gnome-shell/js/ui/status/bluetooth.js

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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
/* exported Indicator */
const { Gio, GLib, GnomeBluetooth, GObject } = imports.gi;
const Main = imports.ui.main;
const PanelMenu = imports.ui.panelMenu;
const PopupMenu = imports.ui.popupMenu;
const { loadInterfaceXML } = imports.misc.fileUtils;
const BUS_NAME = 'org.gnome.SettingsDaemon.Rfkill';
const OBJECT_PATH = '/org/gnome/SettingsDaemon/Rfkill';
const RfkillManagerInterface = loadInterfaceXML('org.gnome.SettingsDaemon.Rfkill');
const RfkillManagerProxy = Gio.DBusProxy.makeProxyWrapper(RfkillManagerInterface);
const HAD_BLUETOOTH_DEVICES_SETUP = 'had-bluetooth-devices-setup';
var Indicator = GObject.registerClass(
class Indicator extends PanelMenu.SystemIndicator {
_init() {
super._init();
this._indicator = this._addIndicator();
this._indicator.icon_name = 'bluetooth-active-symbolic';
this._hadSetupDevices = global.settings.get_boolean(HAD_BLUETOOTH_DEVICES_SETUP);
this._client = new GnomeBluetooth.Client();
this._proxy = new RfkillManagerProxy(Gio.DBus.session, BUS_NAME, OBJECT_PATH,
(proxy, error) => {
if (error) {
log(error.message);
return;
}
this._sync();
});
this._proxy.connect('g-properties-changed', this._queueSync.bind(this));
this._item = new PopupMenu.PopupSubMenuMenuItem(_("Bluetooth"), true);
this._item.icon.icon_name = 'bluetooth-active-symbolic';
this._toggleItem = new PopupMenu.PopupMenuItem('');
this._toggleItem.connect('activate', () => {
this._proxy.BluetoothAirplaneMode = !this._proxy.BluetoothAirplaneMode;
if (!this._proxy.BluetoothAirplaneMode)
this._client.default_adapter_powered = true;
});
this._item.menu.addMenuItem(this._toggleItem);
this._item.menu.addSettingsAction(_("Bluetooth Settings"), 'gnome-bluetooth-panel.desktop');
this.menu.addMenuItem(this._item);
this._syncId = 0;
this._adapter = null;
this._store = this._client.get_devices();
this._deviceNotifyConnected = [];
this._client.connect('device-removed', (c, path) => {
this._deviceNotifyConnected[path] = false;
this._queueSync.bind(this);
});
this._client.connect('device-added', (c, device) => {
this._connectDeviceNotify(device);
this._sync();
});
Main.sessionMode.connect('updated', this._sync.bind(this));
this._sync();
}
_setHadSetupDevices(value) {
if (this._hadSetupDevices === value)
return;
this._hadSetupDevices = value;
global.settings.set_boolean(
HAD_BLUETOOTH_DEVICES_SETUP, this._hadSetupDevices);
}
_connectDeviceNotify(device) {
if (this._deviceNotifyConnected[device.get_object_path()] !== true)
return;
device.connect('notify::alias', this._queueSync.bind(this));
device.connect('notify::paired', this._queueSync.bind(this));
device.connect('notify::trusted', this._queueSync.bind(this));
device.connect('notify::connected', this._queueSync.bind(this));
this._deviceNotifyConnected.push([device.get_object_path(), true]);
}
_getDeviceInfos() {
let deviceInfos = [];
const numDevices = this._store.get_n_items();
for (let i = 0; i < numDevices; i++) {
const device = this._store.get_item(i);
if (device.paired || device.trusted) {
deviceInfos.push({
connected: device.connected,
name: device.alias,
});
}
this._connectDeviceNotify(device);
}
return deviceInfos;
}
_queueSync() {
if (this._syncId)
return;
this._syncId = GLib.idle_add(GLib.PRIORITY_DEFAULT, () => {
this._syncId = 0;
this._sync();
return GLib.SOURCE_REMOVE;
});
}
_sync() {
let devices = this._getDeviceInfos();
const connectedDevices = devices.filter(dev => dev.connected);
const nConnectedDevices = connectedDevices.length;
if (this._client.default_adapter && this._adapter)
this._setHadSetupDevices(devices.length > 0);
this._adapter = this._client.default_adapter ?? null;
let sensitive = !Main.sessionMode.isLocked && !Main.sessionMode.isGreeter;
this.menu.setSensitive(sensitive);
this._indicator.visible = nConnectedDevices > 0;
// Remember if there were setup devices and show the menu
// if we've seen setup devices and we're not hard blocked
if (this._hadSetupDevices)
this._item.visible = !this._proxy.BluetoothHardwareAirplaneMode;
else
this._item.visible = this._proxy.BluetoothHasAirplaneMode && !this._proxy.BluetoothAirplaneMode;
if (nConnectedDevices > 1)
/* Translators: this is the number of connected bluetooth devices */
this._item.label.text = ngettext('%d Connected', '%d Connected', nConnectedDevices).format(nConnectedDevices);
else if (nConnectedDevices === 1)
this._item.label.text = connectedDevices[0].name;
else if (this._adapter === null)
this._item.label.text = _('Bluetooth Off');
else
this._item.label.text = _('Bluetooth On');
this._toggleItem.label.text = this._client.default_adapter_powered ? _('Turn Off') : _('Turn On');
}
});