e4fca80d91
Backed out changeset 14269121caf3 (bug 1948254) Backed out changeset e327d067c6a0 (bug 1948254) Backed out changeset d13b8e53fb78 (bug 1948254) Backed out changeset 3c4be02a9115 (bug 1948254)
138 lines
4.1 KiB
C++
138 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/NavigationHistoryEntry.h"
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#include "mozilla/dom/NavigationHistoryEntryBinding.h"
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#include "mozilla/dom/Document.h"
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#include "mozilla/dom/SessionHistoryEntry.h"
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#include "nsDocShell.h"
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extern mozilla::LazyLogModule gNavigationLog;
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namespace mozilla::dom {
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NS_IMPL_CYCLE_COLLECTION_INHERITED(NavigationHistoryEntry, DOMEventTargetHelper,
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mWindow);
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NS_IMPL_ADDREF_INHERITED(NavigationHistoryEntry, DOMEventTargetHelper)
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NS_IMPL_RELEASE_INHERITED(NavigationHistoryEntry, DOMEventTargetHelper)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(NavigationHistoryEntry)
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NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)
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NavigationHistoryEntry::NavigationHistoryEntry(
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nsPIDOMWindowInner* aWindow, const SessionHistoryInfo* aSHInfo,
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int64_t aIndex)
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: mWindow(aWindow),
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mSHInfo(MakeUnique<SessionHistoryInfo>(*aSHInfo)),
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mIndex(aIndex) {}
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NavigationHistoryEntry::~NavigationHistoryEntry() = default;
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void NavigationHistoryEntry::GetUrl(nsAString& aResult) const {
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if (!GetCurrentDocument()->IsCurrentActiveDocument()) {
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return;
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}
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if (!SameDocument()) {
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auto referrerPolicy = GetCurrentDocument()->ReferrerPolicy();
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if (referrerPolicy == ReferrerPolicy::No_referrer ||
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referrerPolicy == ReferrerPolicy::Origin) {
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return;
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}
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}
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MOZ_ASSERT(mSHInfo);
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nsCOMPtr<nsIURI> uri = mSHInfo->GetURI();
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MOZ_ASSERT(uri);
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nsCString uriSpec;
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uri->GetSpec(uriSpec);
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CopyUTF8toUTF16(uriSpec, aResult);
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}
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void NavigationHistoryEntry::GetKey(nsAString& aResult) const {
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if (!GetCurrentDocument()->IsCurrentActiveDocument()) {
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return;
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}
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nsIDToCString keyString(mSHInfo->NavigationKey());
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// Omit the curly braces and NUL.
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CopyUTF8toUTF16(Substring(keyString.get() + 1, NSID_LENGTH - 3), aResult);
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}
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void NavigationHistoryEntry::GetId(nsAString& aResult) const {
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if (!GetCurrentDocument()->IsCurrentActiveDocument()) {
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return;
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}
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nsIDToCString idString(mSHInfo->NavigationId());
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// Omit the curly braces and NUL.
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CopyUTF8toUTF16(Substring(idString.get() + 1, NSID_LENGTH - 3), aResult);
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}
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int64_t NavigationHistoryEntry::Index() const {
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MOZ_ASSERT(mSHInfo);
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if (!GetCurrentDocument()->IsCurrentActiveDocument()) {
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return -1;
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}
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return mIndex;
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}
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bool NavigationHistoryEntry::SameDocument() const {
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MOZ_ASSERT(mSHInfo);
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auto* docShell = static_cast<nsDocShell*>(mWindow->GetDocShell());
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return docShell->IsSameDocumentAsActiveEntry(*mSHInfo);
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}
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void NavigationHistoryEntry::GetState(JSContext* aCx,
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JS::MutableHandle<JS::Value> aResult,
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ErrorResult& aRv) const {
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if (!mSHInfo) {
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return;
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}
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RefPtr<nsStructuredCloneContainer> state = mSHInfo->GetNavigationState();
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if (!state) {
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aResult.setUndefined();
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return;
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}
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nsresult rv = state->DeserializeToJsval(aCx, aResult);
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if (NS_FAILED(rv)) {
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// TODO change this to specific exception
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aRv.Throw(rv);
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}
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}
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void NavigationHistoryEntry::SetState(nsStructuredCloneContainer* aState) {
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RefPtr<nsStructuredCloneContainer> state = mSHInfo->GetNavigationState();
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state->Copy(*aState);
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}
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bool NavigationHistoryEntry::IsSameEntry(
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const SessionHistoryInfo* aSHInfo) const {
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return mSHInfo->NavigationId() == aSHInfo->NavigationId();
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}
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bool NavigationHistoryEntry::SharesDocumentWith(
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const SessionHistoryInfo& aSHInfo) const {
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return mSHInfo->SharesDocumentWith(aSHInfo);
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}
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JSObject* NavigationHistoryEntry::WrapObject(
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JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
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return NavigationHistoryEntry_Binding::Wrap(aCx, this, aGivenProto);
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}
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Document* NavigationHistoryEntry::GetCurrentDocument() const {
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return mWindow->GetDoc();
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}
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const nsID& NavigationHistoryEntry::Key() const {
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return mSHInfo->NavigationKey();
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}
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} // namespace mozilla::dom
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