0846238f69
We now have everything in place to replace Tweener for all animatable properties with implicit animations, which has the following benefits: - they run entirely in C, while Tweener requires context switches to JS each frame - they are more reliable, as Tweener only detects when an animation is overwritten with another Tween, while Clutter considers any property change https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/22
1469 lines
51 KiB
JavaScript
1469 lines
51 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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/* exported NotificationPolicy, NotificationGenericPolicy,
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NotificationApplicationPolicy, Source, SourceActor, SourceActorWithLabel,
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SystemNotificationSource, MessageTray */
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const { Clutter, Gio, GLib, GObject, Meta, Shell, St } = imports.gi;
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const Mainloop = imports.mainloop;
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const Signals = imports.signals;
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const Calendar = imports.ui.calendar;
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const GnomeSession = imports.misc.gnomeSession;
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const Layout = imports.ui.layout;
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const Main = imports.ui.main;
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const Params = imports.misc.params;
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const SHELL_KEYBINDINGS_SCHEMA = 'org.gnome.shell.keybindings';
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var ANIMATION_TIME = 200;
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var NOTIFICATION_TIMEOUT = 4000;
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var HIDE_TIMEOUT = 200;
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var LONGER_HIDE_TIMEOUT = 600;
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var MAX_NOTIFICATIONS_IN_QUEUE = 3;
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var MAX_NOTIFICATIONS_PER_SOURCE = 3;
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var MAX_NOTIFICATION_BUTTONS = 3;
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// We delay hiding of the tray if the mouse is within MOUSE_LEFT_ACTOR_THRESHOLD
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// range from the point where it left the tray.
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var MOUSE_LEFT_ACTOR_THRESHOLD = 20;
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var IDLE_TIME = 1000;
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var State = {
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HIDDEN: 0,
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SHOWING: 1,
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SHOWN: 2,
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HIDING: 3
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};
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// These reasons are useful when we destroy the notifications received through
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// the notification daemon. We use EXPIRED for notifications that we dismiss
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// and the user did not interact with, DISMISSED for all other notifications
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// that were destroyed as a result of a user action, SOURCE_CLOSED for the
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// notifications that were requested to be destroyed by the associated source,
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// and REPLACED for notifications that were destroyed as a consequence of a
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// newer version having replaced them.
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var NotificationDestroyedReason = {
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EXPIRED: 1,
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DISMISSED: 2,
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SOURCE_CLOSED: 3,
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REPLACED: 4
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};
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// Message tray has its custom Urgency enumeration. LOW, NORMAL and CRITICAL
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// urgency values map to the corresponding values for the notifications received
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// through the notification daemon. HIGH urgency value is used for chats received
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// through the Telepathy client.
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var Urgency = {
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LOW: 0,
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NORMAL: 1,
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HIGH: 2,
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CRITICAL: 3
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};
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// The privacy of the details of a notification. USER is for notifications which
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// contain private information to the originating user account (for example,
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// details of an e-mail they’ve received). SYSTEM is for notifications which
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// contain information private to the physical system (for example, battery
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// status) and hence the same for every user. This affects whether the content
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// of a notification is shown on the lock screen.
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var PrivacyScope = {
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USER: 0,
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SYSTEM: 1,
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};
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var FocusGrabber = class FocusGrabber {
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constructor(actor) {
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this._actor = actor;
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this._prevKeyFocusActor = null;
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this._focusActorChangedId = 0;
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this._focused = false;
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}
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grabFocus() {
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if (this._focused)
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return;
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this._prevKeyFocusActor = global.stage.get_key_focus();
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this._focusActorChangedId = global.stage.connect('notify::key-focus', this._focusActorChanged.bind(this));
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if (!this._actor.navigate_focus(null, St.DirectionType.TAB_FORWARD, false))
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this._actor.grab_key_focus();
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this._focused = true;
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}
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_focusUngrabbed() {
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if (!this._focused)
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return false;
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if (this._focusActorChangedId > 0) {
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global.stage.disconnect(this._focusActorChangedId);
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this._focusActorChangedId = 0;
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}
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this._focused = false;
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return true;
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}
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_focusActorChanged() {
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let focusedActor = global.stage.get_key_focus();
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if (!focusedActor || !this._actor.contains(focusedActor))
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this._focusUngrabbed();
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}
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ungrabFocus() {
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if (!this._focusUngrabbed())
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return;
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if (this._prevKeyFocusActor) {
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global.stage.set_key_focus(this._prevKeyFocusActor);
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this._prevKeyFocusActor = null;
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} else {
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let focusedActor = global.stage.get_key_focus();
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if (focusedActor && this._actor.contains(focusedActor))
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global.stage.set_key_focus(null);
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}
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}
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};
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// NotificationPolicy:
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// An object that holds all bits of configurable policy related to a notification
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// source, such as whether to play sound or honour the critical bit.
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//
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// A notification without a policy object will inherit the default one.
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var NotificationPolicy = class NotificationPolicy {
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constructor(params) {
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params = Params.parse(params, { enable: true,
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enableSound: true,
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showBanners: true,
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forceExpanded: false,
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showInLockScreen: true,
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detailsInLockScreen: false
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});
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Object.getOwnPropertyNames(params).forEach(key => {
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let desc = Object.getOwnPropertyDescriptor(params, key);
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Object.defineProperty(this, `_${key}`, desc);
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});
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}
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// Do nothing for the default policy. These methods are only useful for the
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// GSettings policy.
