#156 opt.: show error of settings json

lib/app.dart

@@ -33,6 +33,14 @@ class MyApp extends StatelessWidget {
           useMaterial3: true,
           brightness: Brightness.dark,
           colorSchemeSeed: primaryColor,
+
+          /// After upgrading to flutter 3.13,
+          /// the shadow color of the drawer is white (maybe a bug).
+          /// TODO: remember to remove it after the bug is fixed.
+          drawerTheme: const DrawerThemeData(
+            backgroundColor: Colors.black,
+            shadowColor: Colors.black12,
+          ),
         );
 
         return MaterialApp(
@@ -57,8 +65,6 @@ class MyApp extends StatelessWidget {
 ThemeData _getAmoledTheme(ThemeData darkTheme) => darkTheme.copyWith(
       scaffoldBackgroundColor: Colors.black,
       dialogBackgroundColor: Colors.black,
-      drawerTheme: const DrawerThemeData(
-          backgroundColor: Colors.black, shadowColor: Colors.black),
       appBarTheme: const AppBarTheme(backgroundColor: Colors.black),
       dialogTheme: const DialogTheme(backgroundColor: Colors.black),
       bottomSheetTheme:

lib/data/res/build_data.dart

@@ -2,8 +2,8 @@
 
 class BuildData {
   static const String name = "ServerBox";
-  static const int build = 526;
-  static const String engine = "3.13.1";
-  static const String buildAt = "2023-09-05 21:15:22.219124";
-  static const int modifications = 2;
+  static const int build = 529;
+  static const String engine = "3.13.2";
+  static const String buildAt = "2023-09-06 21:16:27.707712";
+  static const int modifications = 4;
 }

lib/view/page/editor.dart

@@ -1,7 +1,6 @@
 import 'dart:async';
 import 'dart:io';
 
-import 'package:after_layout/after_layout.dart';
 import 'package:code_text_field/code_text_field.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/l10n.dart';
@@ -44,14 +43,16 @@ class EditorPage extends StatefulWidget {
   _EditorPageState createState() => _EditorPageState();
 }
 
-class _EditorPageState extends State<EditorPage> with AfterLayoutMixin {
-  late CodeController _controller;
-  late final _focusNode = FocusNode();
+class _EditorPageState extends State<EditorPage> {
+  final _focusNode = FocusNode();
   final _setting = locator<SettingStore>();
+
+  late CodeController _controller;
   late Map<String, TextStyle> _codeTheme;
   late S _s;
-  late String? _langCode;
-  late TextStyle _textStyle;
+  late final _textStyle = TextStyle(fontSize: _setting.editorFontSize.fetch());
+
+  String? _langCode;
 
   @override
   void initState() {
@@ -62,7 +63,16 @@ class _EditorPageState extends State<EditorPage> with AfterLayoutMixin {
     _controller = CodeController(
       language: suffix2HighlightMap[_langCode],
     );
-    _textStyle = TextStyle(fontSize: _setting.editorFontSize.fetch());
+
+    /// TODO: This is a temporary solution to avoid the loading stuck
+    Future.delayed(const Duration(milliseconds: 377)).then((value) async {
+      if (widget.path != null) {
+        final code = await File(widget.path!).readAsString();
+        _controller.text = code;
+      } else if (widget.text != null) {
+        _controller.text = widget.text!;
+      }
+    });
   }
 
   @override
@@ -115,7 +125,7 @@ class _EditorPageState extends State<EditorPage> with AfterLayoutMixin {
     return CustomAppBar(
       centerTitle: true,
       title: TwoLineText(
-        up: widget.title ?? getFileName(widget.path) ?? '',
+        up: widget.title ?? getFileName(widget.path) ?? _s.unknown,
         down: _s.editor,
       ),
       actions: [
@@ -156,16 +166,4 @@ class _EditorPageState extends State<EditorPage> with AfterLayoutMixin {
       ),
     ));
   }
-
-  @override
-  FutureOr<void> afterFirstLayout(BuildContext context) async {
-    /// TODO: This is a temporary solution to avoid the loading stuck
-    await Future.delayed(const Duration(milliseconds: 377));
-    if (widget.path != null) {
-      final code = await File(widget.path!).readAsString();
-      _controller.text = code;
-    } else if (widget.text != null) {
-      _controller.text = widget.text!;
-    }
-  }
 }

lib/view/page/home.dart

@@ -370,6 +370,15 @@ class _HomePageState extends State<HomePage>
     if (result == null) {
       return;
     }
-    _setting.box.putAll(json.decode(result) as Map<String, dynamic>);
+    try {
+      final newSettings = json.decode(result) as Map<String, dynamic>;
+      _setting.box.putAll(newSettings);
+    } catch (e) {
+      showRoundDialog(
+        context: context,
+        title: Text(_s.error),
+        child: Text('${_s.save}:\n$e'),
+      );
+    }
   }
 }

lib/view/page/server/detail.dart

@@ -320,7 +320,11 @@ class _ServerDetailPageState extends State<ServerDetailPage>
                         style: textSize11,
                         textScaleFactor: _textFactor,
                       ),
-                      Text(disk.path, style: textSize11, textScaleFactor: _textFactor,)
+                      Text(
+                        disk.path,
+                        style: textSize11,
+                        textScaleFactor: _textFactor,
+                      )
                     ],
                   ),
                   _buildProgress(disk.usedPercent.toDouble())