pjs/uriloader/exthandler/nsIHandlerService.idl

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/* ***** 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 the Mozilla browser.
*
* The Initial Developer of the Original Code is Mozilla.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Myk Melez <myk@mozilla.org>
*
* 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
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* the provisions above, a recipient may use your version of this file under
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*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
interface nsIHandlerInfo;
interface nsISimpleEnumerator;
[scriptable, uuid(18bd7cc7-04b5-46d1-ad95-386e51191eb2)]
interface nsIHandlerService : nsISupports
{
/**
* Retrieve a list of all handlers in the datastore. This list is not
* guaranteed to be in any particular order, and callers should not assume
* it will remain in the same order in the future.
*
* @returns a list of all handlers in the datastore
*/
nsISimpleEnumerator enumerate();
/**
* Save the preferred action, preferred handler, and always ask properties
* of the given handler info object to the datastore. Updates an existing
* record or creates a new one if necessary.
*
* Note: if preferred action is undefined or invalid, then we assume
* the default value nsIHandlerInfo::useHelperApp.
*
* FIXME: also store any changes to the list of possible handlers
* (once we support possible handlers).
*
* @param aHandlerInfo the handler info object
*/
void store(in nsIHandlerInfo aHandlerInfo);
/**
* Remove the given handler info object from the datastore. Deletes all
* records associated with the object, including the preferred handler, info,
* and type records plus the entry in the list of types, if they exist.
* Otherwise, it does nothing and does not return an error.
*
* @param aHandlerInfo the handler info object
*/
void remove(in nsIHandlerInfo aHandlerInfo);
};