dom/base/PlacesEvent.h

   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 file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_PlacesEvent_h
   8 #define mozilla_dom_PlacesEvent_h
   9
  10 #include "mozilla/dom/PlacesEventBinding.h"
  11 #include "mozilla/ErrorResult.h"
  12 #include "nsWrapperCache.h"
  13
  14 namespace mozilla {
  15 namespace dom {
  16
  17 class PlacesEvent : public nsWrapperCache {
  18  public:
  19   explicit PlacesEvent(PlacesEventType aType) : mType(aType) {}
  20
  21   static already_AddRefed<PlacesEvent> Constructor(const GlobalObject& aGlobal,
  22                                                    PlacesEventType aType,
  23                                                    ErrorResult& aRv);
  24
  25   NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(PlacesEvent)
  26   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(PlacesEvent)
  27
  28   nsISupports* GetParentObject() const;
  29
  30   JSObject* WrapObject(JSContext* aCx,
  31                        JS::Handle<JSObject*> aGivenProto) override;
  32
  33   PlacesEventType Type() const { return mType; }
  34
  35   virtual const PlacesVisit* AsPlacesVisit() const { return nullptr; }
  36   virtual const PlacesBookmark* AsPlacesBookmark() const { return nullptr; }
  37   virtual const PlacesBookmarkAddition* AsPlacesBookmarkAddition() const {
  38     return nullptr;
  39   }
  40
  41  protected:
  42   virtual ~PlacesEvent() = default;
  43   PlacesEventType mType;
  44 };
  45
  46 }  // namespace dom
  47 }  // namespace mozilla
  48
  49 #endif  // mozilla_dom_PlacesEvent_h