audioplayertimer.cpp

一个视频播放器的源代码！供新手学习！功能很简单

/**
 *
 * @brief Definition of CAudioPlayerTimer
 *
 * Copyright (c) EMCC Software Ltd 2003
 * @version 1.0
 */

#include "AudioPlayerTimer.h"


CAudioPlayerTimer::CAudioPlayerTimer(MAudioPlayerTimerObserver& aObserver, TInt aTime)
:CTimer(EPriorityNormal),
 iObserver(aObserver),
 iTime(aTime)
	{
	}

CAudioPlayerTimer::~CAudioPlayerTimer()
	{
	}

CAudioPlayerTimer* CAudioPlayerTimer::NewL(MAudioPlayerTimerObserver& aObserver, TInt aTime)
	{
	CAudioPlayerTimer* self = new (ELeave) CAudioPlayerTimer(aObserver, aTime);
	CleanupStack::PushL(self);
	self->ConstructL();
	CleanupStack::Pop(self);
	return self;
	}

void CAudioPlayerTimer::ConstructL()
	{
	CTimer::ConstructL();
	CActiveScheduler::Add(this);
	After(TTimeIntervalMicroSeconds32(iTime));
	}

///////////////////////////////////////////////////////////////////////////////////////////////////////
// CActive
//
///////////////////////////////////////////////////////////////////////////////////////////////////////

void CAudioPlayerTimer::RunL()
	{
	if(iStatus.Int() != KErrNone)
		return;

	iObserver.TimerCompleteL();
	}

void CAudioPlayerTimer::DoCancel()
	{
	}