#include <gtk/gtk.h>
#include <libxfce4ui/libxfce4ui.h>

void run_test_dialog(gint max_len, gchar *orig_name);

int main(int argc, char *argv[])
{
  gtk_init(&argc, &argv);

  run_test_dialog(-1, "filename.txt");     /* no maximum lenth, previous filename given */
  run_test_dialog(25, "another filename"); /* maximum lenth and previous filename given */
  run_test_dialog(25, NULL);               /* maximum lenth but no previous filename given */

  return 0;
}

void run_test_dialog(gint max_len, gchar *orig_name)
{
  GtkWidget *dialog;
  gint response;
  XfceFilenameInput *filename_input;
  const gchar *filename;

  dialog = gtk_dialog_new_with_buttons ("Enter file name",
                                        NULL,
                                        GTK_DIALOG_MODAL
                                        | GTK_DIALOG_DESTROY_WITH_PARENT,
                                        "Cancel", GTK_RESPONSE_CANCEL,
                                        "Submit", GTK_RESPONSE_OK,
                                        NULL);
  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
  gtk_window_set_default_size (GTK_WINDOW(dialog),250,-1);

  filename_input = g_object_new (XFCE_TYPE_FILENAME_INPUT,NULL);
  xfce_filename_input_set_max_length(filename_input,max_len);
  xfce_filename_input_set_original_filename(filename_input,orig_name);
  gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),GTK_WIDGET(filename_input));
  gtk_widget_show_all (GTK_WIDGET(filename_input));

  g_signal_connect_swapped(filename_input,"text-invalid",G_CALLBACK(xfce_filename_input_desensitise_widget),
                           gtk_dialog_get_widget_for_response(GTK_DIALOG(dialog),GTK_RESPONSE_OK));
  g_signal_connect_swapped(filename_input,"text-valid",G_CALLBACK(xfce_filename_input_sensitise_widget),
                           gtk_dialog_get_widget_for_response(GTK_DIALOG(dialog),GTK_RESPONSE_OK));
  xfce_filename_input_check(filename_input); /* this call ensures that the "Submit" button has its
                                                sensitivity set correctly */

  response = gtk_dialog_run (GTK_DIALOG (dialog));
  filename = xfce_filename_input_get_text(filename_input);
  if (response == GTK_RESPONSE_OK)
    g_message("Filename: %s\n",filename);
  if (response == GTK_RESPONSE_CANCEL)
    g_message("Cancelled\n");
  gtk_widget_destroy (dialog);
}