Minimum user interface to control the Thymio Device Manager. Adds a menu with a Quit or Exit entry as a status item on macOS or a system notification item (tray item) on Windows. The TDM is launched as a subprocess.
The Thymio Device Manager doesn't require any modification.
The application is implemented in Swift. As a command-line program, it can be compiled with the swiftc compiler. It expects a command thymio-device-manager in the same directory. This can be bundled as a standard self-contained Mac application in a .app directory.
At startup, the application kills thymio-device-manager if it's already running and discards its lock file if it exists.
The application is implemented in C# with resources (icons etc.) created in Visual Studio. The compiled program is a single .exe file which expects thymio-device-manager.exe in the same directory.