michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsDOMNavigationTiming_h___
michael@0: #define nsDOMNavigationTiming_h___
michael@0: 
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsCOMArray.h"
michael@0: #include "mozilla/TimeStamp.h"
michael@0: 
michael@0: class nsIURI;
michael@0: 
michael@0: typedef unsigned long long DOMTimeMilliSec;
michael@0: typedef double DOMHighResTimeStamp;
michael@0: typedef unsigned short nsDOMPerformanceNavigationType;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: namespace PerformanceNavigation {
michael@0: static const nsDOMPerformanceNavigationType TYPE_NAVIGATE = 0;
michael@0: static const nsDOMPerformanceNavigationType TYPE_RELOAD = 1;
michael@0: static const nsDOMPerformanceNavigationType TYPE_BACK_FORWARD = 2;
michael@0: static const nsDOMPerformanceNavigationType TYPE_RESERVED = 255;
michael@0: }
michael@0: }
michael@0: }
michael@0: 
michael@0: class nsDOMNavigationTiming MOZ_FINAL
michael@0: {
michael@0: public:
michael@0:   nsDOMNavigationTiming();
michael@0: 
michael@0:   NS_INLINE_DECL_REFCOUNTING(nsDOMNavigationTiming)
michael@0: 
michael@0:   nsDOMPerformanceNavigationType GetType() const {
michael@0:     return mNavigationType;
michael@0:   }
michael@0:   inline DOMHighResTimeStamp GetNavigationStartHighRes() const {
michael@0:     return mNavigationStartHighRes;
michael@0:   }
michael@0:   DOMTimeMilliSec GetNavigationStart() const {
michael@0:     return static_cast<int64_t>(GetNavigationStartHighRes());
michael@0:   }
michael@0:   mozilla::TimeStamp GetNavigationStartTimeStamp() const {
michael@0:     return mNavigationStartTimeStamp;
michael@0:   }
michael@0:   DOMTimeMilliSec GetUnloadEventStart();
michael@0:   DOMTimeMilliSec GetUnloadEventEnd();
michael@0:   DOMTimeMilliSec GetDomLoading() const {
michael@0:     return mDOMLoading;
michael@0:   }
michael@0:   DOMTimeMilliSec GetDomInteractive() const {
michael@0:     return mDOMInteractive;
michael@0:   }
michael@0:   DOMTimeMilliSec GetDomContentLoadedEventStart() const {
michael@0:     return mDOMContentLoadedEventStart;
michael@0:   }
michael@0:   DOMTimeMilliSec GetDomContentLoadedEventEnd() const {
michael@0:     return mDOMContentLoadedEventEnd;
michael@0:   }
michael@0:   DOMTimeMilliSec GetDomComplete() const {
michael@0:     return mDOMComplete;
michael@0:   }
michael@0:   DOMTimeMilliSec GetLoadEventStart() const {
michael@0:     return mLoadEventStart;
michael@0:   }
michael@0:   DOMTimeMilliSec GetLoadEventEnd() const {
michael@0:     return mLoadEventEnd;
michael@0:   }
michael@0: 
michael@0:   void NotifyNavigationStart();
michael@0:   void NotifyFetchStart(nsIURI* aURI, nsDOMPerformanceNavigationType aNavigationType);
michael@0:   void NotifyBeforeUnload();
michael@0:   void NotifyUnloadAccepted(nsIURI* aOldURI);
michael@0:   void NotifyUnloadEventStart();
michael@0:   void NotifyUnloadEventEnd();
michael@0:   void NotifyLoadEventStart();
michael@0:   void NotifyLoadEventEnd();
michael@0: 
michael@0:   // Document changes state to 'loading' before connecting to timing
michael@0:   void SetDOMLoadingTimeStamp(nsIURI* aURI, mozilla::TimeStamp aValue);
michael@0:   void NotifyDOMLoading(nsIURI* aURI);
michael@0:   void NotifyDOMInteractive(nsIURI* aURI);
michael@0:   void NotifyDOMComplete(nsIURI* aURI);
michael@0:   void NotifyDOMContentLoadedStart(nsIURI* aURI);
michael@0:   void NotifyDOMContentLoadedEnd(nsIURI* aURI);
michael@0:   DOMTimeMilliSec TimeStampToDOM(mozilla::TimeStamp aStamp) const;
michael@0: 
michael@0:   inline DOMHighResTimeStamp TimeStampToDOMHighRes(mozilla::TimeStamp aStamp)
michael@0:   {
michael@0:     mozilla::TimeDuration duration = aStamp - mNavigationStartTimeStamp;
michael@0:     return duration.ToMilliseconds();
michael@0:   }
michael@0: 
michael@0: private:
michael@0:   nsDOMNavigationTiming(const nsDOMNavigationTiming &) MOZ_DELETE;
michael@0:   ~nsDOMNavigationTiming();
michael@0: 
michael@0:   void Clear();
michael@0: 
michael@0:   nsCOMPtr<nsIURI> mUnloadedURI;
michael@0:   nsCOMPtr<nsIURI> mLoadedURI;
michael@0: 
michael@0:   nsDOMPerformanceNavigationType mNavigationType;
michael@0:   DOMHighResTimeStamp mNavigationStartHighRes;
michael@0:   mozilla::TimeStamp mNavigationStartTimeStamp;
michael@0:   DOMTimeMilliSec DurationFromStart();
michael@0: 
michael@0:   DOMTimeMilliSec mBeforeUnloadStart;
michael@0:   DOMTimeMilliSec mUnloadStart;
michael@0:   DOMTimeMilliSec mUnloadEnd;
michael@0:   DOMTimeMilliSec mLoadEventStart;
michael@0:   DOMTimeMilliSec mLoadEventEnd;
michael@0: 
michael@0:   DOMTimeMilliSec mDOMLoading;
michael@0:   DOMTimeMilliSec mDOMInteractive;
michael@0:   DOMTimeMilliSec mDOMContentLoadedEventStart;
michael@0:   DOMTimeMilliSec mDOMContentLoadedEventEnd;
michael@0:   DOMTimeMilliSec mDOMComplete;
michael@0: 
michael@0:   // Booleans to keep track of what things we've already been notified
michael@0:   // about.  We don't update those once we've been notified about them
michael@0:   // once.
michael@0:   bool mLoadEventStartSet : 1;
michael@0:   bool mLoadEventEndSet : 1;
michael@0:   bool mDOMLoadingSet : 1;
michael@0:   bool mDOMInteractiveSet : 1;
michael@0:   bool mDOMContentLoadedEventStartSet : 1;
michael@0:   bool mDOMContentLoadedEventEndSet : 1;
michael@0:   bool mDOMCompleteSet : 1;
michael@0: };
michael@0: 
michael@0: #endif /* nsDOMNavigationTiming_h___ */