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

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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Clutter = imports.gi.Clutter;
const GLib = imports.gi.GLib;
const Gio = imports.gi.Gio;
const GnomeBluetooth = imports.gi.GnomeBluetooth;
const Lang = imports.lang;
const St = imports.gi.St;
const Main = imports.ui.main;
const PanelMenu = imports.ui.panelMenu;
const PopupMenu = imports.ui.popupMenu;
const BUS_NAME = 'org.gnome.SettingsDaemon.Rfkill';
const OBJECT_PATH = '/org/gnome/SettingsDaemon/Rfkill';
const RfkillManagerInterface = '<node> \
<interface name="org.gnome.SettingsDaemon.Rfkill"> \
<property name="BluetoothAirplaneMode" type="b" access="readwrite" /> \
<property name="BluetoothHasAirplaneMode" type="b" access="read" /> \
</interface> \
</node>';
const RfkillManagerProxy = Gio.DBusProxy.makeProxyWrapper(RfkillManagerInterface);
const Indicator = new Lang.Class({
Name: 'BTIndicator',
Extends: PanelMenu.SystemIndicator,
_init: function() {
this.parent();
this._indicator = this._addIndicator();
this._indicator.icon_name = 'bluetooth-active-symbolic';
this._proxy = new RfkillManagerProxy(Gio.DBus.session, BUS_NAME, OBJECT_PATH,
Lang.bind(this, function(proxy, error) {
if (error) {
log(error.message);
return;
}
this._sync();
}));
this._proxy.connect('g-properties-changed', Lang.bind(this, this._sync));
// The Bluetooth menu only appears when Bluetooth is in use,
// so just statically build it with a "Turn Off" menu item.
this._item = new PopupMenu.PopupSubMenuMenuItem(_("Bluetooth"), true);
this._item.icon.icon_name = 'bluetooth-active-symbolic';
this._item.menu.addAction(_("Turn Off"), Lang.bind(this, function() {
this._proxy.BluetoothAirplaneMode = true;
}));
this._item.menu.addSettingsAction(_("Bluetooth Settings"), 'gnome-bluetooth-panel.desktop');
this.menu.addMenuItem(this._item);
this._client = new GnomeBluetooth.Client();
this._model = this._client.get_model();
this._model.connect('row-changed', Lang.bind(this, this._sync));
this._model.connect('row-deleted', Lang.bind(this, this._sync));
this._model.connect('row-inserted', Lang.bind(this, this._sync));
Main.sessionMode.connect('updated', Lang.bind(this, this._sync));
this._sync();
},
_getDefaultAdapter: function() {
let [ret, iter] = this._model.get_iter_first();
while (ret) {
let isDefault = this._model.get_value(iter,
GnomeBluetooth.Column.DEFAULT);
if (isDefault)
return iter;
ret = this._model.iter_next(iter);
}
return null;
},
_getNConnectedDevices: function() {
let adapter = this._getDefaultAdapter();
if (!adapter)
return 0;
let nDevices = 0;
let [ret, iter] = this._model.iter_children(adapter);
while (ret) {
let isConnected = this._model.get_value(iter,
GnomeBluetooth.Column.CONNECTED);
if (isConnected)
nDevices++;
ret = this._model.iter_next(iter);
}
return nDevices;
},
_sync: function() {
let nDevices = this._getNConnectedDevices();
let sensitive = !Main.sessionMode.isLocked && !Main.sessionMode.isGreeter;
this.menu.setSensitive(sensitive);
this._indicator.visible = nDevices > 0;
this._item.actor.visible = this._proxy.BluetoothHasAirplaneMode && !this._proxy.BluetoothAirplaneMode;
if (nDevices > 0)
this._item.status.text = ngettext("%d Connected Device", "%d Connected Devices", nDevices).format(nDevices);
else
this._item.status.text = _("Not Connected");
},
});