From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Stephen Berman <stephen.berman@gmx.net>
Cc: emacs-devel@gnu.org
Subject: Re: New version of todo-mode.el (announcement + user guide)
Date: Thu, 13 Jun 2013 20:21:01 -0400 [thread overview]
Message-ID: <jwvzjuteecb.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <87txl1bula.fsf@rosalinde.fritz.box> (Stephen Berman's message of "Thu, 13 Jun 2013 22:53:53 +0200")
> Thank you for this excellent "advice" ;-). It works very nicely --
> except for one wrinkle: after loading todos.el (which requires
> 'diary-lib) I have to eval diary-goto-entry (or load diary-lib) again in
> order for the advice to take effect. Without doing that it's as if the
> advice were not activated. But I see nothing about activating advice in
> nadvice.el. Here's what I added to diary-lib.el:
Contrary to advice, which has all kinds of subtle distinction between
defining an advice, enabling an advice, and activating an advice,
nadvice just has add-function (or advice-add) which
works more like add-hook (i.e. kind of defines/enables/activates all at
once).
> (define-derived-mode todos-mode special-mode "Todos"
> "Major mode for displaying, navigating and editing Todo lists.
> \\{todos-mode-map}"
> ;; other initializations ...
> (add-function :around diary-goto-location-function
> (lambda (orig-fun &rest args)
> (when (derived-mode-p 'todos-mode) (widen))
> (apply orig-fun args)
> (todos-diary-goto-entry))))
This doesn't make sense: you `add-function' to the global value of
diary-goto-location-function, but you do it in the mode function,
i.e. once per todo-mode buffer.
Either do it locally (i.e. in the todo-mode function but with
(add-function :around (local diary-goto-location-function)
(lambda (orig-fun &rest args)
(widen)
(apply orig-fun args)
(todos-diary-goto-entry)))
Or do it globally, (i.e. at the top-level of todo-mode.el).
Stefan
next prev parent reply other threads:[~2013-06-14 0:21 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-09 23:31 New version of todo-mode.el (announcement + user guide) Stephen Berman
2013-06-10 13:24 ` Bastien
2013-06-10 14:35 ` Stephen Berman
2013-06-10 14:49 ` Bastien
2013-06-10 20:51 ` New version of todo-mode.el (code) Stephen Berman
2013-08-30 18:31 ` Jambunathan K
2013-09-08 21:09 ` Stephen Berman
2013-06-10 14:52 ` New version of todo-mode.el (announcement + user guide) Óscar Fuentes
2013-06-10 20:52 ` Stephen Berman
2013-06-11 0:20 ` Stefan Monnier
2013-06-11 18:36 ` Stephen Berman
2013-06-11 21:48 ` Stefan Monnier
2013-06-12 21:37 ` Stephen Berman
2013-06-13 1:06 ` Stefan Monnier
2013-06-13 20:53 ` Stephen Berman
2013-06-12 17:28 ` Glenn Morris
2013-06-12 21:26 ` Stefan Monnier
2013-06-12 21:37 ` Stephen Berman
2013-06-13 1:18 ` Stefan Monnier
2013-06-13 20:53 ` Stephen Berman
2013-06-14 0:21 ` Stefan Monnier [this message]
2013-06-14 21:37 ` Stephen Berman
2013-06-15 0:40 ` Glenn Morris
2013-06-15 1:49 ` Stefan Monnier
2013-06-15 12:52 ` Stephen Berman
2013-06-16 0:44 ` Stefan Monnier
2013-06-16 22:52 ` Stephen Berman
2013-06-17 0:37 ` Stefan Monnier
2013-06-17 19:50 ` Glenn Morris
2013-06-17 22:33 ` Stephen Berman
2013-06-12 18:30 ` Wolfgang Jenkner
2013-06-12 21:38 ` Stephen Berman
2013-06-13 1:24 ` Wolfgang Jenkner
2013-06-13 20:54 ` Stephen Berman
2013-06-13 10:59 ` Vitalie Spinu
2013-06-13 20:54 ` Stephen Berman
2013-08-31 3:55 ` Jambunathan K
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