author Mike Hommey <mh@glandium.org>
Fri, 25 Feb 2011 12:53:36 +0100
changeset 69247 4820d39b86d725bd2770b4b37ccbb8aca2c4c928
parent 47159 84c1694a4ca9af3a0fd5605a7ec0e9b9e7bd0129
child 73973 f7dc94e1b75cb1a755a4872176602433bb33c2ba
permissions -rw-r--r--
Bug 620931 part 3 - Allow GRE and XUL application to use omni.jar independently. r=bsmedberg,r=mwu We now store two independent locations for an omni.jar, allowing GRE/XRE and XUL application to each have their own omni.jar. And since xulrunner setups are very independent from the XUL applications, we implement support for both omni.jar and non omni.jar cases in the same runtime, with the side effect of allowing to switch from one to the other manually without rebuilding the binaries. We let the mozilla::Omnijar API handle both cases, so that callers don't need too much work to support them. We also make the preferences service load the same set of preferences in all the various cases (unified vs. separate, omni.jar vs. no omni.jar). The child process launcher for IPC is modified to pass the base directories needed for the mozilla::Omnijar API initialization in the child process. Finally, the startupcache file name canonicalization is modified to separate APP and GRE resources.

/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * ***** 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
 * Netscape Communications, Inc.
 * Portions created by the Initial Developer are Copyright (C) 1999
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 *   Travis Bogard <travis@netscape.com>
 *   Darin Fisher <darin@meer.net>
 *   Mark Pilgrim <pilgrim@gmail.com>
 * 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"

interface nsIDOMWindow;
interface nsIWebProgressListener;

 * The nsIWebProgress interface is used to add or remove nsIWebProgressListener
 * instances to observe the loading of asynchronous requests (usually in the
 * context of a DOM window).
 * nsIWebProgress instances may be arranged in a parent-child configuration,
 * corresponding to the parent-child configuration of their respective DOM
 * windows.  However, in some cases a nsIWebProgress instance may not have an
 * associated DOM window.  The parent-child relationship of nsIWebProgress
 * instances is not made explicit by this interface, but the relationship may
 * exist in some implementations.
 * A nsIWebProgressListener instance receives notifications for the
 * nsIWebProgress instance to which it added itself, and it may also receive
 * notifications from any nsIWebProgress instances that are children of that
 * nsIWebProgress instance.
[scriptable, uuid(570F39D0-EFD0-11d3-B093-00A024FFC08C)]
interface nsIWebProgress : nsISupports
   * The following flags may be combined to form the aNotifyMask parameter for
   * the addProgressListener method.  They limit the set of events that are
   * delivered to an nsIWebProgressListener instance.

   * These flags indicate the state transistions to observe, corresponding to
   * nsIWebProgressListener::onStateChange.
   *   Only receive the onStateChange event if the aStateFlags parameter
   *   includes nsIWebProgressListener::STATE_IS_REQUEST.
   *   Only receive the onStateChange event if the aStateFlags parameter
   *   includes nsIWebProgressListener::STATE_IS_DOCUMENT.
   *   Only receive the onStateChange event if the aStateFlags parameter
   *   includes nsIWebProgressListener::STATE_IS_NETWORK.
   *   Only receive the onStateChange event if the aStateFlags parameter
   *   includes nsIWebProgressListener::STATE_IS_WINDOW.
   *   Receive all onStateChange events.
  const unsigned long NOTIFY_STATE_REQUEST  = 0x00000001;
  const unsigned long NOTIFY_STATE_DOCUMENT = 0x00000002;
  const unsigned long NOTIFY_STATE_NETWORK  = 0x00000004;
  const unsigned long NOTIFY_STATE_WINDOW   = 0x00000008;
  const unsigned long NOTIFY_STATE_ALL      = 0x0000000f;

   * These flags indicate the other events to observe, corresponding to the
   * other four methods defined on nsIWebProgressListener.
   *   Receive onProgressChange events.
   *   Receive onStatusChange events.
   *   Receive onSecurityChange events.
   *   Receive onLocationChange events.
   *   Receive onRefreshAttempted events.
   *   This is defined on nsIWebProgressListener2.
  const unsigned long NOTIFY_PROGRESS       = 0x00000010;
  const unsigned long NOTIFY_STATUS         = 0x00000020;
  const unsigned long NOTIFY_SECURITY       = 0x00000040;
  const unsigned long NOTIFY_LOCATION       = 0x00000080;
  const unsigned long NOTIFY_REFRESH        = 0x00000100;

   * This flag enables all notifications.
  const unsigned long NOTIFY_ALL            = 0x000001ff;

   * Registers a listener to receive web progress events.
   * @param aListener
   *        The listener interface to be called when a progress event occurs.
   *        This object must also implement nsISupportsWeakReference.
   * @param aNotifyMask
   *        The types of notifications to receive.
   *        Indicates that aListener was either null or that it does not
   *        support weak references.
   * @throw NS_ERROR_FAILURE
   *        Indicates that aListener was already registered.
  void addProgressListener(in nsIWebProgressListener aListener,
                           in unsigned long aNotifyMask);

   * Removes a previously registered listener of progress events.
   * @param aListener
   *        The listener interface previously registered with a call to
   *        addProgressListener.
   * @throw NS_ERROR_FAILURE
   *        Indicates that aListener was not registered.
  void removeProgressListener(in nsIWebProgressListener aListener);

   * The DOM window associated with this nsIWebProgress instance.
   * @throw NS_ERROR_FAILURE
   *        Indicates that there is no associated DOM window.
  readonly attribute nsIDOMWindow DOMWindow;
   * Indicates whether or not a document is currently being loaded
   * in the context of this nsIWebProgress instance.
  readonly attribute PRBool isLoadingDocument;