RetroZilla/xpcom/components/nsIComponentLoader.idl

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/* -*- 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 "nsIFactory.idl"
#include "nsIFile.idl"
#include "nsIComponentManager.idl"
[object, uuid(c073cfc0-567c-11d3-aec1-0000f8e25c06)]
interface nsIComponentLoader : nsISupports {
/**
* Get the factory for a given component.
*/
nsIFactory getFactory(in nsIIDRef aCID, in string aLocation,
in string aType);
/**
* Initialize the loader.
*
* We use nsISupports here because nsIRegistry isn't IDLized yet.
*/
void init(in nsIComponentManager aCompMgr, in nsISupports aRegistry);
/**
* Called when a component of the appropriate type is registered,
* to give the component loader an opportunity to do things like
* annotate the registry and such.
*/
void onRegister(in nsIIDRef aCID, in string aType,
in string aClassName, in string aContractID,
in string aLocation, in boolean aReplace,
in boolean aPersist);
/**
* When is AutoRegistration occuring?
*/
const long Startup = 0;
const long Component = 1;
const long Timer = 2;
/**
* AutoRegister components in the given directory.
*/
void autoRegisterComponents(in long aWhen, in nsIFile aDirectory);
/**
* AutoRegister the given component.
*
* Returns true if the component was registered, false if it couldn't
* attempt to register the component (wrong type) and ``throws'' an
* NS_FAILED code if there was an error during registration.
*/
boolean autoRegisterComponent(in long aWhen, in nsIFile aComponent);
/**
* AutoUnregister the given component.
* Returns true if the component was unregistered, false if it coudln't
* attempt to unregister the component (not found, wrong type).
*/
boolean autoUnregisterComponent(in long aWhen, in nsIFile aComponent);
/**
* Register any deferred (NS_ERROR_FACTORY_REGISTER_AGAIN) components.
* Return registered-any-components?
*/
boolean registerDeferredComponents(in long aWhen);
/**
* Unload all components that are willing.
*/
void unloadAll(in long aWhen);
};