Merged V3.4-BUG-FIX to HEAD

32340: Fix for ALF-11737 (refix for ALF-11247) - After clicking on any list item action in Explorer there is no effect
   32341: Fix for ALF-9883 - WCM Forms: Changing 'abstract' type carries previously-added elements

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@32344 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/ui/repo/component/UIActions.java

@@ -103,10 +103,6 @@ public class UIActions extends SelfRenderingComponent
       this.showLink = (Boolean)values[2];
       this.verticalSpacing = (Integer)values[3];
       this.groups = new HashSet<String>(4);
-      
-      // when the state of the component is restored, clear the child list of components - they
-      // are always rebuilt on initial page render - otherwise the list will grow forever...
-      this.getChildren().clear();
    }
    
    /**
@@ -161,6 +157,20 @@ public class UIActions extends SelfRenderingComponent
          }
       }
       
+      // look to see if we built a component set for that component group on a previous render
+      // this will need removing from the child component set to ensure that it does not grow endlessly
+      for (Iterator i=getChildren().iterator(); i.hasNext(); /**/)
+      {
+         UIComponent child = (UIComponent)i.next();
+         if (contextId.equals(child.getAttributes().get("contextId")))
+         {
+            if (logger.isDebugEnabled())
+               logger.debug("***removing old child component set for contextId: " + contextId);
+            i.remove();
+            break;
+         }
+      }
+      
       String groupId = getValue();
       if (groupId != null && groupId.length() != 0)
       {

source/web/scripts/ajax/xforms.js

@@ -2844,10 +2844,17 @@ alfresco.xforms.VGroup = alfresco.xforms.AbstractGroup.extend({
     var contentDivWidth = "100%";
     // the following does avoid devision by zero ... in contentDiv.offsetLeft / child.domContainer.offsetWidth
     var ow = child.domContainer.offsetWidth;
-    if (!(child instanceof alfresco.xforms.AbstractGroup) && ow != 0)
+    if (!(child instanceof alfresco.xforms.AbstractGroup))
+    {
+        if (ow != 0)
         {
             contentDivWidth = ((1 - (contentDiv.offsetLeft / ow)) * 100) + "%";
         }
+        else
+        {
+            contentDivWidth = "70%";
+        }
+    }
     contentDiv.style.width = contentDivWidth;
     child.render(contentDiv);
     
@@ -2873,7 +2880,26 @@ alfresco.xforms.VGroup = alfresco.xforms.AbstractGroup.extend({
 //                                                                (.5 * contentDiv.labelNode.offsetHeight))) + "px";
       contentDiv.labelNode.style.position = "relative";
       contentDiv.labelNode.style.top = "0px";
+      if (oh)
+      {
           contentDiv.labelNode.style.height = oh + "px";
+      }
+      else
+      {
+          var defaultHeight = 20;
+          if (child instanceof alfresco.xforms.RichTextEditor)
+          {
+              defaultHeight = 200;
+          }
+          contentDiv.labelNode.style.height = defaultHeight + "px";
+          contentDiv.style.top = "-" + defaultHeight + "px";
+          child.domContainer.style.height = defaultHeight + "px";
+      }
+
+      if (!contentDiv.labelNode.scrollWidth)
+      {
+          contentDiv.labelNode.style.width = "30%";
+      }
       contentDiv.labelNode.style.lineHeight = contentDiv.labelNode.style.height;
 
     }
@@ -4222,6 +4248,9 @@ alfresco.xforms.XForm = new Class({
     this.rootWidget = new alfresco.xforms.ViewRoot(this, rootGroup);
     this.rootWidget.render(alfUI);
 
+    //par variable is introduced for offline domNode editing, which improves performance
+    var par = this.rootWidget.domNode.parentNode;
+    par.removeChild(this.rootWidget.domNode);
     this.loadWidgets(rootGroup, this.rootWidget);
   },