зеркало из https://github.com/mozilla/gecko-dev.git
132 строки
4.1 KiB
C++
132 строки
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsDOMOfflineResourceList_h___
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#define nsDOMOfflineResourceList_h___
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#include "nscore.h"
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#include "nsIApplicationCache.h"
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#include "nsIApplicationCacheContainer.h"
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#include "nsIApplicationCacheService.h"
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#include "nsIOfflineCacheUpdate.h"
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#include "nsTArray.h"
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#include "nsString.h"
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#include "nsIURI.h"
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#include "nsCOMPtr.h"
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#include "nsWeakReference.h"
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#include "nsCOMArray.h"
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#include "nsIDOMEventListener.h"
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#include "nsIObserver.h"
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#include "nsIScriptContext.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsPIDOMWindow.h"
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#include "mozilla/DOMEventTargetHelper.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/Maybe.h"
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namespace mozilla {
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namespace dom {
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class DOMStringList;
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class Event;
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} // namespace dom
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} // namespace mozilla
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class nsDOMOfflineResourceList final : public mozilla::DOMEventTargetHelper,
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public nsIObserver,
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public nsIOfflineCacheUpdateObserver,
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public nsSupportsWeakReference {
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typedef mozilla::ErrorResult ErrorResult;
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_NSIOBSERVER
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NS_DECL_NSIOFFLINECACHEUPDATEOBSERVER
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(nsDOMOfflineResourceList,
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mozilla::DOMEventTargetHelper)
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nsDOMOfflineResourceList(nsIURI* aManifestURI, nsIURI* aDocumentURI,
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nsIPrincipal* aLoadingPrincipal,
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nsPIDOMWindowInner* aWindow);
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void FirePendingEvents();
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void Disconnect();
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nsresult Init();
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nsPIDOMWindowInner* GetParentObject() const { return GetOwner(); }
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virtual JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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uint16_t GetStatus(ErrorResult& aRv);
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void Update(ErrorResult& aRv);
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void SwapCache(ErrorResult& aRv);
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IMPL_EVENT_HANDLER(checking)
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IMPL_EVENT_HANDLER(error)
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IMPL_EVENT_HANDLER(noupdate)
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IMPL_EVENT_HANDLER(downloading)
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IMPL_EVENT_HANDLER(progress)
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IMPL_EVENT_HANDLER(cached)
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IMPL_EVENT_HANDLER(updateready)
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IMPL_EVENT_HANDLER(obsolete)
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already_AddRefed<mozilla::dom::DOMStringList> GetMozItems(ErrorResult& aRv);
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bool MozHasItem(const nsAString& aURI, ErrorResult& aRv);
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uint32_t GetMozLength(ErrorResult& aRv);
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void MozItem(uint32_t aIndex, nsAString& aURI, ErrorResult& aRv);
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void IndexedGetter(uint32_t aIndex, bool& aFound, nsAString& aURI,
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ErrorResult& aRv);
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uint32_t Length() {
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mozilla::IgnoredErrorResult rv;
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uint32_t length = GetMozLength(rv);
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return rv.Failed() ? 0 : length;
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}
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void MozAdd(const nsAString& aURI, ErrorResult& aRv);
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void MozRemove(const nsAString& aURI, ErrorResult& aRv);
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protected:
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virtual ~nsDOMOfflineResourceList();
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private:
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nsresult SendEvent(const nsAString& aEventName);
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nsresult UpdateAdded(nsIOfflineCacheUpdate* aUpdate);
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nsresult UpdateCompleted(nsIOfflineCacheUpdate* aUpdate);
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already_AddRefed<nsIApplicationCacheContainer> GetDocumentAppCacheContainer();
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already_AddRefed<nsIApplicationCache> GetDocumentAppCache();
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nsresult GetCacheKey(const nsAString& aURI, nsCString& aKey);
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nsresult GetCacheKey(nsIURI* aURI, nsCString& aKey);
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nsresult CacheKeys();
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void ClearCachedKeys();
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bool mInitialized;
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nsCOMPtr<nsIURI> mManifestURI;
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// AsciiSpec of mManifestURI
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nsCString mManifestSpec;
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nsCOMPtr<nsIURI> mDocumentURI;
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nsCOMPtr<nsIPrincipal> mLoadingPrincipal;
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nsCOMPtr<nsIApplicationCacheService> mApplicationCacheService;
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nsCOMPtr<nsIApplicationCache> mAvailableApplicationCache;
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nsCOMPtr<nsIOfflineCacheUpdate> mCacheUpdate;
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bool mExposeCacheUpdateStatus;
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uint16_t mStatus;
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// The set of dynamic keys for this application cache object.
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mozilla::Maybe<nsTArray<nsCString>> mCachedKeys;
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nsCOMArray<mozilla::dom::Event> mPendingEvents;
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};
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#endif
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