--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qthighway/xqserviceipc/xqserviceipcserver/xqserviceipcobserver.h	Tue Aug 31 16:02:37 2010 +0300
@@ -0,0 +1,61 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published by
+* the Free Software Foundation, version 2.1 of the License.
+* 
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with this program.  If not, 
+* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
+*
+* Description:  Observer class used for callback of async requests
+*
+*/
+
+#ifndef M_XQSERVICE_IPC_OBSERVER
+#define M_XQSERVICE_IPC_OBSERVER
+
+#include <QtCore>
+
+namespace QtService {
+    
+    class ServiceIPCRequest;
+    
+    /*!
+        \brief Interface Observer class to handle IPC related events
+    */
+    class MServiceIPCObserver
+    {
+    public:
+
+        /*!
+            Handle a new request.
+            \param aRequest Request object, ownership NOT passed.
+            \return true if handled.
+        */
+        virtual bool handleRequest(ServiceIPCRequest *aRequest) = 0;
+    
+        /*!
+            Handle cancellation of the given request object.
+            \param aRequest Request object that is going to be cancelled, ownership NOT passed.
+        */
+        virtual void handleCancelRequest(ServiceIPCRequest *aRequest) = 0;
+
+        /*!
+            About to delete the given request object. Observer can make necessary cleanup.
+            \param aRequest Request object that is going to be cancelled, ownership NOT passed.
+                            Object will be deleted after callback returns.
+        */
+        virtual void handleDeleteRequest(ServiceIPCRequest *aRequest) = 0;
+        
+    };
+
+}
+#endif // M_XQSERVICE_IPC_OBSERVER