void
Ekiga::PresenceCore::on_presence_received (const std::string uri,
const std::string presence)
{
uri_infos[uri].presence = presence;
presence_received (uri, presence);
}
void
Ekiga::PresenceCore::fetch_presence (const std::string uri)
{
uri_infos[uri].count++;
if (uri_infos[uri].count == 1) {
for (std::list<boost::shared_ptr<PresenceFetcher> >::iterator iter
= presence_fetchers.begin ();
iter != presence_fetchers.end ();
++iter)
(*iter)->fetch (uri);
}
presence_received (uri, uri_infos[uri].presence);
status_received (uri, uri_infos[uri].status);
}
void
Avahi::Heap::ResolverCallback (AvahiServiceResolver * /*resolver*/,
AvahiIfIndex /*interface*/,
AvahiProtocol /*protocol*/,
AvahiResolverEvent event,
const char * name_,
const char * typ,
const char * /*domain*/,
const char* host_name,
const AvahiAddress */*address*/,
uint16_t port,
AvahiStringList *txt,
AvahiLookupResultFlags flags)
{
std::string name;
std::string software;
std::string presence;
std::string note;
gchar *url = NULL;
AvahiStringList *txt_tmp = NULL;
// filter out seeing ourselves
// FIXME: doesn't it hide other people on the same box too?
if (flags & AVAHI_LOOKUP_RESULT_LOCAL) {
avahi_service_resolver_free (resolver);
resolver = NULL;
#if DEBUG
std::cout << __PRETTY_FUNCTION__ << " LOCAL RESULT" << std::endl;
#endif
return;
}
switch (event) {
case AVAHI_RESOLVER_FOUND:
{
#if DEBUG
std::cout << __PRETTY_FUNCTION__ << " AVAHI_RESOLVER_FOUND" << std::endl;
#endif
name = name_;
for (txt_tmp = txt; txt_tmp != NULL; txt_tmp = txt_tmp->next) {
char *ckey = NULL;
char *cvalue = NULL;
size_t valsize;
if (avahi_string_list_get_pair (txt_tmp, &ckey, &cvalue, &valsize) >= 0) {
if (ckey != NULL && cvalue != NULL) {
std::string key (ckey);
std::string value (cvalue);
if (key == "presence")
presence = value;
else if (key == "status") // interoperability with older versions
note = value;
else if (key == "note")
note = value;
else if (key == "software")
software = value;
}
if (ckey != NULL) free (ckey);
if (cvalue != NULL) free (cvalue);
}
}
resolver_callback_helper helper(name);
visit_presentities (boost::ref (helper));
if (helper.found_presentity ()) {
/* known contact has been updated */
presence_received (helper.found_presentity ()->get_uri (), presence);
note_received (helper.found_presentity ()->get_uri (), note);
}
else {
/* ok, this is a new contact */
gchar** broken = NULL;
broken = g_strsplit_set (typ, "._", 0);
boost::shared_ptr<Ekiga::PresenceCore> presence_core = core.get<Ekiga::PresenceCore> ("presence-core");
if (broken != NULL && broken[0] != NULL && broken[1] != NULL) {
std::list<std::string> groups;
groups.push_back (_("Neighbours"));
url = g_strdup_printf ("%s:neighbour@%s:%d", broken[1], host_name, port);
boost::shared_ptr<Avahi::Presentity> presentity = Avahi::Presentity::create (presence_core, name, url, groups);
note_received (url, note);
presence_received (url, presence);
add_presentity (presentity);
g_free (url);
}
g_strfreev (broken);
}
}
break;
case AVAHI_RESOLVER_FAILURE:
#if DEBUG
std::cout << __PRETTY_FUNCTION__ << " AVAHI_RESOLVER_FAILURE" << std::endl;
#endif
avahi_service_resolver_free (resolver);
resolver = NULL;
break;
default:
/* shouldn't happen */
#if DEBUG
std::cout << __PRETTY_FUNCTION__ << " SHOULDN'T HAPPEN" << std::endl;
#endif
break;
}
}