From 8d737adc65f1b3684118ffd0453641e161c337f6 Mon Sep 17 00:00:00 2001
From: Calin Chitu <calinte2002@yahoo.co.uk>
Date: Fri, 25 Mar 2022 11:09:55 +0200
Subject: [PATCH] feat(participants/native) - updated container styles

---
 .../components/native/CollapsibleList.js      |  2 +-
 .../native/MeetingParticipantList.js          | 23 +++++++++++++++++--
 .../components/native/ParticipantsPane.js     |  8 +++++++
 .../components/native/styles.js               |  8 +++++--
 4 files changed, 36 insertions(+), 5 deletions(-)

diff --git a/react/features/participants-pane/components/native/CollapsibleList.js b/react/features/participants-pane/components/native/CollapsibleList.js
index 0d7aa6210..06ee9ade0 100644
--- a/react/features/participants-pane/components/native/CollapsibleList.js
+++ b/react/features/participants-pane/components/native/CollapsibleList.js
@@ -31,7 +31,7 @@ type Props = {
 }
 
 const CollapsibleList = ({ children, containerStyle, onLongPress, title }: Props) => {
-    const [ collapsed, setCollapsed ] = useState(true);
+    const [ collapsed, setCollapsed ] = useState(false);
     const _toggleCollapsed = useCallback(() => {
         setCollapsed(!collapsed);
     }, [ collapsed ]);
diff --git a/react/features/participants-pane/components/native/MeetingParticipantList.js b/react/features/participants-pane/components/native/MeetingParticipantList.js
index 935d8946f..99350f35b 100644
--- a/react/features/participants-pane/components/native/MeetingParticipantList.js
+++ b/react/features/participants-pane/components/native/MeetingParticipantList.js
@@ -50,11 +50,21 @@ type Props = {
      */
     _sortedRemoteParticipants: Map<string, string>,
 
+    /**
+     * List of breakout rooms that were created.
+     */
+    breakoutRooms: Array,
+
     /**
      * The redux dispatch function.
      */
     dispatch: Function,
 
+    /**
+     * List of participants waiting in lobby.
+     */
+    lobbyParticipants: Array,
+
     /**
      * Participants search string.
      */
@@ -180,6 +190,8 @@ class MeetingParticipantList extends PureComponent<Props> {
             _participantsCount,
             _showInviteButton,
             _sortedRemoteParticipants,
+            breakoutRooms,
+            lobbyParticipants,
             t
         } = this.props;
         const title = _currentRoom?.name
@@ -192,12 +204,19 @@ class MeetingParticipantList extends PureComponent<Props> {
         // Regarding the fact that we have 3 sections, we apply
         // a certain height percentage for every section in order for all to fit
         // inside the participants pane container
+        // If there are only meeting participants available,
+        // we take the full container height
+        const onlyMeetingParticipants
+            = breakoutRooms.length === 0 && lobbyParticipants.length === 0;
         const containerStyle
-            = _participantsCount > 3 && styles.meetingListContainer;
+            = onlyMeetingParticipants
+                ? styles.meetingListFullContainer : styles.meetingListContainer;
+        const finalContainerStyle
+            = _participantsCount > 3 && containerStyle;
 
         return (
             <CollapsibleList
-                containerStyle = { containerStyle }
+                containerStyle = { finalContainerStyle }
                 title = { title } >
                 {
                     _showInviteButton
diff --git a/react/features/participants-pane/components/native/ParticipantsPane.js b/react/features/participants-pane/components/native/ParticipantsPane.js
index c802cca49..c7e014fcb 100644
--- a/react/features/participants-pane/components/native/ParticipantsPane.js
+++ b/react/features/participants-pane/components/native/ParticipantsPane.js
@@ -19,6 +19,10 @@ import {
     getCurrentRoomId,
     isInBreakoutRoom
 } from '../../../breakout-rooms/functions';
+import {
+    getKnockingParticipants,
+    getLobbyEnabled
+} from '../../../lobby/functions';
 import MuteEveryoneDialog
     from '../../../video-menu/components/native/MuteEveryoneDialog';
 import {
@@ -63,11 +67,15 @@ const ParticipantsPane = () => {
         && participantsCount > 2 && rooms.length > 1;
     const addBreakoutRoom
         = _isBreakoutRoomsSupported && !hideAddRoomButton && isLocalModerator;
+    const lobbyEnabled = useSelector(getLobbyEnabled);
+    const lobbyParticipants = useSelector(getKnockingParticipants);
 
     return (
         <JitsiScreen style = { styles.participantsPaneContainer }>
             <LobbyParticipantList />
             <MeetingParticipantList
+                breakoutRooms = { _isBreakoutRoomsSupported && rooms }
+                lobbyParticipants = { lobbyEnabled && lobbyParticipants }
                 searchString = { searchString }
                 setSearchString = { setSearchString } />
             {
diff --git a/react/features/participants-pane/components/native/styles.js b/react/features/participants-pane/components/native/styles.js
index 95477c116..ecdd27ee9 100644
--- a/react/features/participants-pane/components/native/styles.js
+++ b/react/features/participants-pane/components/native/styles.js
@@ -196,7 +196,7 @@ export default {
     },
 
     lobbyListContent: {
-        height: '20%'
+        height: '16%'
     },
 
     lobbyListDescription: {
@@ -217,7 +217,11 @@ export default {
     },
 
     meetingListContainer: {
-        height: '60%'
+        height: '56%'
+    },
+
+    meetingListFullContainer: {
+        height: '82%'
     },
 
     meetingListDescription: {