[gnome-builder] tree: desensitize new-directory when not on a directory

[Christian Hergert <chergert src gnome org>]

commit e657e84b1a23c391fff434fc5d93ec1b95797388
Author: Christian Hergert <christian hergert me>
Date:   Fri Apr 10 17:38:45 2015 -0700

    tree: desensitize new-directory when not on a directory

 src/project-tree/gb-project-tree-actions.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/project-tree/gb-project-tree-actions.c b/src/project-tree/gb-project-tree-actions.c
index 873a9f9..b0540fb 100644
--- a/src/project-tree/gb-project-tree-actions.c
+++ b/src/project-tree/gb-project-tree-actions.c
@@ -426,6 +426,9 @@ gb_project_tree_actions_update (GbProjectTree *self)
   action_set (group, "new-file",
               "enabled", project_file_is_directory (item),
               NULL);
+  action_set (group, "new-directory",
+              "enabled", project_file_is_directory (item),
+              NULL);
   action_set (group, "open",
               "enabled", !project_file_is_directory (item),
               NULL);