/*

* 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:  Device Service Object

*

*/

#ifndef __DEVICE_SVC_OBJ_H__

#define __DEVICE_SVC_OBJ_H__

#include <e32base.h>

#include <object.h>

#include "Device.h"

namespace KJS

    {

    class JSObject;

    class Identifier;

    class ClassInfo;

    class Value;

    class ExecState;

    class UString;

    class ServiceEventHandler;

    class MDeviceBinding;

    class ServiceObjectFunc;

    class ServiceObjectPrivate;

    class ServiceObject : public JSObject

        {

        friend class ServiceObjectFunc;

        public: // constructor and destructor

           /**

            * Constructor

            * @return none

            * @since 5.0

            **/

            ServiceObject( ExecState* exec,

                HBufC8* svcName,

                MDeviceBinding* deviceBinding );

           /**

            * Destructor

            * @return none

            * @since 5.0

            **/

            ~ServiceObject();

        public://From JSObject

           /**

            * Get property

            * @return Value

            * @since 5.0

            **/

            JSValue* getValueProperty(KJS::ExecState*, int token) const;

            /**

            * getOwnPropertySlot

            * @return bool

            * @since 5.0

            **/

            bool getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot);

            /**

            * IsRunningCallBack

            * @return TBool

            **/

            TBool IsRunningCallBack(ExecState *exec);

            /**

            * isValid

            */

            bool isValid() const { return m_valid; }

           /**

            * Get class info

            * @return const ClassInfo*

            * @since 5.0

            **/

            const ClassInfo* classInfo() const { return &info; }

            static const ClassInfo info;

           /**

            * toString

            * @return UString

            * @since 5.0

            **/

            virtual UString toString( ExecState* exec ) const;

        public:

            void Close( ExecState* exec, bool unmark );

            enum

                {

                close

                };

            private:

            ServiceObjectPrivate* m_privateData;   // private object to hold data

            bool m_valid;                          // object is valid or not

        };

        class ServiceObjectPrivate

            {

            friend class ServiceObject;

            friend class ServiceObjectFunc;

            public:

                ServiceObjectPrivate(HBufC8* svcName, MDeviceBinding* deviceBinding );

                ~ServiceObjectPrivate()   { Close(); }

                void Close();

                MDeviceBinding* m_deviceBinding; // Not owned

                Identifier m_propName;

                HBufC8* m_svcName;    // owned

                bool isClosing; 

            };

        class ServiceObjectFunc : public JSObject

                {

                public: // constructor and destructor

                   /**

                    * Constructor

                    * @return none

                    * @since 5.0

                    **/

                    ServiceObjectFunc( ExecState* exec, int token );

                   /**

                    * Destructor

                    * @return none

                    * @since 5.0

                    **/

                    virtual ~ServiceObjectFunc() {}

                public: // From JSObject

                   /**

                    * implementsCall

                    * @return bool

                    * @since 5.0

                    **/

                    bool implementsCall() const { return true; }

                   /**

                    * call

                    * @return Value

                    * @since 5.0

                    **/

                    JSValue* callAsFunction(ExecState *exec, JSObject *thisObj, const List &args);

                private:

                    int m_func;

                };

    }

#include "ServiceObject.lut.h"

#endif //__DEVICE_SVC_OBJ_H__