2010-06-23 12:46:08 -07:00
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/* -*- 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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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Indexed Database.
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*
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* The Initial Developer of the Original Code is
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* The Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Shawn Wilsher <me@shawnwilsher.com>
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* Ben Turner <bent.mozilla@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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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 "nsIIDBVersionChangeRequest.h"
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#include "nsDOMEventTargetHelper.h"
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#include "nsCycleCollectionParticipant.h"
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2010-08-26 13:57:25 -07:00
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class nsIScriptContext;
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class nsPIDOMWindow;
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2010-06-23 12:46:08 -07:00
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BEGIN_INDEXEDDB_NAMESPACE
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2011-01-06 22:21:36 -08:00
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class AsyncConnectionHelper;
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class IDBTransaction;
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class IDBRequest : public nsDOMEventTargetHelper,
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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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nsDOMEventTargetHelper)
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2010-09-09 15:15:38 -07:00
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static
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already_AddRefed<IDBRequest> Create(nsISupports* aSource,
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nsIScriptContext* aScriptContext,
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nsPIDOMWindow* aOwner,
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IDBTransaction* aTransaction);
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// nsPIDOMEventTarget
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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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2011-01-06 22:21:36 -08:00
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void Reset();
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2010-12-09 18:15:00 -08:00
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2011-01-26 17:53:02 -08:00
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nsresult SetDone(AsyncConnectionHelper* aHelper);
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nsIScriptContext* ScriptContext()
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{
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NS_ASSERTION(mScriptContext, "This should never be null!");
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return mScriptContext;
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}
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nsPIDOMWindow* Owner()
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{
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NS_ASSERTION(mOwner, "This should never be null!");
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return mOwner;
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}
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virtual void RootResultVal();
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virtual void UnrootResultVal();
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protected:
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IDBRequest();
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~IDBRequest();
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nsCOMPtr<nsISupports> mSource;
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nsRefPtr<IDBTransaction> mTransaction;
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nsRefPtr<nsDOMEventListenerWrapper> mOnSuccessListener;
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nsRefPtr<nsDOMEventListenerWrapper> mOnErrorListener;
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jsval mResultVal;
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PRUint16 mErrorCode;
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bool mResultValRooted;
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bool mHaveResultOrErrorCode;
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};
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class IDBVersionChangeRequest : public IDBRequest,
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public nsIIDBVersionChangeRequest
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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_NSIIDBVERSIONCHANGEREQUEST
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(IDBVersionChangeRequest,
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IDBRequest)
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~IDBVersionChangeRequest();
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static
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already_AddRefed<IDBVersionChangeRequest>
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Create(nsISupports* aSource,
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nsIScriptContext* aScriptContext,
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nsPIDOMWindow* aOwner,
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IDBTransaction* aTransaction);
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2011-01-06 22:21:36 -08:00
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virtual void RootResultVal();
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virtual void UnrootResultVal();
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2010-10-19 10:58:52 -07:00
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protected:
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nsRefPtr<nsDOMEventListenerWrapper> mOnBlockedListener;
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};
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2010-06-23 12:46:08 -07:00
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END_INDEXEDDB_NAMESPACE
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#endif // mozilla_dom_indexeddb_idbrequest_h__
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