fix: focus traversal in checklist popover (#4843)

* fix: focus traversal in checklist popover

* fix: dont trim input

* chore: remove redundant state var

* chore: remove late from controller

frontend/appflowy_flutter/lib/plugins/database/widgets/cell/desktop_grid/desktop_grid_checklist_cell.dart

@@ -1,11 +1,12 @@
-import 'package:appflowy/plugins/database/grid/presentation/layout/sizes.dart';
-import 'package:appflowy/plugins/database/widgets/row/cells/cell_container.dart';
+import 'package:flutter/material.dart';
+
 import 'package:appflowy/plugins/database/application/cell/bloc/checklist_cell_bloc.dart';
+import 'package:appflowy/plugins/database/grid/presentation/layout/sizes.dart';
 import 'package:appflowy/plugins/database/widgets/cell_editor/checklist_cell_editor.dart';
 import 'package:appflowy/plugins/database/widgets/cell_editor/checklist_progress_bar.dart';
+import 'package:appflowy/plugins/database/widgets/row/cells/cell_container.dart';
 import 'package:appflowy_popover/appflowy_popover.dart';
 import 'package:flowy_infra_ui/flowy_infra_ui.dart';
-import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 
 import '../editable_cell_skeleton/checklist.dart';
@@ -25,6 +26,7 @@ class DesktopGridChecklistCellSkin extends IEditableChecklistCellSkin {
       constraints: BoxConstraints.loose(const Size(360, 400)),
       direction: PopoverDirection.bottomWithLeftAligned,
       triggerActions: PopoverTriggerFlags.none,
+      skipTraversal: true,
       popupBuilder: (BuildContext popoverContext) {
         WidgetsBinding.instance.addPostFrameCallback((_) {
           cellContainerNotifier.isFocus = true;

frontend/appflowy_flutter/lib/plugins/database/widgets/cell_editor/checklist_cell_editor.dart

@@ -1,6 +1,9 @@
 import 'dart:async';
 import 'dart:io';
 
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
 import 'package:appflowy/generated/flowy_svgs.g.dart';
 import 'package:appflowy/generated/locale_keys.g.dart';
 import 'package:appflowy/plugins/database/application/cell/cell_controller_builder.dart';
@@ -11,11 +14,10 @@ import 'package:easy_localization/easy_localization.dart';
 import 'package:flowy_infra/size.dart';
 import 'package:flowy_infra/theme_extension.dart';
 import 'package:flowy_infra_ui/flowy_infra_ui.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 
 import '../../application/cell/bloc/checklist_cell_bloc.dart';
+
 import 'checklist_progress_bar.dart';
 
 class ChecklistCellEditor extends StatefulWidget {
@@ -345,12 +347,11 @@ class NewTaskItem extends StatefulWidget {
 }
 
 class _NewTaskItemState extends State<NewTaskItem> {
-  late final TextEditingController _textEditingController;
+  final _textEditingController = TextEditingController();
 
   @override
   void initState() {
     super.initState();
-    _textEditingController = TextEditingController();
     if (widget.focusNode.canRequestFocus) {
       widget.focusNode.requestFocus();
     }
@@ -385,15 +386,13 @@ class _NewTaskItemState extends State<NewTaskItem> {
                 hintText: LocaleKeys.grid_checklist_addNew.tr(),
               ),
               onSubmitted: (taskDescription) {
-                if (taskDescription.trim().isNotEmpty) {
-                  context.read<ChecklistCellBloc>().add(
-                        ChecklistCellEvent.createNewTask(
-                          taskDescription.trim(),
-                        ),
-                      );
+                if (taskDescription.isNotEmpty) {
+                  context
+                      .read<ChecklistCellBloc>()
+                      .add(ChecklistCellEvent.createNewTask(taskDescription));
+                  _textEditingController.clear();
                 }
                 widget.focusNode.requestFocus();
-                _textEditingController.clear();
               },
               onChanged: (value) => setState(() {}),
             ),
@@ -409,16 +408,17 @@ class _NewTaskItemState extends State<NewTaskItem> {
                 : Theme.of(context).colorScheme.primaryContainer,
             fontColor: Theme.of(context).colorScheme.onPrimary,
             padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
-            onPressed: () {
-              final text = _textEditingController.text.trim();
-              if (text.isNotEmpty) {
-                context.read<ChecklistCellBloc>().add(
-                      ChecklistCellEvent.createNewTask(text),
-                    );
-              }
-              widget.focusNode.requestFocus();
-              _textEditingController.clear();
-            },
+            onPressed: _textEditingController.text.isEmpty
+                ? null
+                : () {
+                    context.read<ChecklistCellBloc>().add(
+                          ChecklistCellEvent.createNewTask(
+                            _textEditingController.text,
+                          ),
+                        );
+                    widget.focusNode.requestFocus();
+                    _textEditingController.clear();
+                  },
           ),
         ],
       ),

frontend/appflowy_flutter/packages/appflowy_popover/lib/src/popover.dart

@@ -1,7 +1,8 @@
-import 'package:appflowy_popover/src/layout.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
+import 'package:appflowy_popover/src/layout.dart';
+
 import 'mask.dart';
 import 'mutex.dart';
 
