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Posted to commits@myfaces.apache.org by we...@apache.org on 2020/12/11 07:54:37 UTC

[myfaces-tobago] 22/22: TOBAGO-2061: Window Scope broken

This is an automated email from the ASF dual-hosted git repository.

weber pushed a commit to branch TOBAGO-1999_Select2
in repository https://gitbox.apache.org/repos/asf/myfaces-tobago.git

commit 723c29ff0a6d717aaf969847dd7076c29ef97f3c
Author: Udo Schnurpfeil <ud...@irian.eu>
AuthorDate: Fri Dec 4 17:33:06 2020 +0100

    TOBAGO-2061: Window Scope broken
    
    * migrating the script part
---
 tobago-theme/tobago-theme-standard/pom.xml         |   2 +-
 .../src/main/resources/META-INF/tobago-config.xml  |   1 +
 .../standard/standard/script/tobago-deltaspike.js  | 671 +++++++++++++++++++++
 .../html/standard/standard/script/tobago.js        |  46 --
 4 files changed, 673 insertions(+), 47 deletions(-)

diff --git a/tobago-theme/tobago-theme-standard/pom.xml b/tobago-theme/tobago-theme-standard/pom.xml
index 7871f60..b2ca041 100644
--- a/tobago-theme/tobago-theme-standard/pom.xml
+++ b/tobago-theme/tobago-theme-standard/pom.xml
@@ -41,7 +41,7 @@
               <target>
                 <concat destfile="${project.build.directory}/javascript-min/standard/script/tobago.min.js" force="no">
                   <filelist dir="${basedir}/src/main/resources/org/apache/myfaces/tobago/renderkit/html/standard/standard/script"
-                            files="tobago.js,tobago-calendar.js,tobago-converter.js,tobago-in.js,tobago-menu.js,tobago-overlay.js,tobago-popup.js,tobago-select2.js,tobago-sheet.js,tobago-suggest.js,tobago-tab.js,tobago-tree.js,tobago-utils.js,tobago-file.js" />
+                            files="tobago.js,tobago-calendar.js,tobago-converter.js,tobago-deltaspike.js,tobago-in.js,tobago-menu.js,tobago-overlay.js,tobago-popup.js,tobago-select2.js,tobago-sheet.js,tobago-suggest.js,tobago-tab.js,tobago-tree.js,tobago-utils.js,tobago-file.js" />
                 </concat>
                 <concat destfile="${project.build.directory}/javascript-min/msie_6_0/script/tobago.min.js" force="no">
                   <filelist dir="${basedir}/src/main/resources/org/apache/myfaces/tobago/renderkit/html/standard/msie_6_0/script" files="tobago.js" />
diff --git a/tobago-theme/tobago-theme-standard/src/main/resources/META-INF/tobago-config.xml b/tobago-theme/tobago-theme-standard/src/main/resources/META-INF/tobago-config.xml
index 4e875e7..bb1a62f 100644
--- a/tobago-theme/tobago-theme-standard/src/main/resources/META-INF/tobago-config.xml
+++ b/tobago-theme/tobago-theme-standard/src/main/resources/META-INF/tobago-config.xml
@@ -420,6 +420,7 @@
         <script priority="50" name="script/tobago-calendar.js"/>
         <script priority="60" name="script/tobago-console.js"/>
         <script priority="70" name="script/tobago-converter.js"/>
+        <script priority="75" name="script/tobago-deltaspike.js"/>
         <script priority="80" name="script/tobago-file.js"/>
         <script priority="90" name="script/tobago-in.js"/>
         <script priority="100" name="script/tobago-menu.js"/>
diff --git a/tobago-theme/tobago-theme-standard/src/main/resources/org/apache/myfaces/tobago/renderkit/html/standard/standard/script/tobago-deltaspike.js b/tobago-theme/tobago-theme-standard/src/main/resources/org/apache/myfaces/tobago/renderkit/html/standard/standard/script/tobago-deltaspike.js
new file mode 100644
index 0000000..876a3c3
--- /dev/null
+++ b/tobago-theme/tobago-theme-standard/src/main/resources/org/apache/myfaces/tobago/renderkit/html/standard/standard/script/tobago-deltaspike.js
@@ -0,0 +1,671 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+jQuery(document).ready(function() {
+  var dswid = location.search.replace(/.*dswid=(\-?[0-9]+).*/, "$1");
+  if (dswid) {
+    dswh.init(dswid, 'LAZY', 10, {
+      'tokenizedRedirect': false,
+      'storeWindowTreeOnLinkClick': true,
+      'storeWindowTreeOnButtonClick': false
+    });
+  }
+});
+
+// taken from deltaspike 1.9.4
+
+window.dswh = window.dswh || {
+
