e7dc0de75e
The auth prompt currently propagates all key presses, even the Escape press that is used to cancel it. On the lock screen that means that the same event that cancels the prompt (and switches back to the clock) is *also* propagated to the handler that activates the prompt on key press. That handler doesn't do anything when the prompt is already visible, which is the case when the transition to the clock is animated. However when animations are disabled, canceling the prompt will result in a new prompt getting created immediately, and the login screen is stuck on the prompt. Fix this by not propagating key events that are used to cancel the prompt. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3317>
714 lines
23 KiB
JavaScript
714 lines
23 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
|
||
|
||
import Clutter from 'gi://Clutter';
|
||
import GLib from 'gi://GLib';
|
||
import GObject from 'gi://GObject';
|
||
import Pango from 'gi://Pango';
|
||
import Shell from 'gi://Shell';
|
||
import St from 'gi://St';
|
||
|
||
import * as Animation from '../ui/animation.js';
|
||
import * as AuthList from './authList.js';
|
||
import * as Batch from './batch.js';
|
||
import * as GdmUtil from './util.js';
|
||
import * as Params from '../misc/params.js';
|
||
import * as ShellEntry from '../ui/shellEntry.js';
|
||
import * as UserWidget from '../ui/userWidget.js';
|
||
import {wiggle} from '../misc/animationUtils.js';
|
||
|
||
const DEFAULT_BUTTON_WELL_ICON_SIZE = 16;
|
||
const DEFAULT_BUTTON_WELL_ANIMATION_DELAY = 1000;
|
||
const DEFAULT_BUTTON_WELL_ANIMATION_TIME = 300;
|
||
|
||
const MESSAGE_FADE_OUT_ANIMATION_TIME = 500;
|
||
|
||
/** @enum {number} */
|
||
export const AuthPromptMode = {
|
||
UNLOCK_ONLY: 0,
|
||
UNLOCK_OR_LOG_IN: 1,
|
||
};
|
||
|
||
/** @enum {number} */
|
||
export const AuthPromptStatus = {
|
||
NOT_VERIFYING: 0,
|
||
VERIFYING: 1,
|
||
VERIFICATION_FAILED: 2,
|
||
VERIFICATION_SUCCEEDED: 3,
|
||
VERIFICATION_CANCELLED: 4,
|
||
VERIFICATION_IN_PROGRESS: 5,
|
||
};
|
||
|
||
/** @enum {number} */
|
||
export const BeginRequestType = {
|
||
PROVIDE_USERNAME: 0,
|
||
DONT_PROVIDE_USERNAME: 1,
|
||
REUSE_USERNAME: 2,
|
||
};
|
||
|
||
export const AuthPrompt = GObject.registerClass({
|
||
Signals: {
|
||
'cancelled': {},
|
||
'failed': {},
|
||
'next': {},
|
||
'prompted': {},
|
||
'reset': {param_types: [GObject.TYPE_UINT]},
|
||
},
|
||
}, class AuthPrompt extends St.BoxLayout {
|
||
_init(gdmClient, mode) {
|
||
super._init({
|
||
style_class: 'login-dialog-prompt-layout',
|
||
vertical: true,
|
||
x_expand: true,
|
||
x_align: Clutter.ActorAlign.CENTER,
|
||
reactive: true,
|
||
});
|
||
|
||
this.verificationStatus = AuthPromptStatus.NOT_VERIFYING;
|
||
|
||
this._gdmClient = gdmClient;
|
||
this._mode = mode;
|
||
this._defaultButtonWellActor = null;
|
||
this._cancelledRetries = 0;
|
||
|
||
let reauthenticationOnly;
|
||
if (this._mode === AuthPromptMode.UNLOCK_ONLY)
|
||
reauthenticationOnly = true;
|
||
else if (this._mode === AuthPromptMode.UNLOCK_OR_LOG_IN)
|
||
reauthenticationOnly = false;
|
||
|
||
