104 lines
3.1 KiB
JavaScript
104 lines
3.1 KiB
JavaScript
import { ReducerRegistry } from '../redux';
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import {
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LIB_DID_DISPOSE,
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LIB_DID_INIT,
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LIB_INIT_ERROR,
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SET_CONFIG,
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SET_WEBRTC_READY
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} from './actionTypes';
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/**
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* The initial state of 'features/base/lib-jitsi-meet'.
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*
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* @type {{
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* config: Object
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* }}
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*/
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const INITIAL_STATE = {
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/**
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* The mandatory configuration to be passed to JitsiMeetJS#init(). The app
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* will download config.js from the Jitsi Meet deployment and taks its
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* values into account but the values bellow will be enforced (because they
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* are essential to the correct execution of the application).
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*
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* @type {Object}
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*/
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config: {
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// FIXME The support for audio levels in lib-jitsi-meet polls the
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// statistics of WebRTC at a short interval multiple times a second.
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// Unfortunately, React Native is slow to fetch these statistics from
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// the native WebRTC API, through the React Native bridge and eventually
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// to JavaScript. Because the audio levels are of no interest to the
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// mobile app, it is fastest to merely disable them.
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disableAudioLevels: true,
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// FIXME Lib-jitsi-meet uses HTML script elements to asynchronously load
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// certain pieces of JavaScript. Unfortunately, the technique doesn't
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// work on React Native (because there are no HTML elements in the first
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// place). Fortunately, these pieces of JavaScript currently involve
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// third parties and we can temporarily disable them (until we implement
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// an alternative to async script elements on React Native).
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disableThirdPartyRequests: true
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}
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};
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ReducerRegistry.register(
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'features/base/lib-jitsi-meet',
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(state = INITIAL_STATE, action) => {
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switch (action.type) {
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case LIB_DID_DISPOSE:
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return INITIAL_STATE;
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case LIB_DID_INIT:
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return {
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...state,
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initError: undefined,
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initialized: true
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};
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case LIB_INIT_ERROR:
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return {
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...state,
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initError: action.error,
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initialized: false
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};
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case SET_CONFIG:
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return _setConfig(state, action);
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case SET_WEBRTC_READY:
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return {
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...state,
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webRTCReady: action.webRTCReady
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};
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default:
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return state;
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}
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});
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/**
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* Reduces a specific Redux action SET_CONFIG of the feature
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* base/lib-jitsi-meet.
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*
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* @param {Object} state - The Redux state of the feature base/lib-jitsi-meet.
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* @param {Action} action - The Redux action SET_CONFIG to reduce.
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* @private
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* @returns {Object} The new state of the feature base/lib-jitsi-meet after the
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* reduction of the specified action.
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*/
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function _setConfig(state, action) {
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return {
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...state,
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config: {
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...action.config,
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// The config of INITIAL_STATE is meant to override the config
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// downloaded from the Jitsi Meet deployment because the former
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// contains values that are mandatory.
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...INITIAL_STATE.config
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}
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};
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}
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