diff -r 000000000000 -r dd21522fd290 webengine/device/inc/DeviceLiwInterface.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/device/inc/DeviceLiwInterface.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,171 @@
+/*
+* Copyright (c) 2007 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 "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Declaration of Service Interface Object
+*
+*/
+
+
+#ifndef _KJS_LIWIINTERFACE_H_
+#define _KJS_LIWIINTERFACE_H_
+
+#include <object.h>
+
+namespace KJS
+    {
+    class MDeviceBinding;
+    class MDevicePeer;
+    class ServiceEventHandler;
+    class DeviceLiwInterfacePrivate;
+    class DeviceLiwResult;
+    
+    class DeviceLiwInterface : public JSObject
+        {
+    friend class DeviceLiwInterfaceFunc;
+        public: // constructor and destructor
+
+           /**
+            * Constructor
+            * @return none
+            * @since 5.0
+            **/
+            DeviceLiwInterface( ExecState* exec, MDeviceBinding* deviceBinding,
+                MDevicePeer* devicePeer );
+
+           /**
+            * Destructor
+            * @return none
+            * @since 5.0
+            **/
+            virtual ~DeviceLiwInterface();
+
+        public:
+
+           /**
+            * getValueProperty
+            * @return JSValue*
+            * @since 5.0
+            **/
+            virtual JSValue* getValueProperty(KJS::ExecState*, int token) const { return jsUndefined(); };
+           /**
+            * getOwnPropertySlot
+            * @return bool
+            * @since 5.0
+            **/
+            bool getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot);
+
+           /**
+            * Set callback
+            * @return none
+            * @since 5.0
+            **/
+            void SetObserver( ServiceEventHandler* aObserver );
+
+           /**
+            * Invoke SAPI function
+            * @return Value
+            * @since 5.0
+            **/
+            JSValue* InvokeOp( ExecState* exec,
+                const Identifier& propertyName, const List& aArgs );
+
+            /**
+            * Close
+            **/
+            void Close(ExecState* exec);
+            
+            /**
+            * isValid
+            */
+            bool isValid() const { return m_valid; }
+
+
+            /**
+            * IsRunningCallBack
+            */
+            TBool IsRunningCallBack() const;
+
+           /**
+            * Get class info
+            * @return const ClassInfo*
+            * @since 5.0
+            **/
+            virtual const ClassInfo* classInfo() const { return &info; }
+
+            static const ClassInfo info;
+
+    private:
+            DeviceLiwInterfacePrivate* m_privateData; // private object to hold data
+            bool m_valid;                             // object is valid or not
+            
+        };
+        
+   class DeviceLiwInterfacePrivate
+        {
+        friend class DeviceLiwInterface;
+        friend class DeviceLiwInterfaceFunc;
+        public:
+            DeviceLiwInterfacePrivate(MDeviceBinding* deviceBinding, MDevicePeer* devicePeer);
+            ~DeviceLiwInterfacePrivate()   { Close(); }
+            void Close();            
+            MDeviceBinding* m_deviceBinding;                 // not owned
+            MDevicePeer* m_devicePeer;                       // owned
+            Identifier m_interfaceName;
+            RPointerArray<DeviceLiwResult>* m_resultObjArray;// owned
+            ExecState* m_exec;                               // not owned
+        };
+
+
+    class DeviceLiwInterfaceFunc : public JSObject
+        {
+        public: // constructor and destructor
+
+           /**
+            * Constructor
+            * @return none
+            * @since 5.0
+            **/
+            DeviceLiwInterfaceFunc( ExecState* exec,
+                const Identifier &propertyName );
+
+           /**
+            * Destructor
+            * @return none
+            * @since 5.0
+            **/
+            virtual ~DeviceLiwInterfaceFunc();
+
+        public: // From JSObject
+
+           /**
+            * Whether implements the call
+            * @return bool
+            * @since 5.0
+            **/
+            bool implementsCall() const;
+
+           /**
+            * Call the function
+            * @return Value
+            * @since 5.0
+            **/
+            JSValue* callAsFunction(ExecState *exec, JSObject *aThisObj, const List &aArgs);
+
+        private:
+            Identifier m_funcName;
+        };
+
+    } // namespace
+
+#endif //_KJS_DEVICELIWIINTERFACE_H_
+