73 lines
1.8 KiB
JavaScript
73 lines
1.8 KiB
JavaScript
/* @flow */
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import EventEmitter from 'events';
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import { getLogger } from 'jitsi-meet-logger';
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import {
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REMOTE_CONTROL_MESSAGE_NAME
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} from '../../service/remotecontrol/Constants';
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const logger = getLogger(__filename);
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declare var APP: Object;
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/**
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* Implements common logic for Receiver class and Controller class.
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*/
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export default class RemoteControlParticipant extends EventEmitter {
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_enabled: boolean;
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/**
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* Creates new instance.
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*/
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constructor() {
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super();
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this._enabled = false;
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}
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/**
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* Enables / Disables the remote control.
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*
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* @param {boolean} enabled - The new state.
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* @returns {void}
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*/
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enable(enabled: boolean) {
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this._enabled = enabled;
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}
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/**
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* Sends remote control message to other participant trough data channel.
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*
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* @param {string} to - The participant who will receive the event.
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* @param {RemoteControlEvent} event - The remote control event.
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* @param {Function} onDataChannelFail - Handler for data channel failure.
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* @returns {void}
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*/
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sendRemoteControlEndpointMessage(
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to: ?string,
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event: Object,
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onDataChannelFail: ?Function) {
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if (!this._enabled || !to) {
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logger.warn(
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'Remote control: Skip sending remote control event. Params:',
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this.enable,
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to);
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return;
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}
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try {
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APP.conference.sendEndpointMessage(to, {
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name: REMOTE_CONTROL_MESSAGE_NAME,
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...event
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});
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} catch (e) {
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logger.error(
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'Failed to send EndpointMessage via the datachannels',
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e);
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if (typeof onDataChannelFail === 'function') {
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onDataChannelFail(e);
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}
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}
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}
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}
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