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/* -*- 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
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