зеркало из https://github.com/mozilla/gecko-dev.git
1593 строки
59 KiB
C++
1593 строки
59 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 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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#ifndef nsGlobalWindowInner_h___
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#define nsGlobalWindowInner_h___
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#include "nsPIDOMWindow.h"
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#include "nsHashKeys.h"
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#include "nsRefPtrHashtable.h"
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#include "nsInterfaceHashtable.h"
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// Local Includes
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// Helper Classes
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#include "nsCOMPtr.h"
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#include "nsAutoPtr.h"
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#include "nsWeakReference.h"
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#include "nsDataHashtable.h"
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#include "nsJSThingHashtable.h"
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#include "nsCycleCollectionParticipant.h"
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// Interfaces Needed
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#include "nsIBrowserDOMWindow.h"
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#include "nsIInterfaceRequestor.h"
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#include "nsIDOMChromeWindow.h"
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#include "nsIScriptGlobalObject.h"
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#include "nsIScriptObjectPrincipal.h"
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#include "nsITimer.h"
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#include "mozilla/EventListenerManager.h"
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#include "nsIPrincipal.h"
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#include "nsSize.h"
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#include "mozilla/FlushType.h"
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#include "prclist.h"
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#include "mozilla/dom/DOMPrefs.h"
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/ChromeMessageBroadcaster.h"
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#include "mozilla/dom/NavigatorBinding.h"
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#include "mozilla/dom/StorageEvent.h"
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#include "mozilla/dom/StorageEventBinding.h"
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#include "mozilla/dom/UnionTypes.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/GuardObjects.h"
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#include "mozilla/LinkedList.h"
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#include "mozilla/OwningNonNull.h"
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#include "mozilla/TimeStamp.h"
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#include "mozilla/webgpu/InstanceProvider.h"
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#include "nsWrapperCacheInlines.h"
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#include "nsIDocument.h"
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#include "mozilla/dom/EventTarget.h"
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#include "mozilla/dom/WindowBinding.h"
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#include "Units.h"
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#include "nsComponentManagerUtils.h"
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#include "nsSize.h"
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#include "nsCheapSets.h"
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#include "mozilla/dom/ImageBitmapSource.h"
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#include "mozilla/UniquePtr.h"
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#include "nsRefreshDriver.h"
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class nsIArray;
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class nsIBaseWindow;
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class nsIContent;
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class nsICSSDeclaration;
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class nsIDocShellTreeOwner;
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class nsIDOMWindowUtils;
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class nsDOMOfflineResourceList;
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class nsIScrollableFrame;
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class nsIControllers;
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class nsIJSID;
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class nsIScriptContext;
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class nsIScriptTimeoutHandler;
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class nsITabChild;
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class nsITimeoutHandler;
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class nsIWebBrowserChrome;
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class mozIDOMWindowProxy;
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class nsDOMWindowList;
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class nsScreen;
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class nsHistory;
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class nsGlobalWindowObserver;
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class nsGlobalWindowOuter;
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class nsDOMWindowUtils;
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class nsIIdleService;
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struct nsRect;
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class nsWindowSizes;
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class IdleRequestExecutor;
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class DialogValueHolder;
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class PromiseDocumentFlushedResolver;
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namespace mozilla {
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class AbstractThread;
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class ThrottledEventQueue;
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namespace dom {
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class BarProp;
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struct ChannelPixelLayout;
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class ClientSource;
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class Console;
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class Crypto;
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class CustomElementRegistry;
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class DocGroup;
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class External;
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class Function;
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class Gamepad;
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enum class ImageBitmapFormat : uint8_t;
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class IdleRequest;
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class IdleRequestCallback;
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class IncrementalRunnable;
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class InstallTriggerImpl;
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class IntlUtils;
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class Location;
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class MediaQueryList;
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class OwningExternalOrWindowProxy;
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class Promise;
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class PostMessageEvent;
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struct RequestInit;
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class RequestOrUSVString;
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class Selection;
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class SpeechSynthesis;
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class TabGroup;
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class Timeout;
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class U2F;
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class VisualViewport;
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class VRDisplay;
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enum class VRDisplayEventReason : uint8_t;
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class VREventObserver;
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class WakeLock;
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#if defined(MOZ_WIDGET_ANDROID)
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class WindowOrientationObserver;
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#endif
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class Worklet;
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namespace cache {
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class CacheStorage;
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} // namespace cache
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class IDBFactory;
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} // namespace dom
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} // namespace mozilla
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extern already_AddRefed<nsIScriptTimeoutHandler>
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NS_CreateJSTimeoutHandler(JSContext* aCx, nsGlobalWindowInner *aWindow,
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mozilla::dom::Function& aFunction,
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const mozilla::dom::Sequence<JS::Value>& aArguments,
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mozilla::ErrorResult& aError);
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extern already_AddRefed<nsIScriptTimeoutHandler>
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NS_CreateJSTimeoutHandler(JSContext* aCx, nsGlobalWindowInner *aWindow,
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const nsAString& aExpression,
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mozilla::ErrorResult& aError);
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extern const js::Class OuterWindowProxyClass;
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struct IdleObserverHolder
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{
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mozilla::OwningNonNull<mozilla::dom::MozIdleObserver> mIdleObserver;
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uint32_t mTimeInS;
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bool mPrevNotificationIdle;
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IdleObserverHolder()
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: mTimeInS(0), mPrevNotificationIdle(false)
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{
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MOZ_COUNT_CTOR(IdleObserverHolder);
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}
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IdleObserverHolder(const IdleObserverHolder& aOther)
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: mIdleObserver(aOther.mIdleObserver), mTimeInS(aOther.mTimeInS),
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mPrevNotificationIdle(aOther.mPrevNotificationIdle)
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{
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MOZ_COUNT_CTOR(IdleObserverHolder);
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}
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bool operator==(const IdleObserverHolder& aOther) const {
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return
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mIdleObserver.ref() == aOther.mIdleObserver &&
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mTimeInS == aOther.mTimeInS;
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}
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~IdleObserverHolder()
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{
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MOZ_COUNT_DTOR(IdleObserverHolder);
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}
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};
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inline void
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ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback,
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IdleObserverHolder& aField,
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const char* aName,
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unsigned aFlags)
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{
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CycleCollectionNoteChild(aCallback, aField.mIdleObserver.get(), aName, aFlags);
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}
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//*****************************************************************************
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// nsGlobalWindowInner: Global Object for Scripting
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//*****************************************************************************
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// nsGlobalWindowInner inherits PRCList for maintaining a list of all inner
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// windows still in memory for any given outer window. This list is needed to
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// ensure that mOuterWindow doesn't end up dangling. The nature of PRCList means
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// that the window itself is always in the list, and an outer window's list will
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// also contain all inner window objects that are still in memory (and in
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// reality all inner window object's lists also contain its outer and all other
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// inner windows belonging to the same outer window, but that's an unimportant
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// side effect of inheriting PRCList).
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class nsGlobalWindowInner final
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: public mozilla::dom::EventTarget
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, public nsPIDOMWindowInner
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, private nsIDOMWindow
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// NOTE: This interface is private, as it's only
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// implemented on chrome windows.
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, private nsIDOMChromeWindow
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, public nsIScriptGlobalObject
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, public nsIScriptObjectPrincipal
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, public nsSupportsWeakReference
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, public nsIInterfaceRequestor
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, public PRCListStr
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, public nsAPostRefreshObserver
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, public mozilla::webgpu::InstanceProvider
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{
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public:
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typedef mozilla::TimeStamp TimeStamp;
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typedef mozilla::TimeDuration TimeDuration;
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typedef nsDataHashtable<nsUint64HashKey, nsGlobalWindowInner*> InnerWindowByIdTable;
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static void
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AssertIsOnMainThread()
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#ifdef DEBUG
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;
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#else
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{ }
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#endif
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static nsGlobalWindowInner* Cast(nsPIDOMWindowInner* aPIWin) {
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return static_cast<nsGlobalWindowInner*>(aPIWin);
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}
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static const nsGlobalWindowInner* Cast(const nsPIDOMWindowInner* aPIWin) {
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return static_cast<const nsGlobalWindowInner*>(aPIWin);
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}
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static nsGlobalWindowInner* Cast(mozIDOMWindow* aWin) {
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return Cast(nsPIDOMWindowInner::From(aWin));
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}
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static nsGlobalWindowInner*
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GetInnerWindowWithId(uint64_t aInnerWindowID)
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{
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AssertIsOnMainThread();
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if (!sInnerWindowsById) {
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return nullptr;
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}
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nsGlobalWindowInner* innerWindow =
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sInnerWindowsById->Get(aInnerWindowID);
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return innerWindow;
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}
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static InnerWindowByIdTable* GetWindowsTable() {
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AssertIsOnMainThread();
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return sInnerWindowsById;
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}
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static nsGlobalWindowInner *FromSupports(nsISupports *supports)
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{
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// Make sure this matches the casts we do in QueryInterface().
