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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 nsWebBrowserPersist_h__
#define nsWebBrowserPersist_h__
#include "nsCOMPtr.h"
#include "nsWeakReference.h"
#include "nsIInterfaceRequestor.h"
#include "nsIMIMEService.h"
#include "nsIStreamListener.h"
#include "nsIOutputStream.h"
#include "nsIInputStream.h"
#include "nsIChannel.h"
#include "nsIDocumentEncoder.h"
#include "nsITransport.h"
#include "nsIProgressEventSink.h"
#include "nsIFile.h"
#include "nsIWebProgressListener2.h"
#include "nsIWebBrowserPersistDocument.h"
#include "mozilla/UniquePtr.h"
#include "nsClassHashtable.h"
#include "nsHashKeys.h"
#include "nsTArray.h"
#include "nsCWebBrowserPersist.h"
class nsIStorageStream;
class nsIWebBrowserPersistDocument;
class nsWebBrowserPersist final : public nsIInterfaceRequestor,
public nsIWebBrowserPersist,
public nsIStreamListener,
public nsIProgressEventSink,
public nsSupportsWeakReference
{
friend class nsEncoderNodeFixup;
// Public members
public:
nsWebBrowserPersist();
NS_DECL_ISUPPORTS
NS_DECL_NSIINTERFACEREQUESTOR
NS_DECL_NSICANCELABLE
NS_DECL_NSIWEBBROWSERPERSIST
NS_DECL_NSIREQUESTOBSERVER
NS_DECL_NSISTREAMLISTENER
NS_DECL_NSIPROGRESSEVENTSINK
// Private members
private:
virtual ~nsWebBrowserPersist();
nsresult SaveURIInternal(
nsIURI *aURI, nsISupports *aCacheKey, nsIURI *aReferrer,
uint32_t aReferrerPolicy, nsIInputStream *aPostData,
const char *aExtraHeaders, nsIURI *aFile,
bool aCalcFileExt, bool aIsPrivate);
nsresult SaveChannelInternal(
nsIChannel *aChannel, nsIURI *aFile, bool aCalcFileExt);
nsresult SaveDocumentInternal(
nsIWebBrowserPersistDocument *aDocument,
nsIURI *aFile,
nsIURI *aDataPath);
nsresult SaveDocuments();
void FinishSaveDocumentInternal(nsIURI* aFile, nsIFile* aDataPath);
nsresult GetExtensionForContentType(
const char16_t *aContentType, char16_t **aExt);
struct CleanupData;
struct DocData;
struct OutputData;
struct UploadData;
struct URIData;
struct WalkData;
struct URIFixupData;
class OnWalk;
class OnWrite;
class FlatURIMap;
friend class OnWalk;
friend class OnWrite;
nsresult SaveDocumentDeferred(mozilla::UniquePtr<WalkData>&& aData);
void Cleanup();
void CleanupLocalFiles();
nsresult GetValidURIFromObject(nsISupports *aObject, nsIURI **aURI) const;
static nsresult GetLocalFileFromURI(nsIURI *aURI, nsIFile **aLocalFile);
static nsresult AppendPathToURI(nsIURI *aURI, const nsAString & aPath);
nsresult MakeAndStoreLocalFilenameInURIMap(
nsIURI *aURI, bool aNeedsPersisting, URIData **aData);
nsresult MakeOutputStream(
nsIURI *aFile, nsIOutputStream **aOutputStream);
nsresult MakeOutputStreamFromFile(
nsIFile *aFile, nsIOutputStream **aOutputStream);
nsresult MakeOutputStreamFromURI(nsIURI *aURI, nsIOutputStream **aOutStream);
nsresult CreateChannelFromURI(nsIURI *aURI, nsIChannel **aChannel);
nsresult StartUpload(nsIStorageStream *aOutStream, nsIURI *aDestinationURI,
const nsACString &aContentType);
nsresult StartUpload(nsIInputStream *aInputStream, nsIURI *aDestinationURI,
const nsACString &aContentType);
nsresult CalculateAndAppendFileExt(nsIURI *aURI, nsIChannel *aChannel,
nsIURI *aOriginalURIWithExtension);
nsresult CalculateUniqueFilename(nsIURI *aURI);
nsresult MakeFilenameFromURI(
nsIURI *aURI, nsString &aFilename);
nsresult StoreURI(
const char *aURI,
bool aNeedsPersisting = true,
URIData **aData = nullptr);
nsresult StoreURI(
nsIURI *aURI,
bool aNeedsPersisting = true,
URIData **aData = nullptr);
bool DocumentEncoderExists(const char *aContentType);
nsresult SaveSubframeContent(
nsIWebBrowserPersistDocument *aFrameContent,
const nsCString& aURISpec,
URIData *aData);
nsresult SendErrorStatusChange(
bool aIsReadError, nsresult aResult, nsIRequest *aRequest, nsIURI *aURI);
nsresult FixRedirectedChannelEntry(nsIChannel *aNewChannel);
void EndDownload(nsresult aResult);
void FinishDownload();
void SerializeNextFile();
void CalcTotalProgress();
void SetApplyConversionIfNeeded(nsIChannel *aChannel);
nsCOMPtr<nsIURI> mCurrentDataPath;
bool mCurrentDataPathIsRelative;
nsCString mCurrentRelativePathToData;
nsCOMPtr<nsIURI> mCurrentBaseURI;
nsCString mCurrentCharset;
nsCOMPtr<nsIURI> mTargetBaseURI;
uint32_t mCurrentThingsToPersist;
nsCOMPtr<nsIMIMEService> mMIMEService;
nsCOMPtr<nsIURI> mURI;
nsCOMPtr<nsIWebProgressListener> mProgressListener;
/**
* Progress listener for 64-bit values; this is the same object as
* mProgressListener, but is a member to avoid having to qi it for each
* progress notification.
*/
nsCOMPtr<nsIWebProgressListener2> mProgressListener2;
nsCOMPtr<nsIProgressEventSink> mEventSink;
nsClassHashtable<nsISupportsHashKey, OutputData> mOutputMap;
nsClassHashtable<nsISupportsHashKey, UploadData> mUploadList;
nsClassHashtable<nsCStringHashKey, URIData> mURIMap;
nsCOMPtr<nsIWebBrowserPersistURIMap> mFlatURIMap;
nsTArray<mozilla::UniquePtr<WalkData>> mWalkStack;
nsTArray<DocData*> mDocList;
nsTArray<CleanupData*> mCleanupList;
nsTArray<nsCString> mFilenameList;
bool mFirstAndOnlyUse;
bool mSavingDocument;
bool mCancel;
bool mCompleted;
bool mStartSaving;
bool mReplaceExisting;
bool mSerializingOutput;
bool mIsPrivate;
uint32_t mPersistFlags;
nsresult mPersistResult;
int64_t mTotalCurrentProgress;
int64_t mTotalMaxProgress;
int16_t mWrapColumn;
uint32_t mEncodingFlags;
nsString mContentType;
};
#endif
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