WCF.Clipboard now properly handles new elements

diff --git a/wcfsetup/install/files/js/WCF.js b/wcfsetup/install/files/js/WCF.js
index 6c713cbcccced12682c856569bfb004a9142e49c..a86a5ebcf42206bcc7b4c2eb96d11f3dca1942c1 100755 (executable)
--- a/wcfsetup/install/files/js/WCF.js
+++ b/wcfsetup/install/files/js/WCF.js
@@ -774,6 +774,12 @@ WCF.Clipboard = {
         */
        _proxy: null,
        
+       /**
+        * list of elements already tracked for clipboard actions
+        * @var object
+        */
+       _trackedElements: { },
+       
        /**
         * Initializes the clipboard API.
         */
@@ -806,6 +812,13 @@ WCF.Clipboard = {
                if (this._hasMarkedItems) {
                        this._loadMarkedItems();
                }
+               
+               var self = this;
+               WCF.DOMNodeInsertedHandler.addCallback('WCF.Clipboard', function() {
+                       self._containers = $('.jsClipboardContainer').each($.proxy(function(index, container) {
+                               self._initContainer(container);
+                       }, self));
+               });
        },
        
        /**
@@ -909,13 +922,28 @@ WCF.Clipboard = {
                var $container = $(container);
                var $containerID = $container.wcfIdentify();
                
-               $container.find('.jsClipboardMarkAll').data('hasContainer', $containerID).click($.proxy(this._markAll, this));
-               $container.find('input.jsClipboardItem').data('hasContainer', $containerID).click($.proxy(this._click, this));
+               if (!this._trackedElements[$containerID]) {
+                       $container.find('.jsClipboardMarkAll').data('hasContainer', $containerID).click($.proxy(this._markAll, this));
+                       
+                       this._containerData[$container.data('type')] = {};
+                       $.each($container.data(), $.proxy(function(index, element) {
+                               if (index.match(/^type(.+)/)) {
+                                       this._containerData[$container.data('type')][WCF.String.lcfirst(index.replace(/^type/, ''))] = element;
+                               }
+                       }, this));
+                       
+                       this._trackedElements[$containerID] = [ ];
+               }
                
-               this._containerData[$container.data('type')] = {};
-               $.each($container.data(), $.proxy(function(index, element) {
-                       if (index.match(/^type(.+)/)) {
-                               this._containerData[$container.data('type')][WCF.String.lcfirst(index.replace(/^type/, ''))] = element;
+               // track individual checkboxes
+               $container.find('input.jsClipboardItem').each($.proxy(function(index, input) {
+                       var $input = $(input);
+                       var $inputID = $input.wcfIdentify();
+                       
+                       if (!WCF.inArray($inputID, this._trackedElements[$containerID])) {
+                               this._trackedElements[$containerID].push($inputID);
+                               
+                               $input.data('hasContainer', $containerID).click($.proxy(this._click, this));
                        }
                }, this));
        },