gnome-shell-sass: Add top padding to unlock-dialog-clock-time

The (imaginary)center line for clock time of unlock dialog and the user
avatar should be the same. Since the clock font is 64pt, we need
32pt padding (or 42px).

data/theme/gnome-shell-sass/_common.scss

@@ -826,8 +826,7 @@ StScrollBar {
   font-feature-settings: "tnum";
 
   &.unlock-screen,
-  &.login-screen,
-  &.lock-screen {
+  &.login-screen {
     background-color: transparent;
   }
 
@@ -845,7 +844,7 @@ StScrollBar {
       -panel-corner-border-color: lighten($selected_bg_color,5%);
     }
 
-    &.lock-screen, &.login-screen, &.unlock-screen {
+    &.login-screen, &.unlock-screen {
       -panel-corner-radius: 0;
       -panel-corner-background-color: transparent;
       -panel-corner-border-color: transparent;
@@ -879,8 +878,7 @@ StScrollBar {
 
     .system-status-icon { icon-size: 1.09em; padding: 0 5px; }
     .unlock-screen &,
-    .login-screen &,
-    .lock-screen & {
+    .login-screen & {
       color: lighten($fg_color, 10%);
       &:focus, &:hover, &:active { color: lighten($fg_color, 10%); }
     }
@@ -1886,6 +1884,7 @@ StScrollBar {
 .user-icon {
   background-size: contain;
   color: $osd_fg_color;
+  text-align: center;
   border-radius: 99px;
   &:hover {
     color: lighten($osd_fg_color,30%);
@@ -1966,6 +1965,16 @@ StScrollBar {
       }
     }
   }
+  .cancel-button {
+    padding: 0;
+    border-radius: 16px;
+    width: 32px;
+    height: 32px;
+    border-color: transparentize($bg_color,0.7);
+    background-color: transparentize($bg_color,0.7);
+
+	  StIcon { icon-size: 16px; }
+  }
 }
 
   .login-dialog-logo-bin { padding: 24px 0px; }
@@ -2012,15 +2021,10 @@ StScrollBar {
   .login-dialog-username,
   .user-widget-label {
     color: $osd_fg_color;
-    font-size: 120%;
-    font-weight: bold;
-    text-align: left;
-    padding-left: 15px;
+    font-size: 16pt;
+    text-align: center;
+    padding-top: 24px;
   }
-    .user-widget-label {
-      &:ltr { padding-left: 14px; }
-      &:rtl { padding-right: 14px; }
-    }
 
   .login-dialog-prompt-layout {
       padding-top: 24px;
@@ -2047,69 +2051,58 @@ StScrollBar {
 
 //SCREEN SHIELD
 
-$_screenshield_shadow: 0px 0px 6px rgba(0, 0, 0, 0.726);
+$_unlockdialog_shadow: 0px 0px 6px rgba(0, 0, 0, 0.726);
 
-.screen-shield-arrows {
-    padding-bottom: 3em;
-}
-
-.screen-shield-arrows Gjs_Arrow {
-    color: white;
-    width: 80px;
-    height: 48px;
-    -arrow-thickness: 12px;
-    -arrow-shadow: $_screenshield_shadow;
-}
-
-.screen-shield-clock {
+.unlock-dialog-clock {
   color: white;
-  text-shadow: $_screenshield_shadow;
-  font-weight: bold;
+  font-weight: 300;
   text-align: center;
-  padding-bottom: 1.5em;
+  padding-bottom: 2.5em;
 }
 
-.screen-shield-clock-time {
-  font-size: 72pt;
-  text-shadow: $_screenshield_shadow;
+.unlock-dialog-clock-time {
+  font-size: 64pt;
+  padding-bottom: 24px;
+  padding-top: 42px;
   font-feature-settings: "tnum";
 }
 
-.screen-shield-clock-date { 
-  font-size: 28pt;
-  font-weight: normal;
+.unlock-dialog-clock-date {
+  font-size: 16pt;
 }
 
-.screen-shield-notifications-container {
+.unlock-dialog-user-name {
+  padding: 12px 0px;
+}
+
+.unlock-dialog-notifications-container {
+  margin: 12px 0;
   spacing: 6px;
-  width: 30em;
   background-color: transparent;
-  max-height: 500px;
   .summary-notification-stack-scrollview {
     padding-top: 0;
     padding-bottom: 0;
   }
 
   .notification,
-  .screen-shield-notification-source {
+  .unlock-dialog-notification-source {
     padding: 12px 6px;
     border: 1px solid $osd_outer_borders_color;
     background-color: transparentize($osd_bg_color,0.5);
     color: $osd_fg_color;
     border-radius: 4px;
   }
-  .notification { margin-right: 15px; } //compensate for space allocated to the scrollbar
 }
 
 
-.screen-shield-notification-label {
-  font-weight: bold;
+.unlock-dialog-notification-label {
   padding: 0px 0px 0px 12px;
 }
 
-.screen-shield-notification-count-text { padding: 0px 0px 0px 12px; }
-
-#panel.lock-screen { background-color: transparentize($osd_bg_color, 0.5); }
+.unlock-dialog-notification-count-text {
+  weight: bold;
+  padding: 0px 12px 0px 12px;
+}
 
 .screen-shield-background { //just the shadow, really
   background: black;
@@ -2121,7 +2114,7 @@ $_screenshield_shadow: 0px 0px 6px rgba(0, 0, 0, 0.726);
   background-repeat: repeat;
 }
 
-#screenShieldNotifications {
+#unlockDialogNotifications {
   StButton#vhandle, StButton#hhandle {
     background-color: transparentize($bg_color,0.7);
     &:hover, &:focus { background-color: transparentize($bg_color,0.5); }

js/gdm/authPrompt.js

@@ -98,17 +98,8 @@ var AuthPrompt = GObject.registerClass({
         });
 
         this.add_child(this._label);
-        this._entry = new St.Entry({
-            style_class: 'login-dialog-prompt-entry',
-            can_focus: true,
-            x_expand: false,
-            y_expand: true,
-        });
-        ShellEntry.addContextMenu(this._entry, { isPassword: true, actionMode: Shell.ActionMode.NONE });
 
-        this.add_child(this._entry);
-
-        this._entry.grab_key_focus();
+        this._initEntryRow();
 
         this._message = new St.Label({
             opacity: 0,
@@ -120,26 +111,6 @@ var AuthPrompt = GObject.registerClass({
         this._message.clutter_text.line_wrap = true;
         this._message.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
         this.add_child(this._message);
-
-        this._buttonBox = new St.BoxLayout({
-            style_class: 'login-dialog-button-box',
-            vertical: false,
-            y_align: Clutter.ActorAlign.END,
-        });
-        this.add_child(this._buttonBox);
-
-        this._defaultButtonWell = new St.Widget({
-            layout_manager: new Clutter.BinLayout(),
-            x_align: Clutter.ActorAlign.END,
-            y_align: Clutter.ActorAlign.CENTER,
-        });
-
-        this._initButtons();
-
-        this._spinner = new Animation.Spinner(DEFAULT_BUTTON_WELL_ICON_SIZE);
-        this._spinner.opacity = 0;
-        this._spinner.show();
-        this._defaultButtonWell.add_child(this._spinner);
     }
 
     _onDestroy() {
@@ -153,46 +124,55 @@ var AuthPrompt = GObject.registerClass({
         return Clutter.EVENT_PROPAGATE;
     }
 
-    _initButtons() {
+    _initEntryRow() {
+        let mainBox = new St.BoxLayout({
+            style_class: 'login-dialog-button-box',
+            vertical: false,
+        });
+        this.add_child(mainBox);
+
         this.cancelButton = new St.Button({
-            style_class: 'modal-dialog-button button',
+            style_class: 'modal-dialog-button button cancel-button',
             button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
             reactive: true,
             can_focus: true,
-            label: _("Cancel"),
             x_expand: true,
             x_align: Clutter.ActorAlign.START,
             y_align: Clutter.ActorAlign.END,
+            child: new St.Icon({ icon_name: 'go-previous-symbolic' }),
         });
         this.cancelButton.connect('clicked', () => this.cancel());
-        this._buttonBox.add_child(this.cancelButton);
+        mainBox.add_child(this.cancelButton);
 
-        this._buttonBox.add_child(this._defaultButtonWell);
-        this.nextButton = new St.Button({
-            style_class: 'modal-dialog-button button',
-            button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
-            reactive: true,
+        this._entry = new St.Entry({
+            style_class: 'login-dialog-prompt-entry',
             can_focus: true,
-            label: _("Next"),
-            x_align: Clutter.ActorAlign.END,
-            y_align: Clutter.ActorAlign.END,
+            x_expand: false,
+            y_expand: true,
+            hint_text: "Enter Password…",
         });
-        this.nextButton.connect('clicked', () => this.emit('next'));
-        this.nextButton.add_style_pseudo_class('default');
-        this._buttonBox.add_child(this.nextButton);
+        ShellEntry.addContextMenu(this._entry, { isPassword: true, actionMode: Shell.ActionMode.NONE });
 
-        this._updateNextButtonSensitivity(this._entry.text.length > 0);
+        mainBox.add_child(this._entry);
 
+        this._entry.grab_key_focus();
+        this._entry.clutter_text.connect('activate', () => this.emit('next'));
         this._entry.clutter_text.connect('text-changed', () => {
             if (!this._userVerifier.hasPendingMessages)
                 this._fadeOutMessage();
+        });
 
