75 lines
2.0 KiB
JavaScript
75 lines
2.0 KiB
JavaScript
// @flow
|
|
|
|
import { setPictureInPictureDisabled } from '../../mobile/picture-in-picture/functions';
|
|
import { setAudioOnly } from '../audio-only';
|
|
import JitsiMeetJS from '../lib-jitsi-meet';
|
|
import { MiddlewareRegistry } from '../redux';
|
|
import { TOGGLE_SCREENSHARING } from '../tracks/actionTypes';
|
|
import { destroyLocalDesktopTrackIfExists, replaceLocalTrack } from '../tracks/actions';
|
|
import { getLocalVideoTrack, isLocalVideoTrackDesktop } from '../tracks/functions';
|
|
|
|
import './middleware.any';
|
|
|
|
MiddlewareRegistry.register(store => next => action => {
|
|
switch (action.type) {
|
|
case TOGGLE_SCREENSHARING: {
|
|
_toggleScreenSharing(store);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return next(action);
|
|
});
|
|
|
|
/**
|
|
* Toggles screen sharing.
|
|
*
|
|
* @private
|
|
* @param {Store} store - The redux.
|
|
* @returns {void}
|
|
*/
|
|
function _toggleScreenSharing(store) {
|
|
const { dispatch, getState } = store;
|
|
const state = getState();
|
|
|
|
const isSharing = isLocalVideoTrackDesktop(state);
|
|
|
|
if (isSharing) {
|
|
dispatch(destroyLocalDesktopTrackIfExists());
|
|
} else {
|
|
_startScreenSharing(dispatch, state);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Creates desktop track and replaces the local one.
|
|
*
|
|
* @private
|
|
* @param {Dispatch} dispatch - The redux {@code dispatch} function.
|
|
* @param {Object} state - The redux state.
|
|
* @returns {void}
|
|
*/
|
|
function _startScreenSharing(dispatch, state) {
|
|
setPictureInPictureDisabled(true);
|
|
|
|
JitsiMeetJS.createLocalTracks({ devices: [ 'desktop' ] })
|
|
.then(tracks => {
|
|
const track = tracks[0];
|
|
const currentLocalTrack = getLocalVideoTrack(state['features/base/tracks']);
|
|
const currentJitsiTrack = currentLocalTrack && currentLocalTrack.jitsiTrack;
|
|
|
|
dispatch(replaceLocalTrack(currentJitsiTrack, track));
|
|
|
|
const { enabled: audioOnly } = state['features/base/audio-only'];
|
|
|
|
if (audioOnly) {
|
|
dispatch(setAudioOnly(false));
|
|
}
|
|
})
|
|
.catch(error => {
|
|
console.log('ERROR creating ScreeSharing stream ', error);
|
|
|
|
setPictureInPictureDisabled(false);
|
|
});
|
|
}
|