Would you consider bumping the major version of win32_registry if it doesn't break anything in your package? If you need I could take time to do it myself, if you accept PRs.

I have very little knowledge about windows registry, but it seems like _kRegValueMaxLength was incorrect for some path. I changed it to codeUnits length multiplied by 2, so there is no space left for some random bytes.

Error: Only JS interop members may be 'external'.
  external int wBitsPerSample;
....
....
/D:/tmp/.pub/cache/hosted/pub.flutter-io.cn/win32-2.3.1/lib/src/combase.dart:24:37:
Error: Only JS interop members may be 'external'.
  external Pointer<Pointer<IntPtr>> lpVtbl;
                                    ^
Error: Compilation failed.

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: FileSystemException: Cannot open file, path = '/Users/username/Library/Containers/com.example.packagename/Data/Library/LaunchAgents/AppName.plist' (OS Error: No such file or directory, errno = 2) #0 _File.throwIfError (dart:io/file_impl.dart:635:7) #1 _File.openSync (dart:io/file_impl.dart:479:5) #2 _File.writeAsBytesSync (dart:io/file_impl.dart:604:31) #3 _File.writeAsStringSync (dart:io/file_impl.dart:628:5) #4 AppAutoLauncherImplMacOS.enable package:launch_at_startup/src/app_auto_launcher_impl_macos.dart:37 #5 LaunchAtStartup.enable package:launch_at_startup/src/launch_at_startup.dart:34 #6 main package:home_services/main.dart:49

enable() has a bug in the case of an empty arg array. In that case an extra empty space will be added to the registry appPath value.

isEnabled() has a bug in all cases, because appPath will never match the set value (due to the extra space described above).

https://github.com/leanflutter/launch_at_startup/blob/main/lib/src/app_auto_launcher_impl_windows.dart#:~:text=String%3F%20value,value%20%3D%3D%20appPath%3B

The path returned by reg. will contain the concatenated args and comparing it with app path will never gives true

Also there should be check that if no args is passed then path should not be joined with args, this is adding an extra space to the path string. Due to this disabling of auto launch is failing

import 'package:launch_at_startup/launch_at_startup.dart';
...
if (!isDesktop) { // just want to skip those codes when non-desktop
   return;
}
LaunchAtStartup.instance.setup(...)
...

When I compile the project for web, cause this error: aunch_at_startup-0.1.9/lib/src/launch_at_startup.dart:41:9: Error: No named parameter with the name 'args'.

HI,

launch_at_startup is not working on kde neon 5.26 (ubuntu) on auto login (https://www.simplified.guide/kde/automatic-login)

it works after logout and login,

but App name is entered in Autostart settings,

Adds interactive process type to MacOS daemon for responsive user experience. Without this, the Flutter MacOS app seems to be a bit laggy/unresponsive (e.g. when animating) when launched at startup as by default the system throttles CPU and I/O usage for the app.

Interactive jobs run with the same resource limitations as apps, that is to say, none. Interactive jobs are critical to maintaining a responsive user experience, and this key should only be used if an app's ability to be responsive depends on it, and cannot be made Adaptive.

Reference: https://www.manpagez.com/man/5/launchd.plist/.

The issue is when I enable launch at startup for my app which is installed using MSIX, literally nothing happens. I found a workaround, which is running a batch / ps script to remove / add app shortcut to startup apps:

@echo off
SET currentDirectory=%~dp0
PUSHD %currentDirectory%
CD ..
CD ..
CD ..
CD ..
SET MNIST_DIR=%CD%
SET appExeDir=%MNIST_DIR%
powershell "$s=(New-Object -COM WScript.Shell).CreateShortcut('%userprofile%\Start Menu\Programs\Startup\WTNews.lnk');$s.TargetPath='%appExeDir%\wtnews.exe';$s.Arguments='connect';$s.IconLocation='%userprofile%\Start Menu\Programs\WTNews.lnk';$s.WorkingDirectory='%appExeDir%';$s.WindowStyle=7;$s.Save()"

This works without a flaw, and isEnabled and isDisabled booleans can return existence of the shortcut.