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/* -*- Mode: C++; tab-width: 2; 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 nsEmlxHelperUtils_h___
#define nsEmlxHelperUtils_h___
#include "nscore.h"
#include "nsString.h"
class nsIOutputStream;
class nsIFile;
class nsEmlxHelperUtils {
/* All emlx messages have a "flags" number in the metadata.
These are the masks to decode that, found via
http://jwz.livejournal.com/505711.html */
enum EmlxMetadataMask {
kRead = 1 << 0, // read
// 1 << 1, // deleted
kAnswered = 1 << 2, // answered
// 1 << 3, // encrypted
kFlagged = 1 << 4, // flagged
// 1 << 5, // recent
// 1 << 6, // draft
// 1 << 7, // initial (no longer used)
kForwarded = 1 << 8, // forwarded
// 1 << 9, // redirected
// 3F << 10, // attachment count (6 bits)
// 7F << 16, // priority level (7 bits)
// 1 << 23, // signed
// 1 << 24, // is junk
// 1 << 25, // is not junk
// 1 << 26, // font size delta 7 (3 bits)
// 1 << 29, // junk mail level recorded
// 1 << 30, // highlight text in toc
// 1 << 31 // (unused)
};
// This method will scan the raw EMLX message buffer for "dangerous" so-called
// "From-lines" that we need to escape. If it needs to modify any lines, it
// will return a non-NULL aOutBuffer. If aOutBuffer is NULL, no modification
// needed to be made.
static nsresult ConvertToMboxRD(const char* aMessageBufferStart,
const char* aMessageBufferEnd,
nsCString& aOutBuffer);
// returns an int representing the X-Mozilla-Status flags set (e.g. "read",
// "flagged") converted from EMLX flags.
static nsresult ConvertToMozillaStatusFlags(const char* aXMLBufferStart,
const char* aXMLBufferEnd,
uint32_t* aMozillaStatusFlags);
public:
// add an .emlx message to the mbox output
static nsresult AddEmlxMessageToStream(nsIFile* aEmlxFile,
nsIOutputStream* aOutoutStream);
};
#endif // nsEmlxHelperUtils_h___
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