Source/WebCore/Modules/battery/BatteryManager.idl

/*
 *  Copyright (C) 2012 Samsung Electronics
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public License
 *  along with this library; see the file COPYING.LIB.  If not, write to
 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 */

// http://dev.w3.org/2009/dap/system-info/battery-status.html
[
    NoInterfaceObject,
    Conditional=BATTERY_STATUS,
    ActiveDOMObject,
    EventTarget,
    OperationsNotDeletable
] interface BatteryManager {
    readonly attribute boolean charging;
    readonly attribute double chargingTime;
    readonly attribute double dischargingTime;
    readonly attribute double level;

    attribute EventListener onchargingchange;
    attribute EventListener onchargingtimechange;
    attribute EventListener ondischargingtimechange;
    attribute EventListener onlevelchange;

    // EventTarget interface
    void addEventListener(DOMString type,
                          EventListener listener,
                          optional boolean useCapture);
    void removeEventListener(DOMString type,
                             EventListener listener,
                             optional boolean useCapture);
    [RaisesException] boolean dispatchEvent(Event event);
};