From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bastien <bzg@altern.org>
Subject: Re: help advicing org-todo
Date: Thu, 03 Jan 2013 17:48:44 +0100
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In-Reply-To: <CAKoxK+5=0EgrCdRVGnO1jpwDTBJGzxWwY_k_wztyTRGsFFPs0Q@mail.gmail.com>
	(Luca Ferrari's message of "Thu, 3 Jan 2013 17:02:18 +0100")
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To: Luca Ferrari <fluca1978@infinito.it>
Cc: emacs-orgmode@gnu.org

Hi Luca,

Luca Ferrari <fluca1978@infinito.it> writes:

> I'd like to advice the function org-todo to check in and check out the
> clock automatically.

I would not advice `org-todo', I would explore the idea of adding a
function to `org-after-todo-state-change-hook'.

> I've defined the org-todo-keywords so that they have a choice letter as follows:
>
> (setq org-todo-keywords
>       '( (sequence "TODO(t!)" "|" "DONE(d!)")
>          (sequence "FEATURE(f!)" "BUG(b!)"  "IMPLEMENTING(i!)" "|"
> "COMPLETED(c!)")
>          ))
>
> and I'd like to start the clock each time the "i" (implementing) is
> chosen, stopping the clock each time the "c" (completed) is selected.

You can use (setq org-clock-out-when-done t) for this.

> However I've a little problem doing the advice because the argument is
> null and therefore I don't know which letter the user has pressed.
> Anyone can provide a little help?

HTH,

-- 
 Bastien