S60 3rd Edition SDK for Symbian OS Example Applications Guide

SIPExSIPIdleState.h

/*
* ==============================================================================
*  Name        : SIPExSIPIdleState.h
*  Part of     : SIPExSIPEngine
*  Interface   : 
*  Description : 
*  Version     : 
*
*  Copyright (c) 2004-2006 Nokia Corporation.
*  This material, including documentation and any related 
*  computer programs, is protected by copyright controlled by 
*  Nokia Corporation.
* ==============================================================================
*/

#ifndef _SIPEXSIPIDLESTATE_H_
#define _SIPEXSIPIDLESTATE_H_


//  INCLUDES
#include "SIPExSIPStateBase.h"

// FORWARD DECLARATIONS
class CSIPExSIPEngine;


// CLASS DECLARATION
/**
* Reacts to events that are possible in 
* "Idle" state.
*/
class CSIPExSIPIdleState: public CSIPExSIPStateBase
        {
        public:// Constructors and destructor
        /**
        * Two-phased constructor.
        */
                IMPORT_C static CSIPExSIPIdleState* NewL();

                /**
                * Destructor
                */
                IMPORT_C virtual ~CSIPExSIPIdleState();

        public://new functions
                /**
                * Links the states
                * @param aClientEstablishingState Invitation with media parameters is sent to peer.
                * @param aServerOfferingState Invitation with media parameters is received from peer.
                */
                void LinkStates(
                        CSIPExSIPStateBase& aClientEstablishingState,
                        CSIPExSIPStateBase& aServerOfferingState );

        public://functions from base class
        
                /**
                * SendInviteL
                * Sends an INVITE to peer.
                * @param aEngine Reference to SIP Engine.
                * @param aSipUri uri of recipient.
                */
                void SendInviteL( CSIPExSIPEngine& aEngine,
                                                  const TDesC8& aSipUri );
                        
                /**
                * InviteReceivedL
                * INVITE has been received.
                * @param aEngine Reference to SIP Engine.
                * @param aTransaction Contains response elements.
                * The ownership is transferred.
                */
                void InviteReceivedL(
                        CSIPExSIPEngine& aEngine,
                        CSIPServerTransaction* aTransaction );

        private:
            /**
                * C++ default constructor.
                */
                CSIPExSIPIdleState();

        private:        //data members
                CSIPExSIPStateBase* iClientEstablishingState;
                CSIPExSIPStateBase* iServerOfferingState;
        };

#endif // _SIPEXSIPINITSTATE_H_

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© Nokia 2006