/**

 * $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('advimage');

var TinyMCE_AdvancedImagePlugin = {

	getInfo : function() {

		return {

			longname : 'Advanced image',

			author : 'Moxiecode Systems AB',

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

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

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

		};

	},

	getControlHTML : function(cn) {

		switch (cn) {

			case "image":

				return tinyMCE.getButtonHTML(cn, 'lang_image_desc', '{$themeurl}/images/image.gif', 'mceAdvImage');

		}

		return "";

	},

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

		switch (command) {

			case "mceAdvImage":

				var template = new Array();

				template['file']   = '../../plugins/advimage/image.htm';

				template['width']  = 480;

				template['height'] = 380;

				// Language specific width and height addons

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

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

				var inst = tinyMCE.getInstanceById(editor_id);

				var elm = inst.getFocusElement();

				if (elm != null && tinyMCE.getAttrib(elm, 'class').indexOf('mceItem') != -1)

					return true;

				tinyMCE.openWindow(template, {editor_id : editor_id, inline : "yes"});

				return true;

		}

		return false;

	},

	cleanup : function(type, content) {

		switch (type) {

			case "insert_to_editor_dom":

				var imgs = content.getElementsByTagName("img"), src, i;

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

					var onmouseover = tinyMCE.cleanupEventStr(tinyMCE.getAttrib(imgs[i], 'onmouseover'));

					var onmouseout = tinyMCE.cleanupEventStr(tinyMCE.getAttrib(imgs[i], 'onmouseout'));

					if ((src = this._getImageSrc(onmouseover)) != "") {

						if (tinyMCE.getParam('convert_urls'))

							src = tinyMCE.convertRelativeToAbsoluteURL(tinyMCE.settings['base_href'], src);

						imgs[i].setAttribute('onmouseover', "this.src='" + src + "';");

					}

					if ((src = this._getImageSrc(onmouseout)) != "") {

						if (tinyMCE.getParam('convert_urls'))

							src = tinyMCE.convertRelativeToAbsoluteURL(tinyMCE.settings['base_href'], src);

						imgs[i].setAttribute('onmouseout', "this.src='" + src + "';");

					}

				}

				break;

			case "get_from_editor_dom":

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

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

					var onmouseover = tinyMCE.cleanupEventStr(tinyMCE.getAttrib(imgs[i], 'onmouseover'));

					var onmouseout = tinyMCE.cleanupEventStr(tinyMCE.getAttrib(imgs[i], 'onmouseout'));

					if ((src = this._getImageSrc(onmouseover)) != "") {

						if (tinyMCE.getParam('convert_urls'))

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

						imgs[i].setAttribute('onmouseover', "this.src='" + src + "';");

					}

					if ((src = this._getImageSrc(onmouseout)) != "") {

						if (tinyMCE.getParam('convert_urls'))

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

						imgs[i].setAttribute('onmouseout', "this.src='" + src + "';");

					}

				}

				break;

		}

		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('mceItem') == -1) {

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

				return true;

			}

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

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

		return true;

	},

	/**

	 * Returns the image src from a scripted mouse over image str.

	 *

	 * @param {string} s String to get real src from.

	 * @return Image src from a scripted mouse over image str.

	 * @type string

	 */

	_getImageSrc : function(s) {

		var sr, p = -1;

		if (!s)

			return "";

		if ((p = s.indexOf('this.src=')) != -1) {

			sr = s.substring(p + 10);

			sr = sr.substring(0, sr.indexOf('\''));

			return sr;

		}

		return "";

	}

};

tinyMCE.addPlugin("advimage", TinyMCE_AdvancedImagePlugin);