1377 lines
45 KiB
JavaScript
1377 lines
45 KiB
JavaScript
import { jitsiLocalStorage } from '@jitsi/js-utils/jitsi-local-storage';
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import EventEmitter from 'events';
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import { urlObjectToString } from '../../../react/features/base/util/uri';
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import {
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PostMessageTransportBackend,
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Transport
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} from '../../transport';
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import {
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getAvailableDevices,
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getCurrentDevices,
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isDeviceChangeAvailable,
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isDeviceListAvailable,
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isMultipleAudioInputSupported,
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setAudioInputDevice,
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setAudioOutputDevice,
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setVideoInputDevice
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} from './functions';
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const ALWAYS_ON_TOP_FILENAMES = [
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'css/all.css', 'libs/alwaysontop.min.js'
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];
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/**
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* Maps the names of the commands expected by the API with the name of the
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* commands expected by jitsi-meet.
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*/
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const commands = {
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addBreakoutRoom: 'add-breakout-room',
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answerKnockingParticipant: 'answer-knocking-participant',
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approveVideo: 'approve-video',
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askToUnmute: 'ask-to-unmute',
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autoAssignToBreakoutRooms: 'auto-assign-to-breakout-rooms',
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avatarUrl: 'avatar-url',
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cancelPrivateChat: 'cancel-private-chat',
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closeBreakoutRoom: 'close-breakout-room',
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displayName: 'display-name',
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e2eeKey: 'e2ee-key',
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email: 'email',
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grantModerator: 'grant-moderator',
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hangup: 'video-hangup',
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hideNotification: 'hide-notification',
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initiatePrivateChat: 'initiate-private-chat',
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joinBreakoutRoom: 'join-breakout-room',
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localSubject: 'local-subject',
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kickParticipant: 'kick-participant',
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muteEveryone: 'mute-everyone',
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overwriteConfig: 'overwrite-config',
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overwriteNames: 'overwrite-names',
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password: 'password',
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pinParticipant: 'pin-participant',
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rejectParticipant: 'reject-participant',
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removeBreakoutRoom: 'remove-breakout-room',
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resizeFilmStrip: 'resize-film-strip',
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resizeLargeVideo: 'resize-large-video',
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sendChatMessage: 'send-chat-message',
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sendEndpointTextMessage: 'send-endpoint-text-message',
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sendParticipantToRoom: 'send-participant-to-room',
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sendTones: 'send-tones',
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setFollowMe: 'set-follow-me',
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setLargeVideoParticipant: 'set-large-video-participant',
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setMediaEncryptionKey: 'set-media-encryption-key',
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setNoiseSuppressionEnabled: 'set-noise-suppression-enabled',
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setParticipantVolume: 'set-participant-volume',
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setSubtitles: 'set-subtitles',
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setTileView: 'set-tile-view',
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setVideoQuality: 'set-video-quality',
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showNotification: 'show-notification',
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startRecording: 'start-recording',
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startShareVideo: 'start-share-video',
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stopRecording: 'stop-recording',
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stopShareVideo: 'stop-share-video',
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subject: 'subject',
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submitFeedback: 'submit-feedback',
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toggleAudio: 'toggle-audio',
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toggleCamera: 'toggle-camera',
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toggleCameraMirror: 'toggle-camera-mirror',
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toggleChat: 'toggle-chat',
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toggleE2EE: 'toggle-e2ee',
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toggleFilmStrip: 'toggle-film-strip',
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toggleLobby: 'toggle-lobby',
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toggleModeration: 'toggle-moderation',
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toggleNoiseSuppression: 'toggle-noise-suppression',
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toggleParticipantsPane: 'toggle-participants-pane',
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toggleRaiseHand: 'toggle-raise-hand',
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toggleShareScreen: 'toggle-share-screen',
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toggleSubtitles: 'toggle-subtitles',
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toggleTileView: 'toggle-tile-view',
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toggleVirtualBackgroundDialog: 'toggle-virtual-background',
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toggleVideo: 'toggle-video'
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};
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/**
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* Maps the names of the events expected by the API with the name of the
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* events expected by jitsi-meet.
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*/
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const events = {
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'avatar-changed': 'avatarChanged',
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'audio-availability-changed': 'audioAvailabilityChanged',
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'audio-mute-status-changed': 'audioMuteStatusChanged',
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'audio-or-video-sharing-toggled': 'audioOrVideoSharingToggled',
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'breakout-rooms-updated': 'breakoutRoomsUpdated',
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'browser-support': 'browserSupport',
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'camera-error': 'cameraError',
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'chat-updated': 'chatUpdated',
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'content-sharing-participants-changed': 'contentSharingParticipantsChanged',
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'data-channel-opened': 'dataChannelOpened',
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'device-list-changed': 'deviceListChanged',
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'display-name-change': 'displayNameChange',
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'email-change': 'emailChange',
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'error-occurred': 'errorOccurred',
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'endpoint-text-message-received': 'endpointTextMessageReceived',
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'face-landmark-detected': 'faceLandmarkDetected',
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'feedback-submitted': 'feedbackSubmitted',
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'feedback-prompt-displayed': 'feedbackPromptDisplayed',
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'filmstrip-display-changed': 'filmstripDisplayChanged',
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'iframe-dock-state-changed': 'iframeDockStateChanged',
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'incoming-message': 'incomingMessage',
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'knocking-participant': 'knockingParticipant',
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'log': 'log',
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'mic-error': 'micError',
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'moderation-participant-approved': 'moderationParticipantApproved',
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'moderation-participant-rejected': 'moderationParticipantRejected',
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'moderation-status-changed': 'moderationStatusChanged',
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'mouse-enter': 'mouseEnter',
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'mouse-leave': 'mouseLeave',
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'mouse-move': 'mouseMove',
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'outgoing-message': 'outgoingMessage',
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'participant-joined': 'participantJoined',
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'participant-kicked-out': 'participantKickedOut',
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'participant-left': 'participantLeft',
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'participant-role-changed': 'participantRoleChanged',
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'participants-pane-toggled': 'participantsPaneToggled',
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'password-required': 'passwordRequired',
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'prejoin-screen-loaded': 'prejoinScreenLoaded',
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'proxy-connection-event': 'proxyConnectionEvent',
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'raise-hand-updated': 'raiseHandUpdated',
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'recording-link-available': 'recordingLinkAvailable',
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'recording-status-changed': 'recordingStatusChanged',
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'video-ready-to-close': 'readyToClose',
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'video-conference-joined': 'videoConferenceJoined',
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'video-conference-left': 'videoConferenceLeft',
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'video-availability-changed': 'videoAvailabilityChanged',
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'video-mute-status-changed': 'videoMuteStatusChanged',
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'video-quality-changed': 'videoQualityChanged',
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'screen-sharing-status-changed': 'screenSharingStatusChanged',
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'dominant-speaker-changed': 'dominantSpeakerChanged',
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'subject-change': 'subjectChange',
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'suspend-detected': 'suspendDetected',
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'tile-view-changed': 'tileViewChanged',
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'toolbar-button-clicked': 'toolbarButtonClicked'
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};
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/**
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* Last id of api object.
