michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "IDBEvents.h"
michael@0: 
michael@0: #include "nsJSON.h"
michael@0: #include "nsThreadUtils.h"
michael@0: 
michael@0: #include "IDBRequest.h"
michael@0: #include "IDBTransaction.h"
michael@0: 
michael@0: USING_INDEXEDDB_NAMESPACE
michael@0: using namespace mozilla::dom;
michael@0: 
michael@0: namespace {
michael@0: 
michael@0: class EventFiringRunnable : public nsRunnable
michael@0: {
michael@0: public:
michael@0:   EventFiringRunnable(EventTarget* aTarget,
michael@0:                       nsIDOMEvent* aEvent)
michael@0:   : mTarget(aTarget), mEvent(aEvent)
michael@0:   { }
michael@0: 
michael@0:   NS_IMETHOD Run() {
michael@0:     bool dummy;
michael@0:     return mTarget->DispatchEvent(mEvent, &dummy);
michael@0:   }
michael@0: 
michael@0: private:
michael@0:   nsCOMPtr<EventTarget> mTarget;
michael@0:   nsCOMPtr<nsIDOMEvent> mEvent;
michael@0: };
michael@0: 
michael@0: } // anonymous namespace
michael@0: 
michael@0: already_AddRefed<nsIDOMEvent>
michael@0: mozilla::dom::indexedDB::CreateGenericEvent(mozilla::dom::EventTarget* aOwner,
michael@0:                                             const nsAString& aType,
michael@0:                                             Bubbles aBubbles,
michael@0:                                             Cancelable aCancelable)
michael@0: {
michael@0:   nsCOMPtr<nsIDOMEvent> event;
michael@0:   NS_NewDOMEvent(getter_AddRefs(event), aOwner, nullptr, nullptr);
michael@0:   nsresult rv = event->InitEvent(aType,
michael@0:                                  aBubbles == eDoesBubble ? true : false,
michael@0:                                  aCancelable == eCancelable ? true : false);
michael@0:   NS_ENSURE_SUCCESS(rv, nullptr);
michael@0: 
michael@0:   event->SetTrusted(true);
michael@0: 
michael@0:   return event.forget();
michael@0: }
michael@0: 
michael@0: // static
michael@0: already_AddRefed<IDBVersionChangeEvent>
michael@0: IDBVersionChangeEvent::CreateInternal(mozilla::dom::EventTarget* aOwner,
michael@0:                                       const nsAString& aType,
michael@0:                                       uint64_t aOldVersion,
michael@0:                                       uint64_t aNewVersion)
michael@0: {
michael@0:   nsRefPtr<IDBVersionChangeEvent> event(new IDBVersionChangeEvent(aOwner));
michael@0: 
michael@0:   nsresult rv = event->InitEvent(aType, false, false);
michael@0:   NS_ENSURE_SUCCESS(rv, nullptr);
michael@0: 
michael@0:   event->SetTrusted(true);
michael@0: 
michael@0:   event->mOldVersion = aOldVersion;
michael@0:   event->mNewVersion = aNewVersion;
michael@0: 
michael@0:   return event.forget();
michael@0: }
michael@0: 
michael@0: // static
michael@0: already_AddRefed<nsIRunnable>
michael@0: IDBVersionChangeEvent::CreateRunnableInternal(mozilla::dom::EventTarget* aTarget,
michael@0:                                               const nsAString& aType,
michael@0:                                               uint64_t aOldVersion,
michael@0:                                               uint64_t aNewVersion)
michael@0: {
michael@0:   nsRefPtr<Event> event =
michael@0:     CreateInternal(aTarget, aType, aOldVersion, aNewVersion);
michael@0:   NS_ENSURE_TRUE(event, nullptr);
michael@0: 
michael@0:   nsCOMPtr<nsIRunnable> runnable(new EventFiringRunnable(aTarget, event));
michael@0:   return runnable.forget();
michael@0: }
michael@0: 
michael@0: NS_IMPL_ADDREF_INHERITED(IDBVersionChangeEvent, Event)
michael@0: NS_IMPL_RELEASE_INHERITED(IDBVersionChangeEvent, Event)
michael@0: 
michael@0: NS_INTERFACE_MAP_BEGIN(IDBVersionChangeEvent)
michael@0:   NS_INTERFACE_MAP_ENTRY(IDBVersionChangeEvent)
michael@0: NS_INTERFACE_MAP_END_INHERITING(Event)