summaryrefslogtreecommitdiff
path: root/lisp/org/org-rmail.el
diff options
context:
space:
mode:
Diffstat (limited to 'lisp/org/org-rmail.el')
-rw-r--r--lisp/org/org-rmail.el109
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