/*
* Copyright (c) 2002-2005 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:  Handles multiparty call key press. 
*
*/


// INCLUDE FILES
#include    "PhoneHandlerMultipartyCall.h"
#include 	"PhoneHandlerControl.h"
#include 	"PhoneHandlerDebug.h"
#include 	<RemConCallHandlingTarget.h>
#include	<CPhCltCommandHandler.h>

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES  

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// ============================= LOCAL FUNCTIONS ===============================

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------
// CPhoneHandlerMultipartyCall::CPhoneHandlerMultipartyCall
// C++ default constructor can NOT contain any code, that
// might leave.
// -----------------------------------------------------------------------------
//
CPhoneHandlerMultipartyCall::CPhoneHandlerMultipartyCall(
							CPhoneHandlerControl& aControl,
							TRemConExtCallHandlingApiOperationId aOperation )
: iControl( aControl ), 
  iOperation( aOperation )
    {
    }

// -----------------------------------------------------------------------------
// CPhoneHandlerMultipartyCall::ConstructL
// Symbian 2nd phase constructor can leave.
// -----------------------------------------------------------------------------
//
void CPhoneHandlerMultipartyCall::ConstructL()
    {
    COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerMultipartyCall::ConstructL() start" );
	    
    LoadServiceL();
    
    COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerMultipartyCall::ConstructL() end" );
	}

// -----------------------------------------------------------------------------
// CPhoneHandlerMultipartyCall::NewL
// Two-phased constructor.
// -----------------------------------------------------------------------------
//
CPhoneHandlerMultipartyCall* CPhoneHandlerMultipartyCall::NewL( 
			CPhoneHandlerControl& aControl,
			TRemConExtCallHandlingApiOperationId aOperation )
    {
    COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerMultipartyCall::NewL()" );
	    
    CPhoneHandlerMultipartyCall* self = 
    	new( ELeave ) CPhoneHandlerMultipartyCall( aControl, aOperation );
    
    CleanupStack::PushL( self );
    self->ConstructL();
    CleanupStack::Pop( self );

    return self;
    }

    
// Destructor
CPhoneHandlerMultipartyCall::~CPhoneHandlerMultipartyCall()
    {
    COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerMultipartyCall::~CPhoneHandlerMultipartyCall()" );
	
    }

// -----------------------------------------------------------------------------
// CPhoneHandlerMultipartyCall::Process
// Starts to process service.
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
void CPhoneHandlerMultipartyCall::Process()
	{
	COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerMultipartyCall::Process()" );
	
	/*
	if( iControl.SwitchCall() )
		{
		iCommandHandler->Chld( GetStatus(), EPhCltChldTwo, 0 ); 
		}
	else
		{ */
		// get command
		TInt command = const_cast<TInt&>( iControl.ChldCommand() );

		// get number
		TInt number = const_cast<TInt&>( iControl.ChldCallNumber() );
		
		iCommandHandler->Chld( GetStatus(),
							   static_cast<TPhCltChldCommand>( command ),
							   number ); 
		//}
		
	Activate();		
	}

// -----------------------------------------------------------------------------
// CPhoneHandlerMultipartyCall::Delete
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
void CPhoneHandlerMultipartyCall::Delete()
	{
	COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerMultipartyCall::Delete()" );
		
	delete this;
	}

// -----------------------------------------------------------------------------
// CPhoneHandlerMultipartyCall::RequestCompleted
// Handler for completed asynchronous calls.
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
void CPhoneHandlerMultipartyCall::RequestCompleted( const TInt aError )
    {
    COM_TRACE_2( "[PHONECMDHANDLER] CPhoneHandlerMultipartyCall::RequestCompleted() aError=%d, iState=%d", aError, iState );
	    
	switch( iState )
		{
		case EPhoneHandlerState1:
			{
			NextState();
			iControl.CommandInitiator().SendResponse( GetStatus(), 
													  iOperation,
													  aError );
			Activate();
			break;
			}
			
		case EPhoneHandlerState2:
			{
			IdleState();
			delete this;
			break;
			}
			
		default:
			{
			COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerMultipartyCall::RequestCompleted() Unspecified state" );
			break;
			}
		};
	}
    
// ========================== OTHER EXPORTED FUNCTIONS =========================

//  End of File