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Implement contact import functionality from clipboard and add relevant UI options

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This commit is contained in:
Winston Lowe 2026-01-26 16:11:21 -08:00
parent 641307a316
commit eeb8ff34e8
3 changed files with 66 additions and 14 deletions
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14
lib/connector/meshcore_protocol.dart
View file

@ -98,6 +98,14 @@ class BufferWriter {
}
writeBytes(bytes);
}
void writeHex(String hex) {
List<int> result = [];
for (int i = 0; i < hex.length ~/ 2; i++) {
result.add(int.parse(hex.substring(i * 2, i * 2 + 2), radix: 16));
}
writeBytes(Uint8List.fromList(result));
}
}
// Command codes (to device)
@ -720,10 +728,10 @@ Uint8List buildExportContactFrame(Uint8List pubKey) {
}
// Build a import contact frame
// [cmd][contact_frame x148]
Uint8List buildImportContactFrame(Uint8List contactFrame) {
// [cmd][contact_frame x98+]
Uint8List buildImportContactFrame(String contactFrame) {
final writer = BufferWriter();
writer.writeByte(cmdImportContact);
writer.writeBytes(contactFrame);
writer.writeHex(contactFrame);
return writer.toBytes();
}

6
lib/l10n/app_en.arb
View file

@ -1308,5 +1308,9 @@
"listFilter_repeaters": "Repeaters",
"listFilter_roomServers": "Room servers",
"listFilter_unreadOnly": "Unread only",
"listFilter_newGroup": "New group"
"listFilter_newGroup": "New group",
"contacts_clipboardEmpty": "Clipboard Is Empty.",
"contacts_invalidAdvertFormat": "Invalid Contact Data",
"contacts_contactAdded": "Contact has been added."
}

60
lib/screens/contacts_screen.dart
View file

@ -106,6 +106,36 @@ class _ContactsScreenState extends State<ContactsScreen>
return;
}
Future<void> _contactImport() async {
final clipboardData = await Clipboard.getData('text/plain');
if (clipboardData == null || clipboardData.text == null) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(context.l10n.contacts_clipboardEmpty)),
);
return;
}
final text = clipboardData.text!.trim();
if (!text.startsWith('meshcore://')) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(context.l10n.contacts_invalidAdvertFormat)),
);
return;
}
final hexString = text.substring('meshcore://'.length);
try {
final connector = Provider.of<MeshCoreConnector>(context, listen: false);
final importContactFrame = buildImportContactFrame(hexString);
await connector.sendFrame(importContactFrame);
// ScaffoldMessenger.of(context).showSnackBar(
// SnackBar(content: Text(context.l10n.contacts_contactAdded)),
// );
} catch (e) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(context.l10n.contacts_invalidAdvertFormat)),
);
}
}
@override
Widget build(BuildContext context) {
final connector = context.watch<MeshCoreConnector>();
@ -166,21 +196,21 @@ class _ContactsScreenState extends State<ContactsScreen>
),
onTap: () => _contactExport(Uint8List.fromList([])),
),
PopupMenuItem(
child: Row(
children: [
const Icon(Icons.paste),
const SizedBox(width: 8),
Text("Add Contact from Clipboard"),
],
),
onTap: () => _contactImport(),
),
],
icon: const Icon(Icons.connect_without_contact),
),
PopupMenuButton(
itemBuilder: (context) => [
PopupMenuItem(
child: Row(
children: [
const Icon(Icons.logout, color: Colors.red),
const SizedBox(width: 8),
const Text('Disconnect'),
],
),
onTap: () => _disconnect(context, connector),
),
PopupMenuItem(
child: Row(
children: [
@ -194,6 +224,16 @@ class _ContactsScreenState extends State<ContactsScreen>
MaterialPageRoute(builder: (context) => const SettingsScreen()),
),
),
PopupMenuItem(
child: Row(
children: [
const Icon(Icons.logout, color: Colors.red),
const SizedBox(width: 8),
const Text('Disconnect'),
],
),
onTap: () => _disconnect(context, connector),
)
],
icon: const Icon(Icons.more_vert),
),