/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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 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 NPL, 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 NPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
 
#include "nsISupports.idl"

interface nsIMIMEInfo;
interface nsIFile;
interface nsISimpleEnumerator;

%{C++
#define NS_XMLMIMEDATASOURCE_CID                           \
{ /* {41654483-fa5b-11d3-a12b-a7aef7a2f2fc} */         \
    0x41654483,                                      \
    0xfa5b,                                          \
    0x11d3,                                          \
    { 0xa1, 0x2b, 0xa7, 0xae, 0xf7, 0xa2, 0xf2, 0xfc } \
}
#define NS_XMLMIMEDATASOURCE_CONTRACTID \
"@mozilla.org/mime-xml-data-source;1"


#define NS_NATIVEMIMEDATASOURCE_CONTRACTID \
"@mozilla.org/mime-native-data-source;1"
%}


[scriptable, uuid(41654481-fa5b-11d3-a12b-a7aef7a2f2fc)]
interface nsIMIMEDataSource : nsISupports {
/*
	Routines for retriving nsIMIMEInfo data given either
		a mimetype, file extension, or a mac codes;
*/
	nsIMIMEInfo GetFromMIMEType( in string aType );
	nsIMIMEInfo GetFromExtension( in string aFileExt );
	nsIMIMEInfo GetFromTypeCreator( in PRUint32 aType, in PRUint32 aCreator, in string aFileExt );

/*
	Routines to Add and Remove elements and to get an enumerator on the data source
*/
	void Add( in nsIMIMEInfo aInfo );
	void Remove( in string aType );
	nsISimpleEnumerator GetEnumerator();
	void Serialize();
	void InitFromFile( in nsIFile aFile ); 
};

.