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@ -1,8 +1,8 @@
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import 'dart:async';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:meshcore_open/widgets/path_trace_dialog.dart';
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import 'package:flutter/services.dart';
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import 'package:provider/provider.dart';
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import '../connector/meshcore_connector.dart';
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@ -34,6 +34,12 @@ enum RoomLoginDestination {
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management,
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}
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enum ContactOperationType {
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import,
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export,
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zeroHopShare,
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}
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class ContactsScreen extends StatefulWidget {
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final bool hideBackButton;
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@ -53,17 +59,23 @@ class _ContactsScreenState extends State<ContactsScreen>
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final ContactGroupStore _groupStore = ContactGroupStore();
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List<ContactGroup> _groups = [];
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Timer? _searchDebounce;
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final Set<ContactOperationType> _pendingOperations = {};
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StreamSubscription<Uint8List>? _frameSubscription;
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@override
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void initState() {
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super.initState();
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_loadGroups();
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_setupFrameListener();
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}
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@override
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void dispose() {
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_searchDebounce?.cancel();
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_searchController.dispose();
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_frameSubscription?.cancel();
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super.dispose();
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}
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@ -79,6 +91,130 @@ class _ContactsScreenState extends State<ContactsScreen>
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await _groupStore.saveGroups(_groups);
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}
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void _setupFrameListener() {
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final connector = Provider.of<MeshCoreConnector>(context, listen: false);
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// Listen for incoming text messages from the repeater
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_frameSubscription = connector.receivedFrames.listen((frame) {
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if (frame.isEmpty) return;
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final frameBuffer = BufferReader(frame);
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final code = frameBuffer.readUInt8();
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if (code == respCodeExportContact) {
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final advertPacket = frameBuffer.readRemainingBytes();
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// Validate packet has expected minimum size (98+ bytes per protocol)
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if (advertPacket.length < 98) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(context.l10n.contacts_invalidAdvertFormat)),
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);
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}
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_pendingOperations.remove(ContactOperationType.export);
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return;
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}
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final hexString = pubKeyToHex(advertPacket);
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Clipboard.setData(ClipboardData(text: "meshcore://$hexString"));
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}
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if(code == respCodeOk) {
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// Show a snackbar indicating success
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if(!mounted) return;
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if(_pendingOperations.contains(ContactOperationType.import)){
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(context.l10n.contacts_contactImported)),
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);
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}
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if(_pendingOperations.contains(ContactOperationType.zeroHopShare)) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(context.l10n.contacts_zeroHopContactAdvertSent)),
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);
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}
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if(_pendingOperations.contains(ContactOperationType.export)) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(context.l10n.contacts_contactAdvertCopied)),
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);
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}
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_pendingOperations.clear();
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}
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if(code == respCodeErr) {
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// Show a snackbar indicating failure
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if(!mounted) return;
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if(_pendingOperations.contains(ContactOperationType.import)){
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(context.l10n.contacts_contactImportFailed)),
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);
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}
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if(_pendingOperations.contains(ContactOperationType.zeroHopShare)) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(context.l10n.contacts_zeroHopContactAdvertFailed)),
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);
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}
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if(_pendingOperations.contains(ContactOperationType.export)) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(context.l10n.contacts_contactAdvertCopyFailed)),
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);
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}
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_pendingOperations.clear();
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}
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});
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}
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Future<void> _contactExport(Uint8List pubKey) async {
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final connector = Provider.of<MeshCoreConnector>(context, listen: false);
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final exportContactFrame = buildExportContactFrame(pubKey);
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_pendingOperations.add(ContactOperationType.export);
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await connector.sendFrame(exportContactFrame);
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}
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Future<void> _contactZeroHop(Uint8List pubKey) async {
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final connector = Provider.of<MeshCoreConnector>(context, listen: false);
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final exportContactZeroHopFrame = buildZeroHopContact(pubKey);
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_pendingOperations.add(ContactOperationType.zeroHopShare);
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await connector.sendFrame(exportContactZeroHopFrame);
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}
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Future<void> _contactImport() async {
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final connector = Provider.of<MeshCoreConnector>(context, listen: false);
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final clipboardData = await Clipboard.getData('text/plain');
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if (clipboardData == null || clipboardData.text == null) {
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if(mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(context.l10n.contacts_clipboardEmpty)),
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);
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}
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return;
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}
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final text = clipboardData.text!.trim();
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if (!text.startsWith('meshcore://')) {
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if(mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(context.l10n.contacts_invalidAdvertFormat)),
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);
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}
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return;
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}
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final hexString = text.substring('meshcore://'.length);
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try {
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final importContactFrame = buildImportContactFrame(hexString);
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_pendingOperations.add(ContactOperationType.import);
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await connector.sendFrame(importContactFrame);
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} catch (e) {
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if(mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(context.l10n.contacts_invalidAdvertFormat)),
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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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final connector = context.watch<MeshCoreConnector>();
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@ -98,18 +234,87 @@ class _ContactsScreenState extends State<ContactsScreen>
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centerTitle: true,
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automaticallyImplyLeading: false,
