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/* -*- Mode: C++; tab-width: 2; 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 */
* This is the popup listener implementation for popup menus and context menus.
#ifndef nsXULPopupListener_h___
#define nsXULPopupListener_h___
#include "nsCOMPtr.h"
#include "nsIDOMEventListener.h"
#include "nsCycleCollectionParticipant.h"
class nsIContent;
namespace mozilla::dom {
class Element;
class MouseEvent;
} // namespace mozilla::dom
class nsXULPopupListener : public nsIDOMEventListener {
// aElement is the element that the popup is attached to. If aIsContext is
// false, the popup opens on left click on aElement or a descendant. If
// aIsContext is true, the popup is a context menu which opens on a
// context menu event.
nsXULPopupListener(mozilla::dom::Element* aElement, bool aIsContext);
// nsISupports
virtual ~nsXULPopupListener(void);
// open the popup. aEvent is the event that triggered the popup such as
// a mouse click and aTargetContent is the target of this event.
virtual nsresult LaunchPopup(mozilla::dom::MouseEvent* aEvent);
// close the popup when the listener goes away
virtual void ClosePopup();
// |mElement| is the node to which this listener is attached.
RefPtr<mozilla::dom::Element> mElement;
// The popup that is getting shown on top of mElement.
RefPtr<mozilla::dom::Element> mPopupContent;
// true if a context popup
bool mIsContext;
#endif // nsXULPopupListener_h___