code.delx.au - gnu-emacs/blob - lisp/textmodes/org-mac-message.el

   1 ;;; org-mac-message.el --- Support for links to Apple Mail messages by Message-ID
   2
   3 ;; Copyright (C) 2008 Free Software Foundation, Inc.
   4
   5 ;; Author: John Wiegley <johnw@gnu.org>
   6 ;; Version: 1.2
   7 ;; Keywords: outlines, hypermedia, calendar, wp
   8
   9 ;; This file is part of GNU Emacs.
  10
  11 ;; 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, or (at your option)
  14 ;; 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; see the file COPYING.  If not, write to the
  23 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  24 ;; Boston, MA 02110-1301, USA.
  25
  26 ;;; Code:
  27
  28 (require 'org)
  29
  30 (org-add-link-type "message" 'org-mac-message-open)
  31
  32 (unless (fboundp 'do-applescript)
  33   ;; Need to fake this using shell-command-to-string
  34   (defun do-applescript (script)
  35     (let (start cmd return)
  36       (while (string-match "\n" script)
  37         (setq script (replace-match "\r" t t script)))
  38       (while (string-match "'" script start)
  39         (setq start (+ 2 (match-beginning 0))
  40               script (replace-match "\\'" t t script)))
  41       (setq cmd (concat "osascript -e '" script "'"))
  42       (setq return (shell-command-to-string cmd))
  43       (concat "\"" (org-trim return) "\""))))
  44
  45 (defun org-mac-message-open (message-id)
  46   "Visit the message with the given Message-ID.
  47 This will use the command `open' with the message url."
  48   (start-process (concat "open message:" message-id) nil
  49                  "open" (concat "message://<" (substring message-id 2) ">")))
  50
  51 (defun org-mac-message-insert-link ()
  52   "Insert a link to the messages currently selected in Apple Mail.
  53 This will use applescript to get the message-id and the subject of the
  54 active mail in AppleMail and make a link out of it."
  55   (interactive)
  56   (insert (org-mac-message-get-link)))
  57
  58 (defun org-mac-message-get-link ()
  59   "Insert a link to the messages currently selected in Apple Mail.
  60 This will use applescript to get the message-id and the subject of the
  61 active mail in AppleMail and make a link out of it."
  62   (let ((subject (do-applescript "tell application \"Mail\"
  63         set theMessages to selection
  64         subject of beginning of theMessages
  65 end tell"))
  66         (message-id (do-applescript "tell application \"Mail\"
  67         set theMessages to selection
  68         message id of beginning of theMessages
  69 end tell")))
  70     (org-make-link-string
  71      (concat "message://"
  72              (substring message-id 1 (1- (length message-id))))
  73      (substring subject 1 (1- (length subject))))))
  74
  75 (provide 'org-mac-message)
  76
  77 ;; arch-tag: 3806d0c1-abe1-4db6-9c31-f3ed7d4a9b32
  78 ;;; org-mac-message.el ends here