Add WebCms

WebCms/Umbraco_Client/Application/HistoryManager.js

@@ -0,0 +1,60 @@
+/// <reference path="/umbraco_client/Application/NamespaceManager.js" />
+/// <reference name="MicrosoftAjax.js"/>
+/// <reference path="/umbraco_client/Application/JQuery/jquery.ba-bbq.min.js" />
+
+Umbraco.Sys.registerNamespace("Umbraco.Controls");
+
+(function($) {
+
+    Umbraco.Controls.HistoryManager = function() {
+        /// <summary>This is a wrapper for the bbq plugin history manager, but we could do alot with history mgmt in the future!</summary>
+
+        var hashFragmentRegex = new RegExp(/^\w+/);
+        function getHashFragment(frag) {
+            //tests for xss and ensures only the first alphanumeric chars are matched
+            var result = hashFragmentRegex.exec(frag);
+            if (result != null && result.length > 0) {
+                return result[0];
+            }
+            return "";
+        }
+        var obj = {
+
+            onNavigate: function(e) {
+                var fragment = getHashFragment($.param.fragment());
+                if (fragment != "") {
+                    $(window.top).trigger("navigating", [fragment]); //raise event!   
+                }
+                
+            },
+            addHistory: function(name, forceRefresh) {
+                var fragment = getHashFragment($.param.fragment());
+                if (fragment == name && forceRefresh) {
+                    this.onNavigate();
+                }
+                else {
+                    $.bbq.pushState(name, 2);
+                }
+
+            },
+            getCurrent: function () {                
+                return getHashFragment($.param.fragment());
+            },
+
+            addEventHandler: function(fnName, fn) {
+                /// <summary>Adds an event listener to the event name event</summary>
+                if (typeof ($) != "undefined") $(window.top).bind(fnName, fn); //if there's no jQuery, there is no events
+            },
+            removeEventHandler: function(fnName, fn) {
+                /// <summary>Removes an event listener to the event name event</summary>
+                if (typeof ($) != "undefined") $(window.top).unbind(fnName, fn); //if there's no jQuery, there is no events
+            }
+        };
+
+        //wire up the navigate events, wrap method to maintain scope
+        $(window).bind('hashchange', function(e) { obj.onNavigate.call(obj); });
+
+        return obj;
+    };
+
+})(jQuery);