Hi Darlan and Aankhen,

thank you for your help! In the end a use this setup:

  (org-add-link-type "att" 'org-attach-open-link)
  (defun org-attach-open-link (file)
    (org-open-file (org-attach-expand file)))
  (set-variable 'org-attach-store-link-p t)

I have learned a lot. This is a great project!
Best regards,
Juraj

On Fri, Apr 1, 2011 at 6:25 PM, Darlan Cavalcante Moreira <darcamo@gmail.com> wrote:

I have the same use-case scenario as you and I asked the same question a
while ago [1]. As you, I define a link type for attached files with

#+LINK: attach elisp:(org-open-file (org-attach-expand "%s"))


To avoid the confirmation to execute elisp code you can use the
org-confirm-elisp-link-not-regexp variable that Bastien introduced after
[1]. In my case it is

(setq org-confirm-elisp-link-not-regexp "org-open-file")

Off-course you can also disable confirmation to execute any elisp code, but
I think it is more reasonable to disable only the one you need.


Bastien also introduced the org-attach-store-link-p variable. Set it to
'attached and org will store a link to the attached file that you can
easily insert with "C-c C-l".

--
Darlan

[1]: http://www.mail-archive.com/emacs-orgmode@gnu.org/msg37613.html

At Fri, 1 Apr 2011 13:02:50 +0200,
Juraj Kubelka <juraj.kubelka@gmail.com> wrote:
>
> [1  <text/plain; UTF-8 (7bit)>]
> Hi,
>
> I played a bit with org-attach. It is great package! Thanks for it! :)
>
> I have one proposal. So at first why:
>
> I would like to do something like this:
>
> * Project documents
>   :PROPERTIES:
>   :Attachments: first.doc second.doc third.doc
>   :ID:       37773ace-b471-4003-a8d1-448e7c48f77b
>   :END:
>
>   + the first document about something1 [[att:first.doc]]
>   + the second document  [[att:second.doc]]
>   + the third document [[att:third.doc]]
>
> in order to easily access it just by click on related link.
>
> So I defined method:
>
> (defun org-attach-open-link (file &optional in-emacs)
>   (org-open-file (expand-file-name file (org-attach-dir t)) in-emacs))
>
> and link:
>
> #+LINK: att elisp:(org-attach-open-link "%s")
>
> and it works. but always asks if I want to execute elisp code.
>
> Would it be possible to integrate it directly to org-mode like http: and
> others? I am not sure how to do it.
>
> Thank you!
> Juraj
> [2  <text/html; UTF-8 (quoted-printable)>]
>