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 (b6d82b1a6b02)

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
/* -*- 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_DebuggerNotificationObserver_h
#define mozilla_dom_DebuggerNotificationObserver_h

#include "DebuggerNotificationManager.h"
#include "mozilla/dom/DebuggerNotificationObserverBinding.h"
#include "mozilla/RefPtr.h"
#include "nsTObserverArray.h"
#include "nsWrapperCache.h"

class nsIGlobalObject;

namespace mozilla {
namespace dom {

class DebuggerNotification;

class DebuggerNotificationObserver final : public nsISupports,
                                           public nsWrapperCache {
 public:
  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(DebuggerNotificationObserver)

  static already_AddRefed<DebuggerNotificationObserver> Constructor(
      GlobalObject& aGlobal, ErrorResult& aRv);

  nsIGlobalObject* GetParentObject() const { return mOwnerGlobal; }

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

  bool Connect(JSContext* aCx, JS::Handle<JSObject*> aDebuggeeGlobal,
               ErrorResult& aRv);
  bool Disconnect(JSContext* aCx, JS::Handle<JSObject*> aDebuggeeGlobal,
                  ErrorResult& aRv);

  bool AddListener(DebuggerNotificationCallback& aHandlerFn);
  bool RemoveListener(DebuggerNotificationCallback& aHandlerFn);

  bool HasListeners();

  MOZ_CAN_RUN_SCRIPT void NotifyListeners(DebuggerNotification* aNotification);

 private:
  explicit DebuggerNotificationObserver(nsIGlobalObject* aOwnerGlobal);
  ~DebuggerNotificationObserver() = default;

  nsTObserverArray<RefPtr<DebuggerNotificationCallback>>
      mEventListenerCallbacks;
  nsCOMPtr<nsIGlobalObject> mOwnerGlobal;
};

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_DebuggerNotificationObserver_h