/*

* Copyright (c) 2010 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: Send DTMF string if necessary after creating a call 

*

*/

#include <etelmm.h>

#include <mmtsy_names.h>

#include "msatmultimodeapi.h"

#include "csetupcalldtmfsender.h"

#include "msatasynctosync.h"

#include "SatLog.h"

_LIT( KSatDtmfCharp, "p" );

_LIT( KSatDtmfCharw, "w" );

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

// -----------------------------------------------------------------------------

// CSetupCallDtmfSender::CSetupCallDtmfSender

// The class constructor.

// -----------------------------------------------------------------------------

//

CSetupCallDtmfSender::CSetupCallDtmfSender( MSatMultiModeApi& aPhone )

    : CActive( EPriorityStandard ), iPhone( aPhone ), iDtmfString( NULL ) 

    {

    LOG( SIMPLE,

        "SETUPCALL: CSetupCallDtmfSender::CSetupCallDtmfSender calling" )

    CActiveScheduler::Add( this );

    LOG( SIMPLE,

        "SETUPCALL: CSetupCallDtmfSender::CSetupCallDtmfSender exiting" )

    }

// -----------------------------------------------------------------------------

// CSetupCallDtmfSender::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

CSetupCallDtmfSender* CSetupCallDtmfSender::NewL( MSatMultiModeApi& aPhone )

    {

    LOG( SIMPLE, "SETUPCALL: CSetupCallDtmfSender::NewL calling" )

    CSetupCallDtmfSender* self =

        new ( ELeave ) CSetupCallDtmfSender( aPhone );

    LOG( SIMPLE, "SETUPCALL: CSetupCallDtmfSender::NewL exiting" )

    return self;

    }

// -----------------------------------------------------------------------------

// CSetupCallDtmfSender::~CSetupCallDtmfSender

// Destructor

// -----------------------------------------------------------------------------

//

CSetupCallDtmfSender::~CSetupCallDtmfSender()

    {

    LOG( SIMPLE, "SETUPCALL: \

            CSetupCallDtmfSender::~CSetupCallDtmfSender calling" )

    Cancel();

    delete iDtmfString;

    iDtmfString = NULL;

    LOG( SIMPLE, "SETUPCALL: \

            CSetupCallDtmfSender::~CSetupCallDtmfSender exiting" )

    }

// -----------------------------------------------------------------------------

// CSetupCallDtmfSender::SendDtmfString

// -----------------------------------------------------------------------------

//

void CSetupCallDtmfSender::SendDtmfString()

{

    LOG( SIMPLE, "SETUPCALL: CSetupCallDtmfSender::SendDtmfString calling" )

    if( !IsActive() && iDtmfString )

        {

        const TInt ret = iPhone.ContinueDTMFStringSending( ETrue );

        LOG2( SIMPLE, "SETUPCALL: CSetupCallDtmfSender::SendDtmfString\

            ContinueDTMFStringSending ret %d", ret )        

        iPhone.SendDTMFTones( iStatus, *iDtmfString );  

        SetActive();

        }

    LOG( SIMPLE, "SETUPCALL: CSetupCallDtmfSender::SendDtmfString exit" )

}

// -----------------------------------------------------------------------------

// CSetupCallDtmfSender::SeparateDtmfFromTelNumber

// Refers to 

// RPhCltEmergencyCall::RemoveDTMF

// RPhCltEmergencyCall::FindStartOfDtmfString

// -----------------------------------------------------------------------------

//

void CSetupCallDtmfSender::SeparateDtmfFromTelNumber(TDes& aString)

    {

    LOG( SIMPLE, 

        "SETUPCALL: CSetupCallDtmfSender::SeparateDtmfFromTelNumber calling")

    delete iDtmfString;

    iDtmfString = NULL;

    // String must contain 'p' or 'w'. Find start of dtmf string.

    TInt indexp; //char 'p' index

    TInt indexw; // char 'w' index

    TPtrC ptrDtmfCharp( KSatDtmfCharp );

    TPtrC ptrDtmfCharw( KSatDtmfCharw );

    indexp = aString.Locate( ptrDtmfCharp[ 0 ] );

    indexw = aString.Locate( ptrDtmfCharw[ 0 ] ); 

    TInt dtmfIndex = KErrNotFound;

    if ( indexp != KErrNotFound || indexw != KErrNotFound )

        {

        // dtmf char found

        if ( indexw == KErrNotFound )

            {

            // char p index

            dtmfIndex = indexp;    

            }   

        else if ( indexp == KErrNotFound )

            {

            // char w index

            dtmfIndex = indexw;    

            }                 

        else

            {

            // Both chars p and w found, smaller index selected

            indexp < indexw ? dtmfIndex = indexp : dtmfIndex = indexw;    

            }         

        }

    LOG2( SIMPLE, 

        "SETUPCALL: CSetupCallDtmfSender::SeparateDtmfFromTelNumber \

        dtmfIndex=%d", dtmfIndex )  

    // Separate purl tel number and dtmf string

    if ( dtmfIndex != KErrNotFound )

        {

        // Dtmf string to member data for furture sending

        TPtrC temp( aString.Right( aString.Length() - dtmfIndex ) );

        LOG2( SIMPLE, 

            "SETUPCALL: CSetupCallDtmfSender::SeparateDtmfFromTelNumber \

            DTMF=%S", &temp)  

        iDtmfString = temp.Alloc();

        LOG2( SIMPLE, 

            "SETUPCALL: CSetupCallDtmfSender::SeparateDtmfFromTelNumber \

            iDtmfString address=%d", iDtmfString )         

        // Tel number for dialing call

        aString.Delete( dtmfIndex, aString.Length() - dtmfIndex );

        LOG2( SIMPLE, 

            "SETUPCALL: CSetupCallDtmfSender::SeparateDtmfFromTelNumber \

            TelNumber=%S", &aString ) 

        }

    LOG( SIMPLE, 

        "SETUPCALL: CSetupCallDtmfSender::SeparateDtmfFromTelNumber exit" )

    }

// -----------------------------------------------------------------------------

// CSetupCallDtmfSender::RunL

// Handles the command.

// -----------------------------------------------------------------------------

//

void CSetupCallDtmfSender::RunL()

    {

    LOG2( SIMPLE, "SETUPCALL: CSetupCallDtmfSender::RunL calling iStatus=%i", 

        iStatus.Int() )

    delete iDtmfString;

    iDtmfString = NULL;

    LOG( SIMPLE, "SETUPCALL: CSetupCallDtmfSender::RunL exiting" )

    }

// -----------------------------------------------------------------------------

// From class CActive.

// Cancels the sat request.

// -----------------------------------------------------------------------------

//

void CSetupCallDtmfSender::DoCancel()

    {

    LOG( SIMPLE, "SETUPCALL: CSetupCallDtmfSender::DoCancel calling" )

    iPhone.CancelAsyncRequest( EMobilePhoneSendDTMFTones );

    LOG( SIMPLE, "SETUPCALL: CSetupCallDtmfSender::DoCancel exiting" )

    }

//  End of File