/**

 * $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('flash');

var TinyMCE_FlashPlugin = {

	getInfo : function() {

		return {

			longname : 'Flash',

			author : 'Moxiecode Systems AB',

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

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

			version : tinyMCE.majorVersion + "." + tinyMCE.minorVersion

		};

	},

	initInstance : function(inst) {

		if (!tinyMCE.settings['flash_skip_plugin_css'])

			tinyMCE.importCSS(inst.getDoc(), tinyMCE.baseURL + "/plugins/flash/css/content.css");

	},

	getControlHTML : function(cn) {

		switch (cn) {

			case "flash":

				return tinyMCE.getButtonHTML(cn, 'lang_flash_desc', '{$pluginurl}/images/flash.gif', 'mceFlash');

		}

		return "";

	},

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

		// Handle commands

		switch (command) {

			case "mceFlash":

				var name = "", swffile = "", swfwidth = "", swfheight = "", action = "insert";

				var template = new Array();

				var inst = tinyMCE.getInstanceById(editor_id);

				var focusElm = inst.getFocusElement();

				template['file']   = '../../plugins/flash/flash.htm'; // Relative to theme

				template['width']  = 430;

				template['height'] = 175;

				template['width'] += tinyMCE.getLang('lang_flash_delta_width', 0);

				template['height'] += tinyMCE.getLang('lang_flash_delta_height', 0);

				// Is selection a image

				if (focusElm != null && focusElm.nodeName.toLowerCase() == "img") {

					name = tinyMCE.getAttrib(focusElm, 'class');

					if (name.indexOf('mceItemFlash') == -1) // Not a Flash

						return true;

					// Get rest of Flash items

					swffile = tinyMCE.getAttrib(focusElm, 'alt');

					if (tinyMCE.getParam('convert_urls'))

						swffile = eval(tinyMCE.settings['urlconverter_callback'] + "(swffile, null, true);");

					swfwidth = tinyMCE.getAttrib(focusElm, 'width');

					swfheight = tinyMCE.getAttrib(focusElm, 'height');

					action = "update";

				}

				tinyMCE.openWindow(template, {editor_id : editor_id, inline : "yes", swffile : swffile, swfwidth : swfwidth, swfheight : swfheight, action : action});

			return true;

	   }

	   // Pass to next handler in chain

	   return false;

	},

	cleanup : function(type, content) {

		switch (type) {

			case "insert_to_editor_dom":

				// Force relative/absolute

				if (tinyMCE.getParam('convert_urls')) {

					var imgs = content.getElementsByTagName("img");

					for (var i=0; i<imgs.length; i++) {

						if (tinyMCE.getAttrib(imgs[i], "class") == "mceItemFlash") {

							var src = tinyMCE.getAttrib(imgs[i], "alt");

							if (tinyMCE.getParam('convert_urls'))

								src = eval(tinyMCE.settings['urlconverter_callback'] + "(src, null, true);");

							imgs[i].setAttribute('alt', src);

							imgs[i].setAttribute('title', src);

						}

					}

				}

				break;

			case "get_from_editor_dom":

				var imgs = content.getElementsByTagName("img");

				for (var i=0; i<imgs.length; i++) {

					if (tinyMCE.getAttrib(imgs[i], "class") == "mceItemFlash") {

						var src = tinyMCE.getAttrib(imgs[i], "alt");

						if (tinyMCE.getParam('convert_urls'))

							src = eval(tinyMCE.settings['urlconverter_callback'] + "(src, null, true);");

						imgs[i].setAttribute('alt', src);

						imgs[i].setAttribute('title', src);

					}

				}

				break;

			case "insert_to_editor":

				var startPos = 0;

				var embedList = new Array();

				// Fix the embed and object elements

				content = content.replace(new RegExp('<[ ]*embed','gi'),'<embed');

				content = content.replace(new RegExp('<[ ]*/embed[ ]*>','gi'),'</embed>');

				content = content.replace(new RegExp('<[ ]*object','gi'),'<object');

				content = content.replace(new RegExp('<[ ]*/object[ ]*>','gi'),'</object>');

				// Parse all embed tags

				while ((startPos = content.indexOf('<embed', startPos+1)) != -1) {

					var endPos = content.indexOf('>', startPos);

					var attribs = TinyMCE_FlashPlugin._parseAttributes(content.substring(startPos + 6, endPos));

					embedList[embedList.length] = attribs;

				}

				// Parse all object tags and replace them with images from the embed data

				var index = 0;

				while ((startPos = content.indexOf('<object', startPos)) != -1) {

					if (index >= embedList.length)

						break;

					var attribs = embedList[index];

