nsIPowerManagerService.idl

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/* 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"

%{C++

#define POWERMANAGERSERVICE_CONTRACTID "@mozilla.org/power/powermanagerservice;1"

%}

interface nsIDOMMozWakeLockListener;

interface mozIDOMWindow;

interface nsIWakeLock;

/**

 * For use with non-content code.

*/

[scriptable, builtinclass, uuid(ba7ca4c1-9d92-4425-a83b-85dd7fa953f7)]

interface nsIPowerManagerService : nsISupports

  void              addWakeLockListener(in nsIDOMMozWakeLockListener aListener);

  void              removeWakeLockListener(in nsIDOMMozWakeLockListener aListener);

  AString           getWakeLockState(in AString aTopic);

/**

   * Return a wake lock (MozWakeLock) object of aTopic associated with aWindow.

   * A wake lock without associated window, e.g. used in chrome, is

   * always considered invisible.

*/

  nsIWakeLock newWakeLock(in AString aTopic, [optional] in mozIDOMWindow aWindow);

};