From 278928ae1db100e465abac48f831c2ae4d30b86d Mon Sep 17 00:00:00 2001
From: Dave Ward <left@alfresco.com>
Date: Mon, 28 May 2012 11:33:15 +0000
Subject: [PATCH] =?UTF-8?q?Merged=20V4.0-BUG-FIX=20to=20HEAD=20=20=20=2037?=
 =?UTF-8?q?067:=20ALF-13294=09CIFS:=20When=20versionable=20aspect=20is=20a?=
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 =?UTF-8?q?tion=20"always=20create=20a=20backup=20copy"=20leads=20to=20doc?=
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 =?UTF-8?q?=20unit=20test=20for=20using=20the=20real=20remote=20credential?=
 =?UTF-8?q?s=20shared=20container=20(most=20use=20a=20test=20one=20to=20av?=
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 =?UTF-8?q?h=20other=20similar=20ones=20=20=20=2037074:=20Merged=20V3.4-BU?=
 =?UTF-8?q?G-FIX=20to=20V4.0-BUG=5FFIX=20=20=20=20=20=20=2036881:=20Merged?=
 =?UTF-8?q?=20DEV=20to=20V3.4-BUG-FIX=20=20=20=20=20=20=20=20=C2=A0=203675?=
 =?UTF-8?q?9:=20Fix=20to=20Checkin=20failing=20to=20distinguish=20between?=
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 =?UTF-8?q?=C2=A0=20-=20Some=20minor=20ammendments=20to=20unit=20test=20as?=
 =?UTF-8?q?=20well=20=20=20=20=20=20=2036898:=20Merge=20HEAD=20to=20V3.4-B?=
 =?UTF-8?q?UG-FIX:=20=20=20=20=20=20=20=20=20=2033668:=20ALF-12541=20/=20A?=
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 =?UTF-8?q?=20now=20possible=20to=20specify=20a=20module.editions=20proper?=
 =?UTF-8?q?ty=20(eg.=20community)=20which=20is=20checked=20by=20the=20MMT.?=
 =?UTF-8?q?=20Also,=20the=20version=20is=20checked=20on=20install.=20Also,?=
 =?UTF-8?q?=20started=20refactoring=20some=20of=20the=20code=20for=20bette?=
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 =?UTF-8?q?sion.properties=20file=20so=20I=20need=20to=20cater=20for=20tha?=
 =?UTF-8?q?t=20scenario.=20I=20didn't=20want=20to=20create=20the=20LogOutp?=
 =?UTF-8?q?ut=20interface=20but=20its=20a=20stop-gap=20until=20the=20MMT?=
 =?UTF-8?q?=20gets=20re-worked.=20=20=20=20=20=20=20=20=20=2033695:=20ALF-?=
 =?UTF-8?q?12531=20/=20ALF-14255:=20MMT=20needs=20to=20properly=20support?=
 =?UTF-8?q?=20upgrading=20of=20AMP=20files=20=20=20=20=20=20=20=20=20=2033?=
 =?UTF-8?q?725:=20ALF-12532=20/=20ALF-14256:=20MMT=20should=20fail=20with?=
 =?UTF-8?q?=20an=20error=20if=20the=20target=20war=20file=20doesn't=20exis?=
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 =?UTF-8?q?=20significant=20=20=20=20=20=20=20=20=20=2033880:=20ALF-12777?=
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 =?UTF-8?q?=20override=20pre-existing=20files=20in=20the=20war=20file,=20u?=
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 =?UTF-8?q?=20the=20changes).=20=20=20=20=20=20=20=20=20=2033707:=20ALF-12?=
 =?UTF-8?q?541=20/=20ALF-14254:=20Fix=20for=20failing=20unit=20tests=20=20?=
 =?UTF-8?q?=20=20=20=20=2037030:=20ALF-12511=20Allow=20debugging=20of=20th?=
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 =?UTF-8?q?repo.security.authentication.AbstractChainingAuthenticationServ?=
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 =?UTF-8?q?=20=20New=20Tab=20focus=20plugin=20is=20added=20for=20TinyMCE:?=
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 =?UTF-8?q?e=20RTE=20changes=20special=20for=20'XForms';=20=20=20=20=20=20?=
 =?UTF-8?q?=20=20=20=20=20=20=20-=20configuration=20for=20custom=20appeara?=
 =?UTF-8?q?nce=20has=20been=20set=20in=20'web-client-config-wcm.xml'=20=20?=
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 =?UTF-8?q?2:=20ALF-12081:=20Cancel=20Editing=20button=20should=20only=20b?=
