Add language names and enable Spanish

lib/main.dart

@@ -27,15 +27,16 @@ const String currentReleaseTag =
 
 const int bgUpdateCheckAlarmId = 666;
 
-const supportedLocales = [
+List<MapEntry<Locale, String>> supportedLocales = const [
-  Locale('en'),
+  MapEntry(Locale('en'), 'English'),
-  Locale('zh'),
+  MapEntry(Locale('zh'), '汉语'),
-  Locale('it'),
+  MapEntry(Locale('it'), 'Italiano'),
-  Locale('ja'),
+  MapEntry(Locale('ja'), '日本語'),
-  Locale('hu'),
+  MapEntry(Locale('hu'), 'Magyar'),
-  Locale('de'),
+  MapEntry(Locale('de'), 'Deutsch'),
-  Locale('fa'),
+  MapEntry(Locale('fa'), 'فارسی'),
-  Locale('fr')
+  MapEntry(Locale('fr'), 'Français'),
+  MapEntry(Locale('es'), 'Español'),
 ];
 const fallbackLocale = Locale('en');
 const localeDir = 'assets/translations';
@@ -52,7 +53,7 @@ Future<void> loadTranslations() async {
     saveLocale: true,
     forceLocale: forceLocale != null ? Locale(forceLocale) : null,
     fallbackLocale: fallbackLocale,
-    supportedLocales: supportedLocales,
+    supportedLocales: supportedLocales.map((e) => e.key).toList(),
     assetLoader: const RootBundleAssetLoader(),
     useOnlyLangCode: true,
     useFallbackTranslations: true,
@@ -171,7 +172,7 @@ void main() async {
       Provider(create: (context) => LogsProvider())
     ],
     child: EasyLocalization(
-        supportedLocales: supportedLocales,
+        supportedLocales: supportedLocales.map((e) => e.key).toList(),
         path: localeDir,
         fallbackLocale: fallbackLocale,
         useOnlyLangCode: true,
@@ -221,7 +222,7 @@ class _ObtainiumState extends State<Obtainium> {
         ], onlyIfExists: false);
       }
       if (!supportedLocales
-              .map((e) => e.languageCode)
+              .map((e) => e.key.languageCode)
               .contains(context.locale.languageCode) ||
           settingsProvider.forcedLocale == null &&
               context.deviceLocale.languageCode !=

lib/pages/settings.dart

@@ -144,8 +144,8 @@ class _SettingsPageState extends State<SettingsPage> {
             child: Text(tr('followSystem')),
           ),
           ...supportedLocales.map((e) => DropdownMenuItem(
-                value: e.toLanguageTag(),
+                value: e.key.toLanguageTag(),
-                child: Text(e.toLanguageTag().toUpperCase()),
+                child: Text(e.value),
               ))
         ],
         onChanged: (value) {

lib/providers/settings_provider.dart

@@ -216,7 +216,7 @@ class SettingsProvider with ChangeNotifier {
   String? get forcedLocale {
     var fl = prefs?.getString('forcedLocale');
     return supportedLocales
-            .where((element) => element.toLanguageTag() == fl)
+            .where((element) => element.key.toLanguageTag() == fl)
             .isNotEmpty
         ? fl
         : null;
@@ -226,7 +226,7 @@ class SettingsProvider with ChangeNotifier {
     if (fl == null) {
       prefs?.remove('forcedLocale');
     } else if (supportedLocales
-        .where((element) => element.toLanguageTag() == fl)
+        .where((element) => element.key.toLanguageTag() == fl)
         .isNotEmpty) {
       prefs?.setString('forcedLocale', fl);
     }