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store() { }
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destroy() { }
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get enable() {
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return this._enable;
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}
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get enableSound() {
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return this._enableSound;
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}
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get showBanners() {
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return this._showBanners;
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}
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get forceExpanded() {
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return this._forceExpanded;
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}
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get showInLockScreen() {
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return this._showInLockScreen;
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}
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get detailsInLockScreen() {
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return this._detailsInLockScreen;
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}
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};
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Signals.addSignalMethods(NotificationPolicy.prototype);
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var NotificationGenericPolicy =
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class NotificationGenericPolicy extends NotificationPolicy {
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constructor() {
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super();
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this.id = 'generic';
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this._masterSettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.notifications' });
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this._masterSettings.connect('changed', this._changed.bind(this));
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}
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store() { }
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destroy() {
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this._masterSettings.run_dispose();
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}
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_changed(settings, key) {
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this.emit('policy-changed', key);
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}
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get showBanners() {
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return this._masterSettings.get_boolean('show-banners');
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}
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get showInLockScreen() {
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return this._masterSettings.get_boolean('show-in-lock-screen');
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}
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};
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var NotificationApplicationPolicy =
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class NotificationApplicationPolicy extends NotificationPolicy {
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constructor(id) {
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super();
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this.id = id;
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this._canonicalId = this._canonicalizeId(id);
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this._masterSettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.notifications' });
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this._settings = new Gio.Settings({ schema_id: 'org.gnome.desktop.notifications.application',
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path: `/org/gnome/desktop/notifications/application/${this._canonicalId}/` });
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this._masterSettings.connect('changed', this._changed.bind(this));
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this._settings.connect('changed', this._changed.bind(this));
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}
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store() {
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this._settings.set_string('application-id', `${this.id}.desktop`);
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let apps = this._masterSettings.get_strv('application-children');
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if (!apps.includes(this._canonicalId)) {
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apps.push(this._canonicalId);
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this._masterSettings.set_strv('application-children', apps);
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}
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}
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destroy() {
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this._masterSettings.run_dispose();
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this._settings.run_dispose();
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}
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_changed(settings, key) {
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this.emit('policy-changed', key);
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if (key == 'enable')
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this.emit('enable-changed');
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}
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_canonicalizeId(id) {
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// Keys are restricted to lowercase alphanumeric characters and dash,
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// and two dashes cannot be in succession
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return id.toLowerCase().replace(/[^a-z0-9-]/g, '-').replace(/--+/g, '-');
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}
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get enable() {
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return this._settings.get_boolean('enable');
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}
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get enableSound() {
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return this._settings.get_boolean('enable-sound-alerts');
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}
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get showBanners() {
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return this._masterSettings.get_boolean('show-banners') &&
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this._settings.get_boolean('show-banners');
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}
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get forceExpanded() {
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return this._settings.get_boolean('force-expanded');
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}
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get showInLockScreen() {
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return this._masterSettings.get_boolean('show-in-lock-screen') &&
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this._settings.get_boolean('show-in-lock-screen');
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}
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get detailsInLockScreen() {
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return this._settings.get_boolean('details-in-lock-screen');
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}
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};
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// Notification:
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// @source: the notification's Source
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// @title: the title
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// @banner: the banner text
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// @params: optional additional params
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//
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// Creates a notification. In the banner mode, the notification
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// will show an icon, @title (in bold) and @banner, all on a single
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// line (with @banner ellipsized if necessary).
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//
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// The notification will be expandable if either it has additional
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// elements that were added to it or if the @banner text did not
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// fit fully in the banner mode. When the notification is expanded,
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// the @banner text from the top line is always removed. The complete
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// @banner text is added as the first element in the content section,
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// unless 'customContent' parameter with the value 'true' is specified
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// in @params.
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//
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// Additional notification content can be added with addActor() and
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// addBody() methods. The notification content is put inside a
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// scrollview, so if it gets too tall, the notification will scroll
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// rather than continue to grow. In addition to this main content
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// area, there is also a single-row action area, which is not
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// scrolled and can contain a single actor. The action area can
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// be set by calling setActionArea() method. There is also a
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// convenience method addButton() for adding a button to the action
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// area.
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//
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// If @params contains a 'customContent' parameter with the value %true,
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// then @banner will not be shown in the body of the notification when the
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// notification is expanded and calls to update() will not clear the content
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// unless 'clear' parameter with value %true is explicitly specified.
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//
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// By default, the icon shown is the same as the source's.
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// However, if @params contains a 'gicon' parameter, the passed in gicon
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// will be used.
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//
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// You can add a secondary icon to the banner with 'secondaryGIcon'. There
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// is no fallback for this icon.
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//
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// If @params contains 'bannerMarkup', with the value %true, a subset (<b>,
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// <i> and <u>) of the markup in [1] will be interpreted within @banner. If
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// the parameter is not present, then anything that looks like markup
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// in @banner will appear literally in the output.
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//
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// If @params contains a 'clear' parameter with the value %true, then
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// the content and the action area of the notification will be cleared.
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// The content area is also always cleared if 'customContent' is false
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// because it might contain the @banner that didn't fit in the banner mode.
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//
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// If @params contains 'soundName' or 'soundFile', the corresponding
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// event sound is played when the notification is shown (if the policy for
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// @source allows playing sounds).
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//
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// [1] https://developer.gnome.org/notification-spec/#markup
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var Notification = class Notification {
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constructor(source, title, banner, params) {
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this.source = source;
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this.title = title;
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this.urgency = Urgency.NORMAL;
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this.resident = false;
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// 'transient' is a reserved keyword in JS, so we have to use an alternate variable name
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this.isTransient = false;
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this.privacyScope = PrivacyScope.USER;
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this.forFeedback = false;
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this._acknowledged = false;
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this.bannerBodyText = null;
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this.bannerBodyMarkup = false;
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this._soundName = null;
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this._soundFile = null;
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this._soundPlayed = false;
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this.actions = [];
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// If called with only one argument we assume the caller
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// will call .update() later on. This is the case of
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// NotificationDaemon, which wants to use the same code
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// for new and updated notifications
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if (arguments.length != 1)
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this.update(title, banner, params);
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}
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// update:
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// @title: the new title
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// @banner: the new banner
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// @params: as in the Notification constructor
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//
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// Updates the notification by regenerating its icon and updating
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// the title/banner. If @params.clear is %true, it will also
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// remove any additional actors/action buttons previously added.
