fix(self-view) Hide self view when alone in meet as well (#12831)

modules/UI/videolayout/LargeVideoManager.js

 import { JitsiTrackEvents } from '../../../react/features/base/lib-jitsi-meet';
 import { VIDEO_TYPE } from '../../../react/features/base/media';
 import {
+    getLocalParticipant,
     getParticipantById,
     getParticipantDisplayName,
     isLocalScreenshareParticipant,
     isScreenShareParticipant
 } from '../../../react/features/base/participants';
+import { getHideSelfView } from '../../../react/features/base/settings/functions.any';
 import {
     getVideoTrackByParticipant,
     trackStreamingStatusChanged
 
         preUpdate.then(() => {
             const { id, stream, videoType, resolve } = this.newStreamData;
+            const state = APP.store.getState();
+            const shouldHideSelfView = getHideSelfView(state);
+            const localId = getLocalParticipant(state)?.id;
+
 
             // FIXME this does not really make sense, because the videoType
             // (camera or desktop) is a completely different thing than
             // eslint-disable-next-line no-shadow
             const container = this.getCurrentContainer();
 
+            if (shouldHideSelfView && localId === id) {
+                return container.hide();
+            }
+
             container.setStream(id, stream, videoType);
 
             // change the avatar url on large
             this.updateAvatar();
 
             const isVideoMuted = !stream || stream.isMuted();
-            const state = APP.store.getState();
             const participant = getParticipantById(state, id);
             const videoTrack = getVideoTrackByParticipant(state, participant);
 

react/features/base/settings/functions.any.ts

 import CONFIG_WHITELIST from '../config/configWhitelist';
 import { IConfigState } from '../config/reducer';
 import { IJwtState } from '../jwt/reducer';
-import { getParticipantCount } from '../participants/functions';
 import { toState } from '../redux/functions';
 import { parseURLParams } from '../util/parseURLParams';
 
     return state['features/base/settings'].hideShareAudioHelper;
 }
 
-/**
- * Whether we should hide self view.
- *
- * @param {Object} state - Redux state.
- * @returns {boolean}
- */
-export function shouldHideSelfView(state: IReduxState) {
-    return getParticipantCount(state) === 1 ? false : getHideSelfView(state);
-}
-
 /**
  * Gets the disable self view setting.
  *

react/features/filmstrip/actions.web.ts

     getParticipantById,
     getRemoteParticipantCountWithFake
 } from '../base/participants/functions';
-import { shouldHideSelfView } from '../base/settings/functions.web';
+import { getHideSelfView } from '../base/settings/functions.any';
 import { getMaxColumnCount } from '../video-layout/functions.web';
 
 import {
         const state = getState();
         const { clientHeight = 0, clientWidth = 0 } = state['features/base/responsive-ui'];
         const { width: filmstripWidth } = state['features/filmstrip'];
-        const disableSelfView = shouldHideSelfView(state);
+        const disableSelfView = getHideSelfView(state);
         const resizableFilmstrip = isFilmstripResizable(state);
         const _verticalViewGrid = showGridInVerticalView(state);
         const numberOfRemoteParticipants = getRemoteParticipantCountWithFake(state);
     return (dispatch: IStore['dispatch'], getState: IStore['getState']) => {
         const state = getState();
         const { clientHeight = 0, clientWidth = 0 } = state['features/base/responsive-ui'];
-        const disableSelfView = shouldHideSelfView(state);
+        const disableSelfView = getHideSelfView(state);
         const thumbnails = calculateThumbnailSizeForHorizontalView(clientHeight);
         const remoteVideosContainerWidth
             = clientWidth - (disableSelfView ? 0 : thumbnails?.local?.width) - HORIZONTAL_FILMSTRIP_MARGIN;

react/features/filmstrip/components/native/Filmstrip.js

 import { Platform } from '../../../base/react';
 import { connect } from '../../../base/redux';
 import { ASPECT_RATIO_NARROW } from '../../../base/responsive-ui/constants';
-import { shouldHideSelfView } from '../../../base/settings/functions.any';
+import { getHideSelfView } from '../../../base/settings/functions.any';
 import { isToolboxVisible } from '../../../toolbox/functions';
 import { setVisibleRemoteParticipants } from '../../actions';
 import {
  */
 function _mapStateToProps(state) {
     const { enabled, remoteParticipants } = state['features/filmstrip'];
-    const disableSelfView = shouldHideSelfView(state);
+    const disableSelfView = getHideSelfView(state);
     const showRemoteVideos = shouldRemoteVideosBeVisible(state);
     const responsiveUI = state['features/base/responsive-ui'];
 