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*
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* @type {number}
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*/
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let id = 0;
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/**
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* Adds given number to the numberOfParticipants property of given APIInstance.
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*
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* @param {JitsiMeetExternalAPI} APIInstance - The instance of the API.
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* @param {int} number - The number of participants to be added to
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* numberOfParticipants property (this parameter can be negative number if the
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* numberOfParticipants should be decreased).
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* @returns {void}
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*/
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function changeParticipantNumber(APIInstance, number) {
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APIInstance._numberOfParticipants += number;
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}
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/**
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* Generates the URL for the iframe.
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*
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* @param {string} domain - The domain name of the server that hosts the
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* conference.
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* @param {string} [options] - Another optional parameters.
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* @param {Object} [options.configOverwrite] - Object containing configuration
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* options defined in config.js to be overridden.
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* @param {Object} [options.interfaceConfigOverwrite] - Object containing
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* configuration options defined in interface_config.js to be overridden.
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* @param {string} [options.jwt] - The JWT token if needed by jitsi-meet for
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* authentication.
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* @param {string} [options.lang] - The meeting's default language.
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* @param {string} [options.roomName] - The name of the room to join.
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* @returns {string} The URL.
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*/
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function generateURL(domain, options = {}) {
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return urlObjectToString({
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...options,
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url: `https://${domain}/#jitsi_meet_external_api_id=${id}`
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});
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}
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/**
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* Parses the arguments passed to the constructor. If the old format is used
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* the function translates the arguments to the new format.
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*
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* @param {Array} args - The arguments to be parsed.
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* @returns {Object} JS object with properties.
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*/
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function parseArguments(args) {
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if (!args.length) {
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return {};
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}
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const firstArg = args[0];
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switch (typeof firstArg) {
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case 'string': // old arguments format
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case 'undefined': {
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// Not sure which format but we are trying to parse the old
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// format because if the new format is used everything will be undefined
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// anyway.
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const [
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roomName,
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width,
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height,
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parentNode,
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configOverwrite,
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interfaceConfigOverwrite,
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jwt,
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onload,
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lang
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] = args;
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return {
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roomName,
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width,
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height,
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parentNode,
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configOverwrite,
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interfaceConfigOverwrite,
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jwt,
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onload,
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lang
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};
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}
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case 'object': // new arguments format
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return args[0];
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default:
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throw new Error('Can\'t parse the arguments!');
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}
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}
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/**
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* Compute valid values for height and width. If a number is specified it's
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* treated as pixel units. If the value is expressed in px, em, pt or
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* percentage, it's used as is.
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*
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* @param {any} value - The value to be parsed.
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* @returns {string|undefined} The parsed value that can be used for setting
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* sizes through the style property. If invalid value is passed the method
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* returns undefined.
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*/
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function parseSizeParam(value) {
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let parsedValue;
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// This regex parses values of the form 100px, 100em, 100pt or 100%.
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// Values like 100 or 100px are handled outside of the regex, and
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// invalid values will be ignored and the minimum will be used.
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const re = /([0-9]*\.?[0-9]+)(em|pt|px|%)$/;
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if (typeof value === 'string' && String(value).match(re) !== null) {
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parsedValue = value;
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} else if (typeof value === 'number') {
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parsedValue = `${value}px`;
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}
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return parsedValue;
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}
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/**
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* The IFrame API interface class.
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*/
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export default class JitsiMeetExternalAPI extends EventEmitter {
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/**
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* Constructs new API instance. Creates iframe and loads Jitsi Meet in it.
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*
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* @param {string} domain - The domain name of the server that hosts the
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* conference.
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* @param {Object} [options] - Optional arguments.
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* @param {string} [options.roomName] - The name of the room to join.
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* @param {number|string} [options.width] - Width of the iframe. Check
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* parseSizeParam for format details.
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* @param {number|string} [options.height] - Height of the iframe. Check
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* parseSizeParam for format details.
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* @param {DOMElement} [options.parentNode] - The node that will contain the
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* iframe.
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* @param {Object} [options.configOverwrite] - Object containing
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* configuration options defined in config.js to be overridden.
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* @param {Object} [options.interfaceConfigOverwrite] - Object containing
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* configuration options defined in interface_config.js to be overridden.
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* @param {string} [options.jwt] - The JWT token if needed by jitsi-meet for
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* authentication.
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* @param {string} [options.lang] - The meeting's default language.
