gecko/dom/base/DOMRequest.h

81 lines
1.9 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=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_domrequest_h__
#define mozilla_dom_domrequest_h__
#include "nsIDOMDOMRequest.h"
#include "nsIDOMDOMError.h"
#include "nsDOMEventTargetHelper.h"
#include "mozilla/Attributes.h"
#include "nsCOMPtr.h"
namespace mozilla {
namespace dom {
class DOMRequest : public nsDOMEventTargetHelper,
public nsIDOMDOMRequest
{
protected:
jsval mResult;
nsCOMPtr<nsIDOMDOMError> mError;
bool mDone;
bool mRooted;
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIDOMDOMREQUEST
NS_FORWARD_NSIDOMEVENTTARGET(nsDOMEventTargetHelper::)
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(DOMRequest,
nsDOMEventTargetHelper)
void FireSuccess(jsval aResult);
void FireError(const nsAString& aError);
void FireError(nsresult aError);
DOMRequest(nsIDOMWindow* aWindow);
DOMRequest();
virtual ~DOMRequest()
{
if (mRooted) {
UnrootResultVal();
}
}
protected:
void FireEvent(const nsAString& aType, bool aBubble, bool aCancelable);
void RootResultVal();
void UnrootResultVal();
void Init(nsIDOMWindow* aWindow);
};
class DOMRequestService MOZ_FINAL : public nsIDOMRequestService
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIDOMREQUESTSERVICE
// Returns an owning reference! No one should call this but the factory.
static DOMRequestService* FactoryCreate()
{
DOMRequestService* res = new DOMRequestService;
NS_ADDREF(res);
return res;
}
};
} // namespace dom
} // namespace mozilla
#define DOMREQUEST_SERVICE_CONTRACTID "@mozilla.org/dom/dom-request-service;1"
#endif // mozilla_dom_domrequest_h__