src/tizen/AccelerometerProxy.js

/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
*/

(function(win) {
    var accelerometerCallback = null;

    module.exports = {
        start: function (successCallback, errorCallback) {
            if (accelerometerCallback) {
                win.removeEventListener("devicemotion", accelerometerCallback, true);
            }

            accelerometerCallback = function (motion) {
                successCallback({
                    x: motion.accelerationIncludingGravity.x,
                    y: motion.accelerationIncludingGravity.y,
                    z: motion.accelerationIncludingGravity.z,
                    timestamp: new Date().getTime()
                });
            };
            win.addEventListener("devicemotion", accelerometerCallback, true);
        },

        stop: function (successCallback, errorCallback) {
            win.removeEventListener("devicemotion", accelerometerCallback, true);
            accelerometerCallback = null;
        }
    };

    require("cordova/tizen/commandProxy").add("Accelerometer", module.exports);
}(window));