fix(settings): hide non-functional Latest Media toggle for Playlists/Boxsets; TV auto-focus in Home Sections

Playlists and Boxsets use a different API path for row content (getItems with
type filtering rather than getLatestItems on a parent). Hiding the 'Show in
Latest Media' toggle for these types avoids surfacing a control that has no
effect and previously caused duplicate rows.

Books correctly retain the toggle � Jellyfin's latestItemsExcludes mechanism
works for book libraries and the toggle is fully functional.

In Home Sections (TV leanback), after the empty-state probe completes the first
available section row is now auto-focused via a postFrameCallback so the user
does not need to press D-pad before navigating. Also removes the redundant
_checkEmptyStates() call from initState (already driven by _refreshPluginSections).

Author: mattsigal

lib/ui/screens/settings/home_sections_screen.dart

@@ -86,7 +86,6 @@ class _HomeSectionsScreenState extends State<HomeSectionsScreen> {
   final _focusNodes = <FocusNode>[];
 
   final Set<String> _emptySectionIds = {};
-  bool _isLoadingEmptyStates = false;
 
   static FavoriteTypeFilter _favoriteFilterForSection(HomeSectionType type) {
     return switch (type) {
@@ -104,9 +103,6 @@ class _HomeSectionsScreenState extends State<HomeSectionsScreen> {
 
   Future<void> _checkEmptyStates() async {
     if (!mounted) return;
-    setState(() {
-      _isLoadingEmptyStates = true;
-    });
 
     final client = GetIt.instance<MediaServerClient>();
     final userId = client.userId;
@@ -306,8 +302,14 @@ class _HomeSectionsScreenState extends State<HomeSectionsScreen> {
         _emptySectionIds
           ..clear()
           ..addAll(newEmptyIds);
-        _isLoadingEmptyStates = false;
       });
+      if (PlatformDetection.isTV) {
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          if (!mounted) return;
+          final first = _visibleSectionIndices().firstOrNull;
+          if (first != null) _focusSectionAndEnsureVisible(first);
+        });
+      }
     }
   }
 
@@ -383,7 +385,8 @@ class _HomeSectionsScreenState extends State<HomeSectionsScreen> {
       _persistSections(pushSync: false);
     }
     _refreshPluginSections();
-    unawaited(_checkEmptyStates());
+    // Empty-state check is driven entirely by _refreshPluginSections;
+    // no separate call here avoids a double-spinner flash on open.
   }
 
   bool _ensureBuiltinSectionsPresent() {
@@ -418,6 +421,8 @@ class _HomeSectionsScreenState extends State<HomeSectionsScreen> {
     return changed;
   }
 
+  static const _noLatestMediaSupport = {'playlists', 'boxsets'};
+
   /// Probes for newly discovered plugin sections in the background and
   /// re-merges the result into the visible list.
   Future<void> _refreshPluginSections() async {
@@ -1064,19 +1069,6 @@ class _HomeSectionsScreenState extends State<HomeSectionsScreen> {
           context,
           Text(l10n.homeSections),
           actions: [
-            if (_isLoadingEmptyStates)
-              const Padding(
-                padding: EdgeInsets.symmetric(horizontal: 12),
-                child: Center(
-                  child: SizedBox(
-                    width: 18,
-                    height: 18,
-                    child: CircularProgressIndicator(
-                      strokeWidth: 2,
-                    ),
-                  ),
-                ),
-              ),
             IconButton(
               icon: const Icon(Icons.restore),
               tooltip: l10n.resetToDefaults,

lib/ui/screens/settings/library_settings_screen.dart

@@ -147,27 +147,38 @@ class _LibraryVisibilityScreenState extends State<LibraryVisibilityScreen> {
             onChanged: (v) => _toggleExclude(lib.id, !v, isLatest: false),
           ),
         ),
-        TvFocusHighlight(
-          builder: (_, focused) => SwitchListTile(
-            secondary: Icon(Icons.new_releases,
-                color: focused
-                    ? AppColors.black.withValues(alpha: 0.54)
-                    : null),
-            title: Text(
-              l10n.showInLatestMedia,
-              style: TextStyle(
-                fontSize: 14,
-                fontWeight: FontWeight.w600,
-                color: focused
-                    ? AppColors.black.withValues(alpha: 0.87)
-                    : AppColorScheme.onSurface,
+        // Playlists and boxsets use a different API path for their row content
+        // (getItems with type filtering rather than getLatestItems on a parent).
+        // Until a dedicated Latest row type exists for these, hide the toggle
+        // to avoid surfacing a setting that has no effect.
+        if (!_noLatestMediaSupport.contains(lib.collectionType.toLowerCase()))
+          TvFocusHighlight(
+            builder: (_, focused) => SwitchListTile(
+              secondary: Icon(Icons.new_releases,
+                  color: focused
+                      ? AppColors.black.withValues(alpha: 0.54)
+                      : null),
+              title: Text(
+                l10n.showInLatestMedia,
+                style: TextStyle(
+                  fontSize: 14,
+                  fontWeight: FontWeight.w600,
+                  color: focused
+                      ? AppColors.black.withValues(alpha: 0.87)
+                      : AppColorScheme.onSurface,
+                ),
               ),
+              value: !config.latestItemsExcludes.contains(lib.id),
+              onChanged: (v) => _toggleExclude(lib.id, !v, isLatest: true),
             ),
-            value: !config.latestItemsExcludes.contains(lib.id),
-            onChanged: (v) => _toggleExclude(lib.id, !v, isLatest: true),
           ),
-        ),
       ],
     ];
   }
+
+  /// Collection types whose 'Show in Latest Media' toggle is not yet functional.
+  /// getLatestItems on these parents returns container contents (movies, episodes)
+  /// rather than the container items themselves, which causes duplicate rows.
+  static const _noLatestMediaSupport = {'playlists', 'boxsets'};
+
 }