134 lines
3.3 KiB
C++
134 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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#ifndef mozilla_dom_idbevents_h__
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#define mozilla_dom_idbevents_h__
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#include "js/RootingAPI.h"
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/Event.h"
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#include "mozilla/dom/Nullable.h"
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#define IDBVERSIONCHANGEEVENT_IID \
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{0x3b65d4c3, 0x73ad, 0x492e, {0xb1, 0x2d, 0x15, 0xf9, 0xda, 0xc2, 0x08, 0x4b}}
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class nsAString;
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class nsDependentString;
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namespace mozilla {
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class ErrorResult;
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namespace dom {
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class EventTarget;
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class GlobalObject;
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struct IDBVersionChangeEventInit;
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namespace indexedDB {
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enum Bubbles {
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eDoesNotBubble,
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eDoesBubble
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};
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enum Cancelable {
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eNotCancelable,
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eCancelable
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};
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extern const char16_t* kAbortEventType;
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extern const char16_t* kBlockedEventType;
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extern const char16_t* kCompleteEventType;
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extern const char16_t* kErrorEventType;
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extern const char16_t* kSuccessEventType;
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extern const char16_t* kUpgradeNeededEventType;
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extern const char16_t* kVersionChangeEventType;
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extern const char16_t* kCloseEventType;
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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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} // namespace indexedDB
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class IDBVersionChangeEvent final : public Event
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{
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uint64_t mOldVersion;
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Nullable<uint64_t> mNewVersion;
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public:
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static already_AddRefed<IDBVersionChangeEvent>
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Create(EventTarget* aOwner,
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const nsDependentString& aName,
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uint64_t aOldVersion,
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uint64_t aNewVersion)
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{
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Nullable<uint64_t> newVersion(aNewVersion);
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return CreateInternal(aOwner, aName, aOldVersion, newVersion);
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}
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static already_AddRefed<IDBVersionChangeEvent>
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Create(EventTarget* aOwner,
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const nsDependentString& aName,
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uint64_t aOldVersion)
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{
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Nullable<uint64_t> newVersion(0);
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newVersion.SetNull();
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return CreateInternal(aOwner, aName, aOldVersion, newVersion);
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}
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static already_AddRefed<IDBVersionChangeEvent>
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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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uint64_t
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OldVersion() const
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{
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return mOldVersion;
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}
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Nullable<uint64_t>
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GetNewVersion() const
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{
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return mNewVersion;
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}
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NS_DECLARE_STATIC_IID_ACCESSOR(IDBVERSIONCHANGEEVENT_IID)
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NS_DECL_ISUPPORTS_INHERITED
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NS_FORWARD_TO_EVENT
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virtual JSObject*
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WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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private:
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IDBVersionChangeEvent(EventTarget* aOwner, uint64_t aOldVersion)
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: Event(aOwner, nullptr, nullptr)
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, mOldVersion(aOldVersion)
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{
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}
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~IDBVersionChangeEvent()
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{ }
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static already_AddRefed<IDBVersionChangeEvent>
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CreateInternal(EventTarget* aOwner,
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const nsAString& aName,
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uint64_t aOldVersion,
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Nullable<uint64_t> aNewVersion);
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(IDBVersionChangeEvent, IDBVERSIONCHANGEEVENT_IID)
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_idbevents_h__
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