/* gcc $(pkg-config --cflags --libs gio-2.0 glib-2.0) thumbnail-path.c */

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

static const gchar *uri = "https://farm9.static.flickr.com/8081/8290615938_a9d1128639_b.jpg";

int
main (void)
{
  GError *error = NULL;
  GFile *file;
  GFileInfo *info;

  file = g_file_new_for_uri (uri);
  info = g_file_query_info (file, G_FILE_ATTRIBUTE_THUMBNAIL_PATH, G_FILE_QUERY_INFO_NONE, NULL, &error);
  if (error != NULL)
    {
      g_warning ("%s", error->message);
      g_error_free (error);
    }

  g_clear_object (&info);
  g_object_unref (file);
}