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update(title, banner, params) {
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params = Params.parse(params, { gicon: null,
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secondaryGIcon: null,
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bannerMarkup: false,
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clear: false,
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datetime: null,
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soundName: null,
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soundFile: null });
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this.title = title;
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this.bannerBodyText = banner;
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this.bannerBodyMarkup = params.bannerMarkup;
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if (params.datetime)
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this.datetime = params.datetime;
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else
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this.datetime = GLib.DateTime.new_now_local();
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if (params.gicon || params.clear)
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this.gicon = params.gicon;
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if (params.secondaryGIcon || params.clear)
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this.secondaryGIcon = params.secondaryGIcon;
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if (params.clear)
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this.actions = [];
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if (this._soundName != params.soundName ||
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this._soundFile != params.soundFile) {
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this._soundName = params.soundName;
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this._soundFile = params.soundFile;
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this._soundPlayed = false;
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}
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this.emit('updated', params.clear);
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}
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// addAction:
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// @label: the label for the action's button
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// @callback: the callback for the action
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addAction(label, callback) {
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this.actions.push({ label: label, callback: callback });
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}
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get acknowledged() {
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return this._acknowledged;
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}
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set acknowledged(v) {
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if (this._acknowledged == v)
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return;
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this._acknowledged = v;
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this.emit('acknowledged-changed');
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}
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setUrgency(urgency) {
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this.urgency = urgency;
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}
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setResident(resident) {
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this.resident = resident;
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}
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setTransient(isTransient) {
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this.isTransient = isTransient;
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}
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setForFeedback(forFeedback) {
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this.forFeedback = forFeedback;
|
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}
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||
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setPrivacyScope(privacyScope) {
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this.privacyScope = privacyScope;
|
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}
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playSound() {
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if (this._soundPlayed)
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return;
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||
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if (!this.source.policy.enableSound) {
|
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this._soundPlayed = true;
|
||
return;
|
||
}
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let player = global.display.get_sound_player();
|
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if (this._soundName)
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player.play_from_theme(this._soundName, this.title, null);
|
||
else if (this._soundFile)
|
||
player.play_from_file(this._soundFile, this.title, null);
|
||
}
|
||
|
||
// Allow customizing the banner UI:
|
||
// the default implementation defers the creation to
|
||
// the source (which will create a NotificationBanner),
|
||
// so customization can be done by subclassing either
|
||
// Notification or Source
|
||
createBanner() {
|
||
return this.source.createBanner(this);
|
||
}
|
||
|
||
activate() {
|
||
this.emit('activated');
|
||
if (!this.resident)
|
||
this.destroy();
|
||
}
|
||
|
||
destroy(reason = NotificationDestroyedReason.DISMISSED) {
|
||
this.emit('destroy', reason);
|
||
}
|
||
};
|
||
Signals.addSignalMethods(Notification.prototype);
|
||
|
||
var NotificationBanner =
|
||
class NotificationBanner extends Calendar.NotificationMessage {
|
||
constructor(notification) {
|
||
super(notification);
|
||
|
||
this.actor.can_focus = false;
|
||
this.actor.add_style_class_name('notification-banner');
|
||
|
||
this._buttonBox = null;
|
||
|
||
this._addActions();
|
||
this._addSecondaryIcon();
|
||
|
||
this._activatedId = this.notification.connect('activated', () => {
|
||
// We hide all types of notifications once the user clicks on
|
||
// them because the common outcome of clicking should be the
|
||
// relevant window being brought forward and the user's
|
||
// attention switching to the window.
|
||
this.emit('done-displaying');
|
||
});
|
||
}
|
||
|
||
_disconnectNotificationSignals() {
|
||
super._disconnectNotificationSignals();
|
||
|
||
if (this._activatedId)
|
||
this.notification.disconnect(this._activatedId);
|
||
this._activatedId = 0;
|
||
}
|
||
|
||
_onUpdated(n, clear) {
|
||
super._onUpdated(n, clear);
|
||
|
||
if (clear) {
|
||
this.setSecondaryActor(null);
|
||
this.setActionArea(null);
|
||
this._buttonBox = null;
|
||
}
|
||
|
||
this._addActions();
|
||
this._addSecondaryIcon();
|
||
}
|
||
|
||
_addActions() {
|
||
this.notification.actions.forEach(action => {
|
||
this.addAction(action.label, action.callback);
|
||
});
|
||
}
|
||
|
||
_addSecondaryIcon() {
|
||
if (this.notification.secondaryGIcon) {
|
||
let icon = new St.Icon({ gicon: this.notification.secondaryGIcon,
|
||
x_align: Clutter.ActorAlign.END });
|
||
this.setSecondaryActor(icon);
|
||
}
|
||
}
|
||
|
||
addButton(button, callback) {
|
||
if (!this._buttonBox) {
|
||
this._buttonBox = new St.BoxLayout({ style_class: 'notification-actions',
|
||
x_expand: true });
|
||
this.setActionArea(this._buttonBox);
|
||
global.focus_manager.add_group(this._buttonBox);
|
||
}
|
||
|
||
if (this._buttonBox.get_n_children() >= MAX_NOTIFICATION_BUTTONS)
|
||
return null;
|
||
|
||
this._buttonBox.add(button);
|
||
