org-mode-mirror/org-bbdb.el

;;; org-bbdb.el - Support for links to bbdb entries in 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: 1.0
;;
;; 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 BBDB database entries for Org-mode.
;; Org-mode loads this module by default - if this is not what you want,
;; configure the variable `org-modules'.

(require 'org)

;; Declare external functions and variables
(declare-function bbdb "ext:bbdb-com" (string elidep))
(declare-function bbdb-company "ext:bbdb-com" (string elidep))
(declare-function bbdb-current-record "ext:bbdb-com" 
		  (&optional planning-on-modifying))
(declare-function bbdb-name "ext:bbdb-com" (string elidep))
(declare-function bbdb-record-getprop "ext:bbdb" (record property))
(declare-function bbdb-record-name "ext:bbdb" (record))

;; Install the link type
(org-add-link-type "bbdb" 'org-bbdb-open 'org-bbdb-export)
(add-hook 'org-store-link-functions 'org-bbdb-store-link)

;; Implementation
(defun org-bbdb-store-link ()
  "Store a link to a README file."
  (when (eq major-mode 'bbdb-mode)
    ;; This is BBDB, we make this link!
    (let* ((name (bbdb-record-name (bbdb-current-record)))
	   (company (bbdb-record-getprop (bbdb-current-record) 'company))
	   (link (org-make-link "bbdb:" name)))
      (org-store-link-props :type "bbdb" :name name :company company
			    :link link :description name)
      link)))

(defun org-bbdb-export (path desc format)
  "Create the exprt verison of a bbdb link."
  (cond
   ((eq format 'html) (format "<i>%s</i>" (or desc path)))
   ((eq format 'latex) (format "\\textit{%s}" (or desc path)))
   (t (or desc path))))

(defun org-bbdb-open (name)
  "Follow a BBDB link to NAME."
  (require 'bbdb)
  (let ((inhibit-redisplay (not debug-on-error))
	(bbdb-electric-p nil))
    (catch 'exit
      ;; Exact match on name
      (bbdb-name (concat "\\`" name "\\'") nil)
      (if (< 0 (buffer-size (get-buffer "*BBDB*"))) (throw 'exit nil))
      ;; Exact match on name
      (bbdb-company (concat "\\`" name "\\'") nil)
      (if (< 0 (buffer-size (get-buffer "*BBDB*"))) (throw 'exit nil))
      ;; Partial match on name
      (bbdb-name name nil)
      (if (< 0 (buffer-size (get-buffer "*BBDB*"))) (throw 'exit nil))
      ;; Partial match on company
      (bbdb-company name nil)
      (if (< 0 (buffer-size (get-buffer "*BBDB*"))) (throw 'exit nil))
      ;; General match including network address and notes
      (bbdb name nil)
      (when (= 0 (buffer-size (get-buffer "*BBDB*")))
	(delete-window (get-buffer-window "*BBDB*"))
	(error "No matching BBDB record")))))

(provide 'org-bbdb)

;;; org-bbdb.el ends here