mirror of
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107 lines
3.3 KiB
C++
107 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "IDBEvents.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/dom/EventTarget.h"
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#include "mozilla/dom/IDBVersionChangeEventBinding.h"
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#include "nsString.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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using namespace mozilla::dom::indexedDB;
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namespace mozilla {
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namespace dom {
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namespace indexedDB {
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const char16_t* kAbortEventType = MOZ_UTF16("abort");
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const char16_t* kBlockedEventType = MOZ_UTF16("blocked");
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const char16_t* kCompleteEventType = MOZ_UTF16("complete");
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const char16_t* kErrorEventType = MOZ_UTF16("error");
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const char16_t* kSuccessEventType = MOZ_UTF16("success");
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const char16_t* kUpgradeNeededEventType = MOZ_UTF16("upgradeneeded");
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const char16_t* kVersionChangeEventType = MOZ_UTF16("versionchange");
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already_AddRefed<nsIDOMEvent>
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CreateGenericEvent(EventTarget* aOwner,
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const nsDependentString& aType,
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Bubbles aBubbles,
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Cancelable aCancelable)
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{
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nsCOMPtr<nsIDOMEvent> event;
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nsresult rv = NS_NewDOMEvent(getter_AddRefs(event), aOwner, nullptr, nullptr);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return nullptr;
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}
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rv = event->InitEvent(aType,
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aBubbles == eDoesBubble ? true : false,
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aCancelable == eCancelable ? true : false);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return nullptr;
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}
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event->SetTrusted(true);
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return event.forget();
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}
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// static
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already_AddRefed<IDBVersionChangeEvent>
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IDBVersionChangeEvent::CreateInternal(EventTarget* aOwner,
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const nsAString& aType,
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uint64_t aOldVersion,
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Nullable<uint64_t> aNewVersion)
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{
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nsRefPtr<IDBVersionChangeEvent> event =
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new IDBVersionChangeEvent(aOwner, aOldVersion);
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if (!aNewVersion.IsNull()) {
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event->mNewVersion.SetValue(aNewVersion.Value());
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}
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nsresult rv = event->InitEvent(aType, false, false);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return nullptr;
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}
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event->SetTrusted(true);
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return event.forget();
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}
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already_AddRefed<IDBVersionChangeEvent>
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IDBVersionChangeEvent::Constructor(const GlobalObject& aGlobal,
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const nsAString& aType,
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const IDBVersionChangeEventInit& aOptions,
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ErrorResult& aRv)
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{
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nsCOMPtr<EventTarget> target = do_QueryInterface(aGlobal.GetAsSupports());
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return CreateInternal(target,
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aType,
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aOptions.mOldVersion,
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aOptions.mNewVersion);
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}
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NS_IMPL_ADDREF_INHERITED(IDBVersionChangeEvent, Event)
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NS_IMPL_RELEASE_INHERITED(IDBVersionChangeEvent, Event)
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NS_INTERFACE_MAP_BEGIN(IDBVersionChangeEvent)
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NS_INTERFACE_MAP_ENTRY(IDBVersionChangeEvent)
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NS_INTERFACE_MAP_END_INHERITING(Event)
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JSObject*
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IDBVersionChangeEvent::WrapObjectInternal(JSContext* aCx)
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{
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return IDBVersionChangeEventBinding::Wrap(aCx, this);
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}
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} // namespace indexedDB
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} // namespace dom
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} // namespace mozilla
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