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/***************************************************************************\
* *
* BitlBee - An IRC to IM gateway *
* Jabber module - Handling of presence (tags), etc *
* *
* Copyright 2006 Wilmer van der Gaast <wilmer@gaast.net> *
* *
* 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 02110-1301 USA. *
* *
\***************************************************************************/
#include "jabber.h"
xt_status jabber_pkt_presence(struct xt_node *node, gpointer data)
{
struct im_connection *ic = data;
char *from = xt_find_attr(node, "from");
char *type = xt_find_attr(node, "type"); /* NULL should mean the person is online. */
struct xt_node *c, *cap;
struct jabber_buddy *bud, *send_presence = NULL;
int is_chat = 0;
char *s;
if (!from) {
return XT_HANDLED;
}
if ((s = strchr(from, '/'))) {
*s = 0;
if (jabber_chat_by_jid(ic, from)) {
is_chat = 1;
}
*s = '/';
}
if (type == NULL) {
if (!(bud = jabber_buddy_by_jid(ic, from, GET_BUDDY_EXACT | GET_BUDDY_CREAT))) {
/*
imcb_log( ic, "Warning: Could not handle presence information from JID: %s", from );
*/
return XT_HANDLED;
}
g_free(bud->away_message);
if ((c = xt_find_node(node->children, "status")) && c->text_len > 0) {
bud->away_message = g_strdup(c->text);
} else {
bud->away_message = NULL;
}
if ((c = xt_find_node(node->children, "show")) && c->text_len > 0) {
bud->away_state = (void *) jabber_away_state_by_code(c->text);
} else {
bud->away_state = NULL;
}
if ((c = xt_find_node(node->children, "priority")) && c->text_len > 0) {
bud->priority = atoi(c->text);
} else {
bud->priority = 0;
}
if (bud && (cap = xt_find_node(node->children, "c")) &&
(s = xt_find_attr(cap, "xmlns")) && strcmp(s, XMLNS_CAPS) == 0) {
/* This <presence> stanza includes an XEP-0115
capabilities part. Not too interesting, but we can
see if it has an ext= attribute. */
s = xt_find_attr(cap, "ext");
if (s && (strstr(s, "cstates") || strstr(s, "chatstate"))) {
bud->flags |= JBFLAG_DOES_XEP85;
}
/* This field can contain more information like xhtml
support, but we don't support that ourselves.
Officially the ext= tag was deprecated, but enough
clients do send it.
(I'm aware that this is not the right way to use
this field.) See for an explanation of ext=:
http://www.xmpp.org/extensions/attic/xep-0115-1.3.html*/
}
if (is_chat) {
jabber_chat_pkt_presence(ic, bud, node);
} else {
send_presence = jabber_buddy_by_jid(ic, bud->bare_jid, 0);
}
} else if (strcmp(type, "unavailable") == 0) {
if ((bud = jabber_buddy_by_jid(ic, from, 0)) == NULL) {
/*
imcb_log( ic, "Warning: Received presence information from unknown JID: %s", from );
*/
return XT_HANDLED;
}
/* Handle this before we delete the JID. */
if (is_chat) {
jabber_chat_pkt_presence(ic, bud, node);
}
if (strchr(from, '/') == NULL) {
/* Sometimes servers send a type="unavailable" from a
bare JID, which should mean that suddenly all
resources for this JID disappeared. */
jabber_buddy_remove_bare(ic, from);
} else {
jabber_buddy_remove(ic, from);
}
if (is_chat) {
/* Nothing else to do for now? */
} else if ((s = strchr(from, '/'))) {
*s = 0;
/* If another resource is still available, send its presence
information. */
if ((send_presence = jabber_buddy_by_jid(ic, from, 0)) /********************************************************************\
* BitlBee -- An IRC to other IM-networks gateway *
* *
* Copyright 2002-2010 Wilmer van der Gaast and others *
\********************************************************************/
/* Some glue to put the IRC and the IM stuff together. */
/*
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 with
the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
if not, write to the Free Software Foundation, Inc., 59 Temple Place,
Suite 330, Boston, MA 02111-1307 USA
*/
#include "bitlbee.h"
#include "dcc.h"
/* IM->IRC callbacks: Simple IM/buddy-related stuff. */
static const struct irc_user_funcs irc_user_im_funcs;
static void bee_irc_imc_connected( struct im_connection *ic )
{
irc_t *irc = (irc_t*) ic->bee->ui_data;
irc_channel_auto_joins( irc, ic->acc );
}
static void bee_irc_imc_disconnected( struct im_connection *ic )
{
/* Maybe try to send /QUITs here instead of later on. */
}
static gboolean bee_irc_user_new( bee_t *bee, bee_user_t *bu )
{
irc_user_t *iu;
irc_t *irc = (irc_t*) bee->ui_data;
char nick[MAX_NICK_LENGTH+1], *s;
memset( nick, 0, MAX_NICK_LENGTH + 1 );
strcpy( nick, nick_get( bu ) );
bu->ui_data = iu = irc_user_new( irc, nick );
iu->bu = bu;
if( set_getbool( &irc->b->set, "private" ) )
iu->last_channel = NULL;
else
iu->last_channel = irc_channel_with_user( irc, iu );
if( ( s = strchr( bu->handle, '@' ) ) )
{
iu->host = g_strdup( s + 1 );
iu->user = g_strndup( bu->handle, s - bu->handle );
}
else
{
iu->user = g_strdup( bu->handle );
if( bu->ic->acc->server )
iu->host = g_strdup( bu->ic->acc->server );
else
iu->host = g_strdup( bu->ic->acc->prpl->name );
}
while( ( s = strchr( iu->user, ' ' ) ) )
*s = '_';
if( bu->flags & BEE_USER_LOCAL )
{
char *s = set_getstr( &bee->set, "handle_unknown" );
if( strcmp( s, "add_private" ) == 0 )
iu->last_channel = NULL;
else if( strcmp( s, "add_channel" ) == 0 )
iu->last_channel = irc->default_channel;
}
iu->f = &irc_user_im_funcs;
return TRUE;
}
static gboolean bee_irc_user_free( bee_t *bee, bee_user_t *bu )
{
return irc_user_free( bee->ui_data, (irc_user_t *) bu->ui_data );
}
static gboolean bee_irc_user_status( bee_t *bee, bee_user_t *bu, bee_user_t *old )
{
irc_t *irc = bee->ui_data;
irc_user_t *iu = bu->ui_data;
/* Do this outside the if below since away state can change without
the online state changing. */
iu->flags &= ~IRC_USER_AWAY;
if( bu->flags &
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