lisp/org/org-mac-message.el

   1 ;;; org-mac-message.el --- Support for links to Apple Mail messages from within Org-mode
   2
   3 ;; Copyright (C) 2008 Free Software Foundation, Inc.
   4
   5 ;; Author: John Wiegley <johnw@gnu.org>
   6 ;; Version: 6.09a
   7 ;; Keywords: outlines, hypermedia, calendar, wp
   8
   9 ;; This file is part of GNU Emacs.
  10
  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.
  15
  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.
  20
  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
  24 ;;; Commentary:
  25 ;; This file implements links to Apple Mail messages from within Org-mode.
  26 ;; Org-mode does not load this module by default - if you would actually like
  27 ;; this to happen then configure the variable `org-modules'.
  28
  29 ;;; Code:
  30
  31 (require 'org)
  32
  33 (org-add-link-type "message" 'org-mac-message-open)
  34
  35 ;; In mac.c, removed in Emacs 23.
  36 (declare-function do-applescript "org-mac-message" (script))
  37 (unless (fboundp 'do-applescript)
  38   ;; Need to fake this using shell-command-to-string
  39   (defun do-applescript (script)
  40     (let (start cmd return)
  41       (while (string-match "\n" script)
  42         (setq script (replace-match "\r" t t script)))
  43       (while (string-match "'" script start)
  44         (setq start (+ 2 (match-beginning 0))
  45               script (replace-match "\\'" t t script)))
  46       (setq cmd (concat "osascript -e '" script "'"))
  47       (setq return (shell-command-to-string cmd))
  48       (concat "\"" (org-trim return) "\""))))
  49
  50 (defun org-mac-message-open (message-id)
  51   "Visit the message with the given MESSAGE-ID.
  52 This will use the command `open' with the message URL."
  53   (start-process (concat "open message:" message-id) nil
  54                  "open" (concat "message://<" (substring message-id 2) ">")))
  55
  56 (defun org-mac-message-insert-link ()
  57   "Insert a link to the messages currently selected in Apple Mail.
  58 This will use applescript to get the message-id and the subject of the
  59 active mail in AppleMail and make a link out of it."
  60   (interactive)
  61   (insert (org-mac-message-get-link)))
  62
  63 (defun org-mac-message-get-link ()
  64   "Insert a link to the messages currently selected in Apple Mail.
  65 This will use applescript to get the message-id and the subject of the
  66 active mail in AppleMail and make a link out of it."
  67   (let ((subject (do-applescript "tell application \"Mail\"
  68         set theMessages to selection
  69         subject of beginning of theMessages
  70 end tell"))
  71         (message-id (do-applescript "tell application \"Mail\"
  72         set theMessages to selection
  73         message id of beginning of theMessages
  74 end tell")))
  75     (org-make-link-string
  76      (concat "message://"
  77              (substring message-id 1 (1- (length message-id))))
  78      (substring subject 1 (1- (length subject))))))
  79
  80 (provide 'org-mac-message)
  81
  82 ;; arch-tag: 3806d0c1-abe1-4db6-9c31-f3ed7d4a9b32
  83
  84 ;;; org-mac-message.el ends here