C++ (Cpp) tp_cli_channel_type_stream_tube_connect_to_connection_closed示例

示例#1

文件： csTpChannelTypeStreamTube.cpp 项目： psunkari/spicebird

NS_IMETHODIMP
csTpChannelTypeStreamTube::ConnectToConnectionClosed(csITpChannelTypeStreamTubeConnectionClosedObserver *observer)
{
    if (!m_Proxy)
        return NS_ERROR_NOT_INITIALIZED;

    NS_ENSURE_ARG_POINTER(observer);

    if (!m_ConnectionClosedObservers) {
        m_ConnectionClosedObservers = do_CreateInstance(NS_ARRAY_CONTRACTID);
        tp_cli_channel_type_stream_tube_connect_to_connection_closed(m_Proxy,
                ConnectionClosedSignalCallback, this, NULL, NULL, NULL);
    }

    m_ConnectionClosedObservers->AppendElement(observer, PR_FALSE);
    return NS_OK;
}

示例#2

文件： stream-tube-channel.c 项目： izaackgerard/Sintetizador_Voz

static void
tp_stream_tube_channel_constructed (GObject *obj)
{
  TpStreamTubeChannel *self = (TpStreamTubeChannel *) obj;
  void (*chain_up) (GObject *) =
    ((GObjectClass *) tp_stream_tube_channel_parent_class)->constructed;
  TpChannel *chan = (TpChannel *) obj;
  GHashTable *props;
  GError *err = NULL;

  if (chain_up != NULL)
    chain_up (obj);

  if (tp_channel_get_channel_type_id (chan) !=
      TP_IFACE_QUARK_CHANNEL_TYPE_STREAM_TUBE)
    {
      GError error = { TP_DBUS_ERRORS, TP_DBUS_ERROR_INCONSISTENT,
          "Channel is not a stream tube" };

      DEBUG ("Channel is not a stream tube: %s", tp_channel_get_channel_type (
            chan));

      tp_proxy_invalidate (TP_PROXY (self), &error);
      return;
    }

  props = _tp_channel_get_immutable_properties (TP_CHANNEL (self));

  if (tp_asv_get_string (props, TP_PROP_CHANNEL_TYPE_STREAM_TUBE_SERVICE)
      == NULL)
    {
      GError error = { TP_DBUS_ERRORS, TP_DBUS_ERROR_INCONSISTENT,
          "Tube doesn't have StreamTube.Service property" };

      DEBUG ("%s", error.message);

      tp_proxy_invalidate (TP_PROXY (self), &error);
      return;
    }

   /*  Tube.Parameters is immutable for incoming tubes. For outgoing ones,
    *  it's defined when offering the tube. */
  if (!tp_channel_get_requested (TP_CHANNEL (self)))
    {
      GHashTable *params;

      params = tp_asv_get_boxed (props,
          TP_PROP_CHANNEL_INTERFACE_TUBE_PARAMETERS,
          TP_HASH_TYPE_STRING_VARIANT_MAP);

      if (params == NULL)
        {
          DEBUG ("Incoming tube doesn't have Tube.Parameters property");

          self->priv->parameters = tp_asv_new (NULL, NULL);
        }
      else
        {
          self->priv->parameters = g_boxed_copy (
              TP_HASH_TYPE_STRING_VARIANT_MAP, params);
        }
    }

  tp_cli_channel_type_stream_tube_connect_to_connection_closed (
      TP_CHANNEL (self), connection_closed_cb, NULL, NULL,
      G_OBJECT (self), &err);

  if (err != NULL)
    {
      DEBUG ("Failed to connect to ConnectionClosed signal: %s",
          err->message);

      g_error_free (err);
    }
}