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From: Nick Dokos <ndokos@gmail.com>
To: emacs-orgmode@gnu.org
Subject: Re: Per command org-agenda-prefix-format
Date: Thu, 08 Oct 2015 03:02:02 -0400	[thread overview]
Message-ID: <87pp0plu6t.fsf@alphaville.usersys.redhat.com> (raw)
In-Reply-To: 20151007222949.GA6352@chitra.no-ip.org

Suvayu Ali <fatkasuvayu+linux@gmail.com> writes:

> On Wed, Oct 07, 2015 at 02:52:24PM -0400, Nick Dokos wrote:
>> Suvayu Ali <fatkasuvayu+linux@gmail.com> writes:
>>
>> > Hi,
>> >
>> > I wanted to prefix the results of a tags-todo agenda command with
>> > scheduling information.  But I can't seem to figure out the 
correct way
>> > to do this.  This is what I tried:
>> >
>> > (setq org-agenda-custom-commands
>> >       '(("J" "Type1/Type2"
>> >          ((tags-todo "CATEGORY=\"foo\"+type1"
>> >                  ((org-agenda-overriding-header "Type1")))
>> >           (tags-todo "CATEGORY=\"foo\"+type2"
>> >                  ((org-agenda-overriding-header "Type2"))))
>> >          ((org-agenda-files (list "~/tmp/org/tasks.org"))
>> >           (org-agenda-prefix-format "  % s")
>>
>> org-agenda-prefix-format is an alist, not a string.
>
> Forgot to mention in my earlier post, I tried that too! Something like
> this:
>
>   (org-agenda-prefix-format '(tags "  % s"))
>
> Same result.

Although that's not the right form (it should be '((tags . " % s")) -
and according to the doc it should be the whole 5-element alist), you
are right: it does not make any difference. Also, internally, the string
form is accepted just as well as the alist form by
org-compile-prefix-format, so I was wrong about the alist vs string
distinction.

IIUC (do I?), you expect the format to produce the Deadline: or Scheduled:
prefixes that you get in the timeline. Unfortunately, that code is
completely separate from the code that gets executed here. In the
timeline, we go

  org-timeline -> org-agenda-get-scheduled (or org-agenda-get-deadlines)
  -> org-agenda-format-item("Scheduled: " ....)

with the first argument providing the appropriate prefix.
But with the custom agenda, we go a different way:

  org-tags-view -> org-scan-tags -> org-agenda-format-item("" ...)

and org-scan-tags calls org-agenda-format-item with a hardwired empty
string for the "extra" argument - it does not matter that %s has been
specified in org-agenda-prefix-format. So I don't think you can do what
you want (again IIUC).

Presumably, stealing the code that calculates whether the entry should
get a scheduling prefix from org-agenda-get-scheduled and grafting it
into org-scan-tags would do the trick, but that's not the way things are
today.

-- 
Nick

  reply	other threads:[~2015-10-08  7:02 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-07 15:24 Per command org-agenda-prefix-format Suvayu Ali
2015-10-07 15:46 ` Suvayu Ali
2015-10-07 18:52 ` Nick Dokos
2015-10-07 22:29   ` Suvayu Ali
2015-10-08  7:02     ` Nick Dokos [this message]
2015-10-08 13:19       ` Suvayu Ali

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