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1 | ;;; org-wl.el --- Support for links to Wanderlust messages from within Org-mode |
2 | ||
3 | ;; Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. | |
4 | ||
5 | ;; Author: Tokuya Kameshima <kames at fa2 dot so-net dot ne dot jp> | |
6 | ;; Keywords: outlines, hypermedia, calendar, wp | |
7 | ;; Homepage: http://orgmode.org | |
8 | ;; Version: 6.02b | |
9 | ;; | |
10 | ;; This file is part of GNU Emacs. | |
11 | ;; | |
b1fc2b50 | 12 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
20908596 | 13 | ;; it under the terms of the GNU General Public License as published by |
b1fc2b50 GM |
14 | ;; the Free Software Foundation, either version 3 of the License, or |
15 | ;; (at your option) any later version. | |
20908596 CD |
16 | |
17 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
18 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | ;; GNU General Public License for more details. | |
21 | ||
22 | ;; You should have received a copy of the GNU General Public License | |
b1fc2b50 | 23 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
20908596 CD |
24 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
25 | ;; | |
26 | ;;; Commentary: | |
27 | ||
28 | ;; This file implements links to Wanderlust messages from within Org-mode. | |
29 | ;; Org-mode loads this module by default - if this is not what you want, | |
30 | ;; configure the variable `org-modules'. | |
31 | ||
32 | ;;; Code: | |
33 | ||
34 | (require 'org) | |
35 | ||
36 | (defgroup org-wl nil | |
37 | "Options concerning the Wanderlust link." | |
38 | :tag "Org Startup" | |
39 | :group 'org-link) | |
40 | ||
41 | (defcustom org-wl-link-to-refile-destination t | |
42 | "Create a link to the refile destination if the message is marked as refile." | |
43 | :group 'org-wl | |
44 | :type 'boolean) | |
45 | ||
46 | ;; Declare external functions and variables | |
47 | (declare-function elmo-folder-exists-p "ext:elmo" (folder) t) | |
48 | (declare-function elmo-message-entity-field "ext:elmo-msgdb" | |
49 | (entity field &optional type)) | |
50 | (declare-function elmo-message-field "ext:elmo" | |
51 | (folder number field &optional type) t) | |
52 | (declare-function elmo-msgdb-overview-get-entity "ext:elmo" (id msgdb) t) | |
53 | ;; Backward compatibility to old version of wl | |
54 | (declare-function wl "ext:wl" () t) | |
55 | (declare-function wl-summary-buffer-msgdb "ext:wl-folder" () t) | |
56 | (declare-function wl-folder-get-elmo-folder "ext:wl-folder" | |
57 | (entity &optional no-cache)) | |
58 | (declare-function wl-summary-goto-folder-subr "ext:wl-summary" | |
59 | (&optional name scan-type other-window sticky interactive | |
60 | scoring force-exit)) | |
61 | (declare-function wl-summary-jump-to-msg-by-message-id "ext:wl-summary" | |
62 | (&optional id)) | |
63 | (declare-function wl-summary-line-from "ext:wl-summary" ()) | |
64 | (declare-function wl-summary-line-subject "ext:wl-summary" ()) | |
65 | (declare-function wl-summary-message-number "ext:wl-summary" ()) | |
66 | (declare-function wl-summary-redisplay "ext:wl-summary" (&optional arg)) | |
67 | (declare-function wl-summary-registered-temp-mark "ext:wl-action" (number)) | |
68 | (declare-function wl-folder-goto-folder-subr "ext:wl-folder" | |
69 | (&optional folder sticky)) | |
70 | (declare-function wl-thread-open-all "ext:wl-thread" ()) | |
71 | (defvar wl-init) | |
72 | (defvar wl-summary-buffer-elmo-folder) | |
73 | (defvar wl-summary-buffer-folder-name) | |
74 | ||
75 | ;; Install the link type | |
76 | (org-add-link-type "wl" 'org-wl-open) | |
77 | (add-hook 'org-store-link-functions 'org-wl-store-link) | |
78 | ||
79 | ;; Implementation | |
80 | (defun org-wl-store-link () | |
81 | "Store a link to a WL folder or message." | |
82 | (when (eq major-mode 'wl-summary-mode) | |
83 | (let* ((msgnum (wl-summary-message-number)) | |
84 | (mark-info (wl-summary-registered-temp-mark msgnum)) | |
85 | (folder-name | |
86 | (if (and org-wl-link-to-refile-destination | |
87 | mark-info | |
88 | (equal (nth 1 mark-info) "o")) ; marked as refile | |
89 | (nth 2 mark-info) | |
90 | wl-summary-buffer-folder-name)) | |
91 | (message-id (elmo-message-field wl-summary-buffer-elmo-folder | |
92 | msgnum 'message-id)) | |
93 | (wl-message-entity | |
94 | (if (fboundp 'elmo-message-entity) | |
95 | (elmo-message-entity | |
96 | wl-summary-buffer-elmo-folder msgnum) | |
97 | (elmo-msgdb-overview-get-entity | |
98 | msgnum (wl-summary-buffer-msgdb)))) | |
99 | (from (wl-summary-line-from)) | |
100 | (to (let ((to-field (elmo-message-entity-field wl-message-entity | |
101 | 'to))) | |
102 | (if (listp to-field) | |
103 | (car to-field) | |
104 | to-field))) | |
105 | (subject (let (wl-thr-indent-string wl-parent-message-entity) | |
106 | (wl-summary-line-subject))) | |
107 | desc link) | |
108 | (org-store-link-props :type "wl" :from from :to to | |
109 | :subject subject :message-id message-id) | |
110 | (setq message-id (org-remove-angle-brackets message-id)) | |
111 | (setq desc (org-email-link-description)) | |
112 | (setq link (org-make-link "wl:" folder-name | |
113 | "#" message-id)) | |
114 | (org-add-link-props :link link :description desc) | |
115 | link))) | |
116 | ||
117 | (defun org-wl-open (path) | |
118 | "Follow the WL message link specified by PATH." | |
119 | (require 'wl) | |
120 | (unless wl-init (wl)) | |
121 | ;; XXX: The imap-uw's MH folder names start with "%#". | |
122 | (if (not (string-match "\\`\\(\\(?:%#\\)?[^#]+\\)\\(#\\(.*\\)\\)?" path)) | |
123 | (error "Error in Wanderlust link")) | |
124 | (let ((folder (match-string 1 path)) | |
125 | (article (match-string 3 path))) | |
126 | (if (not (elmo-folder-exists-p (wl-folder-get-elmo-folder folder))) | |
127 | (error "No such folder: %s" folder)) | |
128 | (let ((old-buf (current-buffer)) | |
129 | (old-point (point-marker))) | |
130 | (wl-folder-goto-folder-subr folder) | |
131 | (save-excursion | |
132 | ;; XXX: `wl-folder-goto-folder-subr' moves point to the | |
133 | ;; beginning of the current line. So, restore the point | |
134 | ;; in the old buffer. | |
135 | (set-buffer old-buf) | |
136 | (goto-char old-point)) | |
137 | (wl-thread-open-all) | |
138 | (and (wl-summary-jump-to-msg-by-message-id (org-add-angle-brackets | |
139 | article)) | |
140 | (wl-summary-redisplay))))) | |
141 | ||
142 | (provide 'org-wl) | |
143 | ||
88ac7b50 | 144 | ;; arch-tag: 29b75a0f-ef2e-430b-8abc-acff75bde54a |
20908596 | 145 | ;;; org-wl.el ends here |