| /* |
| * |
| * 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. |
| * |
| */ |
| |
| /** |
| * Creates a gap bridge used to notify the native code about commands. |
| |
| * @private |
| */ |
| var cordova = require('cordova'), |
| channel = require('cordova/channel'), |
| utils = require('cordova/utils'), |
| base64 = require('cordova/base64'); |
| |
| |
| function massageMessageNativeToJs(message) { |
| if (message.CDVType == 'ArrayBuffer') { |
| var stringToArrayBuffer = function (str) { |
| var ret = new Uint8Array(str.length); |
| for (var i = 0; i < str.length; i++) { |
| ret[i] = str.charCodeAt(i); |
| } |
| return ret.buffer; |
| }; |
| var base64ToArrayBuffer = function (b64) { |
| return stringToArrayBuffer(atob(b64)); |
| }; |
| message = base64ToArrayBuffer(message.data); |
| } |
| return message; |
| } |
| |
| function convertMessageToArgsNativeToJs(message) { |
| var args = []; |
| if (!message || !message.hasOwnProperty('CDVType')) { |
| args.push(message); |
| } else if (message.CDVType == 'MultiPart') { |
| message.messages.forEach(function (e) { |
| args.push(massageMessageNativeToJs(e)); |
| }); |
| } else { |
| args.push(massageMessageNativeToJs(message)); |
| } |
| return args; |
| } |
| |
| function massageArgsJsToNative(args) { |
| if (!args || utils.typeName(args) != 'Array') { |
| return args; |
| } |
| var ret = []; |
| args.forEach(function (arg, i) { |
| if (utils.typeName(arg) == 'ArrayBuffer') { |
| ret.push({ |
| 'CDVType': 'ArrayBuffer', |
| 'data': base64.fromArrayBuffer(arg) |
| }); |
| } else { |
| ret.push(arg); |
| } |
| }); |
| return ret; |
| } |
| |
| function OSXExec() { |
| |
| var successCallback, failCallback, service, action, actionArgs, splitCommand; |
| var callbackId = 'INVALID'; |
| |
| successCallback = arguments[0]; |
| failCallback = arguments[1]; |
| service = arguments[2]; |
| action = arguments[3]; |
| actionArgs = arguments[4]; |
| |
| // Register the callbacks and add the callbackId to the positional |
| // arguments if given. |
| if (successCallback || failCallback) { |
| callbackId = service + cordova.callbackId++; |
| cordova.callbacks[callbackId] = |
| {success: successCallback, fail: failCallback}; |
| } |
| |
| actionArgs = massageArgsJsToNative(actionArgs); |
| |
| if (window.cordovabridge && window.cordovabridge.exec) { |
| window.cordovabridge.exec(callbackId, service, action, actionArgs); |
| } else { |
| alert('window.cordovabridge binding is missing.'); |
| } |
| } |
| |
| |
| OSXExec.nativeCallback = function (callbackId, status, message, keepCallback) { |
| var success = status === 0 || status === 1; |
| var args = convertMessageToArgsNativeToJs(message); |
| cordova.callbackFromNative(callbackId, success, status, args, keepCallback); |
| }; |
| |
| module.exports = OSXExec; |