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* @param {string} [options.onload] - The onload function that will listen
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* for iframe onload event.
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* @param {Array<Object>} [options.invitees] - Array of objects containing
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* information about new participants that will be invited in the call.
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* @param {Array<Object>} [options.devices] - Array of objects containing
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* information about the initial devices that will be used in the call.
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* @param {Object} [options.userInfo] - Object containing information about
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* the participant opening the meeting.
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* @param {string} [options.e2eeKey] - The key used for End-to-End encryption.
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* THIS IS EXPERIMENTAL.
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* @param {string} [options.release] - The key used for specifying release if enabled on the backend.
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*/
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constructor(domain, ...args) {
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super();
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const {
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roomName = '',
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width = '100%',
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height = '100%',
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parentNode = document.body,
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configOverwrite = {},
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interfaceConfigOverwrite = {},
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jwt = undefined,
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lang = undefined,
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onload = undefined,
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invitees,
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devices,
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userInfo,
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e2eeKey,
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release
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} = parseArguments(args);
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const localStorageContent = jitsiLocalStorage.getItem('jitsiLocalStorage');
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this._parentNode = parentNode;
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this._url = generateURL(domain, {
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configOverwrite,
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interfaceConfigOverwrite,
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jwt,
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lang,
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roomName,
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devices,
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userInfo,
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appData: {
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localStorageContent
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},
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release
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});
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this._createIFrame(height, width, onload);
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this._transport = new Transport({
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backend: new PostMessageTransportBackend({
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postisOptions: {
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allowedOrigin: new URL(this._url).origin,
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scope: `jitsi_meet_external_api_${id}`,
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window: this._frame.contentWindow
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}
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})
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});
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if (Array.isArray(invitees) && invitees.length > 0) {
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this.invite(invitees);
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}
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this._tmpE2EEKey = e2eeKey;
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this._isLargeVideoVisible = false;
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this._isPrejoinVideoVisible = false;
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this._numberOfParticipants = 0;
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this._participants = {};
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this._myUserID = undefined;
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this._onStageParticipant = undefined;
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this._setupListeners();
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id++;
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}
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/**
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* Creates the iframe element.
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*
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* @param {number|string} height - The height of the iframe. Check
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* parseSizeParam for format details.
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* @param {number|string} width - The with of the iframe. Check
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* parseSizeParam for format details.
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* @param {Function} onload - The function that will listen
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* for onload event.
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* @returns {void}
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*
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* @private
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*/
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_createIFrame(height, width, onload) {
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const frameName = `jitsiConferenceFrame${id}`;
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this._frame = document.createElement('iframe');
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this._frame.allow = 'camera; microphone; display-capture; autoplay; clipboard-write';
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this._frame.src = this._url;
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this._frame.name = frameName;
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this._frame.id = frameName;
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this._setSize(height, width);
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this._frame.setAttribute('allowFullScreen', 'true');
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this._frame.style.border = 0;
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if (onload) {
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// waits for iframe resources to load
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// and fires event when it is done
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this._frame.onload = onload;
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}
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this._frame = this._parentNode.appendChild(this._frame);
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}
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/**
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* Returns arrays with the all resources for the always on top feature.
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*
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* @returns {Array<string>}
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*/
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_getAlwaysOnTopResources() {
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const iframeWindow = this._frame.contentWindow;
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const iframeDocument = iframeWindow.document;
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let baseURL = '';
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const base = iframeDocument.querySelector('base');
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if (base && base.href) {
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baseURL = base.href;
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} else {
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const { protocol, host } = iframeWindow.location;
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baseURL = `${protocol}//${host}`;
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}
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return ALWAYS_ON_TOP_FILENAMES.map(
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filename => new URL(filename, baseURL).href
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);
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}
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/**
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* Returns the formatted display name of a participant.
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*
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* @param {string} participantId - The id of the participant.
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* @returns {string} The formatted display name.
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*/
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_getFormattedDisplayName(participantId) {
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const { formattedDisplayName }
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= this._participants[participantId] || {};
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return formattedDisplayName;
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}
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/**
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* Returns the id of the on stage participant.
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*
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* @returns {string} - The id of the on stage participant.
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*/
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_getOnStageParticipant() {
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return this._onStageParticipant;
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}
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|
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/**
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* Getter for the large video element in Jitsi Meet.
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*
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* @returns {HTMLElement|undefined} - The large video.
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*/
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_getLargeVideo() {
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const iframe = this.getIFrame();
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if (!this._isLargeVideoVisible
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|| !iframe
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|| !iframe.contentWindow
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|| !iframe.contentWindow.document) {
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return;
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}
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return iframe.contentWindow.document.getElementById('largeVideo');
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}
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/**
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* Getter for the prejoin video element in Jitsi Meet.
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*
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* @returns {HTMLElement|undefined} - The prejoin video.
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*/
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_getPrejoinVideo() {
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const iframe = this.getIFrame();
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if (!this._isPrejoinVideoVisible
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|| !iframe
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|| !iframe.contentWindow
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|| !iframe.contentWindow.document) {
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return;
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}
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return iframe.contentWindow.document.getElementById('prejoinVideo');
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}
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/**
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* Getter for participant specific video element in Jitsi Meet.
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*
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* @param {string|undefined} participantId - Id of participant to return the video for.
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*
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* @returns {HTMLElement|undefined} - The requested video. Will return the local video
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* by default if participantId is undefined.
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*/
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_getParticipantVideo(participantId) {
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const iframe = this.getIFrame();
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if (!iframe
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|| !iframe.contentWindow
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|| !iframe.contentWindow.document) {
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return;
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}
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if (typeof participantId === 'undefined' || participantId === this._myUserID) {
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return iframe.contentWindow.document.getElementById('localVideo_container');
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}
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return iframe.contentWindow.document.querySelector(`#participant_${participantId} video`);
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}
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/**
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* Sets the size of the iframe element.
