help4bis
a36df1c961
P1 key_restore_prompt: offer recovery-key restore right after login P2 incoming calls: mount overlay in app.dart + detect MSC3401 call.member (Element X signalling) — calls were previously invisible P3 message edit: editMessage/EditMessage + Edit dialog (reactions/delete were already wired) P5 panic button: new feature/panic module — hold-to-send alert text + m.location to a configured room; alert sent before geolocation so a denied permission never blocks it All verified end-to-end in headless Chromium against production build. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
71 lines
2.2 KiB
Dart
71 lines
2.2 KiB
Dart
// Version: 1.0.0 | Created: 2026-07-04
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// Panic trigger button for the rooms AppBar. Push-to-talk style:
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// HOLD to fire the alert; a plain tap only shows the hint. Only rendered
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// when a panic configuration exists in account data.
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../data/panic_repository.dart';
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class PanicButton extends ConsumerStatefulWidget {
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const PanicButton({super.key});
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@override
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ConsumerState<PanicButton> createState() => _PanicButtonState();
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}
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class _PanicButtonState extends ConsumerState<PanicButton> {
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bool _sending = false;
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Future<void> _trigger() async {
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if (_sending) return;
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setState(() => _sending = true);
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final messenger = ScaffoldMessenger.of(context);
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messenger.showSnackBar(
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const SnackBar(content: Text('Sending emergency alert…')),
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);
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final error = await ref.read(panicRepositoryProvider).trigger();
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if (!mounted) return;
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setState(() => _sending = false);
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messenger.hideCurrentSnackBar();
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messenger.showSnackBar(
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SnackBar(
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backgroundColor: error == null ? Colors.green.shade800 : null,
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content: Text(
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error ?? 'Emergency alert sent with your location.',
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),
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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// Hide when not configured. Config lives in account data, which is
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// available once sync has run; rebuilds happen with the parent screen.
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final configured = ref.watch(panicRepositoryProvider).config != null;
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if (!configured) return const SizedBox.shrink();
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return GestureDetector(
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onLongPress: _trigger,
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child: IconButton(
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tooltip: 'Hold to send emergency alert',
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icon: _sending
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? const SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: const Icon(Icons.emergency_share, color: Colors.red),
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onPressed: () {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Hold the button to send the emergency alert.'),
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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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