gecko-dev/uriloader/prefetch/OfflineCacheUpdateGlue.h

126 lines
6.1 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 nsOfflineCacheUpdateGlue_h
#define nsOfflineCacheUpdateGlue_h
#include "nsIOfflineCacheUpdate.h"
#include "nsCOMPtr.h"
#include "nsAutoPtr.h"
#include "nsString.h"
#include "nsWeakReference.h"
#include "mozilla/Attributes.h"
class nsOfflineCacheUpdate;
namespace mozilla {
namespace dom {
class Document;
}
namespace docshell {
// Like FORWARD_SAFE except methods:
// Schedule
// Init
#define NS_ADJUSTED_FORWARD_NSIOFFLINECACHEUPDATE(_to) \
NS_IMETHOD GetStatus(uint16_t* aStatus) override { \
return !_to ? NS_ERROR_NULL_POINTER : _to->GetStatus(aStatus); \
} \
NS_IMETHOD GetPartial(bool* aPartial) override { \
return !_to ? NS_ERROR_NULL_POINTER : _to->GetPartial(aPartial); \
} \
NS_IMETHOD GetIsUpgrade(bool* aIsUpgrade) override { \
return !_to ? NS_ERROR_NULL_POINTER : _to->GetIsUpgrade(aIsUpgrade); \
} \
NS_IMETHOD GetUpdateDomain(nsACString& aUpdateDomain) override { \
return !_to ? NS_ERROR_NULL_POINTER : _to->GetUpdateDomain(aUpdateDomain); \
} \
NS_IMETHOD GetLoadingPrincipal(nsIPrincipal** aLoadingPrincipal) override { \
return !_to ? NS_ERROR_NULL_POINTER \
: _to->GetLoadingPrincipal(aLoadingPrincipal); \
} \
NS_IMETHOD GetManifestURI(nsIURI** aManifestURI) override { \
return !_to ? NS_ERROR_NULL_POINTER : _to->GetManifestURI(aManifestURI); \
} \
NS_IMETHOD GetSucceeded(bool* aSucceeded) override { \
return !_to ? NS_ERROR_NULL_POINTER : _to->GetSucceeded(aSucceeded); \
} \
NS_IMETHOD InitPartial(nsIURI* aManifestURI, const nsACString& aClientID, \
nsIURI* aDocumentURI, \
nsIPrincipal* aLoadingPrincipal, \
nsICookieSettings* aCookieSettings) override { \
return !_to ? NS_ERROR_NULL_POINTER \
: _to->InitPartial(aManifestURI, aClientID, aDocumentURI, \
aLoadingPrincipal, aCookieSettings); \
} \
NS_IMETHOD InitForUpdateCheck(nsIURI* aManifestURI, \
nsIPrincipal* aLoadingPrincipal, \
nsIObserver* aObserver) override { \
return !_to ? NS_ERROR_NULL_POINTER \
: _to->InitForUpdateCheck(aManifestURI, aLoadingPrincipal, \
aObserver); \
} \
NS_IMETHOD AddDynamicURI(nsIURI* aURI) override { \
return !_to ? NS_ERROR_NULL_POINTER : _to->AddDynamicURI(aURI); \
} \
NS_IMETHOD AddObserver(nsIOfflineCacheUpdateObserver* aObserver, \
bool aHoldWeak) override { \
return !_to ? NS_ERROR_NULL_POINTER \
: _to->AddObserver(aObserver, aHoldWeak); \
} \
NS_IMETHOD RemoveObserver(nsIOfflineCacheUpdateObserver* aObserver) \
override { \
return !_to ? NS_ERROR_NULL_POINTER : _to->RemoveObserver(aObserver); \
} \
NS_IMETHOD GetByteProgress(uint64_t* _result) override { \
return !_to ? NS_ERROR_NULL_POINTER : _to->GetByteProgress(_result); \
} \
NS_IMETHOD Cancel() override { \
return !_to ? NS_ERROR_NULL_POINTER : _to->Cancel(); \
}
class OfflineCacheUpdateGlue final : public nsSupportsWeakReference,
public nsIOfflineCacheUpdate,
public nsIOfflineCacheUpdateObserver {
public:
NS_DECL_ISUPPORTS
private:
nsIOfflineCacheUpdate* EnsureUpdate();
public:
NS_ADJUSTED_FORWARD_NSIOFFLINECACHEUPDATE(EnsureUpdate())
NS_IMETHOD Schedule(void) override;
NS_IMETHOD Init(nsIURI* aManifestURI, nsIURI* aDocumentURI,
nsIPrincipal* aLoadingPrincipal,
mozilla::dom::Document* aDocument,
nsIFile* aCustomProfileDir) override;
NS_DECL_NSIOFFLINECACHEUPDATEOBSERVER
OfflineCacheUpdateGlue();
void SetDocument(mozilla::dom::Document* aDocument);
private:
~OfflineCacheUpdateGlue();
RefPtr<nsOfflineCacheUpdate> mUpdate;
bool mCoalesced;
/* Document that requested this update */
RefPtr<mozilla::dom::Document> mDocument;
nsCOMPtr<nsIURI> mDocumentURI;
nsCOMPtr<nsIPrincipal> mLoadingPrincipal;
nsCOMPtr<nsICookieSettings> mCookieSettings;
};
} // namespace docshell
} // namespace mozilla
#endif