mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
127 lines
5.1 KiB
Plaintext
127 lines
5.1 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"
|
|
#include "nsIRDFResource.idl"
|
|
#include "nsIRDFNode.idl"
|
|
|
|
interface nsIRDFDataSource;
|
|
|
|
// An nsIRDFObserver object is an observer that will be notified
|
|
// when assertions are made or removed from a datasource
|
|
[scriptable, uuid(3CC75360-484A-11D2-BC16-00805F912FE7)]
|
|
interface nsIRDFObserver : nsISupports {
|
|
/**
|
|
* This method is called whenever a new assertion is made
|
|
* in the data source
|
|
* @param aDataSource the datasource that is issuing
|
|
* the notification.
|
|
* @param aSource the subject of the assertion
|
|
* @param aProperty the predicate of the assertion
|
|
* @param aTarget the object of the assertion
|
|
*/
|
|
void onAssert(in nsIRDFDataSource aDataSource,
|
|
in nsIRDFResource aSource,
|
|
in nsIRDFResource aProperty,
|
|
in nsIRDFNode aTarget);
|
|
|
|
/**
|
|
* This method is called whenever an assertion is removed
|
|
* from the data source
|
|
* @param aDataSource the datasource that is issuing
|
|
* the notification.
|
|
* @param aSource the subject of the assertion
|
|
* @param aProperty the predicate of the assertion
|
|
* @param aTarget the object of the assertion
|
|
*/
|
|
void onUnassert(in nsIRDFDataSource aDataSource,
|
|
in nsIRDFResource aSource,
|
|
in nsIRDFResource aProperty,
|
|
in nsIRDFNode aTarget);
|
|
|
|
/**
|
|
* This method is called when the object of an assertion
|
|
* changes from one value to another.
|
|
* @param aDataSource the datasource that is issuing
|
|
* the notification.
|
|
* @param aSource the subject of the assertion
|
|
* @param aProperty the predicate of the assertion
|
|
* @param aOldTarget the old object of the assertion
|
|
* @param aNewTarget the new object of the assertion
|
|
*/
|
|
void onChange(in nsIRDFDataSource aDataSource,
|
|
in nsIRDFResource aSource,
|
|
in nsIRDFResource aProperty,
|
|
in nsIRDFNode aOldTarget,
|
|
in nsIRDFNode aNewTarget);
|
|
|
|
/**
|
|
* This method is called when the subject of an assertion
|
|
* changes from one value to another.
|
|
* @param aDataSource the datasource that is issuing
|
|
* the notification.
|
|
* @param aOldSource the old subject of the assertion
|
|
* @param aNewSource the new subject of the assertion
|
|
* @param aProperty the predicate of the assertion
|
|
* @param aTarget the object of the assertion
|
|
*/
|
|
void onMove(in nsIRDFDataSource aDataSource,
|
|
in nsIRDFResource aOldSource,
|
|
in nsIRDFResource aNewSource,
|
|
in nsIRDFResource aProperty,
|
|
in nsIRDFNode aTarget);
|
|
|
|
/**
|
|
* This method is called when a datasource is about to
|
|
* send several notifications at once. The observer can
|
|
* use this as a cue to optimize its behavior. The observer
|
|
* can expect the datasource to call endUpdateBatch() when
|
|
* the group of notifications has completed.
|
|
* @param aDataSource the datasource that is going to
|
|
* be issuing the notifications.
|
|
*/
|
|
void onBeginUpdateBatch(in nsIRDFDataSource aDataSource);
|
|
|
|
/**
|
|
* This method is called when a datasource has completed
|
|
* issuing a notification group.
|
|
* @param aDataSource the datasource that has finished
|
|
* issuing a group of notifications
|
|
*/
|
|
void onEndUpdateBatch(in nsIRDFDataSource aDataSource);
|
|
};
|