static void
purple_media_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
PurpleMedia *media;
g_return_if_fail(PURPLE_IS_MEDIA(object));
media = PURPLE_MEDIA(object);
switch (prop_id) {
case PROP_MANAGER:
g_value_set_object(value, media->priv->manager);
break;
case PROP_BACKEND:
g_value_set_object(value, media->priv->backend);
break;
case PROP_ACCOUNT:
g_value_set_pointer(value, media->priv->account);
break;
case PROP_CONFERENCE_TYPE:
g_value_set_string(value,
media->priv->conference_type);
break;
case PROP_INITIATOR:
g_value_set_boolean(value, media->priv->initiator);
break;
case PROP_PRPL_DATA:
g_value_set_pointer(value, media->priv->prpl_data);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
void
purple_media_manager_remove_output_windows(PurpleMediaManager *manager,
PurpleMedia *media, const gchar *session_id,
const gchar *participant)
{
#ifdef USE_VV
GList *iter;
g_return_if_fail(PURPLE_IS_MEDIA(media));
iter = manager->priv->output_windows;
for (; iter;) {
PurpleMediaOutputWindow *ow = iter->data;
iter = g_list_next(iter);
if (media == ow->media &&
((session_id != NULL && ow->session_id != NULL &&
!strcmp(session_id, ow->session_id)) ||
(session_id == ow->session_id)) &&
((participant != NULL && ow->participant != NULL &&
!strcmp(participant, ow->participant)) ||
(participant == ow->participant)))
purple_media_manager_remove_output_window(
manager, ow->id);
}
#endif
}
void
purple_media_add_remote_candidates(PurpleMedia *media, const gchar *sess_id,
const gchar *participant,
GList *remote_candidates)
{
#ifdef USE_VV
PurpleMediaStream *stream;
g_return_if_fail(PURPLE_IS_MEDIA(media));
stream = purple_media_get_stream(media, sess_id, participant);
if (stream == NULL) {
purple_debug_error("media",
"purple_media_add_remote_candidates: "
"couldn't find stream %s %s.\n",
sess_id ? sess_id : "(null)",
participant ? participant : "(null)");
return;
}
stream->remote_candidates = g_list_concat(stream->remote_candidates,
purple_media_candidate_list_copy(remote_candidates));
purple_media_backend_add_remote_candidates(media->priv->backend,
sess_id, participant, remote_candidates);
#endif
}
gboolean
purple_media_candidates_prepared(PurpleMedia *media,
const gchar *session_id, const gchar *participant)
{
#ifdef USE_VV
GList *streams;
gboolean prepared = TRUE;
g_return_val_if_fail(PURPLE_IS_MEDIA(media), FALSE);
streams = purple_media_get_streams(media, session_id, participant);
for (; streams; streams = g_list_delete_link(streams, streams)) {
PurpleMediaStream *stream = streams->data;
if (stream->candidates_prepared == FALSE) {
g_list_free(streams);
prepared = FALSE;
break;
}
}
return prepared;
#else
return FALSE;
#endif
}
gulong
purple_media_manager_set_output_window(PurpleMediaManager *manager,
PurpleMedia *media, const gchar *session_id,
const gchar *participant, gulong window_id)
{
#ifdef USE_VV
PurpleMediaOutputWindow *output_window;
g_return_val_if_fail(PURPLE_IS_MEDIA_MANAGER(manager), FALSE);
g_return_val_if_fail(PURPLE_IS_MEDIA(media), FALSE);
output_window = g_new0(PurpleMediaOutputWindow, 1);
output_window->id = manager->priv->next_output_window_id++;
output_window->media = media;
output_window->session_id = g_strdup(session_id);
output_window->participant = g_strdup(participant);
output_window->window_id = window_id;
manager->priv->output_windows = g_list_prepend(
manager->priv->output_windows, output_window);
if (purple_media_get_tee(media, session_id, participant) != NULL)
purple_media_manager_create_output_window(manager,
media, session_id, participant);
return output_window->id;
#else
return 0;
#endif
}
static PurpleMediaSession*
purple_media_get_session(PurpleMedia *media, const gchar *sess_id)
{
g_return_val_if_fail(PURPLE_IS_MEDIA(media), NULL);
return (PurpleMediaSession*) (media->priv->sessions) ?
