1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/indexedDB/IDBEvents.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,98 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim: set ts=2 et sw=2 tw=80: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#include "IDBEvents.h"
1.11 +
1.12 +#include "nsJSON.h"
1.13 +#include "nsThreadUtils.h"
1.14 +
1.15 +#include "IDBRequest.h"
1.16 +#include "IDBTransaction.h"
1.17 +
1.18 +USING_INDEXEDDB_NAMESPACE
1.19 +using namespace mozilla::dom;
1.20 +
1.21 +namespace {
1.22 +
1.23 +class EventFiringRunnable : public nsRunnable
1.24 +{
1.25 +public:
1.26 + EventFiringRunnable(EventTarget* aTarget,
1.27 + nsIDOMEvent* aEvent)
1.28 + : mTarget(aTarget), mEvent(aEvent)
1.29 + { }
1.30 +
1.31 + NS_IMETHOD Run() {
1.32 + bool dummy;
1.33 + return mTarget->DispatchEvent(mEvent, &dummy);
1.34 + }
1.35 +
1.36 +private:
1.37 + nsCOMPtr<EventTarget> mTarget;
1.38 + nsCOMPtr<nsIDOMEvent> mEvent;
1.39 +};
1.40 +
1.41 +} // anonymous namespace
1.42 +
1.43 +already_AddRefed<nsIDOMEvent>
1.44 +mozilla::dom::indexedDB::CreateGenericEvent(mozilla::dom::EventTarget* aOwner,
1.45 + const nsAString& aType,
1.46 + Bubbles aBubbles,
1.47 + Cancelable aCancelable)
1.48 +{
1.49 + nsCOMPtr<nsIDOMEvent> event;
1.50 + NS_NewDOMEvent(getter_AddRefs(event), aOwner, nullptr, nullptr);
1.51 + nsresult rv = event->InitEvent(aType,
1.52 + aBubbles == eDoesBubble ? true : false,
1.53 + aCancelable == eCancelable ? true : false);
1.54 + NS_ENSURE_SUCCESS(rv, nullptr);
1.55 +
1.56 + event->SetTrusted(true);
1.57 +
1.58 + return event.forget();
1.59 +}
1.60 +
1.61 +// static
1.62 +already_AddRefed<IDBVersionChangeEvent>
1.63 +IDBVersionChangeEvent::CreateInternal(mozilla::dom::EventTarget* aOwner,
1.64 + const nsAString& aType,
1.65 + uint64_t aOldVersion,
1.66 + uint64_t aNewVersion)
1.67 +{
1.68 + nsRefPtr<IDBVersionChangeEvent> event(new IDBVersionChangeEvent(aOwner));
1.69 +
1.70 + nsresult rv = event->InitEvent(aType, false, false);
1.71 + NS_ENSURE_SUCCESS(rv, nullptr);
1.72 +
1.73 + event->SetTrusted(true);
1.74 +
1.75 + event->mOldVersion = aOldVersion;
1.76 + event->mNewVersion = aNewVersion;
1.77 +
1.78 + return event.forget();
1.79 +}
1.80 +
1.81 +// static
1.82 +already_AddRefed<nsIRunnable>
1.83 +IDBVersionChangeEvent::CreateRunnableInternal(mozilla::dom::EventTarget* aTarget,
1.84 + const nsAString& aType,
1.85 + uint64_t aOldVersion,
1.86 + uint64_t aNewVersion)
1.87 +{
1.88 + nsRefPtr<Event> event =
1.89 + CreateInternal(aTarget, aType, aOldVersion, aNewVersion);
1.90 + NS_ENSURE_TRUE(event, nullptr);
1.91 +
1.92 + nsCOMPtr<nsIRunnable> runnable(new EventFiringRunnable(aTarget, event));
1.93 + return runnable.forget();
1.94 +}
1.95 +
1.96 +NS_IMPL_ADDREF_INHERITED(IDBVersionChangeEvent, Event)
1.97 +NS_IMPL_RELEASE_INHERITED(IDBVersionChangeEvent, Event)
1.98 +
1.99 +NS_INTERFACE_MAP_BEGIN(IDBVersionChangeEvent)
1.100 + NS_INTERFACE_MAP_ENTRY(IDBVersionChangeEvent)
1.101 +NS_INTERFACE_MAP_END_INHERITING(Event)
