/* Copyright (C) 2010 Jonathon Jongsma
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <glibmm/object.h>
#include <giomm/iostream.h>
#include <giomm/enums.h>
#include <giomm/socket.h>

_DEFS(giomm,gio)
_PINCLUDE(giomm/private/iostream_p.h)

namespace Gio
{

/**
 * A socket connection
 *
 * @see IOStream, SocketClient, SocketListener
 *
 * SocketConnection is a IOStream for a connected socket. They
 * can be created either by SocketClient when connecting to a host,
 * or by SocketListener when accepting a new client.
 *
 * The type of the SocketConnection object returned from these calls
 * depends on the type of the underlying socket that is in use. For
 * instance, for a TCP/IP connection it will be a TcpConnection.
 *
 * Chosing what type of object to construct is done with the socket
 * connection factory, and it is possible for 3rd parties to register
 * custom socket connection types for specific combination of socket
 * family/type/protocol using g_socket_connection_factory_register_type().
 *
 * @newin{2,24}
 * @ingroup NetworkIO
 */
class GIOMM_API SocketConnection : public Gio::IOStream
{
  _CLASS_GOBJECT(SocketConnection, GSocketConnection, G_SOCKET_CONNECTION, Gio::IOStream, GIOStream, , , GIOMM_API)

public:
  _WRAP_METHOD(bool connect(const Glib::RefPtr<SocketAddress>& address, const Glib::RefPtr<Cancellable>& cancellable{?}), g_socket_connection_connect, errthrow)

  /**  Asynchronously connect this connection to the specified remote address.
   * This clears the "blocking" flag on this connection's underlying socket if
   * it is currently set.
   *
   * Use connect_finish() to retrieve the result.
   *
   * @param address A SocketAddress specifying the remote address.
   * @param slot A SlotAsyncReady slot.
   * @param cancellable A Cancellable.
   * @newin{2,36}
   */
  void connect_async(const Glib::RefPtr<SocketAddress>& address,
    const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable);
  _IGNORE(g_socket_connection_connect_async)

  /// A non-cancellable version of connect_async().
  void connect_async(const Glib::RefPtr<SocketAddress>& address,
    const SlotAsyncReady& slot);

  _WRAP_METHOD(bool connect_finish(const Glib::RefPtr<AsyncResult>& result), g_socket_connection_connect_finish, errthrow)

  _WRAP_METHOD(bool is_connected() const, g_socket_connection_is_connected)

  _WRAP_METHOD(Glib::RefPtr<Socket> get_socket(), g_socket_connection_get_socket, refreturn)
  _WRAP_METHOD(Glib::RefPtr<const Socket> get_socket() const, g_socket_connection_get_socket, constversion, refreturn)
  _WRAP_METHOD(Glib::RefPtr<SocketAddress> get_local_address(), g_socket_connection_get_local_address, errthrow)
  _WRAP_METHOD(Glib::RefPtr<const SocketAddress> get_local_address() const, g_socket_connection_get_local_address, constversion, errthrow)
  _WRAP_METHOD(Glib::RefPtr<SocketAddress> get_remote_address(), g_socket_connection_get_remote_address, errthrow)
  _WRAP_METHOD(Glib::RefPtr<const SocketAddress> get_remote_address() const, g_socket_connection_get_remote_address, constversion, errthrow)

  // Not sure that registering new GTypes with the factory is useful for the C++ binding
  //_WRAP_METHOD(void factory_register_type(GType g_type, GSocketFamily family, GSocketType type, gint protocol);
  //_WRAP_METHOD(GType factory_lookup_type(GSocketFamily family, GSocketType type, gint protocol_id);

  _WRAP_METHOD(static Glib::RefPtr<SocketConnection> create(const Glib::RefPtr<Socket>& socket), g_socket_connection_factory_create_connection)

  _WRAP_PROPERTY("socket", Glib::RefPtr<Socket>)
};

} // namespace Gio