+      DEBUG_MODE : false,
+      TEMP_WINDOW_NAME : 'tempWindowId',
+      MANAGED_WINDOW_NAME_PREFIX : 'ds-',
+
+      initialized: false,
+      windowId : null,
+      clientWindowRenderMode : null,
+      maxWindowIdLength : 10,
+      cfg : null,
+
+      init : function(windowId, clientWindowRenderMode, maxWindowIdLength, cfg) {
+
+        if (dswh.initialized === true)
+        {
+            return;
+        }
+
+        dswh.initialized = true;
+
+        dswh.utils.log('------- DeltaSpike windowhandler.js -------');
+        dswh.utils.log('--- #init(\'' + windowId + '\', \'' + clientWindowRenderMode + '\',' + maxWindowIdLength + ',' + dswh.utils.stringify(cfg) + ')');
+        dswh.utils.log('window.name: ' + window.name);
+
+        this.windowId = windowId;
+        this.clientWindowRenderMode = clientWindowRenderMode;
+        this.maxWindowIdLength = maxWindowIdLength;
+        if (cfg) {
+          this.cfg = cfg;
+        } else {
+          this.cfg = {};
+        }
+
+        var targetStrategy = this.strategy[clientWindowRenderMode];
+        if (targetStrategy) {
+          dswh.utils.log('--- #validate');
+
+          targetStrategy.validate();
+
+          // early init
+          // this is required if e.g. the onload attr is defined on the body tag and our onload handler won't be called
+          // ATTENTION: the ds:windowId component must be placed as last body tag
+          dswh.utils.log('--- #init(false)');
+          targetStrategy.init(false);
+
+          // XXX jsf.ajax not used in Tobago
+          // JSF ajax callback
+          // jsf.ajax.addOnEvent(function(event) {
+          //   if (event.status === "success") {
+          //     dswh.utils.log('--- #init(true)');
+          //     targetStrategy.init(true);
+          //   }
+          // });
+
+
+          // PF ajax callback
+          if (window.$ && window.PrimeFaces) {
+            $(document).on('pfAjaxComplete', function () {
+              dswh.utils.log('--- #init(true)');
+              targetStrategy.init(true);
+            });
+          }
+
+          // init via onload
+          // just as fallback if ds:windowId is not placed at last body tag
+          var oldWindowOnLoad = window.onload;
+          window.onload = function(evt) {
+            try {
+              (oldWindowOnLoad) ? oldWindowOnLoad(evt) : null;
+            } finally {
+              dswh.utils.log('--- #init(false)');
+              targetStrategy.init(false);
+            }
+          };
+        }
+      },
+
+      strategy : {
+
+        'CLIENTWINDOW' : {
+
+          validate : function() {
+            this.cleanupCookies();
+            this.assertWindowId();
+          },
+
+          init : function(ajax) {
+            this.overwriteLinkOnClickEvents();
+            this.overwriteButtonOnClickEvents();
+
+            dswh.utils.appendHiddenWindowIdToForms();
+          },
+
+          assertWindowId : function() {
+            dswh.utils.log('--- #assertWindowId');
+
+            // ensure that windowIds get checked even if no windowhandler.html is used
+            if (!dswh.utils.isWindowNameDefined() || !dswh.utils.isManagedWindowName()) {
+              dswh.utils.log('window name not defined or unmanaged - request new windowId');
+              dswh.utils.requestNewWindowId();
+            }
+          },
+
+          overwriteLinkOnClickEvents : function() {
+
+            var tokenizedRedirectEnabled = dswh.cfg.tokenizedRedirect;
+            var storeWindowTreeEnabled = dswh.utils.isHtml5() && dswh.cfg.storeWindowTreeOnLinkClick;
+
+            dswh.utils.log('--- #overwriteLinkOnClickEvents');
+            dswh.utils.log('tokenizedRedirect: ' + dswh.cfg.tokenizedRedirect);
+            dswh.utils.log('storeWindowTreeOnLinkClick: ' + dswh.cfg.storeWindowTreeOnLinkClick);
+
+            if (tokenizedRedirectEnabled || storeWindowTreeEnabled) {
+              var links = document.getElementsByTagName("a");
+              for (var i = 0; i < links.length; i++) {
+                var link = links[i];
+
