ref(subtitles): remove logic around dialing transcriber (#4011)

react/features/transcribing/actionTypes.js

-/**
- * The type of Redux action triggering the transcriber to join (be 'dialed' in)
- *
- * {
- *     type: DIAL_TRANSCRIBER
- * }
- * @public
- */
-export const DIAL_TRANSCRIBER = 'DIAL_TRANSCRIBER';
-
-/**
- * The type of Redux action triggering the transcriber to leave.
- *
- * {
- *     type: STOP_TRANSCRBIBING
- * }
- * @public
- */
-export const STOP_TRANSCRIBING = 'STOP_TRANSCRBIBING';
-
 /**
  * The type of Redux action triggering storage of participantId of transcriber,
  * so that it can later be kicked
 export const _POTENTIAL_TRANSCRIBER_JOINED
     = 'POTENTIAL_TRANSCRIBER_JOINED';
 
-/**
- * The type of a Redux action signalling that dialing the transcriber failed.
- *
- * {
- *     type: _DIAL_ERROR,
- * }
- * @private
- */
-export const _DIAL_ERROR = 'DIAL_ERROR';
-
 /**
  * The type of Redux action which sets the pending transcribing notification UID
  * to use it for when hiding the notification is necessary, or unsets it when

react/features/transcribing/actions.js

 // @flow
 
 import {
-    _DIAL_ERROR,
     _POTENTIAL_TRANSCRIBER_JOINED,
     _TRANSCRIBER_JOINED,
     _TRANSCRIBER_LEFT,
-    DIAL_TRANSCRIBER,
-    SET_PENDING_TRANSCRIBING_NOTIFICATION_UID,
-    STOP_TRANSCRIBING
+    SET_PENDING_TRANSCRIBING_NOTIFICATION_UID
 } from './actionTypes';
 import {
     NOTIFICATION_TIMEOUT,
     showNotification
 } from '../notifications';
 
-/**
- * Dial the transcriber into the room.
- *
- * @public
- * @returns {{
- *     type: DIAL_TRANSCRIBER
- * }}
- */
-export function dialTranscriber() {
-    return {
-        type: DIAL_TRANSCRIBER
-    };
-}
-
-/**
- * Stop the transcribing by kicking the transcriber participant.
- *
- * @returns {{
- *     type: STOP_TRANSCRIBING
- * }}
- */
-export function stopTranscribing() {
-    return {
-        type: STOP_TRANSCRIBING
-    };
-}
-
 /**
  * Notify that the transcriber, with a unique ID, has joined.
  *
     };
 }
 
-/**
- * Notify that dialing the transcriber resulted in an error.
- *
- * @returns {{
- *      type: _DIAL_ERROR
- * }}
- */
-export function dialError() {
-    return {
-        type: _DIAL_ERROR
-    };
-}
-
 /**
  * Signals that the pending transcribing notification should be shown on the
  * screen.

react/features/transcribing/middleware.js

 import { MiddlewareRegistry } from '../base/redux';
 
 import {
-    _TRANSCRIBER_LEFT,
-    DIAL_TRANSCRIBER,
-    STOP_TRANSCRIBING
+    _TRANSCRIBER_LEFT
 } from './actionTypes';
 import {
-    dialError,
     hidePendingTranscribingNotification,
     potentialTranscriberJoined,
-    showPendingTranscribingNotification,
     showStoppedTranscribingNotification,
-    showTranscribingError,
     transcriberJoined,
     transcriberLeft
 } from './actions';
     PARTICIPANT_UPDATED
 } from './../base/participants';
 
-declare var APP: Object;
-
-const TRANSCRIBER_DIAL_COMMAND = 'jitsi_meet_transcribe';
 const TRANSCRIBER_DISPLAY_NAME = 'Transcriber';
 
 /**
 // eslint-disable-next-line no-unused-vars
 MiddlewareRegistry.register(store => next => action => {
     const {
-        isDialing,
-        isTranscribing,
         transcriberJID,
         potentialTranscriberJIDs
     } = store.getState()['features/transcribing'];
 
-    const { conference } = store.getState()['features/base/conference'];
-
     switch (action.type) {
-    case DIAL_TRANSCRIBER:
-        if (!(isDialing || isTranscribing)) {
-            store.dispatch(showPendingTranscribingNotification());
-
-            conference.room.dial(TRANSCRIBER_DIAL_COMMAND).catch(
-                () => {
-                    store.dispatch(dialError());
-                    store.dispatch(hidePendingTranscribingNotification());
-                    store.dispatch(showTranscribingError());
-                }
-            );
-        }
-        break;
-    case STOP_TRANSCRIBING:
-        if (isTranscribing) {
-            const participant = conference.getParticipantById(transcriberJID);
-
-            conference.room.kick(participant.getJid());
-        }
-        break;
     case _TRANSCRIBER_LEFT:
         store.dispatch(showStoppedTranscribingNotification());
         break;

react/features/transcribing/reducer.js

 import { ReducerRegistry } from '../base/redux';
 import {
-    _DIAL_ERROR,
     _TRANSCRIBER_JOINED,
     _TRANSCRIBER_LEFT,
     _POTENTIAL_TRANSCRIBER_JOINED,
-    DIAL_TRANSCRIBER,
-    SET_PENDING_TRANSCRIBING_NOTIFICATION_UID,
-    STOP_TRANSCRIBING
+    SET_PENDING_TRANSCRIBING_NOTIFICATION_UID
 } from '../transcribing/actionTypes';
 
 /**
 ReducerRegistry.register('features/transcribing',
     (state = _getInitialState(), action) => {
         switch (action.type) {
-        case DIAL_TRANSCRIBER:
-            return {
-                ...state,
-                isDialing: true
-            };
-        case STOP_TRANSCRIBING:
-            return {
-                ...state,
-                isTerminating: true
-            };
-        case _DIAL_ERROR:
-            return {
-                ...state,
-                isDialing: false,
-                potentialTranscriberJIDs: []
-            };
         case _TRANSCRIBER_JOINED:
             return {
                 ...state,