react/features/filmstrip/components/native/TileView.js

 
 import { getLocalParticipant, getParticipantCountWithFake } from '../../../base/participants';
 import { connect } from '../../../base/redux';
-import { shouldHideSelfView } from '../../../base/settings/functions.any';
+import { getHideSelfView } from '../../../base/settings/functions.any';
 import { setVisibleRemoteParticipants } from '../../actions.web';
 
 import Thumbnail from './Thumbnail';
 function _mapStateToProps(state, ownProps) {
     const responsiveUi = state['features/base/responsive-ui'];
     const { remoteParticipants, tileViewDimensions } = state['features/filmstrip'];
-    const disableSelfView = shouldHideSelfView(state);
+    const disableSelfView = getHideSelfView(state);
     const { height } = tileViewDimensions.thumbnailSize;
     const { columns } = tileViewDimensions;
 

react/features/filmstrip/components/web/Filmstrip.tsx

 import { IconArrowDown, IconArrowUp } from '../../../base/icons/svg';
 import { IParticipant } from '../../../base/participants/types';
 import { connect } from '../../../base/redux/functions';
-import { shouldHideSelfView } from '../../../base/settings/functions.web';
+import { getHideSelfView } from '../../../base/settings/functions.any';
 import { showToolbox } from '../../../toolbox/actions.web';
 import { isButtonEnabled, isToolboxVisible } from '../../../toolbox/functions.web';
 import { LAYOUTS } from '../../../video-layout/constants';
     const reduceHeight = state['features/toolbox'].visible && toolbarButtons.length;
     const remoteVideosVisible = shouldRemoteVideosBeVisible(state);
     const { isOpen: shiftRight } = state['features/chat'];
-    const disableSelfView = shouldHideSelfView(state);
+    const disableSelfView = getHideSelfView(state);
     const { clientWidth, clientHeight } = state['features/base/responsive-ui'];
 
     const collapseTileView = reduceHeight

react/features/filmstrip/components/web/ThumbnailWrapper.js

 
 import { getLocalParticipant } from '../../../base/participants';
 import { connect } from '../../../base/redux';
-import { shouldHideSelfView } from '../../../base/settings/functions.any';
+import { getHideSelfView } from '../../../base/settings/functions.any';
 import { LAYOUTS, getCurrentLayout } from '../../../video-layout';
 import { FILMSTRIP_TYPE, TILE_ASPECT_RATIO, TILE_HORIZONTAL_MARGIN } from '../../constants';
 import { getActiveParticipantsIds, showGridInVerticalView } from '../../functions';
     const _currentLayout = getCurrentLayout(state);
     const { remoteParticipants: remote } = state['features/filmstrip'];
     const activeParticipants = getActiveParticipantsIds(state);
-    const disableSelfView = shouldHideSelfView(state);
+    const disableSelfView = getHideSelfView(state);
     const _verticalViewGrid = showGridInVerticalView(state);
     const filmstripType = ownProps.data?.filmstripType;
     const stageFilmstrip = filmstripType === FILMSTRIP_TYPE.STAGE;

react/features/filmstrip/functions.native.ts

 import Platform from '../base/react/Platform.native';
 import { toState } from '../base/redux/functions';
 import { ASPECT_RATIO_NARROW } from '../base/responsive-ui/constants';
-import { shouldHideSelfView } from '../base/settings/functions.native';
+import { getHideSelfView } from '../base/settings/functions.any';
 // eslint-disable-next-line lines-around-comment
 // @ts-ignore
 import conferenceStyles from '../conference/components/native/styles';
  */
 export function getTileViewParticipantCount(stateful: IStateful) {
     const state = toState(stateful);
-    const disableSelfView = shouldHideSelfView(state);
+    const disableSelfView = getHideSelfView(state);
     const localParticipant = getLocalParticipant(state);
     const participantCount = getParticipantCountWithFake(state) - (disableSelfView && localParticipant ? 1 : 0);
 
 
     const { aspectRatio, clientWidth, clientHeight, safeAreaInsets = {} } = state['features/base/responsive-ui'];
     const isNarrowAspectRatio = aspectRatio === ASPECT_RATIO_NARROW;
-    const disableSelfView = shouldHideSelfView(state);
+    const disableSelfView = getHideSelfView(state);
     const localParticipant = Boolean(getLocalParticipant(state));
     const localParticipantVisible = localParticipant && !disableSelfView;
     const participantCount

