346 lines
12 KiB
Dart
346 lines
12 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:pdf_signature/l10n/app_localizations.dart';
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import '../../../../data/repositories/preferences_repository.dart';
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class SettingsDialog extends ConsumerStatefulWidget {
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const SettingsDialog({super.key});
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@override
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ConsumerState<SettingsDialog> createState() => _SettingsDialogState();
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}
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class _SettingsDialogState extends ConsumerState<SettingsDialog> {
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String? _theme;
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String? _language;
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// Page view removed; continuous-only
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double? _exportDpi;
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@override
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void initState() {
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super.initState();
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final prefs = ref.read(preferencesRepositoryProvider);
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_theme = prefs.theme;
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_language = prefs.language;
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_exportDpi = prefs.exportDpi;
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// pageView no longer configurable (continuous-only)
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}
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@override
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Widget build(BuildContext context) {
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final l = AppLocalizations.of(context);
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return Dialog(
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insetPadding: const EdgeInsets.symmetric(horizontal: 24, vertical: 24),
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 720),
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child: Padding(
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padding: const EdgeInsets.all(20),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Expanded(
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child: Text(
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l.settings,
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style: Theme.of(context).textTheme.titleLarge,
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),
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),
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IconButton(
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tooltip: l.close,
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onPressed: () => Navigator.of(context).pop(false),
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icon: const Icon(Icons.close),
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),
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],
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),
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const SizedBox(height: 12),
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Text(l.general, style: Theme.of(context).textTheme.titleMedium),
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const SizedBox(height: 8),
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Row(
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children: [
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SizedBox(width: 140, child: Text('${l.language}:')),
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const SizedBox(width: 8),
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Expanded(
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child: ref
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.watch(languageAutonymsProvider)
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.when(
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loading:
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() => const SizedBox(
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height: 48,
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child: Center(
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child: CircularProgressIndicator(),
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),
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),
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error: (_, __) {
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final tags =
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AppLocalizations.supportedLocales
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.map((loc) => toLanguageTag(loc))
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.toList()
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..sort();
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return DropdownButton<String>(
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key: const Key('ddl_language'),
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isExpanded: true,
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value: _language,
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items:
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tags
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.map(
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(tag) => DropdownMenuItem<String>(
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value: tag,
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child: Text(tag),
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),
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)
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.toList(),
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onChanged: (v) async {
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if (v == null) return;
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setState(() => _language = v);
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await ref
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.read(
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preferencesRepositoryProvider.notifier,
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)
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.setLanguage(v);
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},
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);
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},
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data: (names) {
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final tags =
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AppLocalizations.supportedLocales
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.map((loc) => toLanguageTag(loc))
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.toList()
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..sort();
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return DropdownButton<String>(
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key: const Key('ddl_language'),
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isExpanded: true,
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value: _language,
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items:
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tags
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.map(
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(tag) => DropdownMenuItem<String>(
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value: tag,
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child: Text(names[tag] ?? tag),
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),
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)
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.toList(),
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onChanged: (v) async {
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if (v == null) return;
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setState(() => _language = v);
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await ref
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.read(
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preferencesRepositoryProvider.notifier,
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)
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.setLanguage(v);
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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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Row(
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children: [
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SizedBox(width: 140, child: Text('${l.dpi}:')),
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const SizedBox(width: 8),
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Expanded(
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child: DropdownButton<double>(
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key: const Key('ddl_export_dpi'),
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isExpanded: true,
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value: _exportDpi,
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items:
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const [96.0, 144.0, 200.0, 300.0]
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.map(
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(v) => DropdownMenuItem<double>(
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value: v,
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child: Text(v.toStringAsFixed(0)),
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),
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)
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.toList(),
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onChanged: (v) async {
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if (v == null) return;
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setState(() => _exportDpi = v);
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await ref
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.read(preferencesRepositoryProvider.notifier)
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.setExportDpi(v);
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},
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),
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),
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],
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),
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const SizedBox(height: 16),
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Text(l.display, style: Theme.of(context).textTheme.titleMedium),
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const SizedBox(height: 8),
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Row(
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children: [
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SizedBox(width: 140, child: Text('${l.theme}:')),
