| /* |
| * |
| * 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. |
| * |
| */ |
| |
| /*global Windows:true */ |
| |
| var cordova = require('cordova'); |
| |
| var isAlertShowing = false; |
| var alertStack = []; |
| |
| // Windows does not provide native UI for promp dialog so we use some |
| // simple html-based implementation until it is available |
| function createPromptDialog(title, message, buttons, defaultText, callback) { |
| |
| var isPhone = cordova.platformId == "windows" && WinJS.Utilities.isPhone;; |
| |
| var dlgWrap = document.createElement("div"); |
| dlgWrap.style.position = "absolute"; |
| dlgWrap.style.width = "100%"; |
| dlgWrap.style.height = "100%"; |
| dlgWrap.style.backgroundColor = "rgba(0,0,0,0.25)"; |
| dlgWrap.style.zIndex = "100000"; |
| |
| var dlg = document.createElement("div"); |
| dlg.style.width = "100%"; |
| dlg.style.minHeight = "180px"; |
| dlg.style.height = "auto"; |
| dlg.style.overflow = "auto"; |
| dlg.style.backgroundColor = "white"; |
| dlg.style.position = "relative"; |
| dlg.style.lineHeight = "2"; |
| |
| if (isPhone) { |
| dlg.style.padding = "0px 5%"; |
| } else { |
| dlg.style.top = "50%"; // center vertically |
| dlg.style.transform = "translateY(-50%)"; |
| dlg.style.padding = "0px 30%"; |
| } |
| |
| // dialog layout template |
| dlg.innerHTML = toStaticHTML("<span id='lbl-title' style='font-size: 24pt'></span><br/>" // title |
| + "<span id='lbl-message'></span><br/>" // message |
| + "<input id='prompt-input' style='width: 100%'/><br/>"); // input fields |
| |
| dlg.querySelector('#lbl-title').appendChild(document.createTextNode(title)); |
| dlg.querySelector('#lbl-message').appendChild(document.createTextNode(message)); |
| dlg.querySelector('#prompt-input').setAttribute('placeholder', defaultText); |
| |
| function makeButtonCallback(idx) { |
| return function () { |
| var value = promptInput = dlg.querySelector('#prompt-input').value; |
| dlgWrap.parentNode.removeChild(dlgWrap); |
| |
| if (callback) { |
| callback({ input1: value, buttonIndex: idx }); |
| } |
| } |
| } |
| |
| function addButton(idx, label) { |
| var button = document.createElement('button'); |
| button.style.margin = "8px 0 8px 16px"; |
| button.style.float = "right"; |
| button.style.fontSize = "12pt"; |
| button.tabIndex = idx; |
| button.onclick = makeButtonCallback(idx + 1); |
| if (idx == 0) { |
| button.style.color = "white"; |
| button.style.backgroundColor = "#464646"; |
| } else { |
| button.style.backgroundColor = "#cccccc"; |
| } |
| button.style.border = "none"; |
| button.appendChild(document.createTextNode(label)); |
| dlg.appendChild(button); |
| } |
| |
| // reverse order is used since we align buttons to the right |
| for (var idx = buttons.length - 1; idx >= 0; idx--) { |
| addButton(idx, buttons[idx]); |
| } |
| |
| dlgWrap.appendChild(dlg); |
| document.body.appendChild(dlgWrap); |
| |
| // make sure input field is under focus |
| dlg.querySelector('#prompt-input').focus(); |
| |
| return dlgWrap; |
| } |
| |
| module.exports = { |
| alert:function(win, loseX, args) { |
| |
| if (isAlertShowing) { |
| var later = function () { |
| module.exports.alert(win, loseX, args); |
| }; |
| alertStack.push(later); |
| return; |
| } |
| isAlertShowing = true; |
| |
| var message = args[0]; |
| var _title = args[1]; |
| var _buttonLabel = args[2]; |
| |
| var md = new Windows.UI.Popups.MessageDialog(message, _title); |
| md.commands.append(new Windows.UI.Popups.UICommand(_buttonLabel)); |
| md.showAsync().then(function() { |
| isAlertShowing = false; |
| win && win(); |
| |
| if (alertStack.length) { |
| setTimeout(alertStack.shift(), 0); |
| } |
| |
| }); |
| }, |
| |
| prompt: function (win, lose, args) { |
| if (isAlertShowing) { |
| var later = function () { |
| module.exports.prompt(win, lose, args); |
| }; |
| alertStack.push(later); |
| return; |
| } |
| |
| isAlertShowing = true; |
| |
| var message = args[0], |
| title = args[1], |
| buttons = args[2], |
| defaultText = args[3]; |
| |
| try { |
| createPromptDialog(title, message, buttons, defaultText, function (evt) { |
| isAlertShowing = false; |
| if (win) { |
| win(evt); |
| } |
| }); |
| |
| } catch (e) { |
| // set isAlertShowing flag back to false in case of exception |
| isAlertShowing = false; |
| if (alertStack.length) { |
| setTimeout(alertStack.shift(), 0); |
| } |
| // rethrow exception |
| throw e; |
| } |
| }, |
| |
| confirm:function(win, loseX, args) { |
| |
| if (isAlertShowing) { |
| var later = function () { |
| module.exports.confirm(win, loseX, args); |
| }; |
| alertStack.push(later); |
| return; |
| } |
| |
| isAlertShowing = true; |
| |
| try { |
| var message = args[0]; |
| var _title = args[1]; |
| var buttons = args[2]; |
| |
| var md = new Windows.UI.Popups.MessageDialog(message, _title); |
| |
| buttons.forEach(function(buttonLabel) { |
| md.commands.append(new Windows.UI.Popups.UICommand(buttonLabel)); |
| }); |
| |
| md.showAsync().then(function(res) { |
| isAlertShowing = false; |
| var result = res ? buttons.indexOf(res.label) + 1 : 0; |
| win && win(result); |
| if (alertStack.length) { |
| setTimeout(alertStack.shift(), 0); |
| } |
| |
| }); |
| } catch (e) { |
| // set isAlertShowing flag back to false in case of exception |
| isAlertShowing = false; |
| if (alertStack.length) { |
| setTimeout(alertStack.shift(), 0); |
| } |
| // rethrow exception |
| throw e; |
| } |
| }, |
| |
| beep:function(winX, loseX, args) { |
| |
| // set a default args if it is not set |
| args = args && args.length ? args : ["1"]; |
| |
| var snd = new Audio('ms-winsoundevent:Notification.Default'); |
| var count = parseInt(args[0]) || 1; |
| snd.msAudioCategory = "Alerts"; |
| |
| var onEvent = function () { |
| if (count > 0) { |
| snd.play(); |
| } else { |
| snd.removeEventListener("ended", onEvent); |
| snd = null; |
| winX && winX(); // notification.js just sends null, but this is future friendly |
| } |
| count--; |
| }; |
| snd.addEventListener("ended", onEvent); |
| onEvent(); |
| |
| } |
| }; |
| |
| require("cordova/exec/proxy").add("Notification",module.exports); |