/*+
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* Copyright (c) 2003 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:  Timer class for superviving Vibrating time+
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*+
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*/+
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+
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+
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// INCLUDE FILES+
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#include "vibratimer.h"+
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#include "vibractrl.h" //TVibraCtrlPanic+
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+
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// ============================ MEMBER FUNCTIONS ===============================+
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+
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// -----------------------------------------------------------------------------+
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// CVibraTimer::NewL+
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// Two-phased constructor.+
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// -----------------------------------------------------------------------------+
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//+
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CVibraTimer* CVibraTimer::NewL(MVibraTimerCallback* aCallback, TInt aMaxVibTime)+
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    {+
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    CVibraTimer* p = new (ELeave) CVibraTimer(aCallback, aMaxVibTime);+
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    CleanupStack::PushL(p);+
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    p->ConstructL();//base call+
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    CleanupStack::Pop(); // p+
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    return p;+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CVibraTimer::CVibraTimer(MVibraTimerCallback* aCallback)+
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// Constructor with callback class as a parameter.+
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// -----------------------------------------------------------------------------+
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//+
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CVibraTimer::CVibraTimer(MVibraTimerCallback* aCallback, TInt aMaxVibTime)+
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:CTimer(EPriorityHigh), +
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iCallback(aCallback),+
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iMaximumVibraTimeMs(aMaxVibTime)+
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    {+
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    __ASSERT_ALWAYS(aCallback != NULL, User::Invariant());+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CVibraTimer::~CVibraTimer+
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// Destructor.+
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// -----------------------------------------------------------------------------+
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//+
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CVibraTimer::~CVibraTimer()+
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    {+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CVibraTimer::Set(TInt aIntervalInMilliSecs)+
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// Start the timer to complete after the specified number of microseconds.+
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// If the duration is zero, then timer is set to predefined maximum value.+
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// -----------------------------------------------------------------------------+
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//+
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TInt CVibraTimer::Set(TInt aIntervalInMilliSecs)+
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    {+
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    __ASSERT_ALWAYS(CActiveScheduler::Current()!= NULL, User::Invariant());+
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    +
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    if (!IsAdded())+
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        {+
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        CActiveScheduler::Add(this);+
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        }+
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    +
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    // If the timer is already running, cancel it... +
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    if (IsActive())+
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        {+
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        Cancel();+
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        }+
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    // And set the new timer... +
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    // Convert to uS first -- which is, after all, why this method really exists...+
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    if ((0 == aIntervalInMilliSecs) || (aIntervalInMilliSecs > iMaximumVibraTimeMs))+
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        {+
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        After(iMaximumVibraTimeMs * 1000);+
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        }+
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    else+
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        {    +
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        After(aIntervalInMilliSecs * 1000);+
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        }+
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    return KErrNone;+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CVibraTimer::RunL+
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// RunL() function will be run after the specified system time expires,+
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// i.e. time is set by After() method,+
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// -----------------------------------------------------------------------------+
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void CVibraTimer::RunL()+
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    {+
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    __ASSERT_ALWAYS(iCallback != NULL, User::Invariant());+
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    +
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    iCallback->TimerFired();+
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    }+
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+
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//  End of File  +
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