storage/mozStorageAsyncStatementParams.h
author Boris Zbarsky <bzbarsky@mit.edu>
Tue, 20 Mar 2018 00:16:06 -0400
changeset 462482 3073cf6d1124f9427bd8fb71f1a6478202a6baa6
parent 426053 df5b4f5fe775d341647f85abcf9a0ca0aa573a67
child 505383 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1446711 part 7. Switch the nsIDOMMouseEvent::MOZ_SOURCE_* constants over to MouseEventBinding. r=qdot We can't include MouseEventBinding.h in MouseEvents.h because that produces this include loop: MouseEventBinding.h -> UIEventBinding.h -> nsGlobalWindow.h -> nsGlobalWindowInner.h -> nsRefreshDriver.h -> AnimationEventDispatcher.h -> AnimationComparator.h -> Animation.h -> EffectCompositor.h -> PseudoElementHashEntry.h -> Element.h -> PointerEventHandler.h -> MouseEvents.h -> MouseEventBinding.h MozReview-Commit-ID: 6FNksGil7uD

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
 * 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 mozilla_storage_mozStorageAsyncStatementParams_h_
#define mozilla_storage_mozStorageAsyncStatementParams_h_

#include "mozilla/Attributes.h"
#include "mozilla/ErrorResult.h"
#include "nsPIDOMWindow.h"
#include "nsWrapperCache.h"

namespace mozilla {
namespace storage {

class AsyncStatement;

class AsyncStatementParams final : public nsISupports
                                 , public nsWrapperCache
{
public:
  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(AsyncStatementParams)

  explicit AsyncStatementParams(nsPIDOMWindowInner* aWindow, AsyncStatement* aStatement);

  void NamedGetter(JSContext* aCx,
                   const nsAString& aName,
                   bool& aFound,
                   JS::MutableHandle<JS::Value> aResult,
                   mozilla::ErrorResult& aRv);

  void NamedSetter(JSContext* aCx,
                   const nsAString& aName,
                   JS::Handle<JS::Value> aValue,
                   mozilla::ErrorResult& aRv);

  uint32_t Length() const {
    // WebIDL requires a .length property when there's an indexed getter.
    // Unfortunately we don't know how many params there are in the async case,
    // so we have to lie.
    return UINT16_MAX;
  }

  void IndexedGetter(JSContext* aCx,
                     uint32_t aIndex,
                     bool& aFound,
                     JS::MutableHandle<JS::Value> aResult,
                     mozilla::ErrorResult& aRv);

  void IndexedSetter(JSContext* aCx,
                     uint32_t aIndex,
                     JS::Handle<JS::Value> aValue,
                     mozilla::ErrorResult& aRv);

  void GetSupportedNames(nsTArray<nsString>& aNames);

  JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

  nsPIDOMWindowInner* GetParentObject() const
  {
    return mWindow;
  }

private:
  virtual ~AsyncStatementParams() {}

  nsCOMPtr<nsPIDOMWindowInner> mWindow;
  AsyncStatement* mStatement;

  friend class AsyncStatementParamsHolder;
};

} // namespace storage
} // namespace mozilla

#endif // mozilla_storage_mozStorageAsyncStatementParams_h_