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comparison: dom/cellbroadcast/src/CellBroadcast.h
dom/cellbroadcast/src/CellBroadcast.h
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef mozilla_dom_CellBroadcast_h__ | |
| 7 #define mozilla_dom_CellBroadcast_h__ | |
| 8 | |
| 9 #include "mozilla/Attributes.h" | |
| 10 #include "mozilla/DOMEventTargetHelper.h" | |
| 11 #include "mozilla/ErrorResult.h" | |
| 12 #include "nsICellBroadcastProvider.h" | |
| 13 #include "js/TypeDecls.h" | |
| 14 | |
| 15 class nsPIDOMWindow; | |
| 16 | |
| 17 namespace mozilla { | |
| 18 namespace dom { | |
| 19 | |
| 20 class CellBroadcast MOZ_FINAL : public DOMEventTargetHelper | |
| 21 { | |
| 22 /** | |
| 23 * Class CellBroadcast doesn't actually inherit nsICellBroadcastListener. | |
| 24 * Instead, it owns an nsICellBroadcastListener derived instance mListener | |
| 25 * and passes it to nsICellBroadcastProvider. The onreceived events are first | |
| 26 * delivered to mListener and then forwarded to its owner, CellBroadcast. See | |
| 27 * also bug 775997 comment #51. | |
| 28 */ | |
| 29 class Listener; | |
| 30 | |
| 31 public: | |
| 32 NS_DECL_NSICELLBROADCASTLISTENER | |
| 33 | |
| 34 NS_REALLY_FORWARD_NSIDOMEVENTTARGET(DOMEventTargetHelper) | |
| 35 | |
| 36 static already_AddRefed<CellBroadcast> | |
| 37 Create(nsPIDOMWindow* aOwner, ErrorResult& aRv); | |
| 38 | |
| 39 CellBroadcast() MOZ_DELETE; | |
| 40 CellBroadcast(nsPIDOMWindow *aWindow, | |
| 41 nsICellBroadcastProvider* aProvider); | |
| 42 // MOZ_FINAL suppresses -Werror,-Wdelete-non-virtual-dtor | |
| 43 ~CellBroadcast(); | |
| 44 | |
| 45 nsPIDOMWindow* | |
| 46 GetParentObject() const { return GetOwner(); } | |
| 47 | |
| 48 virtual JSObject* | |
| 49 WrapObject(JSContext* aCx) MOZ_OVERRIDE; | |
| 50 | |
| 51 IMPL_EVENT_HANDLER(received) | |
| 52 | |
| 53 private: | |
| 54 nsCOMPtr<nsICellBroadcastProvider> mProvider; | |
| 55 nsRefPtr<Listener> mListener; | |
| 56 }; | |
| 57 | |
| 58 } // namespace dom | |
| 59 } // namespace mozilla | |
| 60 | |
| 61 #endif /* mozilla_dom_CellBroadcast_h__ */ |
