254 lines
6.8 KiB
JavaScript
254 lines
6.8 KiB
JavaScript
// Copyright 2008 The Closure Library Authors. All Rights Reserved.
|
|
//
|
|
// 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.
|
|
|
|
/**
|
|
* @fileoverview Detects the specific browser and not just the rendering engine.
|
|
*
|
|
*/
|
|
|
|
goog.provide('goog.userAgent.product');
|
|
|
|
goog.require('goog.userAgent');
|
|
|
|
|
|
/**
|
|
* @define {boolean} Whether the code is running on the Firefox web browser.
|
|
*/
|
|
goog.define('goog.userAgent.product.ASSUME_FIREFOX', false);
|
|
|
|
|
|
/**
|
|
* @define {boolean} Whether the code is running on the Camino web browser.
|
|
*/
|
|
goog.define('goog.userAgent.product.ASSUME_CAMINO', false);
|
|
|
|
|
|
/**
|
|
* @define {boolean} Whether we know at compile-time that the product is an
|
|
* iPhone.
|
|
*/
|
|
goog.define('goog.userAgent.product.ASSUME_IPHONE', false);
|
|
|
|
|
|
/**
|
|
* @define {boolean} Whether we know at compile-time that the product is an
|
|
* iPad.
|
|
*/
|
|
goog.define('goog.userAgent.product.ASSUME_IPAD', false);
|
|
|
|
|
|
/**
|
|
* @define {boolean} Whether we know at compile-time that the product is an
|
|
* Android phone.
|
|
*/
|
|
goog.define('goog.userAgent.product.ASSUME_ANDROID', false);
|
|
|
|
|
|
/**
|
|
* @define {boolean} Whether the code is running on the Chrome web browser.
|
|
*/
|
|
goog.define('goog.userAgent.product.ASSUME_CHROME', false);
|
|
|
|
|
|
/**
|
|
* @define {boolean} Whether the code is running on the Safari web browser.
|
|
*/
|
|
goog.define('goog.userAgent.product.ASSUME_SAFARI', false);
|
|
|
|
|
|
/**
|
|
* Whether we know the product type at compile-time.
|
|
* @type {boolean}
|
|
* @private
|
|
*/
|
|
goog.userAgent.product.PRODUCT_KNOWN_ =
|
|
goog.userAgent.ASSUME_IE ||
|
|
goog.userAgent.ASSUME_OPERA ||
|
|
goog.userAgent.product.ASSUME_FIREFOX ||
|
|
goog.userAgent.product.ASSUME_CAMINO ||
|
|
goog.userAgent.product.ASSUME_IPHONE ||
|
|
goog.userAgent.product.ASSUME_IPAD ||
|
|
goog.userAgent.product.ASSUME_ANDROID ||
|
|
goog.userAgent.product.ASSUME_CHROME ||
|
|
goog.userAgent.product.ASSUME_SAFARI;
|
|
|
|
|
|
/**
|
|
* Right now we just focus on Tier 1-3 browsers at:
|
|
* http://wiki/Nonconf/ProductPlatformGuidelines
|
|
* As well as the YUI grade A browsers at:
|
|
* http://developer.yahoo.com/yui/articles/gbs/
|
|
*
|
|
* @private
|
|
*/
|
|
goog.userAgent.product.init_ = function() {
|
|
|
|
/**
|
|
* Whether the code is running on the Firefox web browser.
|
|
* @type {boolean}
|
|
* @private
|
|
*/
|
|
goog.userAgent.product.detectedFirefox_ = false;
|
|
|
|
/**
|
|
* Whether the code is running on the Camino web browser.
|
|
* @type {boolean}
|
|
* @private
|
|
*/
|
|
goog.userAgent.product.detectedCamino_ = false;
|
|
|
|
/**
|
|
* Whether the code is running on an iPhone or iPod touch.
|
|
* @type {boolean}
|
|
* @private
|
|
*/
|
|
goog.userAgent.product.detectedIphone_ = false;
|
|
|
|
/**
|
|
* Whether the code is running on an iPad
|
|
* @type {boolean}
|
|
* @private
|
|
*/
|
|
goog.userAgent.product.detectedIpad_ = false;
|
|
|
|
/**
|
|
* Whether the code is running on the default browser on an Android phone.
|
|
* @type {boolean}
|
|
* @private
|
|
*/
|
|
goog.userAgent.product.detectedAndroid_ = false;
|
|
|
|
/**
|
|
* Whether the code is running on the Chrome web browser.
|
|
* @type {boolean}
|
|
* @private
|
|
*/
|
|
goog.userAgent.product.detectedChrome_ = false;
|
|
|
|
/**
|
|
* Whether the code is running on the Safari web browser.
