gecko/dom/base/nsWindowRoot.h

98 lines
3.3 KiB
C++

/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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 nsPIDOMWindow;
class nsIDOMEventListener;
class nsIDOMEvent;
class nsIGlobalObject;
namespace mozilla {
class EventChainPostVisitor;
class EventChainPreVisitor;
} // namespace mozilla
#include "mozilla/Attributes.h"
#include "mozilla/EventListenerManager.h"
#include "nsIDOMEventTarget.h"
#include "nsPIWindowRoot.h"
#include "nsCycleCollectionParticipant.h"
#include "nsAutoPtr.h"
#include "nsTHashtable.h"
#include "nsHashKeys.h"
class nsWindowRoot : public nsPIWindowRoot
{
public:
explicit nsWindowRoot(nsPIDOMWindow* aWindow);
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_NSIDOMEVENTTARGET
virtual mozilla::EventListenerManager*
GetExistingListenerManager() const MOZ_OVERRIDE;
virtual mozilla::EventListenerManager*
GetOrCreateListenerManager() MOZ_OVERRIDE;
using mozilla::dom::EventTarget::RemoveEventListener;
virtual void AddEventListener(const nsAString& aType,
mozilla::dom::EventListener* aListener,
bool aUseCapture,
const mozilla::dom::Nullable<bool>& aWantsUntrusted,
mozilla::ErrorResult& aRv) MOZ_OVERRIDE;
// nsPIWindowRoot
virtual nsPIDOMWindow* GetWindow() MOZ_OVERRIDE;
virtual nsresult GetControllers(nsIControllers** aResult) MOZ_OVERRIDE;
virtual nsresult GetControllerForCommand(const char * aCommand,
nsIController** _retval) MOZ_OVERRIDE;
virtual void GetEnabledDisabledCommands(nsTArray<nsCString>& aEnabledCommands,
nsTArray<nsCString>& aDisabledCommands) MOZ_OVERRIDE;
virtual nsIDOMNode* GetPopupNode() MOZ_OVERRIDE;
virtual void SetPopupNode(nsIDOMNode* aNode) MOZ_OVERRIDE;
virtual void SetParentTarget(mozilla::dom::EventTarget* aTarget) MOZ_OVERRIDE
{
mParent = aTarget;
}
virtual mozilla::dom::EventTarget* GetParentTarget() MOZ_OVERRIDE { return mParent; }
virtual nsIDOMWindow* GetOwnerGlobal() MOZ_OVERRIDE;
nsIGlobalObject* GetParentObject();
virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsWindowRoot,
nsIDOMEventTarget)
protected:
virtual ~nsWindowRoot();
void GetEnabledDisabledCommandsForControllers(nsIControllers* aControllers,
nsTHashtable<nsCharPtrHashKey>& aCommandsHandled,
nsTArray<nsCString>& aEnabledCommands,
nsTArray<nsCString>& aDisabledCommands);
// Members
nsCOMPtr<nsPIDOMWindow> mWindow;
// We own the manager, which owns event listeners attached to us.
nsRefPtr<mozilla::EventListenerManager> mListenerManager; // [Strong]
nsCOMPtr<nsIDOMNode> mPopupNode; // [OWNER]
nsCOMPtr<mozilla::dom::EventTarget> mParent;
};
extern already_AddRefed<mozilla::dom::EventTarget>
NS_NewWindowRoot(nsPIDOMWindow* aWindow);
#endif