/**

 * editor_plugin_src.js

 *

 * Copyright 2009, Moxiecode Systems AB

 * Released under LGPL License.

 *

 * License: http://tinymce.moxiecode.com/license

 * Contributing: http://tinymce.moxiecode.com/contributing

 */

(function() {

	var rootAttributes = tinymce.explode('id,name,width,height,style,align,class,hspace,vspace,bgcolor,type'), excludedAttrs = tinymce.makeMap(rootAttributes.join(',')), Node = tinymce.html.Node,

		mediaTypes, scriptRegExp, JSON = tinymce.util.JSON, mimeTypes;

	// Media types supported by this plugin

	mediaTypes = [

		// Type, clsid:s, mime types, codebase

		["Flash", "d27cdb6e-ae6d-11cf-96b8-444553540000", "application/x-shockwave-flash", "http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"],

		["ShockWave", "166b1bca-3f9c-11cf-8075-444553540000", "application/x-director", "http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab#version=8,5,1,0"],

		["WindowsMedia", "6bf52a52-394a-11d3-b153-00c04f79faa6,22d6f312-b0f6-11d0-94ab-0080c74c7e95,05589fa1-c356-11ce-bf01-00aa0055595a", "application/x-mplayer2", "http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701"],

		["QuickTime", "02bf25d5-8c17-4b23-bc80-d3488abddc6b", "video/quicktime", "http://www.apple.com/qtactivex/qtplugin.cab#version=6,0,2,0"],

		["RealMedia", "cfcdaa03-8be4-11cf-b84b-0020afbbccfa", "audio/x-pn-realaudio-plugin", "http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"],

		["Java", "8ad9c840-044e-11d1-b3e9-00805f499d93", "application/x-java-applet", "http://java.sun.com/products/plugin/autodl/jinstall-1_5_0-windows-i586.cab#Version=1,5,0,0"],

		["Silverlight", "dfeaf541-f3e1-4c24-acac-99c30715084a", "application/x-silverlight-2"],

		["Iframe"],

		["Video"],

		["EmbeddedAudio"],

		["Audio"]

	];

	function normalizeSize(size) {

		return typeof(size) == "string" ? size.replace(/[^0-9%]/g, '') : size;

	}

	function toArray(obj) {

		var undef, out, i;

		if (obj && !obj.splice) {

			out = [];

			for (i = 0; true; i++) {

				if (obj[i])

					out[i] = obj[i];

				else

					break;

			}

			return out;

		}

		return obj;

	};

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

		init : function(ed, url) {

			var self = this, lookup = {}, i, y, item, name;

			function isMediaImg(node) {

				return node && node.nodeName === 'IMG' && ed.dom.hasClass(node, 'mceItemMedia');

			};

			self.editor = ed;

			self.url = url;

			// Parse media types into a lookup table

			scriptRegExp = '';

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

				name = mediaTypes[i][0];

				item = {

					name : name,

					clsids : tinymce.explode(mediaTypes[i][1] || ''),

					mimes : tinymce.explode(mediaTypes[i][2] || ''),

					codebase : mediaTypes[i][3]

				};

				for (y = 0; y < item.clsids.length; y++)

					lookup['clsid:' + item.clsids[y]] = item;

				for (y = 0; y < item.mimes.length; y++)

					lookup[item.mimes[y]] = item;

				lookup['mceItem' + name] = item;

				lookup[name.toLowerCase()] = item;

				scriptRegExp += (scriptRegExp ? '|' : '') + name;

			}

			// Handle the media_types setting

			tinymce.each(ed.getParam("media_types",

				"video=mp4,m4v,ogv,webm;" +

				"silverlight=xap;" +

				"flash=swf,flv;" +

				"shockwave=dcr;" +

				"quicktime=mov,qt,mpg,mpeg;" +

				"shockwave=dcr;" +

				"windowsmedia=avi,wmv,wm,asf,asx,wmx,wvx;" +

				"realmedia=rm,ra,ram;" +

				"java=jar;" +

				"audio=mp3,ogg"

			).split(';'), function(item) {

				var i, extensions, type;

				item = item.split(/=/);

				extensions = tinymce.explode(item[1].toLowerCase());

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

					type = lookup[item[0].toLowerCase()];

					if (type)

						lookup[extensions[i]] = type;

				}

			});

			scriptRegExp = new RegExp('write(' + scriptRegExp + ')\\(([^)]+)\\)');

			self.lookup = lookup;

			ed.onPreInit.add(function() {

				// Allow video elements

				ed.schema.addValidElements('object[id|style|width|height|classid|codebase|*],param[name|value],embed[id|style|width|height|type|src|*],video[*],audio[*],source[*]');

				// Convert video elements to image placeholder

				ed.parser.addNodeFilter('object,embed,video,audio,script,iframe', function(nodes) {

					var i = nodes.length;

					while (i--)

						self.objectToImg(nodes[i]);

				});

				// Convert image placeholders to video elements

				ed.serializer.addNodeFilter('img', function(nodes, name, args) {

					var i = nodes.length, node;

					while (i--) {

						node = nodes[i];

						if ((node.attr('class') || '').indexOf('mceItemMedia') !== -1)

							self.imgToObject(node, args);

					}

				});

			});

			ed.onInit.add(function() {

				// Display "media" instead of "img" in element path

				if (ed.theme && ed.theme.onResolveName) {

					ed.theme.onResolveName.add(function(theme, path_object) {

						if (path_object.name === 'img' && ed.dom.hasClass(path_object.node, 'mceItemMedia'))

							path_object.name = 'media';

					});

