jiti-meet/app.js

317 lines
11 KiB
JavaScript

/* global $, config, getRoomName, loggingConfig, JitsiMeetJS */
/* application specific logic */
const logger = require("jitsi-meet-logger").getLogger(__filename);
import "babel-polyfill";
import "jquery";
import "jquery-contextmenu";
import "jquery-ui";
import "strophe";
import "strophe-disco";
import "strophe-caps";
import "jQuery-Impromptu";
import "autosize";
import 'aui';
import 'aui-experimental';
import 'aui-css';
import 'aui-experimental-css';
window.toastr = require("toastr");
const Logger = require("jitsi-meet-logger");
const LogCollector = Logger.LogCollector;
import JitsiMeetLogStorage from "./modules/util/JitsiMeetLogStorage";
import URLProcessor from "./modules/config/URLProcessor";
import {
generateRoomWithoutSeparator
} from './react/features/base/util/roomnameGenerator';
import UI from "./modules/UI/UI";
import settings from "./modules/settings/Settings";
import conference from './conference';
import ConferenceUrl from './modules/URL/ConferenceUrl';
import API from './modules/API/API';
import UIEvents from './service/UI/UIEvents';
import getTokenData from "./modules/tokendata/TokenData";
import translation from "./modules/translation/translation";
const ConferenceEvents = JitsiMeetJS.events.conference;
/**
* Tries to push history state with the following parameters:
* 'VideoChat', `Room: ${roomName}`, URL. If fail, prints the error and returns
* it.
*/
function pushHistoryState(roomName, URL) {
try {
window.history.pushState(
'VideoChat', `Room: ${roomName}`, URL
);
} catch (e) {
logger.warn("Push history state failed with parameters:",
'VideoChat', `Room: ${roomName}`, URL, e);
return e;
}
return null;
}
/**
* Replaces current history state(replaces the URL displayed by the browser).
* @param {string} newUrl the URL string which is to be displayed by the browser
* to the user.
*/
function replaceHistoryState (newUrl) {
if (window.history
&& typeof window.history.replaceState === 'function') {
window.history.replaceState({}, document.title, newUrl);
}
}
/**
* Builds and returns the room name.
*/
function buildRoomName () {
let roomName = getRoomName();
if(!roomName) {
let word = generateRoomWithoutSeparator();
roomName = word.toLowerCase();
let historyURL = window.location.href + word;
//Trying to push state with current URL + roomName
pushHistoryState(word, historyURL);
}
return roomName;
}
/**
* Adjusts the logging levels.
* @private
*/
function configureLoggingLevels () {
// NOTE The library Logger is separated from the app loggers, so the levels
// have to be set in two places
// Set default logging level
const defaultLogLevel
= loggingConfig.defaultLogLevel || JitsiMeetJS.logLevels.TRACE;
Logger.setLogLevel(defaultLogLevel);
JitsiMeetJS.setLogLevel(defaultLogLevel);
// NOTE console was used on purpose here to go around the logging
// and always print the default logging level to the console
console.info("Default logging level set to: " + defaultLogLevel);
// Set log level for each logger
if (loggingConfig) {
Object.keys(loggingConfig).forEach(function(loggerName) {
if ('defaultLogLevel' !== loggerName) {
const level = loggingConfig[loggerName];
Logger.setLogLevelById(level, loggerName);
JitsiMeetJS.setLogLevelById(level, loggerName);
}
});
}
}
const APP = {
// Used by do_external_connect.js if we receive the attach data after
// connect was already executed. status property can be "initialized",
// "ready" or "connecting". We are interested in "ready" status only which
// means that connect was executed but we have to wait for the attach data.
// In status "ready" handler property will be set to a function that will
// finish the connect process when the attach data or error is received.
connect: {
status: "initialized",
handler: null
},
// Used for automated performance tests
connectionTimes: {
"index.loaded": window.indexLoadedTime
},
UI,
settings,
conference,
translation,
/**
* The log collector which captures JS console logs for this app.
* @type {LogCollector}
*/
logCollector: null,
/**
* Indicates if the log collector has been started (it will not be started
* if the welcome page is displayed).
*/
logCollectorStarted : false,
/**
* After the APP has been initialized provides utility methods for dealing
* with the conference room URL(address).
* @type ConferenceUrl
*/
ConferenceUrl : null,
connection: null,
API,
init () {
this.initLogging();
this.keyboardshortcut =
require("./modules/keyboardshortcut/keyboardshortcut");
this.configFetch = require("./modules/config/HttpConfigFetch");
this.tokenData = getTokenData();
},
initLogging () {
// Adjust logging level
configureLoggingLevels();
// Create the LogCollector and register it as the global log transport.