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*
|
|
* @param {number|string} height - The height of the iframe.
|
|
* @param {number|string} width - The with of the iframe.
|
|
* @returns {void}
|
|
*
|
|
* @private
|
|
*/
|
|
_setSize(height, width) {
|
|
const parsedHeight = parseSizeParam(height);
|
|
const parsedWidth = parseSizeParam(width);
|
|
|
|
if (parsedHeight !== undefined) {
|
|
this._height = height;
|
|
this._frame.style.height = parsedHeight;
|
|
}
|
|
|
|
if (parsedWidth !== undefined) {
|
|
this._width = width;
|
|
this._frame.style.width = parsedWidth;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Setups listeners that are used internally for JitsiMeetExternalAPI.
|
|
*
|
|
* @returns {void}
|
|
*
|
|
* @private
|
|
*/
|
|
_setupListeners() {
|
|
this._transport.on('event', ({ name, ...data }) => {
|
|
const userID = data.id;
|
|
|
|
switch (name) {
|
|
case 'video-conference-joined': {
|
|
if (typeof this._tmpE2EEKey !== 'undefined') {
|
|
this.executeCommand(commands.e2eeKey, this._tmpE2EEKey);
|
|
this._tmpE2EEKey = undefined;
|
|
}
|
|
|
|
this._myUserID = userID;
|
|
this._participants[userID] = {
|
|
email: data.email,
|
|
avatarURL: data.avatarURL
|
|
};
|
|
}
|
|
|
|
// eslint-disable-next-line no-fallthrough
|
|
case 'participant-joined': {
|
|
this._participants[userID] = this._participants[userID] || {};
|
|
this._participants[userID].displayName = data.displayName;
|
|
this._participants[userID].formattedDisplayName
|
|
= data.formattedDisplayName;
|
|
changeParticipantNumber(this, 1);
|
|
break;
|
|
}
|
|
case 'participant-left':
|
|
changeParticipantNumber(this, -1);
|
|
delete this._participants[userID];
|
|
break;
|
|
case 'display-name-change': {
|
|
const user = this._participants[userID];
|
|
|
|
if (user) {
|
|
user.displayName = data.displayname;
|
|
user.formattedDisplayName = data.formattedDisplayName;
|
|
}
|
|
break;
|
|
}
|
|
case 'email-change': {
|
|
const user = this._participants[userID];
|
|
|
|
if (user) {
|
|
user.email = data.email;
|
|
}
|
|
break;
|
|
}
|
|
case 'avatar-changed': {
|
|
const user = this._participants[userID];
|
|
|
|
if (user) {
|
|
user.avatarURL = data.avatarURL;
|
|
}
|
|
break;
|
|
}
|
|
case 'on-stage-participant-changed':
|
|
this._onStageParticipant = userID;
|
|
this.emit('largeVideoChanged');
|
|
break;
|
|
case 'large-video-visibility-changed':
|
|
this._isLargeVideoVisible = data.isVisible;
|
|
this.emit('largeVideoChanged');
|
|
break;
|
|
case 'prejoin-screen-loaded':
|
|
this._participants[userID] = {
|
|
displayName: data.displayName,
|
|
formattedDisplayName: data.formattedDisplayName
|
|
};
|
|
break;
|
|
case 'on-prejoin-video-changed':
|
|
this._isPrejoinVideoVisible = data.isVisible;
|
|
this.emit('prejoinVideoChanged');
|
|
break;
|
|
case 'video-conference-left':
|
|
changeParticipantNumber(this, -1);
|
|
delete this._participants[this._myUserID];
|
|
break;
|
|
case 'video-quality-changed':
|
|
this._videoQuality = data.videoQuality;
|
|
break;
|
|
case 'breakout-rooms-updated':
|
|
this.updateNumberOfParticipants(data.rooms);
|
|
break;
|
|
case 'local-storage-changed':
|
|
jitsiLocalStorage.setItem('jitsiLocalStorage', data.localStorageContent);
|
|
|
|
// Since this is internal event we don't need to emit it to the consumer of the API.
|
|
return true;
|
|
}
|
|
|
|
const eventName = events[name];
|
|
|
|
if (eventName) {
|
|
this.emit(eventName, data);
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Update number of participants based on all rooms.
|
|
*
|
|
* @param {Object} rooms - Rooms available rooms in the conference.
|
|
* @returns {void}
|
|
*/
|
|
updateNumberOfParticipants(rooms) {
|
|
if (!rooms || !Object.keys(rooms).length) {
|
|
return;
|
|
}
|
|
|
|
const allParticipants = Object.keys(rooms).reduce((prev, roomItemKey) => {
|
|
if (rooms[roomItemKey]?.participants) {
|
|
return Object.keys(rooms[roomItemKey].participants).length + prev;
|
|
}
|
|
|
|
return prev;
|
|
}, 0);
|
|
|
|
this._numberOfParticipants = allParticipants;
|
|
}
|
|
|
|
|
|
/**
|
|
* Returns the rooms info in the conference.
|
|
*
|
|
* @returns {Object} Rooms info.
|
|
*/
|
|
async getRoomsInfo() {
|
|
return this._transport.sendRequest({
|
|
name: 'rooms-info'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Adds event listener to Meet Jitsi.
|
|
*
|
|
* @param {string} event - The name of the event.
|
|
* @param {Function} listener - The listener.
|
|
* @returns {void}
|
|
*
|
|
* @deprecated
|
|
* NOTE: This method is not removed for backward comatability purposes.
|
|
*/
|
|
addEventListener(event, listener) {
|
|
this.on(event, listener);
|
|
}
|
|
|
|
/**
|
|
* Adds event listeners to Meet Jitsi.
