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https://gitlab.winehq.org/wine/wine-gecko.git
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127 lines
2.9 KiB
C++
127 lines
2.9 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_idbrequest_h__
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#define mozilla_dom_indexeddb_idbrequest_h__
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#include "mozilla/dom/indexedDB/IndexedDatabase.h"
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#include "nsIIDBRequest.h"
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#include "nsIIDBOpenDBRequest.h"
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#include "nsDOMEventTargetHelper.h"
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#include "mozilla/dom/indexedDB/IDBWrapperCache.h"
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class nsIScriptContext;
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class nsPIDOMWindow;
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BEGIN_INDEXEDDB_NAMESPACE
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class HelperBase;
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class IDBTransaction;
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class IDBRequest : public IDBWrapperCache,
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public nsIIDBRequest
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_NSIIDBREQUEST
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(IDBRequest,
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IDBWrapperCache)
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static
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already_AddRefed<IDBRequest> Create(nsISupports* aSource,
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IDBWrapperCache* aOwnerCache,
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IDBTransaction* aTransaction);
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// nsIDOMEventTarget
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virtual nsresult PreHandleEvent(nsEventChainPreVisitor& aVisitor);
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nsISupports* Source()
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{
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return mSource;
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}
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void Reset();
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nsresult NotifyHelperCompleted(HelperBase* aHelper);
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void SetError(nsresult rv);
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protected:
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IDBRequest();
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~IDBRequest();
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virtual void RootResultValInternal();
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virtual void UnrootResultValInternal();
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void RootResultVal()
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{
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if (!mRooted) {
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RootResultValInternal();
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mRooted = true;
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}
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}
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void UnrootResultVal()
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{
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if (mRooted) {
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UnrootResultValInternal();
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mRooted = false;
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}
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}
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nsCOMPtr<nsISupports> mSource;
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nsRefPtr<IDBTransaction> mTransaction;
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NS_DECL_EVENT_HANDLER(success)
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NS_DECL_EVENT_HANDLER(error)
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jsval mResultVal;
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nsCOMPtr<nsIDOMDOMError> mError;
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bool mHaveResultOrErrorCode;
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bool mRooted;
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};
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class IDBOpenDBRequest : public IDBRequest,
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public nsIIDBOpenDBRequest
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_FORWARD_NSIIDBREQUEST(IDBRequest::)
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NS_DECL_NSIIDBOPENDBREQUEST
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(IDBOpenDBRequest, IDBRequest)
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static
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already_AddRefed<IDBOpenDBRequest>
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Create(nsPIDOMWindow* aOwner,
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JSObject* aScriptOwner);
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static
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already_AddRefed<IDBOpenDBRequest>
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Create(IDBWrapperCache* aOwnerCache)
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{
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return Create(aOwnerCache->GetOwner(),
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aOwnerCache->GetScriptOwner());
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}
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void SetTransaction(IDBTransaction* aTransaction);
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protected:
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~IDBOpenDBRequest();
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virtual void RootResultValInternal();
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virtual void UnrootResultValInternal();
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// Only touched on the main thread.
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NS_DECL_EVENT_HANDLER(blocked)
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NS_DECL_EVENT_HANDLER(upgradeneeded)
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};
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END_INDEXEDDB_NAMESPACE
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#endif // mozilla_dom_indexeddb_idbrequest_h__
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