diff -r e8c1ea2c6496 -r 8758140453c0 localisation/apparchitecture/apserv/APSCONSTDATA.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/localisation/apparchitecture/apserv/APSCONSTDATA.CPP	Thu Jan 21 12:53:44 2010 +0000
@@ -0,0 +1,87 @@
+// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include <e32def.h>
+
+/*
+ * patchable const data values
+ * 
+ * these values control whether apparc tries to save memory by unloading data
+ * recognizers when they are not being used
+ *
+ * To patch these values, add a line to an iby or oby file that is included in the rom being built using the following format:
+ *
+ * "patchdata <dll> @ <symbol> <newvalue>"
+ *
+ * e.g. to enable on-demand recognizer loading, use the following line:
+ * "patchdata apserv.dll @ KApaLoadDataRecognizersOnDemand 1"
+ */
+
+
+/**
+ * Patchable constant.  Determines whether, in the interest of saving memory, AppArc unloads data 
+ * recognizers when they are not being used.
+ *
+ * @SYMPatchable
+ * @see KApaUnloadRecognizersTimeout 
+ *
+ */
+EXPORT_C extern const TInt KApaLoadDataRecognizersOnDemand = 0;
+
+/**
+ * Patchable constant.  Determines how long (in microseconds) a recognizer may remain unused before it gets deleted.
+ * 
+ * @SYMPatchable
+ * @see KApaLoadDataRecognizersOnDemand 
+ *
+ */ 
+EXPORT_C extern const TInt KApaUnloadRecognizersTimeout = 10000000; // 10 seconds in microseconds
+
+
+/* 
+ * emulator support
+ * to enable on-demand recognizer loading on the emulator, add the following line to your epoc.ini
+ * patchdata_apserv_dll_KApaLoadDataRecognizersOnDemand 1
+ */
+
+/*
+ * Patchable constant.  
+ *
+ * @SYMPatchable
+ * @see KApaDrivesToMonitor 
+ *
+ */
+
+EXPORT_C extern const TInt KApaDrivesToMonitor = 0x3FFFFFF; 
+/*
+The constant value 0x3FFFFFF represents that all drives (z->a(Least Significant Bit)) are monitored by default.
+It is computed in the following way.
+	        ZY XWVU TSRQ PONM LKJI HGFE DCBA
+	 		11 1111 1111 1111 1111 1111 1111. 
+If the bit representing a drive is set (to 1) it is monitored for file change notifications. 
+Else it is not. 
+*/
+
+/** 
+ * Patchable constant.  Determines whether apparc tries to save memory in the font bitmap
+ * server, by only loading MBM icons on demand.
+ * The default value is 0.
+ * When set to zero, all MBM icons are loaded at device boot and never unloaded.
+ * When set to non-zero, no MBM icons are loaded at device boot. MBM icons are
+ * loaded on demand (and never unloaded afterwards). 
+ * 
+ * @SYMPatchable
+ */
+EXPORT_C extern const TInt KApaLoadMbmIconsOnDemand = 0;