+                var target = link.getAttribute('target');
+
+                if (dswh.strategy.CLIENTWINDOW.isHrefDefined(link) === true && (!target || target === '_self')) {
+                  if (!link.onclick) {
+                    link.onclick = function(evt) {
+                      // IE handling added
+                      evt = evt || window.event;
+
+                      // skip open in new tab
+                      if (!evt.ctrlKey) {
+                        if (storeWindowTreeEnabled) {
+                          dswh.strategy.CLIENTWINDOW.storeWindowTree();
+                        }
+                        if (tokenizedRedirectEnabled) {
+                          dswh.strategy.CLIENTWINDOW.tokenizedRedirect(this);
+                          return false;
+                        }
+
+                        return true;
+                      }
+                    };
+                  } else {
+                    // prevent double decoration
+                    if (!("" + link.onclick).match(".*storeWindowTree().*")) {
+                      //the function wrapper is important otherwise the
+                      //last onclick handler would be assigned to oldonclick
+                      (function storeEvent() {
+                        var oldonclick = link.onclick;
+                        link.onclick = function(evt) {
+                          // IE handling added
+                          evt = evt || window.event;
+
+                          var proceed = oldonclick.bind(this)(evt);
+                          if (typeof proceed === 'undefined' || proceed === true) {
+
+                            // skip open in new tab
+                            if (!evt.ctrlKey) {
+                              if (storeWindowTreeEnabled) {
+                                dswh.strategy.CLIENTWINDOW.storeWindowTree();
+                              }
+
+                              if (tokenizedRedirectEnabled) {
+                                dswh.strategy.CLIENTWINDOW.tokenizedRedirect(this);
+                                return false;
+                              }
+                            }
+                          }
+                          return proceed;
+                        };
+                      })();
+                    }
+                  }
+                }
+              }
+            }
+          },
+
+          overwriteButtonOnClickEvents : function() {
+
+            var storeWindowTreeEnabled = dswh.utils.isHtml5() && dswh.cfg.storeWindowTreeOnButtonClick;
+
+            dswh.utils.log('--- #overwriteButtonOnClickEvents');
+            dswh.utils.log('storeWindowTreeOnButtonClick: ' + dswh.cfg.storeWindowTreeOnButtonClick);
+
+            if (storeWindowTreeEnabled) {
+              var inputs = document.getElementsByTagName("input");
+              for (var i = 0; i < inputs.length; i++) {
+                var input = inputs[i];
+                if (input.getAttribute("type") === "submit" || input.getAttribute("type") === "button") {
+                  if (!input.onclick) {
+                    input.onclick = function() {
+                      dswh.strategy.CLIENTWINDOW.storeWindowTree();
+                      return true;
+                    };
+                  } else {
+                    // prevent double decoration
+                    if (!("" + input.onclick).match(".*storeWindowTree().*")) {
+                      //the function wrapper is important otherwise the
+                      //last onclick handler would be assigned to oldonclick
+                      (function storeEvent() {
+                        var oldonclick = input.onclick;
+                        input.onclick = function(evt) {
+                          //ie handling added
+                          evt = evt || window.event;
+
+                          dswh.strategy.CLIENTWINDOW.storeWindowTree();
+
+                          return oldonclick.bind(this)(evt);
+                        };
+                      })();
+                    }
+                  }
