src/windows/DeviceProxy.js

/*
 *
 * 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, createUUID */

var ROOT_CONTAINER = '{00000000-0000-0000-FFFF-FFFFFFFFFFFF}';
var DEVICE_CLASS_KEY = '{A45C254E-DF1C-4EFD-8020-67D146A850E0},10';
var DEVICE_CLASS_KEY_NO_SEMICOLON = '{A45C254E-DF1C-4EFD-8020-67D146A850E0}10';
var ROOT_CONTAINER_QUERY = 'System.Devices.ContainerId:="' + ROOT_CONTAINER + '"';
var HAL_DEVICE_CLASS = '4d36e966-e325-11ce-bfc1-08002be10318';
var DEVICE_DRIVER_VERSION_KEY = '{A8B865DD-2E3D-4094-AD97-E593A70C75D6},3';

module.exports = {
    getDeviceInfo: function (win, fail, args) {
        // deviceId aka uuid, stored in Windows.Storage.ApplicationData.current.localSettings.values.deviceId
        var deviceId;
        // get deviceId, or create and store one
        var localSettings = Windows.Storage.ApplicationData.current.localSettings;
        if (localSettings.values.deviceId) {
            deviceId = localSettings.values.deviceId;
        } else {
            // App-specific hardware id could be used as uuid, but it changes if the hardware changes...
            try {
                var ASHWID = Windows.System.Profile.HardwareIdentification.getPackageSpecificToken(null).id;
                deviceId = Windows.Storage.Streams.DataReader.fromBuffer(ASHWID).readGuid();
            } catch (e) {
                // Couldn't get the hardware UUID
                deviceId = createUUID();
            }
            // ...so cache it per-install
            localSettings.values.deviceId = deviceId;
        }

        var userAgent = window.clientInformation.userAgent;
        // this will report "windows" in windows8.1 and windows phone 8.1 apps
        // and "windows8" in windows 8.0 apps similar to cordova.js
        // See https://github.com/apache/cordova-js/blob/master/src/windows/platform.js#L25
        var devicePlatform = userAgent.indexOf('MSAppHost/1.0') === -1 ? 'windows' : 'windows8';
        var versionString = userAgent.match(/Windows (?:Phone |NT )?([0-9.]+)/)[1];

        var deviceInfo = new Windows.Security.ExchangeActiveSyncProvisioning.EasClientDeviceInformation();
        // Running in the Windows Simulator is a remote session.
        // Running in the Windows Phone Emulator has the systemProductName set to "Virtual"
        var isVirtual = Windows.System.RemoteDesktop.InteractiveSession.isRemote || deviceInfo.systemProductName === 'Virtual';
        var manufacturer = deviceInfo.systemManufacturer;
        var model = deviceInfo.systemProductName;

        var Pnp = Windows.Devices.Enumeration.Pnp;

        Pnp.PnpObject.findAllAsync(Pnp.PnpObjectType.device, [DEVICE_DRIVER_VERSION_KEY, DEVICE_CLASS_KEY], ROOT_CONTAINER_QUERY).then(
            function (rootDevices) {
                for (var i = 0; i < rootDevices.length; i++) {
                    var rootDevice = rootDevices[i];
                    if (!rootDevice.properties) continue;
                    if (rootDevice.properties[DEVICE_CLASS_KEY_NO_SEMICOLON] === HAL_DEVICE_CLASS) {
                        versionString = rootDevice.properties[DEVICE_DRIVER_VERSION_KEY];
                        break;
                    }
                }

                setTimeout(function () {
                    win({
                        platform: devicePlatform,
                        version: versionString,
                        uuid: deviceId,
                        isVirtual: isVirtual,
                        model: model,
                        manufacturer: manufacturer
                    });
                }, 0);
            }
        );
    }
}; // exports

require('cordova/exec/proxy').add('Device', module.exports);