/* -*- 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/. */

#include "mozilla/dom/StorageEvent.h"
#include "mozilla/dom/Storage.h"
#include "mozilla/dom/StorageEventBinding.h"

namespace mozilla::dom {

NS_IMPL_CYCLE_COLLECTION_CLASS(StorageEvent)

NS_IMPL_ADDREF_INHERITED(StorageEvent, Event)
NS_IMPL_RELEASE_INHERITED(StorageEvent, Event)

NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(StorageEvent, Event)
  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mStorageArea)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END

NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(StorageEvent, Event)
NS_IMPL_CYCLE_COLLECTION_TRACE_END

NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(StorageEvent, Event)
  NS_IMPL_CYCLE_COLLECTION_UNLINK(mStorageArea)
NS_IMPL_CYCLE_COLLECTION_UNLINK_END

NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(StorageEvent)
NS_INTERFACE_MAP_END_INHERITING(Event)

StorageEvent::StorageEvent(EventTarget* aOwner)
    : Event(aOwner, nullptr, nullptr) {}

StorageEvent::~StorageEvent() = default;

StorageEvent* StorageEvent::AsStorageEvent() { return this; }

JSObject* StorageEvent::WrapObjectInternal(JSContext* aCx,
                                           JS::Handle<JSObject*> aGivenProto) {
  return StorageEvent_Binding::Wrap(aCx, this, aGivenProto);
}

already_AddRefed<StorageEvent> StorageEvent::Constructor(
    EventTarget* aOwner, const nsAString& aType,
    const StorageEventInit& aEventInitDict) {
  RefPtr<StorageEvent> e = new StorageEvent(aOwner);

  bool trusted = e->Init(aOwner);
  e->InitEvent(aType, aEventInitDict.mBubbles, aEventInitDict.mCancelable);
  e->mKey = aEventInitDict.mKey;
  e->mOldValue = aEventInitDict.mOldValue;
  e->mNewValue = aEventInitDict.mNewValue;
  e->mUrl = aEventInitDict.mUrl;
  e->mStorageArea = aEventInitDict.mStorageArea;
  e->SetTrusted(trusted);
  e->SetComposed(aEventInitDict.mComposed);
  return e.forget();
}

already_AddRefed<StorageEvent> StorageEvent::Constructor(
    const GlobalObject& aGlobal, const nsAString& aType,
    const StorageEventInit& aEventInitDict) {
  nsCOMPtr<EventTarget> owner = do_QueryInterface(aGlobal.GetAsSupports());
  return Constructor(owner, aType, aEventInitDict);
}

void StorageEvent::InitStorageEvent(const nsAString& aType, bool aCanBubble,
                                    bool aCancelable, const nsAString& aKey,
                                    const nsAString& aOldValue,
                                    const nsAString& aNewValue,
                                    const nsAString& aURL,
                                    Storage* aStorageArea) {
  NS_ENSURE_TRUE_VOID(!mEvent->mFlags.mIsBeingDispatched);

  InitEvent(aType, aCanBubble, aCancelable);
  mKey = aKey;
  mOldValue = aOldValue;
  mNewValue = aNewValue;
  mUrl = aURL;
  mStorageArea = aStorageArea;
}

}  // namespace mozilla::dom