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-rw-r--r--js/gdm/realmd.js108
1 files changed, 108 insertions, 0 deletions
diff --git a/js/gdm/realmd.js b/js/gdm/realmd.js
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+++ b/js/gdm/realmd.js
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+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+
+const Gio = imports.gi.Gio;
+const Signals = imports.signals;
+
+const { loadInterfaceXML } = imports.misc.fileUtils;
+
+const ProviderIface = loadInterfaceXML("org.freedesktop.realmd.Provider");
+const Provider = Gio.DBusProxy.makeProxyWrapper(ProviderIface);
+
+const ServiceIface = loadInterfaceXML("org.freedesktop.realmd.Service");
+const Service = Gio.DBusProxy.makeProxyWrapper(ServiceIface);
+
+const RealmIface = loadInterfaceXML("org.freedesktop.realmd.Realm");
+const Realm = Gio.DBusProxy.makeProxyWrapper(RealmIface);
+
+var Manager = class {
+ constructor() {
+ this._aggregateProvider = Provider(Gio.DBus.system,
+ 'org.freedesktop.realmd',
+ '/org/freedesktop/realmd',
+ this._reloadRealms.bind(this));
+ this._realms = {};
+ this._loginFormat = null;
+
+ this._signalId = this._aggregateProvider.connect('g-properties-changed',
+ (proxy, properties) => {
+ if ('Realms' in properties.deep_unpack())
+ this._reloadRealms();
+ });
+ }
+
+ _reloadRealms() {
+ let realmPaths = this._aggregateProvider.Realms;
+
+ if (!realmPaths)
+ return;
+
+ for (let i = 0; i < realmPaths.length; i++) {
+ Realm(Gio.DBus.system,
+ 'org.freedesktop.realmd',
+ realmPaths[i],
+ this._onRealmLoaded.bind(this));
+ }
+ }
+
+ _reloadRealm(realm) {
+ if (!realm.Configured) {
+ if (this._realms[realm.get_object_path()])
+ delete this._realms[realm.get_object_path()];
+
+ return;
+ }
+
+ this._realms[realm.get_object_path()] = realm;
+
+ this._updateLoginFormat();
+ }
+
+ _onRealmLoaded(realm, error) {
+ if (error)
+ return;
+
+ this._reloadRealm(realm);
+
+ realm.connect('g-properties-changed', (proxy, properties) => {
+ if ('Configured' in properties.deep_unpack())
+ this._reloadRealm(realm);
+ });
+ }
+
+ _updateLoginFormat() {
+ let newLoginFormat;
+
+ for (let realmPath in this._realms) {
+ let realm = this._realms[realmPath];
+ if (realm.LoginFormats && realm.LoginFormats.length > 0) {
+ newLoginFormat = realm.LoginFormats[0];
+ break;
+ }
+ }
+
+ if (this._loginFormat != newLoginFormat) {
+ this._loginFormat = newLoginFormat;
+ this.emit('login-format-changed', newLoginFormat);
+ }
+ }
+
+ get loginFormat() {
+ if (this._loginFormat)
+ return this._loginFormat;
+
+ this._updateLoginFormat();
+
+ return this._loginFormat;
+ }
+
+ release() {
+ Service(Gio.DBus.system,
+ 'org.freedesktop.realmd',
+ '/org/freedesktop/realmd',
+ service => service.ReleaseRemote());
+ this._aggregateProvider.disconnect(this._signalId);
+ this._realms = { };
+ this._updateLoginFormat();
+ }
+};
+Signals.addSignalMethods(Manager.prototype);