ente/auth/lib/utils/window_protocol_handler.dart
2024-03-05 14:43:25 +05:30

55 lines
1.4 KiB
Dart

import 'dart:io';
import 'package:ffi/ffi.dart';
import 'package:win32/win32.dart';
const _hive = HKEY_CURRENT_USER;
class WindowsProtocolHandler {
void register(String scheme, {String? executable, List<String>? arguments}) {
final prefix = _regPrefix(scheme);
final capitalized = scheme[0].toUpperCase() + scheme.substring(1);
final cmd = executable ?? Platform.resolvedExecutable;
_regCreateStringKey(_hive, prefix, '', 'URL:$capitalized');
_regCreateStringKey(_hive, prefix, 'URL Protocol', '');
_regCreateStringKey(_hive, '$prefix\\shell\\open\\command', '', cmd);
}
void unregister(String scheme) {
final txtKey = TEXT(_regPrefix(scheme));
try {
RegDeleteTree(HKEY_CURRENT_USER, txtKey);
} finally {
free(txtKey);
}
}
String _regPrefix(String scheme) => 'SOFTWARE\\Classes\\$scheme';
int _regCreateStringKey(int hKey, String key, String valueName, String data) {
final txtKey = TEXT(key);
final txtValue = TEXT(valueName);
final txtData = TEXT(data);
try {
return RegSetKeyValue(
hKey,
txtKey,
txtValue,
REG_SZ,
txtData,
txtData.length * 2 + 2,
);
} finally {
free(txtKey);
free(txtValue);
free(txtData);
}
}
// String _sanitize(String value) {
// value = value.replaceAll(r'%s', '%1').replaceAll(r'"', '\\"');
// return '"$value"';
// }
}