зеркало из https://github.com/mozilla/gecko-dev.git
134 строки
3.3 KiB
C++
134 строки
3.3 KiB
C++
/* -*- 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 mozilla_dom_idbevents_h__
|
|
#define mozilla_dom_idbevents_h__
|
|
|
|
#include "js/RootingAPI.h"
|
|
#include "mozilla/dom/BindingDeclarations.h"
|
|
#include "mozilla/dom/Event.h"
|
|
#include "mozilla/dom/Nullable.h"
|
|
|
|
#define IDBVERSIONCHANGEEVENT_IID \
|
|
{0x3b65d4c3, 0x73ad, 0x492e, {0xb1, 0x2d, 0x15, 0xf9, 0xda, 0xc2, 0x08, 0x4b}}
|
|
|
|
class nsAString;
|
|
class nsDependentString;
|
|
|
|
namespace mozilla {
|
|
|
|
class ErrorResult;
|
|
|
|
namespace dom {
|
|
|
|
class EventTarget;
|
|
class GlobalObject;
|
|
struct IDBVersionChangeEventInit;
|
|
|
|
namespace indexedDB {
|
|
|
|
enum Bubbles {
|
|
eDoesNotBubble,
|
|
eDoesBubble
|
|
};
|
|
|
|
enum Cancelable {
|
|
eNotCancelable,
|
|
eCancelable
|
|
};
|
|
|
|
extern const char16_t* kAbortEventType;
|
|
extern const char16_t* kBlockedEventType;
|
|
extern const char16_t* kCompleteEventType;
|
|
extern const char16_t* kErrorEventType;
|
|
extern const char16_t* kSuccessEventType;
|
|
extern const char16_t* kUpgradeNeededEventType;
|
|
extern const char16_t* kVersionChangeEventType;
|
|
|
|
already_AddRefed<nsIDOMEvent>
|
|
CreateGenericEvent(EventTarget* aOwner,
|
|
const nsDependentString& aType,
|
|
Bubbles aBubbles,
|
|
Cancelable aCancelable);
|
|
|
|
} // namespace indexedDB
|
|
|
|
class IDBVersionChangeEvent final : public Event
|
|
{
|
|
uint64_t mOldVersion;
|
|
Nullable<uint64_t> mNewVersion;
|
|
|
|
public:
|
|
static already_AddRefed<IDBVersionChangeEvent>
|
|
Create(EventTarget* aOwner,
|
|
const nsDependentString& aName,
|
|
uint64_t aOldVersion,
|
|
uint64_t aNewVersion)
|
|
{
|
|
Nullable<uint64_t> newVersion(aNewVersion);
|
|
return CreateInternal(aOwner, aName, aOldVersion, newVersion);
|
|
}
|
|
|
|
static already_AddRefed<IDBVersionChangeEvent>
|
|
Create(EventTarget* aOwner,
|
|
const nsDependentString& aName,
|
|
uint64_t aOldVersion)
|
|
{
|
|
Nullable<uint64_t> newVersion(0);
|
|
newVersion.SetNull();
|
|
return CreateInternal(aOwner, aName, aOldVersion, newVersion);
|
|
}
|
|
|
|
static already_AddRefed<IDBVersionChangeEvent>
|
|
Constructor(const GlobalObject& aGlobal,
|
|
const nsAString& aType,
|
|
const IDBVersionChangeEventInit& aOptions,
|
|
ErrorResult& aRv);
|
|
|
|
uint64_t
|
|
OldVersion() const
|
|
{
|
|
return mOldVersion;
|
|
}
|
|
|
|
Nullable<uint64_t>
|
|
GetNewVersion() const
|
|
{
|
|
return mNewVersion;
|
|
}
|
|
|
|
NS_DECLARE_STATIC_IID_ACCESSOR(IDBVERSIONCHANGEEVENT_IID)
|
|
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
NS_FORWARD_TO_EVENT
|
|
|
|
virtual JSObject*
|
|
WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
|
|
|
|
private:
|
|
IDBVersionChangeEvent(EventTarget* aOwner, uint64_t aOldVersion)
|
|
: Event(aOwner, nullptr, nullptr)
|
|
, mOldVersion(aOldVersion)
|
|
{
|
|
}
|
|
|
|
~IDBVersionChangeEvent()
|
|
{ }
|
|
|
|
static already_AddRefed<IDBVersionChangeEvent>
|
|
CreateInternal(EventTarget* aOwner,
|
|
const nsAString& aName,
|
|
uint64_t aOldVersion,
|
|
Nullable<uint64_t> aNewVersion);
|
|
};
|
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(IDBVersionChangeEvent, IDBVERSIONCHANGEEVENT_IID)
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_idbevents_h__
|