feat(profile): merge 1:1 header avatar and title into single identity button so name taps open the profile sheet

src/app/features/room/RoomViewHeaderDm.css.ts

@@ -11,19 +11,31 @@ export const HeaderShell = style({
   paddingLeft: config.space.S200,
 });
 
-// Tap-target wrapper for the peer avatar — opens the user-room-profile sheet
+// Tap-target wrapper for the peer identity (avatar + title block) — opens
-// in 1:1 chrome. Reset native button styling so it sits flush with the
+// the user-room-profile sheet in 1:1 chrome. Wrapping both the avatar and
-// surrounding header row.
+// the title together gives one keyboard tab stop and one focus outline
-export const PeerAvatarTrigger = style({
+// around the entire identity area, matching WhatsApp/Telegram chat-header
+// behaviour where tapping the room name also opens contact info.
+//
+// Reset native button styling so the contents sit flush with the
+// surrounding header row; the inner gap mirrors the parent row's `gap=200`
+// so the avatar→title spacing is unchanged. `flex-grow: 1` + `min-width: 0`
+// replaces the title Box's role of taking the remaining horizontal space
+// and allowing the room name to truncate.
+export const PeerIdentityTrigger = style({
   background: 'transparent',
   border: 'none',
   padding: 0,
   cursor: 'pointer',
-  display: 'inline-flex',
+  display: 'flex',
   alignItems: 'center',
-  justifyContent: 'center',
+  gap: config.space.S200,
-  borderRadius: '50%',
+  flexGrow: 1,
-  flexShrink: 0,
+  minWidth: 0,
+  textAlign: 'left',
+  font: 'inherit',
+  color: 'inherit',
+  borderRadius: toRem(8),
   ':focus-visible': {
     outline: `2px solid ${color.Primary.Main}`,
     outlineOffset: 2,

src/app/features/room/RoomViewHeaderDm.tsx

@@ -572,6 +572,64 @@ export function RoomViewHeaderDm({ callView }: { callView?: boolean }) {
   const showHandlePart = isOneOnOne && !!handle;
   const showGroupSubline = !isOneOnOne;
 
+  // Title block (name row + subline) — identical for 1:1 and group; the
+  // difference is purely in the wrapper (clickable identity button for
+  // 1:1, plain row for groups).
+  const titleBlock = (
+    <Box grow="Yes" direction="Column" style={{ minWidth: 0 }}>
+      <div className={css.TitleRow}>
+        <Text size={isMobile ? 'H5' : 'H4'} truncate className={css.RoomName}>
+          {name}
+        </Text>
+        {showOnlineTag && (
+          <Text as="span" size="T200" className={css.OnlineTag}>
+            {t('Room.status_online')}
+          </Text>
+        )}
+      </div>
+      {showHandlePart && (
+        <Text as="span" size="T200" className={css.Subline}>
+          <span className={css.SublineMuted}>{handle}</span>
+          {e2eeChip}
+        </Text>
+      )}
+      {showGroupSubline && (
+        <Text as="span" size="T200" className={css.Subline}>
+          <span className={css.SublineMuted}>
+            {t('Room.members_count', {
+              count: memberCount,
+              formattedCount: memberCount,
+            })}
+          </span>
+          {e2eeChip}
+        </Text>
+      )}
+    </Box>
+  );
+
+  // For 1:1 rooms wrap the avatar AND title in a single button so a tap
+  // anywhere on the user identity (avatar, name, handle, online tag)
+  // opens the user-room-profile sheet — one tab stop, one focus
+  // outline, single popout anchor. Groups keep the avatar non-clickable
+  // and the title as a plain row.
+  const identityArea =
+    isOneOnOne && peerUserId ? (
+      <button
+        type="button"
+        className={css.PeerIdentityTrigger}
+        onClick={handlePeerProfile}
+        aria-label={t('Room.open_profile_of', { name })}
+      >
+        {avatarNode}
+        {titleBlock}
+      </button>
+    ) : (
+      <>
+        <span className={css.PeerAvatarStatic}>{avatarNode}</span>
+        {titleBlock}
+      </>
+    );
+
   return (
     <PageHeader
       className={`${ContainerColor({ variant: 'Surface' })} ${css.HeaderShell}`}
@@ -594,48 +652,7 @@ export function RoomViewHeaderDm({ callView }: { callView?: boolean }) {
           </BackRouteHandler>
         )}
 
-        {isOneOnOne && peerUserId ? (
+        {identityArea}
-          <button
-            type="button"
-            className={css.PeerAvatarTrigger}
-            onClick={handlePeerProfile}
-            aria-label={t('Room.open_profile_of', { name })}
-          >
-            {avatarNode}
-          </button>
-        ) : (
-          <span className={css.PeerAvatarStatic}>{avatarNode}</span>
-        )}
-
-        <Box grow="Yes" direction="Column" style={{ minWidth: 0 }}>
-          <div className={css.TitleRow}>
-            <Text size={isMobile ? 'H5' : 'H4'} truncate className={css.RoomName}>
-              {name}
-            </Text>
-            {showOnlineTag && (
-              <Text as="span" size="T200" className={css.OnlineTag}>
-                {t('Room.status_online')}
-              </Text>
-            )}
-          </div>
-          {showHandlePart && (
-            <Text as="span" size="T200" className={css.Subline}>
-              <span className={css.SublineMuted}>{handle}</span>
-              {e2eeChip}
-            </Text>
-          )}
-          {showGroupSubline && (
-            <Text as="span" size="T200" className={css.Subline}>
-              <span className={css.SublineMuted}>
-                {t('Room.members_count', {
-                  count: memberCount,
-                  formattedCount: memberCount,
-                })}
-              </span>
-              {e2eeChip}
-            </Text>
-          )}
-        </Box>
 
         <Box shrink="No" alignItems="Center">
           {callButtonVisible && <DmCallButton room={room} />}