/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:      AV Controller server session

*

*/

#ifndef C_CUPNPAVCONTROLLERSESSION_H

#define C_CUPNPAVCONTROLLERSESSION_H

// INCLUDES

#include "upnpavcontrollerglobals.h"

#include <e32base.h>

#include "upnpconnectionmonitorobserver.h"

// FORWARD DECLARATIONS

class CUpnpAVControllerServer;

class CUPnPAVControllerImpl;

class CUpnpAVDeviceExtended;

class CUpnpDevice;

// CLASS DECLARATION

/** 

  An instance of class CUpnpAVControllerSession is created for each client

  */

class CUpnpAVControllerSession :    public CSession2,

                                    public MUPnPConnectionMonitorObserver

{

public: // New methods

    /**

    * Create a CUpnpAVControllerSession object using two phase construction,

    * and return a pointer to the created object

    * @result pointer to new session

    */

    static CUpnpAVControllerSession* NewL(

        CUpnpAVControllerServer& aServer );

    /**

    * Create a CUpnpAVControllerSession object using two phase construction,

    * and return a pointer to the created object

    * @result pointer to new session

    */

    static CUpnpAVControllerSession* NewLC(

        CUpnpAVControllerServer& aServer );

    /**

    * Destroy the object and release all memory objects

    */

    virtual ~CUpnpAVControllerSession();

public: // From CSession

    /**

    * Called after a service request from client; from class CSession

    * @param aMessage message from client

    *        (containing requested operation and any data)

    */

    void ServiceL( const RMessage2& aMessage );

public: // From MUPnPConnectionMonitorObserver

    /**

     * Handles UPnP device discoveries.

     * @since Series 60 2.6

     * @param aDevice Device that is discovered.

     */

    void DeviceDiscoveredL( CUpnpAVDeviceExtended& aDevice );

    /**

     * Handles UPnP device disappears.

     * @since Series 60 2.6

     * @param aDevice Device that disappeared.

     */

    void DeviceDisappearedL( CUpnpAVDeviceExtended& aDevice );

    void ConnectionLost();

private: // New methods

    /**

    * Perform the first phase of two phase construction 

    */

    CUpnpAVControllerSession( CUpnpAVControllerServer& aServer );

    /**

    * Perform the second phase construction of the object

    */

    void ConstructL() ;

    /**

    * Causes the client thread to panic

    * @param panic code

    */

    void PanicClient( const RMessage2& aMessage, TInt aPanic ) const;

private: 

    /** @var iMediaServer pointer to Media Server */

    CUpnpAVControllerServer&    iAVControllerServer;

    CUPnPAVControllerImpl*      iAVController;

};

#endif // C_CUPNPAVCONTROLLERSESSION_H