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/* -*- Mode: IDL; 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
#include "nsISupports.idl"
%{C++
#include "mozilla/Encoding.h"
#define NS_CHARSETCONVERTERMANAGER_CONTRACTID "@mozilla.org/charset-converter-manager;1"
%}
[scriptable, uuid(a0550d46-8d9c-47dd-acc7-c083620dff12)]
interface nsICharsetConverterManager : nsISupports
{
/**
* Do alias resolution.
* @throws if aCharset is an unknown charset or not to be used in untrusted
* web content.
*/
ACString getCharsetAlias(in string aCharset);
/**
* Get the language group for the given charset.
*
* @param aCharset name of the character encoding, e.g. 'iso-8859-15'.
* @throws if aCharset is an unknown charset.
* @return the language code for the character encoding.
*/
AUTF8String getCharsetLangGroup(in string aCharset);
/**
* Check if the encoding for a charset known to mozilla::Encoding is not on
* the list of legacy single-byte encodings in the spec or x-user-defined.
* Does not throw.
*
* @returns false if the character set is unknown or legacy single-byte.
*/
boolean isMultiByteCharset(in string aCharset);
/**
* Decoding of UTF-7 in message headers and bodies.
*/
AString utf7ToUnicode(in ACString aMutf7);
/**
* Support for Modified UTF-7 (MUTF-7) used by IMAP.
*/
AString mutf7ToUnicode(in ACString aMutf7);
ACString unicodeToMutf7(in AString aUnicode);
};