 =?UTF-8?q?e=20shown=20for=20documents=20that=20are=20checked=20out=20for?=
 =?UTF-8?q?=20offline=20editing.=20=20=20=20=20=20=2036957:=20ALF-12081:?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@37079 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
---
 config/alfresco/web-client-config-wcm.xml     |   2 +-
 source/web/scripts/ajax/xforms.js             |   9 +-
 .../plugins/xformstabfocus/editor_plugin.js   |   1 +
 .../xformstabfocus/editor_plugin_src.js       | 198 ++++++++++++++++++
 4 files changed, 206 insertions(+), 4 deletions(-)
 create mode 100644 source/web/scripts/tiny_mce/plugins/xformstabfocus/editor_plugin.js
 create mode 100644 source/web/scripts/tiny_mce/plugins/xformstabfocus/editor_plugin_src.js

diff --git a/config/alfresco/web-client-config-wcm.xml b/config/alfresco/web-client-config-wcm.xml
index 1065310863..c6d453e9fe 100644
--- a/config/alfresco/web-client-config-wcm.xml
+++ b/config/alfresco/web-client-config-wcm.xml
@@ -64,7 +64,7 @@
              <param name="force_p_newlines">true</param>
              <param name="forced_root_block">p</param>
              <param name="apply_source_formatting">true</param>
-             <param name="plugins">table</param>
+             <param name="plugins">table,xformstabfocus</param>
              <param name="theme_advanced_buttons3">tablecontrols</param>
            </widget>
            <!--
diff --git a/source/web/scripts/ajax/xforms.js b/source/web/scripts/ajax/xforms.js
index f67b9b984c..1f6dfffa97 100644
--- a/source/web/scripts/ajax/xforms.js
+++ b/source/web/scripts/ajax/xforms.js
@@ -1102,8 +1102,7 @@ alfresco.xforms.RichTextEditor = alfresco.xforms.Widget.extend({
   {
     var result = new Element("a");
     result.src = "#";
-    result.style.width = "1px";
-    result.style.height = "1px";
+    result.addClass("xformsAccessibilityInvisibleText");
     result.style.border.width = 0;
     result.style.padding = 0;
     result.style.margin = 0;
@@ -5628,7 +5627,11 @@ alfresco.constants.TINY_MCE_DEFAULT_SETTINGS =
 {
   theme: "advanced",
   mode: "exact",
-  plugins: alfresco.constants.TINY_MCE_DEFAULT_PLUGINS,
+  plugins: ((alfresco.constants.TINY_MCE_DEFAULT_PLUGINS && (alfresco.constants.TINY_MCE_DEFAULT_PLUGINS.length > 0)) ? (alfresco.constants.TINY_MCE_DEFAULT_PLUGINS + ",xformstabfocus") : ("xformstabfocus")), // ALF-11956: Each RTE instance MUST BE configured with 'xformstabfocus' plugin to handle Shift + Tab keys
+  form_scope_id: "alfresco-xforms-ui", // ALF-11956: Id of a root container for all widgets. Scope of elements search
+  editor_condition: 'accesskey="z"', // ALF-11956: CSS class of element which handles events for RTE
+  forward_element_classes: "xformsAccessibilityInvisibleText", // ALF-11956
+  backward_element_classes: "mceButton mceButtonEnabled", // ALF-11956
   language: alfresco.constants.LANGUAGE,
   width: -1,
   height: -1,
diff --git a/source/web/scripts/tiny_mce/plugins/xformstabfocus/editor_plugin.js b/source/web/scripts/tiny_mce/plugins/xformstabfocus/editor_plugin.js
new file mode 100644
index 0000000000..d513ffe9d4
--- /dev/null
+++ b/source/web/scripts/tiny_mce/plugins/xformstabfocus/editor_plugin.js
@@ -0,0 +1 @@