+                }
+              }
+            }
+          },
+
+          isHrefDefined : function(link) {
+
+            var href = link.getAttribute("href");
+
+            if (!href || href === null) {
+              return false;
+            }
+
+            // trim
+            href = href.replace(/^\s+|\s+$/g, '');
+
+            if (href === '') {
+              return false;
+            }
+
+            if (href.indexOf('#') === 0) {
+              return false;
+            }
+
+            if (href.lastIndexOf('javascript:', 0) === 0) {
+              return false;
+            }
+
+            return true;
+          },
+
+          tokenizedRedirect : function(link) {
+
+            dswh.utils.log('--- #tokenizedRedirect');
+
+            var requestToken = dswh.utils.generateNewRequestToken();
+            dswh.utils.storeCookie('dsrwid-' + requestToken, dswh.windowId, 3);
+            window.location = dswh.utils.setUrlParam(link.href, 'dsrid', requestToken);
+          },
+
+          /**
+           * store the current body in the html5 localstorage
+           */
+          storeWindowTree : function() {
+
+            dswh.utils.log('--- #storeWindowTree');
+
+            // first we store all CSS we also need on the intermediate page
+            var headNodes = document.getElementsByTagName("head")[0].childNodes;
+            var oldSS = new Array();
+            var j = 0;
+            for (var i = 0; i < headNodes.length; i++) {
+              var tagName = headNodes[i].tagName;
+              if (tagName
+                  && dswh.utils.equalsIgnoreCase(tagName, "link")
+                  && dswh.utils.equalsIgnoreCase(headNodes[i].getAttribute("type"), "text/css")) {
+
+                // sort out media="print" and stuff
+                var media = headNodes[i].getAttribute("media");
+                if (!media
+                    || dswh.utils.equalsIgnoreCase(media, "all")
+                    || dswh.utils.equalsIgnoreCase(media, 'screen')) {
+                  oldSS[j++] = headNodes[i].getAttribute("href");
+                }
+              }
+            }
+            localStorage.setItem(window.name + '_css', dswh.utils.stringify(oldSS));
+
+            var body = document.getElementsByTagName("body")[0];
+            localStorage.setItem(window.name + '_body', body.innerHTML);
+
+            var attributes = {};
+            for (var i = 0; i < body.attributes.length; i++) {
+              var attribute = body.attributes[i];
+              attributes[attribute.name] = attribute.value;
+            }
+            localStorage.setItem(window.name + '_bodyAttributes', dswh.utils.stringify(attributes));
+
+            var scrollTop = (window.pageYOffset || document.documentElement.scrollTop) - (document.documentElement.clientTop || 0);
+            localStorage.setItem(window.name + '_scrollTop', scrollTop);
+
+            var scrollLeft = (window.pageXOffset || document.documentElement.scrollLeft) - (document.documentElement.clientLeft || 0);
+            localStorage.setItem(window.name + '_scrollLeft', scrollLeft);
+          },
+
+          cleanupCookies : function() {
+            dswh.utils.log('--- #cleanupCookies');
+
+            var dsrid = dswh.utils.getUrlParameter(window.location.href, 'dsrid');
+            if (dsrid) {
+              dswh.utils.expireCookie('dsrwid-' + dsrid);
+            }
+          }
+        },
+
+        'LAZY' : {
+
+          validate : function() {
+            this.cleanupCookies();
+            this.assertWindowId();
+          },
+
+          init : function(ajax) {
+            dswh.utils.appendHiddenWindowIdToForms();
+          },
+
+          assertWindowId : function() {
+            var dswid = dswh.utils.getUrlParameter(window.location.href, 'dswid');
+
+            dswh.utils.log('--- #assertWindowId');
+            dswh.utils.log('dswid: ' + dswid);
+
+            // window name is defined -> existing tab
+            if (dswh.utils.isWindowNameDefined()) {
+
+              // is the current window name a already managed by DS?
