On May 11, 2009, at 1:02 AM, Peter Ammon wrote:
If so, I think you're on the right track. On Leopard, I would get
the UTI of a file via -[NSWorkspace typeOfFile: error:], and then
see if it conforms to kUTTypeFolder via -[NSWorkspace type:fileType
conformsToType:(NSString *)kUTTypeFolder]. If it does NOT conform,
it should be treated as a single item.
If you need Tiger compatibility, you can do the same thing, except
you would use LaunchServices functions like LSCopyItemAttribute().
I know that UTIs are the new hot thing, but doesn't it seem most
direct to consult the kLSItemInfoIsPackage bit of the flags field of
the LSItemInfoRecord filled out by LSCopyItemInfoFor{Ref,URL}?
Regards,
Ken
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