button.connect('clicked', () => {
|
||
callback();
|
||
|
||
if (!this.notification.resident) {
|
||
// We don't hide a resident notification when the user invokes one of its actions,
|
||
// because it is common for such notifications to update themselves with new
|
||
// information based on the action. We'd like to display the updated information
|
||
// in place, rather than pop-up a new notification.
|
||
this.emit('done-displaying');
|
||
this.notification.destroy();
|
||
}
|
||
});
|
||
|
||
return button;
|
||
}
|
||
|
||
addAction(label, callback) {
|
||
let button = new St.Button({ style_class: 'notification-button',
|
||
label: label,
|
||
x_expand: true,
|
||
can_focus: true });
|
||
|
||
return this.addButton(button, callback);
|
||
}
|
||
};
|
||
|
||
var SourceActor = GObject.registerClass(
|
||
class SourceActor extends St.Widget {
|
||
_init(source, size) {
|
||
super._init();
|
||
|
||
this._source = source;
|
||
this._size = size;
|
||
|
||
this.connect('destroy', () => {
|
||
this._source.disconnect(this._iconUpdatedId);
|
||
this._actorDestroyed = true;
|
||
});
|
||
this._actorDestroyed = false;
|
||
|
||
let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
|
||
this._iconBin = new St.Bin({ x_fill: true,
|
||
x_expand: true,
|
||
height: size * scaleFactor,
|
||
width: size * scaleFactor });
|
||
|
||
this.add_actor(this._iconBin);
|
||
|
||
this._iconUpdatedId = this._source.connect('icon-updated', this._updateIcon.bind(this));
|
||
this._updateIcon();
|
||
}
|
||
|
||
setIcon(icon) {
|
||
this._iconBin.child = icon;
|
||
this._iconSet = true;
|
||
}
|
||
|
||
_updateIcon() {
|
||
if (this._actorDestroyed)
|
||
return;
|
||
|
||
if (!this._iconSet)
|
||
this._iconBin.child = this._source.createIcon(this._size);
|
||
}
|
||
});
|
||
|
||
var SourceActorWithLabel = GObject.registerClass(
|
||
class SourceActorWithLabel extends SourceActor {
|
||
_init(source, size) {
|
||
super._init(source, size);
|
||
|
||
this._counterLabel = new St.Label({ x_align: Clutter.ActorAlign.CENTER,
|
||
x_expand: true,
|
||
y_align: Clutter.ActorAlign.CENTER,
|
||
y_expand: true });
|
||
|
||
this._counterBin = new St.Bin({ style_class: 'summary-source-counter',
|
||
child: this._counterLabel,
|
||
layout_manager: new Clutter.BinLayout() });
|
||
this._counterBin.hide();
|
||
|
||
this._counterBin.connect('style-changed', () => {
|
||
let themeNode = this._counterBin.get_theme_node();
|
||
this._counterBin.translation_x = themeNode.get_length('-shell-counter-overlap-x');
|
||
this._counterBin.translation_y = themeNode.get_length('-shell-counter-overlap-y');
|
||
});
|
||
|
||
this.add_actor(this._counterBin);
|
||
|
||
this._countUpdatedId = this._source.connect('count-updated', this._updateCount.bind(this));
|
||
this._updateCount();
|
||
|
||
this.connect('destroy', () => {
|
||
this._source.disconnect(this._countUpdatedId);
|
||
});
|
||
}
|
||
|
||
vfunc_allocate(box, flags) {
|
||
super.vfunc_allocate(box, flags);
|
||
|
||
let childBox = new Clutter.ActorBox();
|
||
|
||
let [, , naturalWidth, naturalHeight] = this._counterBin.get_preferred_size();
|
||
let direction = this.get_text_direction();
|
||
|
||
if (direction == Clutter.TextDirection.LTR) {
|
||
// allocate on the right in LTR
|
||
childBox.x1 = box.x2 - naturalWidth;
|
||
childBox.x2 = box.x2;
|
||
} else {
|
||
// allocate on the left in RTL
|
||
childBox.x1 = 0;
|
||
childBox.x2 = naturalWidth;
|
||
}
|
||
|
||
childBox.y1 = box.y2 - naturalHeight;
|
||
childBox.y2 = box.y2;
|
||
|
||
this._counterBin.allocate(childBox, flags);
|
||
}
|
||
|
||
_updateCount() {
|
||
if (this._actorDestroyed)
|
||
return;
|
||
|
||
this._counterBin.visible = this._source.countVisible;
|
||
|
||
let text;
|
||
if (this._source.count < 100)
|
||
text = this._source.count.toString();
|
||
else
|
||
text = String.fromCharCode(0x22EF); // midline horizontal ellipsis
|
||
|
||
this._counterLabel.set_text(text);
|
||
}
|
||
});
|
||
|
||
var Source = class Source {
|
||
constructor(title, iconName) {
|
||
this.SOURCE_ICON_SIZE = 48;
|
||
|
||
this.title = title;
|
||
this.iconName = iconName;
|
||
|
||
this.isChat = false;
|
||
|
||
this.notifications = [];
|
||
|
||
this._policy = null;
|
||
}
|
||
|
||
get policy() {
|
||
if (!this._policy)
|
||
this._policy = this._createPolicy();
|
||
return this._policy;
|
||
}
|
||
|
||
set policy(policy) {
|
||
if (this._policy)
|
||
this._policy.destroy();
|
||
this._policy = policy;
|
||
}
|
||
|
||
get count() {
|
||
return this.notifications.length;
|
||
}
|
||
|
||
get unseenCount() {
|
||
return this.notifications.filter(n => !n.acknowledged).length;
|
||
}
|
||
|
||
get countVisible() {
|
||
return this.count > 1;
|
||
}
|
||
|
||
countUpdated() {
|
||
this.emit('count-updated');
|
||
}
|
||
|
||
_createPolicy() {
|
||
return new NotificationPolicy();
|
||
}
|
||
|
||
get narrowestPrivacyScope() {
|
||
return this.notifications.every(n => n.privacyScope == PrivacyScope.SYSTEM) ? PrivacyScope.SYSTEM
|
||
: PrivacyScope.USER;
|
||
}
|
||
|
||
setTitle(newTitle) {
|
||
this.title = newTitle;
|
||
this.emit('title-changed');
|
||
}
|
||
|
||
createBanner(notification) {
|
||
return new NotificationBanner(notification);
|
||
}
|
||
|
||
// Called to create a new icon actor.
|
||
// Provides a sane default implementation, override if you need
|
||
// something more fancy.
|
||
createIcon(size) {
|
||
return new St.Icon({ gicon: this.getIcon(),
|
||
icon_size: size });
|
||
}
|
||
|
||
getIcon() {
|
||
return new Gio.ThemedIcon({ name: this.iconName });
|
||
}
|
||
|
||
_onNotificationDestroy(notification) {
|
||
let index = this.notifications.indexOf(notification);
|
||
if (index < 0)
|
||
return;
|
||
|
||
this.notifications.splice(index, 1);
|
||
if (this.notifications.length == 0)
|
||
this.destroy();
|
||
|
||
this.countUpdated();
|
||
}
|
||
|
||
pushNotification(notification) {
|
||
if (this.notifications.includes(notification))
|
||
return;
|
||
|
||
while (this.notifications.length >= MAX_NOTIFICATIONS_PER_SOURCE)
|
||
this.notifications.shift().destroy(NotificationDestroyedReason.EXPIRED);
|
||
|
||
notification.connect('destroy', this._onNotificationDestroy.bind(this));
|
||
notification.connect('acknowledged-changed', this.countUpdated.bind(this));
|
||
this.notifications.push(notification);
|
||
this.emit('notification-added', notification);
|
||
|
||
this.countUpdated();
|
||
}
|
||
|
||
notify(notification) {
|
||
notification.acknowledged = false;
|
||
this.pushNotification(notification);
|
||
|
||
if (this.policy.showBanners || notification.urgency == Urgency.CRITICAL) {
|
||
this.emit('notify', notification);
|
||
} else {
|
||
notification.playSound();
|
||
}
|
||
}
|
||
|
||
destroy(reason) {
|
||
this.policy.destroy();
|
||
|
||
let notifications = this.notifications;
|
||
this.notifications = [];
|
||
|
||
for (let i = 0; i < notifications.length; i++)
|
||
notifications[i].destroy(reason);
|
||
|
||
this.emit('destroy', reason);
|
||
}
|
||
|
||
iconUpdated() {
|
||
this.emit('icon-updated');
|
||
}
|
||
|
||
// To be overridden by subclasses
|
||
open() {
|
||
}
|
||
|
||
destroyNonResidentNotifications() {
|
||
for (let i = this.notifications.length - 1; i >= 0; i--)
|
||
if (!this.notifications[i].resident)
|
||
this.notifications[i].destroy();
|
||
|
||
this.countUpdated();
|
||
}
|
||
};
|
||
Signals.addSignalMethods(Source.prototype);
|
||
|
||
var MessageTray = class MessageTray {
|
||
constructor() {
|
||
this._presence = new GnomeSession.Presence((proxy, _error) => {
|
||
this._onStatusChanged(proxy.status);
|
||
});
|
||
this._busy = false;
|
||
this._bannerBlocked = false;
|
||
this._presence.connectSignal('StatusChanged', (proxy, senderName, [status]) => {
|
||
this._onStatusChanged(status);
|
||
});
|
||
|
||
global.stage.connect('enter-event', (a, ev) => {
|
||
// HACK: St uses ClutterInputDevice for hover tracking, which
|
||
// misses relevant X11 events when untracked actors are
|
||
// involved (read: the notification banner in normal mode),
|
||
// so fix up Clutter's view of the pointer position in
|
||
// that case.
