/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef nsOfflineCacheUpdateChild_h #define nsOfflineCacheUpdateChild_h #include "mozilla/docshell/POfflineCacheUpdateChild.h" #include "nsIOfflineCacheUpdate.h" #include "nsCOMArray.h" #include "nsCOMPtr.h" #include "nsIDOMDocument.h" #include "nsIObserver.h" #include "nsIObserverService.h" #include "nsIURI.h" #include "nsString.h" #include "nsWeakReference.h" class nsPIDOMWindowInner; namespace mozilla { namespace docshell { class OfflineCacheUpdateChild : public nsIOfflineCacheUpdate , public POfflineCacheUpdateChild { public: NS_DECL_ISUPPORTS NS_DECL_NSIOFFLINECACHEUPDATE virtual bool RecvNotifyStateEvent(const uint32_t& stateEvent, const uint64_t& byteProgress) override; virtual bool RecvAssociateDocuments( const nsCString& cacheGroupId, const nsCString& cacheClientId) override; virtual bool RecvFinish(const bool& succeeded, const bool& isUpgrade) override; explicit OfflineCacheUpdateChild(nsPIDOMWindowInner* aWindow); void SetDocument(nsIDOMDocument *aDocument); private: ~OfflineCacheUpdateChild(); nsresult AssociateDocument(nsIDOMDocument *aDocument, nsIApplicationCache *aApplicationCache); void GatherObservers(nsCOMArray<nsIOfflineCacheUpdateObserver> &aObservers); nsresult Finish(); enum { STATE_UNINITIALIZED, STATE_INITIALIZED, STATE_CHECKING, STATE_DOWNLOADING, STATE_CANCELLED, STATE_FINISHED } mState; bool mIsUpgrade; bool mSucceeded; nsCString mUpdateDomain; nsCOMPtr<nsIURI> mManifestURI; nsCOMPtr<nsIURI> mDocumentURI; nsCOMPtr<nsIPrincipal> mLoadingPrincipal; nsCOMPtr<nsIObserverService> mObserverService; /* Clients watching this update for changes */ nsCOMArray<nsIWeakReference> mWeakObservers; nsCOMArray<nsIOfflineCacheUpdateObserver> mObservers; /* Document that requested this update */ nsCOMPtr<nsIDOMDocument> mDocument; /* Keep reference to the window that owns this update to call the parent offline cache update construcor */ nsCOMPtr<nsPIDOMWindowInner> mWindow; uint64_t mByteProgress; }; } // namespace docshell } // namespace mozilla #endif