PlacesObservers.h (2835B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef mozilla_dom_PlacesObservers__ 8 #define mozilla_dom_PlacesObservers__ 9 10 #include "mozilla/AlreadyAddRefed.h" 11 #include "mozilla/dom/BindingDeclarations.h" 12 #include "mozilla/dom/PlacesEvent.h" 13 #include "mozilla/dom/PlacesEventCounts.h" 14 #include "mozilla/dom/PlacesObserversBinding.h" 15 #include "mozilla/places/INativePlacesEventCallback.h" 16 #include "nsIWeakReferenceUtils.h" 17 18 namespace mozilla { 19 class ErrorResult; 20 21 namespace dom { 22 23 class PlacesObservers { 24 public: 25 static void AddListener(GlobalObject& aGlobal, 26 const nsTArray<PlacesEventType>& aEventTypes, 27 PlacesEventCallback& aCallback, ErrorResult& rv); 28 static void AddListener(GlobalObject& aGlobal, 29 const nsTArray<PlacesEventType>& aEventTypes, 30 PlacesWeakCallbackWrapper& aCallback, 31 ErrorResult& rv); 32 static void AddListener(const nsTArray<PlacesEventType>& aEventTypes, 33 places::INativePlacesEventCallback* aCallback); 34 static void RemoveListener(GlobalObject& aGlobal, 35 const nsTArray<PlacesEventType>& aEventTypes, 36 PlacesEventCallback& aCallback, ErrorResult& rv); 37 static void RemoveListener(GlobalObject& aGlobal, 38 const nsTArray<PlacesEventType>& aEventTypes, 39 PlacesWeakCallbackWrapper& aCallback, 40 ErrorResult& rv); 41 static void RemoveListener(const nsTArray<PlacesEventType>& aEventTypes, 42 places::INativePlacesEventCallback* aCallback); 43 44 MOZ_CAN_RUN_SCRIPT 45 static void NotifyListeners( 46 GlobalObject& aGlobal, 47 const Sequence<OwningNonNull<PlacesEvent>>& aEvents, ErrorResult& rv); 48 49 MOZ_CAN_RUN_SCRIPT 50 static void NotifyListeners( 51 const Sequence<OwningNonNull<PlacesEvent>>& aEvents); 52 53 static StaticRefPtr<PlacesEventCounts> sCounts; 54 static already_AddRefed<PlacesEventCounts> Counts(const GlobalObject& global); 55 56 private: 57 static void RemoveListener(uint32_t aFlags, PlacesEventCallback& aCallback); 58 static void RemoveListener(uint32_t aFlags, 59 PlacesWeakCallbackWrapper& aCallback); 60 static void RemoveListener(uint32_t aFlags, 61 places::INativePlacesEventCallback* aCallback); 62 63 MOZ_CAN_RUN_SCRIPT static void NotifyNext(); 64 }; 65 66 } // namespace dom 67 } // namespace mozilla 68 69 #endif // mozilla_dom_PlacesObservers__