зеркало из https://github.com/mozilla/gecko-dev.git
73 строки
2.1 KiB
C++
73 строки
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "DebuggerNotificationManager.h"
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#include "mozilla/ScopeExit.h"
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#include "nsIGlobalObject.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION(DebuggerNotificationManager, mDebuggeeGlobal,
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mNotificationObservers)
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NS_IMPL_CYCLE_COLLECTING_ADDREF(DebuggerNotificationManager)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(DebuggerNotificationManager)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(DebuggerNotificationManager)
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(DebuggerNotificationManager)
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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bool DebuggerNotificationManager::Attach(
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DebuggerNotificationObserver* aObserver) {
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RefPtr<DebuggerNotificationObserver> ptr(aObserver);
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if (mNotificationObservers.Contains(ptr)) {
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return false;
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}
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mNotificationObservers.AppendElement(ptr);
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return true;
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}
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bool DebuggerNotificationManager::Detach(
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DebuggerNotificationObserver* aObserver) {
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RefPtr<DebuggerNotificationObserver> ptr(aObserver);
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return mNotificationObservers.RemoveElement(ptr);
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}
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bool DebuggerNotificationManager::HasListeners() {
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nsTObserverArray<RefPtr<DebuggerNotificationObserver>>::ForwardIterator iter(
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mNotificationObservers);
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while (iter.HasMore()) {
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RefPtr<DebuggerNotificationObserver> observer(iter.GetNext());
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if (observer->HasListeners()) {
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return true;
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}
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}
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return false;
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}
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void DebuggerNotificationManager::NotifyListeners(
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DebuggerNotification* aNotification) {
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nsTObserverArray<RefPtr<DebuggerNotificationObserver>>::ForwardIterator iter(
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mNotificationObservers);
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while (iter.HasMore()) {
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RefPtr<DebuggerNotificationObserver> observer(iter.GetNext());
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observer->NotifyListeners(aNotification);
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}
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}
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} // namespace dom
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} // namespace mozilla
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