78 lines
2.9 KiB
C++
78 lines
2.9 KiB
C++
/*
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* Copyright (C) 2015-2021 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <wtf/HashMap.h>
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#include <wtf/Ref.h>
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namespace API {
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class Navigation;
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struct SubstituteData;
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}
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namespace WebCore {
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class ResourceRequest;
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enum class FrameLoadType : uint8_t;
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}
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namespace WebKit {
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class WebPageProxy;
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class WebBackForwardListItem;
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class WebNavigationState {
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WTF_MAKE_FAST_ALLOCATED;
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public:
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explicit WebNavigationState();
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~WebNavigationState();
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Ref<API::Navigation> createBackForwardNavigation(WebBackForwardListItem& targetItem, WebBackForwardListItem* currentItem, WebCore::FrameLoadType);
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Ref<API::Navigation> createLoadRequestNavigation(WebCore::ResourceRequest&&, WebBackForwardListItem* currentItem);
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Ref<API::Navigation> createReloadNavigation(WebBackForwardListItem* currentAndTargetItem);
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Ref<API::Navigation> createLoadDataNavigation(std::unique_ptr<API::SubstituteData>&&);
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Ref<API::Navigation> createSimulatedLoadWithDataNavigation(WebCore::ResourceRequest&&, std::unique_ptr<API::SubstituteData>&&, WebBackForwardListItem* currentItem);
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bool hasNavigation(uint64_t navigationID) const { return m_navigations.contains(navigationID); }
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API::Navigation* navigation(uint64_t navigationID);
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RefPtr<API::Navigation> takeNavigation(uint64_t navigationID);
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void didDestroyNavigation(uint64_t navigationID);
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void clearAllNavigations();
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uint64_t generateNavigationID()
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{
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return ++m_navigationID;
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}
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using NavigationMap = HashMap<uint64_t, RefPtr<API::Navigation>>;
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private:
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NavigationMap m_navigations;
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uint64_t m_navigationID { 0 };
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};
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} // namespace WebKit
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