Re: Please test links

[Carsten Dominik <dominik@science.uva.nl>]

Thanks.

Of no other users of WL comment on this, I will install your changes.
Thanks!

- Carsten

On Mar 18, 2008, at 5:20 PM, Tokuya Kameshima wrote:

> Hi Carsten,
>
> Thank you for the feedback.
>
> On Mon, 17 Mar 2008 08:39:32 +0100,
> Carsten Dominik <dominik@science.uva.nl> wrote:
>>> - org-wl-store-link: If the message on the cursor line is marked as
>>> refile ("o"), set the link's folder to the refile destionation
>>> folder.  I prefer this behavior since I read the email in the inbox
>>> folder, set the refile mark, and create TODO task using remember
>>> package from the email before performing the refile operation.
>>> After I create tasks, I execute the refile.
>>
>> I don't really know wl at all, so I am not sure how other people
>> use this and if this would change or limit different set-ups.
>> Maybe this can be made configurable?  Or is this not necessary
>> because it only does something when the message is marked for
>> refiling?
>
> I introduced a variable `org-wl-link-to-refile-destination' to
> org-wl.el attached below.  If the variable is set to non-nil,
> `org-wl-store-link' creates a link not to the current folder but to
> the refile destination if the message is marked as refile.  Otherwise,
> it creates a link to the current folder.
>
> Thanks,
> --Tokuya
>
>
> ;;; org-wl.el - Support for links to Wanderlust messages in Org-mode
>
> ;; Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software  
> Foundation, Inc.
>
> ;; Author: Carsten Dominik <carsten at orgmode dot org>
> ;; Keywords: outlines, hypermedia, calendar, wp
> ;; Homepage: http://orgmode.org
> ;; Version: 1.0
> ;;
> ;; This file is part of GNU Emacs.
> ;;
> ;; GNU Emacs is free software; you can redistribute it and/or modify
> ;; it under the terms of the GNU General Public License as published  
> by
> ;; the Free Software Foundation; either version 3, or (at your option)
> ;; any later version.
>
> ;; GNU Emacs is distributed in the hope that it will be useful,
> ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
> ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> ;; GNU General Public License for more details.
>
> ;; You should have received a copy of the GNU General Public License
> ;; along with GNU Emacs; see the file COPYING.  If not, write to the
> ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
> ;; Boston, MA 02110-1301, USA.
> ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
> ;;
> ;;; Commentary:
>
> ;; This file implements links to Wanderlust messages for Org-mode.
> ;; Org-mode loads this module by default - if this is not what you  
> want,
> ;; configure the variable `org-modules'.
>
> (require 'org)
>
> (defgroup org-wl nil
>  "Options concerning the Wanderlust link."
>  :tag "Org Startup"
>  :group 'org-link)
>
> (defcustom org-wl-link-to-refile-destination t
>  "Create a link to the refile destination if the message is marked  
> as refile."
>  :group 'org-wl
>  :type 'boolean)
>
> ;; Declare external functions and variables
> (declare-function elmo-folder-exists-p "ext:elmo" (folder) t)
> (declare-function elmo-message-entity-field "ext:elmo-msgdb"
> 		  (entity field &optional type))
> (declare-function elmo-message-field "ext:elmo"
> 		  (folder number field &optional type) t)
> (declare-function elmo-msgdb-overview-get-entity "ext:elmo" (&rest  
> unknown) t)
> ;; Backward compatibility to old version of wl
> (declare-function wl-summary-buffer-msgdb "ext:wl-folder" (&rest  
> unknown) t)
> (declare-function wl-folder-get-elmo-folder "ext:wl-folder"
> 		  (entity &optional no-cache))
> (declare-function wl-summary-goto-folder-subr "ext:wl-summary"
> 		  (&optional name scan-type other-window sticky interactive
> 			     scoring force-exit))
> (declare-function wl-summary-jump-to-msg-by-message-id "ext:wl- 
> summary"
> 		  (&optional id))
> (declare-function wl-summary-line-from "ext:wl-summary" ())
> (declare-function wl-summary-line-subject "ext:wl-summary" ())
> (declare-function wl-summary-message-number "ext:wl-summary" ())
> (declare-function wl-summary-redisplay "ext:wl-summary" (&optional  
> arg))
> (declare-function wl-summary-registered-temp-mark "ext:wl- 
> action" (number))
> (defvar wl-summary-buffer-elmo-folder)
> (defvar wl-summary-buffer-folder-name)
>
> ;; Install the link type
> (org-add-link-type "wl" 'org-wl-open)
> (add-hook 'org-store-link-functions 'org-wl-store-link)
>
> ;; Implementation
> (defun org-wl-store-link ()
>  "Store a link to an WL folder or message."
>  (when (eq major-mode 'wl-summary-mode)
>    (let* ((msgnum (wl-summary-message-number))
> 	   (mark-info (wl-summary-registered-temp-mark msgnum))
> 	   (folder-name
> 	    (if (and org-wl-link-to-refile-destination
> 		     mark-info
> 		     (equal (nth 1 mark-info) "o")) ; marked as refile
> 		(nth 2 mark-info)
> 	      wl-summary-buffer-folder-name))
> 	   (message-id (elmo-message-field wl-summary-buffer-elmo-folder
> 					   msgnum 'message-id))
> 	   (wl-message-entity
> 	    (if (fboundp 'elmo-message-entity)
> 		(elmo-message-entity
> 		 wl-summary-buffer-elmo-folder msgnum)
> 	      (elmo-msgdb-overview-get-entity
> 	       msgnum (wl-summary-buffer-msgdb))))
> 	   (from (wl-summary-line-from))
> 	   (to (let ((to-field (elmo-message-entity-field wl-message-entity
> 							  'to)))
> 		 (if (listp to-field)
> 		     (car to-field)
> 		   to-field)))
> 	   (subject (let (wl-thr-indent-string wl-parent-message-entity)
> 		      (wl-summary-line-subject)))
> 	   desc link)
>      (org-store-link-props :type "wl" :from from :to to
> 			    :subject subject :message-id message-id)
>      (setq message-id (org-remove-angle-brackets message-id))
>      (setq desc (org-email-link-description))
>      (setq link (org-make-link "wl:" folder-name
> 				"#" message-id))
>      (org-add-link-props :link link :description desc)
>      link)))
>
> (defun org-wl-open (path)
>  "Follow an WL message link."
>  ;; XXX: The imap-uw's MH folder names start with "%#".
>  (if (not (string-match "\\`\\(\\(?:%#\\)?[^#]+\\)\\(#\\(.*\\)\\)?"  
> path))
>      (error "Error in Wanderlust link"))
>  (let ((folder (match-string 1 path))
> 	(article (match-string 3 path)))
>    (if (not (elmo-folder-exists-p (wl-folder-get-elmo-folder folder)))
> 	(error "No such folder: %s" folder))
>    (let ((old-buf (current-buffer))
> 	  (old-point (point-marker)))
>      (wl-folder-goto-folder-subr folder)
>      (save-excursion
> 	;; XXX: `wl-folder-goto-folder-subr' moves point to the
> 	;; beginning of the current line.  So, restore the point
> 	;; in the old buffer.
> 	(set-buffer old-buf)
> 	(goto-char old-point))
>      (wl-thread-open-all)
>      (and (wl-summary-jump-to-msg-by-message-id (org-add-angle- 
> brackets
> 						  article))
> 	   (wl-summary-redisplay)))))
>
> (provide 'org-wl)
>
> ;;; org-wl.el ends here