/**

 * $Id: editor_plugin_src.js 201 2007-02-12 15:56:56Z spocke $

 *

 * @author Moxiecode

 * @copyright Copyright © 2004-2007, Moxiecode Systems AB, All rights reserved.

 */

/* Import plugin specific language pack */

tinyMCE.importPluginLanguagePack('directionality');

var TinyMCE_DirectionalityPlugin = {

	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

		};

	},

	getControlHTML : function(cn) {

		switch (cn) {

			case "ltr":

				return tinyMCE.getButtonHTML(cn, 'lang_directionality_ltr_desc', '{$pluginurl}/images/ltr.gif', 'mceDirectionLTR');

			case "rtl":

				return tinyMCE.getButtonHTML(cn, 'lang_directionality_rtl_desc', '{$pluginurl}/images/rtl.gif', 'mceDirectionRTL');

		}

		return "";

	},

	execCommand : function(editor_id, element, command, user_interface, value) {

		// Handle commands

		switch (command) {

			case "mceDirectionLTR":

				var inst = tinyMCE.getInstanceById(editor_id);

				var elm = tinyMCE.getParentElement(inst.getFocusElement(), "p,div,td,h1,h2,h3,h4,h5,h6,pre,address");

				if (elm)

					elm.setAttribute("dir", "ltr");

				tinyMCE.triggerNodeChange(false);

				return true;

			case "mceDirectionRTL":

				var inst = tinyMCE.getInstanceById(editor_id);

				var elm = tinyMCE.getParentElement(inst.getFocusElement(), "p,div,td,h1,h2,h3,h4,h5,h6,pre,address");

				if (elm)

					elm.setAttribute("dir", "rtl");

				tinyMCE.triggerNodeChange(false);

				return true;

		}

		// Pass to next handler in chain

		return false;

	},

	handleNodeChange : function(editor_id, node, undo_index, undo_levels, visual_aid, any_selection) {

		function getAttrib(elm, name) {

			return elm.getAttribute(name) ? elm.getAttribute(name) : "";

		}

		if (node == null)

			return;

		var elm = tinyMCE.getParentElement(node, "p,div,td,h1,h2,h3,h4,h5,h6,pre,address");

		if (!elm) {

			tinyMCE.switchClass(editor_id + '_ltr', 'mceButtonDisabled');

			tinyMCE.switchClass(editor_id + '_rtl', 'mceButtonDisabled');

			return true;

		}

		tinyMCE.switchClass(editor_id + '_ltr', 'mceButtonNormal');

		tinyMCE.switchClass(editor_id + '_rtl', 'mceButtonNormal');

		var dir = getAttrib(elm, "dir");

		if (dir == "ltr" || dir == "")

			tinyMCE.switchClass(editor_id + '_ltr', 'mceButtonSelected');

		else

			tinyMCE.switchClass(editor_id + '_rtl', 'mceButtonSelected');

		return true;

	}

};

tinyMCE.addPlugin("directionality", TinyMCE_DirectionalityPlugin);