-            this._updateNextButtonSensitivity(this._entry.text.length > 0 || this.verificationStatus == AuthPromptStatus.VERIFYING);
-        });
-        this._entry.clutter_text.connect('activate', () => {
-            if (this.nextButton.reactive)
-                this.emit('next');
+        this._defaultButtonWell = new St.Widget({
+            layout_manager: new Clutter.BinLayout(),
+            x_align: Clutter.ActorAlign.END,
+            y_align: Clutter.ActorAlign.CENTER,
         });
+        mainBox.add_child(this._defaultButtonWell);
+
+        this._spinner = new Animation.Spinner(DEFAULT_BUTTON_WELL_ICON_SIZE);
+        this._spinner.opacity = 0;
+        this._spinner.show();
+        this._defaultButtonWell.add_child(this._spinner);
     }
 
     _onAskQuestion(verifier, serviceName, question, passwordChar) {
@@ -208,15 +188,6 @@ var AuthPrompt = GObject.registerClass({
         this.setPasswordChar(passwordChar);
         this.setQuestion(question);
 
-        if (passwordChar) {
-            if (this._userVerifier.reauthenticating)
-                this.nextButton.label = _("Unlock");
-            else
-                this.nextButton.label = C_("button", "Sign In");
-        } else {
-            this.nextButton.label = _("Next");
-        }
-
         this.updateSensitivity(true);
         this.emit('prompted');
     }
@@ -416,13 +387,7 @@ var AuthPrompt = GObject.registerClass({
         }
     }
 
-    _updateNextButtonSensitivity(sensitive) {
-        this.nextButton.reactive = sensitive;
-        this.nextButton.can_focus = sensitive;
-    }
-
     updateSensitivity(sensitive) {
-        this._updateNextButtonSensitivity(sensitive && (this._entry.text.length > 0 || this.verificationStatus == AuthPromptStatus.VERIFYING));
         this._entry.reactive = sensitive;
         this._entry.clutter_text.editable = sensitive;
     }
@@ -445,7 +410,7 @@ var AuthPrompt = GObject.registerClass({
 
         if (user) {
             let userWidget = new UserWidget.UserWidget(user);
-            userWidget.x_align = Clutter.ActorAlign.START;
+            userWidget.x_align = Clutter.ActorAlign.CENTER;
             this._userWell.set_child(userWidget);
         }
     }
@@ -454,7 +419,6 @@ var AuthPrompt = GObject.registerClass({
         let oldStatus = this.verificationStatus;
         this.verificationStatus = AuthPromptStatus.NOT_VERIFYING;
         this.cancelButton.reactive = true;
-        this.nextButton.label = _("Next");
         this._preemptiveAnswer = null;
 
         if (this._userVerifier)

js/gdm/loginDialog.js

@@ -409,7 +409,10 @@ var SessionMenuButton = GObject.registerClass({
 });
 
 var LoginDialog = GObject.registerClass({
-    Signals: { 'failed': {} },
+    Signals: {
+        'failed': {},
+        'wake-up-screen': {},
+    },
 }, class LoginDialog extends St.Widget {
     _init(parentActor) {
         super._init({ style_class: 'login-dialog', visible: false });

js/gdm/util.js

@@ -496,6 +496,8 @@ var ShellUserVerifier = class {
             // The only question asked by this service is "Token?"
             this.answerQuery(serviceName, this._oVirtCredentialsManager.getToken());
             return;
+        } else if (serviceName == PASSWORD_SERVICE_NAME) {
+            secretQuestion = '';
         }
 
         this.emit('ask-question', serviceName, secretQuestion, '\u25cf');

js/ui/screenShield.js

@@ -1,21 +1,16 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 
-const { AccountsService, Clutter, Gio, GLib,
-        GnomeDesktop, GObject, Graphene, Meta, Shell, St } = imports.gi;
-const Cairo = imports.cairo;
+const { AccountsService, Clutter, Gio,
+        GLib, Graphene, Meta, Shell, St } = imports.gi;
 const Signals = imports.signals;
 
-const Background = imports.ui.background;
 const GnomeSession = imports.misc.gnomeSession;
-const Layout = imports.ui.layout;
-const OVirt = imports.gdm.oVirt;
 const LoginManager = imports.misc.loginManager;
 const Lightbox = imports.ui.lightbox;
 const Main = imports.ui.main;
 const Overview = imports.ui.overview;
 const MessageTray = imports.ui.messageTray;
 const ShellDBus = imports.ui.shellDBus;
-const SmartcardManager = imports.misc.smartcardManager;
 
 const { adjustAnimationTime } = imports.ui.environment;
 
@@ -27,17 +22,6 @@ const LOCKDOWN_SCHEMA = 'org.gnome.desktop.lockdown';
 const DISABLE_LOCK_KEY = 'disable-lock-screen';
 
 const LOCKED_STATE_STR = 'screenShield.locked';
-// fraction of screen height the arrow must reach before completing
-// the slide up automatically
-var ARROW_DRAG_THRESHOLD = 0.1;
-
-// Parameters for the arrow animation
-var N_ARROWS = 3;
-var ARROW_ANIMATION_TIME = 600;
-var ARROW_ANIMATION_PEAK_OPACITY = 0.4;
-var ARROW_IDLE_TIME = 30000; // ms
-
-var SUMMARY_ICON_SIZE = 48;
 
 // ScreenShield animation time
 // - STANDARD_FADE_TIME is used when the session goes idle
@@ -48,384 +32,6 @@ var STANDARD_FADE_TIME = 10000;
 var MANUAL_FADE_TIME = 300;
 var CURTAIN_SLIDE_TIME = 300;
 