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const SizedBox(width: 8),
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Expanded(
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child: DropdownButton<String>(
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key: const Key('ddl_theme'),
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isExpanded: true,
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value: _theme,
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items: [
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DropdownMenuItem(
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value: 'light',
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child: Text(l.themeLight),
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),
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DropdownMenuItem(
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value: 'dark',
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child: Text(l.themeDark),
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),
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DropdownMenuItem(
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value: 'system',
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child: Text(l.themeSystem),
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),
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],
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onChanged: (v) async {
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if (v == null) return;
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setState(() => _theme = v);
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await ref
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.read(preferencesRepositoryProvider.notifier)
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.setTheme(v);
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},
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),
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),
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],
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),
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const SizedBox(height: 8),
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Row(
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children: [
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SizedBox(width: 140, child: Text('${l.themeColor}:')),
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const SizedBox(width: 8),
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_ThemeColorCircle(
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onPick: (value) async {
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if (value == null) return;
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await ref
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.read(preferencesRepositoryProvider.notifier)
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.setThemeColor(value);
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},
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),
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],
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),
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const SizedBox(height: 24),
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Align(
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alignment: Alignment.centerRight,
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child: FilledButton.tonal(
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onPressed: () => Navigator.of(context).pop(true),
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child: Text(l.close),
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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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}
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class _ColorDot extends StatelessWidget {
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final Color color;
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final double size;
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const _ColorDot({required this.color, this.size = 14});
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@override
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Widget build(BuildContext context) => Container(
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width: size,
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height: size,
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decoration: BoxDecoration(
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color: color,
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shape: BoxShape.circle,
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border: Border.all(color: Theme.of(context).dividerColor),
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),
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);
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}
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class _ThemeColorCircle extends ConsumerWidget {
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final ValueChanged<String?> onPick;
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const _ThemeColorCircle({required this.onPick});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final seed = ref.watch(themeSeedColorProvider);
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return InkWell(
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key: const Key('btn_theme_color_picker'),
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onTap: () async {
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final picked = await showDialog<String>(
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context: context,
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builder: (ctx) => _ThemeColorPickerDialog(currentColor: seed),
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);
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onPick(picked);
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},
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customBorder: const CircleBorder(),
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child: Padding(
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padding: const EdgeInsets.all(6.0),
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child: _ColorDot(color: seed, size: 22),
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),
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);
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}
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}
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class _ThemeColorPickerDialog extends StatelessWidget {
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final Color currentColor;
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const _ThemeColorPickerDialog({required this.currentColor});
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@override
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Widget build(BuildContext context) {
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final l = AppLocalizations.of(context);
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return AlertDialog(
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title: Text(l.themeColor),
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content: SizedBox(
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width: 320,
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child: Wrap(
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spacing: 12,
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runSpacing: 12,
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children:
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Colors.primaries.map((mat) {
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final Color c = mat; // MaterialColor is a Color
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final selected = c == currentColor;
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// Store as ARGB hex string, e.g., #FF2196F3
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String hex(Color color) {
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final a =
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((color.a * 255.0).round() & 0xff)
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.toRadixString(16)
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.padLeft(2, '0')
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.toUpperCase();
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final r =
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((color.r * 255.0).round() & 0xff)
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.toRadixString(16)
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.padLeft(2, '0')
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.toUpperCase();
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final g =
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((color.g * 255.0).round() & 0xff)
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.toRadixString(16)
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.padLeft(2, '0')
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.toUpperCase();
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final b =
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((color.b * 255.0).round() & 0xff)
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.toRadixString(16)
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.padLeft(2, '0')
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.toUpperCase();
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return '#$a$r$g$b';
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}
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return InkWell(
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key: Key('pick_${hex(c)}'),
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onTap: () => Navigator.of(context).pop(hex(c)),
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customBorder: const CircleBorder(),
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child: Stack(
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alignment: Alignment.center,
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children: [
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_ColorDot(color: c, size: 32),
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if (selected)
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const Icon(Icons.check, color: Colors.white, size: 20),
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],
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),
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);
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}).toList(),
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),
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(null),
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child: Text(l.cancel),
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),
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],
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);
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}
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}
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