all messages for Emacs-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
From: "Pascal J. Bourguignon" <pjb@informatimago.com>
To: help-gnu-emacs@gnu.org
Subject: Re: How do I find out what minor modes are in effect?
Date: Wed, 11 Apr 2012 17:54:43 +0200	[thread overview]
Message-ID: <8762d6z2kc.fsf@kuiper.lan.informatimago.com> (raw)
In-Reply-To: mailman.1053.1334152093.20052.help-gnu-emacs@gnu.org

Doug Lewan <dougl@shubertticketing.com> writes:

> I'm writing a function that needs to change the major mode to do its stuff properly.
> That can turn off minor modes too.
> The obvious polite thing to do is turn them all back on when I'm done.
>
> Resetting the major mode is easy:
> (defun vertical-text (text)
>   (let ((mode-to-restore major-mode)
>     (picture-mode)
>     ...
>     (funcall mode-to-restore)))
>
> How do I find out what minor modes are in effect?

(defun current-minor-modes (&optional buffer)
  "The list of the minor modes currently active in the buffer (or current buffer)."
  (let ((result '()))
    (with-current-buffer (or buffer (current-buffer))
      (dolist (mode minor-mode-list result)
        (when (and (boundp mode) (symbol-value mode))
          (push mode result))))))

> And in what order they were invoked?

Depending on where they're called, in the various hooks and init files.


> (They can stomp on each other and 

Indeed.


Have a look at with-mode-local too.

-- 
__Pascal Bourguignon__                     http://www.informatimago.com/
A bad day in () is better than a good day in {}.


       reply	other threads:[~2012-04-11 15:54 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <mailman.1053.1334152093.20052.help-gnu-emacs@gnu.org>
2012-04-11 15:54 ` Pascal J. Bourguignon [this message]
2012-04-11 18:09 ` How do I find out what minor modes are in effect? Stefan Monnier
     [not found] <mailman.1140.1334231241.20052.help-gnu-emacs@gnu.org>
2012-04-12 13:33 ` Stefan Monnier
2012-04-12 11:49 Doug Lewan
  -- strict thread matches above, loose matches on Subject: below --
2012-04-11 13:49 Doug Lewan
2012-04-11 13:58 ` Jambunathan K
2012-04-11 14:28   ` Doug Lewan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=8762d6z2kc.fsf@kuiper.lan.informatimago.com \
    --to=pjb@informatimago.com \
    --cc=help-gnu-emacs@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this external index

	https://git.savannah.gnu.org/cgit/emacs.git
	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.