[368] Add chinese traditional localization

README.md

@@ -106,7 +106,7 @@ The JSON import feature only supports JSON files created by the application. Scr
 > [!CAUTION]
 > Pre-release versions can be buggy. Some features may not work. You might even loose all your data. That's why they are only meant to be installed manually, after making a backup from the settings.
 
-Pre-release versions of the application are available on [GitHub releases](https://github.com/maelchiotti/LocalMaterialNotes/releases). You can filter by pre-releases only by typing `prerelease:true` in the search box.
+Pre-release versions of the application are available on [GitHub releases](https://github.com/maelchiotti/LocalMaterialNotes/releases?q=prerelease:true). You can filter by pre-releases only by typing `prerelease:true` in the search box.
 
 When using a pre-release version, please report any issue you encounter in the discussion linked to that pre-release.
 

l10n.yaml

@@ -2,6 +2,7 @@ format: true
 use-escaping: true
 nullable-getter: false
 synthetic-package: false
+required-resource-attributes: true
 
 arb-dir: lib/l10n/translations
 template-arb-file: app_en.arb

lib/app.dart

@@ -5,9 +5,11 @@ import 'package:back_button_interceptor/back_button_interceptor.dart';
 import 'package:dynamic_color/dynamic_color.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+
 import 'common/actions/labels/select.dart';
 import 'common/actions/notes/select.dart';
 import 'common/constants/constants.dart';
+import 'common/enums/localization_completion.dart';
 import 'common/extensions/locale_extension.dart';
 import 'common/widgets/placeholders/error_placeholder.dart';
 import 'l10n/app_localizations/app_localizations.g.dart';
@@ -134,7 +136,7 @@ class _AppState extends ConsumerState<App> with AfterLayoutMixin<App> {
             darkTheme: darkTheme,
             themeMode: themeMode,
             localizationsDelegates: AppLocalizations.localizationsDelegates,
-            supportedLocales: AppLocalizations.supportedLocales,
+            supportedLocales: SupportedLanguage.locales,
             locale: LocaleUtils().appLocale,
             debugShowCheckedModeBanner: false,
           ),

lib/common/enums/localization_completion.dart

@@ -1,8 +1,9 @@
 import 'package:dart_helper_utils/dart_helper_utils.dart';
 import 'package:flutter/material.dart';
+import 'package:locale_names/locale_names.dart';
 
-/// Lists the localization completion for every supported language.
-enum LocalizationCompletion {
+/// Languages supported by the application.
+enum SupportedLanguage {
   /// Czech.
   cs(Locale('cs'), 1),
 
@@ -38,23 +39,26 @@ enum LocalizationCompletion {
 
   /// Chinese Simplified.
   zh(Locale('zh'), 1),
+
+  /// Chinese Traditional.
+  zhTW(Locale.fromSubtags(languageCode: 'zh', scriptCode: 'Hant'), 0),
   ;
 
-  /// The locale of this localization.
+  /// The locale completion of this language.
   final Locale locale;
 
-  /// The percentage of strings that are localized for this [locale].
-  ///
-  /// The value is a double contained between 0 and 1.
-  final num percentage;
+  /// The translation completion of this language.
+  final num completion;
+
+  /// A language supported by the application with its [locale] and its translation [completion].
+  const SupportedLanguage(this.locale, this.completion);
 
-  /// The completion of the localization for the [locale] as a [percentage].
-  const LocalizationCompletion(this.locale, this.percentage);
+  /// Returns the list of [locale] supported by the application.
+  static List<Locale> locales = values.map((language) => language.locale).toList();
 
-  /// Returns the percentage of strings that are localized for the [locale], formatted as a [String] for the [locale].
-  static String getFormattedPercentage(Locale locale) {
-    final percentage = values.firstWhere((localizationSupport) => localizationSupport.locale == locale).percentage;
+  /// Returns the native name of this language.
+  String get nativeName => locale.nativeDisplayLanguage.capitalizeFirstLetter;
 
-    return percentage.formatAsPercentage(locale: locale.languageCode);
-  }
+  /// Returns the translation completion of this language formatted as a percentage according to the [locale].
+  String get completionFormatted => completion.formatAsPercentage(locale: locale.languageCode);
 }

