зеркало из https://github.com/mozilla/gecko-dev.git
116 строки
3.3 KiB
C++
116 строки
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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#ifndef mozilla_dom_indexeddb_idbevents_h__
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#define mozilla_dom_indexeddb_idbevents_h__
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#include "mozilla/dom/indexedDB/IndexedDatabase.h"
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#include "nsIIDBVersionChangeEvent.h"
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#include "nsIRunnable.h"
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#include "nsDOMEvent.h"
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#include "mozilla/dom/indexedDB/IDBObjectStore.h"
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#define SUCCESS_EVT_STR "success"
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#define ERROR_EVT_STR "error"
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#define COMPLETE_EVT_STR "complete"
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#define ABORT_EVT_STR "abort"
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#define VERSIONCHANGE_EVT_STR "versionchange"
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#define BLOCKED_EVT_STR "blocked"
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#define UPGRADENEEDED_EVT_STR "upgradeneeded"
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BEGIN_INDEXEDDB_NAMESPACE
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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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already_AddRefed<nsDOMEvent>
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CreateGenericEvent(const nsAString& aType,
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Bubbles aBubbles,
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Cancelable aCancelable);
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class IDBVersionChangeEvent : public nsDOMEvent,
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public nsIIDBVersionChangeEvent
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_FORWARD_TO_NSDOMEVENT
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NS_DECL_NSIIDBVERSIONCHANGEEVENT
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inline static already_AddRefed<nsDOMEvent>
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Create(PRInt64 aOldVersion,
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PRInt64 aNewVersion)
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{
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return CreateInternal(NS_LITERAL_STRING(VERSIONCHANGE_EVT_STR),
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aOldVersion, aNewVersion);
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}
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inline static already_AddRefed<nsDOMEvent>
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CreateBlocked(PRUint64 aOldVersion,
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PRUint64 aNewVersion)
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{
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return CreateInternal(NS_LITERAL_STRING(BLOCKED_EVT_STR),
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aOldVersion, aNewVersion);
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}
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inline static already_AddRefed<nsDOMEvent>
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CreateUpgradeNeeded(PRUint64 aOldVersion,
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PRUint64 aNewVersion)
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{
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return CreateInternal(NS_LITERAL_STRING(UPGRADENEEDED_EVT_STR),
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aOldVersion, aNewVersion);
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}
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inline static already_AddRefed<nsIRunnable>
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CreateRunnable(PRUint64 aOldVersion,
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PRUint64 aNewVersion,
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nsIDOMEventTarget* aTarget)
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{
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return CreateRunnableInternal(NS_LITERAL_STRING(VERSIONCHANGE_EVT_STR),
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aOldVersion, aNewVersion, aTarget);
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}
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static already_AddRefed<nsIRunnable>
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CreateBlockedRunnable(PRUint64 aOldVersion,
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PRUint64 aNewVersion,
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nsIDOMEventTarget* aTarget)
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{
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return CreateRunnableInternal(NS_LITERAL_STRING(BLOCKED_EVT_STR),
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aOldVersion, aNewVersion, aTarget);
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}
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protected:
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IDBVersionChangeEvent() : nsDOMEvent(nullptr, nullptr) { }
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virtual ~IDBVersionChangeEvent() { }
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static already_AddRefed<nsDOMEvent>
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CreateInternal(const nsAString& aType,
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PRUint64 aOldVersion,
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PRUint64 aNewVersion);
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static already_AddRefed<nsIRunnable>
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CreateRunnableInternal(const nsAString& aType,
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PRUint64 aOldVersion,
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PRUint64 aNewVersion,
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nsIDOMEventTarget* aTarget);
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PRUint64 mOldVersion;
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PRUint64 mNewVersion;
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};
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END_INDEXEDDB_NAMESPACE
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#endif // mozilla_dom_indexeddb_idbevents_h__
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