Add de, fr, and fi as support locales

ios/Runner/Info.plist

@@ -62,5 +62,7 @@
 		<string>Please allow auth to lock itself with FaceID or TouchID</string>
 		<key>NSPhotoLibraryUsageDescription</key>
 		<string>Please allow auth to pick a file to import data from</string>
-	</dict>
+		<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+</dict>
 </plist>

lib/app/view/app.dart

@@ -19,7 +19,8 @@ import "package:flutter/material.dart";
 import 'package:flutter_localizations/flutter_localizations.dart';
 
 class App extends StatefulWidget {
-  const App({Key key});
+  final Locale locale;
+  const App({Key key, this.locale = const Locale("en")}) : super(key: key);
 
   @override
   State<App> createState() => _AppState();
@@ -79,6 +80,7 @@ class _AppState extends State<App> {
           theme: lightTheme,
           darkTheme: dartTheme,
           debugShowCheckedModeBanner: false,
+          locale: widget.locale,
           supportedLocales: appSupportedLocales,
           localeListResolutionCallback: localResolutionCallBack,
           localizationsDelegates: const [
@@ -97,6 +99,7 @@ class _AppState extends State<App> {
         theme: lightThemeData,
         darkTheme: darkThemeData,
         debugShowCheckedModeBanner: false,
+        locale: widget.locale,
         supportedLocales: appSupportedLocales,
         localeListResolutionCallback: localResolutionCallBack,
         localizationsDelegates: const [

lib/locale.dart

@@ -1,13 +1,18 @@
-import 'dart:ui';
+import 'package:flutter/cupertino.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 // list of locales which are enabled for auth app.
 // Add more language to the list only when at least 90% of the strings are
 // translated in the corresponding language.
 const List<Locale> appSupportedLocales = <Locale>[
   Locale('en'),
+  Locale('de'),
+  Locale('fr'),
+  Locale('fi'),
 ];
 
 Locale localResolutionCallBack(locales, supportedLocales) {
+  // print call stacktrace to identify caller
   for (Locale locale in locales) {
     if (appSupportedLocales.contains(locale)) {
       return locale;
@@ -16,3 +21,17 @@ Locale localResolutionCallBack(locales, supportedLocales) {
   // if device language is not supported by the app, use en as default
   return const Locale('en');
 }
+
+Future<Locale> getLocale() async {
+  final String? savedLocale =
+      (await SharedPreferences.getInstance()).getString('locale');
+  if (savedLocale != null) {
+    return Locale(savedLocale);
+  }
+  return const Locale('en');
+}
+
+Future<void> setLocale(Locale locale) async {
+  await (await SharedPreferences.getInstance())
+      .setString('locale', locale.languageCode);
+}

lib/main.dart

@@ -5,6 +5,7 @@ import 'package:ente_auth/core/constants.dart';
 import 'package:ente_auth/core/logging/super_logging.dart';
 import 'package:ente_auth/core/network.dart';
 import 'package:ente_auth/ente_theme_data.dart';
+import 'package:ente_auth/locale.dart';
 import 'package:ente_auth/services/authenticator_service.dart';
 import 'package:ente_auth/services/billing_service.dart';
 import 'package:ente_auth/services/notification_service.dart';
@@ -31,12 +32,14 @@ Future<void> _runInForeground() async {
   return await _runWithLogs(() async {
     _logger.info("Starting app in foreground");
     await _init(false, via: 'mainMethod');
+    final Locale locale = await getLocale();
     UpdateService.instance.showUpdateNotification();
     runApp(
       AppLock(
-        builder: (args) => const App(),
+        builder: (args) => App(locale: locale),
         lockScreen: const LockScreen(),
         enabled: Configuration.instance.shouldShowLockScreen(),
+        locale: locale,
         lightTheme: lightThemeData,
         darkTheme: darkThemeData,
       ),

lib/ui/tools/app_lock.dart

@@ -36,6 +36,7 @@ class AppLock extends StatefulWidget {
   final Duration backgroundLockLatency;
   final ThemeData darkTheme;
   final ThemeData lightTheme;
+  final Locale locale;
 
   const AppLock({
     Key key,
@@ -45,6 +46,7 @@ class AppLock extends StatefulWidget {
     this.backgroundLockLatency = const Duration(seconds: 0),
     this.darkTheme,
     this.lightTheme,
+    this.locale,
   }) : super(key: key);
 
   static _AppLockState of(BuildContext context) =>
@@ -110,6 +112,7 @@ class _AppLockState extends State<AppLock> with WidgetsBindingObserver {
       themeMode: ThemeMode.system,
       theme: widget.lightTheme,
       darkTheme: widget.darkTheme,
+      locale: widget.locale,
       supportedLocales: appSupportedLocales,
       localeListResolutionCallback: localResolutionCallBack,
       localizationsDelegates: const [

test/app/view/app_test.dart

@@ -1,10 +1,12 @@
+import "dart:ui";
+
 import "package:ente_auth/app/app.dart";
 import "package:flutter_test/flutter_test.dart";
 
 void main() {
   group("App", () {
     testWidgets("renders CounterPage", (tester) async {
-      await tester.pumpWidget(const App());
+      await tester.pumpWidget(const App(Locale("en")));
       // expect(find.byType(CounterPage), findsOneWidget);
     });
   });