ENH: Refs #223. Fixed incorrectly displayed folder structure after the drop operation.

Fixed the incorrectly indentations after the drop operation.

Author: yuzhengZ

core/public/js/community/community.manage.js

@@ -169,9 +169,7 @@ function initDragAndDrop()
                 if(jsonResponse[0])
                   {
                     createNotive(jsonResponse[1],1500);
-                    $($(ui.draggable).parents("tr")).appendBranchTo(destination_obj);
-                    $(from_obj).reload();
-                    $(destination_obj).reload();        
+                    $($(ui.draggable).parents("tr")).appendBranchTo(destination_obj);       
                   }
                 else
                   {

core/public/js/layout/jquery.treeTable.js

@@ -51,10 +51,17 @@
   };
 
   // Recursively hide all node's children in a tree
-  $.fn.collapse = function() {
-    var id = $(this).attr('id');    
-    $('tr[id*="'+id+'"]').addClass("collapsed").hide();
-    $(this).show();
+  $.fn.collapse = function() {    
+    $(this).addClass("collapsed");
+    
+    childrenOf($(this)).each(function() {
+      if(!$(this).hasClass("collapsed")) {
+        $(this).collapse();
+      }
+      
+      this.style.display = "none"; // Performance! $(this).hide() is slow...
+    });
+
     colorLines(true);
     return this;
   };
@@ -201,8 +208,17 @@
 
       node.addClass(options.childPrefix + destination.id);
       move(node, destination); // Recursively move nodes to new location
-      var padding = getPaddingLeft(destination) + options.indent;
+      // adjust node's padding'
+      var cell = $($(destination).children("td")[options.treeColumn]);
+      var padding = getPaddingLeft(cell) + options.indent;
       node.children("td:first")[options.treeColumn].style.paddingLeft = (padding-12) + "px";
+      // adust node's children's padding'
+      var childPaddingLeft = padding - 12 + options.indent;
+      var arrayCell=childrenOf(node);
+      if(arrayCell==null)return;
+      arrayCell.each(function(){
+        $(this).children("td:first")[options.treeColumn].style.paddingLeft = (childPaddingLeft-12) + "px";
+        });       
     }
 
     return this;

core/public/js/user/user.manage.js

@@ -114,9 +114,7 @@ function initDragAndDrop()
                 if(jsonResponse[0])
                   {
                     createNotive(jsonResponse[1],1500);
-                    $($(ui.draggable).parents("tr")[0]).appendBranchTo(destination_obj);              
-                    $(from_obj).reload();
-                    $(destination_obj).reload();
+                    $($(ui.draggable).parents("tr")[0]).appendBranchTo(destination_obj);
                   }
                 else
                   {
@@ -146,6 +144,7 @@ function initDragAndDrop()
             }  
         });
 
+        // qtip pop-up for folders with only read permission
         $(this).parents("tr:[policy=0]").qtip({
           content: 'You do not have write permission on this folder and cannot drop item(s) to it !',
           show: 'mouseover',