root/trunk/lisp/url/url-privacy.el

;;; url-privacy.el --- Global history tracking for URL package

;; Copyright (C) 1996, 1997, 1998, 1999, 2004,
;;   2005, 2006, 2007, 2008 Free Software Foundation, Inc.

;; Keywords: comm, data, processes, hypermedia

;; 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.

;;; Code:

(eval-when-compile (require 'cl))
(require 'url-vars)

(if (fboundp 'device-type)
    (defalias 'url-device-type 'device-type)
  (defun url-device-type (&optional device) (or window-system 'tty)))

;;;###autoload
(defun url-setup-privacy-info ()
  "Setup variables that expose info about you and your system."
  (interactive)
  (setq url-system-type
        (cond
         ((or (eq url-privacy-level 'paranoid)
              (and (listp url-privacy-level)
                   (memq 'os url-privacy-level)))
          nil)
         ;; First, we handle the inseparable OS/Windowing system
         ;; combinations
         ((eq system-type 'Apple-Macintosh) "Macintosh")
         ((eq system-type 'next-mach) "NeXT")
         ((eq system-type 'windows-nt) "Windows-NT; 32bit")
         ((eq system-type 'ms-windows) "Windows; 16bit")
         ((eq system-type 'ms-dos) "MS-DOS; 32bit")
         ((memq (url-device-type) '(win32 w32)) "Windows; 32bit")
         ((eq (url-device-type) 'pm) "OS/2; 32bit")
         (t
          (case (url-device-type)
            (x "X11")
            (ns "OpenStep")
            (tty "TTY")
            (otherwise nil)))))

  (setq url-personal-mail-address (or url-personal-mail-address
                                      user-mail-address
                                      (format "%s@%s"  (user-real-login-name)
                                              (system-name))))

  (if (or (memq url-privacy-level '(paranoid high))
          (and (listp url-privacy-level)
               (memq 'email url-privacy-level)))
      (setq url-personal-mail-address nil))

  (setq url-os-type
        (cond
         ((or (eq url-privacy-level 'paranoid)
              (and (listp url-privacy-level)
                   (memq 'os url-privacy-level)))
          nil)
         ((boundp 'system-configuration) system-configuration)
         ((boundp 'system-type) (symbol-name system-type))
         (t nil))))

(provide 'url-privacy)

;; arch-tag: fdaf95e4-98f0-4680-94c3-f3eadafabe1d
;;; url-privacy.el ends here