Source/WebCore/platform/graphics/win/MediaPlayerPrivateTaskTimer.cpp

/*
 * Copyright (C) 2009 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#include "config.h"

#include "MediaPlayerPrivateTaskTimer.h"

#include "QTMovieTask.h"

namespace WebCore {

MediaPlayerPrivateTaskTimer* MediaPlayerPrivateTaskTimer::s_timer = 0;

void MediaPlayerPrivateTaskTimer::initialize()
{
    if (s_timer)
        return;

    s_timer = new MediaPlayerPrivateTaskTimer;

    QTMovieTask::sharedTask()->setTaskTimerFuncs(setDelay, stopTaskTimer);
}

void MediaPlayerPrivateTaskTimer::setDelay(double delayInSeconds)
{
    ASSERT(s_timer);

    s_timer->startOneShot(delayInSeconds);
}

void MediaPlayerPrivateTaskTimer::stopTaskTimer()
{
    ASSERT(s_timer);

    s_timer->stop();
}

void MediaPlayerPrivateTaskTimer::fired()
{
    QTMovieTask::sharedTask()->fireTaskClients();
}

}