Display OpenOffice Writer files inline with odt2txt]

["JJ" <ding_gnus.org@sumou.com>]

Hi everybody:

In line with my experiments with antiword, I'd like to use odt2txt to
display OpenOffice Writer files inline in an Article buffer.

Using the setup:

(add-to-list 'mm-inlined-types "application/vnd.oasis.opendocument.text")
(add-to-list 'mm-inline-media-tests
	     '("application/vnd.oasis.opendocument.text"
	       (lambda (handle)
		   (mm-inline-render-with-stdin handle nil "odt2txt"))
	       identity))

doesn't work, as odt2txt doesn't work with standard input, i.e. `odt2txt
file.odt' works, but `cat file.odt | odt2txt' just displays odt2txt's
help which is what gets displayed inline when using the above setup.

I'm not sure how to pass the mime attachment directly to odt2txt and not
through standard input as mm-inline-render-with-stdin seems to be doing.

Further, using this:

(add-to-list 'mm-inlined-types "application/pdf")
(add-to-list 'mm-inline-media-tests '("application/pdf"
				      (lambda (handle)
					(let ((f (make-temp-file "mime-part" nil ".pdf")))
					  (mm-save-part-to-file data f)
					  (find-file f)))
				      identity))

I can display pdf files inline, in a new buffer, using doc-view, so was
thinking along the lines of having also a temp buffer/file for this and
passing it on to odt2txt, but don't know how to do this with an external
program, in this case odt2txt, instead of, as above, with an elisp
function.

Can anyone advise on a workable setup?
-- 
JJ