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;; jabber-ft-client.el - send file transfer requests, by JEP-0096
;; Copyright (C) 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
(eval-when-compile (require 'cl))
(require 'jabber-si-client)
(require 'jabber-util)
(require 'jabber-ft-common)
(defun jabber-ft-send (jc jid filename desc)
"Attempt to send FILENAME to JID."
(interactive (list (jabber-read-account)
(jabber-read-jid-completing "Send file to: " nil nil nil 'full t)
(read-file-name "Send which file: " nil nil t)
(jabber-read-with-input-method "Description (optional): ")))
(if (zerop (length desc)) (setq desc nil))
(setq filename (expand-file-name filename))
(access-file filename "Couldn't open file")
(let* ((attributes (file-attributes filename))
(size (nth 7 attributes))
(date (nth 5 attributes))
(hash (jabber-ft-get-md5 filename)))
(jabber-si-initiate jc jid "http://jabber.org/protocol/si/profile/file-transfer"
`(file ((xmlns . "http://jabber.org/protocol/si/profile/file-transfer")
(name . ,(file-name-nondirectory filename))
(size . ,size)
(date . ,(jabber-encode-time date))
,@(when hash
(list (cons 'hash hash))))
(desc () ,desc))
(lexical-let ((filename filename))
(lambda (jc jid sid send-data-function)
(jabber-ft-do-send
jid sid send-data-function filename))))))
(defun jabber-ft-do-send (jid sid send-data-function filename)
(if (stringp send-data-function)
(message "File sending failed: %s" send-data-function)
(with-temp-buffer
(insert-file-contents-literally filename)
;; Ever heard of buffering?
(funcall send-data-function (buffer-string))
(message "File transfer completed")))
;; File transfer is monodirectional, so ignore received data.
#'ignore)
(provide 'jabber-ft-client)
;;; arch-tag: fba686d5-37b5-4165-86c5-49b76fa0ea6e
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