|
|
* @type {boolean}
|
|
* @private
|
|
*/
|
|
goog.userAgent.product.detectedSafari_ = false;
|
|
|
|
var ua = goog.userAgent.getUserAgentString();
|
|
if (!ua) {
|
|
return;
|
|
}
|
|
|
|
// The order of the if-statements in the following code is important.
|
|
// For example, in the WebKit section, we put Chrome in front of Safari
|
|
// because the string 'Safari' is present on both of those browsers'
|
|
// userAgent strings as well as the string we are looking for.
|
|
// The idea is to prevent accidental detection of more than one client.
|
|
|
|
if (ua.indexOf('Firefox') != -1) {
|
|
goog.userAgent.product.detectedFirefox_ = true;
|
|
} else if (ua.indexOf('Camino') != -1) {
|
|
goog.userAgent.product.detectedCamino_ = true;
|
|
} else if (ua.indexOf('iPhone') != -1 || ua.indexOf('iPod') != -1) {
|
|
goog.userAgent.product.detectedIphone_ = true;
|
|
} else if (ua.indexOf('iPad') != -1) {
|
|
goog.userAgent.product.detectedIpad_ = true;
|
|
} else if (ua.indexOf('Android') != -1) {
|
|
goog.userAgent.product.detectedAndroid_ = true;
|
|
} else if (ua.indexOf('Chrome') != -1) {
|
|
goog.userAgent.product.detectedChrome_ = true;
|
|
} else if (ua.indexOf('Safari') != -1) {
|
|
goog.userAgent.product.detectedSafari_ = true;
|
|
}
|
|
};
|
|
|
|
if (!goog.userAgent.product.PRODUCT_KNOWN_) {
|
|
goog.userAgent.product.init_();
|
|
}
|
|
|
|
|
|
/**
|
|
* Whether the code is running on the Opera web browser.
|
|
* @type {boolean}
|
|
*/
|
|
goog.userAgent.product.OPERA = goog.userAgent.OPERA;
|
|
|
|
|
|
/**
|
|
* Whether the code is running on an IE web browser.
|
|
* @type {boolean}
|
|
*/
|
|
goog.userAgent.product.IE = goog.userAgent.IE;
|
|
|
|
|
|
/**
|
|
* Whether the code is running on the Firefox web browser.
|
|
* @type {boolean}
|
|
*/
|
|
goog.userAgent.product.FIREFOX = goog.userAgent.product.PRODUCT_KNOWN_ ?
|
|
goog.userAgent.product.ASSUME_FIREFOX :
|
|
goog.userAgent.product.detectedFirefox_;
|
|
|
|
|
|
/**
|
|
* Whether the code is running on the Camino web browser.
|
|
* @type {boolean}
|
|
*/
|
|
goog.userAgent.product.CAMINO = goog.userAgent.product.PRODUCT_KNOWN_ ?
|
|
goog.userAgent.product.ASSUME_CAMINO :
|
|
goog.userAgent.product.detectedCamino_;
|
|
|
|
|
|
/**
|
|
* Whether the code is running on an iPhone or iPod touch.
|
|
* @type {boolean}
|
|
*/
|
|
goog.userAgent.product.IPHONE = goog.userAgent.product.PRODUCT_KNOWN_ ?
|
|
goog.userAgent.product.ASSUME_IPHONE :
|
|
goog.userAgent.product.detectedIphone_;
|
|
|
|
|
|
/**
|
|
* Whether the code is running on an iPad.
|
|
* @type {boolean}
|
|
*/
|
|
goog.userAgent.product.IPAD = goog.userAgent.product.PRODUCT_KNOWN_ ?
|
|
goog.userAgent.product.ASSUME_IPAD :
|
|
goog.userAgent.product.detectedIpad_;
|
|
|
|
|
|
/**
|
|
* Whether the code is running on the default browser on an Android phone.
|
|
* @type {boolean}
|
|
*/
|
|
goog.userAgent.product.ANDROID = goog.userAgent.product.PRODUCT_KNOWN_ ?
|
|
goog.userAgent.product.ASSUME_ANDROID :
|
|
goog.userAgent.product.detectedAndroid_;
|
|
|
|
|
|
/**
|
|
* Whether the code is running on the Chrome web browser.
|
|
* @type {boolean}
|
|
*/
|
|
goog.userAgent.product.CHROME = goog.userAgent.product.PRODUCT_KNOWN_ ?
|
|
goog.userAgent.product.ASSUME_CHROME :
|
|
goog.userAgent.product.detectedChrome_;
|
|
|
|
|
|
/**
|
|
* Whether the code is running on the Safari web browser.
|
|
* @type {boolean}
|
|
*/
|
|
goog.userAgent.product.SAFARI = goog.userAgent.product.PRODUCT_KNOWN_ ?
|
|
goog.userAgent.product.ASSUME_SAFARI :
|
|
goog.userAgent.product.detectedSafari_;
|