Source: feedback.js

/*
 * Copyright (c) 2013-2015 LG Electronics
 * Licensed 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.
*/

/**
 * @namespace webOS.feedback
 */

webOS.feedback = {
	/**
	 * Play feedback sound
	 * @param {string} param - feedback sound name
	 */
	play: function(param) {
		if(webOS && webOS.platform && webOS.platform.watch) {
			var params = {
				name: param || "touch",
				sink: "pfeedback"
			};

			if(!window.PalmServiceBridge) {
				return;
			}

			webOS.service.request("luna://com.palm.audio/systemsounds", {
				method: "playFeedback",
				parameters: params,
				subscribe: false,
				resubscribe: false
			});
		}
	}
};