+alfresco.xforms.constants.XFORMS_CSS_SELECT_QUERY="input:enabled,area:tabindex,button:tabindex,object:tabindex,select:tabindex,textarea:tabindex";alfresco.xforms.constants.XFORMS_FOCUSABLE_ELEMENTS=["INPUT","AREA","BUTTON","OBJECT","SELECT","TEXTAREA"];(function(){var c=tinymce.DOM,a=tinymce.dom.Event,d=tinymce.each,b=tinymce.explode;tinymce.create("tinymce.plugins.XFormsTabFocusPlugin",{init:function(f,g){function e(i,k){var j=(k.which)?(k.wich):(k.keyCode);if(9===j){return a.cancel(k)}}function h(i,m){function n(x){var v=-1;var t=alfresco.xforms.constants.XFORMS_CSS_SELECT_QUERY;if((null!=x.editorCondition)&&(x.editorCondition.length>0)){t+=",*["+x.editorCondition+"]"}var r=((null!=x.forwardClasses)&&(x.forwardClasses.length>0))?(b(x.forwardClasses," ")):(null);var w=((null!=x.backwardClasses)&&(x.backwardClasses.length>0))?(b(x.backwardClasses," ")):(null);function u(y){d(y,function(z){t+=',a[class~="'+z+'"]';return true})}if(r){u(r)}if(w){u(w)}var o=((null!=x.formScopeId)&&(x.formScopeId.length>0))?(c.select(t,document.getElementById(x.formScopeId))):(c.select(t));if(o){var s=c.select("*["+x.editorCondition+"]");d(o,function(z,y){if(s.toString()==z.toString()){v=y;return false}return true});function p(A,z){if(null==z){return false}for(var y=0;y<A.length;y++){if(!c.hasClass(z,A[y])){return false}}return true}for(var q=(v+x.direction);(x.direction>0)?(q<o.length):(q>=0);q+=x.direction){if(!o[q].hidden&&("none"!=o[q].style.display)&&(o[q].tabIndex>=0)){if((("A"==o[q].tagName)&&p((x.direction>0)?(r):(w),o[q]))||(-1!=alfresco.xforms.constants.XFORMS_FOCUSABLE_ELEMENTS.indexOf(o[q].tagName))){return o[q]}}}}return null}var l=(m.which)?(m.which):(m.keyCode);if(9===l){var j={direction:(m.shiftKey)?(-1):(1),formScopeId:i.getParam("form_scope_id"),editorCondition:i.getParam("editor_condition"),forwardClasses:i.getParam("forward_element_classes"),backwardClasses:i.getParam("backward_element_classes")};var k=n(j);if(k){if(i=tinymce.EditorManager.get(k.id||k.name)){i.focus()}else{window.setTimeout(function(){window.focus();k.focus()},10)}return a.cancel(m)}}return true}f.onKeyUp.add(e);if(tinymce.isGecko){f.onKeyPress.add(h);f.onKeyDown.add(e)}else{f.onKeyDown.add(h)}},getInfo:function(){var e={longname:"XFormsTabFocus",author:"Dmitry Velichkevich",infourl:"http://alfresco.com/",version:tinymce.majorVersion+"."+tinymce.minorVersion};return e}});tinymce.PluginManager.add("xformstabfocus",tinymce.plugins.XFormsTabFocusPlugin)})();
\ No newline at end of file
diff --git a/source/web/scripts/tiny_mce/plugins/xformstabfocus/editor_plugin_src.js b/source/web/scripts/tiny_mce/plugins/xformstabfocus/editor_plugin_src.js
new file mode 100644
index 0000000000..803ef293df
--- /dev/null
+++ b/source/web/scripts/tiny_mce/plugins/xformstabfocus/editor_plugin_src.js
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2005-2012 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+alfresco.xforms.constants.XFORMS_CSS_SELECT_QUERY = "input:enabled,area:tabindex,button:tabindex,object:tabindex,select:tabindex,textarea:tabindex";
+
+alfresco.xforms.constants.XFORMS_FOCUSABLE_ELEMENTS = ["INPUT", "AREA", "BUTTON", "OBJECT", "SELECT", "TEXTAREA"];
+
+/**
+ * This plugin introduces a possibility of navigation into and from TinyMCE RTE.<br />
+ * <br />
+ * Supported options:<br />
+ * - backward_element_classes - break-separated CSS class names of element which should be navigated on Shift + Tab;<br />
+ * - forward_element_classes - break-separated CSS class names of element which should be navigated on Tab;<br />
+ * - editor_condition - statement of the next form: &lt;attribute_name>=&lt;value> which allows to identify position between toolbars and editor areas.
