static gboolean
google_session_handle_initiate(JabberStream *js, GoogleSession *session, xmlnode *sess, const char *iq_id)
{
const gchar *xmlns;
GoogleAVSessionData *session_data =
(GoogleAVSessionData *) session->session_data;
if (session->state != UNINIT) {
purple_debug_error("jabber", "Received initiate for active session.\n");
return FALSE;
}
session->description = xmlnode_copy(xmlnode_get_child(sess, "description"));
xmlns = xmlnode_get_namespace(session->description);
if (purple_strequal(xmlns, NS_GOOGLE_SESSION_PHONE))
session_data->video = FALSE;
else if (purple_strequal(xmlns, NS_GOOGLE_SESSION_VIDEO))
session_data->video = TRUE;
else {
purple_debug_error("jabber", "Received initiate with "
"invalid namespace %s.\n", xmlns);
return FALSE;
}
session_data->media = purple_media_manager_create_media(
purple_media_manager_get(),
purple_connection_get_account(js->gc),
"fsrtpconference", session->remote_jid, FALSE);
purple_media_set_prpl_data(session_data->media, session);
g_signal_connect_swapped(G_OBJECT(session_data->media),
"candidates-prepared",
G_CALLBACK(google_session_ready), session);
g_signal_connect_swapped(G_OBJECT(session_data->media), "codecs-changed",
G_CALLBACK(google_session_ready), session);
g_signal_connect(G_OBJECT(session_data->media), "state-changed",
G_CALLBACK(google_session_state_changed_cb), session);
g_signal_connect(G_OBJECT(session_data->media), "stream-info",
G_CALLBACK(google_session_stream_info_cb), session);
session->iq_id = g_strdup(iq_id);
if (js->google_relay_host && js->google_relay_token) {
jabber_google_do_relay_request(js, session,
jabber_google_relay_response_session_handle_initiate_cb);
} else {
jabber_google_relay_response_session_handle_initiate_cb(session, NULL,
0, 0, 0, NULL, NULL);
}
return TRUE;
}
static void
jabber_google_relay_response_session_initiate_cb(GoogleSession *session,
const gchar *relay_ip, guint relay_udp, guint relay_tcp, guint relay_ssltcp,
const gchar *relay_username, const gchar *relay_password)
{
GParameter *params;
guint num_params;
JabberStream *js = session->js;
GoogleAVSessionData *session_data =
(GoogleAVSessionData *) session->session_data;
session_data->media = purple_media_manager_create_media(
purple_media_manager_get(),
purple_connection_get_account(js->gc),
"fsrtpconference", session->remote_jid, TRUE);
purple_media_set_prpl_data(session_data->media, session);
g_signal_connect_swapped(G_OBJECT(session_data->media),
"candidates-prepared",
G_CALLBACK(google_session_ready), session);
g_signal_connect_swapped(G_OBJECT(session_data->media), "codecs-changed",
G_CALLBACK(google_session_ready), session);
g_signal_connect(G_OBJECT(session_data->media), "state-changed",
G_CALLBACK(google_session_state_changed_cb), session);
g_signal_connect(G_OBJECT(session_data->media), "stream-info",
G_CALLBACK(google_session_stream_info_cb), session);
params =
jabber_google_session_get_params(js, relay_ip, relay_udp, relay_tcp,
relay_ssltcp, relay_username, relay_password, &num_params);
if (purple_media_add_stream(session_data->media, "google-voice",
session->remote_jid, PURPLE_MEDIA_AUDIO,
TRUE, "nice", num_params, params) == FALSE ||
(session_data->video && purple_media_add_stream(
session_data->media, "google-video",
session->remote_jid, PURPLE_MEDIA_VIDEO,
TRUE, "nice", num_params, params) == FALSE)) {
purple_media_error(session_data->media, "Error adding stream.");
purple_media_end(session_data->media, NULL, NULL);
g_free(params);
} else {
session_data->added_streams = TRUE;
}
g_free(params);
}