2012-05-16 22:26:44 +00:00
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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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2023-07-10 09:53:00 +00:00
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import GLib from 'gi://GLib';
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import * as Signals from '../misc/signals.js';
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2012-05-16 22:26:44 +00:00
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2023-07-10 09:53:00 +00:00
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import * as FileUtils from '../misc/fileUtils.js';
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import * as Params from '../misc/params.js';
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import {LoginDialog} from '../gdm/loginDialog.js';
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import {UnlockDialog} from '../ui/unlockDialog.js';
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2012-05-16 22:26:44 +00:00
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2014-02-11 22:20:15 +00:00
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const Config = imports.misc.config;
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2012-09-04 01:26:37 +00:00
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const DEFAULT_MODE = 'restrictive';
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2012-05-16 22:26:44 +00:00
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2020-03-27 13:18:34 +00:00
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const USER_SESSION_COMPONENTS = [
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'polkitAgent', 'telepathyClient', 'keyring',
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'autorunManager', 'automountManager',
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];
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if (Config.HAVE_NETWORKMANAGER)
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USER_SESSION_COMPONENTS.push('networkAgent');
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2012-05-16 22:26:44 +00:00
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const _modes = {
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2012-09-04 01:26:37 +00:00
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'restrictive': {
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2012-11-29 19:42:38 +00:00
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parentMode: null,
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2022-06-03 15:21:08 +00:00
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stylesheetName: 'gnome-shell.css',
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colorScheme: 'prefer-dark',
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2020-03-03 09:05:54 +00:00
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themeResourceName: 'gnome-shell-theme.gresource',
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2012-09-04 01:23:22 +00:00
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hasOverview: false,
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showCalendarEvents: false,
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2021-04-05 17:36:29 +00:00
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showWelcomeDialog: false,
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2012-09-04 01:23:22 +00:00
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allowSettings: false,
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2013-07-18 01:22:54 +00:00
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allowScreencast: false,
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2012-11-29 15:09:21 +00:00
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enabledExtensions: [],
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2012-09-04 01:23:22 +00:00
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hasRunDialog: false,
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hasWorkspaces: false,
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hasWindows: false,
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2012-08-26 14:53:08 +00:00
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hasNotifications: false,
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2017-06-03 22:37:36 +00:00
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hasWmMenus: false,
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2012-09-04 01:26:37 +00:00
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isLocked: false,
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2012-09-04 17:28:19 +00:00
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isGreeter: false,
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2012-09-06 11:21:12 +00:00
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isPrimary: false,
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2012-09-04 17:28:19 +00:00
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unlockDialog: null,
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2012-09-04 01:23:22 +00:00
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components: [],
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2012-09-04 01:26:37 +00:00
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panel: {
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left: [],
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center: [],
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2019-08-20 21:43:54 +00:00
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right: [],
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2012-09-04 01:26:37 +00:00
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},
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2019-08-20 21:43:54 +00:00
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panelStyle: null,
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2012-09-04 01:26:37 +00:00
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},
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'gdm': {
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2012-08-26 14:53:08 +00:00
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hasNotifications: true,
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2012-09-04 17:28:19 +00:00
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isGreeter: true,
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2012-09-06 11:21:12 +00:00
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isPrimary: true,
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2023-07-10 09:53:00 +00:00
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unlockDialog: LoginDialog,
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2021-06-10 21:12:27 +00:00
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components: Config.HAVE_NETWORKMANAGER
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? ['networkAgent', 'polkitAgent']
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: ['polkitAgent'],
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2012-09-04 01:23:22 +00:00
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panel: {
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2013-03-23 00:29:23 +00:00
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left: [],
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2012-09-04 01:23:22 +00:00
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center: ['dateMenu'],
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2022-08-03 04:11:33 +00:00
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right: ['dwellClick', 'a11y', 'keyboard', 'quickSettings'],
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2012-09-21 20:19:27 +00:00
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},
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2019-08-20 21:43:54 +00:00
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panelStyle: 'login-screen',
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2012-09-04 01:23:22 +00:00
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},
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2012-05-16 22:26:44 +00:00
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2012-08-26 14:53:08 +00:00
