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[Emacs-diffs] Changes to org-info.el
From: |
Carsten Dominik |
Subject: |
[Emacs-diffs] Changes to org-info.el |
Date: |
Sun, 27 Apr 2008 18:33:46 +0000 |
CVSROOT: /sources/emacs
Module name: emacs
Changes by: Carsten Dominik <cdominik> 08/04/27 18:33:39
Index: org-info.el
===================================================================
RCS file: org-info.el
diff -N org-info.el
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ org-info.el 27 Apr 2008 18:33:38 -0000 1.1
@@ -0,0 +1,83 @@
+;;; org-info.el --- Support for links to Info nodes 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 Info nodes 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 Info-find-node "info" (filename nodename
+ &optional no-going-back))
+(defvar Info-current-file)
+(defvar Info-current-node)
+
+;; Install the link type
+(org-add-link-type "info" 'org-info-open)
+(add-hook 'org-store-link-functions 'org-info-store-link)
+
+;; Implementation
+(defun org-info-store-link ()
+ "Store a link to an Info file and node."
+ "Store a link to an INFO folder or message."
+ (when (eq major-mode 'Info-mode)
+ (let (link desc)
+ (setq link (org-make-link "info:"
+ (file-name-nondirectory Info-current-file)
+ ":" Info-current-node))
+ (setq desc (concat (file-name-nondirectory Info-current-file)
+ ":" Info-current-node))
+ (org-store-link-props :type "info" :file Info-current-file
+ :node Info-current-node
+ :link link :desc desc)
+ link)))
+
+(defun org-info-open (path)
+ "Follow an Info file and node link specified by PATH."
+ (org-info-follow-link path))
+
+
+(defun org-info-follow-link (name)
+ "Follow an Info file and node link specified by NAME."
+ (if (or (string-match "\\(.*\\)::?\\(.*\\)" name)
+ (string-match "\\(.*\\)" name))
+ (progn
+ (require 'info)
+ (if (match-string 2 name) ; If there isn't a node, choose "Top"
+ (Info-find-node (match-string 1 name) (match-string 2 name))
+ (Info-find-node (match-string 1 name) "Top")))
+ (message "Could not open: %s" name)))
+
+(provide 'org-info)
+
+;;; org-info.el ends here
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