Update DirectionDetector plugin to 0.2.0 from everplays

plugins/DirectionDetector/jquery.DirectionDetector.js

@@ -0,0 +1,61 @@
+
+/**
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.	If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category     Plugin
+ * @package      StatusNet
+ * @author		 Behrooz shabani (everplays) - <behrooz@rock.com>
+ * @copyright    2009-2010 Behrooz shabani
+ * @license      http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ *
+ */
+
+(function($){
+	$.fn.isRTL = function(str){
+		if(typeof str != typeof "" || str.length<1)
+			return false;
+		var cc = str.charCodeAt(0);
+		if(cc>=1536 && cc<=1791) // arabic, persian, ...
+			return true;
+		if(cc>=65136 && cc<=65279) // arabic peresent 2
+			return true;
+		if(cc>=64336 && cc<=65023) // arabic peresent 1
+			return true;
+		if(cc>=1424 && cc<=1535) // hebrew
+			return true;
+		if(cc>=64256 && cc<=64335) // hebrew peresent
+			return true;
+		if(cc>=1792 && cc<=1871) // Syriac
+			return true;
+		if(cc>=1920 && cc<=1983) // Thaana
+			return true;
+		if(cc>=1984 && cc<=2047) // NKo
+			return true;
+		if(cc>=11568 && cc<=11647) // Tifinagh
+			return true;
+		return false;
+	};
+	$(document).ready(function(){
+		var tArea = $("#notice_data-text");
+		var tCleaner = new RegExp('@[^ ]+|![^ ]+|#[^ ]+|^RT[: ]{1}| RT | RT: |^RD[: ]{1}| RD | RD: |[♺♻:]+', 'g')
+		tArea.keyup(function(){
+			var cleaned = tArea.val().replace(tCleaner, '').replace(/^[ ]+/, '');
+			if($().isRTL(cleaned))
+				tArea.css('direction', 'rtl');
+			else
+				tArea.css('direction', 'ltr');
+		});
+	});
+})(jQuery);