def check_bluetooth_status(message, exitfunc, *args, **kwargs): try: applet = AppletService() except DBusProxyFailed as e: logging.exception(e) print("Blueman applet needs to be running") exitfunc() if "PowerManager" in applet.QueryPlugins(): if not applet.get_bluetooth_status(): d = Gtk.MessageDialog(None, type=Gtk.MessageType.ERROR) d.props.icon_name = "blueman" d.props.text = _("Bluetooth Turned Off") d.props.secondary_text = message d.add_button("Exit", Gtk.ResponseType.NO) d.add_button(_("Enable Bluetooth"), Gtk.ResponseType.YES) resp = d.run() d.destroy() if resp != Gtk.ResponseType.YES: exitfunc() else: applet.SetBluetoothStatus('(b)', True, **kwargs) if not applet.get_bluetooth_status(): print('Failed to enable bluetooth') exitfunc()
class Blueman(Gtk.Window): def __init__(self): super(Blueman, self).__init__(title=_("Bluetooth Devices")) self._applet_sig = None self.Config = Config("org.blueman.general") self.Builder = Gtk.Builder() self.Builder.set_translation_domain("blueman") bind_textdomain_codeset("blueman", "UTF-8") self.Builder.add_from_file(UI_PATH + "/manager-main.ui") grid = self.Builder.get_object("grid") self.add(grid) self.set_name("BluemanManager") self.Plugins = PluginManager(ManagerPlugin, blueman.plugins.manager, self) self.Plugins.load_plugin() area = MessageArea() grid.attach(area, 0, 3, 1, 1) # Add margin for resize grip or it will overlap if self.get_has_resize_grip(): statusbar = self.Builder.get_object("statusbar") margin_right = statusbar.get_margin_right() statusbar.set_margin_right(margin_right + 10) def do_present(time): if self.props.visible: self.present_with_time(time) check_single_instance("blueman-manager", do_present) def on_window_delete(window, event): w, h = self.get_size() x, y = self.get_position() self.Config["window-properties"] = [w, h, x, y] Gtk.main_quit() def bt_status_changed(status): if not status: self.hide() check_bluetooth_status(_("Bluetooth needs to be turned on for the device manager to function"), lambda: Gtk.main_quit()) else: self.show() def on_applet_signal(_proxy, _sender, signal_name, params): if signal_name == 'BluetoothStatusChanged': status = params.unpack() bt_status_changed(status) def on_dbus_name_vanished(_connection, name): logging.info(name) if self._applet_sig is not None: self.Applet.disconnect(self._applet_sig) self._applet_sig = None self.hide() d = ErrorDialog( _("Connection to BlueZ failed"), _("Bluez daemon is not running, blueman-manager cannot continue.\n" "This probably means that there were no Bluetooth adapters detected " "or Bluetooth daemon was not started."), icon_name="blueman") d.run() d.destroy() # FIXME ui can handle BlueZ start/stop but we should inform user Gtk.main_quit() def on_dbus_name_appeared(_connection, name, owner): logging.info("%s %s" % (name, owner)) setup_icon_path() try: self.Applet = AppletService() except DBusProxyFailed: print("Blueman applet needs to be running") exit() if 'PowerManager' in self.Applet.QueryPlugins(): if not self.Applet.get_bluetooth_status(): bt_status_changed(False) self._applet_sig = self.Applet.connect('g-signal', on_applet_signal) self.connect("delete-event", on_window_delete) self.props.icon_name = "blueman" w, h, x, y = self.Config["window-properties"] if w and h: self.resize(w, h) if x and y: self.move(x, y) sw = self.Builder.get_object("scrollview") # Disable overlay scrolling if Gtk.get_minor_version() >= 16: sw.props.overlay_scrolling = False self.List = ManagerDeviceList(adapter=self.Config["last-adapter"], inst=self) self.List.show() sw.add(self.List) self.Toolbar = ManagerToolbar(self) self.Menu = ManagerMenu(self) self.Stats = ManagerStats(self) if self.List.is_valid_adapter(): self.List.display_known_devices(autoselect=True) self.List.connect("adapter-changed", self.on_adapter_changed) toolbar = self.Builder.get_object("toolbar") statusbar = self.Builder.get_object("statusbar") self.Config.bind_to_widget("show-toolbar", toolbar, "visible") self.Config.bind_to_widget("show-statusbar", statusbar, "visible") self.show() bluez.Manager.watch_name_owner(on_dbus_name_appeared, on_dbus_name_vanished) def on_adapter_changed(self, lst, adapter): if adapter is not None: self.List.display_known_devices(autoselect=True) def inquiry(self): def prop_changed(lst, adapter, key_value): key, value = key_value if key == "Discovering" and not value: prog.finalize() self.List.disconnect(s1) self.List.disconnect(s2) def on_progress(lst, frac): if abs(1.0 - frac) <= 0.00001: if not prog.started(): prog.start() else: prog.fraction(frac) prog = ManagerProgressbar(self, text=_("Searching")) prog.connect("cancelled", lambda x: self.List.stop_discovery()) try: self.List.discover_devices() except Exception as e: prog.finalize() MessageArea.show_message(*e_(e)) s1 = self.List.connect("discovery-progress", on_progress) s2 = self.List.connect("adapter-property-changed", prop_changed) def setup(self, device): command = "blueman-assistant --device=%s" % device['Address'] launch(command, None, False, "blueman", _("Bluetooth Assistant")) def bond(self, device): def error_handler(e): logging.exception(e) message = 'Pairing failed for:\n%s (%s)' % (device['Alias'], device['Address']) Notification('Bluetooth', message, icon_name="blueman").show() device.pair(error_handler=error_handler) def adapter_properties(self): launch("blueman-adapters", None, False, "blueman", _("Adapter Preferences")) def toggle_trust(self, device): device['Trusted'] = not device['Trusted'] def send(self, device, f=None): adapter = self.List.Adapter command = "blueman-sendto --source=%s --device=%s" % (adapter["Address"], device['Address']) launch(command, None, False, "blueman", _("File Sender")) def remove(self, device): self.List.Adapter.remove_device(device)