From: "Sławomir Grochowski" <slawomir.grochowski@gmail.com>
To: Ihor Radchenko <yantar92@posteo.net>
Cc: emacs-orgmode@gnu.org
Subject: Re: [FR] org-colview.el, add annotation for functions summary-types
Date: Thu, 15 Aug 2024 16:35:52 +0200 [thread overview]
Message-ID: <87ttfllupj.fsf@gmail.com> (raw)
In-Reply-To: <87r0aw34yx.fsf@localhost>
Thank you for your help Ihor.
Ihor Radchenko <yantar92@posteo.net> writes:
> See `help--symbol-completion-table-affixation'.
It's a private function and I need only a part of it.
Should I extract that part and create a new function? Like this below?
(defun first-line-docstring (fun)
(let* ((doc (condition-case nil (documentation fun) (error nil)))
(doc (and doc (substring doc 0 (string-search "\n" doc)))))
(if doc
(format " -- %s" doc)
"")))
Or just copy the needed part and put it in org-columns-new?
> I'd also prefer using a proper completing-read API instead of
> `completion-extra-properties' - by using `completion-extra-properties',
> we disallow users from utilizing this variable.
OK. Based on this example
https://emacs.stackexchange.com/questions/74547/completing-read-search-also-in-annotations
I came up with this snippet below:
(completing-read
"Summary: "
(lambda (s pred flag)
(pcase flag
('t (all-completions s
(mapcar #'car org-columns-summary-types-default)
pred))
('metadata (list 'metadata
(cons 'annotation-function
(lambda (c)
(first-line-docstring
(cdr (assoc c org-columns-summary-types-default))))))))))
Thank you for the feedback.
Regards,
--
Slawomir Grochowski
next prev parent reply other threads:[~2024-08-15 14:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-08 17:53 [FR] org-colview.el, add annotation for functions summary-types Sławomir Grochowski
2024-08-10 13:03 ` Ihor Radchenko
2024-08-15 14:35 ` Sławomir Grochowski [this message]
2024-08-15 16:48 ` Ihor Radchenko
2024-08-15 17:29 ` Sławomir Grochowski
2024-08-15 17:41 ` Ihor Radchenko
2024-08-16 11:13 ` Sławomir Grochowski
2024-08-18 9:56 ` Ihor Radchenko
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