+              if (dswh.utils.isManagedWindowName()) {
+
+                var windowId = dswh.utils.getWindowIdFromWindowName();
+
+                // we triggered the windowId recreation last request
+                if (windowId === dswh.TEMP_WINDOW_NAME) {
+                  // enabled initial redirect
+                  // -> use the new windowId from the url
+                  if (dswid) {
+                    dswh.utils.log('assign window name from request parameter');
+
+                    dswh.utils.setWindowIdAsWindowName(dswid);
+                  }
+                  // disabled initial redirect
+                  // -> use the new windowId from the rendered config as no url param is available
+                  else {
+                    dswh.utils.log('assign window name from server windowId');
+
+                    dswh.utils.setWindowIdAsWindowName(dswh.windowId);
+                  }
+                }
+                // security check like on the server side
+                else if (windowId.length > dswh.maxWindowIdLength) {
+                  dswh.utils.log('window id from window name exeeds maxWindowIdLength - request new windowId');
+
+                  dswh.utils.requestNewWindowId();
+                }
+                // window name doesn't match requested windowId
+                // -> redirect to the same view with current windowId from the window name
+                else if (windowId !== dswid) {
+                  dswh.utils.log('reload url with window name');
+
+                  window.location = dswh.utils.setUrlParam(window.location.href, 'dswid', windowId);
+                }
+              }
+              else {
+                dswh.utils.log('window name is unmanaged - request new windowId');
+
+                dswh.utils.requestNewWindowId();
+              }
+            }
+            // window name is undefined -> "open in new tab/window" was used
+            else {
+              // url param available?
+              if (dswid) {
+                // initial redirect
+                // -> the windowId is valid - we don't need to a second request
+                if (dswh.cfg.initialRedirectWindowId && dswid === dswh.cfg.initialRedirectWindowId) {
+                  dswh.utils.log('assign window name from initialRedirectWindowId');
+
+                  dswh.utils.setWindowIdAsWindowName(dswh.cfg.initialRedirectWindowId);
+                }
+                // != initial redirect
+                // -> request a new windowId to avoid multiple tabs with the same windowId
+                else {
+                  dswh.utils.log('request new windowId');
+
+                  dswh.utils.requestNewWindowId();
+                }
+              }
+              // as no url parameter is available, the request is a new tab with disabled initial redirect
+              // -> just use the windowId from the renderer
+              else if (dswh.windowId) {
+                dswh.utils.log('assign window name from server windowId');
+
+                dswh.utils.setWindowIdAsWindowName(dswh.windowId);
+              }
+            }
+          },
+
+          cleanupCookies : function() {
+            dswh.utils.log('--- #cleanupCookies');
+
+            var dswid = dswh.utils.getUrlParameter(window.location.href, 'dswid');
+            if (dswid) {
+              dswh.utils.expireCookie('dsrwid-' + dswid);
+            }
+          }
+        }
+      },
+
+      utils : {
+
+        findRootWindow: function() {
+            var w = window;
+            while(w.frameElement) {
+                var parent = w.parent;
+                if (parent === undefined) {
+                    break;
+                }
+                w = parent;
+            };
+
+            return w;
+        },
+
+        isWindowNameDefined : function() {
+            var w = dswh.utils.findRootWindow();
+            return w.name && w.name.length > 0;
+        },
+
+        isManagedWindowName : function() {
+            var w = dswh.utils.findRootWindow();
+            if (!w.name) {
+            return false;
+          }
+
+            return w.name.indexOf(dswh.MANAGED_WINDOW_NAME_PREFIX) === 0;
+        },
+
+        getWindowIdFromWindowName : function() {
+            return dswh.utils.findRootWindow().name.substring(dswh.MANAGED_WINDOW_NAME_PREFIX.length);
+        },
+
+        setWindowIdAsWindowName : function(windowId) {
+            dswh.utils.findRootWindow().name = dswh.MANAGED_WINDOW_NAME_PREFIX + windowId;
+        },
+
+        requestNewWindowId : function() {
+          // set temp window name to remember the current state
+          dswh.utils.setWindowIdAsWindowName(dswh.TEMP_WINDOW_NAME);
+
+          // we remove the dswid if available and redirect to the same url again to create a new windowId
+          window.location = dswh.utils.setUrlParam(window.location.href, 'dswid', null);
+
+          // set temp window name to remember the current state (again - sometimes required for IE!?)
