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/*
* Copyright (C) 2019 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. 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
* 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 "WebDeviceOrientationUpdateProvider.h"
#if PLATFORM(IOS_FAMILY) && ENABLE(DEVICE_ORIENTATION)
#include "MessageSenderInlines.h"
#include "WebDeviceOrientationUpdateProviderMessages.h"
#include "WebDeviceOrientationUpdateProviderProxyMessages.h"
#include "WebPage.h"
#include "WebProcess.h"
#include <WebCore/MotionManagerClient.h>
namespace WebKit {
WebDeviceOrientationUpdateProvider::WebDeviceOrientationUpdateProvider(WebPage& page)
: m_page(page)
, m_pageIdentifier(page.identifier())
{
WebProcess::singleton().addMessageReceiver(Messages::WebDeviceOrientationUpdateProvider::messageReceiverName(), page.identifier(), *this);
}
WebDeviceOrientationUpdateProvider::~WebDeviceOrientationUpdateProvider()
{
WebProcess::singleton().removeMessageReceiver(Messages::WebDeviceOrientationUpdateProvider::messageReceiverName(), m_pageIdentifier);
}
void WebDeviceOrientationUpdateProvider::startUpdatingDeviceOrientation(WebCore::MotionManagerClient& client)
{
if (m_deviceOrientationClients.isEmptyIgnoringNullReferences() && m_page)
m_page->send(Messages::WebDeviceOrientationUpdateProviderProxy::StartUpdatingDeviceOrientation());
m_deviceOrientationClients.add(client);
}
void WebDeviceOrientationUpdateProvider::stopUpdatingDeviceOrientation(WebCore::MotionManagerClient& client)
{
if (m_deviceOrientationClients.isEmptyIgnoringNullReferences())
return;
m_deviceOrientationClients.remove(client);
if (m_deviceOrientationClients.isEmptyIgnoringNullReferences() && m_page)
m_page->send(Messages::WebDeviceOrientationUpdateProviderProxy::StopUpdatingDeviceOrientation());
}
void WebDeviceOrientationUpdateProvider::startUpdatingDeviceMotion(WebCore::MotionManagerClient& client)
{
if (m_deviceMotionClients.isEmptyIgnoringNullReferences() && m_page)
m_page->send(Messages::WebDeviceOrientationUpdateProviderProxy::StartUpdatingDeviceMotion());
m_deviceMotionClients.add(client);
}
void WebDeviceOrientationUpdateProvider::stopUpdatingDeviceMotion(WebCore::MotionManagerClient& client)
{
if (m_deviceMotionClients.isEmptyIgnoringNullReferences())
return;
m_deviceMotionClients.remove(client);
if (m_deviceMotionClients.isEmptyIgnoringNullReferences() && m_page)
m_page->send(Messages::WebDeviceOrientationUpdateProviderProxy::StopUpdatingDeviceMotion());
}
void WebDeviceOrientationUpdateProvider::deviceOrientationChanged(double alpha, double beta, double gamma, double compassHeading, double compassAccuracy)
{
for (auto& client : copyToVectorOf<WeakPtr<WebCore::MotionManagerClient>>(m_deviceOrientationClients)) {
if (client)
client->orientationChanged(alpha, beta, gamma, compassHeading, compassAccuracy);
}
}
void WebDeviceOrientationUpdateProvider::deviceMotionChanged(double xAcceleration, double yAcceleration, double zAcceleration, double xAccelerationIncludingGravity, double yAccelerationIncludingGravity, double zAccelerationIncludingGravity, std::optional<double> xRotationRate, std::optional<double> yRotationRate, std::optional<double> zRotationRate)
{
for (auto& client : copyToVectorOf<WeakPtr<WebCore::MotionManagerClient>>(m_deviceMotionClients)) {
if (client)
client->motionChanged(xAcceleration, yAcceleration, zAcceleration, xAccelerationIncludingGravity, yAccelerationIncludingGravity, zAccelerationIncludingGravity, xRotationRate, yRotationRate, zRotationRate);
}
}
}
#endif // PLATFORM(IOS_FAMILY) && ENABLE(DEVICE_ORIENTATION)
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