|
||
let related = ev.get_related();
|
||
if (!related || this.actor.contains(related))
|
||
global.sync_pointer();
|
||
});
|
||
|
||
this.actor = new St.Widget({ visible: false,
|
||
clip_to_allocation: true,
|
||
layout_manager: new Clutter.BinLayout() });
|
||
let constraint = new Layout.MonitorConstraint({ primary: true });
|
||
Main.layoutManager.panelBox.bind_property('visible',
|
||
constraint, 'work-area',
|
||
GObject.BindingFlags.SYNC_CREATE);
|
||
this.actor.add_constraint(constraint);
|
||
|
||
this._bannerBin = new St.Widget({ name: 'notification-container',
|
||
reactive: true,
|
||
track_hover: true,
|
||
y_align: Clutter.ActorAlign.START,
|
||
x_align: Clutter.ActorAlign.CENTER,
|
||
y_expand: true,
|
||
x_expand: true,
|
||
layout_manager: new Clutter.BinLayout() });
|
||
this._bannerBin.connect('key-release-event',
|
||
this._onNotificationKeyRelease.bind(this));
|
||
this._bannerBin.connect('notify::hover',
|
||
this._onNotificationHoverChanged.bind(this));
|
||
this.actor.add_actor(this._bannerBin);
|
||
|
||
this._notificationFocusGrabber = new FocusGrabber(this._bannerBin);
|
||
this._notificationQueue = [];
|
||
this._notification = null;
|
||
this._banner = null;
|
||
this._bannerClickedId = 0;
|
||
|
||
this._userActiveWhileNotificationShown = false;
|
||
|
||
this.idleMonitor = Meta.IdleMonitor.get_core();
|
||
|
||
this._useLongerNotificationLeftTimeout = false;
|
||
|
||
// pointerInNotification is sort of a misnomer -- it tracks whether
|
||
// a message tray notification should expand. The value is
|
||
// partially driven by the hover state of the notification, but has
|
||
// a lot of complex state related to timeouts and the current
|
||
// state of the pointer when a notification pops up.
|
||
this._pointerInNotification = false;
|
||
|
||
// This tracks this._bannerBin.hover and is used to fizzle
|
||
// out non-changing hover notifications in onNotificationHoverChanged.
|
||
this._notificationHovered = false;
|
||
|
||
this._notificationState = State.HIDDEN;
|
||
this._notificationTimeoutId = 0;
|
||
this._notificationRemoved = false;
|
||
|
||
Main.layoutManager.addChrome(this.actor, { affectsInputRegion: false });
|
||
Main.layoutManager.trackChrome(this._bannerBin, { affectsInputRegion: true });
|
||
|
||
global.display.connect('in-fullscreen-changed', this._updateState.bind(this));
|
||
|
||
Main.sessionMode.connect('updated', this._sessionUpdated.bind(this));
|
||
|
||
Main.overview.connect('window-drag-begin',
|
||
this._onDragBegin.bind(this));
|
||
Main.overview.connect('window-drag-cancelled',
|
||
this._onDragEnd.bind(this));
|
||
Main.overview.connect('window-drag-end',
|
||
this._onDragEnd.bind(this));
|
||
|
||
Main.overview.connect('item-drag-begin',
|
||
this._onDragBegin.bind(this));
|
||
Main.overview.connect('item-drag-cancelled',
|
||
this._onDragEnd.bind(this));
|
||
Main.overview.connect('item-drag-end',
|
||
this._onDragEnd.bind(this));
|
||
|
||
Main.xdndHandler.connect('drag-begin',
|
||
this._onDragBegin.bind(this));
|
||
Main.xdndHandler.connect('drag-end',
|
||
this._onDragEnd.bind(this));
|
||
|
||
Main.wm.addKeybinding('focus-active-notification',
|
||
new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }),
|
||
Meta.KeyBindingFlags.NONE,
|
||
Shell.ActionMode.NORMAL |
|
||
Shell.ActionMode.OVERVIEW,
|
||
this._expandActiveNotification.bind(this));
|
||
|
||
this._sources = new Map();
|
||
|
||
this._sessionUpdated();
|
||
}
|
||
|
||
_sessionUpdated() {
|
||
this._updateState();
|
||
}
|
||
|
||
_onDragBegin() {
|
||
Shell.util_set_hidden_from_pick(this.actor, true);
|
||
}
|
||
|
||
_onDragEnd() {
|
||
Shell.util_set_hidden_from_pick(this.actor, false);
|
||
}
|
||
|
||
get bannerAlignment() {
|
||
return this._bannerBin.get_x_align();
|
||
}
|
||
|
||
set bannerAlignment(align) {
|
||
this._bannerBin.set_x_align(align);
|
||
}
|
||
|
||
_onNotificationKeyRelease(actor, event) {
|
||
if (event.get_key_symbol() == Clutter.KEY_Escape && event.get_state() == 0) {
|
||
this._expireNotification();
|
||
return Clutter.EVENT_STOP;
|
||
}
|
||
|
||
return Clutter.EVENT_PROPAGATE;
|
||
}
|
||
|
||
_expireNotification() {
|
||
this._notificationExpired = true;
|
||
this._updateState();
|
||
}
|
||
|
||
get queueCount() {
|
||
return this._notificationQueue.length;
|
||
}
|
||
|
||
set bannerBlocked(v) {
|
||
if (this._bannerBlocked == v)
|
||
return;
|
||
this._bannerBlocked = v;
|
||
this._updateState();
|
||
}
|
||
|
||
contains(source) {
|
||
return this._sources.has(source);
|
||
}
|
||
|
||
add(source) {
|
||
if (this.contains(source)) {
|
||
log(`Trying to re-add source ${source.title}`);
|
||
return;
|
||
}
|
||
|
||
// Register that we got a notification for this source
|
||
source.policy.store();
|
||
|
||
source.policy.connect('enable-changed', () => {
|
||
this._onSourceEnableChanged(source.policy, source);
|
||
});
|
||
source.policy.connect('policy-changed', this._updateState.bind(this));
|
||
this._onSourceEnableChanged(source.policy, source);
|
||
}
|
||
|
||
_addSource(source) {
|
||
let obj = {
|
||
source: source,
|
||
notifyId: 0,
|
||
destroyId: 0,
|
||
};
|
||
|
||
this._sources.set(source, obj);
|
||
|
||
obj.notifyId = source.connect('notify', this._onNotify.bind(this));
|
||
obj.destroyId = source.connect('destroy', this._onSourceDestroy.bind(this));
|
||
|
||
this.emit('source-added', source);
|
||
}
|
||
|
||
_removeSource(source) {
|
||
let obj = this._sources.get(source);
|
||
this._sources.delete(source);
|
||
|
||
source.disconnect(obj.notifyId);
|
||
source.disconnect(obj.destroyId);
|
||
|
||
this.emit('source-removed', source);
|
||
}
|
||
|
||
getSources() {
|
||
return [...this._sources.keys()];
|
||
}
|
||
|
||
_onSourceEnableChanged(policy, source) {
|
||
let wasEnabled = this.contains(source);
|
||
let shouldBeEnabled = policy.enable;
|
||
|
||
if (wasEnabled != shouldBeEnabled) {
|
||
if (shouldBeEnabled)
|
||
this._addSource(source);
|
||
else
|
||
this._removeSource(source);
|
||
}
|
||
}
|
||
|
||
_onSourceDestroy(source) {
|
||
this._removeSource(source);
|
||
}
|
||
|
||
_onNotificationDestroy(notification) {
|
||
if (this._notification == notification && (this._notificationState == State.SHOWN || this._notificationState == State.SHOWING)) {
|
||
this._updateNotificationTimeout(0);
|
||
this._notificationRemoved = true;
|
||
this._updateState();
|
||
return;
|
||
}
|
||
|
||
let index = this._notificationQueue.indexOf(notification);
|
||
if (index != -1) {
|
||
this._notificationQueue.splice(index, 1);
|
||
this.emit('queue-changed');
|
||
}
|
||
}
|
||
|
||
_onNotify(source, notification) {
|
||
if (this._notification == notification) {
|
||
// If a notification that is being shown is updated, we update
|
||
// how it is shown and extend the time until it auto-hides.
