[Emacs-diffs] Changes to org-mew.el

[Carsten Dominik]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Carsten Dominik <cdominik>      08/04/27 18:33:39

Index: org-mew.el
===================================================================
RCS file: org-mew.el
diff -N org-mew.el
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ org-mew.el  27 Apr 2008 18:33:38 -0000      1.1
@@ -0,0 +1,127 @@
+;;; org-mew.el --- Support for links to Mew messages from within Org-mode
+
+;; Copyright (C) 2008 Free Software Foundation, Inc.
+
+;; Author: Tokuya Kameshima <kames at fa2 dot so-net dot ne dot jp>
+;; 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 Mew 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)
+
+(defgroup org-mew nil
+ "Options concerning the Mew link."
+ :tag "Org Startup"
+ :group 'org-link)
+
+(defcustom org-mew-link-to-refile-destination t
+ "Create a link to the refile destination if the message is marked as refile."
+ :group 'org-mew
+ :type 'boolean)
+
+;; Declare external functions and variables
+(declare-function mew-cache-hit "ext:mew-cache" (fld msg &optional must-hit))
+(declare-function mew-header-get-value "ext:mew-header"
+                 (field &optional as-list))
+(declare-function mew-init "ext:mew" ())
+(declare-function mew-refile-get "ext:mew-refile" (msg))
+(declare-function mew-summary-display "ext:mew-summary2" (&optional redisplay))
+(declare-function mew-summary-folder-name "ext:mew-syntax" (&optional ext))
+(declare-function mew-summary-get-mark "ext:mew-mark" ())
+(declare-function mew-summary-message-number2 "ext:mew-syntax" ())
+(declare-function mew-summary-pick-with-mewl "ext:mew-pick"
+                 (pattern folder src-msgs))
+(declare-function mew-summary-search-msg "ext:mew-const" (msg))
+(declare-function mew-summary-set-message-buffer "ext:mew-summary3" (fld msg))
+(declare-function mew-summary-visit-folder "ext:mew-summary4"
+                 (folder &optional goend no-ls))
+(declare-function mew-window-push "ext:mew" ())
+(defvar mew-init-p)
+(defvar mew-summary-goto-line-then-display)
+
+;; Install the link type
+(org-add-link-type "mew" 'org-mew-open)
+(add-hook 'org-store-link-functions 'org-mew-store-link)
+
+;; Implementation
+(defun org-mew-store-link ()
+ "Store a link to a MEW folder or message."
+ (when (memq major-mode '(mew-summary-mode mew-virtual-mode))
+   (let* ((msgnum (mew-summary-message-number2))
+          (mark-info (mew-summary-get-mark))
+          (folder-name
+           (if (and org-mew-link-to-refile-destination
+                    (eq mark-info ?o)) ; marked as refile
+               (nth 1 (mew-refile-get msgnum))
+             (mew-summary-folder-name)))
+          message-id from to subject desc link)
+     (save-window-excursion
+       (if (fboundp 'mew-summary-set-message-buffer)
+           (mew-summary-set-message-buffer folder-name msgnum)
+         (set-buffer (mew-cache-hit folder-name msgnum t)))
+       (setq message-id (mew-header-get-value "Message-Id:"))
+       (setq from (mew-header-get-value "From:"))
+       (setq to (mew-header-get-value "To:"))
+       (setq subject (mew-header-get-value "Subject:")))
+     (org-store-link-props :type "mew" :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 "mew:" folder-name
+                               "#" message-id))
+     (org-add-link-props :link link :description desc)
+     link)))
+
+(defun org-mew-open (path)
+ "Follow the Mew message link specified by PATH."
+ (let (folder msgnum)
+   (cond ((string-match "\\`\\(+.*\\)+\\+\\([0-9]+\\)\\'" path) ; for Bastien's
+          (setq folder (match-string 1 path))
+          (setq msgnum (match-string 2 path)))
+         ((string-match "\\`\\(\\(%#\\)?[^#]+\\)\\(#\\(.*\\)\\)?" path)
+          (setq folder (match-string 1 path))
+          (setq msgnum (match-string 4 path)))
+         (t (error "Error in Mew link")))
+   (require 'mew)
+   (mew-window-push)
+   (unless mew-init-p (mew-init))
+   (mew-summary-visit-folder folder)
+   (when msgnum
+     (if (not (string-match "\\`[0-9]+\\'" msgnum))
+         (let* ((pattern (concat "message-id=" msgnum))
+                (msgs (mew-summary-pick-with-mewl pattern folder nil)))
+           (setq msgnum (car msgs))))
+     (if (mew-summary-search-msg msgnum)
+         (if mew-summary-goto-line-then-display
+             (mew-summary-display))
+       (error "Message not found")))))
+
+(provide 'org-mew)
+
+;;; org-mew.el ends here