void
handle_room_subject(const char * const room_jid, const char * const subject)
{
muc_set_subject(room_jid, subject);
if (muc_get_roster_received(room_jid)) {
ui_room_subject(room_jid, subject);
}
}
void
handle_room_broadcast(const char *const room_jid,
const char * const message)
{
if (muc_get_roster_received(room_jid)) {
ui_room_broadcast(room_jid, message);
} else {
muc_add_pending_broadcast(room_jid, message);
}
}
void
handle_error_message(const char *from, const char *err_msg)
{
ui_handle_error_message(from, err_msg);
if (g_strcmp0(err_msg, "conflict") == 0) {
// remove the room from muc
Jid *room_jid = jid_create(from);
if (!muc_get_roster_received(room_jid->barejid)) {
muc_leave_room(room_jid->barejid);
}
jid_destroy(room_jid);
}
}
static int
_muc_user_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
void * const userdata)
{
// handler still fires if error
if (g_strcmp0(xmpp_stanza_get_type(stanza), STANZA_TYPE_ERROR) == 0) {
return 1;
}
char *from = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
Jid *from_jid = jid_create(from);
if (from_jid == NULL || from_jid->resourcepart == NULL) {
return 1;
}
char *from_room = from_jid->barejid;
char *from_nick = from_jid->resourcepart;
// handle self presence
if (stanza_is_muc_self_presence(stanza, jabber_get_fulljid())) {
char *type = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_TYPE);
char *new_nick = stanza_get_new_nick(stanza);
if ((type != NULL) && (strcmp(type, STANZA_TYPE_UNAVAILABLE) == 0)) {
// leave room if not self nick change
if (new_nick != NULL) {
muc_set_room_pending_nick_change(from_room, new_nick);
} else {
handle_leave_room(from_room);
}
// handle self nick change
} else if (muc_is_room_pending_nick_change(from_room)) {
muc_complete_room_nick_change(from_room, from_nick);
handle_room_nick_change(from_room, from_nick);
// handle roster complete
} else if (!muc_get_roster_received(from_room)) {
handle_room_roster_complete(from_room);
// room configuration required
if (stanza_muc_requires_config(stanza)) {
handle_room_requires_config(from_room);
}
}
// handle presence from room members
} else {
char *type = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_TYPE);
char *status_str;
log_debug("Room presence received from %s", from_jid->fulljid);
status_str = stanza_get_status(stanza, NULL);
if ((type != NULL) && (strcmp(type, STANZA_TYPE_UNAVAILABLE) == 0)) {
// handle nickname change
if (stanza_is_room_nick_change(stanza)) {
char *new_nick = stanza_get_new_nick(stanza);
if (new_nick != NULL) {
muc_set_roster_pending_nick_change(from_room, new_nick, from_nick);
free(new_nick);
}
} else {
handle_room_member_offline(from_room, from_nick, "offline", status_str);
}
} else {
// send disco info for capabilities, if not cached
if (stanza_contains_caps(stanza)) {
log_info("Presence contains capabilities.");
_handle_caps(stanza);
}
char *show_str = stanza_get_show(stanza, "online");
if (!muc_get_roster_received(from_room)) {
muc_add_to_roster(from_room, from_nick, show_str, status_str);
} else {
char *old_nick = muc_complete_roster_nick_change(from_room, from_nick);
if (old_nick != NULL) {
muc_add_to_roster(from_room, from_nick, show_str, status_str);
handle_room_member_nick_change(from_room, old_nick, from_nick);
free(old_nick);
} else {
if (!muc_nick_in_roster(from_room, from_nick)) {
handle_room_member_online(from_room, from_nick, show_str, status_str);
} else {
handle_room_member_presence(from_room, from_nick, show_str, status_str);
}
}
}
free(show_str);
}
free(status_str);
}
jid_destroy(from_jid);
return 1;
}