+ *   String values MUST BE wrapped into quotes;<br />
+ * - form_scope_id - id of an element which contains all elements that should participate in tab navigating
+ * 
+ * @author Dmitry Velichkevich
+ */
+(function()
+{
+   var DOM = tinymce.DOM, Event = tinymce.dom.Event, each = tinymce.each, explode = tinymce.explode;
+
+   tinymce.create('tinymce.plugins.XFormsTabFocusPlugin',
+   {
+      init: function (ed, url)
+      {
+         function tabCancel (ed, e)
+         {
+            var code = (e.which) ? (e.wich) : (e.keyCode);
+            if (9 === code)
+            {
+               return Event.cancel(e);
+            }
+         };
+
+         function tabHandler (ed, e)
+         {
+            function find (options)
+            {
+               var edIndex = -1;
+
+               var query = alfresco.xforms.constants.XFORMS_CSS_SELECT_QUERY;
+               if ((null != options.editorCondition) && (options.editorCondition.length > 0))
+               {
+                  query += ",*[" + options.editorCondition + "]";
+               }
+               var forward = ((null != options.forwardClasses) && (options.forwardClasses.length > 0)) ? (explode(options.forwardClasses, " ")) : (null);
+               var backward = ((null != options.backwardClasses) && (options.backwardClasses.length > 0)) ? (explode(options.backwardClasses, " ")) : (null);
+
+               function extendQuery(elements)
+               {
+                  each(elements, function(element)
+                  {
+                     query += ',a[class~="' + element + '"]';
+                     return true;
+                  });
+               };
+
+               if (forward)
+               {
+                  extendQuery(forward);
+               }
+               if (backward)
+               {
+                  extendQuery(backward);
+               }
+
+               var el = ((null != options.formScopeId) && (options.formScopeId.length > 0)) ? (DOM.select(query, document.getElementById(options.formScopeId))) : (DOM.select(query));
+
+               if (el)
+               {
+                  var ed = DOM.select('*[' + options.editorCondition + ']');
+                  each(el, function(element, index)
+                  {
+                    if (ed.toString() == element.toString())
+                    {
+                       edIndex = index;
+                       return false;
+                    }
+
+                    return true;
+                  });
+
+                  function containsClasses(classes, element)
+                  {
+                     if (null == element)
+                     {
+                        return false;
+                     }
+
+                     for (var i = 0; i < classes.length; i++)
+                     {
+                        if (!DOM.hasClass(element, classes[i]))
+                        {
+                           return false;
+                        }
+                     }
+
+                     return true;
+                  };
+
+                  for (var i = (edIndex + options.direction); (options.direction > 0) ? (i < el.length) : (i >= 0); i += options.direction)
+                  {
+                     if (!el[i].hidden && ("none" != el[i].style.display) && (el[i].tabIndex >= 0))
+                     {
+                        if ((("A" == el[i].tagName) && containsClasses((options.direction > 0) ? (forward) : (backward), el[i])) || (-1 != alfresco.xforms.constants.XFORMS_FOCUSABLE_ELEMENTS.indexOf(el[i].tagName)))
+                        {
+                           return el[i];
+                        }
+                     }
+                  }
+               }
+
+               return null;
+            };
+
+            var code = (e.which) ? (e.which) : (e.keyCode);
+
+            if (9 === code)
+            {
+               var options = 
+               {
+                  "direction": (e.shiftKey) ? (-1) : (1),
+                  "formScopeId": ed.getParam("form_scope_id"),
+                  "editorCondition": ed.getParam("editor_condition"),
+                  "forwardClasses": ed.getParam("forward_element_classes"),
+                  "backwardClasses": ed.getParam("backward_element_classes")
+               };
+
+               var el = find(options);
+
+               if (el)
+               {
+                  if (ed = tinymce.EditorManager.get(el.id || el.name))
+                  {
+                     ed.focus();
+                  }
+                  else
+                  {
+                    window.setTimeout(function ()
+                    {
+                       window.focus();
+                       el.focus();
+                    }, 10);
+                  }
+
+                  return Event.cancel(e);
+               }
+            }
+
+            return true;
+         };
+
+         ed.onKeyUp.add(tabCancel);
+
+         if (tinymce.isGecko)
+         {
+            ed.onKeyPress.add(tabHandler);
+            ed.onKeyDown.add(tabCancel);
+         }
+         else
+         {
+            ed.onKeyDown.add(tabHandler);
+         }
+      },
+
+      getInfo: function ()
+      {
+         var result =
+         {
+            "longname": "XFormsTabFocus",
+            "author": "Dmitry Velichkevich",
+            "infourl": "http://alfresco.com/",
+            "version": tinymce.majorVersion + "." + tinymce.minorVersion
+         };
+         return result;
+      }
+   });
+
+   tinymce.PluginManager.add("xformstabfocus", tinymce.plugins.XFormsTabFocusPlugin);
+})();