// (C) Copyright 2015 Moodle Pty Ltd. // // Licensed 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. import { Injectable } from '@angular/core'; import { Platform } from '@ionic/angular'; import { Device, makeSingleton } from '@singletons'; /** * Extend Ionic's Platform service. */ @Injectable({ providedIn: 'root' }) export class CorePlatformService extends Platform { /** * Get platform major version number. * * @returns The platform major number. */ getPlatformMajorVersion(): number { if (!this.isMobile()) { return 0; } return Number(Device.version?.split('.')[0]); } /** * Checks if the app is running in an Android mobile or tablet device. * * @returns Whether the app is running in an Android mobile or tablet device. */ isAndroid(): boolean { return this.isMobile() && this.is('android'); } /** * Returns whether the user agent is controlled by automation. I.e. Behat testing. * * @returns True if the user agent is controlled by automation, false otherwise. */ isAutomated(): boolean { return !!navigator.webdriver; } /** * Checks if the app is running in an iOS mobile or tablet device. * * @returns Whether the app is running in an iOS mobile or tablet device. */ isIOS(): boolean { return this.isMobile() && !this.is('android'); } /** * Checks if the app is running in an iPad device. * * @returns Whether the app is running in an iPad device. */ isIPad(): boolean { return this.isIOS() && this.is('ipad'); } /** * Checks if the app is running in an iPhone device. * * @returns Whether the app is running in an iPhone device. */ isIPhone(): boolean { return this.isIOS() && this.is('iphone'); } /** * Checks if the app is running in a mobile or tablet device (Cordova). * * @returns Whether the app is running in a mobile or tablet device. */ isMobile(): boolean { return this.is('cordova'); } /** * Check whether the device is configured to reduce motion. * * @returns Whether the device is configured to reduce motion. */ prefersReducedMotion(): boolean { // Default to reduced motion in devices that don't support this CSS property. return !window.matchMedia('(prefers-reduced-motion: no-preference)').matches; } /** * Checks whether media capture is supported. * * @returns Whether media capture is supported. */ supportsMediaCapture(): boolean { return 'mediaDevices' in navigator; } /** * Checks whether web assembly is supported. * * @returns Whether web assembly is supported. */ supportsWebAssembly(): boolean { return 'WebAssembly' in window; } } export const CorePlatform = makeSingleton(CorePlatformService);