;; jabber-muc.el - advanced MUC functions
;; $Id: jabber-muc.el,v 1.1 2004/03/02 13:08:25 legoscia Exp $

;; Copyright (C) 2002, 2003, 2004 - tom berger - object@intelectronica.net
;; Copyright (C) 2003, 2004 - Magnus Henoch - mange@freemail.hu

;; This file is a part of jabber.el.

;; This program 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 of the License, or
;; (at your option) any later version.

;; This program 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 this program; if not, write to the Free Software
;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


;; Basic MUC/groupchat functionality is handled in jabber-chat.el.

(require 'jabber-widget)

(add-to-list 'jabber-jid-muc-menu
   (cons "Configure groupchat" 'jabber-groupchat-get-config))
(defun jabber-groupchat-get-config (group)
  "Ask for MUC configuration form"
  (interactive (list (jabber-read-jid-completing "group: ")))
  (jabber-send-iq group
		  "get"
		  '(query ((xmlns . "http://jabber.org/protocol/muc#owner")))
		  #'jabber-process-data #'jabber-groupchat-render-config
		  #'jabber-process-data "MUC configuration request failed"))

(defun jabber-groupchat-render-config (xml-data)
  "Render MUC configuration form"

  (let ((query (jabber-iq-query xml-data))
	xdata)
    (dolist (x (jabber-xml-get-children query 'x))
      (if (string= (jabber-xml-get-attribute x 'xmlns) "jabber:x:data")
	  (setq xdata x)))
    (if (not xdata)
	(insert "No configuration possible.\n")
      
    (jabber-init-widget-buffer (jabber-xml-get-attribute xml-data 'from))

    (jabber-render-xdata-form xdata)

    (widget-create 'push-button :notify #'jabber-groupchat-submit-config "Submit")
    (widget-insert "\t")
    (widget-create 'push-button :notify #'jabber-groupchat-cancel-config "Cancel")
    (widget-insert "\n")

    (widget-setup)
    (widget-minor-mode 1))))

(defun jabber-groupchat-submit-config (&rest ignore)
  "Submit MUC configuration form."

  (jabber-send-iq jabber-submit-to
		  "set"
		  `(query ((xmlns . "http://jabber.org/protocol/muc#owner"))
			  ,(jabber-parse-xdata-form))
		  #'jabber-report-success "MUC configuration"
		  #'jabber-report-success "MUC configuration"))

(defun jabber-groupchat-cancel-config (&rest ignore)
  "Cancel MUC configuration form."

  (jabber-send-iq jabber-submit-to
		  "set"
		  '(query ((xmlns . "http://jabber.org/protocol/muc#owner"))
			  (x ((xmlns . "jabber:x:data") (type . "cancel"))))
		  nil nil nil nil))

(provide 'jabber-muc)