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return (nsGlobalWindowInner *)(mozilla::dom::EventTarget *)supports;
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}
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static already_AddRefed<nsGlobalWindowInner>
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Create(nsGlobalWindowOuter* aOuter, bool aIsChrome);
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// nsISupports
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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// nsWrapperCache
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virtual JSObject *WrapObject(JSContext *cx, JS::Handle<JSObject*> aGivenProto) override
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{
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return GetWrapper();
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}
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// nsIGlobalJSObjectHolder
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virtual JSObject* GetGlobalJSObject() override;
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// nsIScriptGlobalObject
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JSObject *FastGetGlobalJSObject() const
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{
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return GetWrapperPreserveColor();
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}
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void TraceGlobalJSObject(JSTracer* aTrc);
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virtual nsresult EnsureScriptEnvironment() override;
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virtual nsIScriptContext *GetScriptContext() override;
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virtual bool IsBlackForCC(bool aTracingNeeded = true) override;
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// nsIScriptObjectPrincipal
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virtual nsIPrincipal* GetPrincipal() override;
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// nsIDOMWindow
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NS_DECL_NSIDOMWINDOW
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// nsIDOMChromeWindow (only implemented on chrome windows)
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NS_DECL_NSIDOMCHROMEWINDOW
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void CaptureEvents();
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void ReleaseEvents();
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void Dump(const nsAString& aStr);
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void SetResizable(bool aResizable) const;
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virtual mozilla::EventListenerManager*
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GetExistingListenerManager() const override;
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virtual mozilla::EventListenerManager*
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GetOrCreateListenerManager() override;
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bool ComputeDefaultWantsUntrusted(mozilla::ErrorResult& aRv) final;
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virtual nsPIDOMWindowOuter* GetOwnerGlobalForBindings() override;
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virtual nsIGlobalObject* GetOwnerGlobal() const override;
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EventTarget* GetTargetForDOMEvent() override;
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using mozilla::dom::EventTarget::DispatchEvent;
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bool DispatchEvent(mozilla::dom::Event& aEvent,
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mozilla::dom::CallerType aCallerType,
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mozilla::ErrorResult& aRv) override;
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void GetEventTargetParent(mozilla::EventChainPreVisitor& aVisitor) override;
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nsresult PostHandleEvent(mozilla::EventChainPostVisitor& aVisitor) override;
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// nsPIDOMWindow
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virtual nsPIDOMWindowOuter* GetPrivateRoot() override;
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// Outer windows only.
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virtual bool IsTopLevelWindowActive() override;
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virtual PopupControlState GetPopupControlState() const override;
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void Suspend();
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void Resume();
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virtual bool IsSuspended() const override;
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// Calling Freeze() on a window will automatically Suspend() it. In
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// addition, the window and its children are further treated as no longer
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// suitable for interaction with the user. For example, it may be marked
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// non-visible, cannot be focused, etc. All worker threads are also frozen
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// bringing them to a complete stop. A window can have Freeze() called
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// multiple times and will only thaw after a matching number of Thaw()
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// calls.
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void Freeze();
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void Thaw();
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virtual bool IsFrozen() const override;
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void SyncStateFromParentWindow();
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mozilla::Maybe<mozilla::dom::ClientInfo> GetClientInfo() const override;
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mozilla::Maybe<mozilla::dom::ClientState> GetClientState() const;
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mozilla::Maybe<mozilla::dom::ServiceWorkerDescriptor> GetController() const override;
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virtual RefPtr<mozilla::dom::ServiceWorker>
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GetOrCreateServiceWorker(const mozilla::dom::ServiceWorkerDescriptor& aDescriptor) override;
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RefPtr<mozilla::dom::ServiceWorkerRegistration>
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GetServiceWorkerRegistration(const mozilla::dom::ServiceWorkerRegistrationDescriptor& aDescriptor) const override;
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RefPtr<mozilla::dom::ServiceWorkerRegistration>
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GetOrCreateServiceWorkerRegistration(const mozilla::dom::ServiceWorkerRegistrationDescriptor& aDescriptor) override;
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void NoteCalledRegisterForServiceWorkerScope(const nsACString& aScope);
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void NoteDOMContentLoaded();
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virtual nsresult FireDelayedDOMEvents() override;
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virtual nsresult SetNewDocument(nsIDocument *aDocument,
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nsISupports *aState,
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bool aForceReuseInnerWindow) override;
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virtual void SetOpenerWindow(nsPIDOMWindowOuter* aOpener,
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bool aOriginalOpener) override;
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virtual void MaybeUpdateTouchState() override;
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// Inner windows only.
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void RefreshRealmPrincipal();
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// For accessing protected field mFullscreen
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friend class FullscreenTransitionTask;
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// Inner windows only.
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virtual void SetHasGamepadEventListener(bool aHasGamepad = true) override;
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void NotifyVREventListenerAdded();
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bool HasUsedVR() const;
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bool IsVRContentDetected() const;
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bool IsVRContentPresenting() const;
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using EventTarget::EventListenerAdded;
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virtual void EventListenerAdded(nsAtom* aType) override;
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using EventTarget::EventListenerRemoved;
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virtual void EventListenerRemoved(nsAtom* aType) override;
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// nsIInterfaceRequestor
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NS_DECL_NSIINTERFACEREQUESTOR
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// WebIDL interface.
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already_AddRefed<nsPIDOMWindowOuter> IndexedGetter(uint32_t aIndex);
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static bool IsPrivilegedChromeWindow(JSContext* /* unused */, JSObject* aObj);
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static bool OfflineCacheAllowedForContext(JSContext* /* unused */, JSObject* aObj);
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static bool IsRequestIdleCallbackEnabled(JSContext* aCx, JSObject* /* unused */);
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static bool IsWindowPrintEnabled(JSContext* /* unused */, JSObject* /* unused */);
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static bool RegisterProtocolHandlerAllowedForContext(JSContext* /* unused */, JSObject* aObj);
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static bool DeviceSensorsEnabled(JSContext* /* unused */, JSObject* aObj);
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bool DoResolve(JSContext* aCx, JS::Handle<JSObject*> aObj,
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JS::Handle<jsid> aId,
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JS::MutableHandle<JS::PropertyDescriptor> aDesc);
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// The return value is whether DoResolve might end up resolving the given id.
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// If in doubt, return true.
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static bool MayResolve(jsid aId);
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void GetOwnPropertyNames(JSContext* aCx, JS::AutoIdVector& aNames,
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bool aEnumerableOnly, mozilla::ErrorResult& aRv);
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nsPIDOMWindowOuter* GetScriptableTop() override;
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inline nsGlobalWindowOuter *GetTopInternal();
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inline nsGlobalWindowOuter* GetScriptableTopInternal();
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nsPIDOMWindowOuter* GetChildWindow(const nsAString& aName);
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// These return true if we've reached the state in this top level window
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// where we ask the user if further dialogs should be blocked.
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//
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// DialogsAreBeingAbused must be called on the scriptable top inner window.
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//
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// nsGlobalWindowOuter::ShouldPromptToBlockDialogs is implemented in terms of
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// nsGlobalWindowInner::DialogsAreBeingAbused, and will get the scriptable top inner window
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// automatically.
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// Inner windows only.
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bool DialogsAreBeingAbused();
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nsIScriptContext *GetContextInternal();
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nsGlobalWindowOuter *GetOuterWindowInternal() const;
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bool IsChromeWindow() const
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{
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return mIsChrome;
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}
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// GetScrollFrame does not flush. Callers should do it themselves as needed,
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// depending on which info they actually want off the scrollable frame.
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nsIScrollableFrame *GetScrollFrame();
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nsresult Observe(nsISupports* aSubject, const char* aTopic,
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const char16_t* aData);
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void ObserveStorageNotification(mozilla::dom::StorageEvent* aEvent,
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const char16_t* aStorageType,
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bool aPrivateBrowsing);
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static void Init();
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static void ShutDown();
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static bool IsCallerChrome();
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void CleanupCachedXBLHandlers();
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friend class WindowStateHolder;
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NS_DECL_CYCLE_COLLECTION_SKIPPABLE_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsGlobalWindowInner,
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mozilla::dom::EventTarget)
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#ifdef DEBUG
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// Call Unlink on this window. This may cause bad things to happen, so use
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// with caution.