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actions: [
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IconButton(
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icon: const Icon(Icons.bluetooth_disabled),
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tooltip: context.l10n.common_disconnect,
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onPressed: () => _disconnect(context, connector),
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),
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IconButton(
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icon: const Icon(Icons.tune),
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tooltip: context.l10n.common_settings,
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onPressed: () => Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => const SettingsScreen()),
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PopupMenuButton(itemBuilder: (context) => [
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PopupMenuItem(
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child: Row(
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children: [
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const Icon(Icons.connect_without_contact),
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const SizedBox(width: 8),
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Text(context.l10n.contacts_zeroHopAdvert),
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],
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),
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onTap: () => {
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connector.sendSelfAdvert(flood: false),
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ScaffoldMessenger.of(
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context,
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).showSnackBar(SnackBar(content: Text(context.l10n.settings_advertisementSent))),
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},
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),
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PopupMenuItem(
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child: Row(
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children: [
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const Icon(Icons.cell_tower),
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const SizedBox(width: 8),
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Text(context.l10n.contacts_floodAdvert),
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],
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),
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onTap: () => {
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connector.sendSelfAdvert(flood: true),
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ScaffoldMessenger.of(
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context,
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).showSnackBar(SnackBar(content: Text(context.l10n.settings_advertisementSent))),
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},
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),
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PopupMenuItem(
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child: Row(
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children: [
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const Icon(Icons.copy),
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const SizedBox(width: 8),
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Text(context.l10n.contacts_copyAdvertToClipboard),
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],
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),
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onTap: () => _contactExport(Uint8List.fromList([])),
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),
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PopupMenuItem(
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child: Row(
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children: [
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const Icon(Icons.paste),
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const SizedBox(width: 8),
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Text(context.l10n.contacts_addContactFromClipboard),
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],
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),
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onTap: () => _contactImport(),
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),
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],
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icon: const Icon(Icons.connect_without_contact),
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),
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PopupMenuButton(
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itemBuilder: (context) => [
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PopupMenuItem(
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child: Row(
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children: [
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const Icon(Icons.logout, color: Colors.red),
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const SizedBox(width: 8),
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Text(context.l10n.common_disconnect),
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],
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),
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onTap: () => _disconnect(context, connector),
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),
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PopupMenuItem(
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child: Row(
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children: [
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const Icon(Icons.settings),
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const SizedBox(width: 8),
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Text(context.l10n.settings_title),
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],
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),
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onTap: () => Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => const SettingsScreen()),
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),
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),
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],
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icon: const Icon(Icons.more_vert),
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),
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],
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),
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@ -834,6 +1039,23 @@ class _ContactsScreenState extends State<ContactsScreen>
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_openChat(context, contact);
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},
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),
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],
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ListTile(
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leading: const Icon(Icons.copy),
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title: Text(context.l10n.contacts_ShareContact),
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onTap: () {
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Navigator.pop(sheetContext);
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_contactExport(contact.publicKey);
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},
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),
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ListTile(
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leading: const Icon(Icons.connect_without_contact),
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title: Text(context.l10n.contacts_ShareContactZeroHop),
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onTap: () {
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Navigator.pop(sheetContext);
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_contactZeroHop(contact.publicKey);
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},
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),
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ListTile(
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leading: const Icon(Icons.delete, color: Colors.red),
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title: Text(
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@ -845,7 +1067,6 @@ class _ContactsScreenState extends State<ContactsScreen>
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_confirmDelete(context, connector, contact);
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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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@ -906,9 +1127,10 @@ class _ContactTile extends StatelessWidget {
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child: _buildContactAvatar(contact),
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),
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title: Text(contact.name),
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subtitle: Text(
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'${contact.typeLabel} • ${contact.pathLabel} ${contact.shortPubKeyHex}',
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),
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subtitle: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
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Text(contact.pathLabel),
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Text(contact.shortPubKeyHex, style: TextStyle(fontSize: 12))
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],),
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// Clamp text scaling in trailing section to prevent overflow while
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// maintaining accessibility. Primary content (title/subtitle) scales normally.
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trailing: MediaQuery(
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@ -929,8 +1151,13 @@ class _ContactTile extends StatelessWidget {
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_formatLastSeen(context, lastSeen),
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style: TextStyle(fontSize: 12, color: Colors.grey[600]),
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),
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if (contact.hasLocation)
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Icon(Icons.location_on, size: 14, color: Colors.grey[400]),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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if (contact.hasLocation)
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Icon(Icons.location_on, size: 14, color: Colors.grey[400]),
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],
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),
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],
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),
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),
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zjs81
6 months ago
committed by
GitHub