react/features/filmstrip/functions.web.ts

     isScreenShareParticipant
 } from '../base/participants/functions';
 import { toState } from '../base/redux/functions';
-import { shouldHideSelfView } from '../base/settings/functions.web';
+import { getHideSelfView } from '../base/settings/functions.any';
 import {
     getVideoTrackByParticipant,
     isLocalTrackMuted,
  */
 export function getNumberOfPartipantsForTileView(state: IReduxState) {
     const { iAmRecorder } = state['features/base/config'];
-    const disableSelfView = shouldHideSelfView(state);
+    const disableSelfView = getHideSelfView(state);
     const { localScreenShare } = state['features/base/participants'];
     const localParticipantsCount = localScreenShare ? 2 : 1;
     const numberOfParticipants = getParticipantCountWithFake(state)

react/features/filmstrip/subscriber.web.ts

 import { getParticipantCountWithFake } from '../base/participants/functions';
 import StateListenerRegistry from '../base/redux/StateListenerRegistry';
 import { clientResized, setNarrowLayout } from '../base/responsive-ui/actions';
-import { shouldHideSelfView } from '../base/settings/functions.web';
+import { getHideSelfView } from '../base/settings/functions.any';
 import { selectParticipantInLargeVideo } from '../large-video/actions.any';
 import { getParticipantsPaneOpen } from '../participants-pane/functions';
 import { setOverflowDrawer } from '../toolbox/actions.web';
     /* selector */ state => {
         return {
             numberOfParticipants: getParticipantCountWithFake(state),
-            disableSelfView: shouldHideSelfView(state),
+            disableSelfView: getHideSelfView(state),
             localScreenShare: state['features/base/participants'].localScreenShare
         };
     },

react/features/large-video/components/LargeVideo.web.js

 import { getLocalParticipant } from '../../base/participants';
 import { Watermarks } from '../../base/react';
 import { connect } from '../../base/redux';
+import { getHideSelfView } from '../../base/settings/functions.any';
 import { getVideoTrackByParticipant } from '../../base/tracks';
 import { setColorAlpha } from '../../base/util';
 import { StageParticipantNameLabel } from '../../display-name';
      */
     _whiteboardEnabled: boolean;
 
+     /**
+     * Whether or not the hideSelfView is enabled.
+     */
+    _hideSelfView: boolean;
+
+    /**
+     * Local Participant id.
+     */
+    _localParticipantId: string;
+
     /**
      * The Redux dispatch function.
      */
      * @inheritdoc
      */
     componentDidUpdate(prevProps: Props) {
-        const { _visibleFilmstrip, _isScreenSharing, _seeWhatIsBeingShared, _largeVideoParticipantId } = this.props;
+        const {
+            _visibleFilmstrip,
+            _isScreenSharing,
+            _seeWhatIsBeingShared,
+            _largeVideoParticipantId,
+            _hideSelfView,
+            _localParticipantId } = this.props;
 
         if (prevProps._visibleFilmstrip !== _visibleFilmstrip) {
             this._updateLayout();
         if (_isScreenSharing && _seeWhatIsBeingShared) {
             VideoLayout.updateLargeVideo(_largeVideoParticipantId, true, true);
         }
+
+        if (_largeVideoParticipantId === _localParticipantId
+            && prevProps._hideSelfView !== _hideSelfView) {
+            VideoLayout.updateLargeVideo(_largeVideoParticipantId, true, false);
+        }
     }
 
     /**
         _customBackgroundColor: backgroundColor,
         _customBackgroundImageUrl: backgroundImageUrl,
         _displayScreenSharingPlaceholder: isLocalScreenshareOnLargeVideo && !seeWhatIsBeingShared && !isOnSpot,
+        _hideSelfView: getHideSelfView(state),
         _isChatOpen: isChatOpen,
         _isScreenSharing: isLocalScreenshareOnLargeVideo,
         _largeVideoParticipantId: largeVideoParticipant?.id,
+        _localParticipantId: localParticipantId,
         _noAutoPlayVideo: testingConfig?.noAutoPlayVideo,
         _resizableFilmstrip: isFilmstripResizable(state),
         _seeWhatIsBeingShared: seeWhatIsBeingShared,