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void RiskyUnlink();
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#endif
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virtual JSObject*
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GetCachedXBLPrototypeHandler(nsXBLPrototypeHandler* aKey) override;
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virtual void
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CacheXBLPrototypeHandler(nsXBLPrototypeHandler* aKey,
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JS::Handle<JSObject*> aHandler) override;
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virtual bool TakeFocus(bool aFocus, uint32_t aFocusMethod) override;
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virtual void SetReadyForFocus() override;
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virtual void PageHidden() override;
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virtual nsresult DispatchAsyncHashchange(nsIURI *aOldURI, nsIURI *aNewURI) override;
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virtual nsresult DispatchSyncPopState() override;
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// Inner windows only.
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virtual void EnableDeviceSensor(uint32_t aType) override;
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virtual void DisableDeviceSensor(uint32_t aType) override;
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#if defined(MOZ_WIDGET_ANDROID)
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virtual void EnableOrientationChangeListener() override;
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virtual void DisableOrientationChangeListener() override;
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#endif
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virtual uint32_t GetSerial() override {
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return mSerial;
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}
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void AddSizeOfIncludingThis(nsWindowSizes& aWindowSizes) const;
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void NotifyIdleObserver(IdleObserverHolder* aIdleObserverHolder,
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bool aCallOnidle);
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nsresult HandleIdleActiveEvent();
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bool ContainsIdleObserver(mozilla::dom::MozIdleObserver& aIdleObserver,
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uint32_t timeInS);
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void HandleIdleObserverCallback();
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enum SlowScriptResponse {
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ContinueSlowScript = 0,
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ContinueSlowScriptAndKeepNotifying,
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AlwaysContinueSlowScript,
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KillSlowScript,
|
|
KillScriptGlobal
|
|
};
|
|
SlowScriptResponse ShowSlowScriptDialog(const nsString& aAddonId);
|
|
|
|
// Inner windows only.
|
|
void AddGamepad(uint32_t aIndex, mozilla::dom::Gamepad* aGamepad);
|
|
void RemoveGamepad(uint32_t aIndex);
|
|
void GetGamepads(nsTArray<RefPtr<mozilla::dom::Gamepad> >& aGamepads);
|
|
already_AddRefed<mozilla::dom::Gamepad> GetGamepad(uint32_t aIndex);
|
|
void SetHasSeenGamepadInput(bool aHasSeen);
|
|
bool HasSeenGamepadInput();
|
|
void SyncGamepadState();
|
|
void StopGamepadHaptics();
|
|
|
|
// Inner windows only.
|
|
// Enable/disable updates for gamepad input.
|
|
void EnableGamepadUpdates();
|
|
void DisableGamepadUpdates();
|
|
|
|
// Inner windows only.
|
|
// Enable/disable updates for VR
|
|
void EnableVRUpdates();
|
|
void DisableVRUpdates();
|
|
// Reset telemetry data when switching windows.
|
|
// aUpdate, true for accumulating the result to the histogram.
|
|
// false for only resetting the timestamp.
|
|
void ResetVRTelemetry(bool aUpdate);
|
|
|
|
// Update the VR displays for this window
|
|
bool UpdateVRDisplays(nsTArray<RefPtr<mozilla::dom::VRDisplay>>& aDisplays);
|
|
|
|
// Inner windows only.
|
|
// Called to inform that the set of active VR displays has changed.
|
|
void NotifyActiveVRDisplaysChanged();
|
|
void NotifyPresentationGenerationChanged(uint32_t aDisplayID);
|
|
|
|
void DispatchVRDisplayActivate(uint32_t aDisplayID,
|
|
mozilla::dom::VRDisplayEventReason aReason);
|
|
void DispatchVRDisplayDeactivate(uint32_t aDisplayID,
|
|
mozilla::dom::VRDisplayEventReason aReason);
|
|
void DispatchVRDisplayConnect(uint32_t aDisplayID);
|
|
void DispatchVRDisplayDisconnect(uint32_t aDisplayID);
|
|
void DispatchVRDisplayPresentChange(uint32_t aDisplayID);
|
|
|
|
#define EVENT(name_, id_, type_, struct_) \
|
|
mozilla::dom::EventHandlerNonNull* GetOn##name_() \
|
|
{ \
|
|
mozilla::EventListenerManager* elm = GetExistingListenerManager(); \
|
|
return elm ? elm->GetEventHandler(nsGkAtoms::on##name_) : nullptr; \
|
|
} \
|
|
void SetOn##name_(mozilla::dom::EventHandlerNonNull* handler) \
|
|
{ \
|
|
mozilla::EventListenerManager* elm = GetOrCreateListenerManager(); \
|
|
if (elm) { \
|
|
elm->SetEventHandler(nsGkAtoms::on##name_, handler); \
|
|
} \
|
|
}
|
|
#define ERROR_EVENT(name_, id_, type_, struct_) \
|
|
mozilla::dom::OnErrorEventHandlerNonNull* GetOn##name_() \
|
|
{ \
|
|
mozilla::EventListenerManager* elm = GetExistingListenerManager(); \
|
|
return elm ? elm->GetOnErrorEventHandler() : nullptr; \
|
|
} \
|
|
void SetOn##name_(mozilla::dom::OnErrorEventHandlerNonNull* handler) \
|
|
{ \
|
|
mozilla::EventListenerManager* elm = GetOrCreateListenerManager(); \
|
|
if (elm) { \
|
|
elm->SetEventHandler(handler); \
|
|
} \
|
|
}
|
|
#define BEFOREUNLOAD_EVENT(name_, id_, type_, struct_) \
|
|
mozilla::dom::OnBeforeUnloadEventHandlerNonNull* GetOn##name_() \
|
|
{ \
|
|
mozilla::EventListenerManager* elm = GetExistingListenerManager(); \
|
|
return elm ? elm->GetOnBeforeUnloadEventHandler() : nullptr; \
|
|
} \
|
|
void SetOn##name_(mozilla::dom::OnBeforeUnloadEventHandlerNonNull* handler) \
|
|
{ \
|
|
mozilla::EventListenerManager* elm = GetOrCreateListenerManager(); \
|
|
if (elm) { \
|
|
elm->SetEventHandler(handler); \
|
|
} \
|
|
}
|
|
#define WINDOW_ONLY_EVENT EVENT
|
|
#define TOUCH_EVENT EVENT
|
|
#include "mozilla/EventNameList.h"
|
|
#undef TOUCH_EVENT
|
|
#undef WINDOW_ONLY_EVENT
|
|
#undef BEFOREUNLOAD_EVENT
|
|
#undef ERROR_EVENT
|
|
#undef EVENT
|
|
|
|
nsISupports* GetParentObject()
|
|
{
|
|
return nullptr;
|
|
}
|
|
|
|
static JSObject*
|
|
CreateNamedPropertiesObject(JSContext *aCx, JS::Handle<JSObject*> aProto);
|
|
|
|
nsGlobalWindowInner* Window();
|
|
nsGlobalWindowInner* Self();
|
|
nsIDocument* GetDocument()
|
|
{
|
|
return GetDoc();
|
|
}
|
|
void GetName(nsAString& aName, mozilla::ErrorResult& aError);
|
|
void SetName(const nsAString& aName, mozilla::ErrorResult& aError);
|
|
mozilla::dom::Location* GetLocation() override;
|
|
nsHistory* GetHistory(mozilla::ErrorResult& aError);
|
|
mozilla::dom::CustomElementRegistry* CustomElements() override;
|
|
mozilla::dom::BarProp* GetLocationbar(mozilla::ErrorResult& aError);
|
|
mozilla::dom::BarProp* GetMenubar(mozilla::ErrorResult& aError);
|
|
mozilla::dom::BarProp* GetPersonalbar(mozilla::ErrorResult& aError);
|
|
