XULFrameElement.h - mozsearch

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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 XULFrameElement_h__

#define XULFrameElement_h__

#include "mozilla/Attributes.h"

#include "mozilla/dom/Nullable.h"

#include "mozilla/dom/WindowProxyHolder.h"

#include "js/TypeDecls.h"

#include "nsCycleCollectionParticipant.h"

#include "nsIOpenWindowInfo.h"

#include "nsWrapperCache.h"

#include "nsString.h"

#include "nsXULElement.h"

#include "nsFrameLoaderOwner.h"

class nsIWebNavigation;

class nsFrameLoader;

namespace mozilla {

class ErrorResult;

namespace dom {

class BrowsingContext;

class XULFrameElement final : public nsXULElement, public nsFrameLoaderOwner {

 public:

  explicit XULFrameElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)

      : nsXULElement(std::move(aNodeInfo)) {}

  NS_DECL_ISUPPORTS_INHERITED

  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(XULFrameElement, nsXULElement)

  // XULFrameElement.webidl

  nsDocShell* GetDocShell();

  already_AddRefed<nsIWebNavigation> GetWebNavigation();

  Nullable<WindowProxyHolder> GetContentWindow();

  Document* GetContentDocument();

  uint64_t BrowserId();

  nsIOpenWindowInfo* GetOpenWindowInfo() const;

  void SetOpenWindowInfo(nsIOpenWindowInfo* aInfo);

  void SwapFrameLoaders(mozilla::dom::HTMLIFrameElement& aOtherLoaderOwner,

                        mozilla::ErrorResult& rv);

  void SwapFrameLoaders(XULFrameElement& aOtherLoaderOwner,

                        mozilla::ErrorResult& rv);

  void SwapFrameLoaders(nsFrameLoaderOwner* aOtherLoaderOwner,

                        mozilla::ErrorResult& rv);

  // nsIContent

  nsresult BindToTree(BindContext&, nsINode& aParent) override;

  void UnbindFromTree(UnbindContext&) override;

  void DestroyContent() override;

  void AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,

                    const nsAttrValue* aValue, const nsAttrValue* aOldValue,

                    nsIPrincipal* aSubjectPrincipal, bool aNotify) override;

  NS_IMPL_FROMNODE_HELPER(XULFrameElement,

                          IsAnyOfXULElements(nsGkAtoms::iframe,

                                             nsGkAtoms::browser,

                                             nsGkAtoms::editor))

 protected:

  virtual ~XULFrameElement() = default;

  JSObject* WrapNode(JSContext* aCx,

                     JS::Handle<JSObject*> aGivenProto) override;

  void LoadSrc();

 private:

  nsCOMPtr<nsIOpenWindowInfo> mOpenWindowInfo;

};

}  // namespace dom

}  // namespace mozilla

#endif  // XULFrameElement_h