widget/nsIBidiKeyboard.idl
author Mike Hommey <mh+mozilla@glandium.org>
Tue, 07 Jun 2016 13:49:14 +0900
changeset 301919 08093ab05dd463215a7ab14c73fa0905a7ef3ff9
parent 239540 103433e8eb3c2a034b45e614e1a036252d2bb52f
permissions -rw-r--r--
Bug 1278415 - Also write a mozinfo for js standalone builds. r=gps Historically, a mozinfo for js standalone build has not been necessary, but with the move towards a) having things work with mach and b) buildconfig using the MozbuildObject.from_environment in next patch, mozinfo becomes necessary (it's required for MozbuildObject.from_environment to find the directory is an objdir). Interestingly, hazard builds do both a js standalone build and a desktop Firefox build at the same time, both of which are done with MOZCONFIG set in the environment... with the Firefox mozconfig. The result of now writing a mozinfo for js standalone builds is that in that case, they end up with a reference to the mozconfig, which the build system then reads, and finds a MOZ_OBJDIR, which then doesn't match the js standalone build objdir. So for those builds, reset MOZCONFIG.

/* -*- 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 http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"

[builtinclass, scriptable, uuid(288dae24-76e2-43a3-befe-9d9fabe8014e)]
interface nsIBidiKeyboard : nsISupports
{
  /**
   * Inspects the installed keyboards and resets the bidi keyboard state
   */
  void reset();

  /**
   * Determines if the current keyboard language is right-to-left
   * @throws NS_ERROR_FAILURE if no right-to-left keyboards are installed
   */
  boolean isLangRTL();

  /**
   * Determines whether the system has at least one keyboard of each direction
   * installed.
   *
   * @throws NS_ERROR_NOT_IMPLEMENTED if the widget layer does not provide this
   * information.
   */
  readonly attribute boolean haveBidiKeyboards;
};