-var Clock = GObject.registerClass(
-class ScreenShieldClock extends St.BoxLayout {
-    _init() {
-        super._init({ style_class: 'screen-shield-clock', vertical: true });
-
-        this._time = new St.Label({
-            style_class: 'screen-shield-clock-time',
-            x_align: Clutter.ActorAlign.CENTER,
-        });
-        this._date = new St.Label({
-            style_class: 'screen-shield-clock-date',
-            x_align: Clutter.ActorAlign.CENTER,
-        });
-
-        this.add_child(this._time);
-        this.add_child(this._date);
-
-        this._wallClock = new GnomeDesktop.WallClock({ time_only: true });
-        this._wallClock.connect('notify::clock', this._updateClock.bind(this));
-
-        this._updateClock();
-
-        this.connect('destroy', this._onDestroy.bind(this));
-    }
-
-    _updateClock() {
-        this._time.text = this._wallClock.clock;
-
-        let date = new Date();
-        /* Translators: This is a time format for a date in
-           long format */
-        let dateFormat = Shell.util_translate_time_string(N_("%A, %B %d"));
-        this._date.text = date.toLocaleFormat(dateFormat);
-    }
-
-    _onDestroy() {
-        this._wallClock.run_dispose();
-    }
-});
-
-var NotificationsBox = GObject.registerClass({
-    Signals: { 'wake-up-screen': {} },
-}, class NotificationsBox extends St.BoxLayout {
-    _init() {
-        super._init({
-            vertical: true,
-            name: 'screenShieldNotifications',
-            style_class: 'screen-shield-notifications-container',
-        });
-
-        this._scrollView = new St.ScrollView({ hscrollbar_policy: St.PolicyType.NEVER });
-        this._notificationBox = new St.BoxLayout({ vertical: true,
-                                                   style_class: 'screen-shield-notifications-container' });
-        this._scrollView.add_actor(this._notificationBox);
-
-        this.add_child(this._scrollView);
-
-        this._sources = new Map();
-        Main.messageTray.getSources().forEach(source => {
-            this._sourceAdded(Main.messageTray, source, true);
-        });
-        this._updateVisibility();
-
-        this._sourceAddedId = Main.messageTray.connect('source-added', this._sourceAdded.bind(this));
-
-        this.connect('destroy', this._onDestroy.bind(this));
-    }
-
-    _onDestroy() {
-        if (this._sourceAddedId) {
-            Main.messageTray.disconnect(this._sourceAddedId);
-            this._sourceAddedId = 0;
-        }
-
-        let items = this._sources.entries();
-        for (let [source, obj] of items)
-            this._removeSource(source, obj);
-    }
-
-    _updateVisibility() {
-        this._notificationBox.visible =
-            this._notificationBox.get_children().some(a => a.visible);
-
-        this.visible = this._notificationBox.visible;
-    }
-
-    _makeNotificationCountText(count, isChat) {
-        if (isChat)
-            return ngettext("%d new message", "%d new messages", count).format(count);
-        else
-            return ngettext("%d new notification", "%d new notifications", count).format(count);
-    }
-
-    _makeNotificationSource(source, box) {
-        let sourceActor = new MessageTray.SourceActor(source, SUMMARY_ICON_SIZE);
-        box.add_child(sourceActor);
-
-        let textBox = new St.BoxLayout({ vertical: true });
-        box.add_child(textBox);
-
-        let title = new St.Label({ text: source.title,
-                                   style_class: 'screen-shield-notification-label' });
-        textBox.add(title);
-
-        let count = source.unseenCount;
-        let countLabel = new St.Label({ text: this._makeNotificationCountText(count, source.isChat),
-                                        style_class: 'screen-shield-notification-count-text' });
-        textBox.add(countLabel);
-
-        box.visible = count != 0;
-        return [title, countLabel];
-    }
-
-    _makeNotificationDetailedSource(source, box) {
-        let sourceActor = new MessageTray.SourceActor(source, SUMMARY_ICON_SIZE);
-        let sourceBin = new St.Bin({ child: sourceActor });
-        box.add(sourceBin);
-
-        let textBox = new St.BoxLayout({ vertical: true });
-        box.add_child(textBox);
-
-        let title = new St.Label({ text: source.title,
-                                   style_class: 'screen-shield-notification-label' });
-        textBox.add(title);
-
-        let visible = false;
-        for (let i = 0; i < source.notifications.length; i++) {
-            let n = source.notifications[i];
-
-            if (n.acknowledged)
-                continue;
-
-            let body = '';
-            if (n.bannerBodyText) {
-                body = n.bannerBodyMarkup
-                    ? n.bannerBodyText
-                    : GLib.markup_escape_text(n.bannerBodyText, -1);
-            }
-
-            let label = new St.Label({ style_class: 'screen-shield-notification-count-text' });
-            label.clutter_text.set_markup(`<b>${n.title}</b> ${body}`);
-            textBox.add(label);
-
-            visible = true;
-        }
-
-        box.visible = visible;
-        return [title, null];
-    }
-
-    _shouldShowDetails(source) {
-        return source.policy.detailsInLockScreen ||
-               source.narrowestPrivacyScope == MessageTray.PrivacyScope.SYSTEM;
-    }
-
-    _showSource(source, obj, box) {
-        if (obj.detailed)
-            [obj.titleLabel, obj.countLabel] = this._makeNotificationDetailedSource(source, box);
-        else
-            [obj.titleLabel, obj.countLabel] = this._makeNotificationSource(source, box);
-
-        box.visible = obj.visible && (source.unseenCount > 0);
-    }
-
-    _sourceAdded(tray, source, initial) {
-        let obj = {
-            visible: source.policy.showInLockScreen,
-            detailed: this._shouldShowDetails(source),
-            sourceDestroyId: 0,
-            sourceCountChangedId: 0,
-            sourceTitleChangedId: 0,
-            sourceUpdatedId: 0,
-            sourceBox: null,
-            titleLabel: null,
-            countLabel: null,
-        };
-
-        obj.sourceBox = new St.BoxLayout({ style_class: 'screen-shield-notification-source',
-                                           x_expand: true });
-        this._showSource(source, obj, obj.sourceBox);
-        this._notificationBox.add_child(obj.sourceBox);
-
-        obj.sourceCountChangedId = source.connect('notify::count', () => {
-            this._countChanged(source, obj);
-        });
-        obj.sourceTitleChangedId = source.connect('notify::title', () => {
-            this._titleChanged(source, obj);
-        });
-        obj.policyChangedId = source.policy.connect('notify', (policy, pspec) => {
-            if (pspec.name == 'show-in-lock-screen')
-                this._visibleChanged(source, obj);
-            else
-                this._detailedChanged(source, obj);
-        });
-        obj.sourceDestroyId = source.connect('destroy', () => {
-            this._onSourceDestroy(source, obj);
-        });
-
-        this._sources.set(source, obj);
-
-        if (!initial) {
-            // block scrollbars while animating, if they're not needed now
-            let boxHeight = this._notificationBox.height;
-            if (this._scrollView.height >= boxHeight)
-                this._scrollView.vscrollbar_policy = St.PolicyType.NEVER;
-
-            let widget = obj.sourceBox;
-            let [, natHeight] = widget.get_preferred_height(-1);
-            widget.height = 0;
-            widget.ease({
-                height: natHeight,
-                mode: Clutter.AnimationMode.EASE_OUT_QUAD,
-                duration: 250,
-                onComplete: () => {
-                    this._scrollView.vscrollbar_policy = St.PolicyType.AUTOMATIC;
-                    widget.set_height(-1);
-                },
-            });
-
-            this._updateVisibility();
-            if (obj.sourceBox.visible)
-                this.emit('wake-up-screen');
-        }
-    }
-
-    _titleChanged(source, obj) {
-        obj.titleLabel.text = source.title;
-    }
-
-    _countChanged(source, obj) {
-        // A change in the number of notifications may change whether we show
-        // details.
-        let newDetailed = this._shouldShowDetails(source);
-        let oldDetailed = obj.detailed;
-
-        obj.detailed = newDetailed;
-
-        if (obj.detailed || oldDetailed != newDetailed) {
-            // A new notification was pushed, or a previous notification was destroyed.
-            // Give up, and build the list again.
-
-            obj.sourceBox.destroy_all_children();
-            obj.titleLabel = obj.countLabel = null;
-            this._showSource(source, obj, obj.sourceBox);
-        } else {
-            let count = source.unseenCount;
-            obj.countLabel.text = this._makeNotificationCountText(count, source.isChat);
-        }
-
-        obj.sourceBox.visible = obj.visible && (source.unseenCount > 0);
-
-        this._updateVisibility();
-        if (obj.sourceBox.visible)
-            this.emit('wake-up-screen');
-    }
-
-    _visibleChanged(source, obj) {
-        if (obj.visible == source.policy.showInLockScreen)
-            return;
-
-        obj.visible = source.policy.showInLockScreen;
-        obj.sourceBox.visible = obj.visible && source.unseenCount > 0;
-
-        this._updateVisibility();
-        if (obj.sourceBox.visible)
-            this.emit('wake-up-screen');
-    }
-
-    _detailedChanged(source, obj) {
-        let newDetailed = this._shouldShowDetails(source);
-        if (obj.detailed == newDetailed)
-            return;
-
-        obj.detailed = newDetailed;
-
-        obj.sourceBox.destroy_all_children();
-        obj.titleLabel = obj.countLabel = null;
-        this._showSource(source, obj, obj.sourceBox);
-    }
-
-    _onSourceDestroy(source, obj) {
-        this._removeSource(source, obj);
-        this._updateVisibility();
-    }
-
-    _removeSource(source, obj) {
-        obj.sourceBox.destroy();
-        obj.sourceBox = obj.titleLabel = obj.countLabel = null;
-
-        source.disconnect(obj.sourceDestroyId);
-        source.disconnect(obj.sourceCountChangedId);
-        source.disconnect(obj.sourceTitleChangedId);
-        source.policy.disconnect(obj.policyChangedId);
-
-        this._sources.delete(source);
-    }
-});
-
-var Arrow = GObject.registerClass(
-class ScreenShieldArrow extends St.Bin {
-    _init(params) {
-        super._init(params);
-
-        this._drawingArea = new St.DrawingArea({
-            x_expand: true,
-            y_expand: true,
-        });
-        this._drawingArea.connect('repaint', this._drawArrow.bind(this));
-        this.child = this._drawingArea;
-
-        this._shadowHelper = null;
-        this._shadowWidth = this._shadowHeight = 0;
-    }
-
-    _drawArrow(arrow) {
-        let cr = arrow.get_context();
-        let [w, h] = arrow.get_surface_size();
-        let node = this.get_theme_node();
-        let thickness = node.get_length('-arrow-thickness');
-
-        Clutter.cairo_set_source_color(cr, node.get_foreground_color());
-
-        cr.setLineCap(Cairo.LineCap.ROUND);
-        cr.setLineWidth(thickness);
-
-        cr.moveTo(thickness / 2, h - thickness / 2);
-        cr.lineTo(w / 2, thickness);
-        cr.lineTo(w - thickness / 2, h - thickness / 2);
-        cr.stroke();
-        cr.$dispose();
-    }
-
-    vfunc_get_paint_volume(volume) {
-        if (!super.vfunc_get_paint_volume(volume))
-            return false;
-
-        if (!this._shadow)
-            return true;
-
-        let shadowBox = new Clutter.ActorBox();
-        this._shadow.get_box(this._drawingArea.get_allocation_box(), shadowBox);
-
-        volume.set_width(Math.max(shadowBox.x2 - shadowBox.x1, volume.get_width()));
-        volume.set_height(Math.max(shadowBox.y2 - shadowBox.y1, volume.get_height()));
-
-        return true;
-    }
-
-    vfunc_style_changed() {
-        let node = this.get_theme_node();
-        this._shadow = node.get_shadow('-arrow-shadow');
-        if (this._shadow)
-            this._shadowHelper = St.ShadowHelper.new(this._shadow);
-        else
-            this._shadowHelper = null;
-
-        super.vfunc_style_changed();
-    }
-
-    vfunc_paint(paintContext) {
-        if (this._shadowHelper) {
-            this._shadowHelper.update(this._drawingArea);
-
-            let allocation = this._drawingArea.get_allocation_box();
-            let paintOpacity = this._drawingArea.get_paint_opacity();
-            let framebuffer = paintContext.get_framebuffer();
-
-            this._shadowHelper.paint(framebuffer, allocation, paintOpacity);
-        }
-
-        this._drawingArea.paint(paintContext);
-    }
-});
-
-function clamp(value, min, max) {
-    return Math.max(min, Math.min(max, value));
-}
-
 /**
  * If you are setting org.gnome.desktop.session.idle-delay directly in dconf,
  * rather than through System Settings, you also need to set
@@ -447,59 +53,19 @@ var ScreenShield = class {
             name: 'lockScreenGroup',
             visible: false,
         });
-        this._lockScreenGroup.connect('key-press-event',
-                                      this._onLockScreenKeyPress.bind(this));
-        this._lockScreenGroup.connect('scroll-event',
-                                      this._onLockScreenScroll.bind(this));
         Main.ctrlAltTabManager.addGroup(this._lockScreenGroup, _("Lock"), 'changes-prevent-symbolic');
 
-        this._lockScreenContents = new St.Widget({ layout_manager: new Clutter.BinLayout(),
-                                                   name: 'lockScreenContents' });
-        this._lockScreenContents.add_constraint(new Layout.MonitorConstraint({ primary: true }));
+        this._lockDialogGroup = new St.Widget({
+            x_expand: true,
+            y_expand: true,
+            reactive: true,
+            can_focus: true,
+            pivot_point: new Graphene.Point({ x: 0.5, y: 0.5 }),
+            name: 'lockDialogGroup',
+        });
 
