Index: branches/unlabeled/unlabeled-1.22.2/core/units/categories/categories_event_handler.php
===================================================================
diff -u -N -r5517 -r5609
--- branches/unlabeled/unlabeled-1.22.2/core/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 5517)
+++ branches/unlabeled/unlabeled-1.22.2/core/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 5609)
@@ -317,6 +317,78 @@
 		}
 		$this->clearSelectedIDs($event);
 	}
+	
+		/**
+	 * Add selected items to clipboard with mode = COPY (CLONE)
+	 *
+	 * @param kEvent $event
+	 */
+	function OnCopy(&$event)
+	{
+		$clipboard_helper =& $this->Application->recallObject('ClipboardHelper');
+		$clipboard_helper->setClipboard($event, 'copy', $this->StoreSelectedIDs($event));
+	}
+	
+	/**
+	 * Add selected items to clipboard with mode = CUT
+	 *
+	 * @param kEvent $event
+	 */
+	function OnCut(&$event)
+	{
+		$clipboard_helper =& $this->Application->recallObject('ClipboardHelper');
+		$clipboard_helper->setClipboard($event, 'cut', $this->StoreSelectedIDs($event));
+	}
+
+	/**
+	 * Paste categories with subitems from clipboard
+	 *
+	 * @param kEvent $event
+	 */
+	function OnPaste(&$event)
+	{
+		echo 'performs category paste';
+		$event->redirect = false;
+		
+		
+//		$clipboard_prefix = $this->Application->RecallVar('clipboard_prefix');
+		
+		
+		/*$ids = $this->Application->RecallVar($event->getPrefixSpecial().'_clipboard');
+		if ($ids == '') {
+			$event->redirect = false;
+			return;
+		}
+
+		$ids_arr = explode(',', $ids);
+
+		if ($this->Application->RecallVar($event->getPrefixSpecial().'_clipboard_mode') == 'copy') {
+			$temp =& $this->Application->recallObject($event->getPrefixSpecial().'_TempHandler', 'kTempTablesHandler');
+
+			if ($ids_arr) {
+				$temp->CloneItems($event->Prefix, $event->Special, $ids_arr);
+			}
+		}
+		else { // mode == cut
+			$object =& $this->Application->recallObject($event->getPrefixSpecial().'.item', $event->Prefix, Array('skip_autoload' => true));
+
+			foreach ($ids_arr as $id) {
+				$object->Load($id);
+				$object->MoveToCat();
+			}
+		}
+		$event->status = erSUCCESS;*/
+	}
+	
+	/**
+	 * Cleares clipboard content
+	 *
+	 * @param kEvent $event
+	 */
+	function OnClearClipboard(&$event)
+	{
+		$this->Application->RemoveVar('clipboard');
+	}
 }
 
 ?>
\ No newline at end of file