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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at */
#include "nsISupports.idl"
interface nsIDOMElement;
interface nsIFile;
[scriptable, uuid(2d1a95e4-5bd8-4eeb-b0a8-c1455fd2a357)]
interface nsIShellService : nsISupports
* Determines whether or not Firefox is the "Default Browser."
* This is simply whether or not Firefox is registered to handle
* http links.
* @param aStartupCheck true if this is the check being performed
* by the first browser window at startup,
* false otherwise.
* @param aForAllTypes true if the check should be made for HTTP and HTML.
* false if the check should be made for HTTP only.
* This parameter may be ignored on some platforms.
boolean isDefaultBrowser(in boolean aStartupCheck,
[optional] in boolean aForAllTypes);
* Registers Firefox as the "Default Browser."
* @param aClaimAllTypes Register Firefox as the handler for
* additional protocols (ftp, chrome etc)
* and web documents (.html, .xhtml etc).
* @param aForAllUsers Whether or not Firefox should attempt
* to become the default browser for all
* users on a multi-user system.
void setDefaultBrowser(in boolean aClaimAllTypes, in boolean aForAllUsers);
* Flags for positioning/sizing of the Desktop Background image.
const long BACKGROUND_TILE = 1;
const long BACKGROUND_STRETCH = 2;
const long BACKGROUND_CENTER = 3;
const long BACKGROUND_FILL = 4;
const long BACKGROUND_FIT = 5;
* Sets the desktop background image using either the HTML <IMG>
* element supplied or the background image of the element supplied.
* @param aImageElement Either a HTML <IMG> element or an element with
* a background image from which to source the
* background image.
* @param aPosition How to place the image on the desktop
void setDesktopBackground(in nsIDOMElement aElement, in long aPosition);
* Constants identifying applications that can be opened with
* openApplication.
const long APPLICATION_MAIL = 0;
const long APPLICATION_NEWS = 1;
* Opens the application specified. If more than one application of the
* given type is available on the system, the default or "preferred"
* application is used.
void openApplication(in long aApplication);
* The desktop background color, visible when no background image is
* used, or if the background image is centered and does not fill the
* entire screen. A rgb value, where (r << 16 | g << 8 | b)
attribute unsigned long desktopBackgroundColor;
* Opens an application with a specific URI to load.
* @param application
* The application file (or bundle directory, on OS X)
* @param uri
* The uri to be loaded by the application
void openApplicationWithURI(in nsIFile aApplication, in ACString aURI);
* The default system handler for web feeds
readonly attribute nsIFile defaultFeedReader;