-        this._lockScreenGroup.add_actor(this._lockScreenContents);
-
-        this._backgroundGroup = new Clutter.Actor();
-
-        this._lockScreenGroup.add_actor(this._backgroundGroup);
-        this._lockScreenGroup.set_child_below_sibling(this._backgroundGroup, null);
-        this._bgManagers = [];
-
-        this._updateBackgrounds();
-        Main.layoutManager.connect('monitors-changed', this._updateBackgrounds.bind(this));
-
-        this._arrowAnimationId = 0;
-        this._arrowWatchId = 0;
-        this._arrowActiveWatchId = 0;
-        this._arrowContainer = new St.BoxLayout({ style_class: 'screen-shield-arrows',
-                                                  vertical: true,
-                                                  x_align: Clutter.ActorAlign.CENTER,
-                                                  y_align: Clutter.ActorAlign.END,
-                                                  // HACK: without these, ClutterBinLayout
-                                                  // ignores alignment properties on the actor
-                                                  x_expand: true,
-                                                  y_expand: true });
-
-        for (let i = 0; i < N_ARROWS; i++) {
-            let arrow = new Arrow({ opacity: 0 });
-            this._arrowContainer.add_actor(arrow);
-        }
-        this._lockScreenContents.add_actor(this._arrowContainer);
-
-        this._dragAction = new Clutter.GestureAction();
-        this._dragAction.connect('gesture-begin', this._onDragBegin.bind(this));
-        this._dragAction.connect('gesture-progress', this._onDragMotion.bind(this));
-        this._dragAction.connect('gesture-end', this._onDragEnd.bind(this));
-        this._lockScreenGroup.add_action(this._dragAction);
-
-        this._lockDialogGroup = new St.Widget({ x_expand: true,
-                                                y_expand: true,
-                                                reactive: true,
-                                                pivot_point: new Graphene.Point({ x: 0.5, y: 0.5 }),
-                                                name: 'lockDialogGroup' });
-
-        this.actor.add_actor(this._lockDialogGroup);
         this.actor.add_actor(this._lockScreenGroup);
+        this.actor.add_actor(this._lockDialogGroup);
 
         this._presence = new GnomeSession.Presence((proxy, error) => {
             if (error) {
@@ -515,20 +81,6 @@ var ScreenShield = class {
 
         this._screenSaverDBus = new ShellDBus.ScreenSaverDBus(this);
 
-        this._smartcardManager = SmartcardManager.getSmartcardManager();
-        this._smartcardManager.connect('smartcard-inserted',
-                                       (manager, token) => {
-                                           if (this._isLocked && token.UsedToLogin)
-                                               this._liftShield(true, 0);
-                                       });
-
-        this._oVirtCredentialsManager = OVirt.getOVirtCredentialsManager();
-        this._oVirtCredentialsManager.connect('user-authenticated',
-                                              () => {
-                                                  if (this._isLocked)
-                                                      this._liftShield(true, 0);
-                                              });
-
         this._loginManager = LoginManager.getLoginManager();
         this._loginManager.connect('prepare-for-sleep',
                                    this._prepareForSleep.bind(this));
@@ -551,7 +103,6 @@ var ScreenShield = class {
         this._lockSettings.connect(`changed::${DISABLE_LOCK_KEY}`, this._syncInhibitor.bind(this));
 
         this._isModal = false;
-        this._hasLockScreen = false;
         this._isGreeter = false;
         this._isActive = false;
         this._isLocked = false;
@@ -591,44 +142,6 @@ var ScreenShield = class {
         this._syncInhibitor();
     }
 
-    _createBackground(monitorIndex) {
-        let monitor = Main.layoutManager.monitors[monitorIndex];
-        let widget = new St.Widget({ style_class: 'screen-shield-background',
-                                     x: monitor.x,
-                                     y: monitor.y,
-                                     width: monitor.width,
-                                     height: monitor.height });
-
-        let bgManager = new Background.BackgroundManager({ container: widget,
-                                                           monitorIndex,
-                                                           controlPosition: false,
-                                                           settingsSchema: SCREENSAVER_SCHEMA });
-
-        this._bgManagers.push(bgManager);
-
-        this._backgroundGroup.add_child(widget);
-    }
-
-    _updateBackgrounds() {
-        for (let i = 0; i < this._bgManagers.length; i++)
-            this._bgManagers[i].destroy();
-
-        this._bgManagers = [];
-        this._backgroundGroup.destroy_all_children();
-
-        for (let i = 0; i < Main.layoutManager.monitors.length; i++)
-            this._createBackground(i);
-    }
-
-    _liftShield(onPrimary, velocity) {
-        if (this._isLocked) {
-            if (this._ensureUnlockDialog(onPrimary, true /* allowCancel */))
-                this._hideLockScreen(true /* animate */, velocity);
-        } else {
-            this.deactivate(true /* animate */);
-        }
-    }
-
     _maybeCancelDialog() {
         if (!this._dialog)
             return;
@@ -638,9 +151,7 @@ var ScreenShield = class {
             // LoginDialog.cancel() will grab the key focus
             // on its own, so ensure it stays on lock screen
             // instead
-            this._lockScreenGroup.grab_key_focus();
-        } else {
-            this._dialog = null;
+            this._dialog.grab_key_focus();
         }
     }
 
@@ -659,55 +170,6 @@ var ScreenShield = class {
         return this._isModal;
     }
 
-    _onLockScreenKeyPress(actor, event) {
-        let symbol = event.get_key_symbol();
-        let unichar = event.get_key_unicode();
-
-        // Do nothing if the lock screen is not fully shown.
-        // This avoids reusing the previous (and stale) unlock
-        // dialog if esc is pressed while the curtain is going
-        // down after cancel.
-
-        if (this._lockScreenState != MessageTray.State.SHOWN)
-            return Clutter.EVENT_PROPAGATE;
-
-        let isEnter = symbol == Clutter.KEY_Return ||
-                       symbol == Clutter.KEY_KP_Enter ||
-                       symbol == Clutter.KEY_ISO_Enter;
-        let isEscape = symbol == Clutter.KEY_Escape;
-        let isLiftChar = GLib.unichar_isprint(unichar) &&
-                          (this._isLocked || !GLib.unichar_isgraph(unichar));
-        if (!isEnter && !isEscape && !isLiftChar)
-            return Clutter.EVENT_PROPAGATE;
-
-        if (this._isLocked &&
-            this._ensureUnlockDialog(true, true) &&
-            GLib.unichar_isgraph(unichar))
-            this._dialog.addCharacter(unichar);
-
-        this._liftShield(true, 0);
-        return Clutter.EVENT_STOP;
-    }
-
-    _onLockScreenScroll(actor, event) {
-        if (this._lockScreenState != MessageTray.State.SHOWN)
-            return Clutter.EVENT_PROPAGATE;
-
-        let delta = 0;
-        if (event.get_scroll_direction() == Clutter.ScrollDirection.SMOOTH)
-            delta = Math.abs(event.get_scroll_delta()[0]);
-        else
-            delta = 5;
-
-        this._lockScreenScrollCounter += delta;
-
-        // 7 standard scrolls to lift up
-        if (this._lockScreenScrollCounter > 35)
-            this._liftShield(true, 0);
-
-        return Clutter.EVENT_STOP;
-    }
-
     _syncInhibitor() {
         let lockEnabled = this._settings.get_boolean(LOCK_ENABLED_KEY);
         let lockLocked = this._lockSettings.get_boolean(DISABLE_LOCK_KEY);
@@ -736,79 +198,6 @@ var ScreenShield = class {
         }
     }
 
-    _animateArrows() {
-        let arrows = this._arrowContainer.get_children();
-        let unitaryDelay = ARROW_ANIMATION_TIME / (arrows.length + 1);
-        let maxOpacity = 255 * ARROW_ANIMATION_PEAK_OPACITY;
-        for (let i = 0; i < arrows.length; i++) {
-            arrows[i].opacity = 0;
-            arrows[i].ease({
-                opacity: maxOpacity,
-                delay: unitaryDelay * (N_ARROWS - (i + 1)),
-                duration: ARROW_ANIMATION_TIME / 2,
-                mode: Clutter.AnimationMode.EASE_OUT_QUAD,
-                onComplete: () => {
-                    arrows[i].ease({
-                        opacity: 0,
-                        duration: ARROW_ANIMATION_TIME / 2,
-                        mode: Clutter.AnimationMode.EASE_IN_QUAD,
-                    });
-                },
-            });
-        }
-
-        return GLib.SOURCE_CONTINUE;
-    }
-
-    _onDragBegin() {
-        this._lockScreenGroup.remove_all_transitions();
-        this._lockScreenState = MessageTray.State.HIDING;
-
-        if (this._isLocked)
-            this._ensureUnlockDialog(false, false);
-
-        return true;
-    }
-
-    _onDragMotion() {
-        let [, origY] = this._dragAction.get_press_coords(0);
-        let [, currentY] = this._dragAction.get_motion_coords(0);
-
-        let newY = currentY - origY;
-        newY = clamp(newY, -global.stage.height, 0);
-
-        this._lockScreenGroup.y = newY;
-
-        return true;
-    }
-
-    _onDragEnd(_action, _actor, _eventX, _eventY, _modifiers) {
-        if (this._lockScreenState != MessageTray.State.HIDING)
-            return;
-        if (this._lockScreenGroup.y < -(ARROW_DRAG_THRESHOLD * global.stage.height)) {
-            // Complete motion automatically
-            let [velocity_, velocityX_, velocityY] = this._dragAction.get_velocity(0);
-            this._liftShield(true, -velocityY);
-        } else {
-            // restore the lock screen to its original place
-            // try to use the same speed as the normal animation
-            let h = global.stage.height;
-            let duration = MANUAL_FADE_TIME * -this._lockScreenGroup.y / h;
-            this._lockScreenGroup.remove_all_transitions();
-            this._lockScreenGroup.ease({
-                y: 0,
-                duration,
-                mode: Clutter.AnimationMode.EASE_IN_QUAD,
-                onComplete: () => {
-                    this._lockScreenGroup.fixed_position_set = false;
-                    this._lockScreenState = MessageTray.State.SHOWN;
-                },
-            });
-
-            this._maybeCancelDialog();
-        }
-    }
-
     _onStatusChanged(status) {
         if (status != GnomeSession.PresenceStatus.IDLE)
             return;
@@ -914,14 +303,10 @@ var ScreenShield = class {
         this.actor.show();
         this._isGreeter = Main.sessionMode.isGreeter;
         this._isLocked = true;
-        if (this._ensureUnlockDialog(true, true))
-            this._hideLockScreen(false, 0);
+        this._ensureUnlockDialog(true);
     }
 
