1 ;;; org-mew.el --- Support for links to Mew messages from within Org-mode
3 ;; Copyright (C) 2008-2012 Free Software Foundation, Inc.
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
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software: you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation, either version 3 of the License, or
14 ;; (at your option) any later version.
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
23 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
27 ;; This file implements links to Mew messages from within Org-mode.
28 ;; Org-mode loads this module by default - if this is not what you want,
29 ;; configure the variable `org-modules'.
36 "Options concerning the Mew link."
40 (defcustom org-mew-link-to-refile-destination t
41 "Create a link to the refile destination if the message is marked as refile."
45 ;; Declare external functions and variables
46 (declare-function mew-cache-hit
"ext:mew-cache" (fld msg
&optional must-hit
))
47 (declare-function mew-case-folder
"ext:mew-func" (case folder
))
48 (declare-function mew-header-get-value
"ext:mew-header"
49 (field &optional as-list
))
50 (declare-function mew-init
"ext:mew" ())
51 (declare-function mew-refile-get
"ext:mew-refile" (msg))
52 (declare-function mew-sinfo-get-case
"ext:mew-summary" ())
53 (declare-function mew-summary-display
"ext:mew-summary2" (&optional redisplay
))
54 (declare-function mew-summary-folder-name
"ext:mew-syntax" (&optional ext
))
55 (declare-function mew-summary-get-mark
"ext:mew-mark" ())
56 (declare-function mew-summary-message-number2
"ext:mew-syntax" ())
57 (declare-function mew-summary-pick-with-mewl
"ext:mew-pick"
58 (pattern folder src-msgs
))
59 (declare-function mew-summary-search-msg
"ext:mew-const" (msg))
60 (declare-function mew-summary-set-message-buffer
"ext:mew-summary3" (fld msg
))
61 (declare-function mew-summary-visit-folder
"ext:mew-summary4"
62 (folder &optional goend no-ls
))
63 (declare-function mew-window-push
"ext:mew" ())
65 (defvar mew-summary-goto-line-then-display
)
67 ;; Install the link type
68 (org-add-link-type "mew" 'org-mew-open
)
69 (add-hook 'org-store-link-functions
'org-mew-store-link
)
72 (defun org-mew-store-link ()
73 "Store a link to a Mew folder or message."
74 (when (memq major-mode
'(mew-summary-mode mew-virtual-mode
))
75 (let* ((msgnum (mew-summary-message-number2))
76 (mark-info (mew-summary-get-mark))
78 (if (and org-mew-link-to-refile-destination
79 (eq mark-info ?o
)) ; marked as refile
80 (mew-case-folder (mew-sinfo-get-case)
81 (nth 1 (mew-refile-get msgnum
)))
82 (mew-summary-folder-name)))
83 message-id from to subject desc link date date-ts date-ts-ia
)
84 (save-window-excursion
85 (if (fboundp 'mew-summary-set-message-buffer
)
86 (mew-summary-set-message-buffer folder-name msgnum
)
87 (set-buffer (mew-cache-hit folder-name msgnum t
)))
88 (setq message-id
(mew-header-get-value "Message-Id:"))
89 (setq from
(mew-header-get-value "From:"))
90 (setq to
(mew-header-get-value "To:"))
91 (setq date
(mew-header-get-value "Date:"))
92 (setq date-ts
(and date
(format-time-string
93 (org-time-stamp-format t
)
94 (date-to-time date
))))
95 (setq date-ts-ia
(and date
(format-time-string
96 (org-time-stamp-format t t
)
97 (date-to-time date
))))
98 (setq subject
(mew-header-get-value "Subject:")))
99 (org-store-link-props :type
"mew" :from from
:to to
100 :subject subject
:message-id message-id
)
102 (org-add-link-props :date date
:date-timestamp date-ts
103 :date-timestamp-inactive date-ts-ia
))
104 (setq message-id
(org-remove-angle-brackets message-id
))
105 (setq desc
(org-email-link-description))
106 (setq link
(concat "mew:" folder-name
"#" message-id
))
107 (org-add-link-props :link link
:description desc
)
110 (defun org-mew-open (path)
111 "Follow the Mew message link specified by PATH."
113 (cond ((string-match "\\`\\(+.*\\)+\\+\\([0-9]+\\)\\'" path
) ; for Bastien's
114 (setq folder
(match-string 1 path
))
115 (setq msgnum
(match-string 2 path
)))
116 ((string-match "\\`\\(\\(%#\\)?[^#]+\\)\\(#\\(.*\\)\\)?" path
)
117 (setq folder
(match-string 1 path
))
118 (setq msgnum
(match-string 4 path
)))
119 (t (error "Error in Mew link")))
122 (unless mew-init-p
(mew-init))
123 (mew-summary-visit-folder folder
)
125 (if (not (string-match "\\`[0-9]+\\'" msgnum
))
126 (let* ((pattern (concat "message-id=" msgnum
))
127 (msgs (mew-summary-pick-with-mewl pattern folder nil
)))
128 (setq msgnum
(car msgs
))))
129 (if (mew-summary-search-msg msgnum
)
130 (if mew-summary-goto-line-then-display
131 (mew-summary-display))
132 (error "Message not found")))))
136 ;;; org-mew.el ends here