support long press gesture

app/lib/features/geckoview/features/tabs/presentation/widgets/container_chips.dart

@@ -44,6 +44,7 @@ class ContainerChips extends HookConsumerWidget {
   final bool Function(ContainerDataWithCount)? containerFilter;
   final void Function(ContainerDataWithCount?)? onSelected;
   final void Function(ContainerDataWithCount)? onDeleted;
+  final void Function(ContainerDataWithCount)? onLongPress;
 
   final ValueListenable<TextEditingValue>? searchTextListenable;
 
@@ -51,6 +52,7 @@ class ContainerChips extends HookConsumerWidget {
     required this.selectedContainer,
     required this.onSelected,
     required this.onDeleted,
+    this.onLongPress,
     this.containerFilter,
     this.searchTextListenable,
     this.displayMenu = true,
@@ -197,6 +199,7 @@ class ContainerChips extends HookConsumerWidget {
                   selectedItem: selectedContainer,
                   onSelected: onSelected,
                   onDeleted: onDeleted,
+                  onLongPress: onLongPress,
                 ),
               ),
               if (displayMenu)

app/lib/presentation/widgets/selectable_chips.dart

@@ -19,6 +19,7 @@
  */
 import 'package:fading_scroll/fading_scroll.dart';
 import 'package:flutter/material.dart';
+import 'package:nullability/nullability.dart';
 
 class _BadgeWrapper extends StatelessWidget {
   final Widget child;
@@ -39,6 +40,20 @@ class _BadgeWrapper extends StatelessWidget {
   }
 }
 
+class _GestureWrapper extends StatelessWidget {
+  final Widget child;
+  final GestureLongPressCallback? onLongPress;
+
+  const _GestureWrapper({required this.child, this.onLongPress});
+
+  @override
+  Widget build(BuildContext context) {
+    return onLongPress != null
+        ? InkWell(onLongPress: onLongPress, child: child)
+        : child;
+  }
+}
+
 class SelectableChips<T extends S, S, K> extends StatelessWidget {
   final List<T> availableItems;
   final List<Widget> prefixListItems;
@@ -56,6 +71,7 @@ class SelectableChips<T extends S, S, K> extends StatelessWidget {
 
   final void Function(T item)? onSelected;
   final void Function(T item)? onDeleted;
+  final void Function(T item)? onLongPress;
 
   const SelectableChips({
     required this.itemId,
@@ -71,6 +87,7 @@ class SelectableChips<T extends S, S, K> extends StatelessWidget {
     this.deleteIcon = true,
     this.onSelected,
     this.onDeleted,
+    this.onLongPress,
     super.key,
   });
 
@@ -110,6 +127,11 @@ class SelectableChips<T extends S, S, K> extends StatelessWidget {
               padding: const EdgeInsets.only(right: 8.0, top: 4.0),
               child: _BadgeWrapper(
                 count: itemBadgeCount?.call(item),
+                child: _GestureWrapper(
+                  onLongPress: onLongPress.mapNotNull(
+                    (callback) =>
+                        () => callback(item),
+                  ),
                   child: FilterChip(
                     selected:
                         selectedItem != null &&
@@ -132,6 +154,7 @@ class SelectableChips<T extends S, S, K> extends StatelessWidget {
                     tooltip: itemTooltip?.call(item),
                   ),
                 ),
+              ),
             );
 
             return (itemWrap != null) ? itemWrap!(child, item) : child;