diff -r dea39715fc05 -r ee674526fac5 imagehandlingutilities/thumbnailmanager/inc/thumbnailmanagerconstants.h
--- a/imagehandlingutilities/thumbnailmanager/inc/thumbnailmanagerconstants.h	Wed Mar 31 22:04:49 2010 +0300
+++ b/imagehandlingutilities/thumbnailmanager/inc/thumbnailmanagerconstants.h	Wed Apr 14 16:16:51 2010 +0300
@@ -50,9 +50,18 @@
 const TInt KDaemonProcessing = 0x00000040;
 
 //insert to temp table first wo indexing and move data to main table as batch
-const TUint KMaxBatchItems = 36;
+//actual batch size will vary and will be between min...max batch size values below
+//minimum batch size
+const TUint KMInBatchItems = 3;
+//maximum batch size
+const TUint KMaxBatchItems = 18;
+//Max allowed flush time
+const TUint KMaxFlushDelay = 3000; //ms
+
 //how many items daemon will query at once from MDS
 const TUint KMaxQueryItems = 100;
+// max items for PH & AllItems query
+const TUint KMaxQueryItems2 = 100;
 
 // maximum number of active client side queue requests
 const TUint KMaxClientRequests = 2;
@@ -432,7 +441,7 @@
      */
     EDeleteThumbnailsById,
     
-    EReserved1,
+    ERenameThumbnails,
     
     /**
      * Update thumbnails by given Id.