DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Implementation

Mercurial (dcc6d7a0dc00)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_CellBroadcast_h__
#define mozilla_dom_CellBroadcast_h__

#include "mozilla/Attributes.h"
#include "mozilla/DOMEventTargetHelper.h"
#include "mozilla/ErrorResult.h"
#include "nsICellBroadcastService.h"
#include "js/TypeDecls.h"

class nsPIDOMWindow;

namespace mozilla {
namespace dom {

class CellBroadcast final : public DOMEventTargetHelper,
                                private nsICellBroadcastListener
{
  /**
   * Class CellBroadcast doesn't actually expose nsICellBroadcastListener.
   * Instead, it owns an nsICellBroadcastListener derived instance mListener
   * and passes it to nsICellBroadcastService. The onreceived events are first
   * delivered to mListener and then forwarded to its owner, CellBroadcast. See
   * also bug 775997 comment #51.
   */
  class Listener;

  // final suppresses -Werror,-Wdelete-non-virtual-dtor
  ~CellBroadcast();

public:
  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_NSICELLBROADCASTLISTENER

  NS_REALLY_FORWARD_NSIDOMEVENTTARGET(DOMEventTargetHelper)

  static already_AddRefed<CellBroadcast>
  Create(nsPIDOMWindow* aOwner, ErrorResult& aRv);

  CellBroadcast() = delete;
  CellBroadcast(nsPIDOMWindow *aWindow,
                nsICellBroadcastService* aService);

  nsPIDOMWindow*
  GetParentObject() const { return GetOwner(); }

  virtual JSObject*
  WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

  IMPL_EVENT_HANDLER(received)

private:
  RefPtr<Listener> mListener;
};

} // namespace dom
} // namespace mozilla

#endif /* mozilla_dom_CellBroadcast_h__ */