2012-05-16 18:26:44 -04:00
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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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2012-11-28 15:14:21 -05:00
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const GLib = imports.gi.GLib;
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2012-11-29 12:20:43 -05:00
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const Mainloop = imports.mainloop;
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2012-09-01 08:42:53 -04:00
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const Signals = imports.signals;
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2012-05-16 18:26:44 -04:00
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2012-11-29 12:20:43 -05:00
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const FileUtils = imports.misc.fileUtils;
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2012-05-16 18:26:44 -04:00
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const Params = imports.misc.params;
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2014-02-11 17:20:15 -05:00
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const Config = imports.misc.config;
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2012-09-03 21:26:37 -04:00
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const DEFAULT_MODE = 'restrictive';
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2012-05-16 18:26:44 -04:00
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const _modes = {
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'restrictive': {
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parentMode: null,
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2013-02-04 22:13:44 -05:00
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stylesheetName: 'gnome-shell.css',
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2012-09-03 21:23:22 -04:00
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hasOverview: false,
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showCalendarEvents: false,
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allowSettings: false,
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allowExtensions: false,
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2013-07-17 21:22:54 -04:00
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allowScreencast: false,
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2012-11-29 10:09:21 -05:00
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enabledExtensions: [],
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2012-09-03 21:23:22 -04:00
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hasRunDialog: false,
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hasWorkspaces: false,
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hasWindows: false,
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hasNotifications: false,
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hasWmMenus: false,
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isLocked: false,
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isGreeter: false,
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isPrimary: false,
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unlockDialog: null,
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components: [],
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panel: {
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left: [],
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center: [],
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right: []
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},
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panelStyle: null
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},
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'gdm': {
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hasNotifications: true,
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isGreeter: true,
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isPrimary: true,
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2012-09-04 13:28:19 -04:00
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unlockDialog: imports.gdm.loginDialog.LoginDialog,
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2012-09-05 06:50:16 -04:00
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components: ['polkitAgent'],
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panel: {
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left: [],
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2012-09-03 21:23:22 -04:00
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center: ['dateMenu'],
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right: ['dwellClick', 'a11y', 'keyboard', 'aggregateMenu']
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},
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panelStyle: 'login-screen'
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},
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'lock-screen': {
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isLocked: true,
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isGreeter: undefined,
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unlockDialog: undefined,
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components: ['polkitAgent', 'telepathyClient'],
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panel: {
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left: [],
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center: [],
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right: ['aggregateMenu']
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},
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panelStyle: 'lock-screen'
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},
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'unlock-dialog': {
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isLocked: true,
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unlockDialog: undefined,
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components: ['polkitAgent', 'telepathyClient'],
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panel: {
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left: [],
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center: [],
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right: ['dwellClick', 'a11y', 'keyboard', 'aggregateMenu']
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2012-08-26 10:53:08 -04:00
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},
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panelStyle: 'unlock-screen'
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},
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2012-09-03 21:23:22 -04:00
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'user': {
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hasOverview: true,
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showCalendarEvents: true,
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allowSettings: true,
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allowExtensions: true,
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2013-07-17 21:22:54 -04:00
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allowScreencast: true,
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2012-09-03 21:23:22 -04:00
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hasRunDialog: true,
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hasWorkspaces: true,
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hasWindows: true,
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hasWmMenus: true,
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hasNotifications: true,
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isLocked: false,
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2012-09-06 07:21:12 -04:00
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isPrimary: true,
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unlockDialog: imports.ui.unlockDialog.UnlockDialog,
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2014-02-11 17:20:15 -05:00
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components: Config.HAVE_NETWORKMANAGER ?
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['networkAgent', 'polkitAgent', 'telepathyClient',
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'keyring', 'autorunManager', 'automountManager'] :
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['polkitAgent', 'telepathyClient',
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'keyring', 'autorunManager', 'automountManager'],
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panel: {
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left: ['activities', 'appMenu'],
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center: ['dateMenu'],
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right: ['dwellClick', 'a11y', 'keyboard', 'aggregateMenu']
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2012-09-03 21:23:22 -04:00
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}
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}
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};
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function _loadMode(file, info) {
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let name = info.get_name();
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let suffix = name.indexOf('.json');
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let modeName = suffix == -1 ? name : name.slice(name, suffix);
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if (_modes.hasOwnProperty(modeName))
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return;
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let fileContent, success, tag, newMode;
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try {
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[success, fileContent, tag] = file.load_contents(null);
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if (fileContent instanceof Uint8Array)
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fileContent = imports.byteArray.toString(fileContent);
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newMode = JSON.parse(fileContent);
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} catch (e) {
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return;
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}
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_modes[modeName] = {};
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let propBlacklist = ['unlockDialog'];
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for (let prop in _modes[DEFAULT_MODE]) {
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if (newMode[prop] !== undefined &&
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!propBlacklist.includes(prop))
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_modes[modeName][prop] = newMode[prop];
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}
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_modes[modeName]['isPrimary'] = true;
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}
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function _loadModes() {
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FileUtils.collectFromDatadirs('modes', false, _loadMode);
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}
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function listModes() {
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_loadModes();
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let id = Mainloop.idle_add(() => {
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let names = Object.getOwnPropertyNames(_modes);
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for (let i = 0; i < names.length; i++)
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if (_modes[names[i]].isPrimary)
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print(names[i]);
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Mainloop.quit('listModes');
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});
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GLib.Source.set_name_by_id(id, '[gnome-shell] listModes');
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Mainloop.run('listModes');
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}
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var SessionMode = class {
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constructor() {
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_loadModes();
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let isPrimary = (_modes[global.session_mode] &&
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_modes[global.session_mode].isPrimary);
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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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}
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pushMode(mode) {
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this._modeStack.push(mode);
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this._sync();
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}
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popMode(mode) {
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if (this.currentMode != mode || this._modeStack.length === 1)
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throw new Error("Invalid SessionMode.popMode");
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this._modeStack.pop();
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this._sync();
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}
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switchMode(to) {
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if (this.currentMode == to)
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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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}
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get currentMode() {
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return this._modeStack[this._modeStack.length - 1];
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}
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_sync() {
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let params = _modes[this.currentMode];
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let defaults;
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if (params.parentMode)
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defaults = Params.parse(_modes[params.parentMode],
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_modes[DEFAULT_MODE]);
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else
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defaults = _modes[DEFAULT_MODE];
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params = Params.parse(params, defaults);
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2012-09-04 13:28:19 -04:00
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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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this.emit('updated');
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}
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};
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2012-09-01 08:42:53 -04:00
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Signals.addSignalMethods(SessionMode.prototype);
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