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Diffstat (limited to 'lisp/org/org-rmail.el')
-rw-r--r-- | lisp/org/org-rmail.el | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/lisp/org/org-rmail.el b/lisp/org/org-rmail.el new file mode 100644 index 00000000000..9fe2cf4963c --- /dev/null +++ b/lisp/org/org-rmail.el @@ -0,0 +1,109 @@ +;;; org-rmail.el --- Support for links to Rmail messages from within Org-mode + +;; Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + +;; Author: Carsten Dominik <carsten at orgmode dot org> +;; Keywords: outlines, hypermedia, calendar, wp +;; Homepage: http://orgmode.org +;; Version: 6.02b +;; +;; 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, 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; see the file COPYING. If not, write to the +;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +;; Boston, MA 02110-1301, USA. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;;; Commentary: + +;; This file implements links to Rmail messages from within Org-mode. +;; Org-mode loads this module by default - if this is not what you want, +;; configure the variable `org-modules'. + +;;; Code: + +(require 'org) + +;; Declare external functions and variables +(declare-function rmail-narrow-to-non-pruned-header "rmail" ()) +(declare-function rmail-show-message "rmail" (&optional n no-summary)) +(declare-function rmail-what-message "rmail" ()) +(defvar rmail-current-message) + +;; Install the link type +(org-add-link-type "rmail" 'org-rmail-open) +(add-hook 'org-store-link-functions 'org-rmail-store-link) + +;; Implementation +(defun org-rmail-store-link () + "Store a link to an Rmail folder or message." + (when (or (eq major-mode 'rmail-mode) + (eq major-mode 'rmail-summary-mode)) + (save-window-excursion + (save-restriction + (when (eq major-mode 'rmail-summary-mode) + (rmail-show-message rmail-current-message)) + (rmail-narrow-to-non-pruned-header) + (let* ((folder buffer-file-name) + (message-id (mail-fetch-field "message-id")) + (from (mail-fetch-field "from")) + (to (mail-fetch-field "to")) + (subject (mail-fetch-field "subject")) + desc link) + (org-store-link-props + :type "rmail" :from from :to to + :subject subject :message-id message-id) + (setq message-id (org-remove-angle-brackets message-id)) + (setq desc (org-email-link-description)) + (setq link (org-make-link "rmail:" folder "#" message-id)) + (org-add-link-props :link link :description desc) + (rmail-show-message rmail-current-message) + link))))) + +(defun org-rmail-open (path) + "Follow an Rmail message link to the specified PATH." + (let (folder article) + (if (not (string-match "\\`\\([^#]+\\)\\(#\\(.*\\)\\)?" path)) + (error "Error in Rmail link")) + (setq folder (match-string 1 path) + article (match-string 3 path)) + (org-rmail-follow-link folder article))) + +(defun org-rmail-follow-link (folder article) + "Follow an Rmail link to FOLDER and ARTICLE." + (require 'rmail) + (setq article (org-add-angle-brackets article)) + (let (message-number) + (save-excursion + (save-window-excursion + (rmail (if (string= folder "RMAIL") rmail-file-name folder)) + (setq message-number + (save-restriction + (widen) + (goto-char (point-max)) + (if (re-search-backward + (concat "^Message-ID:\\s-+" (regexp-quote + (or article ""))) + nil t) + (rmail-what-message)))))) + (if message-number + (progn + (rmail (if (string= folder "RMAIL") rmail-file-name folder)) + (rmail-show-message message-number) + message-number) + (error "Message not found")))) + +(provide 'org-rmail) + +;;; org-rmail.el ends here |