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451 строка
12 KiB
Plaintext
451 строка
12 KiB
Plaintext
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is FUEL.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Joey Minta <jminta@gmail.com> (Original Author)
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* Mark Finkle <mfinkle@mozilla.com>
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* John Resig <jresig@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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interface nsIVariant;
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interface extIPreference;
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interface extISessionStorage;
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/**
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* Interface that gives simplified access to the console
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*/
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[scriptable, uuid(ae8482e0-aa5a-11db-abbd-0800200c9a66)]
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interface extIConsole : nsISupports
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{
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/**
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* Sends a given string to the console.
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* @param aMsg
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* The text to send to the console
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*/
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void log(in AString aMsg);
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/**
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* Opens the error console window. The console window
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* is focused if already open.
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*/
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void open();
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};
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/**
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* Interface holds information about an event.
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*/
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[scriptable, function, uuid(05281820-ab62-11db-abbd-0800200c9a66)]
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interface extIEventItem : nsISupports
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{
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/**
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* The name of the event
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*/
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readonly attribute AString type;
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/**
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* Can hold extra details and data associated with the event. This
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* is optional and event specific. If the event does not send extra
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* details, this is null.
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*/
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readonly attribute nsIVariant data;
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/**
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* Cancels the event if it is cancelable.
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*/
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void preventDefault();
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};
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/**
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* Interface used as a callback for listening to events.
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*/
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[scriptable, function, uuid(2dfe3a50-ab2f-11db-abbd-0800200c9a66)]
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interface extIEventListener : nsISupports
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{
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/**
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* This method is called whenever an event occurs of the type for which
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* the extIEventListener interface was registered.
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*
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* @param aEvent
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* The extIEventItem associated with the event.
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*/
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void handleEvent(in extIEventItem aEvent);
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};
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/**
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* Interface for supporting custom events.
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*/
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[scriptable, uuid(3a8ec9d0-ab19-11db-abbd-0800200c9a66)]
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interface extIEvents : nsISupports
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{
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/**
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* Adds an event listener to the list. If multiple identical event listeners
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* are registered on the same event target with the same parameters the
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* duplicate instances are discarded. They do not cause the EventListener
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* to be called twice and since they are discarded they do not need to be
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* removed with the removeListener method.
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*
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* @param aEvent
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* The name of an event
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* @param aListener
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* The reference to a listener
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*/
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void addListener(in AString aEvent, in extIEventListener aListener);
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/**
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* Removes an event listener from the list. Calling remove
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* with arguments which do not identify any currently registered
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* event listener has no effect.
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* @param aEvent
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* The name of an event
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* @param aListener
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* The reference to a listener
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*/
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void removeListener(in AString aEvent, in extIEventListener aListener);
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};
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/**
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* Interface for simplified access to preferences. The interface has a
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* predefined root preference branch. The root branch is set based on the
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* context of the owner. For example, an extension's preferences have a root
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* of "extensions.<extensionid>.", while the application level preferences
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* have an empty root. All preference "aName" parameters used in this interface
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* are relative to the root branch.
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*/
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[scriptable, uuid(ce697d40-aa5a-11db-abbd-0800200c9a66)]
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interface extIPreferenceBranch : nsISupports
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{
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/**
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* The name of the branch root.
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*/
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readonly attribute AString root;
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/**
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* Array of extIPreference listing all preferences in this branch.
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*/
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readonly attribute nsIVariant all;
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/**
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* The events object for the preferences
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* supports: "change"
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*/
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readonly attribute extIEvents events;
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/**
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* Check to see if a preference exists.
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* @param aName
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* The name of preference
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* @returns true if the preference exists, false if not
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*/
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boolean has(in AString aName);
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/**
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* Gets an object representing a preference
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* @param aName
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* The name of preference
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* @returns a preference object, or null if the preference does not exist
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*/
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extIPreference get(in AString aName);
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/**
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* Gets the value of a preference. Returns a default value if
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* the preference does not exist.
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* @param aName
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* The name of preference
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* @param aDefaultValue
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* The value to return if preference does not exist
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* @returns value of the preference or the given default value if preference
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* does not exists.
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*/
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nsIVariant getValue(in AString aName, in nsIVariant aDefaultValue);
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/**
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* Sets the value of a storage item with the given name.
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* @param aName
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* The name of an item
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* @param aValue
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* The value to assign to the item
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*/
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void setValue(in AString aName, in nsIVariant aValue);
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/**
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* Resets all preferences in a branch back to their default values.
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*/
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void reset();
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};
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/**
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* Interface for accessing a single preference. The data is not cached.
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* All reads access the current state of the preference.
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*/
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[scriptable, uuid(2C7462E2-72C2-4473-9007-0E6AE71E23CA)]
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interface extIPreference : nsISupports
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{
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/**
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* The name of the preference.
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*/
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readonly attribute AString name;
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/**
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* A string representing the type of preference (String, Boolean, or Number).
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*/
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readonly attribute AString type;
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/**
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* Get/Set the value of the preference.
