/* -*- 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 nsXBLDocumentInfo_h__

#define nsXBLDocumentInfo_h__

#include "mozilla/Attributes.h"

#include "mozilla/MemoryReporting.h"

#include "nsCOMPtr.h"

#include "nsAutoPtr.h"

#include "nsWeakReference.h"

#include "nsIDocument.h"

#include "nsCycleCollectionParticipant.h"

class nsXBLPrototypeBinding;

class nsXBLDocumentInfo final : public nsSupportsWeakReference

{

public:

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS

  explicit nsXBLDocumentInfo(nsIDocument* aDocument);

  nsIDocument* GetDocument() const { return mDocument; }

  bool GetScriptAccess() const { return mScriptAccess; }

  nsIURI* DocumentURI() { return mDocument->GetDocumentURI(); }

  nsXBLPrototypeBinding* GetPrototypeBinding(const nsACString& aRef);

  nsresult SetPrototypeBinding(const nsACString& aRef,

                               nsXBLPrototypeBinding* aBinding);

  // This removes the binding without deleting it

  void RemovePrototypeBinding(const nsACString& aRef);

  nsresult WritePrototypeBindings();

  void SetFirstPrototypeBinding(nsXBLPrototypeBinding* aBinding);

  void FlushSkinStylesheets();

  bool IsChrome() { return mIsChrome; }

  void MarkInCCGeneration(uint32_t aGeneration);

  static nsresult ReadPrototypeBindings(nsIURI* aURI, nsXBLDocumentInfo** aDocInfo,

                                        nsIDocument* aBoundDocument);

  size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const;

  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsXBLDocumentInfo)

private:

  virtual ~nsXBLDocumentInfo();

  nsCOMPtr<nsIDocument> mDocument;

  bool mScriptAccess;

  bool mIsChrome;

  // the binding table owns each nsXBLPrototypeBinding

  nsAutoPtr<nsClassHashtable<nsCStringHashKey, nsXBLPrototypeBinding>> mBindingTable;

  // non-owning pointer to the first binding in the table

  nsXBLPrototypeBinding* mFirstBinding;

};

#ifdef DEBUG

void AssertInCompilationScope();

#else

inline void AssertInCompilationScope() {}

#endif

#endif