181 lines
4.8 KiB
JavaScript
181 lines
4.8 KiB
JavaScript
/**
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* @license
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* Copyright The Closure Library Authors.
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @fileoverview Detects the specific browser and not just the rendering engine.
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*/
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goog.provide('goog.userAgent.product');
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goog.require('goog.labs.userAgent.browser');
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goog.require('goog.labs.userAgent.platform');
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goog.require('goog.userAgent');
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/**
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* @define {boolean} Whether the code is running on the Firefox web browser.
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*/
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goog.userAgent.product.ASSUME_FIREFOX =
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goog.define('goog.userAgent.product.ASSUME_FIREFOX', false);
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/**
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* @define {boolean} Whether we know at compile-time that the product is an
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* iPhone.
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*/
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goog.userAgent.product.ASSUME_IPHONE =
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goog.define('goog.userAgent.product.ASSUME_IPHONE', false);
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/**
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* @define {boolean} Whether we know at compile-time that the product is an
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* iPad.
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*/
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goog.userAgent.product.ASSUME_IPAD =
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goog.define('goog.userAgent.product.ASSUME_IPAD', false);
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/**
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* @define {boolean} Whether we know at compile-time that the product is an
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* AOSP browser or WebView inside a pre KitKat Android phone or tablet.
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*/
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goog.userAgent.product.ASSUME_ANDROID =
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goog.define('goog.userAgent.product.ASSUME_ANDROID', false);
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/**
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* @define {boolean} Whether the code is running on the Chrome web browser on
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* any platform or AOSP browser or WebView in a KitKat+ Android phone or tablet.
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*/
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goog.userAgent.product.ASSUME_CHROME =
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goog.define('goog.userAgent.product.ASSUME_CHROME', false);
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/**
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* @define {boolean} Whether the code is running on the Safari web browser.
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*/
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goog.userAgent.product.ASSUME_SAFARI =
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goog.define('goog.userAgent.product.ASSUME_SAFARI', false);
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/**
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* Whether we know the product type at compile-time.
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* @type {boolean}
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* @private
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*/
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goog.userAgent.product.PRODUCT_KNOWN_ = goog.userAgent.ASSUME_IE ||
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goog.userAgent.ASSUME_EDGE || goog.userAgent.ASSUME_OPERA ||
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goog.userAgent.product.ASSUME_FIREFOX ||
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goog.userAgent.product.ASSUME_IPHONE ||
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goog.userAgent.product.ASSUME_IPAD ||
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goog.userAgent.product.ASSUME_ANDROID ||
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goog.userAgent.product.ASSUME_CHROME ||
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goog.userAgent.product.ASSUME_SAFARI;
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/**
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* Whether the code is running on the Opera web browser.
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* @type {boolean}
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*/
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goog.userAgent.product.OPERA = goog.userAgent.OPERA;
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/**
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* Whether the code is running on an IE web browser.
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* @type {boolean}
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*/
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goog.userAgent.product.IE = goog.userAgent.IE;
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/**
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* Whether the code is running on an Edge web browser (EdgeHTML based).
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* @type {boolean}
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*/
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goog.userAgent.product.EDGE = goog.userAgent.EDGE;
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/**
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* Whether the code is running on the Firefox web browser.
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* @type {boolean}
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*/
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goog.userAgent.product.FIREFOX = goog.userAgent.product.PRODUCT_KNOWN_ ?
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goog.userAgent.product.ASSUME_FIREFOX :
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goog.labs.userAgent.browser.isFirefox();
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/**
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* Whether the user agent is an iPhone or iPod (as in iPod touch).
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* @return {boolean}
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* @private
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*/
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goog.userAgent.product.isIphoneOrIpod_ = function() {
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'use strict';
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return goog.labs.userAgent.platform.isIphone() ||
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goog.labs.userAgent.platform.isIpod();
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};
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/**
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* Whether the code is running on an iPhone or iPod touch.
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*
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* iPod touch is considered an iPhone for legacy reasons.
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* @type {boolean}
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*/
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goog.userAgent.product.IPHONE = goog.userAgent.product.PRODUCT_KNOWN_ ?
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goog.userAgent.product.ASSUME_IPHONE :
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goog.userAgent.product.isIphoneOrIpod_();
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/**
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* Whether the code is running on an iPad.
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* @type {boolean}
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*/
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goog.userAgent.product.IPAD = goog.userAgent.product.PRODUCT_KNOWN_ ?
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goog.userAgent.product.ASSUME_IPAD :
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goog.labs.userAgent.platform.isIpad();
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/**
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* Whether the code is running on AOSP browser or WebView inside
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* a pre KitKat Android phone or tablet.
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* @type {boolean}
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*/
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goog.userAgent.product.ANDROID = goog.userAgent.product.PRODUCT_KNOWN_ ?
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goog.userAgent.product.ASSUME_ANDROID :
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goog.labs.userAgent.browser.isAndroidBrowser();
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/**
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* Whether the code is running on any Chromium-based web browser on any platform
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* or AOSP browser or WebView in a KitKat+ Android phone or tablet.
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* @type {boolean}
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*/
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goog.userAgent.product.CHROME = goog.userAgent.product.PRODUCT_KNOWN_ ?
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goog.userAgent.product.ASSUME_CHROME :
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goog.labs.userAgent.browser.isChrome();
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/**
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* @return {boolean} Whether the browser is Safari on desktop.
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* @private
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*/
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goog.userAgent.product.isSafariDesktop_ = function() {
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'use strict';
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return goog.labs.userAgent.browser.isSafari() &&
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!goog.labs.userAgent.platform.isIos();
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};
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/**
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* Whether the code is running on the desktop Safari web browser.
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* Note: the legacy behavior here is only true for Safari not running
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* on iOS.
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* @type {boolean}
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*/
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goog.userAgent.product.SAFARI = goog.userAgent.product.PRODUCT_KNOWN_ ?
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goog.userAgent.product.ASSUME_SAFARI :
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goog.userAgent.product.isSafariDesktop_();
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