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*/
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attribute nsIVariant value;
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/**
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* Get the locked state of the preference. Set to a boolean value to (un)lock it.
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*/
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attribute boolean locked;
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/**
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* Check if a preference has been modified by the user, or not.
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*/
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readonly attribute boolean modified;
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/**
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* The preference branch that contains this preference.
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*/
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readonly attribute extIPreferenceBranch branch;
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/**
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* The events object for this preference.
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* supports: "change"
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*/
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readonly attribute extIEvents events;
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/**
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* Resets a preference back to its default values.
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*/
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void reset();
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};
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/**
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* Interface representing an extension
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*/
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[scriptable, uuid(10cee02c-f6e0-4d61-ab27-c16572b18c46)]
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interface extIExtension : nsISupports
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{
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/**
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* The id of the extension.
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*/
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readonly attribute AString id;
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/**
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* The name of the extension.
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*/
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readonly attribute AString name;
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/**
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* Check if the extension is currently enabled, or not.
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*/
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readonly attribute boolean enabled;
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/**
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* The version number of the extension.
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*/
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readonly attribute AString version;
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/**
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* Indicates whether this is the extension's first run after install
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*/
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readonly attribute boolean firstRun;
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/**
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* The preferences object for the extension. Defaults to the
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* "extensions.<extensionid>." branch.
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*/
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readonly attribute extIPreferenceBranch prefs;
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/**
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* The storage object for the extension.
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*/
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readonly attribute extISessionStorage storage;
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/**
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* The events object for the extension.
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* supports: "uninstall"
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*/
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readonly attribute extIEvents events;
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};
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/**
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* Interface representing a list of all installed extensions
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*/
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[scriptable, uuid(de281930-aa5a-11db-abbd-0800200c9a66)]
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interface extIExtensions : nsISupports
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{
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/**
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* Array of extIExtension listing all extensions in the application.
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*/
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readonly attribute nsIVariant all;
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/**
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* Determines if an extension exists with the given id.
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* @param aId
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* The id of an extension
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* @returns true if an extension exists with the given id,
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* false otherwise.
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*/
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boolean has(in AString aId);
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/**
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* Gets a extIExtension object for an extension.
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* @param aId
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* The id of an extension
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* @returns An extension object or null if no extension exists
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* with the given id.
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*/
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extIExtension get(in AString aId);
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};
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/**
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* Interface representing a callback that receives an array of extIExtensions
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*/
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[scriptable, function, uuid(2571cbb5-550d-4400-8038-75df9b553f98)]
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interface extIExtensionsCallback : nsISupports
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{
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void callback(in nsIVariant extensions);
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};
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/**
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* Interface representing a simple storage system
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*/
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[scriptable, uuid(0787ac44-29b9-4889-b97f-13573aec6971)]
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interface extISessionStorage : nsISupports
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{
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/**
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* The events object for the storage
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* supports: "change"
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*/
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readonly attribute extIEvents events;
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/**
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* Determines if a storage item exists with the given name.
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* @param aName
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* The name of an item
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* @returns true if an item exists with the given name,
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* false otherwise.
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*/
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boolean has(in AString aName);
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/**
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* Sets the value of a storage item with the given name.
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* @param aName
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* The name of an item
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* @param aValue
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* The value to assign to the item
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*/
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void set(in AString aName, in nsIVariant aValue);
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/**
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* Gets the value of a storage item with the given name. Returns a
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* default value if the item does not exist.
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* @param aName
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* The name of an item
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* @param aDefaultValue
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* The value to return if no item exists with the given name
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* @returns value of the item or the given default value if no item
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* exists with the given name.
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*/
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nsIVariant get(in AString aName, in nsIVariant aDefaultValue);
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};
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[scriptable, uuid(2be87909-0817-4292-acfa-fc39be53be3f)]
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interface extIApplication : nsISupports
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{
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/**
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* The id of the application.
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*/
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readonly attribute AString id;
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/**
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* The name of the application.
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*/
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readonly attribute AString name;
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/**
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* The version number of the application.
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*/
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readonly attribute AString version;
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/**
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* The console object for the application.
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*/
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readonly attribute extIConsole console;
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/**
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* The extensions object for the application. Contains a list
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* of all installed extensions.
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*/
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void getExtensions(in extIExtensionsCallback aCallback);
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/**
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* The preferences object for the application. Defaults to an empty
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* root branch.
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*/
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readonly attribute extIPreferenceBranch prefs;
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/**
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* The storage object for the application.
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*/
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readonly attribute extISessionStorage storage;
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/**
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* The events object for the application.
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* supports: "load", "ready", "quit", "unload"
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*/
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readonly attribute extIEvents events;
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/**
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* Quits the application (if nobody objects to quit-application-requested).
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* @returns whether quitting will proceed
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*/
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boolean quit();
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/**
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* Restarts the application (if nobody objects to quit-application-requested).
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* @returns whether restarting will proceed
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*/
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boolean restart();
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};
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