/*

* Copyright (c) 2002-2004 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:  This module contains the implementation of CPETimer class 

*

*/

// INCLUDE FILES

#include "cpetimer.h"

#include "mpephonemodelinternal.h"

// EXTERNAL DATA STRUCTURES

// None.

// EXTERNAL FUNCTION PROTOTYPES  

// None.

// CONSTANTS

// None.

// MACROS

// None.

// LOCAL CONSTANTS AND MACROS

// None.

// MODULE DATA STRUCTURES

// None.

// LOCAL FUNCTION PROTOTYPES

// None.

// FORWARD DECLARATIONS

//None

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

// None.

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

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

// CPETimer::CPETimer

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CPETimer::CPETimer

        (

        MPEPhoneModelInternal& aModel   //MPEPhoneModelInternal is used to message sending.

        ) : CActive( EPriorityStandard ), 

            iModel( aModel )

    {

    CActiveScheduler::Add( this );

    }

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

// CPETimer::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CPETimer::ConstructL()

    {

    User::LeaveIfError( iTimer.CreateLocal() );

    }

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

// CPETimer::NewL

// Two-phased constructor.

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

//

CPETimer* CPETimer::NewL(

    MPEPhoneModelInternal& aModel )

    {

    CPETimer* self = new ( ELeave ) CPETimer ( aModel );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CPETimer::~CPETimer

        (

        // None.

        )

    {

    Cancel();

    iTimer.Close();

    }

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

// CPETimer::ResetTimer

// Starts CPEtimer object

// (other items were commented in a header).

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

//

void CPETimer::ResetTimer

        (

        // None

        )

    {

    Cancel();

    }

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

// CPETimer::StartTimer

// Starts CPEtimer object

// (other items were commented in a header).

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

//

TInt CPETimer::StartTimer

        (

        const TTimeIntervalMicroSeconds32 aSeconds, // includes timer delay

        const MEngineMonitor::TPEMessagesFromPhoneEngine aResponseMessage,          // the identification number of the response message

        const TInt aCallId                          // the identification number of the call

        )

    {

    TInt errorCode( ECCPErrorAlreadyInUse );

    if ( !IsActive() )

        {

        iTimer.Cancel();

        iResponseMessage = aResponseMessage;

        iCallId = aCallId;

        iTimer.After( iStatus,  aSeconds );

        SetActive( );

        errorCode = ECCPErrorNone;    

        }

    return errorCode;

    }

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

// CPETimer::DoCancel

// Cancels active object requests

// Method switches the asyncronous request by call status

// (other items were commented in a header).

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

//

void CPETimer::DoCancel

        (

        // None

        )

    {

    iTimer.Cancel();

    iCallId = KPECallIdNotUsed;

    }

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

// CPETimer::GetCallId

// Gets the identification number of the call from intance variable.

// (other items were commented in a header).

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

//

void CPETimer::GetCallId

        (

        TInt& aCallId   // Includes identification number of the call.

        ) const

    {

    aCallId = iCallId;

    }

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

// CPETimer::RunL

// Method gets notification from etel that asyncronous request is completed.

// (other items were commented in a header).

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

//

void CPETimer::RunL

        (

        // None.

        )

    {

    if (iStatus != KErrCancel)

        {   

        iModel.SendMessage( iResponseMessage, iCallId );

        }

    }

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

//None

// End of File