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/*
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* Copyright 2004 ThoughtWorks, Inc
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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// Although it's generally better web development practice not to use
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// browser-detection (feature detection is better), the subtle browser
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// differences that Selenium has to work around seem to make it
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// necessary. Maybe as we learn more about what we need, we can do this in
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// a more "feature-centric" rather than "browser-centric" way.
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var BrowserVersion = function() {
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this.name = navigator.appName;
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if (window.opera != null) {
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this.browser = BrowserVersion.OPERA;
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this.isOpera = true;
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return;
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}
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var _getQueryParameter = function(searchKey) {
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var str = location.search.substr(1);
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if (str == null) return null;
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var clauses = str.split('&');
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for (var i = 0; i < clauses.length; i++) {
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var keyValuePair = clauses[i].split('=', 2);
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var key = unescape(keyValuePair[0]);
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if (key == searchKey) {
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return unescape(keyValuePair[1]);
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}
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}
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return null;
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};
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var self = this;
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var checkChrome = function() {
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var loc = window.document.location.href;
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try {
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loc = window.top.document.location.href;
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if (/^chrome:\/\//.test(loc)) {
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self.isChrome = true;
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} else {
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self.isChrome = false;
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}
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} catch (e) {
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// can't see the top (that means we might be chrome, but it's impossible to be sure)
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self.isChromeDetectable = "no, top location couldn't be read in this window";
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if (_getQueryParameter('thisIsChrome')) {
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self.isChrome = true;
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} else {
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self.isChrome = false;
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}
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}
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}
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if (this.name == "Microsoft Internet Explorer") {
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this.browser = BrowserVersion.IE;
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this.isIE = true;
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try {
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if (window.top.SeleniumHTARunner && window.top.document.location.pathname.match(/.hta$/i)) {
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this.isHTA = true;
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}
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} catch (e) {
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this.isHTADetectable = "no, top location couldn't be read in this window";
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if (_getQueryParameter('thisIsHTA')) {
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self.isHTA = true;
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} else {
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self.isHTA = false;
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}
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}
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if ("0" == navigator.appMinorVersion) {
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this.preSV1 = true;
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if (navigator.appVersion.match(/MSIE 6.0/)) {
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this.appearsToBeBrokenInitialIE6 = true;
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}
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}
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return;
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}
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if (navigator.userAgent.indexOf('Safari') != -1) {
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this.browser = BrowserVersion.SAFARI;
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this.isSafari = true;
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this.khtml = true;
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return;
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}
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if (navigator.userAgent.indexOf('Konqueror') != -1) {
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this.browser = BrowserVersion.KONQUEROR;
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this.isKonqueror = true;
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this.khtml = true;
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return;
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}
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if (navigator.userAgent.indexOf('Firefox') != -1) {
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this.browser = BrowserVersion.FIREFOX;
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this.isFirefox = true;
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this.isGecko = true;
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var result = /.*Firefox\/([\d\.]+).*/.exec(navigator.userAgent);
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if (result) {
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this.firefoxVersion = result[1];
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}
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checkChrome();
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return;
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}
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if (navigator.userAgent.indexOf('Gecko') != -1) {
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this.browser = BrowserVersion.MOZILLA;
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this.isMozilla = true;
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this.isGecko = true;
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checkChrome();
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return;
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}
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this.browser = BrowserVersion.UNKNOWN;
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}
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BrowserVersion.OPERA = "Opera";
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BrowserVersion.IE = "IE";
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BrowserVersion.KONQUEROR = "Konqueror";
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BrowserVersion.SAFARI = "Safari";
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BrowserVersion.FIREFOX = "Firefox";
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BrowserVersion.MOZILLA = "Mozilla";
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BrowserVersion.UNKNOWN = "Unknown";
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var browserVersion = new BrowserVersion();
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