Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!ucsd!swrinde!cs.utexas.edu!uunet!efi!tim
From: tim@efi.com (Tim Maroney)
Newsgroups: comp.sys.mac.programmer
Subject: Re: DialogHooks and SFGetFile
Message-ID: <1990Jul23.202557.2202@efi.com>
Date: 23 Jul 90 20:25:57 GMT
References: <10183@wehi.dn.mu.oz>
Organization: Electronics For Imaging, Inc.
Lines: 16

In article <10183@wehi.dn.mu.oz> JON@wehi.dn.mu.oz (Jon Eaves) writes:
>	I have been working on a DialogHookProc for SFGetFile. I want
>to do special things when a folder is clicked upon and opened.
>However I have a little problem,  the item number passed into the 
>DialogHookProc is 103 when a folder is opened.  I want to get the name
>of the folder that has been clicked upon. According to the documentation
>reply.fName gets filled with the current file that is highlighted.  That
>is only if the file ISN'T a folder.  So the big question is....
>
>	How do I get the name of the folder?

Use PBGetCatInfo.  The directory selected has its dirID stuffed into the
fType field of the SFReply record, as documented in inside Mac volume IV.
I'm not sure whether the vRefNum is stored in the reply.vRefNum at that
point or not; if not, it's in SFSaveDisk (or rather, vRefNum * -1 is
there) in current systems, and probably on future systems.