summaryrefslogtreecommitdiff
path: root/lisp/url/url-about.el
diff options
context:
space:
mode:
Diffstat (limited to 'lisp/url/url-about.el')
-rw-r--r--lisp/url/url-about.el106
1 files changed, 0 insertions, 106 deletions
diff --git a/lisp/url/url-about.el b/lisp/url/url-about.el
deleted file mode 100644
index 6e88b9d4814..00000000000
--- a/lisp/url/url-about.el
+++ /dev/null
@@ -1,106 +0,0 @@
-;;; url-about.el --- Show internal URLs
-
-;; Copyright (c) 2001, 2004 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 2, 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., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
-
-;;; Commentary:
-
-;;; Code:
-
-(eval-when-compile
- (require 'cl))
-(require 'url-util)
-(require 'url-parse)
-
-(defun url-probe-protocols ()
- "Return a list of all potential URL schemes."
- (or (get 'url-extension-protocols 'probed)
- (mapc (lambda (s) (url-scheme-get-property s 'name))
- (or (get 'url-extension-protocols 'schemes)
- (let ((schemes '("info" "man" "rlogin" "telnet"
- "tn3270" "data" "snews")))
- (mapc (lambda (d)
- (mapc (lambda (f)
- (if (string-match "url-\\(.*\\).el$" f)
- (push (match-string 1 f) schemes)))
- (directory-files d nil "^url-.*\\.el$")))
- load-path)
- (put 'url-extension-protocols 'schemes schemes)
- schemes)))))
-
-(defvar url-scheme-registry)
-
-(defun url-about-protocols (url)
- (url-probe-protocols)
- (insert "<html>\n"
- " <head>\n"
- " <title>Supported Protocols</title>\n"
- " </head>\n"
- " <body>\n"
- " <h1>Supported Protocols - URL v" url-version "</h1>\n"
- " <table width='100%' border='1'>\n"
- " <tr>\n"
- " <td>Protocol\n"
- " <td>Properties\n"
- " <td>Description\n"
- " </tr>\n")
- (mapc (lambda (k)
- (if (string= k "proxy")
- ;; Ignore the proxy setting... its magic!
- nil
- (insert " <tr>\n")
- ;; The name of the protocol
- (insert " <td valign=top>" (or (url-scheme-get-property k 'name) k) "\n")
-
- ;; Now the properties. Currently just asynchronous
- ;; status, default port number, and proxy status.
- (insert " <td valign=top>"
- (if (url-scheme-get-property k 'asynchronous-p) "As" "S")
- "ynchronous<br>\n"
- (if (url-scheme-get-property k 'default-port)
- (format "Default Port: %d<br>\n"
- (url-scheme-get-property k 'default-port)) "")
- (if (assoc k url-proxy-services)
- (format "Proxy: %s<br>\n" (assoc k url-proxy-services)) ""))
- ;; Now the description...
- (insert " <td valign=top>"
- (or (url-scheme-get-property k 'description) "N/A"))))
- (sort (let (x) (maphash (lambda (k v) (push k x)) url-scheme-registry) x) 'string-lessp))
- (insert " </table>\n"
- " </body>\n"
- "</html>\n"))
-
-(defun url-about (url)
- "Show internal URLs."
- (let* ((item (downcase (url-filename url)))
- (func (intern (format "url-about-%s" item))))
- (if (fboundp func)
- (progn
- (set-buffer (generate-new-buffer " *about-data*"))
- (insert "Content-type: text/plain\n\n")
- (funcall func url)
- (current-buffer))
- (error "URL does not know about `%s'" item))))
-
-(provide 'url-about)
-
-;; arch-tag: 65dd7fca-db3f-4cb1-8026-7dd37d4a460e
-;;; url-about.el ends here