fix(follow-me): disable the auto pin on SS

react/features/follow-me/functions.js

@@ -0,0 +1,16 @@
+// @flow
+
+import { toState } from '../base/redux';
+
+/**
+ * Returns true if follow me is active and false otherwise.
+ *
+ * @param {Object|Function} stateful - Object or function that can be resolved
+ * to the Redux state.
+ * @returns {boolean} - True if follow me is active and false otherwise.
+ */
+export function isFollowMeActive(stateful: Object | Function) {
+    const state = toState(stateful);
+
+    return Boolean(state['features/follow-me'].moderator);
+}

react/features/follow-me/index.js

@@ -1,3 +1,4 @@
+export * from './functions';
 export * from './middleware';
 export * from './subscriber';
 

react/features/follow-me/middleware.js

@@ -16,6 +16,7 @@ import { setFilmstripVisible } from '../filmstrip';
 import { setTileView } from '../video-layout';
 
 import { FOLLOW_ME_COMMAND } from './constants';
+import { isFollowMeActive } from './functions';
 import logger from './logger';
 
 declare var APP: Object;
@@ -111,7 +112,7 @@ function _onFollowMeCommand(attributes = {}, id, store) {
         return;
     }
 
-    if (!state['features/follow-me'].moderator) {
+    if (!isFollowMeActive(state)) {
         store.dispatch(setFollowMeModerator(id));
     }
 

react/features/settings/functions.js

@@ -7,6 +7,7 @@ import {
     getLocalParticipant,
     isLocalParticipantModerator
 } from '../base/participants';
+import { isFollowMeActive } from '../follow-me';
 
 declare var interfaceConfig: Object;
 
@@ -85,7 +86,7 @@ export function getMoreTabProps(stateful: Object | Function) {
         startAudioMutedPolicy,
         startVideoMutedPolicy
     } = state['features/base/conference'];
-    const followMeActive = Boolean(state['features/follow-me'].moderator);
+    const followMeActive = isFollowMeActive(state);
     const configuredTabs = interfaceConfig.SETTINGS_SECTIONS || [];
 
     // The settings sections to display.

react/features/video-layout/subscriber.js

@@ -11,7 +11,9 @@ import {
     pinParticipant
 } from '../base/participants';
 import { StateListenerRegistry, equals } from '../base/redux';
+import { isFollowMeActive } from '../follow-me';
 import { selectParticipant } from '../large-video';
+
 import { shouldDisplayTileView } from './functions';
 import { setParticipantsWithScreenShare } from './actions';
 
@@ -48,12 +50,11 @@ StateListenerRegistry.register(
 StateListenerRegistry.register(
     /* selector */ state => state['features/base/tracks'],
     /* listener */ debounce((tracks, store) => {
-        if (!_getAutoPinSetting()) {
+        if (!_getAutoPinSetting() || isFollowMeActive(store)) {
             return;
         }
 
-        const oldScreenSharesOrder
+        const oldScreenSharesOrder = store.getState()['features/video-layout'].screenShares || [];
-            = store.getState()['features/video-layout'].screenShares || [];
         const knownSharingParticipantIds = tracks.reduce((acc, track) => {
             if (track.mediaType === 'video' && track.videoType === 'desktop') {
                 const skipTrack = _getAutoPinSetting() === 'remote-only' && track.local;