#include <gtk/gtk.h>

int main (int argc, char ** argv)
{
  GdkDisplay *display;
  GdkScreen *screen;
  
  const gchar *command;
  gint num_screen;

  gchar **my_argv = NULL;
  GPid pid;
  GError *error = NULL;

  if (argc != 3)
    return 1;

  command = argv[1];
  num_screen = atoi (argv[2]);

  gtk_init (&argc, &argv);

  display = gdk_display_get_default ();
  screen = gdk_display_get_screen (display, num_screen);
  
  my_argv = g_new (char *, 2);
  my_argv[0] = g_strdup (command);
  my_argv[1] = NULL;

  if (gdk_spawn_on_screen (screen, "/tmp", my_argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, &pid, &error))
    fprintf (stderr, "PID = %d\n", pid);
  else
    fprintf (stderr, "%s\n", error->message);
  g_strfreev (my_argv);
		 
  return 0;
}