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'unlock-dialog': {
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isLocked: true,
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unlockDialog: undefined,
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2012-09-20 06:53:20 +00:00
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components: ['polkitAgent', 'telepathyClient'],
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2012-08-26 14:53:08 +00:00
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panel: {
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2013-05-22 18:46:47 +00:00
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left: [],
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2012-08-26 14:53:08 +00:00
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center: [],
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2022-08-03 04:11:33 +00:00
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right: ['dwellClick', 'a11y', 'keyboard', 'quickSettings'],
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2012-08-26 14:53:08 +00:00
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},
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2019-08-20 21:43:54 +00:00
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panelStyle: 'unlock-screen',
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2012-08-26 14:53:08 +00:00
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},
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2012-09-04 01:23:22 +00:00
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'user': {
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hasOverview: true,
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showCalendarEvents: true,
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2021-04-05 17:36:29 +00:00
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showWelcomeDialog: true,
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2012-09-04 01:23:22 +00:00
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allowSettings: true,
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2013-07-18 01:22:54 +00:00
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allowScreencast: true,
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2012-09-04 01:23:22 +00:00
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hasRunDialog: true,
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hasWorkspaces: true,
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hasWindows: true,
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2017-06-03 22:37:36 +00:00
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hasWmMenus: true,
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2012-08-26 14:53:08 +00:00
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hasNotifications: true,
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2012-09-04 17:28:19 +00:00
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isLocked: false,
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2012-09-06 11:21:12 +00:00
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isPrimary: true,
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2023-07-10 09:53:00 +00:00
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unlockDialog: UnlockDialog,
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2020-03-27 13:18:34 +00:00
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components: USER_SESSION_COMPONENTS,
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2012-09-04 01:23:22 +00:00
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panel: {
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2023-01-23 15:22:03 +00:00
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left: ['activities'],
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2012-09-04 01:23:22 +00:00
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center: ['dateMenu'],
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2022-08-03 04:11:33 +00:00
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right: ['screenRecording', 'screenSharing', 'dwellClick', 'a11y', 'keyboard', 'quickSettings'],
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2019-08-20 21:43:54 +00:00
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},
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},
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2012-05-16 22:26:44 +00:00
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};
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2013-11-04 15:07:44 +00:00
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function _loadMode(file, info) {
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2012-11-29 17:20:43 +00:00
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let name = info.get_name();
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let suffix = name.indexOf('.json');
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2023-08-07 00:51:19 +00:00
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let modeName = suffix === -1 ? name : name.slice(name, suffix);
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2012-11-29 17:20:43 +00:00
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2019-06-29 23:05:27 +00:00
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if (Object.prototype.hasOwnProperty.call(_modes, modeName))
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2012-11-29 17:20:43 +00:00
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return;
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2019-01-31 14:08:00 +00:00
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let fileContent, success_, newMode;
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2012-11-28 20:14:21 +00:00
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try {
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2019-01-31 14:08:00 +00:00
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[success_, fileContent] = file.load_contents(null);
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2021-08-12 14:38:57 +00:00
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const decoder = new TextDecoder();
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newMode = JSON.parse(decoder.decode(fileContent));
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2019-01-29 01:26:39 +00:00
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} catch (e) {
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2012-11-28 20:14:21 +00:00
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return;
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}
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2013-11-04 15:07:44 +00:00
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_modes[modeName] = {};
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2020-08-04 08:39:29 +00:00
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const excludedProps = ['unlockDialog'];
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2013-12-06 20:25:15 +00:00
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for (let prop in _modes[DEFAULT_MODE]) {
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2012-11-29 17:20:43 +00:00
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if (newMode[prop] !== undefined &&
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2020-08-04 08:39:29 +00:00
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!excludedProps.includes(prop))
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2013-12-06 20:25:15 +00:00
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_modes[modeName][prop] = newMode[prop];
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2012-11-28 20:14:21 +00:00
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}
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2013-11-04 15:07:44 +00:00
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_modes[modeName]['isPrimary'] = true;
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}
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2022-11-30 02:17:20 +00:00
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/**
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* Loads external session modes from the system data directories.
