/*

* 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:  Liw Device Peer

*

*/

#ifndef __DEVICELIWPEER_H

#define __DEVICELIWPEER_H

#include <e32std.h>

#include <LiwCommon.h>

#include "DeviceBinding.h"

namespace KJS

    {

    class JSValue;

    class List;

    class UString;

    class ExecState;

    class ServiceEventHandler;

    class CDeviceLiwBinding;

    class DeviceLiwPeer : public MDevicePeer, public MLiwNotifyCallback

        {

        public: // constructor and destructor

           /**

            * Constructor

            * @return none

            * @since 5.0

            **/

            DeviceLiwPeer( ExecState* exec,

                CDeviceLiwBinding* liwbinding, MLiwInterface* liwinterface );

           /**

            * Destructor

            * @return none

            * @since 5.0

            **/

            virtual ~DeviceLiwPeer();

        public:

           /**

            * Set the service name

            * @return none

            * @since 5.0

            **/

            void SetServiceNameL( ExecState* exec, const List& args );

           /**

            * Set the callback

            * @return none

            * @since 5.0

            **/

            virtual void InstallCallback( ServiceEventHandler* eventHandler );

           /**

            * toString

            * @return UString

            * @since 5.0

            **/

            UString toString( ExecState* exec );

           /**

            * Get the interface

            * @return MLiwInterface*

            * @since 5.0

            **/

            MLiwInterface* Interface() { return m_interface; }

           /**

            * Get the service name

            * @return const HBufC8*

            * @since 5.0

            **/

            const HBufC8* ServiceName() const { return m_serviceName; }

           /**

            * Is running callback function

            * @return bool

            * @since 5.0

            **/

            TBool IsRunningCallBack() const { return m_isRunningCallBack; }

        public: // From MLiwNotifyCallback

           /**

            * Handle invoking callback function for asynchronous calls

            * @return TInt error code

            * @since 5.0

            **/

            TInt HandleNotifyL(

                TInt cmdId,

                TInt eventId,

                CLiwGenericParamList& eventParamList,

                const CLiwGenericParamList& inParamList );

        private:

            ExecState* m_globalExecState; // Not owned

            CDeviceLiwBinding* m_binding; // Not owned

            MLiwInterface* m_interface; // Not owned, managed by LIW

            HBufC8* m_serviceName; //owned

            // a map to contain transaction ID, and event handler

            RPointerArray<ServiceEventHandler>* m_callbackArray;  // owned

            TBool m_isRunningCallBack;

        };

    }

#endif //__DEVICELIWPEER_H