mozilla::dom::BarProp* GetScrollbars(mozilla::ErrorResult& aError);
|
|
mozilla::dom::BarProp* GetStatusbar(mozilla::ErrorResult& aError);
|
|
mozilla::dom::BarProp* GetToolbar(mozilla::ErrorResult& aError);
|
|
void GetStatus(nsAString& aStatus, mozilla::ErrorResult& aError);
|
|
void SetStatus(const nsAString& aStatus, mozilla::ErrorResult& aError);
|
|
void Close(mozilla::ErrorResult& aError);
|
|
nsresult Close() override;
|
|
bool GetClosed(mozilla::ErrorResult& aError);
|
|
void Stop(mozilla::ErrorResult& aError);
|
|
void Focus(mozilla::ErrorResult& aError);
|
|
nsresult Focus() override;
|
|
void Blur(mozilla::ErrorResult& aError);
|
|
nsDOMWindowList* GetFrames() final;
|
|
already_AddRefed<nsPIDOMWindowOuter> GetFrames(mozilla::ErrorResult& aError);
|
|
uint32_t Length();
|
|
already_AddRefed<nsPIDOMWindowOuter> GetTop(mozilla::ErrorResult& aError);
|
|
protected:
|
|
explicit nsGlobalWindowInner(nsGlobalWindowOuter *aOuterWindow);
|
|
// Initializes the mWasOffline member variable
|
|
void InitWasOffline();
|
|
public:
|
|
nsPIDOMWindowOuter* GetOpenerWindow(mozilla::ErrorResult& aError);
|
|
void GetOpener(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval,
|
|
mozilla::ErrorResult& aError);
|
|
void SetOpener(JSContext* aCx, JS::Handle<JS::Value> aOpener,
|
|
mozilla::ErrorResult& aError);
|
|
void GetEvent(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval);
|
|
already_AddRefed<nsPIDOMWindowOuter> GetParent(mozilla::ErrorResult& aError);
|
|
nsPIDOMWindowOuter* GetScriptableParent() override;
|
|
mozilla::dom::Element*
|
|
GetFrameElement(nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
mozilla::dom::Element* GetFrameElement() override;
|
|
already_AddRefed<nsPIDOMWindowOuter>
|
|
Open(const nsAString& aUrl,
|
|
const nsAString& aName,
|
|
const nsAString& aOptions,
|
|
mozilla::ErrorResult& aError);
|
|
nsDOMOfflineResourceList* GetApplicationCache(mozilla::ErrorResult& aError);
|
|
nsDOMOfflineResourceList* GetApplicationCache() override;
|
|
|
|
#if defined(MOZ_WIDGET_ANDROID)
|
|
int16_t Orientation(mozilla::dom::CallerType aCallerType) const;
|
|
#endif
|
|
|
|
already_AddRefed<mozilla::dom::Console>
|
|
GetConsole(JSContext* aCx, mozilla::ErrorResult& aRv);
|
|
|
|
// https://w3c.github.io/webappsec-secure-contexts/#dom-window-issecurecontext
|
|
bool IsSecureContext() const;
|
|
|
|
void GetSidebar(mozilla::dom::OwningExternalOrWindowProxy& aResult,
|
|
mozilla::ErrorResult& aRv);
|
|
already_AddRefed<mozilla::dom::External> GetExternal(mozilla::ErrorResult& aRv);
|
|
|
|
mozilla::dom::Worklet*
|
|
GetPaintWorklet(mozilla::ErrorResult& aRv);
|
|
|
|
void
|
|
GetRegionalPrefsLocales(nsTArray<nsString>& aLocales);
|
|
|
|
mozilla::dom::IntlUtils*
|
|
GetIntlUtils(mozilla::ErrorResult& aRv);
|
|
|
|
public:
|
|
void Alert(nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
void Alert(const nsAString& aMessage,
|
|
nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
bool Confirm(const nsAString& aMessage,
|
|
nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
void Prompt(const nsAString& aMessage, const nsAString& aInitial,
|
|
nsAString& aReturn,
|
|
nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
already_AddRefed<mozilla::dom::cache::CacheStorage> GetCaches(mozilla::ErrorResult& aRv);
|
|
already_AddRefed<mozilla::dom::Promise> Fetch(const mozilla::dom::RequestOrUSVString& aInput,
|
|
const mozilla::dom::RequestInit& aInit,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aRv);
|
|
void Print(mozilla::ErrorResult& aError);
|
|
void PostMessageMoz(JSContext* aCx, JS::Handle<JS::Value> aMessage,
|
|
const nsAString& aTargetOrigin,
|
|
const mozilla::dom::Sequence<JSObject*>& aTransfer,
|
|
nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
int32_t SetTimeout(JSContext* aCx, mozilla::dom::Function& aFunction,
|
|
int32_t aTimeout,
|
|
const mozilla::dom::Sequence<JS::Value>& aArguments,
|
|
mozilla::ErrorResult& aError);
|
|
int32_t SetTimeout(JSContext* aCx, const nsAString& aHandler,
|
|
int32_t aTimeout,
|
|
const mozilla::dom::Sequence<JS::Value>& /* unused */,
|
|
mozilla::ErrorResult& aError);
|
|
void ClearTimeout(int32_t aHandle);
|
|
int32_t SetInterval(JSContext* aCx, mozilla::dom::Function& aFunction,
|
|
const int32_t aTimeout,
|
|
const mozilla::dom::Sequence<JS::Value>& aArguments,
|
|
mozilla::ErrorResult& aError);
|
|
int32_t SetInterval(JSContext* aCx, const nsAString& aHandler,
|
|
const int32_t aTimeout,
|
|
const mozilla::dom::Sequence<JS::Value>& /* unused */,
|
|
mozilla::ErrorResult& aError);
|
|
void ClearInterval(int32_t aHandle);
|
|
void GetOrigin(nsAString& aOrigin);
|
|
void Atob(const nsAString& aAsciiBase64String, nsAString& aBinaryData,
|
|
mozilla::ErrorResult& aError);
|
|
void Btoa(const nsAString& aBinaryData, nsAString& aAsciiBase64String,
|
|
mozilla::ErrorResult& aError);
|
|
mozilla::dom::Storage* GetSessionStorage(mozilla::ErrorResult& aError);
|
|
mozilla::dom::Storage*
|
|
GetLocalStorage(mozilla::ErrorResult& aError);
|
|
mozilla::dom::Selection* GetSelection(mozilla::ErrorResult& aError);
|
|
mozilla::dom::IDBFactory* GetIndexedDB(mozilla::ErrorResult& aError);
|
|
already_AddRefed<nsICSSDeclaration>
|
|
GetComputedStyle(mozilla::dom::Element& aElt, const nsAString& aPseudoElt,
|
|
mozilla::ErrorResult& aError) override;
|
|
mozilla::dom::VisualViewport* VisualViewport();
|
|
already_AddRefed<mozilla::dom::MediaQueryList> MatchMedia(
|
|
const nsAString& aQuery,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
nsScreen* GetScreen(mozilla::ErrorResult& aError);
|
|
void MoveTo(int32_t aXPos, int32_t aYPos,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void MoveBy(int32_t aXDif, int32_t aYDif,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void ResizeTo(int32_t aWidth, int32_t aHeight,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void ResizeBy(int32_t aWidthDif, int32_t aHeightDif,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void Scroll(double aXScroll, double aYScroll);
|
|
void Scroll(const mozilla::dom::ScrollToOptions& aOptions);
|
|
void ScrollTo(double aXScroll, double aYScroll);
|
|
void ScrollTo(const mozilla::dom::ScrollToOptions& aOptions);
|
|
void ScrollBy(double aXScrollDif, double aYScrollDif);
|
|
void ScrollBy(const mozilla::dom::ScrollToOptions& aOptions);
|
|
void ScrollByLines(int32_t numLines,
|
|
const mozilla::dom::ScrollOptions& aOptions);
|
|
void ScrollByPages(int32_t numPages,
|
|
const mozilla::dom::ScrollOptions& aOptions);
|
|
void MozScrollSnap();
|
|
void GetInnerWidth(JSContext* aCx, JS::MutableHandle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void SetInnerWidth(JSContext* aCx, JS::Handle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void GetInnerHeight(JSContext* aCx, JS::MutableHandle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void SetInnerHeight(JSContext* aCx, JS::Handle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
double GetScrollX(mozilla::ErrorResult& aError);
|
|
double GetPageXOffset(mozilla::ErrorResult& aError)
|
|
{
|
|
return GetScrollX(aError);
|
|
}
|
|
double GetScrollY(mozilla::ErrorResult& aError);
|
|
double GetPageYOffset(mozilla::ErrorResult& aError)
|
|
{
|
|
return GetScrollY(aError);
|
|
}
|
|
|
|
int32_t GetScreenLeft(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError)
|
|
{
|
|
return GetScreenX(aCallerType, aError);
|
|
}
|
|
|
|
