| /* |
| * |
| * 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, WinJS, toStaticHTML */ |
| |
| var cordova = require('cordova'); |
| var urlutil = require('cordova/urlutil'); |
| |
| var isAlertShowing = false; |
| var alertStack = []; |
| |
| function createCSSElem(fileName) { |
| var elemId = fileName.substr(0, fileName.lastIndexOf(".")) + "-plugin-style"; |
| // If the CSS element exists, don't recreate it. |
| if (document.getElementById(elemId)) { |
| return false; |
| } |
| |
| // Create CSS and append it to DOM. |
| var $elem = document.createElement('link'); |
| $elem.id = elemId; |
| $elem.rel = "stylesheet"; |
| $elem.type = "text/css"; |
| $elem.href = urlutil.makeAbsolute("/www/css/" + fileName); |
| |
| document.head.appendChild($elem); |
| return true; |
| } |
| |
| // CB-8928: When toStaticHTML is undefined, prompt fails to run |
| var _cleanHtml = function(html) { return html; }; |
| if (typeof toStaticHTML !== 'undefined') { |
| _cleanHtml = toStaticHTML; |
| } |
| |
| // 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 isWindows = !!cordova.platformId.match(/windows/); |
| |
| createCSSElem("notification.css"); |
| |
| var dlgWrap = document.createElement("div"); |
| dlgWrap.className = "dlgWrap"; |
| |
| var dlg = document.createElement("div"); |
| dlg.className = "dlgContainer"; |
| |
| if (isWindows) { |
| dlg.className += " dlgContainer-windows"; |
| } else if (isPhone) { |
| dlg.className += " dlgContainer-phone"; |
| } |
| |
| |
| // dialog layout template |
| dlg.innerHTML = _cleanHtml("<span id='lbl-title'></span><br/>" + // title |
| "<span id='lbl-message'></span><br/>" + // message |
| "<input id='prompt-input'/><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 = 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.className = "dlgButton"; |
| button.tabIndex = idx; |
| button.onclick = makeButtonCallback(idx + 1); |
| if (idx === 0) { |
| button.className += " dlgButtonFirst"; |
| } |
| 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; |
| if (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; |
| if (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; |
| if (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); |