/*
* 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: USSD Reply Timer.
*
*/
// INCLUDE FILES
#include "cphsrvussdreplytimer.h"
#include "mphsrvussdreplytimerobserver.h"
// CONSTANTS
const TUint KPhSrvUssdReplyTimerInterval = 300000000; // 5 min
// ============================ MEMBER FUNCTIONS ===============================
// -----------------------------------------------------------------------------
// CPhSrvUssdReplyTimer::CPhSrvUssdReplyTimer
//
// Constructor
//
// -----------------------------------------------------------------------------
//
CPhSrvUssdReplyTimer::CPhSrvUssdReplyTimer(
MPhSrvUssdReplyTimerObserver& aObserver )
: CTimer( CActive::EPriorityStandard ),
iObserver( aObserver )
{
CActiveScheduler::Add( this );
}
// -----------------------------------------------------------------------------
// CPhSrvUssdReplyTimer::NewL
// Two-phased constructor.
// -----------------------------------------------------------------------------
//
CPhSrvUssdReplyTimer* CPhSrvUssdReplyTimer::NewL(
MPhSrvUssdReplyTimerObserver& aObserver )
{
CPhSrvUssdReplyTimer* self =
new( ELeave ) CPhSrvUssdReplyTimer( aObserver );
CleanupStack::PushL( self );
self->ConstructL();
CleanupStack::Pop(); // self
return self;
}
// -----------------------------------------------------------------------------
// CPhSrvUssdReplyTimer::~CPhSrvUssdReplyTimer
//
// Destructor
//
// -----------------------------------------------------------------------------
//
CPhSrvUssdReplyTimer::~CPhSrvUssdReplyTimer()
{
Cancel();
iTimer.Close();
}
// -----------------------------------------------------------------------------
// CPhSrvUssdReplyTimer::ConstructL
//
// Symbian OS second phase constructor
//
// -----------------------------------------------------------------------------
//
void CPhSrvUssdReplyTimer::ConstructL()
{
CTimer::ConstructL();
}
// -----------------------------------------------------------------------------
// CPhSrvUssdReplyTimer::IsTimerActive
// -----------------------------------------------------------------------------
//
TBool CPhSrvUssdReplyTimer::IsTimerActive() const
{
return iTimeLeft.Int() != 0;
}
// -----------------------------------------------------------------------------
// CPhSrvUssdReplyTimer::Start
// -----------------------------------------------------------------------------
//
void CPhSrvUssdReplyTimer::Start()
{
Cancel();
iTimeLeft = KPhSrvUssdReplyTimerInterval;
iLastStartTime.UniversalTime();
After( iTimeLeft );
}
// -----------------------------------------------------------------------------
// CPhSrvUssdReplyTimer::Pause
// -----------------------------------------------------------------------------
//
void CPhSrvUssdReplyTimer::Pause()
{
if ( !IsActive() )
{
return;
}
Cancel();
iTimeLeft = KPhSrvUssdReplyTimerInterval;
}
// -----------------------------------------------------------------------------
// CPhSrvUssdReplyTimer::Continue
// -----------------------------------------------------------------------------
//
void CPhSrvUssdReplyTimer::Continue()
{
if ( IsActive() )
{
return;
}
if ( iTimeLeft.Int() <= 0 )
{
iTimeLeft = 0;
TRAP_IGNORE( iObserver.UssdReplyTimerObserverHandleExpiredL( KErrNone ) );
return;
}
iLastStartTime.UniversalTime();
After( iTimeLeft );
}
// -----------------------------------------------------------------------------
// CPhSrvUssdReplyTimer::Stop
// -----------------------------------------------------------------------------
//
void CPhSrvUssdReplyTimer::Stop()
{
Cancel();
iTimeLeft = 0;
}
// -----------------------------------------------------------------------------
// CPhSrvUssdReplyTimer::RunL
//
// Called when the timer expires. Notify observer
//
// -----------------------------------------------------------------------------
//
void CPhSrvUssdReplyTimer::RunL()
{
// Called only when status is KErrNone, since when the system
// time is changed, timers may be completed with KErrAbort.
iTimeLeft = 0;
if ( iStatus.Int() == KErrNone )
{
iObserver.UssdReplyTimerObserverHandleExpiredL( KErrNone );
}
}
// -----------------------------------------------------------------------------
// CPhSrvUssdReplyTimer::RunError
//
// Called when RunL leaves.
// The RunL can leave in observer side, then it is ok to just return KErrNone.
//
// -----------------------------------------------------------------------------
//
TInt CPhSrvUssdReplyTimer::RunError( TInt /*aError*/ )
{
return KErrNone;
}
// End of File