gdm: Add network login hint

Different networks have different user identifers.

This can be confusing to the user, so to make it clearer,
we try to provide a hint.

https://bugzilla.gnome.org/show_bug.cgi?id=681975
This commit is contained in:
Ray Strode 2012-08-19 21:37:54 -04:00
parent 9024c5d7ac
commit 0a1f0e58d0
3 changed files with 169 additions and 2 deletions

View File

@ -20,6 +20,7 @@ nobase_dist_js_DATA = \
gdm/fingerprint.js \
gdm/loginDialog.js \
gdm/powerMenu.js \
gdm/realmd.js \
gdm/util.js \
extensionPrefs/main.js \
misc/config.js \

139
js/gdm/realmd.js Normal file
View File

@ -0,0 +1,139 @@
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Gio = imports.gi.Gio;
const Lang = imports.lang;
const Shell = imports.gi.Shell;
const Signals = imports.signals;
const ProviderIface = <interface name='org.freedesktop.realmd.Provider'>
<property name="Name" type="s" access="read"/>
<property name="Version" type="s" access="read"/>
<property name="Realms" type="ao" access="read"/>
<method name="Discover">
<arg name="string" type="s" direction="in"/>
<arg name="options" type="a{sv}" direction="in"/>
<arg name="relevance" type="i" direction="out"/>
<arg name="realm" type="ao" direction="out"/>
</method>
</interface>;
const Provider = Gio.DBusProxy.makeProxyWrapper(ProviderIface);
const ServiceIface = <interface name="org.freedesktop.realmd.Service">
<method name="Cancel">
<arg name="operation" type="s" direction="in"/>
</method>
<method name="Release" />
<method name="SetLocale">
<arg name="locale" type="s" direction="in"/>
</method>
<signal name="Diagnostics">
<arg name="data" type="s"/>
<arg name="operation" type="s"/>
</signal>
</interface>;
const Service = Gio.DBusProxy.makeProxyWrapper(ServiceIface);
const RealmIface = <interface name="org.freedesktop.realmd.Realm">
<property name="Name" type="s" access="read"/>
<property name="Configured" type="s" access="read"/>
<property name="Details" type="a(ss)" access="read"/>
<property name="LoginFormats" type="as" access="read"/>
<property name="LoginPolicy" type="s" access="read"/>
<property name="PermittedLogins" type="as" access="read"/>
<property name="SupportedInterfaces" type="as" access="read"/>
<method name="ChangeLoginPolicy">
<arg name="login_policy" type="s" direction="in"/>
<arg name="permitted_add" type="as" direction="in"/>
<arg name="permitted_remove" type="as" direction="in"/>
<arg name="options" type="a{sv}" direction="in"/>
</method>
<method name="Deconfigure">
<arg name="options" type="a{sv}" direction="in"/>
</method>
</interface>;
const Realm = Gio.DBusProxy.makeProxyWrapper(RealmIface);
const Manager = new Lang.Class({
Name: 'Manager',
_init: function(parentActor) {
this._aggregateProvider = Provider(Gio.DBus.system,
'org.freedesktop.realmd',
'/org/freedesktop/realmd',
Lang.bind(this, this._reloadRealms))
this._realms = {};
this._aggregateProvider.connect('g-properties-changed',
Lang.bind(this, function(proxy, properties) {
if ('Realms' in properties.deep_unpack())
this._reloadRealms();
}));
},
_reloadRealms: function() {
let realmPaths = this._aggregateProvider.Realms;
if (!realmPaths)
return;
for (let i = 0; i < realmPaths.length; i++) {
let realm = Realm(Gio.DBus.system,
'org.freedesktop.realmd',
realmPaths[i],
Lang.bind(this, this._onRealmLoaded));
}
},
_reloadRealm: function(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: function(realm, error) {
if (error)
return;
this._reloadRealm(realm);
realm.connect('g-properties-changed',
Lang.bind(this, function(proxy, properties) {
if ('Configured' in properties.deep_unpack())
this._reloadRealm();
}));
},
_updateLoginFormat: function() {
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 !== undefined)
return this._loginFormat;
this._updateLoginFormat();
return this._loginFormat;
}
});
Signals.addSignalMethods(Manager.prototype)

View File

@ -6,6 +6,7 @@ const Signals = imports.signals;
const Batch = imports.gdm.batch;
const Fprint = imports.gdm.fingerprint;
const Realmd = imports.gdm.realmd;
const Main = imports.ui.main;
const Params = imports.misc.params;
const Tweener = imports.ui.tweener;
@ -82,6 +83,8 @@ const ShellUserVerifier = new Lang.Class({
this._fprintManager = new Fprint.FprintManager();
this._checkForFingerprintReader();
this._realmManager = new Realmd.Manager();
},
begin: function(userName, hold) {
@ -228,11 +231,30 @@ const ShellUserVerifier = new Lang.Class({
Main.notifyError(problem);
},
_showRealmLoginHint: function() {
if (this._realmManager.loginFormat) {
let hint = this._realmManager.loginFormat;
hint = hint.replace(/%U/g, 'user');
hint = hint.replace(/%D/g, 'DOMAIN');
hint = hint.replace(/%[^UD]/g, '');
// Translators: this message is shown below the username entry field
// to clue the user in on how to login to the local network realm
this.emit('show-login-hint',
_("(e.g., user or %s)").format(hint));
}
},
_onInfoQuery: function(client, serviceName, question) {
// We only expect questions to come from the main auth service
if (serviceName != PASSWORD_SERVICE_NAME)
return;
this._showRealmLoginHint();
this._realmLoginHintSignalId = this._realmManager.connect('login-format-changed',
Lang.bind(this, this._showRealmLoginHint));
this.emit('ask-question', serviceName, question, '');
},
@ -263,8 +285,13 @@ const ShellUserVerifier = new Lang.Class({
// password authentication a chance to succeed
if (serviceName == PASSWORD_SERVICE_NAME) {
this.emit('verification-failed');
} else if (serviceName == FINGERPRINT_SERVICE_NAME) {
this.emit('hide-login-hint');
}
this.emit('hide-login-hint');
if (this._realmLoginHintSignalId) {
this._realmManager.disconnect(this._realmLoginHintSignalId);
this._realmLoginHintSignalId = 0;
}
},
});