				}

				// Add contect menu if it's loaded

				if (ed && ed.plugins.contextmenu) {

					ed.plugins.contextmenu.onContextMenu.add(function(plugin, menu, element) {

						if (element.nodeName === 'IMG' && element.className.indexOf('mceItemMedia') !== -1)

							menu.add({title : 'media.edit', icon : 'media', cmd : 'mceMedia'});

					});

				}

			});

			// Register commands

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

				var data, img;

				img = ed.selection.getNode();

				if (isMediaImg(img)) {

					data = ed.dom.getAttrib(img, 'data-mce-json');

					if (data) {

						data = JSON.parse(data);

						// Add some extra properties to the data object

						tinymce.each(rootAttributes, function(name) {

							var value = ed.dom.getAttrib(img, name);

							if (value)

								data[name] = value;

						});

						data.type = self.getType(img.className).name.toLowerCase();

					}

				}

				if (!data) {

					data = {

						type : 'flash',

						video: {sources:[]},

						params: {}

					};

				}

				ed.windowManager.open({

					file : url + '/media.htm',

					width : 430 + parseInt(ed.getLang('media.delta_width', 0)),

					height : 500 + parseInt(ed.getLang('media.delta_height', 0)),

					inline : 1

				}, {

					plugin_url : url,

					data : data

				});

			});

			// Register buttons

			ed.addButton('media', {title : 'media.desc', cmd : 'mceMedia'});

			// Update media selection status

			ed.onNodeChange.add(function(ed, cm, node) {

				cm.setActive('media', isMediaImg(node));

			});

		},

		convertUrl : function(url, force_absolute) {

			var self = this, editor = self.editor, settings = editor.settings,

				urlConverter = settings.url_converter,

				urlConverterScope = settings.url_converter_scope || self;

			if (!url)

				return url;

			if (force_absolute)

				return editor.documentBaseURI.toAbsolute(url);

			return urlConverter.call(urlConverterScope, url, 'src', 'object');

		},

		getInfo : function() {

			return {

				longname : 'Media',

				author : 'Moxiecode Systems AB',

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

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

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

			};

		},

		/**

		 * Converts the JSON data object to an img node.

		 */

		dataToImg : function(data, force_absolute) {

			var self = this, editor = self.editor, baseUri = editor.documentBaseURI, sources, attrs, img, i;

			data.params.src = self.convertUrl(data.params.src, force_absolute);

			attrs = data.video.attrs;

			if (attrs)

				attrs.src = self.convertUrl(attrs.src, force_absolute);

			if (attrs)

				attrs.poster = self.convertUrl(attrs.poster, force_absolute);

			sources = toArray(data.video.sources);

			if (sources) {

				for (i = 0; i < sources.length; i++)

					sources[i].src = self.convertUrl(sources[i].src, force_absolute);

			}

			img = self.editor.dom.create('img', {

				id : data.id,

				style : data.style,

				align : data.align,

				hspace : data.hspace,

				vspace : data.vspace,

				src : self.editor.theme.url + '/img/trans.gif',

				'class' : 'mceItemMedia mceItem' + self.getType(data.type).name,

				'data-mce-json' : JSON.serialize(data, "'")

			});

			img.width = data.width = normalizeSize(data.width || (data.type == 'audio' ? "300" : "320"));

			img.height = data.height = normalizeSize(data.height || (data.type == 'audio' ? "32" : "240"));

			return img;

		},

		/**

		 * Converts the JSON data object to a HTML string.

		 */

		dataToHtml : function(data, force_absolute) {

			return this.editor.serializer.serialize(this.dataToImg(data, force_absolute), {forced_root_block : '', force_absolute : force_absolute});

		},

		/**

		 * Converts the JSON data object to a HTML string.

		 */

		htmlToData : function(html) {

			var fragment, img, data;

			data = {

				type : 'flash',

				video: {sources:[]},

				params: {}

			};

			fragment = this.editor.parser.parse(html);

			img = fragment.getAll('img')[0];

			if (img) {

				data = JSON.parse(img.attr('data-mce-json'));

				data.type = this.getType(img.attr('class')).name.toLowerCase();

				// Add some extra properties to the data object

				tinymce.each(rootAttributes, function(name) {

					var value = img.attr(name);

					if (value)

						data[name] = value;

				});

			}

			return data;

		},

		/**

		 * Get type item by extension, class, clsid or mime type.

		 *

		 * @method getType

		 * @param {String} value Value to get type item by.

		 * @return {Object} Type item object or undefined.

		 */

		getType : function(value) {

			var i, values, typeItem;

			// Find type by checking the classes

			values = tinymce.explode(value, ' ');

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

				typeItem = this.lookup[values[i]];

				if (typeItem)

					return typeItem;

			}

		},

		/**

		 * Converts a tinymce.html.Node image element to video/object/embed.

		 */

		imgToObject : function(node, args) {

			var self = this, editor = self.editor, video, object, embed, iframe, name, value, data,

				source, sources, params, param, typeItem, i, item, mp4Source, replacement,

				posterSrc, style, audio;

			// Adds the flash player

			function addPlayer(video_src, poster_src) {

				var baseUri, flashVars, flashVarsOutput, params, flashPlayer;

				flashPlayer = editor.getParam('flash_video_player_url', self.convertUrl(self.url + '/moxieplayer.swf'));

				if (flashPlayer) {

					baseUri = editor.documentBaseURI;

					data.params.src = flashPlayer;

					// Convert the movie url to absolute urls

					if (editor.getParam('flash_video_player_absvideourl', true)) {

						video_src = baseUri.toAbsolute(video_src || '', true);

						poster_src = baseUri.toAbsolute(poster_src || '', true);