[gnome-boxes] util-app: Remove now redundant two helpers

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 672b66ee3ef29bf3cd33025cc907b62bcb276529
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Sat Feb 1 17:50:21 2014 +0100

    util-app: Remove now redundant two helpers

 src/properties.vala |    2 +-
 src/util-app.vala   |   46 ----------------------------------------------
 2 files changed, 1 insertions(+), 47 deletions(-)
---
diff --git a/src/properties.vala b/src/properties.vala
index c043c3f..3148601 100644
--- a/src/properties.vala
+++ b/src/properties.vala
@@ -216,7 +216,7 @@ private class Boxes.Properties: GLib.Object, Boxes.UI {
         tree_view.get_style_context ().add_class ("boxes-bg");
         var selection = tree_view.get_selection ();
         selection.set_mode (Gtk.SelectionMode.BROWSE);
-        tree_view_activate_on_single_click (tree_view, true);
+        tree_view.activate_on_single_click = true;
         tree_view.row_activated.connect ( (treeview, path, column) => {
             Gtk.TreeIter filter_iter, iter;
             model_filter.get_iter (out filter_iter, path);
diff --git a/src/util-app.vala b/src/util-app.vala
index a4fca09..80139cf 100644
--- a/src/util-app.vala
+++ b/src/util-app.vala
@@ -56,52 +56,6 @@ namespace Boxes {
         return color;
     }
 
-    public void tree_view_activate_on_single_click (Gtk.TreeView tree_view, bool should_activate) {
-        var id = tree_view.get_data<ulong> ("boxes-tree-view-activate");
-
-        if (id != 0 && should_activate == false) {
-            tree_view.disconnect (id);
-            tree_view.set_data<ulong> ("boxes-tree-view-activate", 0);
-        } else if (id == 0 && should_activate) {
-            id = tree_view.button_press_event.connect ((w, event) => {
-                Gtk.TreePath? path;
-                unowned Gtk.TreeViewColumn? column;
-                int x, y;
-
-                if (event.button == 1 && event.type == Gdk.EventType.BUTTON_PRESS) {
-                    tree_view.get_path_at_pos ((int) event.x, (int) event.y, out path, out column, out x, 
out y);
-                    if (path != null)
-                        tree_view.row_activated (path, column);
-                }
-
-                return false;
-            });
-            tree_view.set_data<ulong> ("boxes-tree-view-activate", id);
-        }
-    }
-
-    public void icon_view_activate_on_single_click (Gtk.IconView icon_view, bool should_activate) {
-        var id = icon_view.get_data<ulong> ("boxes-icon-view-activate");
-
-        if (id != 0 && should_activate == false) {
-            icon_view.disconnect (id);
-            icon_view.set_data<ulong> ("boxes-icon-view-activate", 0);
-        } else if (id == 0 && should_activate) {
-            id = icon_view.button_release_event.connect ((w, event) => {
-                Gtk.TreePath? path;
-
-                if (event.button == 1) {
-                    path = icon_view.get_path_at_pos ((int) event.x, (int) event.y);
-                    if (path != null)
-                        icon_view.item_activated (path);
-                }
-
-                return false;
-            });
-            icon_view.set_data<ulong> ("boxes-icon-view-activate", id);
-        }
-    }
-
     public string? extract_xpath (string xmldoc, string xpath, bool required = false) throws Boxes.Error {
         var parser = new ParserCtxt ();
         var doc = parser.read_doc (xmldoc, "doc.xml");