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96 строки
5.3 KiB
Plaintext
96 строки
5.3 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsISupports.idl"
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[ptr] native nsIAppShellService( nsIAppShellService );
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[ptr] native nsICmdLineService( nsICmdLineService );
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%{C++
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class nsIAppShellService;
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class nsICmdLineService;
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%}
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/*--------------------------- nsIAppShellComponent -----------------------------
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| This interface describes the fundamental communications between the |
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| application shell and its dynamically installable "components." Components |
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| are self-contained bits of browser client application functionality. They |
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| range in size from the general-purpose "Find dialog" up to the "browser." |
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| |
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| The interface has three main purposes: |
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| o It provides a means for the app shell to identify and load components |
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| dynamically. |
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| o It enables those components to contribute to the browser client |
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| application User Interface (e.g., by adding menu options, etc.). |
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| o It gives the app shell (and other components) a way to broadcast |
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| interesting events to other components. |
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| |
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| [Currently, only the first purpose is exploited.] |
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| |
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| All app shell components must: |
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| 1. Implement this interface. |
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| 2. Publish and implement additional interfaces, as necessary, to |
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| support component-specific function. For example, the "find |
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| component" also implements the nsIFindComponent interface which |
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| adds functions specific to that component. |
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| 3. Register (using the Mozilla XPCOM component registration facilities) |
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| using a ContractID of the form: |
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| @mozilla.org/appshell/component/foo;1 |
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| where "foo" is a component-specific identifier (which should match the |
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| component-specific interface name). |
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| |
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| The app shell will instantiate each such component at application start-up |
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| and invoke the components Initialize() member function, passing a pointer |
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| to the app shell and to the command-line service corresponding to the |
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| command-line arguments used to start the app shell. |
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| |
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| The component should implement this function as necessary. Typically, a |
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| component will register interest in an appropriate set of events (e.g., |
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| browser windows opening). Some components, such as the browser, will |
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| examine the command line argements and open windows. |
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| |
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| Upon return, the app shell will maintain a reference to the component and |
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| notify it when events of interest occur. |
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------------------------------------------------------------------------------*/
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[scriptable, uuid(a6cf90ed-15b3-11d2-932e-00805f8add32)]
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interface nsIAppShellComponent : nsISupports {
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/*------------------------------ Initialize --------------------------------
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| Called at application startup. |
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--------------------------------------------------------------------------*/
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[noscript] void Initialize( in nsIAppShellService anAppShell,
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in nsICmdLineService args );
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/*------------------------------- Shutdown ---------------------------------
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| Called at application shutdown (if the component had registered as a |
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| service). |
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--------------------------------------------------------------------------*/
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void Shutdown();
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};
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%{C++
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#define NS_IAPPSHELLCOMPONENT_CONTRACTID "@mozilla.org/appshell/component"
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#define NS_IAPPSHELLCOMPONENT_CLASSNAME "Mozilla AppShell Component"
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#define NS_IAPPSHELLCOMPONENT_KEY "software/netscape/appshell/components"
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%}
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