gecko/modules/libpref/public/nsIPrefLocalizedString.idl

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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 Communicator client 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):
* Alec Flett <alecf@netscape.com>
* Brian Nesse <bnesse@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either 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"
/**
* The nsIPrefLocalizedString interface is simply a wrapper interface for
* nsISupportsString so the preferences service can have a unique identifier
* to distinguish between requests for normal wide strings (nsISupportsString)
* and "localized" wide strings, which get their default values from properites
* files.
*
* @see nsIPrefBranch
* @see nsISupportsString
*/
[scriptable, uuid(ae419e24-1dd1-11b2-b39a-d3e5e7073802)]
interface nsIPrefLocalizedString : nsISupports
{
/**
* Provides access to string data stored in this property.
*
* @return NS_OK The operation succeeded.
* @return Other An error occurred.
*/
attribute wstring data;
/**
* Used to retrieve the contents of this object into a wide string.
*
* @return wstring The string containing the data stored within this object.
*/
wstring toString();
/**
* Used to set the contents of this object.
*
* @param length The length of the string. This value should not include
* space for the null terminator, nor should it account for the
* size of a character. It should only be the number of
* characters for which there is space in the string.
* @param data The string data to be stored.
*
* @note
* This makes a copy of the string argument passed in.
*
* @return NS_OK The data was successfully stored.
*/
void setDataWithLength(in unsigned long length,
[size_is(length)] in wstring data);
};
%{C++
#define NS_PREFLOCALIZEDSTRING_CID \
{ /* {064d9cee-1dd2-11b2-83e3-d25ab0193c26} */ \
0x064d9cee, \
0x1dd2, \
0x11b2, \
{ 0x83, 0xe3, 0xd2, 0x5a, 0xb0, 0x19, 0x3c, 0x26 } \
}
#define NS_PREFLOCALIZEDSTRING_CONTRACTID "@mozilla.org/pref-localizedstring;1"
#define NS_PREFLOCALIZEDSTRING_CLASSNAME "Pref LocalizedString"
%}