     _hideLockScreenComplete() {
-        if (Main.sessionMode.currentMode == 'lock-screen')
-            Main.sessionMode.popMode('lock-screen');
-
         this._lockScreenState = MessageTray.State.HIDDEN;
         this._lockScreenGroup.hide();
 
@@ -931,13 +316,13 @@ var ScreenShield = class {
         }
     }
 
-    _hideLockScreen(animate, velocity) {
+    _hideLockScreen(animate) {
         if (this._lockScreenState == MessageTray.State.HIDDEN)
             return;
 
         this._lockScreenState = MessageTray.State.HIDING;
 
-        this._lockScreenGroup.remove_all_transitions();
+        this._lockDialogGroup.remove_all_transitions();
 
         if (animate) {
             // Tween the lock screen out of screen
@@ -945,16 +330,14 @@ var ScreenShield = class {
             // use the same speed regardless of original position
             // if velocity is specified, it's in pixels per milliseconds
             let h = global.stage.height;
-            let delta = h + this._lockScreenGroup.y;
-            let minVelocity = global.stage.height / CURTAIN_SLIDE_TIME;
-
-            velocity = Math.max(minVelocity, velocity);
+            let delta = h + this._lockDialogGroup.translation_y;
+            let velocity = global.stage.height / CURTAIN_SLIDE_TIME;
             let duration = delta / velocity;
 
-            this._lockScreenGroup.ease({
-                y: -h,
+            this._lockDialogGroup.ease({
+                translation_y: -h,
                 duration,
-                mode: Clutter.AnimationMode.EASE_IN_QUAD,
+                mode: Clutter.AnimationMode.EASE_OUT_QUAD,
                 onComplete: () => this._hideLockScreenComplete(),
             });
         } else {
@@ -964,7 +347,7 @@ var ScreenShield = class {
         this._cursorTracker.set_pointer_visible(true);
     }
 
-    _ensureUnlockDialog(onPrimary, allowCancel) {
+    _ensureUnlockDialog(allowCancel) {
         if (!this._dialog) {
             let constructor = Main.sessionMode.unlockDialog;
             if (!constructor) {
@@ -976,7 +359,7 @@ var ScreenShield = class {
             this._dialog = new constructor(this._lockDialogGroup);
 
             let time = global.get_current_time();
-            if (!this._dialog.open(time, onPrimary)) {
+            if (!this._dialog.open(time)) {
                 // This is kind of an impossible error: we're already modal
                 // by the time we reach this...
                 log('Could not open login dialog: failed to acquire grab');
@@ -985,6 +368,8 @@ var ScreenShield = class {
             }
 
             this._dialog.connect('failed', this._onUnlockFailed.bind(this));
+            this._wakeUpScreenId = this._dialog.connect(
+                'wake-up-screen', this._wakeUpScreen.bind(this));
         }
 
         this._dialog.allowCancel = allowCancel;
@@ -1004,94 +389,30 @@ var ScreenShield = class {
         if (this._lockScreenState != MessageTray.State.HIDDEN)
             return;
 
-        this._ensureLockScreen();
-        this._lockDialogGroup.scale_x = 1;
-        this._lockDialogGroup.scale_y = 1;
-
         this._lockScreenGroup.show();
         this._lockScreenState = MessageTray.State.SHOWING;
 
         let fadeToBlack = params.fadeToBlack;
 
         if (params.animateLockScreen) {
-            this._lockScreenGroup.y = -global.screen_height;
-            this._lockScreenGroup.remove_all_transitions();
-            this._lockScreenGroup.ease({
-                y: 0,
-                duration: MANUAL_FADE_TIME,
+            this._lockDialogGroup.translation_y = -global.screen_height;
+            this._lockDialogGroup.remove_all_transitions();
+            this._lockDialogGroup.ease({
+                translation_y: 0,
+                duration: Overview.ANIMATION_TIME,
                 mode: Clutter.AnimationMode.EASE_OUT_QUAD,
                 onComplete: () => {
                     this._lockScreenShown({ fadeToBlack, animateFade: true });
                 },
             });
         } else {
-            this._lockScreenGroup.fixed_position_set = false;
             this._lockScreenShown({ fadeToBlack, animateFade: false });
         }
 
-        this._lockScreenGroup.grab_key_focus();
-
-        if (Main.sessionMode.currentMode != 'lock-screen')
-            Main.sessionMode.pushMode('lock-screen');
-    }
-
-    _startArrowAnimation() {
-        this._arrowActiveWatchId = 0;
-
-        if (!this._arrowAnimationId) {
-            this._arrowAnimationId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, 6000, this._animateArrows.bind(this));
-            GLib.Source.set_name_by_id(this._arrowAnimationId, '[gnome-shell] this._animateArrows');
-            this._animateArrows();
-        }
-
-        if (!this._arrowWatchId) {
-            this._arrowWatchId = this.idleMonitor.add_idle_watch(ARROW_IDLE_TIME,
-                                                                 this._pauseArrowAnimation.bind(this));
-        }
-    }
-
-    _pauseArrowAnimation() {
-        if (this._arrowAnimationId) {
-            GLib.source_remove(this._arrowAnimationId);
-            this._arrowAnimationId = 0;
-        }
-
-        if (!this._arrowActiveWatchId)
-            this._arrowActiveWatchId = this.idleMonitor.add_user_active_watch(this._startArrowAnimation.bind(this));
-    }
-
-    _stopArrowAnimation() {
-        if (this._arrowAnimationId) {
-            GLib.source_remove(this._arrowAnimationId);
-            this._arrowAnimationId = 0;
-        }
-        if (this._arrowActiveWatchId) {
-            this.idleMonitor.remove_watch(this._arrowActiveWatchId);
-            this._arrowActiveWatchId = 0;
-        }
-        if (this._arrowWatchId) {
-            this.idleMonitor.remove_watch(this._arrowWatchId);
-            this._arrowWatchId = 0;
-        }
-    }
-
-    _checkArrowAnimation() {
-        let idleTime = this.idleMonitor.get_idletime();
-
-        if (idleTime < ARROW_IDLE_TIME)
-            this._startArrowAnimation();
-        else
-            this._pauseArrowAnimation();
+        this._dialog.grab_key_focus();
     }
 
     _lockScreenShown(params) {
-        if (this._dialog && !this._isGreeter) {
-            this._dialog.destroy();
-            this._dialog = null;
-        }
-
-        this._checkArrowAnimation();
-
         let motionId = global.stage.connect('captured-event', (stage, event) => {
             if (event.type() == Clutter.EventType.MOTION) {
                 this._cursorTracker.set_pointer_visible(true);
@@ -1103,8 +424,6 @@ var ScreenShield = class {
         this._cursorTracker.set_pointer_visible(false);
 
         this._lockScreenState = MessageTray.State.SHOWN;
-        this._lockScreenGroup.fixed_position_set = false;
-        this._lockScreenScrollCounter = 0;
 
         if (params.fadeToBlack && params.animateFade) {
             // Take a beat
@@ -1127,52 +446,11 @@ var ScreenShield = class {
         this.emit('lock-screen-shown');
     }
 
-    // Some of the actors in the lock screen are heavy in
-    // resources, so we only create them when needed
-    _ensureLockScreen() {
-        if (this._hasLockScreen)
-            return;
-
-        this._lockScreenContentsBox = new St.BoxLayout({ x_align: Clutter.ActorAlign.CENTER,
-                                                         y_align: Clutter.ActorAlign.CENTER,
-                                                         x_expand: true,
-                                                         y_expand: true,
-                                                         vertical: true,
-                                                         style_class: 'screen-shield-contents-box' });
-        this._clock = new Clock();
-        this._lockScreenContentsBox.add_child(this._clock);
-
-        this._lockScreenContents.add_actor(this._lockScreenContentsBox);
-
-        this._notificationsBox = new NotificationsBox();
-        this._wakeUpScreenId = this._notificationsBox.connect('wake-up-screen', this._wakeUpScreen.bind(this));
-        this._lockScreenContentsBox.add_child(this._notificationsBox);
-
-        this._hasLockScreen = true;
-    }
-
     _wakeUpScreen() {
         this._onUserBecameActive();
         this.emit('wake-up-screen');
     }
 
-    _clearLockScreen() {
-        this._clock.destroy();
-        this._clock = null;
-
-        if (this._notificationsBox) {
-            this._notificationsBox.disconnect(this._wakeUpScreenId);
-            this._notificationsBox.destroy();
-            this._notificationsBox = null;
-        }
-
-        this._stopArrowAnimation();
-
-        this._lockScreenContentsBox.destroy();
-
-        this._hasLockScreen = false;
-    }
-
     get locked() {
         return this._isLocked;
     }
@@ -1193,13 +471,8 @@ var ScreenShield = class {
     }
 
     _continueDeactivate(animate) {
-        this._hideLockScreen(animate, 0);
+        this._hideLockScreen(animate);
 
-        if (this._hasLockScreen)
-            this._clearLockScreen();
-
-        if (Main.sessionMode.currentMode == 'lock-screen')
-            Main.sessionMode.popMode('lock-screen');
         if (Main.sessionMode.currentMode == 'unlock-dialog')
             Main.sessionMode.popMode('unlock-dialog');
 