+            dswh.utils.setWindowIdAsWindowName(dswh.TEMP_WINDOW_NAME);
+        },
+
+        isHtml5 : function() {
+          try {
+            return !!localStorage.getItem;
+          } catch(e) {
+            return false;
+          }
+        },
+
+        stringify : function(someArray) {
+          // some browsers don't understand JSON - guess which one ... :(
+          if (JSON) {
+            return JSON.stringify(someArray);
+          }
+          return someArray.join("|||");
+        },
+
+        unstringify : function(serialized) {
+          if (JSON) {
+            return JSON.parse(serialized);
+          }
+
+          return serialized.split("|||");
+        },
+
+        equalsIgnoreCase : function(source, destination) {
+          //either both are not set or null
+          if (!source && !destination) {
+            return true;
+          }
+          //source or dest is set while the other is not
+          if (!source || !destination) return false;
+
+          //in any other case we do a strong string comparison
+          return source.toLowerCase() === destination.toLowerCase();
+        },
+
+        getUrlParameter : function(uri, name) {
+          // create an anchor object with the uri and let the browser parse it
+          var a = document.createElement('a');
+          a.href = uri;
+
+          // check if a query string is available
+          var queryString = a.search;
+          if (queryString && queryString.length > 0) {
+            // create an array of query parameters - substring(1) removes the ? at the beginning of the query
+            var queryParameters = queryString.substring(1).split("&");
+            for (var i = 0; i < queryParameters.length; i++) {
+              var queryParameter = queryParameters[i].split("=");
+              if (queryParameter[0] === name) {
+                return queryParameter.length > 1 ? decodeURIComponent(queryParameter[1]) : "";
+              }
+            }
+          }
+
+          return null;
+        },
+
+        setUrlParam : function(uri, parameterName, parameterValue) {
+          var a = document.createElement('a');
+          a.href = uri;
+
+          // set empty string as value if not defined or empty
+          if (!parameterValue || parameterValue.replace(/^\s+|\s+$/g, '').length === 0) {
+            parameterValue = '';
+          }
+
+          // check if value is empty
+          if (parameterValue.length === 0) {
+
+            // both value and query string is empty (or doesn't contain the param), don't touch the url
+            if (a.search.length === 0 || a.search.indexOf(parameterName + "=") === -1) {
+              return a.href;
+            }
+          }
+
+          // query string is empty, just append our new parameter
+          if (a.search.length === 0) {
+            a.search = '?' + encodeURIComponent(parameterName) + "=" + encodeURIComponent(parameterValue);
+
+            return a.href;
+          }
+
+          var oldParameters = a.search.substring(1).split('&');
+          var newParameters = [];
+          newParameters.push(parameterName + "=" + encodeURIComponent(parameterValue));
+
+          // loop old parameters, remove empty ones and remove the parameter with the same name as the new one
+          for (var i = 0; i < oldParameters.length; i++) {
+            var oldParameterPair = oldParameters[i];
+
+            if (oldParameterPair.length > 0) {
+              var oldParameterName = oldParameterPair.split('=')[0];
+              var oldParameterValue = oldParameterPair.split('=')[1];
+
+              // don't add empty parameters again
+              if (oldParameterValue && oldParameterValue.replace(/^\s+|\s+$/g, '').length > 0) {
+                // skip the the old parameter if it's the same as the new parameter
+                if (oldParameterName !== parameterName) {
+                  newParameters.push(oldParameterName + "=" + oldParameterValue);
+                }
+              }
+            }
+          }
+
+          // join new parameters
+          a.search = '?' + newParameters.join('&');
+
+          return a.href;
+        },
+
+        appendHiddenWindowIdToForms : function() {
+          var forms = document.getElementsByTagName("form");
+          for (var i = 0; i < forms.length; i++) {
+            var form = forms[i];
+            var dspwid = form.elements["dspwid"];
