> I'd like to know what's the 'proper' way to stop a pythonwin's overlay > shell extension from kicking in. I've not been able find much > documentation on this, particularly the return values of > GetOverlayInfo() function. Based on sample that I've found, the > GetOverlayInfo() function returns a tuple of (icon_path, 0, > shellcon.ISIOI_ICONFILE), and it's not clear to me what the '0' is > representing. > > So far my way to 'kill' the extension is either to raise an exception > in, or return None from, GetOverlayInfo(). Though it seemed to work > fine so far, I am not sure if this will create and ill effect down the > road. I'd really appreciate if anyone can share some experience on > this. Thanks.
Tim answered one of your questions, but I don't quite understand the other one. The correct way is simply to remove the shell extension and restart any programs which may have used it. COM doesn't define a way to "stop" an object or anything similar at all - what will work will depend on the implementation of the code using the object - in this example, of explorer.exe. If you want something specific to your app, then your shell extension code could check some kind of flag/event/whatever and then refuse to do anything - but that isn't "killing" it. BTW, have you been tracking the shell extension code for bzr? It shouldn't be that far from being VCS agnostic and a first cut has been released and pushed (I'm assuming you are still playing with shell extensions for mercurial :) Cheers, Mark _______________________________________________ python-win32 mailing list python-win32@python.org http://mail.python.org/mailman/listinfo/python-win32