/* * * 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. * */ var modulemapper = require('cordova/modulemapper'); var origOpenFunc = modulemapper.getOriginalSymbol(window, 'window.open'); function _empty() {} function modal(message, callback, title, buttonLabels, domObjects) { var mainWindow = window; var modalWindow = origOpenFunc(); var modalDocument = modalWindow.document; modalDocument.write( '<html><head>' + '<link rel="stylesheet" type="text/css" href="/css/index.css" />' + '<link rel="stylesheet" type="text/css" href="/css/notification.css" />' + '</head><body></body></html>'); var box = modalDocument.createElement('form'); box.setAttribute('role', 'dialog'); // prepare and append empty section var section = modalDocument.createElement('section'); box.appendChild(section); // add title var boxtitle = modalDocument.createElement('h1'); boxtitle.appendChild(modalDocument.createTextNode(title)); section.appendChild(boxtitle); // add message var boxMessage = modalDocument.createElement('p'); boxMessage.appendChild(modalDocument.createTextNode(message)); section.appendChild(boxMessage); // inject what's needed if (domObjects) { section.appendChild(domObjects); } // add buttons and assign callbackButton on click var menu = modalDocument.createElement('menu'); box.appendChild(menu); for (var index = 0; index < buttonLabels.length; index++) { // TODO: last button listens to the cancel key addButton(buttonLabels[index], (index+1), (index === 0)); } modalDocument.body.appendChild(box); function addButton(label, index, recommended) { var thisButtonCallback = makeCallbackButton(index + 1); var button = modalDocument.createElement('button'); button.appendChild(modalDocument.createTextNode(label)); button.addEventListener('click', thisButtonCallback, false); if (recommended) { // TODO: default one listens to Enter key button.classList.add('recommend'); } menu.appendChild(button); } // TODO: onUnload listens to the cancel key function onUnload() { var result = 0; if (modalDocument.getElementById('prompt-input')) { result = { input1: '', buttonIndex: 0 }; } mainWindow.setTimeout(function() { callback(result); }, 10); } modalWindow.addEventListener('unload', onUnload, false); // call callback and destroy modal function makeCallbackButton(labelIndex) { return function() { if (modalWindow) { modalWindow.removeEventListener('unload', onUnload, false); modalWindow.close(); } // checking if prompt var promptInput = modalDocument.getElementById('prompt-input'); var response; if (promptInput) { response = { input1: promptInput.value, buttonIndex: labelIndex }; } response = response || labelIndex; callback(response); }; } } var Notification = { vibrate: function(milliseconds) { navigator.vibrate(milliseconds); }, alert: function(successCallback, errorCallback, args) { var message = args[0]; var title = args[1]; var _buttonLabels = [args[2]]; var _callback = (successCallback || _empty); modal(message, _callback, title, _buttonLabels); }, confirm: function(successCallback, errorCallback, args) { var message = args[0]; var title = args[1]; var buttonLabels = args[2]; var _callback = (successCallback || _empty); modal(message, _callback, title, buttonLabels); }, prompt: function(successCallback, errorCallback, args) { var message = args[0]; var title = args[1]; var buttonLabels = args[2]; var defaultText = args[3]; var inputParagraph = document.createElement('p'); inputParagraph.classList.add('input'); var inputElement = document.createElement('input'); inputElement.setAttribute('type', 'text'); inputElement.id = 'prompt-input'; if (defaultText) { inputElement.setAttribute('placeholder', defaultText); } inputParagraph.appendChild(inputElement); modal(message, successCallback, title, buttonLabels, inputParagraph); } }; module.exports = Notification; require('cordova/exec/proxy').add('Notification', Notification);