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/*
* Copyright (C) 2006-2018 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.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE 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 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 "AdClickAttribution.h"
#include "BackForwardItemIdentifier.h"
#include "FrameLoaderTypes.h"
#include "LayoutPoint.h"
#include "ResourceRequest.h"
#include "SecurityOrigin.h"
#include "UserGestureIndicator.h"
#include <wtf/Forward.h>
#include <wtf/Optional.h>
namespace WebCore {
class Document;
class Event;
class HistoryItem;
class MouseEvent;
class UIEventWithKeyState;
// NavigationAction should never hold a strong reference to the originating document either directly
// or indirectly as doing so prevents its destruction even after navigating away from it because
// DocumentLoader keeps around the NavigationAction for the last navigation.
class NavigationAction {
public:
NavigationAction();
WEBCORE_EXPORT NavigationAction(Document&, const ResourceRequest&, InitiatedByMainFrame, NavigationType = NavigationType::Other, ShouldOpenExternalURLsPolicy = ShouldOpenExternalURLsPolicy::ShouldNotAllow, Event* = nullptr, const AtomicString& downloadAttribute = nullAtom());
NavigationAction(Document&, const ResourceRequest&, InitiatedByMainFrame, FrameLoadType, bool isFormSubmission, Event* = nullptr, ShouldOpenExternalURLsPolicy = ShouldOpenExternalURLsPolicy::ShouldNotAllow, const AtomicString& downloadAttribute = nullAtom());
WEBCORE_EXPORT ~NavigationAction();
WEBCORE_EXPORT NavigationAction(const NavigationAction&);
NavigationAction& operator=(const NavigationAction&);
NavigationAction(NavigationAction&&);
NavigationAction& operator=(NavigationAction&&);
using PageIDAndFrameIDPair = std::pair<uint64_t /* pageID */, uint64_t /* frameID */>;
class Requester {
public:
Requester(const Document&);
const URL& url() const { return m_url; }
const SecurityOrigin& securityOrigin() const { return *m_origin; }
uint64_t pageID() const { return m_pageIDAndFrameIDPair.first; }
uint64_t frameID() const { return m_pageIDAndFrameIDPair.second; }
private:
URL m_url;
RefPtr<SecurityOrigin> m_origin;
PageIDAndFrameIDPair m_pageIDAndFrameIDPair;
};
const Optional<Requester>& requester() const { return m_requester; }
struct UIEventWithKeyStateData {
UIEventWithKeyStateData(const UIEventWithKeyState&);
bool isTrusted;
bool shiftKey;
bool ctrlKey;
bool altKey;
bool metaKey;
};
struct MouseEventData : UIEventWithKeyStateData {
MouseEventData(const MouseEvent&);
LayoutPoint absoluteLocation;
FloatPoint locationInRootViewCoordinates;
unsigned short button;
unsigned short syntheticClickType;
bool buttonDown;
};
const Optional<UIEventWithKeyStateData>& keyStateEventData() const { return m_keyStateEventData; }
const Optional<MouseEventData>& mouseEventData() const { return m_mouseEventData; }
NavigationAction copyWithShouldOpenExternalURLsPolicy(ShouldOpenExternalURLsPolicy) const;
bool isEmpty() const { return !m_requester || m_requester->url().isEmpty() || m_resourceRequest.url().isEmpty(); }
URL url() const { return m_resourceRequest.url(); }
const ResourceRequest& resourceRequest() const { return m_resourceRequest; }
NavigationType type() const { return m_type; }
bool processingUserGesture() const { return m_userGestureToken ? m_userGestureToken->processingUserGesture() : false; }
RefPtr<UserGestureToken> userGestureToken() const { return m_userGestureToken; }
ShouldOpenExternalURLsPolicy shouldOpenExternalURLsPolicy() const { return m_shouldOpenExternalURLsPolicy; }
void setShouldOpenExternalURLsPolicy(ShouldOpenExternalURLsPolicy policy) { m_shouldOpenExternalURLsPolicy = policy; }
InitiatedByMainFrame initiatedByMainFrame() const { return m_initiatedByMainFrame; }
const AtomicString& downloadAttribute() const { return m_downloadAttribute; }
bool treatAsSameOriginNavigation() const { return m_treatAsSameOriginNavigation; }
bool hasOpenedFrames() const { return m_hasOpenedFrames; }
void setHasOpenedFrames(bool value) { m_hasOpenedFrames = value; }
bool openedByDOMWithOpener() const { return m_openedByDOMWithOpener; }
void setOpenedByDOMWithOpener() { m_openedByDOMWithOpener = true; }
void setTargetBackForwardItem(HistoryItem&);
const Optional<BackForwardItemIdentifier>& targetBackForwardItemIdentifier() const { return m_targetBackForwardItemIdentifier; }
void setSourceBackForwardItem(HistoryItem*);
const Optional<BackForwardItemIdentifier>& sourceBackForwardItemIdentifier() const { return m_sourceBackForwardItemIdentifier; }
LockHistory lockHistory() const { return m_lockHistory; }
void setLockHistory(LockHistory lockHistory) { m_lockHistory = lockHistory; }
LockBackForwardList lockBackForwardList() const { return m_lockBackForwardList; }
void setLockBackForwardList(LockBackForwardList lockBackForwardList) { m_lockBackForwardList = lockBackForwardList; }
const Optional<AdClickAttribution>& adClickAttribution() const { return m_adClickAttribution; };
void setAdClickAttribution(AdClickAttribution&& adClickAttribution) { m_adClickAttribution = adClickAttribution; };
private:
// Do not add a strong reference to the originating document or a subobject that holds the
// originating document. See comment above the class for more details.
Optional<Requester> m_requester;
ResourceRequest m_resourceRequest;
NavigationType m_type;
ShouldOpenExternalURLsPolicy m_shouldOpenExternalURLsPolicy;
InitiatedByMainFrame m_initiatedByMainFrame;
Optional<UIEventWithKeyStateData> m_keyStateEventData;
Optional<MouseEventData> m_mouseEventData;
RefPtr<UserGestureToken> m_userGestureToken { UserGestureIndicator::currentUserGesture() };
AtomicString m_downloadAttribute;
bool m_treatAsSameOriginNavigation;
bool m_hasOpenedFrames { false };
bool m_openedByDOMWithOpener { false };
Optional<BackForwardItemIdentifier> m_targetBackForwardItemIdentifier;
Optional<BackForwardItemIdentifier> m_sourceBackForwardItemIdentifier;
LockHistory m_lockHistory { LockHistory::No };
LockBackForwardList m_lockBackForwardList { LockBackForwardList::No };
Optional<AdClickAttribution> m_adClickAttribution;
};
} // namespace WebCore