diff -r 5e1df1b52eb3 -r 72396548277c ui/viewmanagement/statehandler/inc/glxtnobserver.h
--- a/ui/viewmanagement/statehandler/inc/glxtnobserver.h	Mon May 17 13:35:26 2010 +0530
+++ b/ui/viewmanagement/statehandler/inc/glxtnobserver.h	Fri May 28 21:11:54 2010 +0530
@@ -31,14 +31,17 @@
     Q_OBJECT
     
 public:
+    
     /*
      * constructor
      */
     GlxTNObserver();
+    
     /*
      * Call back to get the number of TN is left to create.
      */
-    void updateTNCount(int &count);     
+    void updateTNCount(int &count); 
+    
     /*
      * It will return the number of TN is left to create.
      */
@@ -50,6 +53,16 @@
     void startTNObserving(); 
     
     /*
+     * To start the thumbnail generation in back ground
+     */
+    void startTNMDaemon() ;
+
+    /*
+     * To stop the thumbnail generation in back ground
+     */
+    void stopTNMDaemon() ;
+    
+    /*
      * Destructor
      */
     ~GlxTNObserver();