From: Katsumi Yamaoka <yamaoka@jpl.org>
To: emacs-devel@gnu.org
Cc: ding@gnus.org
Subject: Re: Mail mode vs message mode
Date: Fri, 27 Nov 2009 17:41:03 +0900 [thread overview]
Message-ID: <b4meinkpdgg.fsf@jpl.org> (raw)
In-Reply-To: 871vjmcmgh.fsf@marauder.physik.uni-ulm.de
>>>>> Reiner Steib wrote:
> On Tue, Nov 24 2009, Katsumi Yamaoka wrote:
>> They may not be serious, but as for `message-yank-prefix', it may
>> not be easy to users to find the way to make Gnus work as before
>> (the new behavior is that cited lines are prefixed only with three
>> space characters).
> This is not acceptable IMHO. We need to find a solution for this.
> I don't have a good idea, though.
How about using the value of mail-* if and only if the value of
mail-* is customized by a user or its default value is suitable
to Gnus?
(defcustom MESSAGE-VAR
(if (or
;; MAIL-VAR's value is set by a user in the ~/.emacs file but
;; the .el file containing the form `(defcustom MAIL-VAR ...)'
;; is not loaded yet.
(and (boundp MAIL-VAR)
(not (get MAIL-VAR 'standard-value)))
;; MAIL-VAR's value is customized by a user.
(and (get MAIL-VAR 'standard-value)
(not (equal (car (get MAIL-VAR 'standard-value))
(symbol-value MAIL-VAR))))
;; MAIL-VAR's default value is suitable to Gnus' default.
(and (boundp MAIL-VAR)
(equal (symbol-value MAIL-VAR) VALUE-SUITABLE-TO-GNUS)))
;; Use MAIL-VAR's value.
(symbol-value MAIL-VAR)
;; Use a value suitable to Gnus' default.
VALUE-SUITABLE-TO-GNUS)
"doc string")
For `message-yank-prefix', it will be the following:
(defcustom message-yank-prefix
(if (or (and (boundp 'mail-yank-prefix)
(not (get 'mail-yank-prefix 'standard-value)))
(and (get 'mail-yank-prefix 'standard-value)
(not (equal (car (get 'mail-yank-prefix 'standard-value))
mail-yank-prefix)))
(and (boundp 'mail-yank-prefix)
(equal mail-yank-prefix "> ")))
mail-yank-prefix
"> ")
"doc string")
In Emacs 22, it will default to "> ", while mail-yank-prefix's
default is nil.
The above one differs from this:
(defcustom message-yank-prefix "> "
"doc string")
User's preference to mail-* is reflected to message-*.
Regards,
next prev parent reply other threads:[~2009-11-27 8:41 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-15 21:22 Mail mode vs message mode Chong Yidong
2009-11-15 22:55 ` Xavier Maillard
2009-11-16 2:53 ` Stefan Monnier
2009-11-16 9:56 ` Xavier Maillard
2009-11-17 1:14 ` Miles Bader
2009-11-17 22:59 ` Xavier Maillard
2009-11-16 4:57 ` Miles Bader
2009-11-17 16:51 ` Chong Yidong
2009-11-17 21:10 ` Reiner Steib
2009-11-18 16:53 ` Chong Yidong
2009-11-18 19:20 ` Reiner Steib
2009-11-19 14:56 ` Teemu Likonen
2009-11-19 16:53 ` Chong Yidong
2009-11-20 0:07 ` Katsumi Yamaoka
2009-11-22 15:55 ` Reiner Steib
2009-11-24 9:19 ` Katsumi Yamaoka
2009-11-25 21:40 ` Reiner Steib
2009-11-25 23:02 ` Stefan Monnier
2009-11-25 23:13 ` Chong Yidong
2009-11-26 1:27 ` Stefan Monnier
2009-11-26 1:43 ` Miles Bader
2009-11-28 13:47 ` Stefan Monnier
2009-11-27 8:41 ` Katsumi Yamaoka [this message]
2009-11-27 14:51 ` Chong Yidong
2009-11-29 0:32 ` Katsumi Yamaoka
2009-11-29 18:49 ` Chong Yidong
2009-11-30 0:00 ` Katsumi Yamaoka
2009-11-22 15:55 ` Reiner Steib
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