/* gcc -Wall  -o kill-gabble kill-gabble.c `pkg-config --libs --cflags gio-2.0 glib-2.0 gio-unix-2.0` */

#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <time.h>

#include <gio/gio.h>
#include <gio/gunixfdlist.h>
#include <glib.h>
#include <glib/gprintf.h>

#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>

gint
main (gint argc, gchar *argv[])
{
  GDBusConnection *c;
  GError *error = NULL;
  GVariant *parameters = NULL;
  GVariantBuilder builder;
  GUnixFDList *fd_list;
  GVariant *v_str;
  GVariant *dict;
  int fd = 1; /* some random existing fd. I chose stdout err. */

  c = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);

  /* Send message according to the Telepathy spec:
   * http://telepathy.freedesktop.org/spec/Connection_Manager.html#Method:RequestConnection
   * Except we don't use a correct "Connection_Parameter_Name"...
   */
  g_variant_builder_init (&builder, G_VARIANT_TYPE_TUPLE);

  /* Prepare fds */
  fd_list = g_unix_fd_list_new_from_array (&fd, 1);

  /* parameter1: string: Protocol */
  v_str = g_variant_new_string ("foo");
  g_assert (v_str);
  g_variant_builder_add_value (&builder, v_str);

  /* parameter2: a{sv} with v=fd */
  dict = g_variant_new_dict_entry (g_variant_new_string ("bar"),
                                   g_variant_new_variant (g_variant_new_handle (0)));
  g_variant_builder_add_value(&builder, g_variant_new_array(NULL, &dict, 1));

  parameters = g_variant_builder_end (&builder);

  g_dbus_connection_call_with_unix_fd_list (c,
      "org.freedesktop.Telepathy.ConnectionManager.gabble",
      "/org/freedesktop/Telepathy/ConnectionManager/gabble",
      "org.freedesktop.Telepathy.ConnectionManager",
      "RequestConnection", parameters, NULL, G_DBUS_CALL_FLAGS_NONE,
      -1, fd_list, NULL, NULL, NULL);

  /* The message is lost without the sleep. GDBus is in another thread...
   */
  sleep (1);

  return 0;
}