@@ -1225,9 +498,8 @@ var ScreenShield = class {
         }
 
         this._lockDialogGroup.ease({
-            scale_x: 0,
-            scale_y: 0,
-            duration: animate ? Overview.ANIMATION_TIME : 0,
+            translation_y: -global.screen_height,
+            duration: Overview.ANIMATION_TIME,
             mode: Clutter.AnimationMode.EASE_OUT_QUAD,
             onComplete: () => this._completeDeactivate(),
         });
@@ -1264,10 +536,11 @@ var ScreenShield = class {
         if (this._activationTime == 0)
             this._activationTime = GLib.get_monotonic_time();
 
+        this._ensureUnlockDialog(true);
+
         this.actor.show();
 
-        if (Main.sessionMode.currentMode != 'unlock-dialog' &&
-            Main.sessionMode.currentMode != 'lock-screen') {
+        if (Main.sessionMode.currentMode != 'unlock-dialog') {
             this._isGreeter = Main.sessionMode.isGreeter;
             if (!this._isGreeter)
                 Main.sessionMode.pushMode('unlock-dialog');

js/ui/sessionMode.js

@@ -53,19 +53,6 @@ const _modes = {
         panelStyle: 'login-screen',
     },
 
-    'lock-screen': {
-        isLocked: true,
-        isGreeter: undefined,
-        unlockDialog: undefined,
-        components: ['polkitAgent', 'telepathyClient'],
-        panel: {
-            left: [],
-            center: [],
-            right: ['aggregateMenu'],
-        },
-        panelStyle: 'lock-screen',
-    },
-
     'unlock-dialog': {
         isLocked: true,
         unlockDialog: undefined,

js/ui/unlockDialog.js

@@ -1,61 +1,558 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 /* exported UnlockDialog */
 
-const { AccountsService, Atk, Clutter,
-        Gdm, Gio, GLib, GObject, Meta, Shell, St } = imports.gi;
+const { AccountsService, Atk, Clutter, Gdm, Gio,
+        GnomeDesktop, GLib, GObject, Meta, Shell, St } = imports.gi;
 
+const Background = imports.ui.background;
 const Layout = imports.ui.layout;
 const Main = imports.ui.main;
+const MessageTray = imports.ui.messageTray;
 
 const AuthPrompt = imports.gdm.authPrompt;
 
 // The timeout before going back automatically to the lock screen (in seconds)
 const IDLE_TIMEOUT = 2 * 60;
 
+const SCREENSAVER_SCHEMA = 'org.gnome.desktop.screensaver';
+
+const BLUR_BRIGHTNESS = 0.55;
+const BLUR_RADIUS = 200;
+
+const SUMMARY_ICON_SIZE = 32;
+
+var NotificationsBox = GObject.registerClass({
+    Signals: { 'wake-up-screen': {} },
+}, class NotificationsBox extends St.BoxLayout {
+    _init() {
+        super._init({
+            vertical: true,
+            name: 'unlockDialogNotifications',
+            style_class: 'unlock-dialog-notifications-container',
+        });
+
+        this._scrollView = new St.ScrollView({ hscrollbar_policy: St.PolicyType.NEVER });
+        this._notificationBox = new St.BoxLayout({ vertical: true,
+                                                   style_class: 'unlock-dialog-notifications-container' });
+        this._scrollView.add_actor(this._notificationBox);
+
+        this.add_child(this._scrollView);
+
+        this._sources = new Map();
+        Main.messageTray.getSources().forEach(source => {
+            this._sourceAdded(Main.messageTray, source, true);
+        });
+        this._updateVisibility();
+
+        this._sourceAddedId = Main.messageTray.connect('source-added', this._sourceAdded.bind(this));
+
+        this.connect('destroy', this._onDestroy.bind(this));
+    }
+
+    _onDestroy() {
+        if (this._sourceAddedId) {
+            Main.messageTray.disconnect(this._sourceAddedId);
+            this._sourceAddedId = 0;
+        }
+
+        let items = this._sources.entries();
+        for (let [source, obj] of items)
+            this._removeSource(source, obj);
+    }
+
+    _updateVisibility() {
+        this._notificationBox.visible =
+            this._notificationBox.get_children().some(a => a.visible);
+
+        this.visible = this._notificationBox.visible;
+    }
+
+    _makeNotificationCountText(count) {
+        return "%d".format(count);
+    }
+
+    _makeNotificationSource(source, box) {
+        let sourceActor = new MessageTray.SourceActor(source, SUMMARY_ICON_SIZE);
+        box.add_child(sourceActor);
+
+        let textBox = new St.BoxLayout({
+            x_expand: true,
+            y_expand: true,
+            y_align: Clutter.ActorAlign.CENTER,
+        });
+        box.add_child(textBox);
+
+        let title = new St.Label({
+            text: source.title,
+            style_class: 'unlock-dialog-notification-label',
+            x_expand: true,
+            x_align: Clutter.ActorAlign.START,
+        });
+        textBox.add(title);
+
+        let count = source.unseenCount;
+        let countLabel = new St.Label({
+            text: this._makeNotificationCountText(count),
+            style_class: 'unlock-dialog-notification-count-text',
+        });
+        textBox.add(countLabel);
+
+        box.visible = count != 0;
+        return [title, countLabel];
+    }
+
+    _makeNotificationDetailedSource(source, box) {
+        let sourceActor = new MessageTray.SourceActor(source, SUMMARY_ICON_SIZE);
+        let sourceBin = new St.Bin({ child: sourceActor });
+        box.add(sourceBin);
+
+        let textBox = new St.BoxLayout({ vertical: true });
+        box.add_child(textBox);
+
+        let title = new St.Label({ text: source.title,
+                                   style_class: 'unlock-dialog-notification-label' });
+        textBox.add(title);
+
+        let visible = false;
+        for (let i = 0; i < source.notifications.length; i++) {
+            let n = source.notifications[i];
+
+            if (n.acknowledged)
+                continue;
+
+            let body = '';
+            if (n.bannerBodyText) {
+                body = n.bannerBodyMarkup
+                    ? n.bannerBodyText
+                    : GLib.markup_escape_text(n.bannerBodyText, -1);
+            }
+
+            let label = new St.Label({ style_class: 'unlock-dialog-notification-count-text' });
+            label.clutter_text.set_markup(`<b>${n.title}</b> ${body}`);
+            textBox.add(label);
+
+            visible = true;
+        }
+
+        box.visible = visible;
+        return [title, null];
+    }
+
+    _shouldShowDetails(source) {
+        return source.policy.detailsInLockScreen ||
+               source.narrowestPrivacyScope == MessageTray.PrivacyScope.SYSTEM;
+    }
+
+    _showSource(source, obj, box) {
+        if (obj.detailed)
+            [obj.titleLabel, obj.countLabel] = this._makeNotificationDetailedSource(source, box);
+        else
+            [obj.titleLabel, obj.countLabel] = this._makeNotificationSource(source, box);
+
+        box.visible = obj.visible && (source.unseenCount > 0);
+    }
+
+    _sourceAdded(tray, source, initial) {
+        let obj = {
+            visible: source.policy.showInLockScreen,
+            detailed: this._shouldShowDetails(source),
+            sourceDestroyId: 0,
+            sourceCountChangedId: 0,
+            sourceTitleChangedId: 0,
+            sourceUpdatedId: 0,
+            sourceBox: null,
+            titleLabel: null,
+            countLabel: null,
+        };
+
+        obj.sourceBox = new St.BoxLayout({ style_class: 'unlock-dialog-notification-source',
+                                           x_expand: true });
+        this._showSource(source, obj, obj.sourceBox);
+        this._notificationBox.add_child(obj.sourceBox);
+
+        obj.sourceCountChangedId = source.connect('notify::count', () => {
+            this._countChanged(source, obj);
+        });
+        obj.sourceTitleChangedId = source.connect('notify::title', () => {
+            this._titleChanged(source, obj);
+        });
+        obj.policyChangedId = source.policy.connect('notify', (policy, pspec) => {
+            if (pspec.name == 'show-in-lock-screen')
+                this._visibleChanged(source, obj);
+            else
+                this._detailedChanged(source, obj);
+        });
+        obj.sourceDestroyId = source.connect('destroy', () => {
+            this._onSourceDestroy(source, obj);
+        });
+
+        this._sources.set(source, obj);
+
+        if (!initial) {
+            // block scrollbars while animating, if they're not needed now
+            let boxHeight = this._notificationBox.height;
+            if (this._scrollView.height >= boxHeight)
+                this._scrollView.vscrollbar_policy = St.PolicyType.NEVER;
+
+            let widget = obj.sourceBox;
+            let [, natHeight] = widget.get_preferred_height(-1);
+            widget.height = 0;
+            widget.ease({
+                height: natHeight,
+                mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+                duration: 250,
+                onComplete: () => {
+                    this._scrollView.vscrollbar_policy = St.PolicyType.AUTOMATIC;
+                    widget.set_height(-1);
+                },
+            });
+
+            this._updateVisibility();
+            if (obj.sourceBox.visible)
+                this.emit('wake-up-screen');
+        }
+    }
+
+    _titleChanged(source, obj) {
+        obj.titleLabel.text = source.title;
+    }
+
+    _countChanged(source, obj) {
+        // A change in the number of notifications may change whether we show
+        // details.
+        let newDetailed = this._shouldShowDetails(source);
+        let oldDetailed = obj.detailed;
+
+        obj.detailed = newDetailed;
+
+        if (obj.detailed || oldDetailed != newDetailed) {
+            // A new notification was pushed, or a previous notification was destroyed.
+            // Give up, and build the list again.
+
+            obj.sourceBox.destroy_all_children();
+            obj.titleLabel = obj.countLabel = null;
+            this._showSource(source, obj, obj.sourceBox);
+        } else {
+            let count = source.unseenCount;
+            obj.countLabel.text = this._makeNotificationCountText(count);
+        }
+
+        obj.sourceBox.visible = obj.visible && (source.unseenCount > 0);
+
+        this._updateVisibility();
+        if (obj.sourceBox.visible)
+            this.emit('wake-up-screen');
+    }
+
+    _visibleChanged(source, obj) {
+        if (obj.visible == source.policy.showInLockScreen)
+            return;
+
+        obj.visible = source.policy.showInLockScreen;
+        obj.sourceBox.visible = obj.visible && source.unseenCount > 0;
+
+        this._updateVisibility();
+        if (obj.sourceBox.visible)
+            this.emit('wake-up-screen');
+    }
+
+    _detailedChanged(source, obj) {
+        let newDetailed = this._shouldShowDetails(source);
+        if (obj.detailed == newDetailed)
+            return;
+
+        obj.detailed = newDetailed;
+
+        obj.sourceBox.destroy_all_children();
+        obj.titleLabel = obj.countLabel = null;
+        this._showSource(source, obj, obj.sourceBox);
+    }
+
+    _onSourceDestroy(source, obj) {
+        this._removeSource(source, obj);
+        this._updateVisibility();
+    }
+
+    _removeSource(source, obj) {
+        obj.sourceBox.destroy();
+        obj.sourceBox = obj.titleLabel = obj.countLabel = null;
+
+        source.disconnect(obj.sourceDestroyId);
+        source.disconnect(obj.sourceCountChangedId);
+        source.disconnect(obj.sourceTitleChangedId);
+        source.policy.disconnect(obj.policyChangedId);
+
+        this._sources.delete(source);
+    }
+});
+
+var Clock = GObject.registerClass(
+class UnlockDialogClock extends St.BoxLayout {
+    _init() {
+        super._init({ style_class: 'unlock-dialog-clock', vertical: true });
+
+        this._time = new St.Label({
+            style_class: 'unlock-dialog-clock-time',
+            x_align: Clutter.ActorAlign.CENTER,
+        });
+        this._date = new St.Label({
+            style_class: 'unlock-dialog-clock-date',
+            x_align: Clutter.ActorAlign.CENTER,
+        });
+
+        this.add_child(this._time);
+        this.add_child(this._date);
+
+        this._wallClock = new GnomeDesktop.WallClock({ time_only: true });
+        this._wallClock.connect('notify::clock', this._updateClock.bind(this));
+
+        this._updateClock();
+
+        this.connect('destroy', this._onDestroy.bind(this));
+    }
+
+    _updateClock() {
+        this._time.text = this._wallClock.clock;
+
+        let date = new Date();
+        /* Translators: This is a time format for a date in
+           long format */
+        let dateFormat = Shell.util_translate_time_string(N_("%A, %B %d"));
+        this._date.text = date.toLocaleFormat(dateFormat);
+    }
+
+    _onDestroy() {
+        this._wallClock.run_dispose();
+    }
+});
+
+var UnlockDialogLayout = GObject.registerClass(
+class UnlockDialogLayout extends Clutter.LayoutManager {
+    _init(stack, notifications) {
+        super._init();
+
+        this._stack = stack;
+        this._notifications = notifications;
+    }
+
+    vfunc_get_preferred_width(container, forHeight) {
+        return this._stack.get_preferred_width(forHeight);
+    }
+
+    vfunc_get_preferred_height(container, forWidth) {
+        return this._stack.get_preferred_height(forWidth);
+    }
+
+    vfunc_allocate(container, box, flags) {
+        let [width, height] = box.get_size();
+
+        let tenthOfHeight = height / 10.0;
+        let thirdOfHeight = height / 3.0;
+
+        let [, , stackWidth, stackHeight] =
+            this._stack.get_preferred_size();
+
+        let [, , notificationsWidth, notificationsHeight] =
+            this._notifications.get_preferred_size();
+
+        let columnWidth = Math.max(stackWidth, notificationsWidth);
+
+        let columnX1 = Math.floor(width / 2.0 - columnWidth / 2.0);
+        let actorBox = new Clutter.ActorBox();
+
+        // Notifications
+        let maxNotificationsHeight = Math.min(
+            notificationsHeight,
+            height - tenthOfHeight - stackHeight);
+
+        actorBox.x1 = columnX1;
+        actorBox.y1 = height - maxNotificationsHeight;
+        actorBox.x2 = columnX1 + columnWidth;
+        actorBox.y2 = actorBox.y1 + maxNotificationsHeight;
+
+        this._notifications.allocate(actorBox, flags);
+
+        // Authentication Box
+        let stackY = Math.min(
+            thirdOfHeight,
+            height - stackHeight - maxNotificationsHeight);
+
+        actorBox.x1 = columnX1;
+        actorBox.y1 = stackY;
+        actorBox.x2 = columnX1 + columnWidth;
+        actorBox.y2 = stackY + stackHeight;
+
+        this._stack.allocate(actorBox, flags);
+    }
+});
+
 var UnlockDialog = GObject.registerClass({
-    Signals: { 'failed': {} },
+    Signals: {
+        'failed': {},
+        'wake-up-screen': {},
+    },
 }, class UnlockDialog extends St.Widget {
     _init(parentActor) {
         super._init({
             accessible_role: Atk.Role.WINDOW,
             style_class: 'login-dialog',
-            layout_manager: new Clutter.BoxLayout(),
             visible: false,
+            can_focus: true,
+            reactive: true,
         });
 
