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