|
||
// If a new notification is updated while it is being hidden,
|
||
// we stop hiding it and show it again.
|
||
this._updateShowingNotification();
|
||
} else if (!this._notificationQueue.includes(notification)) {
|
||
// If the queue is "full", we skip banner mode and just show a small
|
||
// indicator in the panel; however do make an exception for CRITICAL
|
||
// notifications, as only banner mode allows expansion.
|
||
let bannerCount = this._notification ? 1 : 0;
|
||
let full = (this.queueCount + bannerCount >= MAX_NOTIFICATIONS_IN_QUEUE);
|
||
if (!full || notification.urgency == Urgency.CRITICAL) {
|
||
notification.connect('destroy',
|
||
this._onNotificationDestroy.bind(this));
|
||
this._notificationQueue.push(notification);
|
||
this._notificationQueue.sort(
|
||
(n1, n2) => n2.urgency - n1.urgency
|
||
);
|
||
this.emit('queue-changed');
|
||
}
|
||
}
|
||
this._updateState();
|
||
}
|
||
|
||
_resetNotificationLeftTimeout() {
|
||
this._useLongerNotificationLeftTimeout = false;
|
||
if (this._notificationLeftTimeoutId) {
|
||
Mainloop.source_remove(this._notificationLeftTimeoutId);
|
||
this._notificationLeftTimeoutId = 0;
|
||
this._notificationLeftMouseX = -1;
|
||
this._notificationLeftMouseY = -1;
|
||
}
|
||
}
|
||
|
||
_onNotificationHoverChanged() {
|
||
if (this._bannerBin.hover == this._notificationHovered)
|
||
return;
|
||
|
||
this._notificationHovered = this._bannerBin.hover;
|
||
if (this._notificationHovered) {
|
||
this._resetNotificationLeftTimeout();
|
||
|
||
if (this._showNotificationMouseX >= 0) {
|
||
let actorAtShowNotificationPosition =
|
||
global.stage.get_actor_at_pos(Clutter.PickMode.ALL, this._showNotificationMouseX, this._showNotificationMouseY);
|
||
this._showNotificationMouseX = -1;
|
||
this._showNotificationMouseY = -1;
|
||
// Don't set this._pointerInNotification to true if the pointer was initially in the area where the notification
|
||
// popped up. That way we will not be expanding notifications that happen to pop up over the pointer
|
||
// automatically. Instead, the user is able to expand the notification by mousing away from it and then
|
||
// mousing back in. Because this is an expected action, we set the boolean flag that indicates that a longer
|
||
// timeout should be used before popping down the notification.
|
||
if (this._bannerBin.contains(actorAtShowNotificationPosition)) {
|
||
this._useLongerNotificationLeftTimeout = true;
|
||
return;
|
||
}
|
||
}
|
||
|
||
this._pointerInNotification = true;
|
||
this._updateState();
|
||
} else {
|
||
// We record the position of the mouse the moment it leaves the tray. These coordinates are used in
|
||
// this._onNotificationLeftTimeout() to determine if the mouse has moved far enough during the initial timeout for us
|
||
// to consider that the user intended to leave the tray and therefore hide the tray. If the mouse is still
|
||
// close to its previous position, we extend the timeout once.
|
||
let [x, y] = global.get_pointer();
|
||
this._notificationLeftMouseX = x;
|
||
this._notificationLeftMouseY = y;
|
||
|
||
// We wait just a little before hiding the message tray in case the user quickly moves the mouse back into it.
|
||
// We wait for a longer period if the notification popped up where the mouse pointer was already positioned.
|
||
// That gives the user more time to mouse away from the notification and mouse back in in order to expand it.
|
||
let timeout = this._useLongerNotificationLeftTimeout ? LONGER_HIDE_TIMEOUT : HIDE_TIMEOUT;
|
||
this._notificationLeftTimeoutId = Mainloop.timeout_add(timeout, this._onNotificationLeftTimeout.bind(this));
|
||
GLib.Source.set_name_by_id(this._notificationLeftTimeoutId, '[gnome-shell] this._onNotificationLeftTimeout');
|
||
}
|
||
}
|
||
|
||
_onStatusChanged(status) {
|
||
if (status == GnomeSession.PresenceStatus.BUSY) {
|
||
// remove notification and allow the summary to be closed now
|
||
this._updateNotificationTimeout(0);
|
||
this._busy = true;
|
||
} else if (status != GnomeSession.PresenceStatus.IDLE) {
|
||
// We preserve the previous value of this._busy if the status turns to IDLE
|
||
// so that we don't start showing notifications queued during the BUSY state
|
||
// as the screensaver gets activated.
