batch-rename-dialog: revealer for auto numbering

Currently we have a big padding that initially has no meaning.

The problem is that when using the rename for multiple files, we initially
have an extra padding due to auto numbering. Even if the automatic numbering
is not used, the space for the toggle button used for the numbering options
is now blank and waiting for a possible use of the automatic option.

Add a GtkReaveler that contains the toggle button and reveals his child only
when necesarry, when the automatic numbering option is added.

https://bugzilla.gnome.org/show_bug.cgi?id=771813

1 files changed, 6 insertions, 2 deletions

diff --git a/src/nautilus-batch-rename-dialog.c b/src/nautilus-batch-rename-dialog.c
index 7f805ae23..7b7213e4d 100644
--- a/src/nautilus-batch-rename-dialog.c
+++ b/src/nautilus-batch-rename-dialog.c
@@ -56,6 +56,7 @@ struct _NautilusBatchRenameDialog
     GtkWidget *scrolled_window;
     GtkWidget *numbering_order_popover;
     GtkWidget *numbering_order_button;
+    GtkWidget *numbering_revealer;
     GtkWidget *conflict_box;
     GtkWidget *conflict_label;
     GtkWidget *conflict_down;
@@ -1524,12 +1525,14 @@ update_display_text (NautilusBatchRenameDialog *dialog)
     if (!numbering_tag_is_some_added (dialog))
     {
         gtk_label_set_label (GTK_LABEL (dialog->numbering_label), "");
-        gtk_widget_hide (dialog->numbering_order_button);
+        gtk_widget_hide (dialog->numbering_label);
+        gtk_revealer_set_reveal_child(GTK_REVEALER(dialog->numbering_revealer), FALSE);
     }
     else
     {
         gtk_label_set_label (GTK_LABEL (dialog->numbering_label), _("Automatic Numbering Order"));
-        gtk_widget_show (dialog->numbering_order_button);
+        gtk_widget_show (dialog->numbering_label);
+        gtk_revealer_set_reveal_child(GTK_REVEALER(dialog->numbering_revealer), TRUE);
     }
 
     dialog->new_names = batch_rename_dialog_get_new_names (dialog);
@@ -2095,6 +2098,7 @@ nautilus_batch_rename_dialog_class_init (NautilusBatchRenameDialogClass *klass)
     gtk_widget_class_bind_template_child (widget_class, NautilusBatchRenameDialog, scrolled_window);
     gtk_widget_class_bind_template_child (widget_class, NautilusBatchRenameDialog, numbering_order_popover);
     gtk_widget_class_bind_template_child (widget_class, NautilusBatchRenameDialog, numbering_order_button);
+    gtk_widget_class_bind_template_child (widget_class, NautilusBatchRenameDialog, numbering_revealer);
     gtk_widget_class_bind_template_child (widget_class, NautilusBatchRenameDialog, numbering_order_menu);
     gtk_widget_class_bind_template_child (widget_class, NautilusBatchRenameDialog, conflict_box);
     gtk_widget_class_bind_template_child (widget_class, NautilusBatchRenameDialog, conflict_label);