jiti-meet/react/features/app/actions.js

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// @flow
import type { Dispatch } from 'redux';
import { setRoom } from '../base/conference';
import {
configWillLoad,
createFakeConfig,
loadConfigError,
restoreConfig,
setConfig,
storeConfig
} from '../base/config';
import { connect, disconnect, setLocationURL } from '../base/connection';
import { loadConfig } from '../base/lib-jitsi-meet';
import { MEDIA_TYPE } from '../base/media';
import { toState } from '../base/redux';
import { createDesiredLocalTracks, isLocalVideoTrackMuted, isLocalTrackMuted } from '../base/tracks';
import {
addHashParamsToURL,
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getBackendSafeRoomName,
getLocationContextRoot,
parseURIString,
toURLString
} from '../base/util';
import { clearNotifications, showNotification } from '../notifications';
import { setFatalError } from '../overlay';
import {
getDefaultURL,
getName
} from './functions';
import logger from './logger';
declare var APP: Object;
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declare var interfaceConfig: Object;
/**
* Triggers an in-app navigation to a specific route. Allows navigation to be
* abstracted between the mobile/React Native and Web/React applications.
*
* @param {string|undefined} uri - The URI to which to navigate. It may be a
* full URL with an HTTP(S) scheme, a full or partial URI with the app-specific
* scheme, or a mere room name.
* @returns {Function}
*/
export function appNavigate(uri: ?string) {
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return async (dispatch: Dispatch<any>, getState: Function) => {
let location = parseURIString(uri);
// If the specified location (URI) does not identify a host, use the app's
// default.
if (!location || !location.host) {
const defaultLocation = parseURIString(getDefaultURL(getState));
if (location) {
location.host = defaultLocation.host;
// FIXME Turn location's host, hostname, and port properties into
// setters in order to reduce the risks of inconsistent state.
location.hostname = defaultLocation.hostname;
location.pathname
= defaultLocation.pathname + location.pathname.substr(1);
location.port = defaultLocation.port;
location.protocol = defaultLocation.protocol;
} else {
location = defaultLocation;
}
}
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location.protocol || (location.protocol = 'https:');
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const { contextRoot, host, room } = location;
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const locationURL = new URL(location.toString());
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// Disconnect from any current conference.
// FIXME: unify with web.
if (navigator.product === 'ReactNative') {
dispatch(disconnect());
}
// There are notifications now that gets displayed after we technically left
// the conference, but we're still on the conference screen.
dispatch(clearNotifications());
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dispatch(configWillLoad(locationURL, room));
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let protocol = location.protocol.toLowerCase();
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// The React Native app supports an app-specific scheme which is sure to not
// be supported by fetch.
protocol !== 'http:' && protocol !== 'https:' && (protocol = 'https:');
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const baseURL = `${protocol}//${host}${contextRoot || '/'}`;
let url = `${baseURL}config.js`;
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// XXX In order to support multiple shards, tell the room to the deployment.
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room && (url += `?room=${getBackendSafeRoomName(room)}`);
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let config;
// Avoid (re)loading the config when there is no room.
if (!room) {
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config = restoreConfig(baseURL);
}
if (!config) {
try {
config = await loadConfig(url);
dispatch(storeConfig(baseURL, config));
} catch (error) {
config = restoreConfig(baseURL);
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if (!config) {
if (room) {
dispatch(loadConfigError(error, locationURL));
return;
}
// If there is no room (we are on the welcome page), don't fail, just create a fake one.
logger.warn('Failed to load config but there is no room, applying a fake one');
config = createFakeConfig(baseURL);
}
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}
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}
if (getState()['features/base/config'].locationURL !== locationURL) {
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dispatch(loadConfigError(new Error('Config no longer needed!'), locationURL));
return;
}
dispatch(setLocationURL(locationURL));
dispatch(setConfig(config));
dispatch(setRoom(room));
// FIXME: unify with web, currently the connection and track creation happens in conference.js.
if (room && navigator.product === 'ReactNative') {
dispatch(createDesiredLocalTracks());
dispatch(connect());
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}
};
}
/**
* Redirects to another page generated by replacing the path in the original URL
* with the given path.
*
* @param {(string)} pathname - The path to navigate to.
* @returns {Function}
*/
export function redirectWithStoredParams(pathname: string) {
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return (dispatch: Dispatch<any>, getState: Function) => {
const { locationURL } = getState()['features/base/connection'];
const newLocationURL = new URL(locationURL.href);
newLocationURL.pathname = pathname;
window.location.assign(newLocationURL.toString());
};
}
/**
* Assigns a specific pathname to window.location.pathname taking into account
* the context root of the Web app.
