Get the current folder in a file chooser dialog

[Manuel Ferrero <mferrero reer it>]

How do I get the current folder of a file selected in a GtkFileChooser 
when the file is selected in the Recenttly used section?

My code is this:

open_dialog = gtk_file_chooser_dialog_new(
  "Open",
  GTK_WINDOW(data->window1),
  GTK_FILE_CHOOSER_ACTION_OPEN,
  GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
  GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
  NULL);

if (gtk_dialog_run(GTK_DIALOG(open_dialog)) == GTK_RESPONSE_ACCEPT)
  {
    filename = 
gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(open_dialog));

    default_folder_for_saving = g_string_sized_new(BUFFER_SIZE_1K);
    default_folder_for_saving->str = 
gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(open_dialog));

default_folder_for_saving->str is a path if I select the file browsing 
my hard disk, but if I select the file from the Recently used section 
the gtk_file_chooser_get_current_folder erturns NULL.
How do I get the path of the file in this second case?

Thanks in advance.
--
Regards,
Manuel Ferrero
R&D department

Reer SpA        
Tel.  +39 011 2482215
Fax. +39 011 859867

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