jiti-meet/react/features/shared-video/middleware.web.js

39 lines
1.3 KiB
JavaScript

// @flow
import { getCurrentConference } from '../base/conference';
import { getLocalParticipant } from '../base/participants';
import { StateListenerRegistry } from '../base/redux';
import { setDisableButton } from './actions.web';
import { SHARED_VIDEO } from './constants';
import './middleware.any';
/**
* Set up state change listener to disable or enable the share video button in
* the toolbar menu.
*/
StateListenerRegistry.register(
state => getCurrentConference(state),
(conference, store, previousConference) => {
if (conference && conference !== previousConference) {
conference.addCommandListener(SHARED_VIDEO,
({ attributes }) => {
const { dispatch, getState } = store;
const { from } = attributes;
const localParticipantId = getLocalParticipant(getState()).id;
const status = attributes.state;
if (status === 'playing') {
if (localParticipantId !== from) {
dispatch(setDisableButton(true));
}
} else if (status === 'stop') {
dispatch(setDisableButton(false));
}
}
);
}
}
);