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Update documentation for mh-show-mode-hook

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* lisp/mh-e/mh-e.el, doc/misc/mh-e.texi (mh-show-mode-hook): Now that
the fix for MH-E bug #470 calls mh-show-mode-hook earlier, update the
documentation to no longer say that the message contents are available.
This commit is contained in:
Stephen Gildea 2020-02-01 09:18:46 -08:00
parent d10be6bf28
commit db7fa2546f
4 changed files with 17 additions and 8 deletions
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6
doc/misc/mh-e.texi
View file

@ -2256,10 +2256,10 @@ signature block is more to your liking.
Two hooks can be used to control how messages are displayed. The first
hook, @code{mh-show-mode-hook}, is called early on in the process of
the message display. It is usually used to perform some action on the
message's content. The second hook, @code{mh-show-hook}, is the last
message's buffer. The second hook, @code{mh-show-hook}, is the last
thing called after messages are displayed. It's used to affect the
behavior of MH-E in general or when @code{mh-show-mode-hook} is too
early.
message's content, the behavior of MH-E in general, or when
@code{mh-show-mode-hook} is too early.
@cindex MH-Show mode
@cindex modes, MH-Show

8
etc/NEWS
View file

@ -2630,6 +2630,14 @@ will be chosen even if you have an entry for "image/*" in your
overrides all system and Emacs-provided defaults. To get the old
method back, set 'mailcap-prefer-mailcap-viewers' to nil.
** MH-E
+++
*** The hook 'mh-show-mode-hook' is now called before the message is inserted.
Functions that want to affect the message text (for example, to change
highlighting) can no longer use 'mh-show-mode-hook', because the
message contents will not yet have been inserted when the hook is
called. Such functions should now be attached to 'mh-show-hook'.
** URL
---

9
lisp/mh-e/mh-e.el
View file

@ -3380,13 +3380,14 @@ used to affect the behavior of MH-E in general or when
(defcustom-mh mh-show-mode-hook nil
"Hook run upon entry to `mh-show-mode'.
This hook is called early on in the process of the message
display. It is usually used to perform some action on the
message's content. See `mh-show-hook'."
This hook is called early on in the process of the message display,
before the message contents have been inserted into the buffer.
It is usually used to perform some action on the
buffer itself. See also `mh-show-hook'."
:type 'hook
:group 'mh-hooks
:group 'mh-show
:package-version '(MH-E . "6.0"))
:package-version '(MH-E . "8.7"))
(defcustom-mh mh-unseen-updated-hook nil
"Hook run after the unseen sequence has been updated.

2
lisp/mh-e/mh-show.el
View file

@ -63,7 +63,7 @@ you wish to see all of them, use the command \\[mh-header-display].
Two hooks can be used to control how messages are displayed. The
first hook, `mh-show-mode-hook', is called early on in the
process of the message display. It is usually used to perform
some action on the message's content. The second hook,
some action on the message's buffer. The second hook,
`mh-show-hook', is the last thing called after messages are
displayed. It's used to affect the behavior of MH-E in general or
when `mh-show-mode-hook' is too early.