GNU bug report logs - #45412
File ... is large (... MiB), really open? (y)es or (n)o or (l)iterally

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Package: emacs;

Reported by: 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>

Date: Thu, 24 Dec 2020 23:27:01 UTC

Severity: wishlist

Tags: fixed

Merged with 45647, 47556

Fixed in version 28.1

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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From: Daniel Martín <mardani29 <at> yahoo.es>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: 45412 <at> debbugs.gnu.org, 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>, Juri Linkov <juri <at> linkov.net>
Subject: bug#45412: File ... is large (... MiB), really open? (y)es or (n)o or (l)iterally
Date: Thu, 22 Apr 2021 00:12:54 +0200
[Message part 1 (text/plain, inline)]
Lars Ingebrigtsen <larsi <at> gnus.org> writes:

> Daniel Martín <mardani29 <at> yahoo.es> writes:
>
>> I've given `read-multiple-choice' a try and the help text doesn't look
>> very good if any of the descriptions is a bit long.  Another problem I
>> saw is that if the help text contains a reference to a variable, the
>> rendered hyperlink doesn't work.
>>
>> It's a pity because I think this function is a good way to simplify and
>> homogenize this use case in Emacs.
>
> Well, neither problem seem insurmountable to fix.

OK, I've refactored the feature on top of a patched version of
`read-multiple-choice' that adds support for overriding the help text.
I've also handled the `edit' action, so that a user can enter a
recursive edit to select the help link.  This API change is
backwards-compatible.  As one change depends on the previous one, but
they are otherwise orthogonal, I've made two separate commits.

These new patches address the following review comments:

- Simplify the call site by avoiding the character loop.

- The help description now appears on `help-char', ?, or F1.

- Improves and fixes the help text and NEWS description, per Eli's
  suggestions.

The idea to show the help text also for graphical prompts is a good
idea, but as there's no command already in Emacs that supports it,
AFAIK, it could be a separate feature request.  What do you think?

Thanks.

[0001-Extend-read-multiple-choice-to-support-free-form-hel.patch (text/x-patch, attachment)]
[0002-Add-a-help-option-to-the-open-large-files-prompt.patch (text/x-patch, attachment)]

This bug report was last modified 4 years and 49 days ago.

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