Source/WebKit2/WebProcess/WebCoreSupport/WebDeviceProximityClient.cpp

/*
 * Copyright 2012 Samsung Electronics. 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. AND ITS CONTRIBUTORS ``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 ITS 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
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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 */

#include "config.h"
#include "WebDeviceProximityClient.h"

#if ENABLE(PROXIMITY_EVENTS)

#include <WebCore/DeviceProximityController.h>

namespace WebKit {

WebDeviceProximityClient::WebDeviceProximityClient(WebPage* page)
    : m_page(page)
    , m_value(std::numeric_limits<double>::infinity())
    , m_min(-std::numeric_limits<double>::infinity())
    , m_max(std::numeric_limits<double>::infinity())
{
}

void WebDeviceProximityClient::startUpdating()
{
    // FIXME : Start getting proximity data from device.
}

void WebDeviceProximityClient::stopUpdating()
{
    // FIXME : Stop getting proximity data from device.
}

bool WebDeviceProximityClient::hasLastData()
{
    return m_value == std::numeric_limits<double>::infinity() ? false : true;
}

} // namespace WebKit

#endif // PROXIMITY_EVENTS