[gtk+] Use gtk_show_uri_on_window() instead gtk_show_uri()

[Javier Jardón Cabezas <jjardon src gnome org>]

commit d3954f614c99a9a886c7d57fa92ef39753c7ff79
Author: Javier Jardón <jjardon gnome org>
Date:   Fri Aug 4 15:11:36 2017 +0100

    Use gtk_show_uri_on_window() instead gtk_show_uri()

 gtk/gtkfilechooserwidget.c   |    5 +++--
 gtk/gtkprintoperation-unix.c |    2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkfilechooserwidget.c b/gtk/gtkfilechooserwidget.c
index c31e52e..346e3f4 100644
--- a/gtk/gtkfilechooserwidget.c
+++ b/gtk/gtkfilechooserwidget.c
@@ -1767,18 +1767,19 @@ open_folder_cb (GSimpleAction *action,
                 gpointer       data)
 {
   GtkFileChooserWidget *impl = data;
+  GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl));
   GSList *files;
 
   files = get_selected_files (impl);
 
   /* Sigh, just use the first one */
-  if (files)
+  if (files && gtk_widget_is_toplevel (toplevel))
     {
       GFile *file = files->data;
       gchar *uri;
 
       uri = g_file_get_uri (file);
-      gtk_show_uri (gtk_widget_get_screen (GTK_WIDGET (impl)), uri, gtk_get_current_event_time (), NULL);
+      gtk_show_uri_on_window (GTK_WINDOW (toplevel), uri, gtk_get_current_event_time (), NULL);
       g_free (uri);
     }
 
diff --git a/gtk/gtkprintoperation-unix.c b/gtk/gtkprintoperation-unix.c
index 9baf694..dee683f 100644
--- a/gtk/gtkprintoperation-unix.c
+++ b/gtk/gtkprintoperation-unix.c
@@ -312,7 +312,7 @@ gtk_print_operation_unix_launch_preview (GtkPrintOperation *op,
       g_error_free (error);
       error = NULL;
       uri = g_filename_to_uri (filename, NULL, NULL);
-      gtk_show_uri (screen, uri, GDK_CURRENT_TIME, &error);
+      gtk_show_uri_on_window (parent, uri, GDK_CURRENT_TIME, &error);
       g_free (uri);
     }