Šepot — end-to-end encrypted messenger

Initial public release. Anonymous on-device identity (no phone number, e-mail, or password), Signal-protocol cryptography (X3DH + PQXDH, Double Ratchet, sealed sender) via libsignal, a metadata-minimizing relay, group chats, disappearing messages, encrypted local storage, optional Tor transport, and a UI localized into Czech, English, German, Russian, and Italian. Monorepo: Flutter client (app/), Rust relay + wire types (rust/), protobuf definitions (proto/), self-host deploy (deploy/). Licensed under AGPL-3.0 with an app-store distribution exception (§7).
2026-07-11 17:06:39 +02:00
commit 8081d98c67
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+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:sepot/core/l10n/l10n.dart';
+import 'package:sepot/core/theme/app_theme.dart';
+import 'package:sepot/providers/locale_provider.dart';
+
+/// Volba jazyka aplikace: podle systému, nebo ruční přepnutí.
+///
+/// Názvy jazyků se záměrně nepřekládají — každý je ve své nativní podobě,
+/// aby uživatel našel svůj jazyk i v cizím rozhraní.
+const _jazyky = <String, String>{
+  'cs': 'Čeština',
+  'en': 'English',
+  'de': 'Deutsch',
+  'ru': 'Русский',
+  'it': 'Italiano',
+};
+
+class LanguageSettingsTile extends ConsumerWidget {
+  const LanguageSettingsTile({super.key});
+
+  Future<void> _pick(BuildContext context, WidgetRef ref) async {
+    final current = ref.read(localeProvider).valueOrNull?.languageCode;
+    final l10n = context.l10n;
+
+    final picked = await showDialog<String>(
+      context: context,
+      builder: (ctx) => SimpleDialog(
+        title: Text(l10n.settingsLanguage),
+        children: [
+          RadioGroup<String>(
+            groupValue: current ?? '',
+            onChanged: (value) => Navigator.pop(ctx, value),
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                RadioListTile<String>(
+                  value: '',
+                  title: Text(l10n.languageSystem),
+                ),
+                for (final entry in _jazyky.entries)
+                  RadioListTile<String>(
+                    value: entry.key,
+                    title: Text(entry.value),
+                  ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+    if (picked == null) return;
+
+    await ref
+        .read(localeProvider.notifier)
+        .set(picked.isEmpty ? null : Locale(picked));
+  }
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final code = ref.watch(localeProvider).valueOrNull?.languageCode;
+    final subtitle = _jazyky[code] ?? context.l10n.languageSystem;
+
+    return ListTile(
+      leading: Container(
+        width: 40,
+        height: 40,
+        decoration: BoxDecoration(
+          borderRadius: BorderRadius.circular(10),
+          color: SepotColors.surfaceVariant,
+        ),
+        child: const Icon(
+          Icons.translate,
+          size: 20,
+          color: SepotColors.textSecondary,
+        ),
+      ),
+      title: Text(context.l10n.settingsLanguage,
+          style: const TextStyle(fontSize: 15)),
+      subtitle: Text(
+        subtitle,
+        style: const TextStyle(fontSize: 13, color: SepotColors.textMuted),
+      ),
+      onTap: () => _pick(context, ref),
+    );
+  }
+}