HGKeeper

* purple - Jabber Protocol Plugin

* Purple is the legal property of its developers, whose names are too numerous

* to list here. Please refer to the COPYRIGHT file distributed with this

* source distribution.

* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA

#include "internal.h"

#include "debug.h"

#include "xfer.h"

#include "util.h"

#include "jabber.h"

#include "iq.h"

#include "oob.h"

struct _JabberOOBXfer {

JabberStream *js;

gchar *iq_id;

gchar *url;

SoupMessage *msg;

};

G_DEFINE_DYNAMIC_TYPE(JabberOOBXfer, jabber_oob_xfer, PURPLE_TYPE_XFER);

static void jabber_oob_xfer_xfer_init(PurpleXfer *xfer)

{

purple_xfer_start(xfer, -1, NULL, 0);

}

static void jabber_oob_xfer_end(PurpleXfer *xfer)

{

JabberOOBXfer *jox = JABBER_OOB_XFER(xfer);

JabberIq *iq;

iq = jabber_iq_new(jox->js, JABBER_IQ_RESULT);

purple_xmlnode_set_attrib(iq->node, "to", purple_xfer_get_remote_user(xfer));

jabber_iq_set_id(iq, jox->iq_id);

jabber_iq_send(iq);

}

static void

jabber_oob_xfer_got(G_GNUC_UNUSED SoupSession *session, SoupMessage *msg,

gpointer user_data)

{

PurpleXfer *xfer = user_data;

JabberOOBXfer *jox;

if (purple_xfer_is_cancelled(xfer))

return;

jox = JABBER_OOB_XFER(xfer);

jox->msg = NULL;

if (!SOUP_STATUS_IS_SUCCESSFUL(msg->status_code) ||

purple_xfer_get_bytes_remaining(xfer) > 0) {

purple_xfer_set_status(xfer, PURPLE_XFER_STATUS_CANCEL_REMOTE);

purple_xfer_end(xfer);

} else {

purple_xfer_set_completed(xfer, TRUE);

purple_xfer_end(xfer);

}

static void

jabber_oob_xfer_got_content_length(SoupMessage *msg, gpointer user_data)

{

PurpleXfer *xfer = user_data;

goffset total;

total = soup_message_headers_get_content_length(msg->response_headers);

purple_xfer_set_size(xfer, total);

purple_xfer_update_progress(xfer);

}

static void

jabber_oob_xfer_writer(SoupMessage *msg, SoupBuffer *chunk, gpointer user_data)

{

PurpleXfer *xfer = user_data;

if (!purple_xfer_write_file(xfer, (const guchar *)chunk->data,

chunk->length)) {

JabberOOBXfer *jox = JABBER_OOB_XFER(xfer);

soup_session_cancel_message(jox->js->http_conns, msg,

SOUP_STATUS_IO_ERROR);

}

static void jabber_oob_xfer_start(PurpleXfer *xfer)

{

SoupMessage *msg;

JabberOOBXfer *jox = JABBER_OOB_XFER(xfer);

msg = soup_message_new("GET", jox->url);

soup_message_add_header_handler(

msg, "got-headers", "Content-Length",

G_CALLBACK(jabber_oob_xfer_got_content_length), xfer);

soup_message_body_set_accumulate(msg->response_body, FALSE);

g_signal_connect(msg, "got-chunk", G_CALLBACK(jabber_oob_xfer_writer),

xfer);

soup_session_queue_message(jox->js->http_conns, msg, jabber_oob_xfer_got,

xfer);

}

static void jabber_oob_xfer_recv_error(PurpleXfer *xfer, const char *code) {

JabberOOBXfer *jox = JABBER_OOB_XFER(xfer);

JabberIq *iq;

PurpleXmlNode *y, *z;

iq = jabber_iq_new(jox->js, JABBER_IQ_ERROR);

purple_xmlnode_set_attrib(iq->node, "to", purple_xfer_get_remote_user(xfer));

jabber_iq_set_id(iq, jox->iq_id);

y = purple_xmlnode_new_child(iq->node, "error");

purple_xmlnode_set_attrib(y, "code", code);

if(purple_strequal(code, "406")) {

z = purple_xmlnode_new_child(y, "not-acceptable");

purple_xmlnode_set_attrib(y, "type", "modify");

purple_xmlnode_set_namespace(z, NS_XMPP_STANZAS);

} else if(purple_strequal(code, "404")) {

z = purple_xmlnode_new_child(y, "not-found");

purple_xmlnode_set_attrib(y, "type", "cancel");

purple_xmlnode_set_namespace(z, NS_XMPP_STANZAS);

}

jabber_iq_send(iq);

}

static void jabber_oob_xfer_recv_denied(PurpleXfer *xfer) {

jabber_oob_xfer_recv_error(xfer, "406");

}

static void jabber_oob_xfer_recv_cancelled(PurpleXfer *xfer) {

JabberOOBXfer *jox = JABBER_OOB_XFER(xfer);

soup_session_cancel_message(jox->js->http_conns, jox->msg,

SOUP_STATUS_CANCELLED);

jabber_oob_xfer_recv_error(xfer, "404");

}

void jabber_oob_parse(JabberStream *js, const char *from, JabberIqType type,

const char *id, PurpleXmlNode *querynode) {

JabberOOBXfer *jox;

const gchar *filename, *slash;

gchar *url;

PurpleXmlNode *urlnode;

if(type != JABBER_IQ_SET)

return;

if(!from)

return;

if(!(urlnode = purple_xmlnode_get_child(querynode, "url")))

return;

url = purple_xmlnode_get_data(urlnode);

if (!url)

return;

jox = g_object_new(

JABBER_TYPE_OOB_XFER,

"account", purple_connection_get_account(js->gc),

"type", PURPLE_XFER_TYPE_RECEIVE,

"remote-user", from,

NULL

);

jox->iq_id = g_strdup(id);

jox->js = js;

jox->url = url;

slash = strrchr(url, '/');

if (slash == NULL) {

filename = url;

} else {

filename = slash + 1;

}

purple_xfer_set_filename(PURPLE_XFER(jox), filename);

js->oob_file_transfers = g_list_append(js->oob_file_transfers, jox);

purple_xfer_request(PURPLE_XFER(jox));

}

static void

jabber_oob_xfer_init(JabberOOBXfer *xfer) {

}

static void

jabber_oob_xfer_finalize(GObject *obj) {

JabberOOBXfer *jox = JABBER_OOB_XFER(obj);

jox->js->oob_file_transfers = g_list_remove(jox->js->oob_file_transfers,

jox);

g_free(jox->iq_id);

g_free(jox->url);

G_OBJECT_CLASS(jabber_oob_xfer_parent_class)->finalize(obj);

}

static void

jabber_oob_xfer_class_finalize(JabberOOBXferClass *klass) {

}

static void

jabber_oob_xfer_class_init(JabberOOBXferClass *klass) {

GObjectClass *obj_class = G_OBJECT_CLASS(klass);

PurpleXferClass *xfer_class = PURPLE_XFER_CLASS(klass);

obj_class->finalize = jabber_oob_xfer_finalize;

xfer_class->init = jabber_oob_xfer_xfer_init;

xfer_class->end = jabber_oob_xfer_end;

xfer_class->request_denied = jabber_oob_xfer_recv_denied;

xfer_class->cancel_recv = jabber_oob_xfer_recv_cancelled;

xfer_class->start = jabber_oob_xfer_start;

}

void

jabber_oob_xfer_register(GTypeModule *module) {

jabber_oob_xfer_register_type(module);

}

pidgin/pidgin