this._userVerifier = new GdmUtil.ShellUserVerifier(this._gdmClient, {reauthenticationOnly});
|
||
|
||
this._userVerifier.connect('ask-question', this._onAskQuestion.bind(this));
|
||
this._userVerifier.connect('show-message', this._onShowMessage.bind(this));
|
||
this._userVerifier.connect('show-choice-list', this._onShowChoiceList.bind(this));
|
||
this._userVerifier.connect('verification-failed', this._onVerificationFailed.bind(this));
|
||
this._userVerifier.connect('verification-complete', this._onVerificationComplete.bind(this));
|
||
this._userVerifier.connect('reset', this._onReset.bind(this));
|
||
this._userVerifier.connect('smartcard-status-changed', this._onSmartcardStatusChanged.bind(this));
|
||
this._userVerifier.connect('credential-manager-authenticated', this._onCredentialManagerAuthenticated.bind(this));
|
||
this.smartcardDetected = this._userVerifier.smartcardDetected;
|
||
|
||
this.connect('destroy', this._onDestroy.bind(this));
|
||
|
||
this._userWell = new St.Bin({
|
||
x_expand: true,
|
||
y_expand: true,
|
||
});
|
||
this.add_child(this._userWell);
|
||
|
||
this._hasCancelButton = this._mode === AuthPromptMode.UNLOCK_OR_LOG_IN;
|
||
|
||
this._initInputRow();
|
||
|
||
let capsLockPlaceholder = new St.Label();
|
||
this.add_child(capsLockPlaceholder);
|
||
|
||
this._capsLockWarningLabel = new ShellEntry.CapsLockWarning({
|
||
x_expand: true,
|
||
x_align: Clutter.ActorAlign.CENTER,
|
||
});
|
||
this.add_child(this._capsLockWarningLabel);
|
||
|
||
this._capsLockWarningLabel.bind_property('visible',
|
||
capsLockPlaceholder, 'visible',
|
||
GObject.BindingFlags.SYNC_CREATE | GObject.BindingFlags.INVERT_BOOLEAN);
|
||
|
||
this._message = new St.Label({
|
||
opacity: 0,
|
||
styleClass: 'login-dialog-message',
|
||
y_expand: true,
|
||
x_expand: true,
|
||
y_align: Clutter.ActorAlign.START,
|
||
x_align: Clutter.ActorAlign.CENTER,
|
||
});
|
||
this._message.clutter_text.line_wrap = true;
|
||
this._message.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
|
||
this.add_child(this._message);
|
||
}
|
||
|
||
_onDestroy() {
|
||
this._inactiveEntry.destroy();
|
||
this._inactiveEntry = null;
|
||
this._userVerifier.destroy();
|
||
this._userVerifier = null;
|
||
}
|
||
|
||
on_key_press_event(event) {
|
||
if (event.get_key_symbol() === Clutter.KEY_Escape) {
|
||
this.cancel();
|
||
return Clutter.EVENT_STOP;
|
||
}
|
||
return Clutter.EVENT_PROPAGATE;
|
||
}
|
||
|
||
_initInputRow() {
|
||
this._mainBox = new St.BoxLayout({
|
||
style_class: 'login-dialog-button-box',
|
||
vertical: false,
|
||
});
|
||
this.add_child(this._mainBox);
|
||
|
||
this.cancelButton = new St.Button({
|
||
style_class: 'login-dialog-button cancel-button',
|
||
accessible_name: _('Cancel'),
|
||
button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
|
||
reactive: this._hasCancelButton,
|
||
can_focus: this._hasCancelButton,
|
||
x_align: Clutter.ActorAlign.START,
|
||
y_align: Clutter.ActorAlign.CENTER,
|
||
icon_name: 'go-previous-symbolic',
|
||
});
|
||
if (this._hasCancelButton)
|
||
this.cancelButton.connect('clicked', () => this.cancel());
|
||
else
|
||
this.cancelButton.opacity = 0;
