org-mode/lisp/org-mac-message.el

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;;; org-mac-message.el --- Support for links to Apple Mail messages from within Org-mode
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;; Copyright (C) 2008, 2009 Free Software Foundation, Inc.
;; Author: John Wiegley <johnw@gnu.org>
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;; Version: 6.23trans
;; Keywords: outlines, hypermedia, calendar, wp
;; 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 of the License, 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. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; This file implements links to Apple Mail messages from within Org-mode.
;; Org-mode does not load this module by default - if you would actually like
;; this to happen then configure the variable `org-modules'.
;;; Code:
(require 'org)
(org-add-link-type "message" 'org-mac-message-open)
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;; In mac.c, removed in Emacs 23.
(declare-function do-applescript "org-mac-message" (script))
(unless (fboundp 'do-applescript)
;; Need to fake this using shell-command-to-string
(defun do-applescript (script)
(let (start cmd return)
(while (string-match "\n" script)
(setq script (replace-match "\r" t t script)))
(while (string-match "'" script start)
(setq start (+ 2 (match-beginning 0))
script (replace-match "\\'" t t script)))
(setq cmd (concat "osascript -e '" script "'"))
(setq return (shell-command-to-string cmd))
(concat "\"" (org-trim return) "\""))))
(defun org-mac-message-open (message-id)
"Visit the message with the given MESSAGE-ID.
This will use the command `open' with the message URL."
(start-process (concat "open message:" message-id) nil
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"open" (concat "message://<" (substring message-id 2) ">")))
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(defun org-mac-message-insert-link ()
"Insert a link to the messages currently selected in Apple Mail.
This will use applescript to get the message-id and the subject of the
active mail in AppleMail and make a link out of it."
(interactive)
(insert (org-mac-message-get-link)))
(defun org-mac-message-get-link ()
"Insert a link to the messages currently selected in Apple Mail.
This will use applescript to get the message-id and the subject of the
active mail in AppleMail and make a link out of it."
(let ((subject (do-applescript "tell application \"Mail\"
set theMessages to selection
subject of beginning of theMessages
end tell"))
(message-id (do-applescript "tell application \"Mail\"
set theMessages to selection
message id of beginning of theMessages
end tell")))
(org-make-link-string
(concat "message://"
(substring message-id 1 (1- (length message-id))))
(substring subject 1 (1- (length subject))))))
(provide 'org-mac-message)
;; arch-tag: 3806d0c1-abe1-4db6-9c31-f3ed7d4a9b32
;;; org-mac-message.el ends here