jiti-meet/react/features/base/devices/middleware.js

66 lines
2.0 KiB
JavaScript

/* global APP */
import { CONFERENCE_JOINED } from '../conference';
import { processExternalDeviceRequest } from '../../device-selection';
import { MiddlewareRegistry } from '../redux';
import UIEvents from '../../../../service/UI/UIEvents';
import { removePendingDeviceRequests } from './actions';
import {
SET_AUDIO_INPUT_DEVICE,
SET_VIDEO_INPUT_DEVICE
} from './actionTypes';
/**
* Implements the middleware of the feature base/devices.
*
* @param {Store} store - Redux store.
* @returns {Function}
*/
// eslint-disable-next-line no-unused-vars
MiddlewareRegistry.register(store => next => action => {
switch (action.type) {
case CONFERENCE_JOINED:
return _conferenceJoined(store, next, action);
case SET_AUDIO_INPUT_DEVICE:
APP.UI.emitEvent(UIEvents.AUDIO_DEVICE_CHANGED, action.deviceId);
break;
case SET_VIDEO_INPUT_DEVICE:
APP.UI.emitEvent(UIEvents.VIDEO_DEVICE_CHANGED, action.deviceId);
break;
}
return next(action);
});
/**
* Does extra sync up on properties that may need to be updated after the
* conference was joined.
*
* @param {Store} store - The redux store in which the specified {@code action}
* is being dispatched.
* @param {Dispatch} next - The redux {@code dispatch} function to dispatch the
* specified {@code action} to the specified {@code store}.
* @param {Action} action - The redux action {@code CONFERENCE_JOINED} which is
* being dispatched in the specified {@code store}.
* @private
* @returns {Object} The value returned by {@code next(action)}.
*/
function _conferenceJoined({ dispatch, getState }, next, action) {
const result = next(action);
const state = getState();
const { pendingRequests } = state['features/base/devices'];
pendingRequests.forEach(request => {
processExternalDeviceRequest(
dispatch,
getState,
request,
request.responseCallback);
});
dispatch(removePendingDeviceRequests());
return result;
}