зеркало из https://github.com/mozilla/gecko-dev.git
136 строки
4.1 KiB
C++
136 строки
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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#ifndef nsDOMNavigationTiming_h___
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#define nsDOMNavigationTiming_h___
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#include "nsCOMPtr.h"
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#include "nsCOMArray.h"
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#include "mozilla/TimeStamp.h"
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class nsIURI;
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typedef unsigned long long DOMTimeMilliSec;
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typedef double DOMHighResTimeStamp;
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typedef unsigned short nsDOMPerformanceNavigationType;
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namespace mozilla {
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namespace dom {
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namespace PerformanceNavigation {
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static const nsDOMPerformanceNavigationType TYPE_NAVIGATE = 0;
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static const nsDOMPerformanceNavigationType TYPE_RELOAD = 1;
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static const nsDOMPerformanceNavigationType TYPE_BACK_FORWARD = 2;
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static const nsDOMPerformanceNavigationType TYPE_RESERVED = 255;
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}
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}
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}
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class nsDOMNavigationTiming final
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{
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public:
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nsDOMNavigationTiming();
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NS_INLINE_DECL_REFCOUNTING(nsDOMNavigationTiming)
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nsDOMPerformanceNavigationType GetType() const {
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return mNavigationType;
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}
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inline DOMHighResTimeStamp GetNavigationStartHighRes() const {
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return mNavigationStartHighRes;
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}
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DOMTimeMilliSec GetNavigationStart() const {
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return static_cast<int64_t>(GetNavigationStartHighRes());
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}
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mozilla::TimeStamp GetNavigationStartTimeStamp() const {
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return mNavigationStartTimeStamp;
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}
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DOMTimeMilliSec GetUnloadEventStart();
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DOMTimeMilliSec GetUnloadEventEnd();
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DOMTimeMilliSec GetDomLoading() const {
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return mDOMLoading;
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}
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DOMTimeMilliSec GetDomInteractive() const {
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return mDOMInteractive;
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}
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DOMTimeMilliSec GetDomContentLoadedEventStart() const {
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return mDOMContentLoadedEventStart;
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}
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DOMTimeMilliSec GetDomContentLoadedEventEnd() const {
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return mDOMContentLoadedEventEnd;
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}
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DOMTimeMilliSec GetDomComplete() const {
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return mDOMComplete;
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}
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DOMTimeMilliSec GetLoadEventStart() const {
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return mLoadEventStart;
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}
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DOMTimeMilliSec GetLoadEventEnd() const {
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return mLoadEventEnd;
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}
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void NotifyNavigationStart();
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void NotifyFetchStart(nsIURI* aURI, nsDOMPerformanceNavigationType aNavigationType);
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void NotifyBeforeUnload();
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void NotifyUnloadAccepted(nsIURI* aOldURI);
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void NotifyUnloadEventStart();
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void NotifyUnloadEventEnd();
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void NotifyLoadEventStart();
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void NotifyLoadEventEnd();
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// Document changes state to 'loading' before connecting to timing
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void SetDOMLoadingTimeStamp(nsIURI* aURI, mozilla::TimeStamp aValue);
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void NotifyDOMLoading(nsIURI* aURI);
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void NotifyDOMInteractive(nsIURI* aURI);
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void NotifyDOMComplete(nsIURI* aURI);
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void NotifyDOMContentLoadedStart(nsIURI* aURI);
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void NotifyDOMContentLoadedEnd(nsIURI* aURI);
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DOMTimeMilliSec TimeStampToDOM(mozilla::TimeStamp aStamp) const;
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inline DOMHighResTimeStamp TimeStampToDOMHighRes(mozilla::TimeStamp aStamp)
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{
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mozilla::TimeDuration duration = aStamp - mNavigationStartTimeStamp;
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return duration.ToMilliseconds();
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}
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private:
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nsDOMNavigationTiming(const nsDOMNavigationTiming &) = delete;
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~nsDOMNavigationTiming();
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void Clear();
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nsCOMPtr<nsIURI> mUnloadedURI;
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nsCOMPtr<nsIURI> mLoadedURI;
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nsDOMPerformanceNavigationType mNavigationType;
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DOMHighResTimeStamp mNavigationStartHighRes;
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mozilla::TimeStamp mNavigationStartTimeStamp;
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DOMTimeMilliSec DurationFromStart();
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DOMTimeMilliSec mBeforeUnloadStart;
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DOMTimeMilliSec mUnloadStart;
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DOMTimeMilliSec mUnloadEnd;
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DOMTimeMilliSec mLoadEventStart;
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DOMTimeMilliSec mLoadEventEnd;
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DOMTimeMilliSec mDOMLoading;
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DOMTimeMilliSec mDOMInteractive;
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DOMTimeMilliSec mDOMContentLoadedEventStart;
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DOMTimeMilliSec mDOMContentLoadedEventEnd;
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DOMTimeMilliSec mDOMComplete;
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// Booleans to keep track of what things we've already been notified
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// about. We don't update those once we've been notified about them
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// once.
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bool mLoadEventStartSet : 1;
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bool mLoadEventEndSet : 1;
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bool mDOMLoadingSet : 1;
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bool mDOMInteractiveSet : 1;
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bool mDOMContentLoadedEventStartSet : 1;
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bool mDOMContentLoadedEventEndSet : 1;
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bool mDOMCompleteSet : 1;
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};
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#endif /* nsDOMNavigationTiming_h___ */
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