27 lines
1.0 KiB
TypeScript
27 lines
1.0 KiB
TypeScript
import { VIDEO_TYPE } from '../base/media/constants';
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import MiddlewareRegistry from '../base/redux/MiddlewareRegistry';
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import { getLocalVideoTrack } from '../base/tracks/functions';
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import { SET_VIRTUAL_BACKGROUND } from './actionTypes';
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import { localTrackStopped } from './functions';
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/**
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* Middleware which intercepts the desktop video type on
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* virtual background. If the user stops the screen share
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* then the default virtual background is set to 'none' option.
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*
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* @param {Store} store - The redux store.
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* @returns {Function}
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*/
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MiddlewareRegistry.register(store => next => action => {
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const { dispatch, getState } = store;
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const virtualSource = getState()['features/virtual-background'].virtualSource;
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const currentLocalTrack = getLocalVideoTrack(getState()['features/base/tracks']);
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if (virtualSource?.videoType === VIDEO_TYPE.DESKTOP && action.type === SET_VIRTUAL_BACKGROUND) {
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localTrackStopped(dispatch, virtualSource, currentLocalTrack?.jitsiTrack);
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}
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return next(action);
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});
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