+            if (!dspwid) {
+              dspwid = document.createElement("INPUT");
+              dspwid.setAttribute("name", "dspwid");
+              dspwid.setAttribute("type", "hidden");
+              form.appendChild(dspwid);
+            }
+
+            dspwid.setAttribute("value", dswh.windowId);
+          }
+        },
+
+        expireCookie : function(cookieName) {
+          var date = new Date();
+          date.setTime(date.getTime()-(10*24*60*60*1000)); // - 10 day
+          var expires = ";max-age=0;expires=" + date.toGMTString();
+
+          document.cookie = cookieName + "=" + expires + "; path=/";
+        },
+
+        generateNewRequestToken : function() {
+          return "" + Math.floor(Math.random() * 999);
+        },
+
+        generateNewWindowId : function() {
+          return "" + Math.floor((Math.random() * (9999 - 1000)) + 1000);
+        },
+
+        storeCookie : function(name, value, seconds) {
+          var expiresDate = new Date();
+          expiresDate.setTime(expiresDate.getTime() + (seconds * 1000));
+          var expires = "; expires=" + expiresDate.toGMTString();
+
+          document.cookie = name + '=' + value + expires + "; path=/";
+        },
+
+        log : function(message) {
+          if (dswh.DEBUG_MODE === true) {
+            console.log(message);
+          }
+        }
+      }
+    };
+
+// required for IE8
+if (!Function.prototype.bind) {
+  Function.prototype.bind = function (oThis) {
+    if (typeof this !== 'function') {
+      // closest thing possible to the ECMAScript 5
+      // internal IsCallable function
+      throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable');
+    }
+
+    var aArgs = Array.prototype.slice.call(arguments, 1),
+        fToBind = this,
+        fNOP = function () {
+        },
+        fBound = function () {
+          return fToBind.apply(this instanceof fNOP && oThis
+                  ? this
+                  : oThis,
+              aArgs.concat(Array.prototype.slice.call(arguments)));
+        };
+
+    fNOP.prototype = this.prototype;
+    fBound.prototype = new fNOP();
+
+    return fBound;
+  };
+}
\ No newline at end of file
diff --git a/tobago-theme/tobago-theme-standard/src/main/resources/org/apache/myfaces/tobago/renderkit/html/standard/standard/script/tobago.js b/tobago-theme/tobago-theme-standard/src/main/resources/org/apache/myfaces/tobago/renderkit/html/standard/standard/script/tobago.js
index c6489b5..a33ca4d 100644
--- a/tobago-theme/tobago-theme-standard/src/main/resources/org/apache/myfaces/tobago/renderkit/html/standard/standard/script/tobago.js
+++ b/tobago-theme/tobago-theme-standard/src/main/resources/org/apache/myfaces/tobago/renderkit/html/standard/standard/script/tobago.js
@@ -2783,52 +2783,6 @@ Tobago.registerListener(Tobago.SelectManyCheckbox.init, Tobago.Phase.AFTER_UPDAT
 
 // ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-Tobago.Codi = {};
-
-/**
- * If the window has no name set we set the name and request a new view with unset windowId, so that the
- * server will generate a new one for us.
- */
-Tobago.Codi.init = function() {
-
-  var form = document.forms[0];
-  var windowIdEnabled = Tobago.Codi.hasUrlWindowId(form.action);
-  if (windowIdEnabled && window.name == "") {
-    form.action = Tobago.Codi.urlWithoutWindowId(form.action);
-    window.name = "window";
-    Tobago.submitAction();
-  }
-};
-
-Tobago.Codi.hasUrlWindowId = function(base) {
-  return base.indexOf("?windowId=") > -1 || base.indexOf("&windowId=") > -1;
-};
-
-/**
- * taken from myfaces-extcdi (Codi)
- */
-Tobago.Codi.urlWithoutWindowId = function(base) {
-    var query = base;
-    var vars = query.split(/&|\?/g);
-    var newQuery = "";
-    var iParam = 0;
-    for (var i=0; vars != null && i < vars.length; i++) {
-        var pair = vars[i].split("=");
-        if (pair.length == 1) {
-            newQuery = pair[0];
-        }
-        else {
-            if (pair[0] != "windowId") {
-                var amp = iParam++ > 0 ? "&" : "?";
-                newQuery =  newQuery + amp + pair[0] + "=" + pair[1];
-            }
-        }
-    }
-    return newQuery;
-};
-
-Tobago.registerListener(Tobago.Codi.init, Tobago.Phase.DOCUMENT_READY);
-
 Tobago.SplitLayout = {
   init: function(elements) {
     Tobago.Utils.selectWithJQuery(elements, "[data-tobago-split-layout]").each(Tobago.SplitLayout.initLayout);