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

[Carsten Dominik]

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

Index: org-vm.el
===================================================================
RCS file: org-vm.el
diff -N org-vm.el
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ org-vm.el   27 Apr 2008 18:33:39 -0000      1.1
@@ -0,0 +1,130 @@
+;;; org-vm.el --- Support for links to VM 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 VM messages and folders 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 vm-beginning-of-message "ext:vm-page" ())
+(declare-function vm-follow-summary-cursor "ext:vm-motion" ())
+(declare-function vm-get-header-contents "ext:vm-summary"
+                 (message header-name-regexp &optional clump-sep))
+(declare-function vm-isearch-narrow "ext:vm-search" ())
+(declare-function vm-isearch-update "ext:vm-search" ())
+(declare-function vm-select-folder-buffer "ext:vm-macro" ())
+(declare-function vm-su-message-id "ext:vm-summary" (m))
+(declare-function vm-su-subject "ext:vm-summary" (m))
+(declare-function vm-summarize "ext:vm-summary" (&optional display raise))
+(defvar vm-message-pointer)
+(defvar vm-folder-directory)
+
+;; Install the link type
+(org-add-link-type "vm" 'org-vm-open)
+(add-hook 'org-store-link-functions 'org-vm-store-link)
+
+;; Implementation
+(defun org-vm-store-link ()
+  "Store a link to a VM folder or message."
+  (when (or (eq major-mode 'vm-summary-mode)
+           (eq major-mode 'vm-presentation-mode))
+    (and (eq major-mode 'vm-presentation-mode) (vm-summarize))
+    (vm-follow-summary-cursor)
+    (save-excursion
+      (vm-select-folder-buffer)
+      (let* ((message (car vm-message-pointer))
+            (folder buffer-file-name)
+            (subject (vm-su-subject message))
+            (to (vm-get-header-contents message "To"))
+            (from (vm-get-header-contents message "From"))
+            (message-id (vm-su-message-id message))
+            desc link)
+       (org-store-link-props :type "vm" :from from :to to :subject subject
+                             :message-id message-id)
+       (setq message-id (org-remove-angle-brackets message-id))
+       (setq folder (abbreviate-file-name folder))
+       (if (string-match (concat "^" (regexp-quote vm-folder-directory))
+                         folder)
+           (setq folder (replace-match "" t t folder)))
+       (setq desc (org-email-link-description))
+       (setq link (org-make-link "vm:" folder "#" message-id))
+       (org-add-link-props :link link :description desc)
+       link))))
+
+(defun org-vm-open (path)
+  "Follow a VM message link specified by PATH."
+  (let (folder article)
+    (if (not (string-match "\\`\\([^#]+\\)\\(#\\(.*\\)\\)?" path))
+       (error "Error in VM link"))
+    (setq folder (match-string 1 path)
+         article (match-string 3 path))
+    ;; The prefix argument will be interpreted as read-only
+    (org-vm-follow-link folder article current-prefix-arg)))
+
+(defun org-vm-follow-link (&optional folder article readonly)
+  "Follow a VM link to FOLDER and ARTICLE."
+  (require 'vm)
+  (setq article (org-add-angle-brackets article))
+  (if (string-match "^//\\(address@hidden)?\\([^:]+\\):\\(.*\\)" folder)
+      ;; ange-ftp or efs or tramp access
+      (let ((user (or (match-string 1 folder) (user-login-name)))
+           (host (match-string 2 folder))
+           (file (match-string 3 folder)))
+       (cond
+        ((featurep 'tramp)
+         ;; use tramp to access the file
+         (if (featurep 'xemacs)
+             (setq folder (format "address@hidden" user host file))
+           (setq folder (format "/address@hidden:%s" user host file))))
+        (t
+         ;; use ange-ftp or efs
+         (require (if (featurep 'xemacs) 'efs 'ange-ftp))
+         (setq folder (format "/address@hidden:%s" user host file))))))
+  (when folder
+    (funcall (cdr (assq 'vm org-link-frame-setup)) folder readonly)
+    (sit-for 0.1)
+    (when article
+      (vm-select-folder-buffer)
+      (widen)
+      (let ((case-fold-search t))
+       (goto-char (point-min))
+       (if (not (re-search-forward
+                 (concat "^" "message-id: *" (regexp-quote article))))
+           (error "Could not find the specified message in this folder"))
+       (vm-isearch-update)
+       (vm-isearch-narrow)
+       (vm-beginning-of-message)
+       (vm-summarize)))))
+
+(provide 'org-vm)
+
+;;; org-vm.el ends here