|
||
this._busy = false;
|
||
}
|
||
|
||
this._updateState();
|
||
}
|
||
|
||
_onNotificationLeftTimeout() {
|
||
let [x, y] = global.get_pointer();
|
||
// We extend the timeout once if the mouse moved no further than MOUSE_LEFT_ACTOR_THRESHOLD to either side.
|
||
if (this._notificationLeftMouseX > -1 &&
|
||
y < this._notificationLeftMouseY + MOUSE_LEFT_ACTOR_THRESHOLD &&
|
||
y > this._notificationLeftMouseY - MOUSE_LEFT_ACTOR_THRESHOLD &&
|
||
x < this._notificationLeftMouseX + MOUSE_LEFT_ACTOR_THRESHOLD &&
|
||
x > this._notificationLeftMouseX - MOUSE_LEFT_ACTOR_THRESHOLD) {
|
||
this._notificationLeftMouseX = -1;
|
||
this._notificationLeftTimeoutId = Mainloop.timeout_add(LONGER_HIDE_TIMEOUT,
|
||
this._onNotificationLeftTimeout.bind(this));
|
||
GLib.Source.set_name_by_id(this._notificationLeftTimeoutId, '[gnome-shell] this._onNotificationLeftTimeout');
|
||
} else {
|
||
this._notificationLeftTimeoutId = 0;
|
||
this._useLongerNotificationLeftTimeout = false;
|
||
this._pointerInNotification = false;
|
||
this._updateNotificationTimeout(0);
|
||
this._updateState();
|
||
}
|
||
return GLib.SOURCE_REMOVE;
|
||
}
|
||
|
||
_escapeTray() {
|
||
this._pointerInNotification = false;
|
||
this._updateNotificationTimeout(0);
|
||
this._updateState();
|
||
}
|
||
|
||
// All of the logic for what happens when occurs here; the various
|
||
// event handlers merely update variables such as
|
||
// 'this._pointerInNotification', 'this._traySummoned', etc, and
|
||
// _updateState() figures out what (if anything) needs to be done
|
||
// at the present time.
|
||
_updateState() {
|
||
let hasMonitor = Main.layoutManager.primaryMonitor != null;
|
||
this.actor.visible = !this._bannerBlocked && hasMonitor && this._banner != null;
|
||
if (this._bannerBlocked || !hasMonitor)
|
||
return;
|
||
|
||
// If our state changes caused _updateState to be called,
|
||
// just exit now to prevent reentrancy issues.
|
||
if (this._updatingState)
|
||
return;
|
||
|
||
this._updatingState = true;
|
||
|
||
// Filter out acknowledged notifications.
|
||
let changed = false;
|
||
this._notificationQueue = this._notificationQueue.filter(n => {
|
||
changed = changed || n.acknowledged;
|
||
return !n.acknowledged;
|
||
});
|
||
|
||
if (changed)
|
||
this.emit('queue-changed');
|
||
|
||
let hasNotifications = Main.sessionMode.hasNotifications;
|
||
|
||
if (this._notificationState == State.HIDDEN) {
|
||
let nextNotification = this._notificationQueue[0] || null;
|
||
if (hasNotifications && nextNotification) {
|
||
let limited = this._busy || Main.layoutManager.primaryMonitor.inFullscreen;
|
||
let showNextNotification = (!limited || nextNotification.forFeedback || nextNotification.urgency == Urgency.CRITICAL);
|
||
if (showNextNotification)
|
||
this._showNotification();
|
||
}
|
||
} else if (this._notificationState == State.SHOWN) {
|
||
let expired = (this._userActiveWhileNotificationShown &&
|
||
this._notificationTimeoutId == 0 &&
|
||
this._notification.urgency != Urgency.CRITICAL &&
|
||
!this._banner.focused &&
|
||
!this._pointerInNotification) || this._notificationExpired;
|
||
let mustClose = (this._notificationRemoved || !hasNotifications || expired);
|
||
|
||
if (mustClose) {
|
||
let animate = hasNotifications && !this._notificationRemoved;
|
||
this._hideNotification(animate);
|
||
} else if (this._pointerInNotification && !this._banner.expanded) {
|
||
this._expandBanner(false);
|
||
} else if (this._pointerInNotification) {
|
||
this._ensureBannerFocused();
|
||
}
|
||
}
|
||
|
||
this._updatingState = false;
|
||
|
||
// Clean transient variables that are used to communicate actions
|
||
// to updateState()
|
||
this._notificationExpired = false;
|
||
}
|
||
|
||
_onIdleMonitorBecameActive() {
|
||
this._userActiveWhileNotificationShown = true;
|
||
this._updateNotificationTimeout(2000);
|
||
this._updateState();
|
||
}
|
||
|
||
_showNotification() {
|
||
this._notification = this._notificationQueue.shift();
|
||
this.emit('queue-changed');
|
||
|
||
this._userActiveWhileNotificationShown = this.idleMonitor.get_idletime() <= IDLE_TIME;
|
||
if (!this._userActiveWhileNotificationShown) {
|
||
// If the user isn't active, set up a watch to let us know
|
||
// when the user becomes active.
|
||
this.idleMonitor.add_user_active_watch(this._onIdleMonitorBecameActive.bind(this));
|
||
}
|
||
|
||
this._banner = this._notification.createBanner();
|
||
this._bannerClickedId = this._banner.connect('done-displaying',
|
||
this._escapeTray.bind(this));
|
||
this._bannerUnfocusedId = this._banner.connect('unfocused', () => {
|
||
this._updateState();
|
||
});
|
||
|
||
this._bannerBin.add_actor(this._banner.actor);
|
||
|
||
this._bannerBin.opacity = 0;
|
||
this._bannerBin.y = -this._banner.actor.height;
|
||
this.actor.show();
|
||
|
||
Meta.disable_unredirect_for_display(global.display);
|
||
this._updateShowingNotification();
|
||
|
||
let [x, y] = global.get_pointer();
|
||
// We save the position of the mouse at the time when we started showing the notification
|
||
// in order to determine if the notification popped up under it. We make that check if
|
||
// the user starts moving the mouse and _onNotificationHoverChanged() gets called. We don't
|
||
// expand the notification if it just happened to pop up under the mouse unless the user
|
||
// explicitly mouses away from it and then mouses back in.
|
||
this._showNotificationMouseX = x;
|
||
this._showNotificationMouseY = y;
|
||
// We save the coordinates of the mouse at the time when we started showing the notification
|
||
// and then we update it in _notificationTimeout(). We don't pop down the notification if
|
||
// the mouse is moving towards it or within it.
