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;; jabber-browse.el - jabber browsing by JEP-0011
;; 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
(require 'jabber-iq)
(require 'jabber-xml)
(require 'jabber-util)
;; jabber.el can perform browse requests, but will not answer them.
(add-to-list 'jabber-jid-info-menu
(cons "Send browse query" 'jabber-get-browse))
(defun jabber-get-browse (jc to)
"send a browse infoquery request to someone"
(interactive (list (jabber-read-account)
(jabber-read-jid-completing "browse: " nil nil nil nil t)))
(jabber-send-iq jc to
"get"
'(query ((xmlns . "jabber:iq:browse")))
#'jabber-process-data #'jabber-process-browse
#'jabber-process-data "Browse failed"))
;; called from jabber-process-data
(defun jabber-process-browse (jc xml-data)
"Handle results from jabber:iq:browse requests."
(dolist (item (jabber-xml-node-children xml-data))
(when (and (listp item)
(not (eq (jabber-xml-node-name item) 'ns)))
(let ((jid (jabber-xml-get-attribute item 'jid))
(beginning (point)))
(cond
((or
(eq (jabber-xml-node-name item) 'user)
(string= (jabber-xml-get-attribute item 'category) "user"))
(insert (jabber-propertize "$ USER"
'face 'jabber-title-medium)
"\n\n"))
((or
(eq (jabber-xml-node-name item) 'service)
(string= (jabber-xml-get-attribute item 'category) "service"))
(insert (jabber-propertize "* SERVICE"
'face 'jabber-title-medium)
"\n\n"))
((or
(eq (jabber-xml-node-name item) 'conference)
(string= (jabber-xml-get-attribute item 'category) "conference"))
(insert (jabber-propertize "@ CONFERENCE"
'face 'jabber-title-medium)
"\n\n"))
(t
;; So far I've seen "server" and "directory", both in the node-name.
;; Those are actually service disco categories, but jabberd 2 seems
;; to use them for browse results as well. It's not right (as in
;; JEP-0011), but it's reasonable.
(let ((category (jabber-xml-get-attribute item 'category)))
(if (= (length category) 0)
(setq category (jabber-xml-node-name item)))
(insert (jabber-propertize (format "! OTHER: %s" category)
'face 'jabber-title-medium)
"\n\n"))))
(dolist (attr '((type . "Type:\t\t")
(jid . "JID:\t\t")
(name . "Name:\t\t")
(version . "Version:\t")))
(let ((data (jabber-xml-get-attribute item (car attr))))
(if (> (length data) 0)
(insert (cdr attr) data "\n"))))
(dolist (ns (jabber-xml-get-children item 'ns))
(if (stringp (car (jabber-xml-node-children ns)))
(insert "Namespace:\t" (car (jabber-xml-node-children ns)) "\n")))
(insert "\n")
(put-text-property beginning (point) 'jabber-jid jid)
(put-text-property beginning (point) 'jabber-account jc)
;; XXX: Is this kind of recursion really needed?
(if (listp (car (jabber-xml-node-children item)))
(jabber-process-browse jc item))))))
(provide 'jabber-browse)
;;; arch-tag: be01ab34-96eb-4fcb-aa35-a0d3e6c446c3
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