g_hash_table_lookup(media->priv->sessions, sess_id) : NULL;
}
PurpleMediaManager *
purple_media_get_manager(PurpleMedia *media)
{
PurpleMediaManager *ret;
g_return_val_if_fail(PURPLE_IS_MEDIA(media), NULL);
g_object_get(media, "manager", &ret, NULL);
return ret;
}
void
purple_media_set_prpl_data(PurpleMedia *media, gpointer prpl_data)
{
#ifdef USE_VV
g_return_if_fail(PURPLE_IS_MEDIA(media));
g_object_set(G_OBJECT(media), "prpl-data", prpl_data, NULL);
#endif
}
static void
purple_media_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
PurpleMedia *media;
g_return_if_fail(PURPLE_IS_MEDIA(object));
media = PURPLE_MEDIA(object);
switch (prop_id) {
case PROP_MANAGER:
media->priv->manager = g_value_dup_object(value);
break;
case PROP_ACCOUNT:
media->priv->account = g_value_get_pointer(value);
break;
case PROP_CONFERENCE_TYPE:
media->priv->conference_type =
g_value_dup_string(value);
media->priv->backend = g_object_new(
purple_media_manager_get_backend_type(
purple_media_manager_get()),
"conference-type",
media->priv->conference_type,
"media", media,
NULL);
g_signal_connect(media->priv->backend,
"active-candidate-pair",
G_CALLBACK(
purple_media_candidate_pair_established_cb),
media);
g_signal_connect(media->priv->backend,
"candidates-prepared",
G_CALLBACK(
purple_media_candidates_prepared_cb),
media);
g_signal_connect(media->priv->backend,
"codecs-changed",
G_CALLBACK(
purple_media_codecs_changed_cb),
media);
g_signal_connect(media->priv->backend,
"new-candidate",
G_CALLBACK(
purple_media_new_local_candidate_cb),
media);
break;
case PROP_INITIATOR:
media->priv->initiator = g_value_get_boolean(value);
break;
case PROP_PRPL_DATA:
media->priv->prpl_data = g_value_get_pointer(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
void
purple_media_set_params(PurpleMedia *media,
guint num_params, GParameter *params)
{
#ifdef USE_VV
g_return_if_fail(PURPLE_IS_MEDIA(media));
purple_media_backend_set_params(media->priv->backend, num_params, params);
#endif
}
gboolean
purple_media_add_stream(PurpleMedia *media, const gchar *sess_id,
const gchar *who, PurpleMediaSessionType type,
gboolean initiator, const gchar *transmitter,
guint num_params, GParameter *params)
{
#ifdef USE_VV
PurpleMediaSession *session;
g_return_val_if_fail(PURPLE_IS_MEDIA(media), FALSE);
if (!purple_media_backend_add_stream(media->priv->backend,
sess_id, who, type, initiator, transmitter,
num_params, params)) {
purple_debug_error("media", "Error adding stream.\n");
return FALSE;
}
session = purple_media_get_session(media, sess_id);
if (!session) {
session = g_new0(PurpleMediaSession, 1);
session->id = g_strdup(sess_id);
session->media = media;
session->type = type;
session->initiator = initiator;
purple_media_add_session(media, session);
g_signal_emit(media, purple_media_signals[STATE_CHANGED],
0, PURPLE_MEDIA_STATE_NEW,
session->id, NULL);
}
if (!g_list_find_custom(media->priv->participants,
who, (GCompareFunc)strcmp)) {
media->priv->participants = g_list_prepend(
media->priv->participants, g_strdup(who));
g_signal_emit_by_name(media, "state-changed",
PURPLE_MEDIA_STATE_NEW, NULL, who);
}
if (purple_media_get_stream(media, sess_id, who) == NULL) {
purple_media_insert_stream(session, who, initiator);
g_signal_emit(media, purple_media_signals[STATE_CHANGED],
0, PURPLE_MEDIA_STATE_NEW,
session->id, who);
}
return TRUE;
#else
return FALSE;
#endif /* USE_VV */
}
/* XXX: Should wait until codecs-ready is TRUE before using this function */
GList *
purple_media_get_codecs(PurpleMedia *media, const gchar *sess_id)
{
#ifdef USE_VV
g_return_val_if_fail(PURPLE_IS_MEDIA(media), NULL);
return purple_media_backend_get_codecs(media->priv->backend, sess_id);
#else
return NULL;
#endif
}
GList *
purple_media_get_session_ids(PurpleMedia *media)
{
#ifdef USE_VV
g_return_val_if_fail(PURPLE_IS_MEDIA(media), NULL);
return media->priv->sessions != NULL ?
