/*
* 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 last number redial key press. 
*
*/


// INCLUDE FILES

#include "PhoneHandlerRedial.h"
#include "PhoneHandlerControl.h"
#include "PhoneHandlerDebug.h"
#include <RemConCallHandlingTarget.h>
#include <CPhCltCommandHandler.h>
#include <PhCltTypes.h>

#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
#include <logfilterandeventconstants.hrh>
#endif

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

// -----------------------------------------------------------------------------
// CPhoneHandlerLastNumberRedial::ConstructL
// Symbian 2nd phase constructor can leave.
// -----------------------------------------------------------------------------
//
void CPhoneHandlerLastNumberRedial::ConstructL()
    {
    COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::ConstructL() start" );
    
    User::LeaveIfError(iFsSession.Connect());

    iLogClientPtr = CLogClient::NewL(iFsSession);
    iLogViewRecentPtr = CLogViewRecent::NewL(*iLogClientPtr);
    LoadServiceL();
    
    COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::ConstructL() end" );
    }

// -----------------------------------------------------------------------------
// CPhoneHandlerLastNumberRedial::NewL
// Two-phased constructor.
// -----------------------------------------------------------------------------
//
CPhoneHandlerLastNumberRedial* CPhoneHandlerLastNumberRedial::NewL( 
	CPhoneHandlerControl& aControl,
	TRemConExtCallHandlingApiOperationId aOperation )
    {
    CPhoneHandlerLastNumberRedial* self = 
    	new (ELeave) CPhoneHandlerLastNumberRedial( aControl, aOperation );
    CleanupStack::PushL( self );
    self->ConstructL();
    CleanupStack::Pop( self );
    return self;
    }

// Destructor
CPhoneHandlerLastNumberRedial::~CPhoneHandlerLastNumberRedial()
    {
    COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::CPhoneHandlerLastNumberRedial() start" );
    
    delete iLogViewRecentPtr;
    delete iLogClientPtr;
    iFsSession.Close();
    
	COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::CPhoneHandlerLastNumberRedial() end" );
    }

// -----------------------------------------------------------------------------
// CPhoneHandlerLastNumberRedial::Process
// Starts to process service.
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
void CPhoneHandlerLastNumberRedial::Process()
	{
	COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::Process() start" );
	
	TBool ret = EFalse;
	    
    TRAPD( err, ret = iLogViewRecentPtr->
		SetRecentListL( KLogRecentOutgoingCalls, GetStatus() ) ); 
    if( KErrNone == err && ret )
        {
        COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::Process() There is last redial number" );
        Activate();
        }
    else
        {
        if( err != KErrNone )
        	{
	        COM_TRACE_1( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::Process() failed err=%d", err );
		    RequestCompleted( err ); 
        	}
        else
        	{
        	COM_TRACE_1( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::Process() failed err=%d", KErrNotFound );
        	RequestCompleted( KErrNotFound ); 
        	}
        }
        
    COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::Process() end" );
    }

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

// -----------------------------------------------------------------------------
// CPhoneHandlerLastNumberRedial::RequestCompleted
// Handler for completed asynchronous calls.
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
void CPhoneHandlerLastNumberRedial::RequestCompleted( const TInt aError )
    {
   	COM_TRACE_2( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::RequestCompleted() aError=%d, iState=%d", aError, iState );
	
	if( KErrNone != aError )
		{
		// cancel process and return an error code
		iState = EPhoneHandlerState2;
		}
	
	switch( iState )
		{
		case EPhoneHandlerState1:
			{
			NextState();
			
			const TDesC& number = iLogViewRecentPtr->Event().Number();
    		COM_TRACE_1( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::RequestCompleted() phone number is %S", &number );
			// make a call with last dialed phone number
			iCommandHandler->Atd( GetStatus(), number );

			Activate(); 
			break;
			}
		
		case EPhoneHandlerState2:
			{
			NextState();
			iControl.CommandInitiator().SendResponse( GetStatus(), 
													  iOperation,
													  aError );
			Activate();
			break;
			}
			
		case EPhoneHandlerState3:
			{
			IdleState();
			delete this; 
			break;
			}
				
		default:
			{
			COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::RequestCompleted() Unspecified state" );
			break;
			}
		};
		
	COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerLastNumberRedial::RequestCompleted() end" );
    }

// ========================== OTHER EXPORTED FUNCTIONS =========================

//  End of File