@@ -90,6 +91,8 @@ class Popover extends StatefulWidget {
   ///  the conflict won't be resolve by using Listener, we want these two gestures exclusive.
   final PopoverClickHandler clickHandler;
 
+  final bool skipTraversal;
+
   /// The content area of the popover.
   final Widget child;
 
@@ -110,6 +113,7 @@ class Popover extends StatefulWidget {
     this.canClose,
     this.asBarrier = false,
     this.clickHandler = PopoverClickHandler.listener,
+    this.skipTraversal = false,
   });
 
   @override
@@ -158,6 +162,7 @@ class PopoverState extends State<Popover> {
           popupBuilder: widget.popupBuilder,
           onClose: () => close(),
           onCloseAll: () => _removeRootOverlay(),
+          skipTraversal: widget.skipTraversal,
         ),
       );
 
@@ -263,6 +268,7 @@ class PopoverContainer extends StatefulWidget {
   final EdgeInsets windowPadding;
   final void Function() onClose;
   final void Function() onCloseAll;
+  final bool skipTraversal;
 
   const PopoverContainer({
     super.key,
@@ -273,6 +279,7 @@ class PopoverContainer extends StatefulWidget {
     required this.windowPadding,
     required this.onClose,
     required this.onCloseAll,
+    required this.skipTraversal,
   });
 
   @override
@@ -293,6 +300,7 @@ class PopoverContainerState extends State<PopoverContainer> {
   Widget build(BuildContext context) {
     return Focus(
       autofocus: true,
+      skipTraversal: widget.skipTraversal,
       child: CustomSingleChildLayout(
         delegate: PopoverLayoutDelegate(
           direction: widget.direction,

frontend/appflowy_flutter/packages/flowy_infra_ui/lib/src/flowy_overlay/appflowy_popover.dart

@@ -26,6 +26,10 @@ class AppFlowyPopover extends StatelessWidget {
   ///  the conflict won't be resolve by using Listener, we want these two gestures exclusive.
   final PopoverClickHandler clickHandler;
 
+  /// If true the popover will not participate in focus traversal.
+  ///
+  final bool skipTraversal;
+
   const AppFlowyPopover({
     super.key,
     required this.child,
@@ -43,6 +47,7 @@ class AppFlowyPopover extends StatelessWidget {
     this.windowPadding = const EdgeInsets.all(8.0),
     this.decoration,
     this.clickHandler = PopoverClickHandler.listener,
+    this.skipTraversal = false,
   });
 
   @override
@@ -58,6 +63,7 @@ class AppFlowyPopover extends StatelessWidget {
       windowPadding: windowPadding,
       offset: offset,
       clickHandler: clickHandler,
+      skipTraversal: skipTraversal,
       popupBuilder: (context) {
         return _PopoverContainer(
           constraints: constraints,

frontend/appflowy_flutter/packages/flowy_infra_ui/lib/style_widget/button.dart

@@ -1,12 +1,13 @@
 import 'dart:io';
 
+import 'package:flutter/material.dart';
+
 import 'package:flowy_infra/size.dart';
 import 'package:flowy_infra_ui/style_widget/hover.dart';
 import 'package:flowy_infra_ui/style_widget/text.dart';
 import 'package:flowy_infra_ui/widget/flowy_tooltip.dart';
 import 'package:flowy_infra_ui/widget/ignore_parent_gesture.dart';
 import 'package:flowy_infra_ui/widget/spacing.dart';
-import 'package:flutter/material.dart';
 
 class FlowyButton extends StatelessWidget {
   final Widget text;
@@ -213,6 +214,7 @@ class FlowyTextButton extends StatelessWidget {
     );
 
     child = RawMaterialButton(
+      focusNode: FocusNode(skipTraversal: onPressed == null),
       hoverElevation: 0,
       highlightElevation: 0,
       shape: RoundedRectangleBorder(borderRadius: radius ?? Corners.s6Border),
@@ -237,6 +239,10 @@ class FlowyTextButton extends StatelessWidget {
       );
     }
 
+    if (onPressed == null) {
+      child = ExcludeFocus(child: child);
+    }
+
     return child;
   }
 }