dom/indexedDB/IDBEvents.cpp@6474c204b198 (annotated)
dom/indexedDB/IDBEvents.cpp
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim: set ts=2 et sw=2 tw=80: */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | #include "IDBEvents.h" |
| michael@0 | 8 | |
| michael@0 | 9 | #include "nsJSON.h" |
| michael@0 | 10 | #include "nsThreadUtils.h" |
| michael@0 | 11 | |
| michael@0 | 12 | #include "IDBRequest.h" |
| michael@0 | 13 | #include "IDBTransaction.h" |
| michael@0 | 14 | |
| michael@0 | 15 | USING_INDEXEDDB_NAMESPACE |
| michael@0 | 16 | using namespace mozilla::dom; |
| michael@0 | 17 | |
| michael@0 | 18 | namespace { |
| michael@0 | 19 | |
| michael@0 | 20 | class EventFiringRunnable : public nsRunnable |
| michael@0 | 21 | { |
| michael@0 | 22 | public: |
| michael@0 | 23 | EventFiringRunnable(EventTarget* aTarget, |
| michael@0 | 24 | nsIDOMEvent* aEvent) |
| michael@0 | 25 | : mTarget(aTarget), mEvent(aEvent) |
| michael@0 | 26 | { } |
| michael@0 | 27 | |
| michael@0 | 28 | NS_IMETHOD Run() { |
| michael@0 | 29 | bool dummy; |
| michael@0 | 30 | return mTarget->DispatchEvent(mEvent, &dummy); |
| michael@0 | 31 | } |
| michael@0 | 32 | |
| michael@0 | 33 | private: |
| michael@0 | 34 | nsCOMPtr<EventTarget> mTarget; |
| michael@0 | 35 | nsCOMPtr<nsIDOMEvent> mEvent; |
| michael@0 | 36 | }; |
| michael@0 | 37 | |
| michael@0 | 38 | } // anonymous namespace |
| michael@0 | 39 | |
| michael@0 | 40 | already_AddRefed<nsIDOMEvent> |
| michael@0 | 41 | mozilla::dom::indexedDB::CreateGenericEvent(mozilla::dom::EventTarget* aOwner, |
| michael@0 | 42 | const nsAString& aType, |
| michael@0 | 43 | Bubbles aBubbles, |
| michael@0 | 44 | Cancelable aCancelable) |
| michael@0 | 45 | { |
| michael@0 | 46 | nsCOMPtr<nsIDOMEvent> event; |
| michael@0 | 47 | NS_NewDOMEvent(getter_AddRefs(event), aOwner, nullptr, nullptr); |
| michael@0 | 48 | nsresult rv = event->InitEvent(aType, |
| michael@0 | 49 | aBubbles == eDoesBubble ? true : false, |
| michael@0 | 50 | aCancelable == eCancelable ? true : false); |
| michael@0 | 51 | NS_ENSURE_SUCCESS(rv, nullptr); |
| michael@0 | 52 | |
| michael@0 | 53 | event->SetTrusted(true); |
| michael@0 | 54 | |
| michael@0 | 55 | return event.forget(); |
| michael@0 | 56 | } |
| michael@0 | 57 | |
| michael@0 | 58 | // static |
| michael@0 | 59 | already_AddRefed<IDBVersionChangeEvent> |
| michael@0 | 60 | IDBVersionChangeEvent::CreateInternal(mozilla::dom::EventTarget* aOwner, |
| michael@0 | 61 | const nsAString& aType, |
| michael@0 | 62 | uint64_t aOldVersion, |
| michael@0 | 63 | uint64_t aNewVersion) |
| michael@0 | 64 | { |
| michael@0 | 65 | nsRefPtr<IDBVersionChangeEvent> event(new IDBVersionChangeEvent(aOwner)); |
| michael@0 | 66 | |
| michael@0 | 67 | nsresult rv = event->InitEvent(aType, false, false); |
| michael@0 | 68 | NS_ENSURE_SUCCESS(rv, nullptr); |
| michael@0 | 69 | |
| michael@0 | 70 | event->SetTrusted(true); |
| michael@0 | 71 | |
| michael@0 | 72 | event->mOldVersion = aOldVersion; |
| michael@0 | 73 | event->mNewVersion = aNewVersion; |
| michael@0 | 74 | |
| michael@0 | 75 | return event.forget(); |
| michael@0 | 76 | } |
| michael@0 | 77 | |
| michael@0 | 78 | // static |
| michael@0 | 79 | already_AddRefed<nsIRunnable> |
| michael@0 | 80 | IDBVersionChangeEvent::CreateRunnableInternal(mozilla::dom::EventTarget* aTarget, |
| michael@0 | 81 | const nsAString& aType, |
| michael@0 | 82 | uint64_t aOldVersion, |
| michael@0 | 83 | uint64_t aNewVersion) |
| michael@0 | 84 | { |
| michael@0 | 85 | nsRefPtr<Event> event = |
| michael@0 | 86 | CreateInternal(aTarget, aType, aOldVersion, aNewVersion); |
| michael@0 | 87 | NS_ENSURE_TRUE(event, nullptr); |
| michael@0 | 88 | |
| michael@0 | 89 | nsCOMPtr<nsIRunnable> runnable(new EventFiringRunnable(aTarget, event)); |
| michael@0 | 90 | return runnable.forget(); |
| michael@0 | 91 | } |
| michael@0 | 92 | |
| michael@0 | 93 | NS_IMPL_ADDREF_INHERITED(IDBVersionChangeEvent, Event) |
| michael@0 | 94 | NS_IMPL_RELEASE_INHERITED(IDBVersionChangeEvent, Event) |
| michael@0 | 95 | |
| michael@0 | 96 | NS_INTERFACE_MAP_BEGIN(IDBVersionChangeEvent) |
| michael@0 | 97 | NS_INTERFACE_MAP_ENTRY(IDBVersionChangeEvent) |
| michael@0 | 98 | NS_INTERFACE_MAP_END_INHERITING(Event) |
