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/*
* Copyright 2004 ThoughtWorks, Inc
*
* 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.
*
*/
// Although it's generally better web development practice not to use
// browser-detection (feature detection is better), the subtle browser
// differences that Selenium has to work around seem to make it
// necessary. Maybe as we learn more about what we need, we can do this in
// a more "feature-centric" rather than "browser-centric" way.
var BrowserVersion = function() {
this.name = navigator.appName;
if (window.opera != null) {
this.browser = BrowserVersion.OPERA;
this.isOpera = true;
return;
}
var _getQueryParameter = function(searchKey) {
var str = location.search.substr(1);
if (str == null) return null;
var clauses = str.split('&');
for (var i = 0; i < clauses.length; i++) {
var keyValuePair = clauses[i].split('=', 2);
var key = unescape(keyValuePair[0]);
if (key == searchKey) {
return unescape(keyValuePair[1]);
}
}
return null;
};
var self = this;
var checkChrome = function() {
var loc = window.document.location.href;
try {
loc = window.top.document.location.href;
if (/^chrome:\/\//.test(loc)) {
self.isChrome = true;
} else {
self.isChrome = false;
}
} catch (e) {
// can't see the top (that means we might be chrome, but it's impossible to be sure)
self.isChromeDetectable = "no, top location couldn't be read in this window";
if (_getQueryParameter('thisIsChrome')) {
self.isChrome = true;
} else {
self.isChrome = false;
}
}
}
if (this.name == "Microsoft Internet Explorer") {
this.browser = BrowserVersion.IE;
this.isIE = true;
try {
if (window.top.SeleniumHTARunner && window.top.document.location.pathname.match(/.hta$/i)) {
this.isHTA = true;
}
} catch (e) {
this.isHTADetectable = "no, top location couldn't be read in this window";
if (_getQueryParameter('thisIsHTA')) {
self.isHTA = true;
} else {
self.isHTA = false;
}
}
if ("0" == navigator.appMinorVersion) {
this.preSV1 = true;
if (navigator.appVersion.match(/MSIE 6.0/)) {
this.appearsToBeBrokenInitialIE6 = true;
}
}
return;
}
if (navigator.userAgent.indexOf('Safari') != -1) {
this.browser = BrowserVersion.SAFARI;
this.isSafari = true;
this.khtml = true;
return;
}
if (navigator.userAgent.indexOf('Konqueror') != -1) {
this.browser = BrowserVersion.KONQUEROR;
this.isKonqueror = true;
this.khtml = true;
return;
}
if (navigator.userAgent.indexOf('Firefox') != -1) {
this.browser = BrowserVersion.FIREFOX;
this.isFirefox = true;
this.isGecko = true;
var result = /.*Firefox\/([\d\.]+).*/.exec(navigator.userAgent);
if (result) {
this.firefoxVersion = result[1];
}
checkChrome();
return;
}
if (navigator.userAgent.indexOf('Gecko') != -1) {
this.browser = BrowserVersion.MOZILLA;
this.isMozilla = true;
this.isGecko = true;
checkChrome();
return;
}
this.browser = BrowserVersion.UNKNOWN;
}
BrowserVersion.OPERA = "Opera";
BrowserVersion.IE = "IE";
BrowserVersion.KONQUEROR = "Konqueror";
BrowserVersion.SAFARI = "Safari";
BrowserVersion.FIREFOX = "Firefox";
BrowserVersion.MOZILLA = "Mozilla";
BrowserVersion.UNKNOWN = "Unknown";
var browserVersion = new BrowserVersion();
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