gecko-dev/dom/base/nsDOMNavigationTiming.h
Gijs Kruitbosch b2fd1edcc9 Bug 539095 - Expose high-res timers to web content (performance.now()). r=bz, sr=smaug
--HG--
extra : transplant_source : o%9F%061%D4%B5%7D%5C%FB%95%5D%16%27%DEKU%EC%21%3AR
2012-04-27 09:22:06 +02:00

145 lines
5.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is implementation of Web Timing draft specification
* http://dev.w3.org/2006/webapi/WebTiming/
*
* The Initial Developer of the Original Code is Google Inc.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Sergey Novikov <sergeyn@google.com> (original author)
* Igor Bazarny <igor.bazarny@gmail.com> (lots of improvements)
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsDOMNavigationTiming_h___
#define nsDOMNavigationTiming_h___
#include "nsIDOMPerformanceTiming.h"
#include "nsIDOMPerformanceNavigation.h"
#include "nscore.h"
#include "nsCOMPtr.h"
#include "nsCOMArray.h"
#include "mozilla/TimeStamp.h"
#include "nsIURI.h"
class nsDOMNavigationTimingClock;
class nsIDocument;
class nsDOMNavigationTiming
{
public:
nsDOMNavigationTiming();
NS_INLINE_DECL_REFCOUNTING(nsDOMNavigationTiming)
nsresult GetType(nsDOMPerformanceNavigationType* aNavigationType);
nsresult GetRedirectCount(PRUint16* aCount);
nsresult GetRedirectStart(DOMTimeMilliSec* aRedirectStart);
nsresult GetRedirectEnd(DOMTimeMilliSec* aEnd);
nsresult GetNavigationStart(DOMTimeMilliSec* aNavigationStart);
nsresult GetUnloadEventStart(DOMTimeMilliSec* aStart);
nsresult GetUnloadEventEnd(DOMTimeMilliSec* aEnd);
nsresult GetFetchStart(DOMTimeMilliSec* aStart);
nsresult GetDomLoading(DOMTimeMilliSec* aTime);
nsresult GetDomInteractive(DOMTimeMilliSec* aTime);
nsresult GetDomContentLoadedEventStart(DOMTimeMilliSec* aStart);
nsresult GetDomContentLoadedEventEnd(DOMTimeMilliSec* aEnd);
nsresult GetDomComplete(DOMTimeMilliSec* aTime);
nsresult GetLoadEventStart(DOMTimeMilliSec* aStart);
nsresult GetLoadEventEnd(DOMTimeMilliSec* aEnd);
void NotifyNavigationStart();
void NotifyFetchStart(nsIURI* aURI, nsDOMPerformanceNavigationType aNavigationType);
void NotifyRedirect(nsIURI* aOldURI, nsIURI* aNewURI);
void NotifyBeforeUnload();
void NotifyUnloadAccepted(nsIURI* aOldURI);
void NotifyUnloadEventStart();
void NotifyUnloadEventEnd();
void NotifyLoadEventStart();
void NotifyLoadEventEnd();
// Document changes state to 'loading' before connecting to timing
void SetDOMLoadingTimeStamp(nsIURI* aURI, mozilla::TimeStamp aValue);
void NotifyDOMLoading(nsIURI* aURI);
void NotifyDOMInteractive(nsIURI* aURI);
void NotifyDOMComplete(nsIURI* aURI);
void NotifyDOMContentLoadedStart(nsIURI* aURI);
void NotifyDOMContentLoadedEnd(nsIURI* aURI);
nsresult TimeStampToDOM(mozilla::TimeStamp aStamp, DOMTimeMilliSec* aResult);
nsresult TimeStampToDOMOrFetchStart(mozilla::TimeStamp aStamp,
DOMTimeMilliSec* aResult);
inline DOMHighResTimeStamp TimeStampToDOMHighRes(mozilla::TimeStamp aStamp)
{
mozilla::TimeDuration duration = aStamp - mNavigationStartTimeStamp;
return duration.ToMilliseconds();
}
private:
nsDOMNavigationTiming(const nsDOMNavigationTiming &){};
~nsDOMNavigationTiming();
void Clear();
bool ReportRedirects();
nsCOMPtr<nsIURI> mUnloadedURI;
nsCOMPtr<nsIURI> mLoadedURI;
nsCOMArray<nsIURI> mRedirects;
typedef enum { NOT_CHECKED,
CHECK_PASSED,
NO_REDIRECTS,
CHECK_FAILED} RedirectCheckState;
RedirectCheckState mRedirectCheck;
PRInt16 mRedirectCount;
nsDOMPerformanceNavigationType mNavigationType;
DOMTimeMilliSec mNavigationStart;
mozilla::TimeStamp mNavigationStartTimeStamp;
DOMTimeMilliSec DurationFromStart();
DOMTimeMilliSec mFetchStart;
DOMTimeMilliSec mRedirectStart;
DOMTimeMilliSec mRedirectEnd;
DOMTimeMilliSec mBeforeUnloadStart;
DOMTimeMilliSec mUnloadStart;
DOMTimeMilliSec mUnloadEnd;
DOMTimeMilliSec mNavigationEnd;
DOMTimeMilliSec mLoadEventStart;
DOMTimeMilliSec mLoadEventEnd;
DOMTimeMilliSec mDOMLoading;
DOMTimeMilliSec mDOMInteractive;
DOMTimeMilliSec mDOMContentLoadedEventStart;
DOMTimeMilliSec mDOMContentLoadedEventEnd;
DOMTimeMilliSec mDOMComplete;
};
#endif /* nsDOMNavigationTiming_h___ */