summaryrefslogtreecommitdiff
path: root/lisp/net/eudcb-mab.el
blob: 485ca5a0c06aa9bde74db1ea1df74dadd759f104 (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
;;; eudcb-mab.el --- Emacs Unified Directory Client - AddressBook backend

;; Copyright (C) 2003-2011  Free Software Foundation, Inc.

;; Author: John Wiegley <johnw@newartisans.com>
;; Maintainer: FSF
;; Keywords: comm
;; Package: eudc

;; 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 of the License, 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.  If not, see <http://www.gnu.org/licenses/>.

;;; Commentary:
;;    This library provides an interface to use the Mac's AddressBook,
;;    by way of the "contacts" command-line utility which can be found
;;    by searching on the Net.

;;; Code:

(require 'eudc)
(require 'executable)

;;{{{      Internal cooking

(defvar eudc-mab-conversion-alist nil)
(defvar eudc-buffer-time nil)
(defvar eudc-contacts-file
  "~/Library/Application Support/AddressBook/AddressBook.data")

(eudc-protocol-set 'eudc-query-function 'eudc-mab-query-internal 'mab)
(eudc-protocol-set 'eudc-list-attributes-function nil 'mab)
(eudc-protocol-set 'eudc-mab-conversion-alist nil 'mab)
(eudc-protocol-set 'eudc-protocol-has-default-query-attributes nil 'mab)

(defun eudc-mab-query-internal (query &optional return-attrs)
  "Query MAB  with QUERY.
QUERY is a list of cons cells (ATTR . VALUE) where ATTRs should be valid
MAB attribute names.
RETURN-ATTRS is a list of attributes to return, defaulting to
`eudc-default-return-attributes'."

  (let ((fmt-string "%ln:%fn:%p:%e")
	(mab-buffer (get-buffer-create " *mab contacts*"))
	(modified (nth 5 (file-attributes eudc-contacts-file)))
	result)
    (with-current-buffer mab-buffer
      (make-local-variable 'eudc-buffer-time)
      (goto-char (point-min))
      (when (or (eobp) (time-less-p eudc-buffer-time modified))
	(erase-buffer)
	(call-process (executable-find "contacts") nil t nil
		      "-H" "-l" "-f" fmt-string)
	(setq eudc-buffer-time modified))
      (goto-char (point-min))
      (while (not (eobp))
	(let* ((args (split-string (buffer-substring (point)
						     (line-end-position))
				   "\\s-*:\\s-*"))
	       (lastname (nth 0 args))
	       (firstname (nth 1 args))
	       (phone (nth 2 args))
	       (mail (nth 3 args))
	       (matched t))

	  (if (string-match "\\s-+\\'" mail)
	      (setq mail (replace-match "" nil nil mail)))

	  (dolist (term query)
	    (cond
	     ((eq (car term) 'name)
	      (unless (string-match (cdr term)
				    (concat firstname " " lastname))
		(setq matched nil)))
	     ((eq (car term) 'email)
	      (unless (string= (cdr term) mail)
		(setq matched nil)))
	     ((eq (car term) 'phone))))

	  (when matched
	    (setq result
		  (cons `((firstname . ,firstname)
			  (lastname . ,lastname)
			  (name . ,(concat firstname " " lastname))
			  (phone . ,phone)
			  (email . ,mail)) result))))
	(forward-line)))
    (if (null return-attrs)
	result
      (let (eudc-result)
	(dolist (entry result)
	  (let (entry-attrs abort)
	    (dolist (attr entry)
	      (when (memq (car attr) return-attrs)
		(if (= (length (cdr attr)) 0)
		    (setq abort t)
		  (setq entry-attrs
			(cons attr entry-attrs)))))
	    (if (and entry-attrs (not abort))
		(setq eudc-result
		      (cons entry-attrs eudc-result)))))
	eudc-result))))

;;}}}

;;{{{      High-level interfaces (interactive functions)

(defun eudc-mab-set-server (dummy)
  "Set the EUDC server to MAB."
  (interactive)
  (eudc-set-server dummy 'mab)
  (message "MAB server selected"))

;;}}}


(eudc-register-protocol 'mab)

(provide 'eudcb-mab)

;;; eudcb-mab.el ends here