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/*
* Copyright 2010, The Android Open Source Project
* Copyright (C) 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:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER 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 "DeviceOrientationController.h"
#include "DeviceOrientationClient.h"
#include "DeviceOrientationData.h"
#include "DeviceOrientationEvent.h"
#include "EventNames.h"
#include "Page.h"
namespace WebCore {
DeviceOrientationController::DeviceOrientationController(DeviceOrientationClient& client)
: DeviceController(client)
{
deviceOrientationClient().setController(this);
}
void DeviceOrientationController::didChangeDeviceOrientation(DeviceOrientationData* orientation)
{
dispatchDeviceEvent(DeviceOrientationEvent::create(eventNames().deviceorientationEvent, orientation));
}
DeviceOrientationClient& DeviceOrientationController::deviceOrientationClient()
{
return static_cast<DeviceOrientationClient&>(m_client);
}
#if PLATFORM(IOS_FAMILY)
// FIXME: We should look to reconcile the iOS and non-iOS differences with this class
// so that we can either remove these functions or remove the PLATFORM(IOS_FAMILY)-guard.
void DeviceOrientationController::suspendUpdates()
{
m_client.stopUpdating();
}
void DeviceOrientationController::resumeUpdates()
{
if (!m_listeners.isEmpty())
m_client.startUpdating();
}
#else
bool DeviceOrientationController::hasLastData()
{
return deviceOrientationClient().lastOrientation();
}
RefPtr<Event> DeviceOrientationController::getLastEvent()
{
return DeviceOrientationEvent::create(eventNames().deviceorientationEvent, deviceOrientationClient().lastOrientation());
}
#endif // PLATFORM(IOS_FAMILY)
const char* DeviceOrientationController::supplementName()
{
return "DeviceOrientationController";
}
DeviceOrientationController* DeviceOrientationController::from(Page* page)
{
return static_cast<DeviceOrientationController*>(Supplement<Page>::from(page, supplementName()));
}
bool DeviceOrientationController::isActiveAt(Page* page)
{
if (DeviceOrientationController* self = DeviceOrientationController::from(page))
return self->isActive();
return false;
}
} // namespace WebCore
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