// It is done early to capture as much logs as possible. Captured logs
// will be cached, before the JitsiMeetLogStorage gets ready (statistics
// module is initialized).
if (!this.logCollector && !loggingConfig.disableLogCollector) {
this.logCollector = new LogCollector(new JitsiMeetLogStorage());
Logger.addGlobalTransport(this.logCollector);
JitsiMeetJS.addGlobalLogTransport(this.logCollector);
}
}
};
/**
* If JWT token data it will be used for local user settings
*/
function setTokenData() {
let localUser = APP.tokenData.caller;
if(localUser) {
APP.settings.setEmail((localUser.getEmail() || "").trim(), true);
APP.settings.setAvatarUrl((localUser.getAvatarUrl() || "").trim());
APP.settings.setDisplayName((localUser.getName() || "").trim(), true);
}
}
function init() {
setTokenData();
// Initialize the conference URL handler
APP.ConferenceUrl = new ConferenceUrl(window.location);
// Clean up the URL displayed by the browser
replaceHistoryState(APP.ConferenceUrl.getInviteUrl());
// TODO The execution of the mobile app starts from react/index.native.js.
// Similarly, the execution of the Web app should start from
// react/index.web.js for the sake of consistency and ease of understanding.
// Temporarily though because we are at the beginning of introducing React
// into the Web app, allow the execution of the Web app to start from app.js
// in order to reduce the complexity of the beginning step.
require('./react');
const isUIReady = APP.UI.start();
if (isUIReady) {
APP.conference.init({roomName: buildRoomName()}).then(() => {
if (APP.logCollector) {
// Start the LogCollector's periodic "store logs" task only if
// we're in the conference and not on the welcome page. This is
// determined by the value of "isUIReady" const above.
APP.logCollector.start();
APP.logCollectorStarted = true;
// Make an attempt to flush in case a lot of logs have been
// cached, before the collector was started.
APP.logCollector.flush();
// This event listener will flush the logs, before
// the statistics module (CallStats) is stopped.
//
// NOTE The LogCollector is not stopped, because this event can
// be triggered multiple times during single conference
// (whenever statistics module is stopped). That includes
// the case when Jicofo terminates the single person left in the
// room. It will then restart the media session when someone
// eventually join the room which will start the stats again.
APP.conference.addConferenceListener(
ConferenceEvents.BEFORE_STATISTICS_DISPOSED,
() => {
if (APP.logCollector) {
APP.logCollector.flush();
}
}
);
}
APP.UI.initConference();
APP.UI.addListener(UIEvents.LANG_CHANGED, language => {
APP.translation.setLanguage(language);
APP.settings.setLanguage(language);
});
APP.keyboardshortcut.init();
}).catch(err => {
APP.UI.hideRingOverLay();
APP.API.notifyConferenceLeft(APP.conference.roomName);
logger.error(err);
});
}
}
/**
* If we have an HTTP endpoint for getting config.json configured we're going to
* read it and override properties from config.js and interfaceConfig.js.
* If there is no endpoint we'll just continue with initialization.
* Keep in mind that if the endpoint has been configured and we fail to obtain
* the config for any reason then the conference won't start and error message
* will be displayed to the user.
*/
function obtainConfigAndInit() {
let roomName = APP.conference.roomName;
if (config.configLocation) {
APP.configFetch.obtainConfig(
config.configLocation, roomName,
// Get config result callback
function(success, error) {
if (success) {
var now = APP.connectionTimes["configuration.fetched"] =
window.performance.now();
logger.log("(TIME) configuration fetched:\t", now);
init();
} else {
// Show obtain config error,
// pass the error object for report
APP.UI.messageHandler.openReportDialog(
null, "dialog.connectError", error);
}
});
} else {
require("./modules/config/BoshAddressChoice").chooseAddress(
config, roomName);
init();
}
}
$(document).ready(function () {
var now = APP.connectionTimes["document.ready"] = window.performance.now();
logger.log("(TIME) document ready:\t", now);
URLProcessor.setConfigParametersFromUrl();
APP.init();
APP.translation.init(settings.getLanguage());
APP.API.init(APP.tokenData.externalAPISettings);
obtainConfigAndInit();
});
$(window).bind('beforeunload', function () {
// Stop the LogCollector
if (APP.logCollectorStarted) {
APP.logCollector.stop();
APP.logCollectorStarted = false;
}
APP.API.dispose();
});
module.exports = APP;