### Eclipse Workspace Patch 1.0
#P xwiki-skin-colibri
Index: src/main/resources/colibri/edit.vm
===================================================================
--- src/main/resources/colibri/edit.vm	(revision 29626)
+++ src/main/resources/colibri/edit.vm	(working copy)
@@ -77,7 +77,7 @@
       #set($docTitle = $!tdoc.title)
     #end
     <label>$msg.get('titlefield'):
-    <input type="text" id="xwikidoctitleinput" name="title" value="$escapetool.xml("$!docTitle")"/></label>
+    <input type="text" id="xwikidoctitleinput" name="title" value="$escapetool.xml("$!docTitle")" #if($xwiki.getXWikiPreference('documentTitleMandatory') == 1)class="required"#end/></label>
   #end
   #template("editmodes.vm")
   #template("edit${editor}.vm")
#P xwiki-web-standard
Index: src/main/webapp/resources/js/xwiki/xwiki.js
===================================================================
--- src/main/webapp/resources/js/xwiki/xwiki.js	(revision 29626)
+++ src/main/webapp/resources/js/xwiki/xwiki.js	(working copy)
@@ -461,6 +461,27 @@
 		  }
 	  }
   },
+  
+  /**
+   * Enable live validation for inputs with classname 'required'.
+   */
+  initRequiredInputsValidation: function(content) {
+    // apply this transformation only in the inline and edit modes
+    if (XWiki.contextaction == "edit" || XWiki.contextaction == "inline") {
+      if (typeof content == "undefined") {
+        content = document.body;
+      }
+      var inputs = content.select("input.required");
+      for (var i = 0; i < inputs.length; i++) {
+        var input = inputs[i];
+        var validator = new LiveValidation(input, { validMessage: "" });
+        validator.add(Validate.Presence, {
+          failureMessage: "$msg.get('core.editors.validation.mandatoryField')"
+        });
+        validator.validate();
+      }
+    }
+  },
 
   /**
    * Watchlist methods.
@@ -592,6 +613,7 @@
       this.fixLinksTargetAttribute();
       this.insertSectionEditLinks();
       this.insertCreatePageFromTemplateModalBoxes();
+      this.initRequiredInputsValidation();
       this.watchlist.initialize();
 
       document.fire("xwiki:dom:loaded");
Index: src/main/webapp/templates/javascript.vm
===================================================================
--- src/main/webapp/templates/javascript.vm	(revision 29626)
+++ src/main/webapp/templates/javascript.vm	(working copy)
@@ -46,6 +46,8 @@
 // ]]>
 </script>
 #if(($context.action=="inline")||($context.action=="edit") || ($context.action=="admin"))
+$xwiki.get('jsfx').use('uicomponents/widgets/validation/livevalidation_prototype.js')
+$xwiki.get('ssfx').use('uicomponents/widgets/validation/livevalidation.css')
 <script type="text/javascript">
 // <![CDATA[
  var cancelEditNextOnunload;
Index: src/main/webapp/templates/edit.vm
===================================================================
--- src/main/webapp/templates/edit.vm	(revision 29626)
+++ src/main/webapp/templates/edit.vm	(working copy)
@@ -72,7 +72,7 @@
       #set($docTitle = $!tdoc.title)
     #end
     <label>$msg.get('titlefield'):
-    <input type="text" id="xwikidoctitleinput" name="title" value="$escapetool.xml("$!docTitle")"/></label>
+    <input type="text" id="xwikidoctitleinput" name="title" value="$escapetool.xml("$!docTitle")" #if($xwiki.getXWikiPreference('documentTitleMandatory') == 1)class="required"#end/></label>
   #end
   #template("editmodes.vm")
   #template("edit${editor}.vm")