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104 lines
3.5 KiB
Plaintext
104 lines
3.5 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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#include "nsIProperties.idl"
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#include "nsISimpleEnumerator.idl"
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interface nsIInputStream;
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interface nsIOutputStream;
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[scriptable, uuid(283EE646-1AEF-11D4-98B3-00C04fA0CE9A)]
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interface nsIPropertyElement : nsISupports {
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attribute AUTF8String key;
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attribute AString value;
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};
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[scriptable, uuid(1A180F60-93B2-11d2-9B8B-00805F8A16D9)]
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interface nsIPersistentProperties : nsIProperties
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{
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/**
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* load a set of name/value pairs from the input stream
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* names and values should be in UTF8
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*/
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void load(in nsIInputStream input);
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/**
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* output the values to the stream - results will be in UTF8
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*/
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void save(in nsIOutputStream output, in AUTF8String header);
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/**
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* call subclass() to make future calls to load() set the properties
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* in this "superclass" instead
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*/
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void subclass(in nsIPersistentProperties superclass);
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/**
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* get an enumeration of nsIPropertyElement objects,
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* which are read-only (i.e. setting properties on the element will
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* not make changes back into the source nsIPersistentProperties
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*/
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nsISimpleEnumerator enumerate();
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/**
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* shortcut to nsIProperty's get() which retrieves a string value
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* directly (and thus faster)
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*/
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AString getStringProperty(in AUTF8String key);
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/**
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* shortcut to nsIProperty's set() which sets a string value
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* directly (and thus faster). If the given property already exists,
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* then the old value will be returned
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*/
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AString setStringProperty(in AUTF8String key, in AString value);
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};
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%{C++
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#define NS_IPERSISTENTPROPERTIES_CID \
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{ 0x2245e573, 0x9464, 0x11d2, \
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{ 0x9b, 0x8b, 0x0, 0x80, 0x5f, 0x8a, 0x16, 0xd9 } }
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#define NS_PERSISTENTPROPERTIES_CONTRACTID "@mozilla.org/persistent-properties;1"
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#define NS_PERSISTENTPROPERTIES_CLASSNAME "Persistent Properties"
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%}
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