From a2dfb0367d178046e7d68045e7f0cbccdf115440 Mon Sep 17 00:00:00 2001
From: rolux <rolux@rolux.org>
Date: Sat, 23 Apr 2011 17:51:58 +0200
Subject: [PATCH] check browser version

---
 source/js/Ox.js   | 36 ++++++++++++++++++------------------
 source/js/OxUI.js | 35 +++++++++++++++++++++--------------
 2 files changed, 39 insertions(+), 32 deletions(-)

diff --git a/source/js/Ox.js b/source/js/Ox.js
index 51d465ff..5a3ed2d3 100644
--- a/source/js/Ox.js
+++ b/source/js/Ox.js
@@ -329,24 +329,6 @@ Ox.filter = function(obj, fn) {
     return ret;
 };
 
-Ox.flatten = function(arr) {
-    /*
-    >>> Ox.flatten([1, [2, [3], 4], 5])
-    [1, 2, 3, 4, 5]
-    */
-    var ret = [];
-    arr.forEach(function(v) {
-        if (Ox.isArray(v)) {
-            Ox.flatten(v).forEach(function(v) {
-                ret.push(v);
-            });
-        } else {
-            ret.push(v);
-        }
-    });
-    return ret;
-}
-
 Ox.find = function(arr, str) {
     /*
     returns an array with two arrays as elements:
@@ -367,6 +349,24 @@ Ox.find = function(arr, str) {
     return ret;
 };
 
+Ox.flatten = function(arr) {
+    /*
+    >>> Ox.flatten([1, [2, [3], 4], 5])
+    [1, 2, 3, 4, 5]
+    */
+    var ret = [];
+    arr.forEach(function(v) {
+        if (Ox.isArray(v)) {
+            Ox.flatten(v).forEach(function(v) {
+                ret.push(v);
+            });
+        } else {
+            ret.push(v);
+        }
+    });
+    return ret;
+}
+
 Ox.forEach = function(obj, fn) {
     /*
     Ox.forEach() works for arrays, objects and strings,
diff --git a/source/js/OxUI.js b/source/js/OxUI.js
index 0bffba40..60c8d174 100644
--- a/source/js/OxUI.js
+++ b/source/js/OxUI.js
@@ -196,12 +196,12 @@ Provides function Ox.UI([options], callback) that fires when
         // runs when the document is ready
 
         var body, css, div,
-            options = oxUIOptions || oxUIDefaults,
-            userAgents = [
-                {name: 'Chrome', url: 'http://www.google.com/chrome/'},
-                {name: 'Firefox', url: 'http://www.mozilla.org/firefox/'},
-                //{name: 'Safari', url: 'http://www.apple.com/safari/'}
-            ];
+            browsers = [
+                {name: 'Chrome', url: 'http://www.google.com/chrome/', version: 10},
+                {name: 'Firefox', url: 'http://www.mozilla.org/firefox/', version: 4},
+                {name: 'Safari', url: 'http://www.apple.com/safari/', version: 5}
+            ],
+            options = oxUIOptions || oxUIDefaults;
 
         if (options.display != 'none') {
             body = getElement('body');
@@ -234,16 +234,23 @@ Provides function Ox.UI([options], callback) that fires when
                 .appendTo(body);
         }
 
-        getUserAgent() ? start() : stop();
+        checkBrowser() ? start() : stop();
 
-        function getUserAgent() {
-            var userAgent = '';
-            userAgents.forEach(function(v) {
-                if (navigator.userAgent.indexOf(v.name) > -1) {
-                    userAgent = v.name;
+        function checkBrowser() {
+            var i, isSupported = false;
+            for (i in browsers) {
+                var browser = browsers[i],
+                    version;
+                if (navigator.userAgent.indexOf(browser.name) > -1) {
+                    if (new RegExp((
+                        browser.name == 'Safari' ? 'Version' : browser.name
+                    ) + '\\/(\\d+)\\.')(navigator.userAgent)[1] >= browser.version) {
+                        isSupported = true;
+                        break;
+                    }
                 }
-            });
-            return userAgent;
+            }
+            return isSupported;
         }
 
         function start() {