|
||
this._mainBox.add_child(this.cancelButton);
|
||
|
||
this._authList = new AuthList.AuthList();
|
||
this._authList.set({
|
||
visible: false,
|
||
});
|
||
this._authList.connect('activate', (list, key) => {
|
||
this._authList.reactive = false;
|
||
this._authList.ease({
|
||
opacity: 0,
|
||
duration: MESSAGE_FADE_OUT_ANIMATION_TIME,
|
||
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
|
||
onComplete: () => {
|
||
this._authList.clear();
|
||
this._authList.hide();
|
||
this._userVerifier.selectChoice(this._queryingService, key);
|
||
},
|
||
});
|
||
});
|
||
this._mainBox.add_child(this._authList);
|
||
|
||
let entryParams = {
|
||
style_class: 'login-dialog-prompt-entry',
|
||
can_focus: true,
|
||
x_expand: true,
|
||
};
|
||
|
||
this._entry = null;
|
||
|
||
this._textEntry = new St.Entry(entryParams);
|
||
ShellEntry.addContextMenu(this._textEntry, {actionMode: Shell.ActionMode.NONE});
|
||
|
||
this._passwordEntry = new St.PasswordEntry(entryParams);
|
||
ShellEntry.addContextMenu(this._passwordEntry, {actionMode: Shell.ActionMode.NONE});
|
||
|
||
this._entry = this._passwordEntry;
|
||
this._mainBox.add_child(this._entry);
|
||
this._entry.grab_key_focus();
|
||
this._inactiveEntry = this._textEntry;
|
||
|
||
this._timedLoginIndicator = new St.Bin({
|
||
style_class: 'login-dialog-timed-login-indicator',
|
||
scale_x: 0,
|
||
});
|
||
|
||
this.add_child(this._timedLoginIndicator);
|
||
|
||
[this._textEntry, this._passwordEntry].forEach(entry => {
|
||
entry.clutter_text.connect('text-changed', () => {
|
||
if (!this._userVerifier.hasPendingMessages)
|
||
this._fadeOutMessage();
|
||
});
|
||
|
||
entry.clutter_text.connect('activate', () => {
|
||
let shouldSpin = entry === this._passwordEntry;
|
||
if (entry.reactive)
|
||
this._activateNext(shouldSpin);
|
||
});
|
||
});
|
||
|
||
this._defaultButtonWell = new St.Widget({
|
||
layout_manager: new Clutter.BinLayout(),
|
||
x_align: Clutter.ActorAlign.END,
|
||
y_align: Clutter.ActorAlign.CENTER,
|
||
});
|
||
this._defaultButtonWell.add_constraint(new Clutter.BindConstraint({
|
||
source: this.cancelButton,
|
||
coordinate: Clutter.BindCoordinate.WIDTH,
|
||
}));
|
||
this._mainBox.add_child(this._defaultButtonWell);
|
||
|
||
this._spinner = new Animation.Spinner(DEFAULT_BUTTON_WELL_ICON_SIZE);
|
||
this._defaultButtonWell.add_child(this._spinner);
|
||
}
|
||
|
||
showTimedLoginIndicator(time) {
|
||
let hold = new Batch.Hold();
|
||
|
||
this.hideTimedLoginIndicator();
|
||
|
||
const startTime = GLib.get_monotonic_time();
|
||
|
||
this._timedLoginTimeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, 33,
|
||
() => {
|
||
const currentTime = GLib.get_monotonic_time();
|
||
const elapsedTime = (currentTime - startTime) / GLib.USEC_PER_SEC;
|
||
this._timedLoginIndicator.scale_x = elapsedTime / time;
|
||
if (elapsedTime >= time) {
|
||
this._timedLoginTimeoutId = 0;
|
||
hold.release();
|
||
return GLib.SOURCE_REMOVE;
|
||
}
|
||
|
||
return GLib.SOURCE_CONTINUE;
|
||
});
|
||
|
||
GLib.Source.set_name_by_id(this._timedLoginTimeoutId, '[gnome-shell] this._timedLoginTimeoutId');