|
|
*
|
|
* @param {Object} listeners - The object key should be the name of
|
|
* the event and value - the listener.
|
|
* Currently we support the following
|
|
* events:
|
|
* {@code log} - receives event notifications whenever information has
|
|
* been logged and has a log level specified within {@code config.apiLogLevels}.
|
|
* The listener will receive object with the following structure:
|
|
* {{
|
|
* logLevel: the message log level
|
|
* arguments: an array of strings that compose the actual log message
|
|
* }}
|
|
* {@code chatUpdated} - receives event notifications about chat state being
|
|
* updated. The listener will receive object with the following structure:
|
|
* {{
|
|
* 'unreadCount': unreadCounter, // the unread message(s) counter,
|
|
* 'isOpen': isOpen, // whether the chat panel is open or not
|
|
* }}
|
|
* {@code incomingMessage} - receives event notifications about incoming
|
|
* messages. The listener will receive object with the following structure:
|
|
* {{
|
|
* 'from': from,//JID of the user that sent the message
|
|
* 'nick': nick,//the nickname of the user that sent the message
|
|
* 'message': txt//the text of the message
|
|
* }}
|
|
* {@code outgoingMessage} - receives event notifications about outgoing
|
|
* messages. The listener will receive object with the following structure:
|
|
* {{
|
|
* 'message': txt//the text of the message
|
|
* }}
|
|
* {@code displayNameChanged} - receives event notifications about display
|
|
* name change. The listener will receive object with the following
|
|
* structure:
|
|
* {{
|
|
* jid: jid,//the JID of the participant that changed his display name
|
|
* displayname: displayName //the new display name
|
|
* }}
|
|
* {@code participantJoined} - receives event notifications about new
|
|
* participant.
|
|
* The listener will receive object with the following structure:
|
|
* {{
|
|
* jid: jid //the jid of the participant
|
|
* }}
|
|
* {@code participantLeft} - receives event notifications about the
|
|
* participant that left the room.
|
|
* The listener will receive object with the following structure:
|
|
* {{
|
|
* jid: jid //the jid of the participant
|
|
* }}
|
|
* {@code videoConferenceJoined} - receives event notifications about the
|
|
* local user has successfully joined the video conference.
|
|
* The listener will receive object with the following structure:
|
|
* {{
|
|
* roomName: room //the room name of the conference
|
|
* }}
|
|
* {@code videoConferenceLeft} - receives event notifications about the
|
|
* local user has left the video conference.
|
|
* The listener will receive object with the following structure:
|
|
* {{
|
|
* roomName: room //the room name of the conference
|
|
* }}
|
|
* {@code screenSharingStatusChanged} - receives event notifications about
|
|
* turning on/off the local user screen sharing.
|
|
* The listener will receive object with the following structure:
|
|
* {{
|
|
* on: on //whether screen sharing is on
|
|
* }}
|
|
* {@code dominantSpeakerChanged} - receives event notifications about
|
|
* change in the dominant speaker.
|
|
* The listener will receive object with the following structure:
|
|
* {{
|
|
* id: participantId //participantId of the new dominant speaker
|
|
* }}
|
|
* {@code suspendDetected} - receives event notifications about detecting suspend event in host computer.
|
|
* {@code readyToClose} - all hangup operations are completed and Jitsi Meet
|
|
* is ready to be disposed.
|
|
* @returns {void}
|
|
*
|
|
* @deprecated
|
|
* NOTE: This method is not removed for backward comatability purposes.
|
|
*/
|
|
addEventListeners(listeners) {
|
|
for (const event in listeners) { // eslint-disable-line guard-for-in
|
|
this.addEventListener(event, listeners[event]);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Captures the screenshot of the large video.
|
|
*
|
|
* @returns {Promise<string>} - Resolves with a base64 encoded image data of the screenshot
|
|
* if large video is detected, an error otherwise.
|
|
*/
|
|
captureLargeVideoScreenshot() {
|
|
return this._transport.sendRequest({
|
|
name: 'capture-largevideo-screenshot'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Removes the listeners and removes the Jitsi Meet frame.
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
dispose() {
|
|
this.emit('_willDispose');
|
|
this._transport.dispose();
|
|
this.removeAllListeners();
|
|
if (this._frame && this._frame.parentNode) {
|
|
this._frame.parentNode.removeChild(this._frame);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Executes command. The available commands are:
|
|
* {@code displayName} - Sets the display name of the local participant to
|
|
* the value passed in the arguments array.
|
|
* {@code subject} - Sets the subject of the conference, the value passed
|
|
* in the arguments array. Note: Available only for moderator.
|
|
*
|
|
* {@code toggleAudio} - Mutes / unmutes audio with no arguments.
|
|
* {@code toggleVideo} - Mutes / unmutes video with no arguments.
|
|
* {@code toggleFilmStrip} - Hides / shows the filmstrip with no arguments.
|
|
*
|
|
* If the command doesn't require any arguments the parameter should be set
|
|
* to empty array or it may be omitted.
|
|
*
|
|
* @param {string} name - The name of the command.
|
|
* @returns {void}
|
|
*/
|
|
executeCommand(name, ...args) {
|
|
if (!(name in commands)) {
|
|
console.error('Not supported command name.');
|
|
|
|
return;
|
|
}
|
|
this._transport.sendEvent({
|
|
data: args,
|
|
name: commands[name]
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Executes commands. The available commands are:
|
|
* {@code displayName} - Sets the display name of the local participant to
|
|
* the value passed in the arguments array.
|
|
* {@code toggleAudio} - Mutes / unmutes audio. No arguments.
|
|
* {@code toggleVideo} - Mutes / unmutes video. No arguments.