					// Find end of object

					endPos = content.indexOf('</object>', startPos);

					endPos += 9;

					// Insert image

					var contentAfter = content.substring(endPos);

					content = content.substring(0, startPos);

					content += '<img width="' + attribs["width"] + '" height="' + attribs["height"] + '"';

					content += ' src="' + (tinyMCE.getParam("theme_href") + '/images/spacer.gif') + '" title="' + attribs["src"] + '"';

					content += ' alt="' + attribs["src"] + '" class="mceItemFlash" />' + content.substring(endPos);

					content += contentAfter;

					index++;

					startPos++;

				}

				// Parse all embed tags and replace them with images from the embed data

				var index = 0;

				while ((startPos = content.indexOf('<embed', startPos)) != -1) {

					if (index >= embedList.length)

						break;

					var attribs = embedList[index];

					// Find end of embed

					endPos = content.indexOf('>', startPos);

					endPos += 9;

					// Insert image

					var contentAfter = content.substring(endPos);

					content = content.substring(0, startPos);

					content += '<img width="' + attribs["width"] + '" height="' + attribs["height"] + '"';

					content += ' src="' + (tinyMCE.getParam("theme_href") + '/images/spacer.gif') + '" title="' + attribs["src"] + '"';

					content += ' alt="' + attribs["src"] + '" class="mceItemFlash" />' + content.substring(endPos);

					content += contentAfter;

					index++;

					startPos++;

				}

				break;

			case "get_from_editor":

				// Parse all img tags and replace them with object+embed

				var startPos = -1;

				while ((startPos = content.indexOf('<img', startPos+1)) != -1) {

					var endPos = content.indexOf('/>', startPos);

					var attribs = TinyMCE_FlashPlugin._parseAttributes(content.substring(startPos + 4, endPos));

					// Is not flash, skip it

					if (attribs['class'] != "mceItemFlash")

						continue;

					endPos += 2;

					var embedHTML = '';

					var wmode = tinyMCE.getParam("flash_wmode", "");

					var quality = tinyMCE.getParam("flash_quality", "high");

					var menu = tinyMCE.getParam("flash_menu", "false");

					// Insert object + embed

					embedHTML += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';

					embedHTML += ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0"';

					embedHTML += ' width="' + attribs["width"] + '" height="' + attribs["height"] + '">';

					embedHTML += '<param name="movie" value="' + attribs["title"] + '" />';

					embedHTML += '<param name="quality" value="' + quality + '" />';

					embedHTML += '<param name="menu" value="' + menu + '" />';

					embedHTML += '<param name="wmode" value="' + wmode + '" />';

					embedHTML += '<embed src="' + attribs["title"] + '" wmode="' + wmode + '" quality="' + quality + '" menu="' + menu + '" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="' + attribs["width"] + '" height="' + attribs["height"] + '"></embed></object>';

					// Insert embed/object chunk

					chunkBefore = content.substring(0, startPos);

					chunkAfter = content.substring(endPos);

					content = chunkBefore + embedHTML + chunkAfter;

				}

				break;

		}

		// Pass through to next handler in chain

		return content;

	},

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

		if (node == null)

			return;

		do {

			if (node.nodeName == "IMG" && tinyMCE.getAttrib(node, 'class').indexOf('mceItemFlash') == 0) {

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

				return true;

			}

		} while ((node = node.parentNode));

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

		return true;

	},

	// Private plugin internal functions

	_parseAttributes : function(attribute_string) {

		var attributeName = "";

		var attributeValue = "";

		var withInName;

		var withInValue;

		var attributes = new Array();

		var whiteSpaceRegExp = new RegExp('^[ \n\r\t]+', 'g');

		if (attribute_string == null || attribute_string.length < 2)

			return null;

		withInName = withInValue = false;

		for (var i=0; i<attribute_string.length; i++) {

			var chr = attribute_string.charAt(i);

			if ((chr == '"' || chr == "'") && !withInValue)

				withInValue = true;

			else if ((chr == '"' || chr == "'") && withInValue) {

				withInValue = false;

				var pos = attributeName.lastIndexOf(' ');

				if (pos != -1)

					attributeName = attributeName.substring(pos+1);

				attributes[attributeName.toLowerCase()] = attributeValue.substring(1);

				attributeName = "";

				attributeValue = "";

			} else if (!whiteSpaceRegExp.test(chr) && !withInName && !withInValue)

				withInName = true;

			if (chr == '=' && withInName)

				withInName = false;

			if (withInName)

				attributeName += chr;

			if (withInValue)

				attributeValue += chr;

		}

		return attributes;

	}

};

tinyMCE.addPlugin("flash", TinyMCE_FlashPlugin);