From 87643efacf7b8122fd9053b49a0e52a4552792d6 Mon Sep 17 00:00:00 2001
From: LiJianying <lijy91@foxmail.com>
Date: Sat, 20 Nov 2021 18:26:22 +0800
Subject: [PATCH] [windows] Update AppAutoLauncherImplWindows

---
 example/pubspec.lock                        |  2 +-
 lib/src/app_auto_launcher_impl_windows.dart | 99 +++++++++++++--------
 pubspec.lock                                | 24 +++--
 pubspec.yaml                                |  2 +
 4 files changed, 82 insertions(+), 45 deletions(-)

diff --git a/example/pubspec.lock b/example/pubspec.lock
index c36980b..3523f7f 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -272,7 +272,7 @@ packages:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.10"
+    version: "2.3.0"
 sdks:
   dart: ">=2.14.0 <3.0.0"
   flutter: ">=1.20.0"
diff --git a/lib/src/app_auto_launcher_impl_windows.dart b/lib/src/app_auto_launcher_impl_windows.dart
index c689e51..a820215 100644
--- a/lib/src/app_auto_launcher_impl_windows.dart
+++ b/lib/src/app_auto_launcher_impl_windows.dart
@@ -1,62 +1,83 @@
-import 'dart:io';
+import 'dart:ffi';
+
+import 'package:ffi/ffi.dart';
+import 'package:win32/win32.dart';
 
 import 'app_auto_launcher.dart';
 
+final _kRegSubKey =
+    r'Software\Microsoft\Windows\CurrentVersion\Run'.toNativeUtf16();
+const _kRegValueMaxLength = 1024;
+
 class AppAutoLauncherImplWindows extends AppAutoLauncher {
   AppAutoLauncherImplWindows({
     required String appName,
     required String appPath,
   }) : super(appName: appName, appPath: appPath);
 
+  int _regOpenKey() {
+    final phkResult = calloc<HANDLE>();
+    try {
+      RegOpenKeyEx(
+        HKEY_CURRENT_USER,
+        _kRegSubKey,
+        0,
+        KEY_ALL_ACCESS,
+        phkResult,
+      );
+      return phkResult.value;
+    } finally {
+      free(phkResult);
+    }
+  }
+
+  int _regCloseKey(int hKey) {
+    return RegCloseKey(hKey);
+  }
+
   @override
   Future<bool> isEnabled() async {
-    final ProcessResult result = await Process.run(
-      'REG',
-      [
-        'QUERY',
-        'HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run',
-        '/v',
-        appName
-      ],
+    int hKey = _regOpenKey();
+    final lpData = calloc<BYTE>(_kRegValueMaxLength);
+    final lpcbData = calloc<DWORD>()..value = _kRegValueMaxLength;
+
+    RegQueryValueEx(
+      hKey,
+      appName.toNativeUtf16(),
+      nullptr,
+      nullptr,
+      lpData,
+      lpcbData,
     );
-    return result.stdout.toString().contains(appName);
+    String value = lpData.cast<Utf16>().toDartString();
+
+    free(lpData);
+    free(lpcbData);
+    _regCloseKey(hKey);
+
+    return value.trim().isNotEmpty;
   }
 
   @override
   Future<bool> enable() async {
-    final ProcessResult result = await Process.run(
-      'REG',
-      [
-        'ADD',
-        'HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run',
-        '/v',
-        appName,
-        '/t',
-        'REG_SZ',
-        '/d',
-        '"$appPath"',
-        '/f'
-      ],
+    int hKey = _regOpenKey();
+    RegSetKeyValue(
+      hKey,
+      ''.toNativeUtf16(),
+      appName.toNativeUtf16(),
+      REG_SZ,
+      appPath.toNativeUtf16(),
+      _kRegValueMaxLength,
     );
-    return result.stdout
-        .toString()
-        .contains('The operation completed successfully.');
+    _regCloseKey(hKey);
+    return true;
   }
 
   @override
   Future<bool> disable() async {
-    final ProcessResult result = await Process.run(
-      'REG',
-      [
-        'DELETE',
-        'HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run',
-        '/v',
-        appName,
-        '/f'
-      ],
-    );
-    return result.stdout
-        .toString()
-        .contains('The operation completed successfully.');
+    int hKey = _regOpenKey();
+    RegDeleteValue(hKey, appName.toNativeUtf16());
+    _regCloseKey(hKey);
+    return true;
   }
 }
diff --git a/pubspec.lock b/pubspec.lock
index ab09c70..a05a4ff 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,7 +7,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.2"
+    version: "2.8.1"
   boolean_selector:
     dependency: transitive
     description:
@@ -21,7 +21,7 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.1.0"
   charcode:
     dependency: transitive
     description:
@@ -50,6 +50,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.2"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -80,7 +87,7 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.11"
+    version: "0.12.10"
   meta:
     dependency: transitive
     description:
@@ -141,7 +148,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.3"
+    version: "0.4.2"
   typed_data:
     dependency: transitive
     description:
@@ -155,7 +162,14 @@ packages:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.0"
+  win32:
+    dependency: "direct main"
+    description:
+      name: win32
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.3.0"
 sdks:
   dart: ">=2.14.0 <3.0.0"
   flutter: ">=1.20.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 5e359e9..4c612c8 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -11,6 +11,8 @@ dependencies:
   flutter:
     sdk: flutter
 
+  win32: ^2.3.0
+
 dev_dependencies:
   flutter_test:
     sdk: flutter