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/*
* Copyright (C) 2022 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.
*/
#pragma once
#include "MessageReceiver.h"
#include <WebCore/ScreenOrientationManager.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/WeakHashSet.h>
#include <wtf/WeakRef.h>
namespace WebKit {
class WebPage;
class WebScreenOrientationManager final : public WebCore::ScreenOrientationManager, public IPC::MessageReceiver {
WTF_MAKE_TZONE_ALLOCATED(WebScreenOrientationManager);
public:
explicit WebScreenOrientationManager(WebPage&);
~WebScreenOrientationManager();
void ref() const final;
void deref() const final;
// IPC::MessageReceiver
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final;
private:
void orientationDidChange(WebCore::ScreenOrientationType);
// ScreenOrientationManager
WebCore::ScreenOrientationType currentOrientation() final;
void lock(WebCore::ScreenOrientationLockType, CompletionHandler<void(std::optional<WebCore::Exception>&&)>&&) final;
void unlock() final;
void addObserver(WebCore::ScreenOrientationManagerObserver&) final;
void removeObserver(WebCore::ScreenOrientationManagerObserver&) final;
Ref<WebPage> protectedPage() const;
WeakRef<WebPage> m_page;
WeakHashSet<WebCore::ScreenOrientationManagerObserver> m_observers;
mutable std::optional<WebCore::ScreenOrientationType> m_currentOrientation;
};
} // namespace WebKit
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