OnFocus callback
Hello,
Is there a way to get a callback (or any way to register a callback listener or function) when an NSIS installer window gets focus? Say the installer is waiting for some input, and the user has flipped to a different application - and when he switches to the installer the installer should get this event...I'm sure there might be something in the Windows API - but am totally unfamiliar with Windows programming.
Any help would be appreciated.
Thanks,
Hrish