|
||
this._lastSeenMouseX = x;
|
||
this._lastSeenMouseY = y;
|
||
|
||
this._resetNotificationLeftTimeout();
|
||
}
|
||
|
||
_updateShowingNotification() {
|
||
this._notification.acknowledged = true;
|
||
this._notification.playSound();
|
||
|
||
// We auto-expand notifications with CRITICAL urgency, or for which the relevant setting
|
||
// is on in the control center.
|
||
if (this._notification.urgency == Urgency.CRITICAL ||
|
||
this._notification.source.policy.forceExpanded)
|
||
this._expandBanner(true);
|
||
|
||
// We tween all notifications to full opacity. This ensures that both new notifications and
|
||
// notifications that might have been in the process of hiding get full opacity.
|
||
//
|
||
// We tween any notification showing in the banner mode to the appropriate height
|
||
// (which is banner height or expanded height, depending on the notification state)
|
||
// This ensures that both new notifications and notifications in the banner mode that might
|
||
// have been in the process of hiding are shown with the correct height.
|
||
//
|
||
// We use this._showNotificationCompleted() onComplete callback to extend the time the updated
|
||
// notification is being shown.
|
||
|
||
this._notificationState = State.SHOWING;
|
||
this._bannerBin.remove_all_transitions();
|
||
this._bannerBin.ease({
|
||
opacity: 255,
|
||
duration: ANIMATION_TIME,
|
||
mode: Clutter.AnimationMode.LINEAR
|
||
});
|
||
this._bannerBin.ease({
|
||
y: 0,
|
||
duration: ANIMATION_TIME,
|
||
mode: Clutter.AnimationMode.EASE_OUT_BACK,
|
||
onComplete: () => {
|
||
this._notificationState = State.SHOWN;
|
||
this._showNotificationCompleted();
|
||
this._updateState();
|
||
}
|
||
});
|
||
}
|
||
|
||
_showNotificationCompleted() {
|
||
if (this._notification.urgency != Urgency.CRITICAL)
|
||
this._updateNotificationTimeout(NOTIFICATION_TIMEOUT);
|
||
}
|
||
|
||
_updateNotificationTimeout(timeout) {
|
||
if (this._notificationTimeoutId) {
|
||
Mainloop.source_remove(this._notificationTimeoutId);
|
||
this._notificationTimeoutId = 0;
|
||
}
|
||
if (timeout > 0) {
|
||
this._notificationTimeoutId =
|
||
Mainloop.timeout_add(timeout,
|
||
this._notificationTimeout.bind(this));
|
||
GLib.Source.set_name_by_id(this._notificationTimeoutId, '[gnome-shell] this._notificationTimeout');
|
||
}
|
||
}
|
||
|
||
_notificationTimeout() {
|
||
let [x, y] = global.get_pointer();
|
||
if (y < this._lastSeenMouseY - 10 && !this._notificationHovered) {
|
||
// The mouse is moving towards the notification, so don't
|
||
// hide it yet. (We just create a new timeout (and destroy
|
||
// the old one) each time because the bookkeeping is
|
||
// simpler.)
|
||
this._updateNotificationTimeout(1000);
|
||
} else if (this._useLongerNotificationLeftTimeout && !this._notificationLeftTimeoutId &&
|
||
(x != this._lastSeenMouseX || y != this._lastSeenMouseY)) {
|
||
// Refresh the timeout if the notification originally
|
||
// popped up under the pointer, and the pointer is hovering
|
||
// inside it.
|
||
this._updateNotificationTimeout(1000);
|
||
} else {
|
||
this._notificationTimeoutId = 0;
|
||
this._updateState();
|
||
}
|
||
|
||
this._lastSeenMouseX = x;
|
||
this._lastSeenMouseY = y;
|
||
return GLib.SOURCE_REMOVE;
|
||
}
|
||
|
||
_hideNotification(animate) {
|
||
this._notificationFocusGrabber.ungrabFocus();
|
||
|
||
if (this._bannerClickedId) {
|
||
this._banner.disconnect(this._bannerClickedId);
|
||
this._bannerClickedId = 0;
|
||
}
|
||
if (this._bannerUnfocusedId) {
|
||
this._banner.disconnect(this._bannerUnfocusedId);
|
||
this._bannerUnfocusedId = 0;
|
||
}
|
||
|
||
this._resetNotificationLeftTimeout();
|
||
this._bannerBin.remove_all_transitions();
|
||
|
||
if (animate) {
|
||
this._notificationState = State.HIDING;
|
||
this._bannerBin.ease({
|
||
opacity: 0,
|
||
duration: ANIMATION_TIME,
|
||
mode: Clutter.AnimationMode.EASE_OUT_BACK
|
||
});
|
||
this._bannerBin.ease({
|
||
y: -this._bannerBin.height,
|
||
duration: ANIMATION_TIME,
|
||
mode: Clutter.AnimationMode.EASE_OUT_BACK,
|
||
onComplete: () => {
|
||
this._notificationState = State.HIDDEN;
|
||
this._hideNotificationCompleted();
|
||
this._updateState();
|
||
}
|
||
});
|
||
} else {
|
||
this._bannerBin.y = -this._bannerBin.height;
|
||
this._bannerBin.opacity = 0;
|
||
this._notificationState = State.HIDDEN;
|
||
this._hideNotificationCompleted();
|
||
}
|
||
}
|
||
|
||
_hideNotificationCompleted() {
|
||
let notification = this._notification;
|
||
this._notification = null;
|
||
if (notification.isTransient)
|
||
notification.destroy(NotificationDestroyedReason.EXPIRED);
|
||
|
||
this._pointerInNotification = false;
|
||
this._notificationRemoved = false;
|
||
Meta.enable_unredirect_for_display(global.display);
|
||
|
||
this._banner.actor.destroy();
|
||
this._banner = null;
|
||
this.actor.hide();
|
||
}
|
||
|
||
_expandActiveNotification() {
|
||
if (!this._banner)
|
||
return;
|
||
|
||
this._expandBanner(false);
|
||
}
|
||
|
||
_expandBanner(autoExpanding) {
|
||
// Don't animate changes in notifications that are auto-expanding.
|
||
this._banner.expand(!autoExpanding);
|
||
|
||
// Don't focus notifications that are auto-expanding.
|
||
if (!autoExpanding)
|
||
this._ensureBannerFocused();
|
||
}
|
||
|
||
_ensureBannerFocused() {
|
||
this._notificationFocusGrabber.grabFocus();
|
||
}
|
||
};
|
||
Signals.addSignalMethods(MessageTray.prototype);
|
||
|
||
var SystemNotificationSource = class SystemNotificationSource extends Source {
|
||
constructor() {
|
||
super(_("System Information"), 'dialog-information-symbolic');
|
||
}
|
||
|
||
open() {
|
||
this.destroy();
|
||
}
|
||
};
|