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

lib/providers/settings_controller.dart

@@ -7,7 +7,24 @@ import '../widgets/noo/nav/noo_nav_style.dart';
 
 /// What swiping a Files list-view item left/right does, user-configurable
 /// in Settings.
-enum SwipeAction { none, favorite, delete, share }
+enum SwipeAction {
+  none(null),
+  favorite(SelectionActionKind.favorite),
+  delete(SelectionActionKind.delete),
+  share(SelectionActionKind.share),
+  download(SelectionActionKind.download),
+  copy(SelectionActionKind.copy),
+  move(SelectionActionKind.move),
+  rename(SelectionActionKind.rename),
+  sync(SelectionActionKind.sync),
+  details(SelectionActionKind.details);
+
+  const SwipeAction(this.selectionKind);
+
+  final SelectionActionKind? selectionKind;
+
+  String get label => selectionKind?.label ?? 'None';
+}
 
 /// How the mobile Upload button is sized: [auto] expands on Files/Photos and
 /// shrinks to an icon elsewhere, [mini] is always icon-only, [expanded]

lib/views/files_view.dart

@@ -629,30 +629,23 @@ class _FilesViewState extends State<FilesView> {
     );
   }
 
-  /// The user's configured swipe action for one side of a row, or null if
-  /// that side is off or set to an action the design's two-slot
-  /// `NooSwipeAction` has no room for (`SwipeAction.share` - still reachable
-  /// via the row's overflow menu / the "Share" bulk action).
-  NooSwipeActionSpec? _swipeSpec(
-    SwipeAction action,
-    NextcloudItem item,
-    ItemOperations ops,
-  ) {
-    switch (action) {
-      case SwipeAction.favorite:
-        return NooSwipeActionSpec(
-          kind: NooSwipeActionKind.favorite,
-          onTriggered: () => ops.toggleItemFavorite(item),
-        );
-      case SwipeAction.delete:
-        return NooSwipeActionSpec(
-          kind: NooSwipeActionKind.delete,
-          onTriggered: () => _confirmAndDeleteViaSwipe(item),
-        );
-      case SwipeAction.share:
-      case SwipeAction.none:
-        return null;
-    }
+  /// Reuse the single-item action handlers so swipe gestures and the action
+  /// bar agree on labels, sheets and mutations. Delete retains its swipe
+  /// confirmation before making any server changes.
+  NooSwipeActionSpec? _swipeSpec(SwipeAction action, NextcloudItem item) {
+    final kind = action.selectionKind;
+    if (kind == null) return null;
+    final selectedAction = _buildSelectionActions(context, [
+      item,
+    ]).firstWhere((candidate) => candidate.kind == kind);
+    return NooSwipeActionSpec(
+      kind: kind,
+      label: selectedAction.label,
+      icon: selectedAction.icon,
+      onTriggered: kind == SelectionActionKind.delete
+          ? () => _confirmAndDeleteViaSwipe(item)
+          : selectedAction.onTap,
+    );
   }
 
   @override
@@ -1343,7 +1336,6 @@ class _FilesViewState extends State<FilesView> {
     final sync = context.watch<SyncStatusController>();
     final session = context.watch<SessionController>();
     final settings = context.watch<SettingsController>();
-    final ops = context.read<ItemOperations>();
     final isSelected = _selectedIds.contains(item.id);
     // Pick mode and selection are server-side features - never on Offline.
     final picking = !_offline && pick.isPicking;
@@ -1381,8 +1373,8 @@ class _FilesViewState extends State<FilesView> {
     final swipeable = _isSelecting || picking || _offline
         ? row
         : NooSwipeAction(
-            startAction: _swipeSpec(settings.swipeRightAction, item, ops),
-            endAction: _swipeSpec(settings.swipeLeftAction, item, ops),
+            startAction: _swipeSpec(settings.swipeRightAction, item),
+            endAction: _swipeSpec(settings.swipeLeftAction, item),
             child: row,
           );
 

lib/widgets/noo/files/noo_swipe_action.dart

@@ -1,23 +1,21 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:lucide_icons_flutter/lucide_icons.dart';
+import '../../../models/selection_action.dart';
 import '../../../theme/design_tokens.dart';
 
-/// The two swipe actions the design system defines (`DESIGN_SYSTEM.md` 2,
-/// "Swipe action"); which one sits on which side is a user setting
-/// (Settings -> Swipe on a file).
-enum NooSwipeActionKind { delete, favorite }
+/// Swipe blocks share the action bar's identities, icons and default labels.
+typedef NooSwipeActionKind = SelectionActionKind;
 
 /// One side's action for [NooSwipeAction].
 class NooSwipeActionSpec {
   final NooSwipeActionKind kind;
   final VoidCallback onTriggered;
 
-  /// Overrides the default label ("Delete" / "Favorite"), e.g.
+  /// Overrides the action's default label, e.g.
   /// "Unfavorite" for an already-starred file.
   final String? label;
 
-  /// Overrides the default icon (`trash-2` / `star`).
+  /// Overrides the action's default icon.
   final IconData? icon;
 
   const NooSwipeActionSpec({
@@ -30,7 +28,7 @@ class NooSwipeActionSpec {
 
 /// Wraps a row (normally a `NooFileRow`) so dragging it horizontally slides
 /// it aside to uncover a 96px action block: delete is white on
-/// `danger-fill`, favorite is white on `accent`, each a 20px icon over a
+/// `danger-fill`, other actions are white on `accent`, each a 20px icon over a
 /// 12/600 label. Releasing past half the block snaps it open, otherwise it
 /// springs shut - both on [NooMotion.base] / [NooMotion.ease], no bounce.
 /// Tapping the block fires the action and closes it; tapping the row while
@@ -256,9 +254,8 @@ class _ActionBlock extends StatelessWidget {
   Widget build(BuildContext context) {
     final isDelete = spec.kind == NooSwipeActionKind.delete;
     final bg = isDelete ? colors.dangerFill : colors.accent;
-    final icon =
-        spec.icon ?? (isDelete ? LucideIcons.trash2 : LucideIcons.star);
-    final label = spec.label ?? (isDelete ? 'Delete' : 'Favorite');
+    final icon = spec.icon ?? spec.kind.icon;
+    final label = spec.label ?? spec.kind.label;
 
     return GestureDetector(
       behavior: HitTestBehavior.opaque,

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',