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*/
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2013-12-06 20:28:23 +00:00
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function _loadModes() {
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2022-11-30 02:17:20 +00:00
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for (const {dir, info} of FileUtils.collectFromDatadirs('modes', false))
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_loadMode(dir, info);
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2012-11-28 20:14:21 +00:00
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}
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2023-07-10 09:53:00 +00:00
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export function listModes() {
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2013-12-06 20:28:23 +00:00
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_loadModes();
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2019-08-19 18:50:33 +00:00
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let loop = new GLib.MainLoop(null, false);
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let id = GLib.idle_add(GLib.PRIORITY_DEFAULT, () => {
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2013-12-06 20:28:23 +00:00
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let names = Object.getOwnPropertyNames(_modes);
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2019-08-20 00:51:42 +00:00
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for (let i = 0; i < names.length; i++) {
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2012-11-29 17:20:43 +00:00
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if (_modes[names[i]].isPrimary)
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print(names[i]);
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2019-08-20 00:51:42 +00:00
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}
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2019-08-19 18:50:33 +00:00
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loop.quit();
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2012-11-29 17:20:43 +00:00
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});
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2014-04-10 17:26:52 +00:00
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GLib.Source.set_name_by_id(id, '[gnome-shell] listModes');
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2019-08-19 18:50:33 +00:00
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loop.run();
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2012-05-18 01:52:57 +00:00
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}
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2023-07-10 09:53:00 +00:00
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export class SessionMode extends Signals.EventEmitter {
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2017-10-31 01:19:44 +00:00
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constructor() {
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2022-07-04 22:30:44 +00:00
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super();
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2013-12-06 20:31:46 +00:00
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_loadModes();
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2019-08-19 19:38:51 +00:00
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let isPrimary = _modes[global.session_mode] &&
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_modes[global.session_mode].isPrimary;
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2013-11-04 15:07:44 +00:00
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let mode = isPrimary ? global.session_mode : 'user';
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this._modeStack = [mode];
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this._sync();
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2017-10-31 01:19:44 +00:00
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}
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2012-09-01 12:42:53 +00:00
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2017-10-31 00:03:21 +00:00
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pushMode(mode) {
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2022-08-09 10:52:58 +00:00
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console.debug(`sessionMode: Pushing mode ${mode}`);
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2012-09-01 12:42:53 +00:00
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this._modeStack.push(mode);
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this._sync();
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2017-10-31 01:19:44 +00:00
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}
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2012-09-01 12:42:53 +00:00
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2017-10-31 00:03:21 +00:00
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popMode(mode) {
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2023-08-07 00:51:19 +00:00
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if (this.currentMode !== mode || this._modeStack.length === 1)
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2023-08-06 22:34:20 +00:00
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throw new Error('Invalid SessionMode.popMode');
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2022-08-09 10:52:58 +00:00
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console.debug(`sessionMode: Popping mode ${mode}`);
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2012-09-01 12:42:53 +00:00
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this._modeStack.pop();
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this._sync();
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2017-10-31 01:19:44 +00:00
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}
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2012-09-01 12:42:53 +00:00
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2017-10-31 00:03:21 +00:00
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switchMode(to) {
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2023-08-07 00:51:19 +00:00
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if (this.currentMode === to)
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2012-08-26 14:53:08 +00:00
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return;
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this._modeStack[this._modeStack.length - 1] = to;
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this._sync();
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2017-10-31 01:19:44 +00:00
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}
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2012-08-26 14:53:08 +00:00
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2012-09-01 12:42:53 +00:00
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get currentMode() {
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return this._modeStack[this._modeStack.length - 1];
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2017-10-31 01:19:44 +00:00
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}
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2012-05-16 22:26:44 +00:00
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2017-10-31 00:03:21 +00:00
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_sync() {
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2013-11-04 15:07:44 +00:00
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let params = _modes[this.currentMode];
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2012-11-29 19:42:38 +00:00
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let defaults;
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2019-08-20 00:51:42 +00:00
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if (params.parentMode) {
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2023-08-06 23:45:22 +00:00
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defaults = Params.parse(
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_modes[params.parentMode],
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_modes[DEFAULT_MODE]);
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2019-08-20 00:51:42 +00:00
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} else {
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2013-11-04 15:07:44 +00:00
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defaults = _modes[DEFAULT_MODE];
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2019-08-20 00:51:42 +00:00
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}
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2012-11-29 19:42:38 +00:00
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params = Params.parse(params, defaults);
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2012-05-17 13:50:51 +00:00
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2012-09-04 17:28:19 +00:00
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// A simplified version of Lang.copyProperties, handles
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// undefined as a special case for "no change / inherit from previous mode"
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for (let prop in params) {
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if (params[prop] !== undefined)
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this[prop] = params[prop];
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}
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2012-05-17 13:50:51 +00:00
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2012-09-01 12:42:53 +00:00
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this.emit('updated');
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2012-09-04 17:28:19 +00:00
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}
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2023-07-10 09:53:00 +00:00
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}
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