/* Copied from telepathy-yell call-channel.c */
void
empathy_call_channel_send_video (TpCallChannel *self,
gboolean send)
{
GPtrArray *contents;
gboolean found = FALSE;
guint i;
g_return_if_fail (TP_IS_CALL_CHANNEL (self));
/* Loop over all the contents, if some of them a video set all their
* streams to sending, otherwise request a video channel in case we want to
* sent */
contents = tp_call_channel_get_contents (self);
for (i = 0 ; i < contents->len ; i++)
{
TpCallContent *content = g_ptr_array_index (contents, i);
if (tp_call_content_get_media_type (content) ==
TP_MEDIA_STREAM_TYPE_VIDEO)
{
GPtrArray *streams;
guint j;
found = TRUE;
streams = tp_call_content_get_streams (content);
for (j = 0; j < streams->len; j++)
{
TpCallStream *stream = g_ptr_array_index (streams, j);
tp_call_stream_set_sending_async (stream, send, NULL, NULL);
}
}
}
if (send && !found)
{
tp_call_channel_add_content_async (self, "video",
TP_MEDIA_STREAM_TYPE_VIDEO, TP_MEDIA_STREAM_DIRECTION_BIDIRECTIONAL,
NULL, NULL);
}
}
static void
empathy_call_handler_request_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
EmpathyCallHandler *self = EMPATHY_CALL_HANDLER (user_data);
EmpathyCallHandlerPriv *priv = GET_PRIV (self);
TpChannel *channel;
GError *error = NULL;
TpAccountChannelRequest *req = TP_ACCOUNT_CHANNEL_REQUEST (source);
channel = tp_account_channel_request_create_and_handle_channel_finish (req,
result, NULL, &error);
if (channel == NULL)
{
DEBUG ("Failed to create the channel: %s", error->message);
g_error_free (error);
return;
}
if (!TP_IS_CALL_CHANNEL (channel))
{
DEBUG ("The channel is not a Call channel!");
return;
}
priv->call = TP_CALL_CHANNEL (channel);
tp_g_signal_connect_object (priv->call, "state-changed",
G_CALLBACK (on_call_state_changed_cb), self, 0);
tp_g_signal_connect_object (priv->call, "invalidated",
G_CALLBACK (on_call_invalidated_cb), self, 0);
g_object_notify (G_OBJECT (self), "call-channel");
empathy_call_handler_start_tpfs (self);
tp_call_channel_accept_async (priv->call, on_call_accepted_cb, NULL);
}
/* Copied from telepathy-yell call-channel.c */
TpSendingState
empathy_call_channel_get_video_state (TpCallChannel *self)
{
TpSendingState result = TP_SENDING_STATE_NONE;
GPtrArray *contents;
guint i;
g_return_val_if_fail (TP_IS_CALL_CHANNEL (self), TP_SENDING_STATE_NONE);
contents = tp_call_channel_get_contents (self);
for (i = 0 ; i < contents->len ; i++)
{
TpCallContent *content = g_ptr_array_index (contents, i);
if (tp_call_content_get_media_type (content) ==
TP_MEDIA_STREAM_TYPE_VIDEO)
{
GPtrArray *streams;
guint j;
streams = tp_call_content_get_streams (content);
for (j = 0; j < streams->len; j++)
{
TpCallStream *stream = g_ptr_array_index (streams, j);
TpSendingState state;
state = tp_call_stream_get_local_sending_state (stream);
if (state != TP_SENDING_STATE_PENDING_STOP_SENDING &&
state > result)
result = state;
}
}
}
return result;
}
