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-rw-r--r--dom/base/nsWindowRoot.h124
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diff --git a/dom/base/nsWindowRoot.h b/dom/base/nsWindowRoot.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsWindowRoot_h__
+#define nsWindowRoot_h__
+
+class nsIDOMEvent;
+class nsIGlobalObject;
+
+#include "mozilla/Attributes.h"
+#include "mozilla/EventListenerManager.h"
+#include "nsIDOMEventTarget.h"
+#include "nsIWeakReferenceUtils.h"
+#include "nsPIWindowRoot.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsTHashtable.h"
+#include "nsHashKeys.h"
+
+class nsWindowRoot final : public nsPIWindowRoot
+{
+public:
+ explicit nsWindowRoot(nsPIDOMWindowOuter* aWindow);
+
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_NSIDOMEVENTTARGET
+
+ virtual mozilla::EventListenerManager*
+ GetExistingListenerManager() const override;
+ virtual mozilla::EventListenerManager*
+ GetOrCreateListenerManager() override;
+
+ using mozilla::dom::EventTarget::RemoveEventListener;
+ virtual void AddEventListener(const nsAString& aType,
+ mozilla::dom::EventListener* aListener,
+ const mozilla::dom::AddEventListenerOptionsOrBoolean& aOptions,
+ const mozilla::dom::Nullable<bool>& aWantsUntrusted,
+ mozilla::ErrorResult& aRv) override;
+
+ // nsPIWindowRoot
+
+ virtual nsPIDOMWindowOuter* GetWindow() override;
+
+ virtual nsresult GetControllers(nsIControllers** aResult) override;
+ virtual nsresult GetControllerForCommand(const char * aCommand,
+ nsIController** _retval) override;
+
+ virtual void GetEnabledDisabledCommands(nsTArray<nsCString>& aEnabledCommands,
+ nsTArray<nsCString>& aDisabledCommands) override;
+
+ virtual nsIDOMNode* GetPopupNode() override;
+ virtual void SetPopupNode(nsIDOMNode* aNode) override;
+
+ virtual void SetParentTarget(mozilla::dom::EventTarget* aTarget) override
+ {
+ mParent = aTarget;
+ }
+ virtual mozilla::dom::EventTarget* GetParentTarget() override { return mParent; }
+ virtual nsPIDOMWindowOuter* GetOwnerGlobalForBindings() override;
+ virtual nsIGlobalObject* GetOwnerGlobal() const override;
+
+ nsIGlobalObject* GetParentObject();
+
+ virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+ NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsWindowRoot,
+ nsIDOMEventTarget)
+
+ virtual void AddBrowser(mozilla::dom::TabParent* aBrowser) override;
+ virtual void RemoveBrowser(mozilla::dom::TabParent* aBrowser) override;
+ virtual void EnumerateBrowsers(BrowserEnumerator aEnumFunc, void *aArg) override;
+
+ virtual bool ShowAccelerators() override
+ {
+ return mShowAccelerators;
+ }
+
+ virtual bool ShowFocusRings() override
+ {
+ return mShowFocusRings;
+ }
+
+ virtual void SetShowAccelerators(bool aEnable) override
+ {
+ mShowAccelerators = aEnable;
+ }
+
+ virtual void SetShowFocusRings(bool aEnable) override
+ {
+ mShowFocusRings = aEnable;
+ }
+
+protected:
+ virtual ~nsWindowRoot();
+
+ void GetEnabledDisabledCommandsForControllers(nsIControllers* aControllers,
+ nsTHashtable<nsCharPtrHashKey>& aCommandsHandled,
+ nsTArray<nsCString>& aEnabledCommands,
+ nsTArray<nsCString>& aDisabledCommands);
+
+ // Members
+ nsCOMPtr<nsPIDOMWindowOuter> mWindow;
+ // We own the manager, which owns event listeners attached to us.
+ RefPtr<mozilla::EventListenerManager> mListenerManager; // [Strong]
+ nsWeakPtr mPopupNode;
+
+ // True if focus rings and accelerators are enabled for this
+ // window hierarchy.
+ bool mShowAccelerators;
+ bool mShowFocusRings;
+
+ nsCOMPtr<mozilla::dom::EventTarget> mParent;
+
+ // The TabParents that are currently registered with this top-level window.
+ typedef nsTHashtable<nsRefPtrHashKey<nsIWeakReference>> WeakBrowserTable;
+ WeakBrowserTable mWeakBrowsers;
+};
+
+extern already_AddRefed<mozilla::dom::EventTarget>
+NS_NewWindowRoot(nsPIDOMWindowOuter* aWindow);
+
+#endif