Strycher
23 hours ago
commit
47904eb4c3
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import 'package:flutter/services.dart';
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import 'platform_info.dart';
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/// Sends the app to the background without tearing it down.
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///
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/// `SystemNavigator.pop()` is NOT this: on Android it calls `finish()` on the
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/// activity, which destroys the Flutter engine and drops the radio connection,
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/// so reopening the app finds itself disconnected. `moveTaskToBack` leaves the
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/// activity alive and simply hands focus back to whatever was in front before.
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class AppBackgrounder {
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static const MethodChannel _channel = MethodChannel(
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'meshcore_open/app_lifecycle',
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);
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/// Returns true when the app was actually backgrounded.
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///
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/// Android only. Desktop windows are closed by their own chrome and iOS
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/// forbids programmatic backgrounding, so elsewhere this is a no-op and the
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/// caller should leave the press unhandled rather than act on it.
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static Future<bool> moveToBackground() async {
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if (!PlatformInfo.isAndroid) return false;
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try {
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return await _channel.invokeMethod<bool>('moveTaskToBack') ?? false;
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} on PlatformException catch (_) {
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// Surface nothing to the user: the fallback is simply that back does
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// nothing at the root, which is the pre-existing behaviour.
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return false;
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} on MissingPluginException catch (_) {
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return false;
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}
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}
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}
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@ -0,0 +1,106 @@
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../l10n/l10n.dart';
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import '../services/app_settings_service.dart';
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/// Map layer toggles for the nav panel.
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///
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/// The Map view has no list to show, so its panel carries the layer controls
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/// that otherwise live in a modal behind the floating button. Pinned on a wide
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/// screen these stay visible and the map updates underneath as they are
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/// flipped, instead of a dialog covering the thing being filtered.
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///
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/// The same settings back both surfaces, so a change here shows in the dialog
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/// and vice versa.
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class MapLayerPanel extends StatelessWidget {
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const MapLayerPanel({super.key});
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@override
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Widget build(BuildContext context) {
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final service = context.watch<AppSettingsService>();
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final settings = service.settings;
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final l10n = context.l10n;
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final theme = Theme.of(context);
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return ListView(
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padding: EdgeInsets.zero,
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children: [
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_sectionHeader(theme, l10n.map_nodeTypes),
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_toggle(
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label: l10n.map_chatNodes,
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icon: Icons.person_outline,
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value: settings.mapShowChatNodes,
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onChanged: service.setMapShowChatNodes,
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),
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_toggle(
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label: l10n.map_repeaters,
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icon: Icons.cell_tower,
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value: settings.mapShowRepeaters,
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onChanged: service.setMapShowRepeaters,
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),
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_toggle(
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label: l10n.map_otherNodes,
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icon: Icons.help_outline,
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value: settings.mapShowOtherNodes,
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onChanged: service.setMapShowOtherNodes,
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),
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const Divider(height: 1),
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_toggle(
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label: l10n.map_alwaysShowNames,
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icon: Icons.label_outline,
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value: settings.mapAlwaysShowNames,
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onChanged: service.setMapAlwaysShowNames,
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),
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const Divider(height: 1),
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_sectionHeader(theme, l10n.map_filterNodes),
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_toggle(
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label: l10n.map_showDiscoveryContacts,
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icon: Icons.person_search,
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value: settings.mapShowDiscoveryContacts,
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onChanged: service.setMapShowDiscoveryContacts,
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),
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_toggle(
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label: l10n.map_showGuessedLocations,
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icon: Icons.location_searching,
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value: settings.mapShowGuessedLocations,
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onChanged: service.setMapShowGuessedLocations,
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),
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_toggle(
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label: l10n.map_showOverlaps,
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icon: Icons.layers,
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value: settings.mapShowOverlaps,
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onChanged: service.setMapShowOverlaps,
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),
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],
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);
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}
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Widget _sectionHeader(ThemeData theme, String label) {
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return Padding(
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padding: const EdgeInsets.fromLTRB(16, 12, 16, 4),
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child: Text(
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label,
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style: theme.textTheme.labelMedium?.copyWith(
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color: theme.colorScheme.onSurfaceVariant,
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fontWeight: FontWeight.w700,
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),
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),
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);
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}
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Widget _toggle({
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required String label,
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required IconData icon,
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required bool value,
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required ValueChanged<bool> onChanged,
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}) {
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return SwitchListTile(
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dense: true,
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secondary: Icon(icon, size: 20),
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title: Text(label, maxLines: 2, overflow: TextOverflow.ellipsis),
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value: value,
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onChanged: onChanged,
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);
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}
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}
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