gecko/intl/uconv/idl/nsITextToSubURI.idl

83 lines
3.5 KiB
Plaintext

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
%{C++
// {8B042E22-6F87-11d3-B3C8-00805F8A6670}
#define NS_TEXTTOSUBURI_CID { 0x8b042e22, 0x6f87, 0x11d3, { 0xb3, 0xc8, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
#define NS_ITEXTTOSUBURI_CONTRACTID "@mozilla.org/intl/texttosuburi;1"
%}
[scriptable, uuid(8B042E24-6F87-11d3-B3C8-00805F8A6670)]
interface nsITextToSubURI : nsISupports
{
string ConvertAndEscape(in string charset, in wstring text);
wstring UnEscapeAndConvert(in string charset, in string 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> In case of a conversion error, the URI fragment (escaped) is
* assumed to be in UTF-8 and converted to AString (UTF-16)
* <li> Always succeeeds (callers don't need to do error checking)
* </ul>
*
* @param aCharset the charset to convert from
* @param aURIFragment the URI (or URI fragment) to unescape
* @return Unescaped aURIFragment converted to unicode
*/
AString unEscapeURIForUI(in ACString aCharset, in AUTF8String aURIFragment);
/**
* 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
* in case the data is not UTF-8
*
* @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 error code of nsIUnicodeDecoder in case of conversion failure
*/
AString unEscapeNonAsciiURI(in ACString aCharset, in AUTF8String aURIFragment);
};