How to catch finder alert?

Question

How can I catch and interfere if the Finder pops up an alert? I thought it would be some notification in NSWorkspace but was disappointed.

Which is the right way to do this?

Thank you for your responses.

Answer 1

sorry you can't intercept another app's alert view. (at least not without breaking code signing and tinkering with the other app .. e.g. via some simbl plugin)

there is no obvious and apple-conform way and this is a good thing!