michael@0: /* -*- Mode: C++; tab-width: 4; 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 nsOfflineCacheUpdateChild_h
michael@0: #define nsOfflineCacheUpdateChild_h
michael@0: 
michael@0: #include "mozilla/docshell/POfflineCacheUpdateChild.h"
michael@0: #include "nsIOfflineCacheUpdate.h"
michael@0: 
michael@0: #include "nsCOMArray.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsICacheService.h"
michael@0: #include "nsIDOMDocument.h"
michael@0: #include "nsIObserver.h"
michael@0: #include "nsIObserverService.h"
michael@0: #include "nsIURI.h"
michael@0: #include "nsString.h"
michael@0: #include "nsWeakReference.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace docshell {
michael@0: 
michael@0: class OfflineCacheUpdateChild : public nsIOfflineCacheUpdate
michael@0:                               , public POfflineCacheUpdateChild
michael@0: {
michael@0: public:
michael@0:     NS_DECL_ISUPPORTS
michael@0:     NS_DECL_NSIOFFLINECACHEUPDATE
michael@0: 
michael@0:     virtual bool
michael@0:     RecvNotifyStateEvent(const uint32_t& stateEvent,
michael@0:                          const uint64_t& byteProgress) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     RecvAssociateDocuments(
michael@0:             const nsCString& cacheGroupId,
michael@0:             const nsCString& cacheClientId) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     RecvFinish(const bool& succeeded,
michael@0:                const bool& isUpgrade) MOZ_OVERRIDE;
michael@0: 
michael@0:     OfflineCacheUpdateChild(nsIDOMWindow* aWindow);
michael@0:     ~OfflineCacheUpdateChild();
michael@0: 
michael@0:     void SetDocument(nsIDOMDocument *aDocument);
michael@0: 
michael@0: private:
michael@0:     nsresult AssociateDocument(nsIDOMDocument *aDocument,
michael@0:                                nsIApplicationCache *aApplicationCache);
michael@0:     void GatherObservers(nsCOMArray<nsIOfflineCacheUpdateObserver> &aObservers);
michael@0:     nsresult Finish();
michael@0: 
michael@0:     enum {
michael@0:         STATE_UNINITIALIZED,
michael@0:         STATE_INITIALIZED,
michael@0:         STATE_CHECKING,
michael@0:         STATE_DOWNLOADING,
michael@0:         STATE_CANCELLED,
michael@0:         STATE_FINISHED
michael@0:     } mState;
michael@0: 
michael@0:     bool mIsUpgrade;
michael@0:     bool mSucceeded;
michael@0: 
michael@0:     nsCString mUpdateDomain;
michael@0:     nsCOMPtr<nsIURI> mManifestURI;
michael@0:     nsCOMPtr<nsIURI> mDocumentURI;
michael@0: 
michael@0:     nsCOMPtr<nsIObserverService> mObserverService;
michael@0: 
michael@0:     uint32_t mAppID;
michael@0:     bool mInBrowser;
michael@0: 
michael@0:     /* Clients watching this update for changes */
michael@0:     nsCOMArray<nsIWeakReference> mWeakObservers;
michael@0:     nsCOMArray<nsIOfflineCacheUpdateObserver> mObservers;
michael@0: 
michael@0:     /* Document that requested this update */
michael@0:     nsCOMPtr<nsIDOMDocument> mDocument;
michael@0: 
michael@0:     /* Keep reference to the window that owns this update to call the
michael@0:        parent offline cache update construcor */
michael@0:     nsCOMPtr<nsIDOMWindow> mWindow;
michael@0: 
michael@0:     uint64_t mByteProgress;
michael@0: };
michael@0: 
michael@0: }
michael@0: }
michael@0: 
michael@0: #endif