g_hash_table_get_keys(media->priv->sessions) : NULL;
#else
return NULL;
#endif
}
gpointer
purple_media_get_prpl_data(PurpleMedia *media)
{
#ifdef USE_VV
gpointer prpl_data;
g_return_val_if_fail(PURPLE_IS_MEDIA(media), NULL);
g_object_get(G_OBJECT(media), "prpl-data", &prpl_data, NULL);
return prpl_data;
#else
return NULL;
#endif
}
gboolean
purple_media_codecs_ready(PurpleMedia *media, const gchar *sess_id)
{
#ifdef USE_VV
g_return_val_if_fail(PURPLE_IS_MEDIA(media), FALSE);
return purple_media_backend_codecs_ready(
media->priv->backend, sess_id);
#else
return FALSE;
#endif
}
PurpleAccount *
purple_media_get_account(PurpleMedia *media)
{
#ifdef USE_VV
PurpleAccount *account;
g_return_val_if_fail(PURPLE_IS_MEDIA(media), NULL);
g_object_get(G_OBJECT(media), "account", &account, NULL);
return account;
#else
return NULL;
#endif
}
PurpleMediaSessionType
purple_media_get_session_type(PurpleMedia *media, const gchar *sess_id)
{
#ifdef USE_VV
PurpleMediaSession *session;
g_return_val_if_fail(PURPLE_IS_MEDIA(media), PURPLE_MEDIA_NONE);
session = purple_media_get_session(media, sess_id);
return session->type;
#else
return PURPLE_MEDIA_NONE;
#endif
}
void purple_media_set_input_volume(PurpleMedia *media,
const gchar *session_id, double level)
{
#ifdef USE_VV
g_return_if_fail(PURPLE_IS_MEDIA(media));
g_return_if_fail(PURPLE_IS_MEDIA_BACKEND_FS2(media->priv->backend));
purple_media_backend_fs2_set_input_volume(
PURPLE_MEDIA_BACKEND_FS2(
media->priv->backend),
session_id, level);
#endif
}
static void
purple_media_add_session(PurpleMedia *media, PurpleMediaSession *session)
{
g_return_if_fail(PURPLE_IS_MEDIA(media));
g_return_if_fail(session != NULL);
if (!media->priv->sessions) {
purple_debug_info("media", "Creating hash table for sessions\n");
media->priv->sessions = g_hash_table_new_full(g_str_hash, g_str_equal,
g_free, NULL);
}
g_hash_table_insert(media->priv->sessions, g_strdup(session->id), session);
}
gboolean
purple_media_set_decryption_parameters(PurpleMedia *media, const gchar *sess_id,
const gchar *participant, const gchar *cipher,
const gchar *auth, const gchar *key, gsize key_len)
{
#ifdef USE_VV
g_return_val_if_fail(PURPLE_IS_MEDIA(media), FALSE);
return purple_media_backend_set_decryption_parameters(media->priv->backend,
sess_id, participant, cipher, auth, key, key_len);
#else
return FALSE;
#endif
}
gulong
purple_media_set_output_window(PurpleMedia *media, const gchar *session_id,
const gchar *participant, gulong window_id)
{
#ifdef USE_VV
g_return_val_if_fail(PURPLE_IS_MEDIA(media), FALSE);
return purple_media_manager_set_output_window(media->priv->manager,
media, session_id, participant, window_id);
#else
return 0;
#endif
}
gboolean
purple_media_set_send_rtcp_mux(PurpleMedia *media, const gchar *sess_id,
const gchar *participant, gboolean send_rtcp_mux)
{
#ifdef USE_VV
g_return_val_if_fail(PURPLE_IS_MEDIA(media), FALSE);
return purple_media_backend_set_send_rtcp_mux(media->priv->backend,
sess_id, participant, send_rtcp_mux);