int32_t GetScreenTop(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError)
|
|
{
|
|
return GetScreenY(aCallerType, aError);
|
|
}
|
|
|
|
void GetScreenX(JSContext* aCx, JS::MutableHandle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void SetScreenX(JSContext* aCx, JS::Handle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void GetScreenY(JSContext* aCx, JS::MutableHandle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void SetScreenY(JSContext* aCx, JS::Handle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void GetOuterWidth(JSContext* aCx, JS::MutableHandle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void SetOuterWidth(JSContext* aCx, JS::Handle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void GetOuterHeight(JSContext* aCx, JS::MutableHandle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void SetOuterHeight(JSContext* aCx, JS::Handle<JS::Value> aValue,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
int32_t RequestAnimationFrame(mozilla::dom::FrameRequestCallback& aCallback,
|
|
mozilla::ErrorResult& aError);
|
|
void CancelAnimationFrame(int32_t aHandle, mozilla::ErrorResult& aError);
|
|
|
|
uint32_t RequestIdleCallback(JSContext* aCx,
|
|
mozilla::dom::IdleRequestCallback& aCallback,
|
|
const mozilla::dom::IdleRequestOptions& aOptions,
|
|
mozilla::ErrorResult& aError);
|
|
void CancelIdleCallback(uint32_t aHandle);
|
|
|
|
#ifdef MOZ_WEBSPEECH
|
|
mozilla::dom::SpeechSynthesis*
|
|
GetSpeechSynthesis(mozilla::ErrorResult& aError);
|
|
bool HasActiveSpeechSynthesis();
|
|
#endif
|
|
already_AddRefed<nsICSSDeclaration>
|
|
GetDefaultComputedStyle(mozilla::dom::Element& aElt,
|
|
const nsAString& aPseudoElt,
|
|
mozilla::ErrorResult& aError);
|
|
void SizeToContent(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
mozilla::dom::Crypto* GetCrypto(mozilla::ErrorResult& aError);
|
|
mozilla::dom::U2F* GetU2f(mozilla::ErrorResult& aError);
|
|
nsIControllers* GetControllers(mozilla::ErrorResult& aError);
|
|
nsresult GetControllers(nsIControllers** aControllers) override;
|
|
mozilla::dom::Element* GetRealFrameElement(mozilla::ErrorResult& aError);
|
|
float GetMozInnerScreenX(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
float GetMozInnerScreenY(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
double GetDevicePixelRatio(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
int32_t GetScrollMinX(mozilla::ErrorResult& aError);
|
|
int32_t GetScrollMinY(mozilla::ErrorResult& aError);
|
|
int32_t GetScrollMaxX(mozilla::ErrorResult& aError);
|
|
int32_t GetScrollMaxY(mozilla::ErrorResult& aError);
|
|
bool GetFullScreen(mozilla::ErrorResult& aError);
|
|
bool GetFullScreen() override;
|
|
void SetFullScreen(bool aFullscreen, mozilla::ErrorResult& aError);
|
|
bool Find(const nsAString& aString, bool aCaseSensitive, bool aBackwards,
|
|
bool aWrapAround, bool aWholeWord, bool aSearchInFrames,
|
|
bool aShowDialog, mozilla::ErrorResult& aError);
|
|
uint64_t GetMozPaintCount(mozilla::ErrorResult& aError);
|
|
|
|
bool ShouldResistFingerprinting();
|
|
|
|
already_AddRefed<nsPIDOMWindowOuter>
|
|
OpenDialog(JSContext* aCx,
|
|
const nsAString& aUrl,
|
|
const nsAString& aName,
|
|
const nsAString& aOptions,
|
|
const mozilla::dom::Sequence<JS::Value>& aExtraArgument,
|
|
mozilla::ErrorResult& aError);
|
|
void UpdateCommands(const nsAString& anAction, mozilla::dom::Selection* aSel,
|
|
int16_t aReason);
|
|
|
|
void GetContent(JSContext* aCx,
|
|
JS::MutableHandle<JSObject*> aRetval,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
|
|
already_AddRefed<mozilla::dom::Promise>
|
|
CreateImageBitmap(JSContext* aCx,
|
|
const mozilla::dom::ImageBitmapSource& aImage,
|
|
mozilla::ErrorResult& aRv);
|
|
|
|
already_AddRefed<mozilla::dom::Promise>
|
|
CreateImageBitmap(JSContext* aCx,
|
|
const mozilla::dom::ImageBitmapSource& aImage,
|
|
int32_t aSx, int32_t aSy, int32_t aSw, int32_t aSh,
|
|
mozilla::ErrorResult& aRv);
|
|
|
|
already_AddRefed<mozilla::dom::Promise>
|
|
CreateImageBitmap(JSContext* aCx,
|
|
const mozilla::dom::ImageBitmapSource& aImage,
|
|
int32_t aOffset, int32_t aLength,
|
|
mozilla::dom::ImageBitmapFormat aFormat,
|
|
const mozilla::dom::Sequence<mozilla::dom::ChannelPixelLayout>& aLayout,
|
|
mozilla::ErrorResult& aRv);
|
|
|
|
|
|
// ChromeWindow bits. Do NOT call these unless your window is in
|
|
// fact chrome.
|
|
uint16_t WindowState();
|
|
bool IsFullyOccluded();
|
|
nsIBrowserDOMWindow* GetBrowserDOMWindow(mozilla::ErrorResult& aError);
|
|
void SetBrowserDOMWindow(nsIBrowserDOMWindow* aBrowserWindow,
|
|
mozilla::ErrorResult& aError);
|
|
void GetAttention(mozilla::ErrorResult& aError);
|
|
void GetAttentionWithCycleCount(int32_t aCycleCount,
|
|
mozilla::ErrorResult& aError);
|
|
void SetCursor(const nsAString& aCursor, mozilla::ErrorResult& aError);
|
|
void Maximize();
|
|
void Minimize();
|
|
void Restore();
|
|
void NotifyDefaultButtonLoaded(mozilla::dom::Element& aDefaultButton,
|
|
mozilla::ErrorResult& aError);
|
|
mozilla::dom::ChromeMessageBroadcaster* MessageManager();
|
|
mozilla::dom::ChromeMessageBroadcaster* GetGroupMessageManager(const nsAString& aGroup);
|
|
void BeginWindowMove(mozilla::dom::Event& aMouseDownEvent,
|
|
mozilla::ErrorResult& aError);
|
|
|
|
already_AddRefed<mozilla::dom::Promise>
|
|
PromiseDocumentFlushed(mozilla::dom::PromiseDocumentFlushedCallback& aCallback,
|
|
mozilla::ErrorResult& aError);
|
|
|
|
void DidRefresh() override;
|
|
|
|
void GetDialogArgumentsOuter(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval,
|
|
nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
void GetDialogArguments(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval,
|
|
nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
void GetReturnValueOuter(JSContext* aCx, JS::MutableHandle<JS::Value> aReturnValue,
|
|
nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
void GetReturnValue(JSContext* aCx, JS::MutableHandle<JS::Value> aReturnValue,
|
|
nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
void SetReturnValueOuter(JSContext* aCx, JS::Handle<JS::Value> aReturnValue,
|
|
nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
void SetReturnValue(JSContext* aCx, JS::Handle<JS::Value> aReturnValue,
|
|
nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
|
|
void GetInterface(JSContext* aCx, nsIJSID* aIID,
|
|
JS::MutableHandle<JS::Value> aRetval,
|
|
mozilla::ErrorResult& aError);
|
|
|
|
already_AddRefed<nsWindowRoot> GetWindowRoot(mozilla::ErrorResult& aError);
|
|
|
|
bool ShouldReportForServiceWorkerScope(const nsAString& aScope);
|
|
|
|
void PropagateClearSiteDataReload(const nsACString& aOrigin);
|
|
|
|
already_AddRefed<mozilla::dom::InstallTriggerImpl> GetInstallTrigger();
|
|
|
|
nsIDOMWindowUtils* GetWindowUtils(mozilla::ErrorResult& aRv);
|
|
|
|
void UpdateTopInnerWindow();
|
|
|
|
virtual bool IsInSyncOperation() override
|
|
{
|
|
return GetExtantDoc() && GetExtantDoc()->IsInSyncOperation();
|
|
}
|
|
|
|
protected:
|
|
// Web IDL helpers
|
|
|
|
// Redefine the property called aPropName on this window object to be a value
|
|
// property with the value aValue, much like we would do for a [Replaceable]
|
|
// property in IDL.
|
|
void RedefineProperty(JSContext* aCx, const char* aPropName,
|
|
JS::Handle<JS::Value> aValue,
|
|
mozilla::ErrorResult& aError);
|
|
|
|
// Implementation guts for our writable IDL attributes that are really
|
|
// supposed to be readonly replaceable.