-        this.add_constraint(new Layout.MonitorConstraint({ primary: true }));
         parentActor.add_child(this);
 
+        this._activePage = null;
+
+        let tapAction = new Clutter.TapAction();
+        tapAction.connect('tap', this._showPrompt.bind(this));
+        this.add_action(tapAction);
+
+        // Background
+        this._backgroundGroup = new Clutter.Actor();
+
+        this.add_child(this._backgroundGroup);
+        this.set_child_below_sibling(this._backgroundGroup, null);
+        this._bgManagers = [];
+
+        this._updateBackgrounds();
+        Main.layoutManager.connect('monitors-changed', this._updateBackgrounds.bind(this));
+
         this._userManager = AccountsService.UserManager.get_default();
         this._userName = GLib.get_user_name();
         this._user = this._userManager.get_user(this._userName);
 
-        this._promptBox = new St.BoxLayout({ vertical: true,
-                                             x_align: Clutter.ActorAlign.CENTER,
-                                             y_align: Clutter.ActorAlign.CENTER,
-                                             x_expand: true,
-                                             y_expand: true });
-        this.add_child(this._promptBox);
+        // Authentication & Clock stack
+        let stack = new Shell.Stack();
+
+        this._promptBox = new St.BoxLayout({ vertical: true });
+        stack.add_child(this._promptBox);
+
+        // Clock
+        this._clock = new St.BoxLayout({ vertical: true });
+
+        let clock = new Clock();
+        this._clock.add_child(clock);
+
+        let nameLabel = new St.Label({
+            style_class: 'unlock-dialog-user-name',
+            text: this._user.get_real_name(),
+            x_expand: true,
+            x_align: Clutter.ActorAlign.CENTER,
+        });
+        this._clock.add_child(nameLabel);
+
+        stack.add_child(this._clock);
+        this._showClock();
+
+        this.allowCancel = false;
+
+        Main.ctrlAltTabManager.addGroup(this, _("Unlock Window"), 'dialog-password-symbolic');
+
+        // Notifications
+        this._notificationsBox = new NotificationsBox();
+        this._wakeUpScreenId = this._notificationsBox.connect('wake-up-screen', () => {
+            this.emit('wake-up-screen');
+        });
+
+        // Main Box
+        let mainBox = new Clutter.Actor();
+        mainBox.add_constraint(new Layout.MonitorConstraint({ primary: true }));
+        mainBox.add_child(stack);
+        mainBox.add_child(this._notificationsBox);
+        mainBox.layout_manager = new UnlockDialogLayout(
+            stack,
+            this._notificationsBox);
+        this.add_child(mainBox);
+
+        this._idleMonitor = Meta.IdleMonitor.get_core();
+        this._idleWatchId = this._idleMonitor.add_idle_watch(IDLE_TIMEOUT * 1000, this._escape.bind(this));
+
+        this.connect('destroy', this._onDestroy.bind(this));
+    }
+
+    vfunc_key_press_event(keyEvent) {
+        if (this._activePage == this._promptBox)
+            return Clutter.EVENT_PROPAGATE;
+
+        let symbol = keyEvent.keyval;
+        let unichar = keyEvent.unicode_value;
+
+        let isLiftChar = GLib.unichar_isprint(unichar);
+        let isEnter = symbol == Clutter.KEY_Return ||
+                      symbol == Clutter.KEY_KP_Enter ||
+                      symbol == Clutter.KEY_ISO_Enter;
+
+        if (!isEnter && !isLiftChar)
+            return Clutter.EVENT_PROPAGATE;
+
+        this._showPrompt();
+
+        if (GLib.unichar_isgraph(unichar))
+            this.addCharacter(unichar);
+
+        return Clutter.EVENT_PROPAGATE;
+    }
+
+    _createBackground(monitorIndex) {
+        let monitor = Main.layoutManager.monitors[monitorIndex];
+        let widget = new St.Widget({ style_class: 'screen-shield-background',
+                                     x: monitor.x,
+                                     y: monitor.y,
+                                     width: monitor.width,
+                                     height: monitor.height });
+
+        let bgManager = new Background.BackgroundManager({ container: widget,
+                                                           monitorIndex,
+                                                           controlPosition: false,
+                                                           settingsSchema: SCREENSAVER_SCHEMA });
+
+        this._bgManagers.push(bgManager);
+
+        this._backgroundGroup.add_child(widget);
+
+        widget.add_effect(new Shell.BlurEffect({
+            brightness: BLUR_BRIGHTNESS,
+            blur_radius: BLUR_RADIUS,
+        }));
+    }
+
+    _updateBackgrounds() {
+        for (let i = 0; i < this._bgManagers.length; i++)
+            this._bgManagers[i].destroy();
+
+        this._bgManagers = [];
+        this._backgroundGroup.destroy_all_children();
+
+        for (let i = 0; i < Main.layoutManager.monitors.length; i++)
+            this._createBackground(i);
+    }
+
+    _ensureAuthPrompt() {
+        if (this._authPrompt)
+            return;
 
         this._authPrompt = new AuthPrompt.AuthPrompt(new Gdm.Client(), AuthPrompt.AuthPromptMode.UNLOCK_ONLY);
         this._authPrompt.connect('failed', this._fail.bind(this));
         this._authPrompt.connect('cancelled', this._fail.bind(this));
         this._authPrompt.connect('reset', this._onReset.bind(this));
         this._authPrompt.setPasswordChar('\u25cf');
-        this._authPrompt.nextButton.label = _("Unlock");
 
         this._promptBox.add_child(this._authPrompt);
 
