), "", self.parent.Plugins.StandardItems.on_devices)