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// 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.userAgent.product.ASSUME_FIREFOX = false;
/**
* @define {boolean} Whether the code is running on the Camino web browser.
*/
goog.userAgent.product.ASSUME_CAMINO = false;
/**
* @define {boolean} Whether we know at compile-time that the product is an
* iPhone.
*/
goog.userAgent.product.ASSUME_IPHONE = false;
/**
* @define {boolean} Whether we know at compile-time that the product is an
* iPad.
*/
goog.userAgent.product.ASSUME_IPAD = false;
/**
* @define {boolean} Whether we know at compile-time that the product is an
* Android phone.
*/
goog.userAgent.product.ASSUME_ANDROID = false;
/**
* @define {boolean} Whether the code is running on the Chrome web browser.
*/
goog.userAgent.product.ASSUME_CHROME = false;
/**
* @define {boolean} Whether the code is running on the Safari web browser.
*/
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_;
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