-        this.allowCancel = false;
-
         let screenSaverSettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.screensaver' });
         if (screenSaverSettings.get_boolean('user-switch-enabled')) {
-            let otherUserLabel = new St.Label({ text: _("Log in as another user"),
-                                                style_class: 'login-dialog-not-listed-label' });
-            this._otherUserButton = new St.Button({ style_class: 'login-dialog-not-listed-button',
-                                                    can_focus: true,
-                                                    child: otherUserLabel,
-                                                    reactive: true });
+            let otherUserLabel = new St.Label({
+                text: _("Log in as another user"),
+                style_class: 'login-dialog-not-listed-label',
+            });
+            this._otherUserButton = new St.Button({
+                style_class: 'login-dialog-not-listed-button',
+                can_focus: true,
+                child: otherUserLabel,
+                reactive: true,
+            });
             this._otherUserButton.connect('clicked', this._otherUserClicked.bind(this));
             this._promptBox.add_child(this._otherUserButton);
         } else {
@@ -64,13 +561,18 @@ var UnlockDialog = GObject.registerClass({
 
         this._authPrompt.reset();
         this._updateSensitivity(true);
+    }
 
-        Main.ctrlAltTabManager.addGroup(this, _("Unlock Window"), 'dialog-password-symbolic');
+    _maybeDestroyAuthPrompt() {
+        this.grab_key_focus();
 
-        this._idleMonitor = Meta.IdleMonitor.get_core();
-        this._idleWatchId = this._idleMonitor.add_idle_watch(IDLE_TIMEOUT * 1000, this._escape.bind(this));
+        if (this._authPrompt) {
+            this._authPrompt.destroy();
+            this._authPrompt = null;
 
-        this.connect('destroy', this._onDestroy.bind(this));
+            this._otherUserButton.destroy();
+            this._otherUserButton = null;
+        }
     }
 
     _updateSensitivity(sensitive) {
@@ -82,7 +584,55 @@ var UnlockDialog = GObject.registerClass({
         }
     }
 
+    _showClock() {
+        if (this._activePage == this._clock)
+            return;
+
+        this._activePage = this._clock;
+        this._clock.show();
+
+        this._promptBox.ease({
+            opacity: 0,
+            duration: 300,
+            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+            onComplete: () => {
+                this._promptBox.hide();
+                this._maybeDestroyAuthPrompt();
+            },
+        });
+
+        this._clock.ease({
+            opacity: 255,
+            duration: 300,
+            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+        });
+    }
+
+    _showPrompt() {
+        this._ensureAuthPrompt();
+
+        if (this._activePage == this._promptBox)
+            return;
+
+        this._activePage = this._promptBox;
+        this._promptBox.show();
+
+        this._clock.ease({
+            opacity: 0,
+            duration: 300,
+            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+            onComplete: () => this._clock.hide(),
+        });
+
+        this._promptBox.ease({
+            opacity: 255,
+            duration: 300,
+            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+        });
+    }
+
     _fail() {
+        this._showClock();
         this.emit('failed');
     }
 
@@ -110,6 +660,17 @@ var UnlockDialog = GObject.registerClass({
     }
 
     _onDestroy() {
+        if (this._clock) {
+            this._clock.destroy();
+            this._clock = null;
+        }
+
+        if (this._notificationsBox) {
+            this._notificationsBox.disconnect(this._wakeUpScreenId);
+            this._notificationsBox.destroy();
+            this._notificationsBox = null;
+        }
+
         this.popModal();
 
         if (this._idleWatchId) {
@@ -119,16 +680,17 @@ var UnlockDialog = GObject.registerClass({
     }
 
     cancel() {
+        this._ensureAuthPrompt();
         this._authPrompt.cancel();
-
-        this.destroy();
     }
 
     addCharacter(unichar) {
+        this._showPrompt();
         this._authPrompt.addCharacter(unichar);
     }
 
     finish(onComplete) {
+        this._ensureAuthPrompt();
         this._authPrompt.finish(onComplete);
     }
 

js/ui/userWidget.js

@@ -7,7 +7,7 @@ const { Clutter, GLib, GObject, St } = imports.gi;
 
 const Params = imports.misc.params;
 
-var AVATAR_ICON_SIZE = 64;
+var AVATAR_ICON_SIZE = 128;
 
 // Adapted from gdm/gui/user-switch-applet/applet.c
 //
@@ -20,7 +20,8 @@ class Avatar extends St.Bin {
         let themeContext = St.ThemeContext.get_for_stage(global.stage);
         params = Params.parse(params, { reactive: false,
                                         iconSize: AVATAR_ICON_SIZE,
-                                        styleClass: 'user-icon' });
+                                        styleClass: 'user-icon',
+                                        x_align: St.Align.MIDDLE, });
 
         super._init({
             style_class: params.styleClass,
@@ -73,7 +74,9 @@ class Avatar extends St.Bin {
         } else {
             this.style = null;
             this.child = new St.Icon({ icon_name: 'avatar-default-symbolic',
-                                       icon_size: this._iconSize });
+                                       icon_size: this._iconSize,
+                                       x_expand: true,
+                                       x_align: Clutter.ActorAlign.CENTER });
         }
     }
 });
@@ -86,11 +89,13 @@ class UserWidgetLabel extends St.Widget {
         this._user = user;
 
         this._realNameLabel = new St.Label({ style_class: 'user-widget-label',
-                                             y_align: Clutter.ActorAlign.CENTER });
+                                             x_expand: true,
+                                             x_align: Clutter.ActorAlign.CENTER });
         this.add_child(this._realNameLabel);
 
         this._userNameLabel = new St.Label({ style_class: 'user-widget-label',
-                                             y_align: Clutter.ActorAlign.CENTER });
+                                             x_expand: true,
+                                             x_align: Clutter.ActorAlign.CENTER });
         this.add_child(this._userNameLabel);
 
         this._currentLabel = null;
@@ -160,7 +165,7 @@ class UserWidgetLabel extends St.Widget {
 var UserWidget = GObject.registerClass(
 class UserWidget extends St.BoxLayout {
     _init(user) {
-        super._init({ style_class: 'user-widget', vertical: false });
+        super._init({ style_class: 'user-widget', vertical: true });
 
         this._user = user;
 

src/meson.build

@@ -95,6 +95,7 @@ libshell_public_headers = [
   'shell-app.h',
   'shell-app-system.h',
   'shell-app-usage.h',
+  'shell-blur-effect.h',
   'shell-embedded-window.h',
   'shell-glsl-effect.h',
   'shell-gtk-embed.h',
@@ -129,6 +130,7 @@ libshell_sources = [
   'shell-app.c',
   'shell-app-system.c',
   'shell-app-usage.c',
+  'shell-blur-effect.c',
   'shell-embedded-window.c',
   'shell-embedded-window-private.h',
   'shell-global.c',

src/shell-blur-effect.h

@@ -0,0 +1,57 @@
+/* shell-blur-effect.h
+ *
+ * Copyright 2019 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#pragma once
+
+#include <clutter/clutter.h>
+
+G_BEGIN_DECLS
+
+/**
+ * ShellBlurMode:
+ * @SHELL_BLUR_MODE_ACTOR: blur the actor contents, and its children
+ * @SHELL_BLUR_MODE_BELOW: blur what's beneath the actor
+ *
+ * The mode of blurring of the effect.
+ */
+typedef enum
+{
+  SHELL_BLUR_MODE_ACTOR,
+  SHELL_BLUR_MODE_BELOW,
+} ShellBlurMode;
+
+#define SHELL_TYPE_BLUR_EFFECT (shell_blur_effect_get_type())
+G_DECLARE_FINAL_TYPE (ShellBlurEffect, shell_blur_effect, SHELL, BLUR_EFFECT, ClutterEffect)
+
+ShellBlurEffect *shell_blur_effect_new (void);
+
+int shell_blur_effect_get_blur_radius (ShellBlurEffect *self);
+void shell_blur_effect_set_blur_radius (ShellBlurEffect *self,
+                                        int              radius);
+
+float shell_blur_effect_get_brightness (ShellBlurEffect *self);
+void shell_blur_effect_set_brightness (ShellBlurEffect *self,
+                                       float            brightness);
+
+ShellBlurMode shell_blur_effect_get_mode (ShellBlurEffect *self);
+void shell_blur_effect_set_mode (ShellBlurEffect *self,
+                                 ShellBlurMode    mode);
+
+G_END_DECLS