#else
return FALSE;
#endif
}
gboolean
purple_media_set_remote_codecs(PurpleMedia *media, const gchar *sess_id,
const gchar *participant, GList *codecs)
{
#ifdef USE_VV
g_return_val_if_fail(PURPLE_IS_MEDIA(media), FALSE);
return purple_media_backend_set_remote_codecs(media->priv->backend,
sess_id, participant, codecs);
#else
return FALSE;
#endif
}
GList *
purple_media_get_local_candidates(PurpleMedia *media, const gchar *sess_id,
const gchar *participant)
{
#ifdef USE_VV
g_return_val_if_fail(PURPLE_IS_MEDIA(media), NULL);
return purple_media_backend_get_local_candidates(media->priv->backend,
sess_id, participant);
#else
return NULL;
#endif
}
static void
purple_media_candidates_prepared_cb(PurpleMediaBackend *backend,
const gchar *sess_id, const gchar *name, PurpleMedia *media)
{
PurpleMediaStream *stream_data;
g_return_if_fail(PURPLE_IS_MEDIA(media));
stream_data = purple_media_get_stream(media, sess_id, name);
stream_data->candidates_prepared = TRUE;
g_signal_emit(media, purple_media_signals[CANDIDATES_PREPARED],
0, sess_id, name);
}
GList *
purple_media_get_active_remote_candidates(PurpleMedia *media,
const gchar *sess_id, const gchar *participant)
{
#ifdef USE_VV
PurpleMediaStream *stream;
g_return_val_if_fail(PURPLE_IS_MEDIA(media), NULL);
stream = purple_media_get_stream(media, sess_id, participant);
return purple_media_candidate_list_copy(
stream->active_remote_candidates);
#else
return NULL;
#endif
}
GstElement *
purple_media_get_src(PurpleMedia *media, const gchar *sess_id)
{
#ifdef USE_VV
g_return_val_if_fail(PURPLE_IS_MEDIA(media), NULL);
if (PURPLE_IS_MEDIA_BACKEND_FS2(media->priv->backend))
return purple_media_backend_fs2_get_src(
PURPLE_MEDIA_BACKEND_FS2(
media->priv->backend), sess_id);
g_return_val_if_reached(NULL);
#else
return NULL;
#endif
}
gboolean
purple_media_param_is_supported(PurpleMedia *media, const gchar *param)
{
#ifdef USE_VV
const gchar **params;
g_return_val_if_fail(PURPLE_IS_MEDIA(media), FALSE);
g_return_val_if_fail(param != NULL, FALSE);
params = purple_media_backend_get_available_params(media->priv->backend);
for (; *params != NULL; ++params)
if (!strcmp(*params, param))
return TRUE;
#endif
return FALSE;
}
static PurpleMediaStream*
purple_media_get_stream(PurpleMedia *media, const gchar *session, const gchar *participant)
{
GList *streams;
g_return_val_if_fail(PURPLE_IS_MEDIA(media), NULL);
streams = media->priv->streams;
for (; streams; streams = g_list_next(streams)) {
PurpleMediaStream *stream = streams->data;
if (!strcmp(stream->session->id, session) &&
!strcmp(stream->participant, participant))
return stream;
}
return NULL;
}
void
purple_media_error(PurpleMedia *media, const gchar *error, ...)
{
#ifdef USE_VV
va_list args;
gchar *message;
g_return_if_fail(PURPLE_IS_MEDIA(media));
va_start(args, error);
message = g_strdup_vprintf(error, args);
va_end(args);
purple_debug_error("media", "%s\n", message);
g_signal_emit(media, purple_media_signals[S_ERROR], 0, message);
g_free(message);
#endif
}
