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/*
* Copyright (C) 2023-2024 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 <WebCore/FrameIdentifier.h>
#include <wtf/ObjectIdentifier.h>
OBJC_CLASS WKFrameInfo;
namespace WebKit {
class WebFrame;
class WebPage;
struct FrameInfoData;
struct WebExtensionFrameIdentifierType;
using WebExtensionFrameIdentifier = ObjectIdentifier<WebExtensionFrameIdentifierType>;
namespace WebExtensionFrameConstants {
static constexpr double MainFrame { 0 };
static constexpr double None { -1 };
static constexpr const WebExtensionFrameIdentifier MainFrameIdentifier { std::numeric_limits<uint64_t>::max() - 1 };
static constexpr const WebExtensionFrameIdentifier NoneIdentifier { std::numeric_limits<uint64_t>::max() - 2 };
}
inline bool isMainFrame(WebExtensionFrameIdentifier identifier)
{
return identifier == WebExtensionFrameConstants::MainFrameIdentifier;
}
inline bool isMainFrame(std::optional<WebExtensionFrameIdentifier> identifier)
{
return identifier && isMainFrame(identifier.value());
}
inline bool isNone(WebExtensionFrameIdentifier identifier)
{
return identifier == WebExtensionFrameConstants::NoneIdentifier;
}
inline bool isNone(std::optional<WebExtensionFrameIdentifier> identifier)
{
return identifier && isNone(identifier.value());
}
inline bool isValid(std::optional<WebExtensionFrameIdentifier> identifier)
{
return identifier && !isNone(identifier.value());
}
WebCore::FrameIdentifier toWebCoreFrameIdentifier(const WebExtensionFrameIdentifier&, const WebPage&);
bool matchesFrame(const WebExtensionFrameIdentifier&, const WebFrame&);
WebExtensionFrameIdentifier toWebExtensionFrameIdentifier(std::optional<WebCore::FrameIdentifier>);
WebExtensionFrameIdentifier toWebExtensionFrameIdentifier(const WebFrame&);
WebExtensionFrameIdentifier toWebExtensionFrameIdentifier(const FrameInfoData&);
#ifdef __OBJC__
WebExtensionFrameIdentifier toWebExtensionFrameIdentifier(WKFrameInfo *);
#endif
std::optional<WebExtensionFrameIdentifier> toWebExtensionFrameIdentifier(double identifier);
inline double toWebAPI(const WebExtensionFrameIdentifier& identifier)
{
if (isMainFrame(identifier))
return WebExtensionFrameConstants::MainFrame;
if (isNone(identifier))
return WebExtensionFrameConstants::None;
return static_cast<double>(identifier.toUInt64());
}
}
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