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: module.exports = {
michael@0: 
michael@0:     getDeviceInfo:function(win, fail, args) {
michael@0: 
michael@0:         // deviceId aka uuid, stored in Windows.Storage.ApplicationData.current.localSettings.values.deviceId
michael@0:         var deviceId;
michael@0:         var localSettings = Windows.Storage.ApplicationData.current.localSettings;
michael@0:         if (localSettings.values.deviceId) {
michael@0:             deviceId = localSettings.values.deviceId;
michael@0:         }
michael@0:         else {
michael@0:             // App-specific hardware id could be used as uuid, but it changes if the hardware changes...
michael@0:             try {
michael@0:                 var ASHWID = Windows.System.Profile.HardwareIdentification.getPackageSpecificToken(null).id;
michael@0:                 deviceId = Windows.Storage.Streams.DataReader.fromBuffer(ASHWID).readGuid();
michael@0:             } catch (e) {
michael@0:                 // Couldn't get the hardware UUID
michael@0:                 deviceId = createUUID();
michael@0:             }
michael@0:             //...so cache it per-install
michael@0:             localSettings.values.deviceId = deviceId;
michael@0:         }
michael@0: 
michael@0:         var userAgent = window.clientInformation.userAgent,
michael@0:             // this will report "windows" in windows8.1 and windows phone 8.1 apps
michael@0:             // and "windows8" in windows 8.0 apps similar to cordova.js
michael@0:             // See https://github.com/apache/cordova-js/blob/master/src/windows/platform.js#L25
michael@0:             devicePlatform = userAgent.indexOf("MSAppHost/1.0") == -1 ? "windows" : "windows8",
michael@0:             versionString = userAgent.match(/Windows (?:Phone |NT )?([0-9.]+)/)[1];
michael@0:         
michael@0:         var ROOT_CONTAINER = "{00000000-0000-0000-FFFF-FFFFFFFFFFFF}";
michael@0:         var DEVICE_CLASS_KEY = "{A45C254E-DF1C-4EFD-8020-67D146A850E0},10";
michael@0:         var DEVICE_CLASS_KEY_NO_SEMICOLON = '{A45C254E-DF1C-4EFD-8020-67D146A850E0}10';
michael@0:         var ROOT_CONTAINER_QUERY = "System.Devices.ContainerId:=\"" + ROOT_CONTAINER + "\"";
michael@0:         var HAL_DEVICE_CLASS = "4d36e966-e325-11ce-bfc1-08002be10318";
michael@0:         var DEVICE_DRIVER_VERSION_KEY = "{A8B865DD-2E3D-4094-AD97-E593A70C75D6},3";
michael@0:         var pnpObject = Windows.Devices.Enumeration.Pnp.PnpObject;
michael@0:         pnpObject.findAllAsync(Windows.Devices.Enumeration.Pnp.PnpObjectType.device,
michael@0:             [DEVICE_DRIVER_VERSION_KEY, DEVICE_CLASS_KEY], ROOT_CONTAINER_QUERY)
michael@0:         .then(function(rootDevices) {
michael@0:             for (var i = 0; i < rootDevices.length; i++) {
michael@0:                 var rootDevice = rootDevices[i];
michael@0:                 if (!rootDevice.properties) continue;
michael@0:                 if (rootDevice.properties[DEVICE_CLASS_KEY_NO_SEMICOLON] == HAL_DEVICE_CLASS) {
michael@0:                     versionString = rootDevice.properties[DEVICE_DRIVER_VERSION_KEY];
michael@0:                     break;
michael@0:                 }
michael@0:             }
michael@0: 
michael@0:             setTimeout(function () {
michael@0:                 win({ platform: devicePlatform, version: versionString,
michael@0:                     uuid: deviceId, model: window.clientInformation.platform });
michael@0:             }, 0);
michael@0:         });
michael@0:     }
michael@0: 
michael@0: };
michael@0: 
michael@0: require("cordova/exec/proxy").add("Device", module.exports);