|
||
|
||
return hold;
|
||
}
|
||
|
||
hideTimedLoginIndicator() {
|
||
if (this._timedLoginTimeoutId) {
|
||
GLib.source_remove(this._timedLoginTimeoutId);
|
||
this._timedLoginTimeoutId = 0;
|
||
}
|
||
this._timedLoginIndicator.scale_x = 0.;
|
||
}
|
||
|
||
_activateNext(shouldSpin) {
|
||
this.verificationStatus = AuthPromptStatus.VERIFICATION_IN_PROGRESS;
|
||
this.updateSensitivity(false);
|
||
|
||
if (shouldSpin)
|
||
this.startSpinning();
|
||
|
||
if (this._queryingService)
|
||
this._userVerifier.answerQuery(this._queryingService, this._entry.text);
|
||
else
|
||
this._preemptiveAnswer = this._entry.text;
|
||
|
||
this.emit('next');
|
||
}
|
||
|
||
_updateEntry(secret) {
|
||
if (secret && this._entry !== this._passwordEntry) {
|
||
this._mainBox.replace_child(this._entry, this._passwordEntry);
|
||
this._entry = this._passwordEntry;
|
||
this._inactiveEntry = this._textEntry;
|
||
} else if (!secret && this._entry !== this._textEntry) {
|
||
this._mainBox.replace_child(this._entry, this._textEntry);
|
||
this._entry = this._textEntry;
|
||
this._inactiveEntry = this._passwordEntry;
|
||
}
|
||
this._capsLockWarningLabel.visible = secret;
|
||
}
|
||
|
||
_onAskQuestion(verifier, serviceName, question, secret) {
|
||
if (this._queryingService)
|
||
this.clear();
|
||
|
||
this._queryingService = serviceName;
|
||
if (this._preemptiveAnswer) {
|
||
this._userVerifier.answerQuery(this._queryingService, this._preemptiveAnswer);
|
||
this._preemptiveAnswer = null;
|
||
return;
|
||
}
|
||
|
||
this._updateEntry(secret);
|
||
|
||
// Hack: The question string comes directly from PAM, if it's "Password:"
|
||
// we replace it with our own to allow localization, if it's something
|
||
// else we remove the last colon and any trailing or leading spaces.
|
||
if (question === 'Password:' || question === 'Password: ')
|
||
this.setQuestion(_('Password'));
|
||
else
|
||
this.setQuestion(question.replace(/[:：] *$/, '').trim());
|
||
|
||
this.updateSensitivity(true);
|
||
this.emit('prompted');
|
||
}
|
||
|
||
_onShowChoiceList(userVerifier, serviceName, promptMessage, choiceList) {
|
||
if (this._queryingService)
|
||
this.clear();
|
||
|
||
this._queryingService = serviceName;
|
||
|
||
if (this._preemptiveAnswer)
|
||
this._preemptiveAnswer = null;
|
||
|
||
this.setChoiceList(promptMessage, choiceList);
|
||
this.updateSensitivity(true);
|
||
this.emit('prompted');
|
||
}
|
||
|
||
_onCredentialManagerAuthenticated() {
|
||
if (this.verificationStatus !== AuthPromptStatus.VERIFICATION_SUCCEEDED)
|
||
this.reset();
|
||
}
|
||
|
||
_onSmartcardStatusChanged() {
|
||
this.smartcardDetected = this._userVerifier.smartcardDetected;
|
||
|
||
// Most of the time we want to reset if the user inserts or removes
|
||
// a smartcard. Smartcard insertion "preempts" what the user was
|
||
// doing, and smartcard removal aborts the preemption.
|
||
// The exceptions are: 1) Don't reset on smartcard insertion if we're already verifying
|
||
// with a smartcard
|
||
// 2) Don't reset if we've already succeeded at verification and
|
||
// the user is getting logged in.
