Julius Joska
8081d98c67
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).
113 lines
3.2 KiB
Dart
113 lines
3.2 KiB
Dart
/// Numerická klávesnice pro PIN + řádek teček.
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///
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/// Vytaženo z `pin_setup_screen`, aby ji mohla použít i změna PINu.
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/// Systémovou klávesnici záměrně nepoužíváme — nechceme, aby PIN prošel
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/// IME (predikce, schránka, klávesnice třetích stran).
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library;
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:sepot/core/theme/app_theme.dart';
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class PinDots extends StatelessWidget {
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const PinDots({super.key, required this.filled, this.length = 6});
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final int filled;
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final int length;
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@override
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Widget build(BuildContext context) {
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return Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: List.generate(length, (i) {
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final on = i < filled;
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return Container(
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width: 16,
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height: 16,
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margin: const EdgeInsets.symmetric(horizontal: 8),
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: on ? SepotColors.ember : SepotColors.border,
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border: Border.all(
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color: on ? SepotColors.ember : SepotColors.border,
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width: 2,
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),
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),
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);
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}),
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);
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}
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}
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class PinKeypad extends StatelessWidget {
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const PinKeypad({super.key, required this.onKey, this.enabled = true});
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/// Dostane číslici '0'–'9' nebo 'DEL'.
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final void Function(String key) onKey;
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final bool enabled;
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@override
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Widget build(BuildContext context) {
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return Column(
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children: [
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for (final row in const [
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['1', '2', '3'],
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['4', '5', '6'],
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['7', '8', '9'],
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['', '0', 'DEL'],
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])
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Padding(
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padding: const EdgeInsets.symmetric(vertical: 8),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: row
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.map((k) => k.isEmpty
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? const SizedBox(width: 88, height: 64)
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: _klavesa(k))
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.toList(),
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),
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),
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],
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);
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}
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Widget _klavesa(String key) {
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final delete = key == 'DEL';
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 12),
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child: InkWell(
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onTap: enabled
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? () {
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HapticFeedback.lightImpact();
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onKey(key);
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}
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: null,
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borderRadius: BorderRadius.circular(32),
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child: Container(
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width: 64,
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height: 64,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: delete ? Colors.transparent : SepotColors.surfaceVariant,
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border: delete ? null : Border.all(color: SepotColors.border),
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),
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child: Center(
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child: delete
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? const Icon(Icons.backspace_outlined,
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color: SepotColors.textSecondary, size: 24)
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: Text(
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key,
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style: const TextStyle(
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fontFamily: kFontSans,
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fontSize: 24,
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fontWeight: FontWeight.w500,
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color: SepotColors.textPrimary,
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),
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),
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),
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),
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),
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);
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}
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}
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