|
|
typedef int32_t
|
|
(nsGlobalWindowInner::*WindowCoordGetter)(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult&);
|
|
typedef void
|
|
(nsGlobalWindowInner::*WindowCoordSetter)(int32_t,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult&);
|
|
void GetReplaceableWindowCoord(JSContext* aCx, WindowCoordGetter aGetter,
|
|
JS::MutableHandle<JS::Value> aRetval,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void SetReplaceableWindowCoord(JSContext* aCx, WindowCoordSetter aSetter,
|
|
JS::Handle<JS::Value> aValue,
|
|
const char* aPropName,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
// And the implementations of WindowCoordGetter/WindowCoordSetter.
|
|
protected:
|
|
int32_t GetInnerWidth(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
nsresult GetInnerWidth(int32_t* aWidth) override;
|
|
void SetInnerWidth(int32_t aInnerWidth,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
protected:
|
|
int32_t GetInnerHeight(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
nsresult GetInnerHeight(int32_t* aHeight) override;
|
|
void SetInnerHeight(int32_t aInnerHeight,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
int32_t GetScreenX(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void SetScreenX(int32_t aScreenX,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
int32_t GetScreenY(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void SetScreenY(int32_t aScreenY,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
int32_t GetOuterWidth(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void SetOuterWidth(int32_t aOuterWidth,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
int32_t GetOuterHeight(mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
void SetOuterHeight(int32_t aOuterHeight,
|
|
mozilla::dom::CallerType aCallerType,
|
|
mozilla::ErrorResult& aError);
|
|
|
|
// Array of idle observers that are notified of idle events.
|
|
nsTObserverArray<IdleObserverHolder> mIdleObservers;
|
|
|
|
// Idle timer used for function callbacks to notify idle observers.
|
|
nsCOMPtr<nsITimer> mIdleTimer;
|
|
|
|
// Idle fuzz time added to idle timer callbacks.
|
|
uint32_t mIdleFuzzFactor;
|
|
|
|
// Index in mArrayIdleObservers
|
|
// Next idle observer to notify user idle status
|
|
int32_t mIdleCallbackIndex;
|
|
|
|
// If false then the topic is "active"
|
|
// If true then the topic is "idle"
|
|
bool mCurrentlyIdle;
|
|
|
|
// Set to true when a fuzz time needs to be applied
|
|
// to active notifications to the idle observer.
|
|
bool mAddActiveEventFuzzTime;
|
|
|
|
nsCOMPtr <nsIIdleService> mIdleService;
|
|
|
|
RefPtr<mozilla::dom::WakeLock> mWakeLock;
|
|
|
|
friend class HashchangeCallback;
|
|
friend class mozilla::dom::BarProp;
|
|
|
|
// Object Management
|
|
virtual ~nsGlobalWindowInner();
|
|
|
|
void FreeInnerObjects(bool aForDocumentOpen = false);
|
|
|
|
// Only to be called on an inner window.
|
|
// aDocument must not be null.
|
|
void InnerSetNewDocument(JSContext* aCx, nsIDocument* aDocument);
|
|
|
|
nsresult EnsureClientSource();
|
|
nsresult ExecutionReady();
|
|
|
|
// Inner windows only.
|
|
nsresult DefineArgumentsProperty(nsIArray *aArguments);
|
|
|
|
// Get the parent, returns null if this is a toplevel window
|
|
nsPIDOMWindowOuter* GetParentInternal();
|
|
|
|
public:
|
|
// popup tracking
|
|
bool IsPopupSpamWindow();
|
|
|
|
private:
|
|
// A type that methods called by CallOnChildren can return. If Stop
|
|
// is returned then CallOnChildren will stop calling further children.
|
|
// If Continue is returned then CallOnChildren will keep calling further
|
|
// children.
|
|
enum class CallState
|
|
{
|
|
Continue,
|
|
Stop,
|
|
};
|
|
|
|
// Call the given method on the immediate children of this window. The
|
|
// CallState returned by the last child method invocation is returned or
|
|
// CallState::Continue if the method returns void.
|
|
template<typename Method, typename... Args>
|
|
CallState CallOnChildren(Method aMethod, Args& ...aArgs);
|
|
|
|
// Helper to convert a void returning child method into an implicit
|
|
// CallState::Continue value.
|
|
template<typename Return, typename Method, typename... Args>
|
|
typename std::enable_if<std::is_void<Return>::value,
|
|
nsGlobalWindowInner::CallState>::type
|
|
CallChild(nsGlobalWindowInner* aWindow, Method aMethod, Args& ...aArgs)
|
|
{
|
|
(aWindow->*aMethod)(aArgs...);
|
|
return nsGlobalWindowInner::CallState::Continue;
|
|
}
|
|
|
|
// Helper that passes through the CallState value from a child method.
|
|
template<typename Return, typename Method, typename... Args>
|
|
typename std::enable_if<std::is_same<Return,
|
|
nsGlobalWindowInner::CallState>::value,
|
|
nsGlobalWindowInner::CallState>::type
|
|
CallChild(nsGlobalWindowInner* aWindow, Method aMethod, Args& ...aArgs)
|
|
{
|
|
return (aWindow->*aMethod)(aArgs...);
|
|
}
|
|
|
|
void FreezeInternal();
|
|
void ThawInternal();
|
|
|
|
CallState ShouldReportForServiceWorkerScopeInternal(const nsACString& aScope,
|
|
bool* aResultOut);
|
|
|
|
void
|
|
MigrateStateForDocumentOpen(nsGlobalWindowInner* aOldInner);
|
|
|
|
public:
|
|
// Timeout Functions
|
|
// |interval| is in milliseconds.
|
|
int32_t SetTimeoutOrInterval(JSContext* aCx,
|
|
mozilla::dom::Function& aFunction,
|
|
int32_t aTimeout,
|
|
const mozilla::dom::Sequence<JS::Value>& aArguments,
|
|
bool aIsInterval, mozilla::ErrorResult& aError);
|
|
int32_t SetTimeoutOrInterval(JSContext* aCx, const nsAString& aHandler,
|
|
int32_t aTimeout, bool aIsInterval,
|
|
mozilla::ErrorResult& aError);
|
|
|
|
// Return true if |aTimeout| was cleared while its handler ran.
|
|
bool RunTimeoutHandler(mozilla::dom::Timeout* aTimeout, nsIScriptContext* aScx);
|
|
|
|
// Helper Functions
|
|
already_AddRefed<nsIDocShellTreeOwner> GetTreeOwner();
|
|
already_AddRefed<nsIWebBrowserChrome> GetWebBrowserChrome();
|
|
bool IsPrivateBrowsing();
|
|
|
|
void FireOfflineStatusEventIfChanged();
|
|
|
|
public:
|
|
// Inner windows only.
|
|
nsresult ScheduleNextIdleObserverCallback();
|
|
uint32_t GetFuzzTimeMS();
|
|
nsresult ScheduleActiveTimerCallback();
|
|
uint32_t FindInsertionIndex(IdleObserverHolder* aIdleObserver);
|
|
nsresult RegisterIdleObserver(
|
|
mozilla::dom::MozIdleObserver& aIdleObserverPtr) override;
|
|
nsresult FindIndexOfElementToRemove(
|
|
mozilla::dom::MozIdleObserver& aIdleObserver,
|
|
int32_t* aRemoveElementIndex);
|
|
nsresult UnregisterIdleObserver(
|
|
mozilla::dom::MozIdleObserver& aIdleObserverPtr) override;
|
|
|
|
// Inner windows only.
|
|
nsresult FireHashchange(const nsAString &aOldURL, const nsAString &aNewURL);
|
|
|
|
void FlushPendingNotifications(mozilla::FlushType aType);
|
|
|
|
void ScrollTo(const mozilla::CSSIntPoint& aScroll,
|
|
const mozilla::dom::ScrollOptions& aOptions);
|
|
|
|
bool IsFrame();
|
|
|
|
already_AddRefed<nsIWidget> GetMainWidget();
|
|
nsIWidget* GetNearestWidget() const;
|
|
|
|
bool IsInModalState();
|
|
|
|
virtual void SetFocusedElement(mozilla::dom::Element* aElement,
|
|
uint32_t aFocusMethod = 0,
|
|
bool aNeedsFocus = false) override;
|
|
|
|
virtual uint32_t GetFocusMethod() override;
|
|
|
|
virtual bool ShouldShowFocusRing() override;
|
|
|
|
// Inner windows only.
|
|
void UpdateCanvasFocus(bool aFocusChanged, nsIContent* aNewContent);
|
|
|
|
public:
|
|
virtual already_AddRefed<nsPIWindowRoot> GetTopWindowRoot() override;
|
|
|
|
// Get the toplevel principal, returns null if this is a toplevel window.
