handle_msg a display_model method.

IPython/html/static/notebook/js/widgetmanager.js

@@ -71,11 +71,8
         };
 
 
-        WidgetManager.prototype.handle_msg = function(msg, model) {
-            var method = msg.content.data.method;
-            switch (method) {
-                case 'display':
-                    var cell = this.get_msg_cell(msg.parent_header.msg_id);
+        WidgetManager.prototype.display_view = function(msg_id, model) {
+            var cell = this.get_msg_cell(msg_id);
                     if (cell === null) {
                         console.log("Could not determine where the display" + 
                             " message was from.  Widget will not be displayed");
@@ -90,9 +87,8
                             cell.widget_subarea.append(view.$el);
                         }
                     }
-                    break;
-            }
-        }
+        },
+
 
 <<<<<<< HEAD
 <<<<<<< HEAD
@@ -174,6 +170,7
             }
         },
 
+
         WidgetManager.prototype.get_msg_cell = function (msg_id) {
             var cell = null;
             // First, check to see if the msg was triggered by cell execution.

IPython/html/static/notebook/js/widgets/widget.js

@@ -70,9 +70,9 function(widget_manager, underscore, backbone){
                 case 'custom':
                     this.trigger('msg:custom', msg.content.data.custom_content);
                     break;
-                default:
-                    // pass on to widget manager
-                    this.widget_manager.handle_msg(msg, this);
+                case 'display':
+                    this.widget_manager.display_view(msg.parent_header.msg_id, this);
+                    break;
             }
         },