Add action bar preview and all swipe actions; rename App lock

lib/widgets/settings/settings_action_bar.dart

@@ -4,6 +4,7 @@ import '../../models/selection_action.dart';
 import '../../providers/settings_controller.dart';
 import '../../theme/design_tokens.dart';
 import '../noo/lists/noo_tab_order_row.dart';
+import '../noo/lists/noo_selection_bar.dart';
 import '../noo/lists/noo_settings_row.dart';
 import '../noo/lists/noo_grouped_list.dart';
 import '../noo/core/noo_segmented_control.dart';
@@ -58,7 +59,11 @@ class SettingsActionBarSection extends StatelessWidget {
     if (!desktop) {
       return NooGroupedList(
         footer: const Text(_subtitle),
-        children: [positionRow, orderList],
+        children: [
+          _ActionBarPreview(order: settings.selectionActionOrder),
+          positionRow,
+          orderList,
+        ],
       );
     }
 
@@ -79,6 +84,8 @@ class SettingsActionBarSection extends StatelessWidget {
           const SizedBox(height: 4),
           Text(_subtitle, style: NooText.meta.copyWith(color: colors.fg3)),
           const SizedBox(height: NooSpace.md),
+          _ActionBarPreview(order: settings.selectionActionOrder),
+          const SizedBox(height: NooSpace.md),
           positionRow,
           const SizedBox(height: NooSpace.md),
           orderList,
@@ -88,6 +95,55 @@ class SettingsActionBarSection extends StatelessWidget {
   }
 }
 
+class _ActionBarPreview extends StatelessWidget {
+  final List<SelectionActionKind> order;
+
+  const _ActionBarPreview({required this.order});
+
+  @override
+  Widget build(BuildContext context) {
+    final colors = context.nooColors;
+    final desktop = NooLayout.isDesktop(context);
+    return Container(
+      padding: const EdgeInsets.all(NooSpace.sm),
+      color: colors.surface2,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text('Preview', style: NooText.meta.copyWith(color: colors.fg3)),
+          const SizedBox(height: NooSpace.xs),
+          // Settings has a narrower column than the file browser. Scale the
+          // real bar to fit rather than changing its inline/overflow split.
+          FittedBox(
+            fit: BoxFit.scaleDown,
+            alignment: Alignment.centerLeft,
+            child: SizedBox(
+              width: desktop ? 1000 : 400,
+              child: NooSelectionBar(
+                count: 1,
+                isDesktop: desktop,
+                iosStyle: NooLayout.iosStyle(context),
+                onClose: () {},
+                actions: [
+                  for (final kind in order)
+                    SelectionAction(
+                      kind: kind,
+                      icon: kind.icon,
+                      label: kind.label,
+                      onTap: () => ScaffoldMessenger.of(context).showSnackBar(
+                        SnackBar(content: Text('${kind.label} preview')),
+                      ),
+                    ),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
 /// The reorderable [NooTabOrderRow] stack for [SelectionActionKind]s - same
 /// radius-20, line-divided card `settings_tabs.dart`'s `_TabOrderList`
 /// draws, minus the pin toggle (`showPin: false`): there's nothing to

lib/widgets/settings/settings_security.dart

@@ -6,26 +6,6 @@ import '../noo/core/noo_toggle.dart';
 import '../noo/lists/noo_settings_row.dart';
 import 'settings_section.dart';
 
-/// Per-platform copy for the login-lock row's label (DESIGN_SYSTEM.md 3's
-/// "Biometric label" row, both the mobile table and the macOS/Windows
-/// desktop table). Falls back to generic copy on platforms the spec
-/// doesn't name (Linux, tests).
-String biometricLabel(TargetPlatform platform) {
-  switch (platform) {
-    case TargetPlatform.iOS:
-      return 'Lock with Face ID';
-    case TargetPlatform.android:
-      return 'Lock with fingerprint';
-    case TargetPlatform.macOS:
-      return 'Touch ID';
-    case TargetPlatform.windows:
-      return 'Windows Hello';
-    case TargetPlatform.linux:
-    case TargetPlatform.fuchsia:
-      return 'Lock with device credential';
-  }
-}
-
 /// Settings section 3: three independent locks - opening the app, switching
 /// accounts, and revealing hidden files - each behind the device's own PIN/
 /// biometric credential (see `AppLockService` - this app never stores or
@@ -58,14 +38,13 @@ class SettingsSecuritySection extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final session = context.watch<SessionController>();
-    final platform = Theme.of(context).platform;
 
     return SettingsSection(
       title: 'Security',
       children: [
         NooSettingsRow(
           icon: LucideIcons.lock,
-          label: Text(biometricLabel(platform)),
+          label: const Text('App lock'),
           subtitle: const Text(
             "Require this device's PIN or biometric to open Noo",
           ),

lib/widgets/settings/settings_swipe.dart

@@ -6,19 +6,6 @@ import '../../theme/design_tokens.dart';
 import '../noo/lists/noo_settings_row.dart';
 import 'settings_section.dart';
 
-String _swipeActionLabel(SwipeAction action) {
-  switch (action) {
-    case SwipeAction.none:
-      return 'None';
-    case SwipeAction.favorite:
-      return 'Favorite';
-    case SwipeAction.delete:
-      return 'Delete';
-    case SwipeAction.share:
-      return 'Share';
-  }
-}
-
 /// Settings section 8: what swiping a file left/right does in list view.
 class SettingsSwipeSection extends StatelessWidget {
   const SettingsSwipeSection({super.key});
@@ -35,7 +22,8 @@ class SettingsSwipeSection extends StatelessWidget {
       options: [
         for (final action in SwipeAction.values)
           NooSettingsRow(
-            label: Text(_swipeActionLabel(action)),
+            icon: action.selectionKind?.icon,
+            label: Text(action.label),
             trailing: action == current
                 ? Icon(
                     LucideIcons.check,
@@ -64,7 +52,7 @@ class SettingsSwipeSection extends StatelessWidget {
         NooSettingsRow(
           icon: LucideIcons.chevronsRight,
           label: const Text('Swipe right'),
-          value: _swipeActionLabel(settings.swipeRightAction),
+          value: settings.swipeRightAction.label,
           onTap: () => _openPicker(
             context,
             title: 'Swipe right',
@@ -75,7 +63,7 @@ class SettingsSwipeSection extends StatelessWidget {
         NooSettingsRow(
           icon: LucideIcons.chevronsLeft,
           label: const Text('Swipe left'),
-          value: _swipeActionLabel(settings.swipeLeftAction),
+          value: settings.swipeLeftAction.label,
           onTap: () => _openPicker(
             context,
             title: 'Swipe left',