|
||
if (this._userVerifier.serviceIsDefault(GdmUtil.SMARTCARD_SERVICE_NAME) &&
|
||
(this.verificationStatus === AuthPromptStatus.VERIFYING ||
|
||
this.verificationStatus === AuthPromptStatus.VERIFICATION_IN_PROGRESS) &&
|
||
this.smartcardDetected)
|
||
return;
|
||
|
||
if (this.verificationStatus !== AuthPromptStatus.VERIFICATION_SUCCEEDED)
|
||
this.reset();
|
||
}
|
||
|
||
_onShowMessage(_userVerifier, serviceName, message, type) {
|
||
let wiggleParameters = {duration: 0};
|
||
|
||
if (type === GdmUtil.MessageType.ERROR &&
|
||
this._userVerifier.serviceIsFingerprint(serviceName)) {
|
||
// TODO: Use Await for wiggle to be over before unfreezing the user verifier queue
|
||
wiggleParameters = {
|
||
duration: 65,
|
||
wiggleCount: 3,
|
||
};
|
||
this._userVerifier.increaseCurrentMessageTimeout(
|
||
wiggleParameters.duration * (wiggleParameters.wiggleCount + 2));
|
||
}
|
||
|
||
this.setMessage(message, type, wiggleParameters);
|
||
this.emit('prompted');
|
||
}
|
||
|
||
_onVerificationFailed(userVerifier, serviceName, canRetry) {
|
||
const wasQueryingService = this._queryingService === serviceName;
|
||
|
||
if (wasQueryingService) {
|
||
this._queryingService = null;
|
||
this.clear();
|
||
}
|
||
|
||
this.updateSensitivity(canRetry);
|
||
this.setActorInDefaultButtonWell(null);
|
||
|
||
if (!canRetry)
|
||
this.verificationStatus = AuthPromptStatus.VERIFICATION_FAILED;
|
||
|
||
if (wasQueryingService)
|
||
wiggle(this._entry);
|
||
}
|
||
|
||
_onVerificationComplete() {
|
||
this.setActorInDefaultButtonWell(null);
|
||
this.verificationStatus = AuthPromptStatus.VERIFICATION_SUCCEEDED;
|
||
this.cancelButton.reactive = false;
|
||
this.cancelButton.can_focus = false;
|
||
}
|
||
|
||
_onReset() {
|
||
this.verificationStatus = AuthPromptStatus.NOT_VERIFYING;
|
||
this.reset();
|
||
}
|
||
|
||
setActorInDefaultButtonWell(actor, animate) {
|
||
if (!this._defaultButtonWellActor &&
|
||
!actor)
|
||
return;
|
||
|
||
let oldActor = this._defaultButtonWellActor;
|
||
|
||
if (oldActor)
|
||
oldActor.remove_all_transitions();
|
||
|
||
let wasSpinner;
|
||
if (oldActor === this._spinner)
|
||
wasSpinner = true;
|
||
else
|
||
wasSpinner = false;
|
||
|
||
let isSpinner;
|
||
if (actor === this._spinner)
|
||
isSpinner = true;
|
||
else
|
||
isSpinner = false;
|
||
|
||
if (this._defaultButtonWellActor !== actor && oldActor) {
|
||
if (!animate) {
|
||
oldActor.opacity = 0;
|
||
|
||
if (wasSpinner) {
|
||
if (this._spinner)
|
||
this._spinner.stop();
|
||
}
|
||
} else {
|
||
oldActor.ease({
|
||
opacity: 0,
|
||
duration: DEFAULT_BUTTON_WELL_ANIMATION_TIME,
|
||
delay: DEFAULT_BUTTON_WELL_ANIMATION_DELAY,
|
||
mode: Clutter.AnimationMode.LINEAR,
|
||
onComplete: () => {
|
||
if (wasSpinner) {
|
||
if (this._spinner)
|
||
this._spinner.stop();
|
||
}
|
||
},
|
||
});
|
||
}
|
||
}
|
||
|
||
if (actor) {
|
||
if (isSpinner)
|
||
this._spinner.play();
|
||
|
||
if (!animate) {
|
||
actor.opacity = 255;
|
||
} else {
|
||
actor.ease({
|
||
opacity: 255,
|
||
duration: DEFAULT_BUTTON_WELL_ANIMATION_TIME,
|
||
delay: DEFAULT_BUTTON_WELL_ANIMATION_DELAY,
|
||
mode: Clutter.AnimationMode.LINEAR,
|
||
});
|
||
}
|
||
}
|
||
|
||
this._defaultButtonWellActor = actor;
|
||
}
|
||
|
||