|
|
* {@code toggleFilmStrip} - Hides / shows the filmstrip. No arguments.
|
|
* {@code toggleChat} - Hides / shows chat. No arguments.
|
|
* {@code toggleShareScreen} - Starts / stops screen sharing. No arguments.
|
|
*
|
|
* @param {Object} commandList - The object with commands to be executed.
|
|
* The keys of the object are the commands that will be executed and the
|
|
* values are the arguments for the command.
|
|
* @returns {void}
|
|
*/
|
|
executeCommands(commandList) {
|
|
for (const key in commandList) { // eslint-disable-line guard-for-in
|
|
this.executeCommand(key, commandList[key]);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns Promise that resolves with a list of available devices.
|
|
*
|
|
* @returns {Promise}
|
|
*/
|
|
getAvailableDevices() {
|
|
return getAvailableDevices(this._transport);
|
|
}
|
|
|
|
/**
|
|
* Gets a list of the currently sharing participant id's.
|
|
*
|
|
* @returns {Promise} - Resolves with the list of participant id's currently sharing.
|
|
*/
|
|
getContentSharingParticipants() {
|
|
return this._transport.sendRequest({
|
|
name: 'get-content-sharing-participants'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns Promise that resolves with current selected devices.
|
|
*
|
|
* @returns {Promise}
|
|
*/
|
|
getCurrentDevices() {
|
|
return getCurrentDevices(this._transport);
|
|
}
|
|
|
|
/**
|
|
* Returns any custom avatars backgrounds.
|
|
*
|
|
* @returns {Promise} - Resolves with the list of custom avatar backgrounds.
|
|
*/
|
|
getCustomAvatarBackgrounds() {
|
|
return this._transport.sendRequest({
|
|
name: 'get-custom-avatar-backgrounds'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns the current livestream url.
|
|
*
|
|
* @returns {Promise} - Resolves with the current livestream URL if exists, with
|
|
* undefined if not and rejects on failure.
|
|
*/
|
|
getLivestreamUrl() {
|
|
return this._transport.sendRequest({
|
|
name: 'get-livestream-url'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns the conference participants information.
|
|
*
|
|
* @returns {Array<Object>} - Returns an array containing participants
|
|
* information like participant id, display name, avatar URL and email.
|
|
*/
|
|
getParticipantsInfo() {
|
|
const participantIds = Object.keys(this._participants);
|
|
const participantsInfo = Object.values(this._participants);
|
|
|
|
participantsInfo.forEach((participant, idx) => {
|
|
participant.participantId = participantIds[idx];
|
|
});
|
|
|
|
return participantsInfo;
|
|
}
|
|
|
|
/**
|
|
* Returns the current video quality setting.
|
|
*
|
|
* @returns {number}
|
|
*/
|
|
getVideoQuality() {
|
|
return this._videoQuality;
|
|
}
|
|
|
|
/**
|
|
* Check if the audio is available.
|
|
*
|
|
* @returns {Promise} - Resolves with true if the audio available, with
|
|
* false if not and rejects on failure.
|
|
*/
|
|
isAudioAvailable() {
|
|
return this._transport.sendRequest({
|
|
name: 'is-audio-available'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns Promise that resolves with true if the device change is available
|
|
* and with false if not.
|
|
*
|
|
* @param {string} [deviceType] - Values - 'output', 'input' or undefined.
|
|
* Default - 'input'.
|
|
* @returns {Promise}
|
|
*/
|
|
isDeviceChangeAvailable(deviceType) {
|
|
return isDeviceChangeAvailable(this._transport, deviceType);
|
|
}
|
|
|
|
/**
|
|
* Returns Promise that resolves with true if the device list is available
|
|
* and with false if not.
|
|
*
|
|
* @returns {Promise}
|
|
*/
|
|
isDeviceListAvailable() {
|
|
return isDeviceListAvailable(this._transport);
|
|
}
|
|
|
|
/**
|
|
* Returns Promise that resolves with true if multiple audio input is supported
|
|
* and with false if not.
|
|
*
|
|
* @returns {Promise}
|
|
*/
|
|
isMultipleAudioInputSupported() {
|
|
return isMultipleAudioInputSupported(this._transport);
|
|
}
|
|
|
|
/**
|
|
* Invite people to the call.
|
|
*
|
|
* @param {Array<Object>} invitees - The invitees.
|
|
* @returns {Promise} - Resolves on success and rejects on failure.
|
|
*/
|
|
invite(invitees) {
|
|
if (!Array.isArray(invitees) || invitees.length === 0) {
|
|
return Promise.reject(new TypeError('Invalid Argument'));
|
|
}
|
|
|
|
return this._transport.sendRequest({
|
|
name: 'invite',
|
|
invitees
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns the audio mute status.
|
|
*
|
|
* @returns {Promise} - Resolves with the audio mute status and rejects on
|
|
* failure.
|
|
*/
|
|
isAudioMuted() {
|
|
return this._transport.sendRequest({
|
|
name: 'is-audio-muted'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns the audio disabled status.
|
|
*
|
|
* @returns {Promise} - Resolves with the audio disabled status and rejects on
|
|
* failure.
|
|
*/
|
|
isAudioDisabled() {
|
|
return this._transport.sendRequest({
|
|
name: 'is-audio-disabled'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns the moderation on status on the given mediaType.
|
|
*
|
|
* @param {string} mediaType - The media type for which to check moderation.
|
|
* @returns {Promise} - Resolves with the moderation on status and rejects on
|
|
* failure.
|
|
*/
|
|
isModerationOn(mediaType) {
|
|
return this._transport.sendRequest({
|
|
name: 'is-moderation-on',
|
|
mediaType
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns force muted status of the given participant id for the given media type.
