michael@0: /* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsISupports.idl"
michael@0: 
michael@0: [scriptable, function, uuid(4e258af8-cffb-47bc-b16d-e8241243426e)]
michael@0: interface nsIDOMMozWakeLockListener : nsISupports
michael@0: {
michael@0:   /**
michael@0:    * The callback will be called when a lock topic changes its lock
michael@0:    * state.
michael@0:    *
michael@0:    * Possible states are:
michael@0:    *
michael@0:    *  - "unlocked" - nobody holds the wake lock.
michael@0:    *
michael@0:    *  - "locked-foreground" - at least one window holds the wake lock,
michael@0:    *    and it is visible.
michael@0:    *
michael@0:    *  - "locked-background" - at least one window holds the wake lock,
michael@0:    *    but all of them are hidden.
michael@0:    *
michael@0:    * @param aTopic The resource name related to the wake lock.
michael@0:    * @param aState The wake lock state
michael@0:    */
michael@0:   void callback(in DOMString aTopic, in DOMString aState);
michael@0: };