[mcclim-devel] file-browser example application

[Robert Goldman]

Andy Hefner wrote:
> On 1/5/07, Robert Goldman <rpgoldman at real-time.com> wrote:
 [...snip...]

>> BTW, I think a more elegant solution might be made that would use
>> satisfies to define the dir-pathname presentation-type more
>> declaratively.  But I couldn't figure out how to do it...
> 
> Good idea. '(and pathname (satisfies my-directory-p)) doesn't do it?
> 

I made a stab at it, but no, it didn't seem to work.  I am attaching two
different versions of the file-browser:  one that works, using a new
presentation-type, dir-pathname, and one that tries to do the job with
(and pathname (satisfies cl-fad:directory-pathname-p)), that doesn't work.

Probably there's some simple idiocy I've committed that makes this not
work, either a bug, or a misunderstanding of presentation types and the
relationship between presentation and the presented object.  If anyone
can correct this, I will appreciate it, and will see to it that the
answer, duly credited, appears in the Guided-Tour paper, to enlighten
future seekers after CLIMmy wisdom.

Best,
R
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