/**

 * $Id: editor_plugin_src.js 520 2008-01-07 16:30:32Z spocke $

 *

 * @author Moxiecode

 * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.

 */

(function() {

	tinymce.create('tinymce.plugins.Directionality', {

		init : function(ed, url) {

			var t = this;

			t.editor = ed;

			ed.addCommand('mceDirectionLTR', function() {

				var e = ed.dom.getParent(ed.selection.getNode(), ed.dom.isBlock);

				if (e) {

					if (ed.dom.getAttrib(e, "dir") != "ltr")

						ed.dom.setAttrib(e, "dir", "ltr");

					else

						ed.dom.setAttrib(e, "dir", "");

				}

				ed.nodeChanged();

			});

			ed.addCommand('mceDirectionRTL', function() {

				var e = ed.dom.getParent(ed.selection.getNode(), ed.dom.isBlock);

				if (e) {

					if (ed.dom.getAttrib(e, "dir") != "rtl")

						ed.dom.setAttrib(e, "dir", "rtl");

					else

						ed.dom.setAttrib(e, "dir", "");

				}

				ed.nodeChanged();

			});

			ed.addButton('ltr', {title : 'directionality.ltr_desc', cmd : 'mceDirectionLTR'});

			ed.addButton('rtl', {title : 'directionality.rtl_desc', cmd : 'mceDirectionRTL'});

			ed.onNodeChange.add(t._nodeChange, t);

		},

		getInfo : function() {

			return {

				longname : 'Directionality',

				author : 'Moxiecode Systems AB',

				authorurl : 'http://tinymce.moxiecode.com',

				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/directionality',

				version : tinymce.majorVersion + "." + tinymce.minorVersion

			};

		},

		// Private methods

		_nodeChange : function(ed, cm, n) {

			var dom = ed.dom, dir;

			n = dom.getParent(n, dom.isBlock);

			if (!n) {

				cm.setDisabled('ltr', 1);

				cm.setDisabled('rtl', 1);

				return;

			}

			dir = dom.getAttrib(n, 'dir');

			cm.setActive('ltr', dir == "ltr");

			cm.setDisabled('ltr', 0);

			cm.setActive('rtl', dir == "rtl");

			cm.setDisabled('rtl', 0);

		}

	});

	// Register plugin

	tinymce.PluginManager.add('directionality', tinymce.plugins.Directionality);

})();