[gtk+/wip/matthiasc/filechooser] Add a getter for the directory to file system model

[Matthias Clasen <matthiasc src gnome org>]

commit 34a3b15acb3b759ddc6d21ed654df8a2aea52206
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Jul 2 16:12:22 2015 -0700

    Add a getter for the directory to file system model
    
    This will allow us to aovid reloading if the directory is
    unchanged.

 gtk/gtkfilesystemmodel.c |    9 +++++++++
 gtk/gtkfilesystemmodel.h |    1 +
 2 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkfilesystemmodel.c b/gtk/gtkfilesystemmodel.c
index 3f7e7b1..1485fc2 100644
--- a/gtk/gtkfilesystemmodel.c
+++ b/gtk/gtkfilesystemmodel.c
@@ -2182,3 +2182,12 @@ _gtk_file_system_model_add_and_query_files (GtkFileSystemModel *model,
                                model);
     }
 }
+
+GFile *
+_gtk_file_system_model_get_directory (GtkFileSystemModel *model)
+{
+  g_return_if_fail (GTK_IS_FILE_SYSTEM_MODEL (model));
+
+  return model->dir;
+}
+
diff --git a/gtk/gtkfilesystemmodel.h b/gtk/gtkfilesystemmodel.h
index b39be61..4a8bff4 100644
--- a/gtk/gtkfilesystemmodel.h
+++ b/gtk/gtkfilesystemmodel.h
@@ -50,6 +50,7 @@ GtkFileSystemModel *_gtk_file_system_model_new_for_directory(GFile *
                                                              gpointer            get_data,
                                                              guint               n_columns,
                                                              ...);
+GFile *             _gtk_file_system_model_get_directory    (GtkFileSystemModel *model);
 GCancellable *      _gtk_file_system_model_get_cancellable  (GtkFileSystemModel *model);
 gboolean            _gtk_file_system_model_iter_is_visible  (GtkFileSystemModel *model,
                                                             GtkTreeIter        *iter);