|
|
*
|
|
* @param {string} participantId - The id of the participant to check.
|
|
* @param {string} mediaType - The media type for which to check.
|
|
* @returns {Promise} - Resolves with the force muted status and rejects on
|
|
* failure.
|
|
*/
|
|
isParticipantForceMuted(participantId, mediaType) {
|
|
return this._transport.sendRequest({
|
|
name: 'is-participant-force-muted',
|
|
participantId,
|
|
mediaType
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns whether the participants pane is open.
|
|
*
|
|
* @returns {Promise} - Resolves with true if the participants pane is open
|
|
* and with false if not.
|
|
*/
|
|
isParticipantsPaneOpen() {
|
|
return this._transport.sendRequest({
|
|
name: 'is-participants-pane-open'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns screen sharing status.
|
|
*
|
|
* @returns {Promise} - Resolves with screensharing status and rejects on failure.
|
|
*/
|
|
isSharingScreen() {
|
|
return this._transport.sendRequest({
|
|
name: 'is-sharing-screen'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns whether meeting is started silent.
|
|
*
|
|
* @returns {Promise} - Resolves with start silent status.
|
|
*/
|
|
isStartSilent() {
|
|
return this._transport.sendRequest({
|
|
name: 'is-start-silent'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns the avatar URL of a participant.
|
|
*
|
|
* @param {string} participantId - The id of the participant.
|
|
* @returns {string} The avatar URL.
|
|
*/
|
|
getAvatarURL(participantId) {
|
|
const { avatarURL } = this._participants[participantId] || {};
|
|
|
|
return avatarURL;
|
|
}
|
|
|
|
/**
|
|
* Gets the deployment info.
|
|
*
|
|
* @returns {Promise} - Resolves with the deployment info object.
|
|
*/
|
|
getDeploymentInfo() {
|
|
return this._transport.sendRequest({
|
|
name: 'deployment-info'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns the display name of a participant.
|
|
*
|
|
* @param {string} participantId - The id of the participant.
|
|
* @returns {string} The display name.
|
|
*/
|
|
getDisplayName(participantId) {
|
|
const { displayName } = this._participants[participantId] || {};
|
|
|
|
return displayName;
|
|
}
|
|
|
|
/**
|
|
* Returns the email of a participant.
|
|
*
|
|
* @param {string} participantId - The id of the participant.
|
|
* @returns {string} The email.
|
|
*/
|
|
getEmail(participantId) {
|
|
const { email } = this._participants[participantId] || {};
|
|
|
|
return email;
|
|
}
|
|
|
|
/**
|
|
* Returns the iframe that loads Jitsi Meet.
|
|
*
|
|
* @returns {HTMLElement} The iframe.
|
|
*/
|
|
getIFrame() {
|
|
return this._frame;
|
|
}
|
|
|
|
/**
|
|
* Returns the number of participants in the conference from all rooms. The local
|
|
* participant is included.
|
|
*
|
|
* @returns {int} The number of participants in the conference.
|
|
*/
|
|
getNumberOfParticipants() {
|
|
return this._numberOfParticipants;
|
|
}
|
|
|
|
/**
|
|
* Check if the video is available.
|
|
*
|
|
* @returns {Promise} - Resolves with true if the video available, with
|
|
* false if not and rejects on failure.
|
|
*/
|
|
isVideoAvailable() {
|
|
return this._transport.sendRequest({
|
|
name: 'is-video-available'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns the audio mute status.
|
|
*
|
|
* @returns {Promise} - Resolves with the audio mute status and rejects on
|
|
* failure.
|
|
*/
|
|
isVideoMuted() {
|
|
return this._transport.sendRequest({
|
|
name: 'is-video-muted'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Returns the list of breakout rooms.
|
|
*
|
|
* @returns {Promise} Resolves with the list of breakout rooms.
|
|
*/
|
|
listBreakoutRooms() {
|
|
return this._transport.sendRequest({
|
|
name: 'list-breakout-rooms'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Pins a participant's video on to the stage view.
|
|
*
|
|
* @param {string} participantId - Participant id (JID) of the participant
|
|
* that needs to be pinned on the stage view.
|
|
* @param {string} [videoType] - Indicates the type of thumbnail to be pinned when multistream support is enabled.
|
|
* Accepts "camera" or "desktop" values. Default is "camera". Any invalid values will be ignored and default will
|
|
* be used.
|
|
* @returns {void}
|
|
*/
|
|
pinParticipant(participantId, videoType) {
|
|
this.executeCommand('pinParticipant', participantId, videoType);
|
|
}
|
|
|
|
/**
|
|
* Removes event listener.
|
|
*
|
|
* @param {string} event - The name of the event.
|
|
* @returns {void}
|
|
*
|
|
* @deprecated
|
|
* NOTE: This method is not removed for backward comatability purposes.
|
|
*/
|
|
removeEventListener(event) {
|
|
this.removeAllListeners(event);
|
|
}
|
|
|
|
/**
|
|
* Removes event listeners.
|
|
*
|
|
* @param {Array<string>} eventList - Array with the names of the events.
|
|
* @returns {void}
|
|
*
|
|
* @deprecated
|
|
* NOTE: This method is not removed for backward comatability purposes.
|
|
*/
|
|
removeEventListeners(eventList) {
|
|
eventList.forEach(event => this.removeEventListener(event));
|
|
}
|
|
|
|
/**
|
|
* Resizes the large video container as per the dimensions provided.
|
|
*
|
|
* @param {number} width - Width that needs to be applied on the large video container.
|
|
* @param {number} height - Height that needs to be applied on the large video container.
