michael@0: /*
michael@0:  *
michael@0:  * Licensed to the Apache Software Foundation (ASF) under one
michael@0:  * or more contributor license agreements.  See the NOTICE file
michael@0:  * distributed with this work for additional information
michael@0:  * regarding copyright ownership.  The ASF licenses this file
michael@0:  * to you under the Apache License, Version 2.0 (the
michael@0:  * "License"); you may not use this file except in compliance
michael@0:  * with the License.  You may obtain a copy of the License at
michael@0:  *
michael@0:  *   http://www.apache.org/licenses/LICENSE-2.0
michael@0:  *
michael@0:  * Unless required by applicable law or agreed to in writing,
michael@0:  * software distributed under the License is distributed on an
michael@0:  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
michael@0:  * KIND, either express or implied.  See the License for the
michael@0:  * specific language governing permissions and limitations
michael@0:  * under the License.
michael@0:  *
michael@0: */
michael@0: 
michael@0: /*global Windows:true */
michael@0: 
michael@0: var cordova = require('cordova');
michael@0: 
michael@0: var isAlertShowing = false;
michael@0: var alertStack = [];
michael@0: 
michael@0: module.exports = {
michael@0:     alert:function(win, loseX, args) {
michael@0: 
michael@0:         if (isAlertShowing) {
michael@0:             var later = function () {
michael@0:                 module.exports.alert(win, loseX, args);
michael@0:             };
michael@0:             alertStack.push(later);
michael@0:             return;
michael@0:         }
michael@0:         isAlertShowing = true;
michael@0: 
michael@0:         var message = args[0];
michael@0:         var _title = args[1];
michael@0:         var _buttonLabel = args[2];
michael@0: 
michael@0:         var md = new Windows.UI.Popups.MessageDialog(message, _title);
michael@0:         md.commands.append(new Windows.UI.Popups.UICommand(_buttonLabel));
michael@0:         md.showAsync().then(function() {
michael@0:             isAlertShowing = false;
michael@0:             win && win();
michael@0: 
michael@0:             if (alertStack.length) {
michael@0:                 setTimeout(alertStack.shift(), 0);
michael@0:             }
michael@0: 
michael@0:         });
michael@0:     },
michael@0: 
michael@0:     confirm:function(win, loseX, args) {
michael@0: 
michael@0:         if (isAlertShowing) {
michael@0:             var later = function () {
michael@0:                 module.exports.confirm(win, loseX, args);
michael@0:             };
michael@0:             alertStack.push(later);
michael@0:             return;
michael@0:         }
michael@0: 
michael@0:         isAlertShowing = true;
michael@0: 
michael@0:         try {
michael@0:             var message = args[0];
michael@0:             var _title = args[1];
michael@0:             var buttons = args[2];
michael@0: 
michael@0:             var md = new Windows.UI.Popups.MessageDialog(message, _title);
michael@0: 
michael@0:             buttons.forEach(function(buttonLabel) {
michael@0:                 md.commands.append(new Windows.UI.Popups.UICommand(buttonLabel));
michael@0:             });
michael@0: 
michael@0:             md.showAsync().then(function(res) {
michael@0:                 isAlertShowing = false;
michael@0:                 var result = res ? buttons.indexOf(res.label) + 1 : 0;
michael@0:                 win && win(result);
michael@0:                 if (alertStack.length) {
michael@0:                     setTimeout(alertStack.shift(), 0);
michael@0:                 }
michael@0: 
michael@0:             });
michael@0:         } catch (e) {
michael@0:             // set isAlertShowing flag back to false in case of exception
michael@0:             isAlertShowing = false;
michael@0:             if (alertStack.length) {
michael@0:                 setTimeout(alertStack.shift(), 0);
michael@0:             }
michael@0:             // rethrow exception
michael@0:             throw e;
michael@0:         }
michael@0:     },
michael@0: 
michael@0:     beep:function(winX, loseX, args) {
michael@0: 
michael@0:         // set a default args if it is not set
michael@0:         args = args && args.length ? args : ["1"];
michael@0: 
michael@0:         var snd = new Audio('ms-winsoundevent:Notification.Default');
michael@0:         var count = parseInt(args[0]) || 1;
michael@0:         snd.msAudioCategory = "Alerts";
michael@0: 
michael@0:         var onEvent = function () {
michael@0:             if (count > 0) {
michael@0:                 snd.play();
michael@0:             } else {
michael@0:                 snd.removeEventListener("ended", onEvent);
michael@0:                 snd = null;
michael@0:                 winX && winX(); // notification.js just sends null, but this is future friendly
michael@0:             }
michael@0:             count--;
michael@0:         };
michael@0:         snd.addEventListener("ended", onEvent);
michael@0:         onEvent();
michael@0: 
michael@0:     }
michael@0: };
michael@0: 
michael@0: require("cordova/exec/proxy").add("Notification",module.exports);