bigbluebutton-Github/bigbluebutton-html5/imports/ui/components/screenshare/service.js

46 lines
1.5 KiB
JavaScript

import Screenshare from '/imports/api/screenshare';
import VertoBridge from '/imports/api/screenshare/client/bridge';
import KurentoBridge from '/imports/api/screenshare/client/bridge';
import PresentationService from '/imports/ui/components/presentation/service';
// when the meeting information has been updated check to see if it was
// screensharing. If it has changed either trigger a call to receive video
// and display it, or end the call and hide the video
const isVideoBroadcasting = () => {
const ds = Screenshare.findOne({});
if (!ds) {
return false;
}
// TODO commented out isPresenter to enable screen viewing to the presenter
return ds.screenshare.stream; // && !PresentationService.isPresenter();
}
// if remote screenshare has been ended disconnect and hide the video stream
const presenterScreenshareHasEnded = () => {
// references a function in the global namespace inside kurento-extension.js
// that we load dynamically
KurentoBridge.kurentoExitVideo();
}
// if remote screenshare has been started connect and display the video stream
const presenterScreenshareHasStarted = () => {
// references a function in the global namespace inside kurento-extension.js
// that we load dynamically
//VertoBridge.vertoWatchVideo();
KurentoBridge.kurentoWatchVideo();
}
const shareScreen = () => {
KurentoBridge.kurentoShareScreen();
}
const unshareScreen = () => {
KurentoBridge.kurentoExitScreenShare();
}
export {
isVideoBroadcasting, presenterScreenshareHasEnded, presenterScreenshareHasStarted, shareScreen, unshareScreen,
};