*
* @param {string} pathname - The pathname to assign to
* window.location.pathname. If the specified pathname is relative, the context
* root of the Web app will be prepended to the specified pathname before
* assigning it to window.location.pathname.
* @returns {Function}
*/
export function redirectToStaticPage(pathname: string) {
return () => {
const windowLocation = window.location;
let newPathname = pathname;
if (!newPathname.startsWith('/')) {
// A pathname equal to ./ specifies the current directory. It will be
// fine but pointless to include it because contextRoot is the current
// directory.
newPathname.startsWith('./')
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&& (newPathname = newPathname.substring(2));
newPathname = getLocationContextRoot(windowLocation) + newPathname;
}
windowLocation.pathname = newPathname;
};
}
/**
* Reloads the page.
*
* @protected
* @returns {Function}
*/
export function reloadNow() {
return (dispatch: Dispatch<Function>, getState: Function) => {
dispatch(setFatalError(undefined));
const state = getState();
const { locationURL } = state['features/base/connection'];
// Preserve the local tracks muted state after the reload.
const newURL = addTrackStateToURL(locationURL, state);
logger.info(`Reloading the conference using URL: ${locationURL}`);
if (navigator.product === 'ReactNative') {
dispatch(appNavigate(toURLString(newURL)));
} else {
dispatch(reloadWithStoredParams());
}
};
}
/**
* Adds the current track state to the passed URL.
*
* @param {URL} url - The URL that will be modified.
* @param {Function|Object} stateful - The redux store or {@code getState} function.
* @returns {URL} - Returns the modified URL.
*/
function addTrackStateToURL(url, stateful) {
const state = toState(stateful);
const tracks = state['features/base/tracks'];
const isVideoMuted = isLocalVideoTrackMuted(tracks);
const isAudioMuted = isLocalTrackMuted(tracks, MEDIA_TYPE.AUDIO);
return addHashParamsToURL(new URL(url), { // use new URL object in order to not pollute the passed parameter.
'config.startWithAudioMuted': isAudioMuted,
'config.startWithVideoMuted': isVideoMuted
});
}
/**
* Reloads the page by restoring the original URL.
*
* @returns {Function}
*/
export function reloadWithStoredParams() {
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return (dispatch: Dispatch<any>, getState: Function) => {
const state = getState();
const { locationURL } = state['features/base/connection'];
// Preserve the local tracks muted states.
const newURL = addTrackStateToURL(locationURL, state);
const windowLocation = window.location;
const oldSearchString = windowLocation.search;
windowLocation.replace(newURL.toString());
if (newURL.search === oldSearchString) {
// NOTE: Assuming that only the hash or search part of the URL will
// be changed!
// location.replace will not trigger redirect/reload when
// only the hash params are changed. That's why we need to call
// reload in addition to replace.
windowLocation.reload();
}
};
}
/**
* Check if the welcome page is enabled and redirects to it.
* If requested show a thank you dialog before that.
* If we have a close page enabled, redirect to it without
* showing any other dialog.
*
* @param {Object} options - Used to decide which particular close page to show
* or if close page is disabled, whether we should show the thankyou dialog.
* @param {boolean} options.showThankYou - Whether we should
* show thank you dialog.
* @param {boolean} options.feedbackSubmitted - Whether feedback was submitted.
* @returns {Function}
*/
export function maybeRedirectToWelcomePage(options: Object = {}) {
return (dispatch: Dispatch<any>, getState: Function) => {
const {
enableClosePage
} = getState()['features/base/config'];
// if close page is enabled redirect to it, without further action
if (enableClosePage) {
const { isGuest } = getState()['features/base/jwt'];
// save whether current user is guest or not, before navigating
// to close page
window.sessionStorage.setItem('guest', isGuest);
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let path = 'close.html';
if (interfaceConfig.SHOW_PROMOTIONAL_CLOSE_PAGE) {
path = 'close3.html';
} else if (!options.feedbackSubmitted) {
path = 'close2.html';
}
dispatch(redirectToStaticPage(`static/${path}`));
return;
}
// else: show thankYou dialog only if there is no feedback
if (options.showThankYou) {
dispatch(showNotification({
titleArguments: { appName: getName() },
titleKey: 'dialog.thankYou'
}));
}
// if Welcome page is enabled redirect to welcome page after 3 sec, if
// there is a thank you message to be shown, 0.5s otherwise.
if (getState()['features/base/config'].enableWelcomePage) {
setTimeout(
() => {
dispatch(redirectWithStoredParams('/'));
},
options.showThankYou ? 3000 : 500);
}
};
}