|
|
nsIPrincipal* GetTopLevelPrincipal();
|
|
|
|
// Get the parent principal, returns null if this or the parent are not a
|
|
// toplevel window. This is mainly used to determine the anti-tracking storage
|
|
// area.
|
|
nsIPrincipal* GetTopLevelStorageAreaPrincipal();
|
|
|
|
protected:
|
|
static void NotifyDOMWindowDestroyed(nsGlobalWindowInner* aWindow);
|
|
void NotifyWindowIDDestroyed(const char* aTopic);
|
|
|
|
static void NotifyDOMWindowFrozen(nsGlobalWindowInner* aWindow);
|
|
static void NotifyDOMWindowThawed(nsGlobalWindowInner* aWindow);
|
|
|
|
virtual void UpdateParentTarget() override;
|
|
|
|
void InitializeShowFocusRings();
|
|
|
|
// Clear the document-dependent slots on our JS wrapper. Inner windows only.
|
|
void ClearDocumentDependentSlots(JSContext* aCx);
|
|
|
|
// Inner windows only.
|
|
already_AddRefed<mozilla::dom::StorageEvent>
|
|
CloneStorageEvent(const nsAString& aType,
|
|
const RefPtr<mozilla::dom::StorageEvent>& aEvent,
|
|
mozilla::ErrorResult& aRv);
|
|
|
|
protected:
|
|
already_AddRefed<nsICSSDeclaration>
|
|
GetComputedStyleHelper(mozilla::dom::Element& aElt,
|
|
const nsAString& aPseudoElt,
|
|
bool aDefaultStylesOnly,
|
|
mozilla::ErrorResult& aError);
|
|
|
|
nsGlobalWindowInner* InnerForSetTimeoutOrInterval(mozilla::ErrorResult& aError);
|
|
|
|
void PostMessageMoz(JSContext* aCx, JS::Handle<JS::Value> aMessage,
|
|
const nsAString& aTargetOrigin,
|
|
JS::Handle<JS::Value> aTransfer,
|
|
nsIPrincipal& aSubjectPrincipal,
|
|
mozilla::ErrorResult& aError);
|
|
|
|
private:
|
|
// Fire the JS engine's onNewGlobalObject hook. Only used on inner windows.
|
|
void FireOnNewGlobalObject();
|
|
|
|
// Helper for resolving the components shim.
|
|
bool ResolveComponentsShim(JSContext* aCx, JS::Handle<JSObject*> aObj,
|
|
JS::MutableHandle<JS::PropertyDescriptor> aDesc);
|
|
|
|
// nsPIDOMWindow{Inner,Outer} should be able to see these helper methods.
|
|
friend class nsPIDOMWindowInner;
|
|
friend class nsPIDOMWindowOuter;
|
|
|
|
mozilla::dom::TabGroup* TabGroupInner();
|
|
|
|
bool IsBackgroundInternal() const;
|
|
|
|
// NOTE: Chrome Only
|
|
void DisconnectAndClearGroupMessageManagers()
|
|
{
|
|
MOZ_RELEASE_ASSERT(IsChromeWindow());
|
|
for (auto iter = mChromeFields.mGroupMessageManagers.Iter(); !iter.Done(); iter.Next()) {
|
|
mozilla::dom::ChromeMessageBroadcaster* mm = iter.UserData();
|
|
if (mm) {
|
|
mm->Disconnect();
|
|
}
|
|
}
|
|
mChromeFields.mGroupMessageManagers.Clear();
|
|
}
|
|
|
|
// Call or Cancel mDocumentFlushedResolvers items, and perform MicroTask
|
|
// checkpoint after that, and adds observer if new mDocumentFlushedResolvers
|
|
// items are added while Promise callbacks inside the checkpoint.
|
|
template<bool call>
|
|
void CallOrCancelDocumentFlushedResolvers();
|
|
|
|
void CallDocumentFlushedResolvers();
|
|
void CancelDocumentFlushedResolvers();
|
|
|
|
public:
|
|
// Dispatch a runnable related to the global.
|
|
virtual nsresult Dispatch(mozilla::TaskCategory aCategory,
|
|
already_AddRefed<nsIRunnable>&& aRunnable) override;
|
|
|
|
virtual nsISerialEventTarget*
|
|
EventTargetFor(mozilla::TaskCategory aCategory) const override;
|
|
|
|
virtual mozilla::AbstractThread*
|
|
AbstractMainThreadFor(mozilla::TaskCategory aCategory) override;
|
|
|
|
void DisableIdleCallbackRequests();
|
|
uint32_t LastIdleRequestHandle() const { return mIdleRequestCallbackCounter - 1; }
|
|
nsresult RunIdleRequest(mozilla::dom::IdleRequest* aRequest,
|
|
DOMHighResTimeStamp aDeadline, bool aDidTimeout);
|
|
nsresult ExecuteIdleRequest(TimeStamp aDeadline);
|
|
void ScheduleIdleRequestDispatch();
|
|
void SuspendIdleRequests();
|
|
void ResumeIdleRequests();
|
|
|
|
typedef mozilla::LinkedList<RefPtr<mozilla::dom::IdleRequest>> IdleRequests;
|
|
void RemoveIdleCallback(mozilla::dom::IdleRequest* aRequest);
|
|
|
|
protected:
|
|
|
|
// Window offline status. Checked to see if we need to fire offline event
|
|
bool mWasOffline : 1;
|
|
|
|
// Represents whether the inner window's page has had a slow script notice.
|
|
// Only used by inner windows; will always be false for outer windows.
|
|
// This is used to implement Telemetry measures such as SLOW_SCRIPT_PAGE_COUNT.
|
|
bool mHasHadSlowScript : 1;
|
|
|
|
// Track what sorts of events we need to fire when thawed
|
|
bool mNotifyIdleObserversIdleOnThaw : 1;
|
|
bool mNotifyIdleObserversActiveOnThaw : 1;
|
|
|
|
// Fast way to tell if this is a chrome window (without having to QI).
|
|
bool mIsChrome : 1;
|
|
|
|
// Hack to indicate whether a chrome window needs its message manager
|
|
// to be disconnected, since clean up code is shared in the global
|
|
// window superclass.
|
|
bool mCleanMessageManager : 1;
|
|
|
|
// Indicates that the current document has never received a document focus
|
|
// event.
|
|
bool mNeedsFocus : 1;
|
|
bool mHasFocus : 1;
|
|
|
|
// when true, show focus rings for the current focused content only.
|
|
// This will be reset when another element is focused
|
|
bool mShowFocusRingForContent : 1;
|
|
|
|
// true if tab navigation has occurred for this window. Focus rings
|
|
// should be displayed.
|
|
bool mFocusByKeyOccurred : 1;
|
|
|
|
// Indicates whether this window wants gamepad input events
|
|
bool mHasGamepad : 1;
|
|
|
|
// Indicates whether this window wants VR events
|
|
bool mHasVREvents : 1;
|
|
|
|
// Indicates whether this window wants VRDisplayActivate events
|
|
bool mHasVRDisplayActivateEvents : 1;
|
|
nsCheapSet<nsUint32HashKey> mGamepadIndexSet;
|
|
nsRefPtrHashtable<nsUint32HashKey, mozilla::dom::Gamepad> mGamepads;
|
|
bool mHasSeenGamepadInput;
|
|
|
|
RefPtr<nsScreen> mScreen;
|
|
|
|
RefPtr<mozilla::dom::BarProp> mMenubar;
|
|
RefPtr<mozilla::dom::BarProp> mToolbar;
|
|
RefPtr<mozilla::dom::BarProp> mLocationbar;
|
|
RefPtr<mozilla::dom::BarProp> mPersonalbar;
|
|
RefPtr<mozilla::dom::BarProp> mStatusbar;
|
|
RefPtr<mozilla::dom::BarProp> mScrollbars;
|
|
|
|
RefPtr<nsGlobalWindowObserver> mObserver;
|
|
RefPtr<mozilla::dom::Crypto> mCrypto;
|
|
RefPtr<mozilla::dom::U2F> mU2F;
|
|
RefPtr<mozilla::dom::cache::CacheStorage> mCacheStorage;
|
|
RefPtr<mozilla::dom::Console> mConsole;
|
|
RefPtr<mozilla::dom::Worklet> mPaintWorklet;
|
|
// We need to store an nsISupports pointer to this object because the
|
|
// mozilla::dom::External class doesn't exist on b2g and using the type
|
|
// forward declared here means that ~nsGlobalWindow wouldn't compile because
|
|
// it wouldn't see the ~External function's declaration.
