l10n: add Japanese

lib/generated/intl/messages_all.dart

@@ -17,12 +17,14 @@ import 'package:intl/message_lookup_by_library.dart';
 import 'package:intl/src/intl_helpers.dart';
 
 import 'messages_en.dart' as messages_en;
+import 'messages_ja.dart' as messages_ja;
 import 'messages_zh_CN.dart' as messages_zh_cn;
 import 'messages_zh_TW.dart' as messages_zh_tw;
 
 typedef Future<dynamic> LibraryLoader();
 Map<String, LibraryLoader> _deferredLibraries = {
   'en': () => new SynchronousFuture(null),
+  'ja': () => new SynchronousFuture(null),
   'zh_CN': () => new SynchronousFuture(null),
   'zh_TW': () => new SynchronousFuture(null),
 };
@@ -31,6 +33,8 @@ MessageLookupByLibrary? _findExact(String localeName) {
   switch (localeName) {
     case 'en':
       return messages_en.messages;
+    case 'ja':
+      return messages_ja.messages;
     case 'zh_CN':
       return messages_zh_cn.messages;
     case 'zh_TW':

lib/generated/intl/messages_ja.dart

@@ -0,0 +1,31 @@
+// DO NOT EDIT. This is code generated via package:intl/generate_localized.dart
+// This is a library that provides messages for a ja locale. All the
+// messages from the main program should be duplicated here with the same
+// function name.
+
+// Ignore issues from commonly used lints in this file.
+// ignore_for_file:unnecessary_brace_in_string_interps, unnecessary_new
+// ignore_for_file:prefer_single_quotes,comment_references, directives_ordering
+// ignore_for_file:annotate_overrides,prefer_generic_function_type_aliases
+// ignore_for_file:unused_import, file_names, avoid_escaping_inner_quotes
+// ignore_for_file:unnecessary_string_interpolations, unnecessary_string_escapes
+
+import 'package:intl/intl.dart';
+import 'package:intl/message_lookup_by_library.dart';
+
+final messages = new MessageLookup();
+
+typedef String MessageIfAbsent(String messageStr, List<dynamic> args);
+
+class MessageLookup extends MessageLookupByLibrary {
+  String get localeName => 'ja';
+
+  static String m2(v0, v1) => "SCToolBox V ${v0} ${v1}";
+
+  final messages = _notInlinedMessages(_notInlinedMessages);
+  static Map<String, Function> _notInlinedMessages(_) => <String, Function>{
+        "app_index_version_info": m2,
+        "app_language_code": MessageLookupByLibrary.simpleMessage("ja"),
+        "app_language_name": MessageLookupByLibrary.simpleMessage("日本語")
+      };
+}

lib/generated/l10n.dart

@@ -3700,6 +3700,7 @@ class AppLocalizationDelegate extends LocalizationsDelegate<S> {
   List<Locale> get supportedLocales {
     return const <Locale>[
       Locale.fromSubtags(languageCode: 'en'),
+      Locale.fromSubtags(languageCode: 'ja'),
       Locale.fromSubtags(languageCode: 'zh', countryCode: 'CN'),
       Locale.fromSubtags(languageCode: 'zh', countryCode: 'TW'),
     ];

lib/l10n/intl_ja.arb

@@ -0,0 +1,9 @@
+{
+  "@@locale": "ja",
+  "@auto_translate_locale": "ja",
+  "app_language_name": "日本語",
+  "@app_language_name": {},
+  "app_language_code": "ja",
+  "@app_language_code": {},
+  "app_index_version_info": "SCToolBox V {v0} {v1}"
+}