michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 nsLoadGroup_h__
michael@0: #define nsLoadGroup_h__
michael@0: 
michael@0: #include "nsILoadGroup.h"
michael@0: #include "nsILoadGroupChild.h"
michael@0: #include "nsPILoadGroupInternal.h"
michael@0: #include "nsAgg.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsWeakPtr.h"
michael@0: #include "nsWeakReference.h"
michael@0: #include "nsISupportsPriority.h"
michael@0: #include "pldhash.h"
michael@0: #include "mozilla/TimeStamp.h"
michael@0: 
michael@0: class nsILoadGroupConnectionInfo;
michael@0: class nsITimedChannel;
michael@0: 
michael@0: class nsLoadGroup : public nsILoadGroup,
michael@0:                     public nsILoadGroupChild,
michael@0:                     public nsISupportsPriority,
michael@0:                     public nsSupportsWeakReference,
michael@0:                     public nsPILoadGroupInternal
michael@0: {
michael@0: public:
michael@0:     NS_DECL_AGGREGATED
michael@0:     
michael@0:     ////////////////////////////////////////////////////////////////////////////
michael@0:     // nsIRequest methods:
michael@0:     NS_DECL_NSIREQUEST
michael@0: 
michael@0:     ////////////////////////////////////////////////////////////////////////////
michael@0:     // nsILoadGroup methods:
michael@0:     NS_DECL_NSILOADGROUP
michael@0:     NS_DECL_NSPILOADGROUPINTERNAL
michael@0: 
michael@0:     ////////////////////////////////////////////////////////////////////////////
michael@0:     // nsILoadGroupChild methods:
michael@0:     NS_DECL_NSILOADGROUPCHILD
michael@0: 
michael@0:     ////////////////////////////////////////////////////////////////////////////
michael@0:     // nsISupportsPriority methods:
michael@0:     NS_DECL_NSISUPPORTSPRIORITY
michael@0: 
michael@0:     ////////////////////////////////////////////////////////////////////////////
michael@0:     // nsLoadGroup methods:
michael@0: 
michael@0:     nsLoadGroup(nsISupports* outer);
michael@0: 
michael@0:     nsresult Init();
michael@0: 
michael@0: protected:
michael@0:     virtual ~nsLoadGroup();
michael@0: 
michael@0:     nsresult MergeLoadFlags(nsIRequest *aRequest, nsLoadFlags& flags);
michael@0: 
michael@0: private:
michael@0:     void TelemetryReport();
michael@0:     void TelemetryReportChannel(nsITimedChannel *timedChannel,
michael@0:                                 bool defaultRequest);
michael@0: 
michael@0: protected:
michael@0:     uint32_t                        mForegroundCount;
michael@0:     uint32_t                        mLoadFlags;
michael@0:     uint32_t                        mDefaultLoadFlags;
michael@0: 
michael@0:     nsCOMPtr<nsILoadGroup>          mLoadGroup; // load groups can contain load groups
michael@0:     nsCOMPtr<nsIInterfaceRequestor> mCallbacks;
michael@0:     nsCOMPtr<nsILoadGroupConnectionInfo> mConnectionInfo;
michael@0: 
michael@0:     nsCOMPtr<nsIRequest>            mDefaultLoadRequest;
michael@0:     PLDHashTable                    mRequests;
michael@0: 
michael@0:     nsWeakPtr                       mObserver;
michael@0:     nsWeakPtr                       mParentLoadGroup;
michael@0:     
michael@0:     nsresult                        mStatus;
michael@0:     int32_t                         mPriority;
michael@0:     bool                            mIsCanceling;
michael@0: 
michael@0:     /* Telemetry */
michael@0:     mozilla::TimeStamp              mDefaultRequestCreationTime;
michael@0:     bool                            mDefaultLoadIsTimed;
michael@0:     uint32_t                        mTimedRequests;
michael@0:     uint32_t                        mCachedRequests;
michael@0: 
michael@0:     /* For nsPILoadGroupInternal */
michael@0:     uint32_t                        mTimedNonCachedRequestsUntilOnEndPageLoad;
michael@0: };
michael@0: 
michael@0: #endif // nsLoadGroup_h__