|
|
nsCOMPtr<nsISupports> mExternal;
|
|
RefPtr<mozilla::dom::InstallTriggerImpl> mInstallTrigger;
|
|
|
|
RefPtr<mozilla::dom::Storage> mLocalStorage;
|
|
RefPtr<mozilla::dom::Storage> mSessionStorage;
|
|
|
|
RefPtr<mozilla::EventListenerManager> mListenerManager;
|
|
RefPtr<mozilla::dom::Location> mLocation;
|
|
RefPtr<nsHistory> mHistory;
|
|
RefPtr<mozilla::dom::CustomElementRegistry> mCustomElements;
|
|
|
|
RefPtr<mozilla::dom::VisualViewport> mVisualViewport;
|
|
|
|
nsCOMPtr<nsIPrincipal> mDocumentPrincipal;
|
|
// mTabChild is only ever populated in the content process.
|
|
nsCOMPtr<nsITabChild> mTabChild;
|
|
|
|
uint32_t mSuspendDepth;
|
|
uint32_t mFreezeDepth;
|
|
|
|
// the method that was used to focus mFocusedNode
|
|
uint32_t mFocusMethod;
|
|
|
|
uint32_t mSerial;
|
|
|
|
// The current idle request callback handle
|
|
uint32_t mIdleRequestCallbackCounter;
|
|
IdleRequests mIdleRequestCallbacks;
|
|
RefPtr<IdleRequestExecutor> mIdleRequestExecutor;
|
|
|
|
#ifdef DEBUG
|
|
nsCOMPtr<nsIURI> mLastOpenedURI;
|
|
#endif
|
|
|
|
RefPtr<nsDOMOfflineResourceList> mApplicationCache;
|
|
|
|
using XBLPrototypeHandlerTable = nsJSThingHashtable<nsPtrHashKey<nsXBLPrototypeHandler>, JSObject*>;
|
|
mozilla::UniquePtr<XBLPrototypeHandlerTable> mCachedXBLPrototypeHandlers;
|
|
|
|
RefPtr<mozilla::dom::IDBFactory> mIndexedDB;
|
|
|
|
// This counts the number of windows that have been opened in rapid succession
|
|
// (i.e. within dom.successive_dialog_time_limit of each other). It is reset
|
|
// to 0 once a dialog is opened after dom.successive_dialog_time_limit seconds
|
|
// have elapsed without any other dialogs.
|
|
uint32_t mDialogAbuseCount;
|
|
|
|
// This holds the time when the last modal dialog was shown. If more than
|
|
// MAX_DIALOG_LIMIT dialogs are shown within the time span defined by
|
|
// dom.successive_dialog_time_limit, we show a checkbox or confirmation prompt
|
|
// to allow disabling of further dialogs from this window.
|
|
TimeStamp mLastDialogQuitTime;
|
|
|
|
// This flag keeps track of whether dialogs are
|
|
// currently enabled on this window.
|
|
bool mAreDialogsEnabled;
|
|
|
|
// This flag keeps track of whether this window is currently
|
|
// observing DidRefresh notifications from the refresh driver.
|
|
bool mObservingDidRefresh;
|
|
// This flag keeps track of whether or not we're going through
|
|
// promiseDocumentFlushed resolvers. When true, promiseDocumentFlushed
|
|
// cannot be called.
|
|
bool mIteratingDocumentFlushedResolvers;
|
|
|
|
nsTArray<uint32_t> mEnabledSensors;
|
|
|
|
#if defined(MOZ_WIDGET_ANDROID)
|
|
mozilla::UniquePtr<mozilla::dom::WindowOrientationObserver> mOrientationChangeObserver;
|
|
#endif
|
|
|
|
#ifdef MOZ_WEBSPEECH
|
|
RefPtr<mozilla::dom::SpeechSynthesis> mSpeechSynthesis;
|
|
#endif
|
|
|
|
// This is the CC generation the last time we called CanSkip.
|
|
uint32_t mCanSkipCCGeneration;
|
|
|
|
// The VR Displays for this window
|
|
nsTArray<RefPtr<mozilla::dom::VRDisplay>> mVRDisplays;
|
|
|
|
RefPtr<mozilla::dom::VREventObserver> mVREventObserver;
|
|
|
|
int64_t mBeforeUnloadListenerCount;
|
|
|
|
RefPtr<mozilla::dom::IntlUtils> mIntlUtils;
|
|
|
|
mozilla::UniquePtr<mozilla::dom::ClientSource> mClientSource;
|
|
|
|
nsTArray<RefPtr<mozilla::dom::Promise>> mPendingPromises;
|
|
|
|
nsTArray<mozilla::UniquePtr<PromiseDocumentFlushedResolver>> mDocumentFlushedResolvers;
|
|
|
|
static InnerWindowByIdTable* sInnerWindowsById;
|
|
|
|
// Members in the mChromeFields member should only be used in chrome windows.
|
|
// All accesses to this field should be guarded by a check of mIsChrome.
|
|
struct ChromeFields {
|
|
ChromeFields()
|
|
: mGroupMessageManagers(1)
|
|
{}
|
|
|
|
RefPtr<mozilla::dom::ChromeMessageBroadcaster> mMessageManager;
|
|
nsRefPtrHashtable<nsStringHashKey,
|
|
mozilla::dom::ChromeMessageBroadcaster> mGroupMessageManagers;
|
|
} mChromeFields;
|
|
|
|
// These fields are used by the inner and outer windows to prevent
|
|
// programatically moving the window while the mouse is down.
|
|
static bool sMouseDown;
|
|
static bool sDragServiceDisabled;
|
|
|
|
friend class nsDOMScriptableHelper;
|
|
friend class nsDOMWindowUtils;
|
|
friend class mozilla::dom::PostMessageEvent;
|
|
friend class DesktopNotification;
|
|
friend class mozilla::dom::TimeoutManager;
|
|
friend class IdleRequestExecutor;
|
|
friend class nsGlobalWindowOuter;
|
|
};
|
|
|
|
inline nsISupports*
|
|
ToSupports(nsGlobalWindowInner *p)
|
|
{
|
|
return static_cast<mozilla::dom::EventTarget*>(p);
|
|
}
|
|
|
|
inline nsISupports*
|
|
ToCanonicalSupports(nsGlobalWindowInner *p)
|
|
{
|
|
return static_cast<mozilla::dom::EventTarget*>(p);
|
|
}
|
|
|
|
// XXX: EWW - This is an awful hack - let's not do this
|
|
#include "nsGlobalWindowOuter.h"
|
|
|
|
inline nsIGlobalObject*
|
|
nsGlobalWindowInner::GetOwnerGlobal() const
|
|
{
|
|
return const_cast<nsGlobalWindowInner*>(this);
|
|
}
|
|
|
|
inline nsGlobalWindowOuter*
|
|
nsGlobalWindowInner::GetTopInternal()
|
|
{
|
|
nsGlobalWindowOuter* outer = GetOuterWindowInternal();
|
|
nsCOMPtr<nsPIDOMWindowOuter> top = outer ? outer->GetTop() : nullptr;
|
|
if (top) {
|
|
return nsGlobalWindowOuter::Cast(top);
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
inline nsGlobalWindowOuter*
|
|
nsGlobalWindowInner::GetScriptableTopInternal()
|
|
{
|
|
nsPIDOMWindowOuter* top = GetScriptableTop();
|
|
return nsGlobalWindowOuter::Cast(top);
|
|
}
|
|
|
|
inline nsIScriptContext*
|
|
nsGlobalWindowInner::GetContextInternal()
|
|
{
|
|
if (mOuterWindow) {
|
|
return GetOuterWindowInternal()->mContext;
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
inline nsGlobalWindowOuter*
|
|
nsGlobalWindowInner::GetOuterWindowInternal() const
|
|
{
|
|
return nsGlobalWindowOuter::Cast(GetOuterWindow());
|
|
}
|
|
|
|
inline bool
|
|
nsGlobalWindowInner::IsPopupSpamWindow()
|
|
{
|
|
if (!mOuterWindow) {
|
|
return false;
|
|
}
|
|
|
|
return GetOuterWindowInternal()->mIsPopupSpam;
|
|
}
|
|
|
|
inline bool
|
|
nsGlobalWindowInner::IsFrame()
|
|
{
|
|
return GetParentInternal() != nullptr;
|
|
}
|
|
|
|
#endif /* nsGlobalWindowInner_h___ */
|