mirror of
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90 lines
2.0 KiB
C++
90 lines
2.0 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_domrequest_h__
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#define mozilla_dom_domrequest_h__
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#include "nsIDOMDOMRequest.h"
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#include "nsIDOMDOMError.h"
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#include "nsDOMEventTargetHelper.h"
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#include "nsContentUtils.h"
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#include "nsCOMPtr.h"
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namespace mozilla {
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namespace dom {
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class DOMRequest : public nsDOMEventTargetHelper,
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public nsIDOMDOMRequest
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{
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NS_DECL_EVENT_HANDLER(success)
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NS_DECL_EVENT_HANDLER(error)
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_NSIDOMDOMREQUEST
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NS_FORWARD_NSIDOMEVENTTARGET(nsDOMEventTargetHelper::)
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(DOMRequest,
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nsDOMEventTargetHelper)
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void FireSuccess(jsval aResult);
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void FireError(const nsAString& aError);
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DOMRequest(nsIDOMWindow* aWindow);
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virtual ~DOMRequest()
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{
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UnrootResultVal();
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}
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bool mDone;
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jsval mResult;
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nsCOMPtr<nsIDOMDOMError> mError;
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bool mRooted;
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private:
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void FireEvent(const nsAString& aType);
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void RootResultVal()
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{
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if (!mRooted) {
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NS_HOLD_JS_OBJECTS(this, DOMRequest);
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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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NS_DROP_JS_OBJECTS(this, DOMRequest);
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mRooted = false;
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}
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}
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};
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class DOMRequestService : public nsIDOMRequestService
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIDOMREQUESTSERVICE
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// Returns an owning reference! No one should call this but the factory.
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static DOMRequestService* FactoryCreate()
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{
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DOMRequestService* res = new DOMRequestService;
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NS_ADDREF(res);
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return res;
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}
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};
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} // namespace dom
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} // namespace mozilla
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#define DOMREQUEST_SERVICE_CONTRACTID "@mozilla.org/dom/dom-request-service;1"
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#endif // mozilla_dom_domrequest_h__
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