|
|
* @returns {void}
|
|
*/
|
|
resizeLargeVideo(width, height) {
|
|
if (width <= this._width && height <= this._height) {
|
|
this.executeCommand('resizeLargeVideo', width, height);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Passes an event along to the local conference participant to establish
|
|
* or update a direct peer connection. This is currently used for developing
|
|
* wireless screensharing with room integration and it is advised against to
|
|
* use as its api may change.
|
|
*
|
|
* @param {Object} event - An object with information to pass along.
|
|
* @param {Object} event.data - The payload of the event.
|
|
* @param {string} event.from - The jid of the sender of the event. Needed
|
|
* when a reply is to be sent regarding the event.
|
|
* @returns {void}
|
|
*/
|
|
sendProxyConnectionEvent(event) {
|
|
this._transport.sendEvent({
|
|
data: [ event ],
|
|
name: 'proxy-connection-event'
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Sets the audio input device to the one with the label or id that is
|
|
* passed.
|
|
*
|
|
* @param {string} label - The label of the new device.
|
|
* @param {string} deviceId - The id of the new device.
|
|
* @returns {Promise}
|
|
*/
|
|
setAudioInputDevice(label, deviceId) {
|
|
return setAudioInputDevice(this._transport, label, deviceId);
|
|
}
|
|
|
|
/**
|
|
* Sets the audio output device to the one with the label or id that is
|
|
* passed.
|
|
*
|
|
* @param {string} label - The label of the new device.
|
|
* @param {string} deviceId - The id of the new device.
|
|
* @returns {Promise}
|
|
*/
|
|
setAudioOutputDevice(label, deviceId) {
|
|
return setAudioOutputDevice(this._transport, label, deviceId);
|
|
}
|
|
|
|
/**
|
|
* Displays the given participant on the large video. If no participant id is specified,
|
|
* dominant and pinned speakers will be taken into consideration while selecting the
|
|
* the large video participant.
|
|
*
|
|
* @param {string} participantId - Jid of the participant to be displayed on the large video.
|
|
* @param {string} [videoType] - Indicates the type of video to be set when multistream support is enabled.
|
|
* Accepts "camera" or "desktop" values. Default is "camera". Any invalid values will be ignored and default will
|
|
* be used.
|
|
* @returns {void}
|
|
*/
|
|
setLargeVideoParticipant(participantId, videoType) {
|
|
this.executeCommand('setLargeVideoParticipant', participantId, videoType);
|
|
}
|
|
|
|
/**
|
|
* Sets the video input device to the one with the label or id that is
|
|
* passed.
|
|
*
|
|
* @param {string} label - The label of the new device.
|
|
* @param {string} deviceId - The id of the new device.
|
|
* @returns {Promise}
|
|
*/
|
|
setVideoInputDevice(label, deviceId) {
|
|
return setVideoInputDevice(this._transport, label, deviceId);
|
|
}
|
|
|
|
/**
|
|
* Starts a file recording or streaming session depending on the passed on params.
|
|
* For RTMP streams, `rtmpStreamKey` must be passed on. `rtmpBroadcastID` is optional.
|
|
* For youtube streams, `youtubeStreamKey` must be passed on. `youtubeBroadcastID` is optional.
|
|
* For dropbox recording, recording `mode` should be `file` and a dropbox oauth2 token must be provided.
|
|
* For file recording, recording `mode` should be `file` and optionally `shouldShare` could be passed on.
|
|
* No other params should be passed.
|
|
*
|
|
* @param {Object} options - An object with config options to pass along.
|
|
* @param { string } options.mode - Recording mode, either `file` or `stream`.
|
|
* @param { string } options.dropboxToken - Dropbox oauth2 token.
|
|
* @param { boolean } options.shouldShare - Whether the recording should be shared with the participants or not.
|
|
* Only applies to certain jitsi meet deploys.
|
|
* @param { string } options.rtmpStreamKey - The RTMP stream key.
|
|
* @param { string } options.rtmpBroadcastID - The RTMP broadcast ID.
|
|
* @param { string } options.youtubeStreamKey - The youtube stream key.
|
|
* @param { string } options.youtubeBroadcastID - The youtube broadcast ID.
|
|
* @returns {void}
|
|
*/
|
|
startRecording(options) {
|
|
this.executeCommand('startRecording', options);
|
|
}
|
|
|
|
/**
|
|
* Stops a recording or streaming session that is in progress.
|
|
*
|
|
* @param {string} mode - `file` or `stream`.
|
|
* @returns {void}
|
|
*/
|
|
stopRecording(mode) {
|
|
this.executeCommand('stopRecording', mode);
|
|
}
|
|
|
|
/**
|
|
* Sets e2ee enabled/disabled.
|
|
*
|
|
* @param {boolean} enabled - The new value for e2ee enabled.
|
|
* @returns {void}
|
|
*/
|
|
toggleE2EE(enabled) {
|
|
this.executeCommand('toggleE2EE', enabled);
|
|
}
|
|
|
|
/**
|
|
* Sets the key and keyIndex for e2ee.
|
|
*
|
|
* @param {Object} keyInfo - Json containing key information.
|
|
* @param {CryptoKey} [keyInfo.encryptionKey] - The encryption key.
|
|
* @param {number} [keyInfo.index] - The index of the encryption key.
|
|
* @returns {void}
|
|
*/
|
|
async setMediaEncryptionKey(keyInfo) {
|
|
const { key, index } = keyInfo;
|
|
|
|
if (key) {
|
|
const exportedKey = await crypto.subtle.exportKey('raw', key);
|
|
|
|
this.executeCommand('setMediaEncryptionKey', JSON.stringify({
|
|
exportedKey: Array.from(new Uint8Array(exportedKey)),
|
|
index }));
|
|
} else {
|
|
this.executeCommand('setMediaEncryptionKey', JSON.stringify({
|
|
exportedKey: false,
|
|
index }));
|
|
}
|
|
}
|
|
}
|