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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 */
#include "nsISupports.idl"
[scriptable, uuid(8B042E24-6F87-11d3-B3C8-00805F8A6670)]
interface nsITextToSubURI : nsISupports
ACString ConvertAndEscape(in ACString charset, in AString text);
AString UnEscapeAndConvert(in ACString charset, in ACString text);
* Unescapes the given URI fragment (for UI purpose only)
* Note:
* <ul>
* <li> escaping back the result (unescaped string) is not guaranteed to
* give the original escaped string
* <li> The URI fragment (escaped) is assumed to be in UTF-8 and converted
* to AString (UTF-16)
* <li> In case of successful conversion any resulting character listed
* in netwerk/dns/ (except space) is escaped
* <li> Always succeeeds (callers don't need to do error checking)
* </ul>
* @param aURIFragment the URI (or URI fragment) to unescape
* @param aDontEscape whether to escape IDN blocklisted characters
* @return Unescaped aURIFragment converted to unicode
AString unEscapeURIForUI(in AUTF8String aURIFragment,
[optional] in boolean aDontEscape);
nsresult UnEscapeURIForUI(const nsACString& aURIFragment,
nsAString& _retval) {
return UnEscapeURIForUI(aURIFragment, false, _retval);
* Unescapes only non ASCII characters in the given URI fragment
* note: this method assumes the URI as UTF-8 and fallbacks to the given
* charset if the charset is an ASCII superset
* @param aCharset the charset to convert from
* @param aURIFragment the URI (or URI fragment) to unescape
* @return Unescaped aURIFragment converted to unicode
* @throws NS_ERROR_UCONV_NOCONV when there is no decoder for aCharset
* or NS_ERROR_UDEC_ILLEGALINPUT in case of conversion failure
AString unEscapeNonAsciiURI(in ACString aCharset, in AUTF8String aURIFragment);