From: "Basil L. Contovounesios" <contovob@tcd.ie>
To: David Edmondson <dme@dme.org>
Cc: 33043@debbugs.gnu.org
Subject: bug#33043: [PATCH v1 1/1] Support for the truncation of displayed URLs
Date: Wed, 17 Oct 2018 23:27:45 +0100 [thread overview]
Message-ID: <87r2go2opq.fsf@tcd.ie> (raw)
In-Reply-To: <20181015100626.2344-1-dme@dme.org> (David Edmondson's message of "Mon, 15 Oct 2018 11:06:26 +0100")
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Thanks for working on this David, I like the idea.
David Edmondson <dme@dme.org> writes:
> @@ -2491,6 +2498,16 @@ rcirc-markup-urls
> (end (match-end 0))
> (url (match-string-no-properties 0))
> (link-text (buffer-substring-no-properties start end)))
> + ;; Truncate the visible part of URLs if required and necessary.
> + (when (and rcirc-url-max-length
> + (> (- end start) rcirc-url-max-length))
> + (let* ((ellipsis "...")
> + (new-end (- (+ start rcirc-url-max-length)
> + (length ellipsis))))
> + (delete-region new-end end)
> + (goto-char new-end)
> + (insert ellipsis)
> + (setq end (point))))
> ;; Add a button for the URL. Note that we use `make-text-button',
> ;; rather than `make-button', as text-buttons are much faster in
> ;; large buffers.
Couldn't we reuse url-truncate-url-for-viewing, which tries to be smart
about where it places the ellipsis, for this? I think the existing code
can also be cleaned up a little:
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diff --git a/lisp/net/rcirc.el b/lisp/net/rcirc.el
index fe9c71a21c..de28cdb054 100644
--- a/lisp/net/rcirc.el
+++ b/lisp/net/rcirc.el
@@ -2485,24 +2485,25 @@ rcirc-markup-my-nick
(rcirc-record-activity (current-buffer) 'nick)))))
(defun rcirc-markup-urls (_sender _response)
- (while (and rcirc-url-regexp ;; nil means disable URL catching
+ (while (and rcirc-url-regexp ; nil means disable URL catching.
(re-search-forward rcirc-url-regexp nil t))
- (let* ((start (match-beginning 0))
+ (let* ((beg (match-beginning 0))
(end (match-end 0))
- (url (match-string-no-properties 0))
- (link-text (buffer-substring-no-properties start end)))
- ;; Add a button for the URL. Note that we use `make-text-button',
- ;; rather than `make-button', as text-buttons are much faster in
- ;; large buffers.
- (make-text-button start end
- 'face 'rcirc-url
- 'follow-link t
- 'rcirc-url url
- 'action (lambda (button)
- (browse-url (button-get button 'rcirc-url))))
- ;; record the url if it is not already the latest stored url
- (when (not (string= link-text (caar rcirc-urls)))
- (push (cons link-text start) rcirc-urls)))))
+ (url (buffer-substring-no-properties beg end)))
+ (delete-region beg end)
+ ;; Add a button for the URL. Note that we use
+ ;; `insert-text-button', rather than `insert-button', as text
+ ;; property buttons are much faster in large buffers.
+ (insert-text-button
+ (url-truncate-url-for-viewing url rcirc-url-max-length)
+ 'face 'rcirc-url
+ 'follow-link t
+ 'rcirc-url url
+ 'action (lambda (button)
+ (browse-url (button-get button 'rcirc-url))))
+ ;; Record the URL if it is not already the latest stored URL.
+ (unless (string= url (caar rcirc-urls))
+ (push (cons url beg) rcirc-urls)))))
(defun rcirc-markup-keywords (sender response)
(when (and (string= response "PRIVMSG")
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WDYT?
--
Basil
next prev parent reply other threads:[~2018-10-17 22:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-15 10:04 bug#33043: 27.0.50; wishlist: rcirc should allow truncation of visible URLs David Edmondson
2018-10-15 10:06 ` bug#33043: [PATCH v1 1/1] Support for the truncation of displayed URLs David Edmondson
2018-10-17 22:27 ` Basil L. Contovounesios [this message]
2018-10-18 9:39 ` David Edmondson
2018-10-18 10:38 ` Basil L. Contovounesios
2018-10-18 10:50 ` David Edmondson
2018-10-27 8:54 ` Eli Zaretskii
2018-10-28 3:14 ` Basil L. Contovounesios
2018-10-29 16:01 ` David Edmondson
2018-10-29 18:27 ` Basil L. Contovounesios
2018-11-03 9:11 ` Eli Zaretskii
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