78 lines
2.4 KiB
JavaScript
78 lines
2.4 KiB
JavaScript
// @flow
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import { CONFERENCE_WILL_JOIN } from '../conference';
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import { JitsiConferenceEvents } from '../lib-jitsi-meet';
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import { MiddlewareRegistry } from '../redux';
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import { setConnectionState } from './actions';
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import logger from './logger';
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/**
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* The Redux middleware of the feature testing.
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*
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* @param {Store} store - The Redux store.
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* @returns {Function}
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* @private
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*/
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MiddlewareRegistry.register(store => next => action => {
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switch (action.type) {
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case CONFERENCE_WILL_JOIN:
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_bindConferenceConnectionListener(action.conference, store);
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break;
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}
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return next(action);
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});
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/**
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* Binds a handler which will listen for the connection related conference
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* events (in the lib-jitsi-meet internals those are associated with the ICE
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* connection state).
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*
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* @param {JitsiConference} conference - The {@link JitsiConference} for which
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* the conference will join even is dispatched.
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* @param {Store} store - The redux store in which the specified action is being
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* dispatched.
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* @private
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* @returns {void}
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*/
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function _bindConferenceConnectionListener(conference, { dispatch }) {
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conference.on(
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JitsiConferenceEvents.CONNECTION_ESTABLISHED,
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_onConnectionEvent.bind(
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null, JitsiConferenceEvents.CONNECTION_ESTABLISHED, dispatch));
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conference.on(
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JitsiConferenceEvents.CONNECTION_RESTORED,
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_onConnectionEvent.bind(
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null, JitsiConferenceEvents.CONNECTION_RESTORED, dispatch));
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conference.on(
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JitsiConferenceEvents.CONNECTION_INTERRUPTED,
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_onConnectionEvent.bind(
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null, JitsiConferenceEvents.CONNECTION_INTERRUPTED, dispatch));
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}
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/**
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* The handler function for conference connection events which wil store the
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* latest even name in the Redux store of feature testing.
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*
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* @param {string} event - One of the lib-jitsi-meet JitsiConferenceEvents.
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* @param {Function} dispatch - The dispatch function of the current Redux
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* store.
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* @returns {void}
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* @private
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*/
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function _onConnectionEvent(event, dispatch) {
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switch (event) {
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case JitsiConferenceEvents.CONNECTION_ESTABLISHED:
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case JitsiConferenceEvents.CONNECTION_INTERRUPTED:
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case JitsiConferenceEvents.CONNECTION_RESTORED:
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dispatch(setConnectionState(event));
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break;
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default:
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logger.error(`onConnectionEvent - unsupported event type: ${event}`);
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break;
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}
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}
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