jabber-version.el

   1 ;; jabber-version.el - version reporting by JEP-0092
   2
   3 ;; Copyright (C) 2003, 2004, 2008 - Magnus Henoch - mange@freemail.hu
   4 ;; Copyright (C) 2002, 2003, 2004 - tom berger - object@intelectronica.net
   5
   6 ;; This file is a part of jabber.el.
   7
   8 ;; This program is free software; you can redistribute it and/or modify
   9 ;; it under the terms of the GNU General Public License as published by
  10 ;; the Free Software Foundation; either version 2 of the License, or
  11 ;; (at your option) any later version.
  12
  13 ;; This program is distributed in the hope that it will be useful,
  14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;; GNU General Public License for more details.
  17
  18 ;; You should have received a copy of the GNU General Public License
  19 ;; along with this program; if not, write to the Free Software
  20 ;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21
  22 (require 'jabber-iq)
  23 (require 'jabber-util)
  24 (require 'jabber-ourversion)
  25
  26 (add-to-list 'jabber-jid-info-menu
  27              (cons "Request software version" 'jabber-get-version))
  28 (defun jabber-get-version (jc to)
  29   "Request software version"
  30   (interactive (list
  31                 (jabber-read-account)
  32                 (jabber-read-jid-completing "Request version of: " nil nil nil 'full)))
  33   ;; XXX: you will not get any result unless you add the resource to the JID.
  34   (jabber-send-iq jc to
  35                   "get"
  36                   '(query ((xmlns . "jabber:iq:version")))
  37                   #'jabber-process-data #'jabber-process-version
  38                   #'jabber-process-data "Version request failed"))
  39
  40 ;; called by jabber-process-data
  41 (defun jabber-process-version (jc xml-data)
  42   "Handle results from jabber:iq:version requests."
  43
  44   (let ((query (jabber-iq-query xml-data)))
  45     (dolist (x '((name . "Name:\t\t") (version . "Version:\t") (os . "OS:\t\t")))
  46       (let ((data (car (jabber-xml-node-children (car (jabber-xml-get-children query (car x)))))))
  47         (when data
  48           (insert (cdr x) data "\n"))))))
  49
  50 (add-to-list 'jabber-iq-get-xmlns-alist (cons "jabber:iq:version" 'jabber-return-version))
  51 (add-to-list 'jabber-advertised-features "jabber:iq:version")
  52 (defun jabber-return-version (jc xml-data)
  53   "Return client version as defined in JEP-0092.  Sender and ID are
  54 determined from the incoming packet passed in XML-DATA."
  55   ;; Things we might check: does this iq message really have type='get' and
  56   ;; exactly one child, namely query with xmlns='jabber:iq:version'?
  57   ;; Then again, jabber-process-iq should take care of that.
  58   (let ((to (jabber-xml-get-attribute xml-data 'from))
  59         (id (jabber-xml-get-attribute xml-data 'id)))
  60     (jabber-send-iq jc to "result"
  61                     `(query ((xmlns . "jabber:iq:version"))
  62                             (name () "jabber.el")
  63                             (version () ,jabber-version)
  64                             ;; Booting... /vmemacs.el
  65                             ;; Shamelessly stolen from someone's sig.
  66                             (os () ,(emacs-version)))
  67                     nil nil nil nil
  68                     id)))
  69
  70 (provide 'jabber-version)
  71
  72 ;;; arch-tag: 2051dbe7-01b5-401e-bd8a-fe24afb88e1e