[gnome-builder/editor-layout] use tab title as default in save dialog

[Christian Hergert <chergert src gnome org>]

commit e05a1360fab7cee5f2aa33fab5bf7c2508d58b69
Author: Christian Hergert <christian hergert me>
Date:   Sun Nov 30 04:16:34 2014 -0800

    use tab title as default in save dialog

 src/editor/gb-editor-tab.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/editor/gb-editor-tab.c b/src/editor/gb-editor-tab.c
index f86071e..8308381 100644
--- a/src/editor/gb-editor-tab.c
+++ b/src/editor/gb-editor-tab.c
@@ -118,6 +118,7 @@ gb_editor_tab_do_save (GbEditorTab *tab)
 void
 gb_editor_tab_save_as (GbEditorTab *tab)
 {
+  const gchar *title;
   GtkWidget *toplevel;
   GtkDialog *dialog;
   GtkWidget *suggested;
@@ -139,6 +140,9 @@ gb_editor_tab_save_as (GbEditorTab *tab)
                          "title", _("Save Document As"),
                          NULL);
 
+  title = gb_tab_get_title (GB_TAB (tab));
+  gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dialog), title);
+
   gtk_dialog_add_buttons (GTK_DIALOG (dialog),
                           _("Cancel"), GTK_RESPONSE_CANCEL,
                           _("Save"), GTK_RESPONSE_OK,