lib/l10n/translations/app_de.arb

@@ -77,6 +77,10 @@
   "@navigation_settings_appearance": {
     "description": "Title of the settings page regarding the application's appearance."
   },
+  "navigation_settings_notes_tiles": "Notizkacheln",
+  "@navigation_settings_notes_tiles": {
+    "description": "Title of the settings page regarding the notes tiles appearance."
+  },
   "navigation_settings_behavior": "Verhalten",
   "@navigation_settings_behavior": {
     "description": "Title of the settings page regarding the application's behavior."
@@ -113,6 +117,10 @@
   "@settings_page_appearance": {
     "description": "Title of the settings page regarding the application's appearance."
   },
+  "settings_page_appearance_description": "Sprache, Aussehen, Schrift",
+  "@settings_page_appearance_description": {
+    "description": "Description of the appearance settings page."
+  },
   "settings_language": "Sprache",
   "@settings_language": {
     "description": "Title of the language setting tile."
@@ -177,6 +185,22 @@
   "@settings_editor_font_description": {
     "description": "Description of the setting tile to choose the font of the app."
   },
+  "settings_page_notes_tiles": "Notizkacheln",
+  "@settings_page_notes_tiles": {
+    "description": "Title of the settings page regarding the notes tiles."
+  },
+  "settings_page_notes_tiles_description": "Aussehen, Inhalt",
+  "@settings_page_notes_tiles_description": {
+    "description": "Description of the notes tiles settings page."
+  },
+  "settings_page_notes_tiles_appearance_section": "Aussehen",
+  "@settings_page_notes_tiles_appearance_section": {
+    "description": "Title of the section regarding the appearance under the notes tiles settings."
+  },
+  "settings_page_notes_tiles_content_section": "Inhalt",
+  "@settings_page_notes_tiles_content_section": {
+    "description": "Title of the section regarding the content under the notes tiles settings."
+  },
   "settings_show_tiles_background": "Hintergrund",
   "@settings_show_tiles_background": {
     "description": "Title of the setting tile to show the background of the notes tiles."
@@ -209,6 +233,14 @@
   "@settings_show_titles_only_disable_in_search_view_description": {
     "description": "Description of the setting tile to disable only showing the titles of the notes in the search view."
   },
+  "settings_content_preview_max_lines": "Maximale Vorschauzeilen",
+  "@settings_content_preview_max_lines": {
+    "description": "Title of the setting tile to choose the maximum number of content preview lines to show."
+  },
+  "settings_content_preview_max_lines_description": "Maximale Anzahl an Zeilen der Inhaltsvorschau",
+  "@settings_content_preview_max_lines_description": {
+    "description": "Description of the setting tile to choose the maximum number of content preview lines to show."
+  },
   "settings_behavior": "Verhalten",
   "@settings_behavior": {
     "description": "Title of the settings page regarding the application's behavior."
@@ -905,6 +937,10 @@
   "@about_last_edited": {
     "description": "Date when the note was edited for the last time."
   },
+  "about_type": "Typ",
+  "@about_type": {
+    "description": "Type of the note."
+  },
   "about_created": "Erstellt",
   "@about_created": {
     "description": "Date when the note was created."
@@ -992,5 +1028,13 @@
   "font_system_default": "System Standard",
   "@font_system_default": {
     "description": "Name of the font settings that uses the default font of the system."
+  },
+  "note_type_plain_text": "Unformatierter Text",
+  "@note_type_plain_text": {
+    "description": "Note with plain text."
+  },
+  "note_type_rich_text": "Formatierter Text",
+  "@note_type_rich_text": {
+    "description": "Note with rich text."
   }
 }

lib/l10n/translations/app_it.arb

@@ -1032,5 +1032,9 @@
   "note_type_plain_text": "Testo semplice",
   "@note_type_plain_text": {
     "description": "Note with plain text."
+  },
+  "note_type_rich_text": "Rich text",
+  "@note_type_rich_text": {
+    "description": "Note with rich text."
   }
 }

lib/l10n/translations/app_zh-TW.arb

@@ -0,0 +1 @@
+{}

lib/pages/settings/pages/settings_appearance_page.dart

@@ -15,7 +15,6 @@ import '../../../common/navigation/top_navigation.dart';
 import '../../../common/preferences/enums/font.dart';
 import '../../../common/preferences/preference_key.dart';
 import '../../../common/preferences/watched_preferences.dart';
-import '../../../l10n/app_localizations/app_localizations.g.dart';
 import '../../../providers/preferences/preferences_provider.dart';
 import '../../../utils/keys.dart';
 import '../../../utils/locale_utils.dart';
@@ -122,12 +121,12 @@ class _SettingsAppearancePageState extends ConsumerState<SettingsAppearancePage>
                 ),
                 value: locale.nativeDisplayLanguage.capitalizeFirstLetter,
                 dialogTitle: l.settings_language,
-                options: AppLocalizations.supportedLocales
+                options: SupportedLanguage.values
                     .map(
-                      (locale) => (
-                        value: locale,
-                        title: locale.nativeDisplayLanguage.capitalizeFirstLetter,
-                        subtitle: LocalizationCompletion.getFormattedPercentage(locale),
+                      (language) => (
+                        value: language.locale,
+                        title: language.nativeName,
+                        subtitle: language.completionFormatted,
                       ),
                     )
                     .toList(),

lib/utils/locale_utils.dart

@@ -1,29 +1,48 @@
 import 'dart:io';
 
 import 'package:flutter/material.dart';
+
 import '../common/preferences/preference_key.dart';
 import 'localizations_utils.dart';
 
 /// Utilities for the application's locale.
 class LocaleUtils {
   /// Locale of the device.
-  Locale get deviceLocale => Locale(Platform.localeName.split('_').first);
+  Locale get deviceLocale {
+    final localeCodes = Platform.localeName.split('-');
+    final languageCode = localeCodes.first;
+    String? countryCode;
+    if (localeCodes.length == 2) {
+      countryCode = localeCodes[1];
+    }
+
+    return Locale.fromSubtags(languageCode: languageCode, countryCode: countryCode);
+  }
 
   /// Locale of the application.
   Locale get appLocale {
-    final localePreferenceLanguageCode = PreferenceKey.locale.getPreferenceOrDefault();
+    final localeCodes = PreferenceKey.locale.getPreferenceOrDefault().split('-');
+    final languageCode = localeCodes.first;
+    String? scriptCode;
+    if (localeCodes.length == 2) {
+      scriptCode = localeCodes[1];
+    }
+    String? countryCode;
+    if (localeCodes.length == 3) {
+      countryCode = localeCodes[2];
+    }
 
-    return Locale(localePreferenceLanguageCode);
+    return Locale.fromSubtags(languageCode: languageCode, scriptCode: scriptCode, countryCode: countryCode);
   }
 
   /// Locale language code of the application.
   String get appLocaleLanguageCode => appLocale.languageCode;
 
   /// Sets the application's locale to [locale].
   Future<void> setLocale(Locale locale) async {
-    await PreferenceKey.locale.set(locale.languageCode);
+    await PreferenceKey.locale.set(locale.toLanguageTag());
 
-    // Reset the hardcoded localizations.
+    // Reset the hardcoded localizations
     await LocalizationsUtils().ensureInitialized();
   }
 }