startSpinning() {
|
||
this.setActorInDefaultButtonWell(this._spinner, true);
|
||
}
|
||
|
||
stopSpinning() {
|
||
this.setActorInDefaultButtonWell(null, false);
|
||
}
|
||
|
||
clear() {
|
||
this._entry.text = '';
|
||
this.stopSpinning();
|
||
this._authList.clear();
|
||
this._authList.hide();
|
||
}
|
||
|
||
setQuestion(question) {
|
||
this._entry.hint_text = question;
|
||
|
||
this._authList.hide();
|
||
this._entry.show();
|
||
this._entry.grab_key_focus();
|
||
}
|
||
|
||
_fadeInChoiceList() {
|
||
this._authList.set({
|
||
opacity: 0,
|
||
visible: true,
|
||
reactive: false,
|
||
});
|
||
this._authList.ease({
|
||
opacity: 255,
|
||
duration: MESSAGE_FADE_OUT_ANIMATION_TIME,
|
||
transition: Clutter.AnimationMode.EASE_OUT_QUAD,
|
||
onComplete: () => (this._authList.reactive = true),
|
||
});
|
||
}
|
||
|
||
setChoiceList(promptMessage, choiceList) {
|
||
this._authList.clear();
|
||
this._authList.label.text = promptMessage;
|
||
for (let key in choiceList) {
|
||
let text = choiceList[key];
|
||
this._authList.addItem(key, text);
|
||
}
|
||
|
||
this._entry.hide();
|
||
if (this._message.text === '')
|
||
this._message.hide();
|
||
this._fadeInChoiceList();
|
||
}
|
||
|
||
getAnswer() {
|
||
let text;
|
||
|
||
if (this._preemptiveAnswer) {
|
||
text = this._preemptiveAnswer;
|
||
this._preemptiveAnswer = null;
|
||
} else {
|
||
text = this._entry.get_text();
|
||
}
|
||
|
||
return text;
|
||
}
|
||
|
||
_fadeOutMessage() {
|
||
if (this._message.opacity === 0)
|
||
return;
|
||
this._message.remove_all_transitions();
|
||
this._message.ease({
|
||
opacity: 0,
|
||
duration: MESSAGE_FADE_OUT_ANIMATION_TIME,
|
||
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
|
||
});
|
||
}
|
||
|
||
setMessage(message, type, wiggleParameters = {duration: 0}) {
|
||
if (type === GdmUtil.MessageType.ERROR)
|
||
this._message.add_style_class_name('login-dialog-message-warning');
|
||
else
|
||
this._message.remove_style_class_name('login-dialog-message-warning');
|
||
|
||
if (type === GdmUtil.MessageType.HINT)
|
||
this._message.add_style_class_name('login-dialog-message-hint');
|
||
else
|
||
this._message.remove_style_class_name('login-dialog-message-hint');
|
||
|
||
this._message.show();
|
||
if (message) {
|
||
this._message.remove_all_transitions();
|
||
this._message.text = message;
|
||
this._message.opacity = 255;
|
||
} else {
|
||
this._message.opacity = 0;
|
||
}
|
||
|
||
wiggle(this._message, wiggleParameters);
|
||
}
|
||
|
||
updateSensitivity(sensitive) {
|
||
if (this._entry.reactive === sensitive)
|
||
return;
|
||
|
||
this._entry.reactive = sensitive;
|
||
|
||
if (sensitive) {
|
||
this._entry.grab_key_focus();
|
||
} else {
|
||
this.grab_key_focus();
|
||
|
||
if (this._entry === this._passwordEntry)
|
||
this._entry.password_visible = false;
|
||
}
|
||
}
|
||
|
||
vfunc_hide() {
|
||
this.setActorInDefaultButtonWell(null, true);
|
||
super.vfunc_hide();
|
||
this._message.opacity = 0;
|
||
|
||
this.setUser(null);
|
||
|
||
this.updateSensitivity(true);
|
||
this._entry.set_text('');
|
||
}
|
||
|
||
setUser(user) {
|
||
let oldChild = this._userWell.get_child();
|
||
if (oldChild)
|
||
oldChild.destroy();
|
||
|
||
let userWidget = new UserWidget.UserWidget(user, Clutter.Orientation.VERTICAL);
