author Chris H-C <chutten@mozilla.com>
Mon, 04 Jul 2016 11:16:05 -0400
changeset 312997 df28918fe2361f0b54ca9ce4773a29c4c0675d06
parent 94475 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
bug 1218576 - Support remote accumulation via JS histograms. r=gfritzsche The JS histograms, too, need to dispatch their accumulations from child to parent. JSHistograms_Add now only supports histograms that are in gHistogramsMap or that were created in the parent process. After bug 1288745, maybe we'll be able to change this to be less convoluted. MozReview-Commit-ID: 3qTH89YKbGP

/* -*- Mode: IDL; 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 http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"

interface imgIContainer;

 * Starting in Windows 7, applications can display an overlay on the icon in
 * the taskbar. This class wraps around the native functionality to do this.
[scriptable, uuid(b1858889-a698-428a-a14b-b5d60cff6de2)]
interface nsITaskbarOverlayIconController : nsISupports
   * Sets the overlay icon and its corresponding alt text.
   * @param statusIcon The handle to the overlay icon. The icon will be scaled
   *                   to the small icon size (16x16 at 96 dpi). Can be null, in
   *                   which case if the taskbar button represents a single window
   *                   the icon is removed.
   * @param statusDescription The alt text version of the information
   *                          conveyed by the overlay, for accessibility
   *                          purposes.
   * @note The behavior for window groups is managed by Windows.
   * - If an overlay icon is set for any window in a window group and another
   *   overlay icon is already applied to the corresponding taskbar button, that
   *   existing overlay is replaced.
   * - If null is passed in to replace the overlay currently being displayed,
   *   and if a previous overlay set for a different window in the group is
   *   still available, then that previous overlay is displayed.
  void setOverlayIcon(in imgIContainer statusIcon,
                      in AString statusDescription);