[bpt/emacs.git] / lisp / url / url-irc.el

;;; url-irc.el --- IRC URL interface
;; Keywords: comm, data, processes

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Copyright (c) 1996 by William M. Perry <wmperry@cs.indiana.edu>
;;; Copyright (c) 1996 - 1999 Free Software Foundation, Inc.
;;;
;;; 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.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

;;; IRC URLs are defined in http://www.w3.org/Addressing/draft-mirashi-url-irc-01.txt

(require 'url-vars)
(require 'url-parse)

(defconst url-irc-default-port 6667 "Default port for IRC connections")

(defcustom url-irc-function 'url-irc-zenirc
  "*Function to actually open an IRC connection.
Should be a function that takes several argument:
    HOST - the hostname of the IRC server to contact
    PORT - the port number of the IRC server to contact
 CHANNEL - What channel on the server to visit right away (can be nil)
    USER - What username to use
PASSWORD - What password to use"
  :type '(choice (const :tag "ZEN IRC" :value 'url-irc-zenirc)
		 (function :tag "Other"))
  :group 'url)

(defun url-irc-zenirc (host port channel user password)
  (let ((zenirc-buffer-name (if (and user host port)
				(format "%s@%s:%d" user host port)
			      (format "%s:%d" host port)))
	(zenirc-server-alist
	 (list
	  (list host port password nil user))))
    (zenirc)
    (goto-char (point-max))
    (if (not channel)
	nil
      (insert "/join " channel)
      (zenirc-send-line))))

;;;###autoload
(defun url-irc (url)
  (let* ((host (url-host url))
	 (port (string-to-int (url-port url)))
	 (pass (url-password url))
	 (user (url-user url))
	 (chan (url-filename url)))
    (if (url-target url)
	(setq chan (concat chan "#" (url-target url))))
    (if (string-match "^/" chan)
	(setq chan (substring chan 1 nil)))
    (if (= (length chan) 0)
	(setq chan nil))
    (funcall url-irc-function host port chan user pass)
    nil))
    
(provide 'url-irc)

;;; arch-tag: 2e5eecf8-9eb3-436b-9fbd-c26f2fb2bf3e
Commit	Line	Data
8c8b8430	1	;;; url-irc.el --- IRC URL interface
8c8b8430 SM	2	;; Keywords: comm, data, processes
	3
	4	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
	5	;;; Copyright (c) 1996 by William M. Perry <wmperry@cs.indiana.edu>
	6	;;; Copyright (c) 1996 - 1999 Free Software Foundation, Inc.
	7	;;;
	8	;;; This file is part of GNU Emacs.
	9	;;;
	10	;;; GNU Emacs is free software; you can redistribute it and/or modify
	11	;;; it under the terms of the GNU General Public License as published by
	12	;;; the Free Software Foundation; either version 2, or (at your option)
	13	;;; any later version.
	14	;;;
	15	;;; GNU Emacs is distributed in the hope that it will be useful,
	16	;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	;;; GNU General Public License for more details.
	19	;;;
	20	;;; You should have received a copy of the GNU General Public License
	21	;;; along with GNU Emacs; see the file COPYING. If not, write to the
	22	;;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
	23	;;; Boston, MA 02111-1307, USA.
	24	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
	25
	26	;;; IRC URLs are defined in http://www.w3.org/Addressing/draft-mirashi-url-irc-01.txt
	27
	28	(require 'url-vars)
	29	(require 'url-parse)
	30
	31	(defconst url-irc-default-port 6667 "Default port for IRC connections")
	32
	33	(defcustom url-irc-function 'url-irc-zenirc
	34	"*Function to actually open an IRC connection.
	35	Should be a function that takes several argument:
	36	HOST - the hostname of the IRC server to contact
	37	PORT - the port number of the IRC server to contact
	38	CHANNEL - What channel on the server to visit right away (can be nil)
	39	USER - What username to use
	40	PASSWORD - What password to use"
	41	:type '(choice (const :tag "ZEN IRC" :value 'url-irc-zenirc)
	42	(function :tag "Other"))
	43	:group 'url)
	44
	45	(defun url-irc-zenirc (host port channel user password)
	46	(let ((zenirc-buffer-name (if (and user host port)
	47	(format "%s@%s:%d" user host port)
	48	(format "%s:%d" host port)))
	49	(zenirc-server-alist
	50	(list
	51	(list host port password nil user))))
	52	(zenirc)
	53	(goto-char (point-max))
	54	(if (not channel)
	55	nil
	56	(insert "/join " channel)
	57	(zenirc-send-line))))
	58
	59	;;;###autoload
	60	(defun url-irc (url)
	61	(let* ((host (url-host url))
	62	(port (string-to-int (url-port url)))
	63	(pass (url-password url))
	64	(user (url-user url))
	65	(chan (url-filename url)))
66	(if (url-target url)
67	(setq chan (concat chan "#" (url-target url))))
68	(if (string-match "^/" chan)
69	(setq chan (substring chan 1 nil)))
70	(if (= (length chan) 0)
71	(setq chan nil))
72	(funcall url-irc-function host port chan user pass)
73	nil))
74
75	(provide 'url-irc)
e5566bd5 MB	76
e5566bd5 MB	77	;;; arch-tag: 2e5eecf8-9eb3-436b-9fbd-c26f2fb2bf3e