|
||
this._userWell.set_child(userWidget);
|
||
|
||
if (!user)
|
||
this._updateEntry(false);
|
||
}
|
||
|
||
reset() {
|
||
let oldStatus = this.verificationStatus;
|
||
this.verificationStatus = AuthPromptStatus.NOT_VERIFYING;
|
||
this.cancelButton.reactive = this._hasCancelButton;
|
||
this.cancelButton.can_focus = this._hasCancelButton;
|
||
this._preemptiveAnswer = null;
|
||
|
||
if (this._userVerifier)
|
||
this._userVerifier.cancel();
|
||
|
||
this._queryingService = null;
|
||
this.clear();
|
||
this._message.opacity = 0;
|
||
this.setUser(null);
|
||
this._updateEntry(true);
|
||
this.stopSpinning();
|
||
|
||
if (oldStatus === AuthPromptStatus.VERIFICATION_FAILED)
|
||
this.emit('failed');
|
||
else if (oldStatus === AuthPromptStatus.VERIFICATION_CANCELLED)
|
||
this.emit('cancelled');
|
||
|
||
let beginRequestType;
|
||
|
||
if (this._mode === AuthPromptMode.UNLOCK_ONLY) {
|
||
// The user is constant at the unlock screen, so it will immediately
|
||
// respond to the request with the username
|
||
if (oldStatus === AuthPromptStatus.VERIFICATION_CANCELLED)
|
||
return;
|
||
beginRequestType = BeginRequestType.PROVIDE_USERNAME;
|
||
} else if (this._userVerifier.foregroundServiceDeterminesUsername()) {
|
||
// We don't need to know the username if the user preempted the login screen
|
||
// with a smartcard or with preauthenticated oVirt credentials
|
||
beginRequestType = BeginRequestType.DONT_PROVIDE_USERNAME;
|
||
} else if (oldStatus === AuthPromptStatus.VERIFICATION_IN_PROGRESS) {
|
||
// We're going back to retry with current user
|
||
beginRequestType = BeginRequestType.REUSE_USERNAME;
|
||
} else {
|
||
// In all other cases, we should get the username up front.
|
||
beginRequestType = BeginRequestType.PROVIDE_USERNAME;
|
||
}
|
||
|
||
this.emit('reset', beginRequestType);
|
||
}
|
||
|
||
addCharacter(unichar) {
|
||
if (!this._entry.visible)
|
||
return;
|
||
|
||
this._entry.grab_key_focus();
|
||
this._entry.clutter_text.insert_unichar(unichar);
|
||
}
|
||
|
||
begin(params) {
|
||
params = Params.parse(params, {
|
||
userName: null,
|
||
hold: null,
|
||
});
|
||
|
||
this.updateSensitivity(false);
|
||
|
||
let hold = params.hold;
|
||
if (!hold)
|
||
hold = new Batch.Hold();
|
||
|
||
this._userVerifier.begin(params.userName, hold);
|
||
this.verificationStatus = AuthPromptStatus.VERIFYING;
|
||
}
|
||
|
||
finish(onComplete) {
|
||
if (!this._userVerifier.hasPendingMessages) {
|
||
this._userVerifier.clear();
|
||
onComplete();
|
||
return;
|
||
}
|
||
|
||
let signalId = this._userVerifier.connect('no-more-messages', () => {
|
||
this._userVerifier.disconnect(signalId);
|
||
this._userVerifier.clear();
|
||
onComplete();
|
||
});
|
||
}
|
||
|
||
cancel() {
|
||
if (this.verificationStatus === AuthPromptStatus.VERIFICATION_SUCCEEDED)
|
||
return;
|
||
|
||
if (this.verificationStatus === AuthPromptStatus.VERIFICATION_IN_PROGRESS) {
|
||
this._cancelledRetries++;
|
||
if (this._cancelledRetries > this._userVerifier.allowedFailures)
|
||
this.verificationStatus = AuthPromptStatus.VERIFICATION_FAILED;
|
||
} else {
|
||
this.verificationStatus = AuthPromptStatus.VERIFICATION_CANCELLED;
|
||
}
|
||
|
||
this.reset();
|
||
}
|
||
});
|