phoneengine/phonemodel/src/cpetimer.cpp
author William Roberts <williamr@symbian.org>
Fri, 11 Jun 2010 16:24:06 +0100
branchGCC_SURGE
changeset 38 35db4fa135f4
parent 0 5f000ab63145
permissions -rw-r--r--
Branch for GCC_SURGE fixes
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/*
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* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  This module contains the implementation of CPETimer class 
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*
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*/
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// INCLUDE FILES
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#include "cpetimer.h"
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#include "mpephonemodelinternal.h"
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// EXTERNAL DATA STRUCTURES
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// None.
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// EXTERNAL FUNCTION PROTOTYPES  
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// None.
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// CONSTANTS
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// None.
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// MACROS
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// None.
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// LOCAL CONSTANTS AND MACROS
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// None.
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// MODULE DATA STRUCTURES
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// None.
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// LOCAL FUNCTION PROTOTYPES
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// None.
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// FORWARD DECLARATIONS
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//None
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// ==================== LOCAL FUNCTIONS ========================================
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// None.
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// ================= MEMBER FUNCTIONS ==========================================
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// -----------------------------------------------------------------------------
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// CPETimer::CPETimer
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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CPETimer::CPETimer
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        (
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        MPEPhoneModelInternal& aModel   //MPEPhoneModelInternal is used to message sending.
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        ) : CActive( EPriorityStandard ), 
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            iModel( aModel )
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    {
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    CActiveScheduler::Add( this );
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    }
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// -----------------------------------------------------------------------------
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// CPETimer::ConstructL
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// Symbian 2nd phase constructor can leave.
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// -----------------------------------------------------------------------------
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//
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void CPETimer::ConstructL()
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    {
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    User::LeaveIfError( iTimer.CreateLocal() );
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    }
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// -----------------------------------------------------------------------------
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// CPETimer::NewL
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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//
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CPETimer* CPETimer::NewL(
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    MPEPhoneModelInternal& aModel )
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    {
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    CPETimer* self = new ( ELeave ) CPETimer ( aModel );
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    CleanupStack::Pop( self );
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    return self;
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    }
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// Destructor
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CPETimer::~CPETimer
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        (
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        // None.
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        )
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    {
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    Cancel();
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    iTimer.Close();
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    }
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// -----------------------------------------------------------------------------
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// CPETimer::ResetTimer
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// Starts CPEtimer object
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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void CPETimer::ResetTimer
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        (
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        // None
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        )
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    {
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    Cancel();
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    }
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// -----------------------------------------------------------------------------
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// CPETimer::StartTimer
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// Starts CPEtimer object
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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TInt CPETimer::StartTimer
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        (
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        const TTimeIntervalMicroSeconds32 aSeconds, // includes timer delay
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        const MEngineMonitor::TPEMessagesFromPhoneEngine aResponseMessage,          // the identification number of the response message
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        const TInt aCallId                          // the identification number of the call
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        )
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    {
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    TInt errorCode( ECCPErrorAlreadyInUse );
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    if ( !IsActive() )
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        {
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        iTimer.Cancel();
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        iResponseMessage = aResponseMessage;
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        iCallId = aCallId;
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        iTimer.After( iStatus,  aSeconds );
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        SetActive( );
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        errorCode = ECCPErrorNone;    
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        }
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    return errorCode;
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    }
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// -----------------------------------------------------------------------------
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// CPETimer::DoCancel
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// Cancels active object requests
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// Method switches the asyncronous request by call status
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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void CPETimer::DoCancel
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        (
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        // None
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        )
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    {
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    iTimer.Cancel();
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    iCallId = KPECallIdNotUsed;
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    }
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// -----------------------------------------------------------------------------
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// CPETimer::GetCallId
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// Gets the identification number of the call from intance variable.
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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void CPETimer::GetCallId
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        (
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        TInt& aCallId   // Includes identification number of the call.
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        ) const
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    {
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    aCallId = iCallId;
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    }
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// -----------------------------------------------------------------------------
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// CPETimer::RunL
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// Method gets notification from etel that asyncronous request is completed.
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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void CPETimer::RunL
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        (
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        // None.
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        )
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    {
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    if (iStatus != KErrCancel)
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        {   
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        iModel.SendMessage( iResponseMessage, iCallId );
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        }
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    }
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// ================= OTHER EXPORTED FUNCTIONS ===============================
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//None
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// End of File