feat: enhance room navigation with sub-room indicators and styling adjustments

src/app/features/room-nav/RoomNavItem.tsx

@@ -23,6 +23,7 @@ import {
 import { useFocusWithin, useHover } from 'react-aria';
 import FocusTrap from 'focus-trap-react';
 import { NavItem, NavItemContent, NavItemOptions, NavLink } from '../../components/nav';
+import * as css from '../../components/nav/styles.css';
 import { UnreadBadge, UnreadBadgeCenter } from '../../components/unread-badge';
 import { RoomAvatar, RoomIcon } from '../../components/room-avatar';
 import { getDirectRoomAvatarUrl, getRoomAvatarUrl, guessPerfectParent, getOrphanParents } from '../../utils/room';
@@ -279,6 +280,7 @@ type RoomNavItemProps = {
   notificationMode?: RoomNotificationMode;
   showAvatar?: boolean;
   direct?: boolean;
+  hideIcon?: boolean;
 };
 export function RoomNavItem({
   room,
@@ -287,6 +289,7 @@ export function RoomNavItem({
   direct,
   notificationMode,
   linkPath,
+  hideIcon,
 }: RoomNavItemProps) {
   const mx = useMatrixClient();
   const useAuthentication = useMediaAuthentication();
@@ -360,6 +363,7 @@ export function RoomNavItem({
   return (
     <Box direction="Column" style={{ width: '100%' }}>
       <NavItem
+        className={hideIcon ? css.ThreadItem : undefined}
         variant="Background"
         radii="400"
         highlight={unread !== undefined}
@@ -371,9 +375,10 @@ export function RoomNavItem({
       >
         <NavLink to={linkPath}>
           <NavItemContent>
-            <Box as="span" grow="Yes" alignItems="Center" gap="200">
-              <Avatar size="200" radii="400">
-                {showAvatar ? (
+            <Box as="span" grow="Yes" alignItems="Center" gap={hideIcon ? "100" : "200"}>
+              {!hideIcon && (
+                <Avatar size="200" radii="400">
+                  {showAvatar ? (
                   <RoomAvatar
                     roomId={room.roomId}
                     src={
@@ -396,7 +401,8 @@ export function RoomNavItem({
                     joinRule={room.getJoinRule()}
                   />
                 )}
-              </Avatar>
+                </Avatar>
+              )}
               <Box as="span" grow="Yes" direction="Column" style={{ overflow: 'hidden', minWidth: 0 }}>
                 <Text priority={unread ? '500' : '300'} as="span" size="Inherit" truncate>
                   {room.name}