[evolution] Remove unused e_tree_model_node_request_collapse().

[Matthew Barnes <mbarnes src gnome org>]

commit d278be34cc9b0e98d02e9fac8ec1e3910b963879
Author: Matthew Barnes <mbarnes redhat com>
Date:   Sat Jun 15 11:22:55 2013 -0400

    Remove unused e_tree_model_node_request_collapse().

 .../evolution-util/evolution-util-sections.txt     |    1 -
 e-util/e-tree-model.c                              |   28 --------------------
 e-util/e-tree-model.h                              |   10 -------
 e-util/e-tree-table-adapter.c                      |   14 ----------
 4 files changed, 0 insertions(+), 53 deletions(-)
---
diff --git a/doc/reference/evolution-util/evolution-util-sections.txt 
b/doc/reference/evolution-util/evolution-util-sections.txt
index 2cb7ac1..5bc4958 100644
--- a/doc/reference/evolution-util/evolution-util-sections.txt
+++ b/doc/reference/evolution-util/evolution-util-sections.txt
@@ -4375,7 +4375,6 @@ e_tree_model_node_data_changed
 e_tree_model_node_inserted
 e_tree_model_node_removed
 e_tree_model_node_deleted
-e_tree_model_node_request_collapse
 <SUBSECTION Standard>
 E_TREE_MODEL
 E_IS_TREE_MODEL
diff --git a/e-util/e-tree-model.c b/e-util/e-tree-model.c
index f51c31f..c2baaed 100644
--- a/e-util/e-tree-model.c
+++ b/e-util/e-tree-model.c
@@ -52,7 +52,6 @@ enum {
        NODE_INSERTED,
        NODE_REMOVED,
        NODE_DELETED,
-       NODE_REQUEST_COLLAPSE,
        REBUILT,
        LAST_SIGNAL
 };
@@ -135,16 +134,6 @@ e_tree_model_class_init (ETreeModelClass *class)
                G_TYPE_NONE, 1,
                G_TYPE_POINTER);
 
-       signals[NODE_REQUEST_COLLAPSE] = g_signal_new (
-               "node_request_collapse",
-               G_TYPE_FROM_CLASS (object_class),
-               G_SIGNAL_RUN_LAST,
-               G_STRUCT_OFFSET (ETreeModelClass, node_request_collapse),
-               (GSignalAccumulator) NULL, NULL,
-               g_cclosure_marshal_VOID__POINTER,
-               G_TYPE_NONE, 1,
-               G_TYPE_POINTER);
-
        class->get_root              = NULL;
 
        class->get_parent            = NULL;
@@ -186,7 +175,6 @@ e_tree_model_class_init (ETreeModelClass *class)
        class->node_inserted         = NULL;
        class->node_removed          = NULL;
        class->node_deleted          = NULL;
-       class->node_request_collapse = NULL;
 }
 
 static void
@@ -318,22 +306,6 @@ e_tree_model_node_deleted (ETreeModel *tree_model,
 }
 
 /**
- * e_tree_model_node_request_collapse:
- * @tree_model:
- * @collapsed_path:
- *
- *
- **/
-void
-e_tree_model_node_request_collapse (ETreeModel *tree_model,
-                                    ETreePath collapsed_path)
-{
-       g_return_if_fail (E_IS_TREE_MODEL (tree_model));
-
-       g_signal_emit (tree_model, signals[NODE_REQUEST_COLLAPSE], 0, collapsed_path);
-}
-
-/**
  * e_tree_model_new
  *
  * XXX docs here.
diff --git a/e-util/e-tree-model.h b/e-util/e-tree-model.h
index 173d53d..31696b3 100644
--- a/e-util/e-tree-model.h
+++ b/e-util/e-tree-model.h
@@ -162,13 +162,6 @@ struct _ETreeModelClass {
        void            (*node_deleted)         (ETreeModel *tree_model,
                                                 ETreePath deleted_path);
        void            (*rebuilt)              (ETreeModel *tree_model);
-
-       /* This signal requests that any viewers of the tree that
-        * collapse and expand nodes collapse this node.
-        */
-       void            (*node_request_collapse)
-                                               (ETreeModel *tree_model,
-                                                ETreePath path);
 };
 
 GType          e_tree_model_get_type           (void) G_GNUC_CONST;
@@ -263,9 +256,6 @@ void                e_tree_model_node_removed       (ETreeModel *tree_model,
                                                 gint old_position);
 void           e_tree_model_node_deleted       (ETreeModel *tree_model,
                                                 ETreePath deleted_path);
-void           e_tree_model_node_request_collapse
-                                               (ETreeModel *tree_model,
-                                                ETreePath collapsed_path);
 
 G_END_DECLS
 
diff --git a/e-util/e-tree-table-adapter.c b/e-util/e-tree-table-adapter.c
index ddb439f..161ce2b 100644
--- a/e-util/e-tree-table-adapter.c
+++ b/e-util/e-tree-table-adapter.c
@@ -91,7 +91,6 @@ struct _ETreeTableAdapterPrivate {
        gint          node_data_changed_id;
        gint          node_inserted_id;
        gint          node_removed_id;
-       gint          node_request_collapse_id;
        gint          sort_info_changed_id;
 
        guint        resort_idle_id;
@@ -591,8 +590,6 @@ etta_dispose (GObject *object)
                        priv->source, priv->node_inserted_id);
                g_signal_handler_disconnect (
                        priv->source, priv->node_removed_id);
-               g_signal_handler_disconnect (
-                       priv->source, priv->node_request_collapse_id);
 
                g_object_unref (priv->source);
                priv->source = NULL;
@@ -877,14 +874,6 @@ etta_proxy_node_removed (ETreeModel *etm,
 }
 
 static void
-etta_proxy_node_request_collapse (ETreeModel *etm,
-                                  ETreePath node,
-                                  ETreeTableAdapter *etta)
-{
-       e_tree_table_adapter_node_set_expanded (etta, node, FALSE);
-}
-
-static void
 etta_sort_info_changed (ETableSortInfo *sort_info,
                         ETreeTableAdapter *etta)
 {
@@ -956,9 +945,6 @@ e_tree_table_adapter_construct (ETreeTableAdapter *etta,
        etta->priv->node_removed_id = g_signal_connect (
                source, "node_removed",
                G_CALLBACK (etta_proxy_node_removed), etta);
-       etta->priv->node_request_collapse_id = g_signal_connect (
-               source, "node_request_collapse",
-               G_CALLBACK (etta_proxy_node_request_collapse), etta);
 
        return E_TABLE_MODEL (etta);
 }