/**

 * $Id: editor_plugin_src.js 205 2007-02-12 18:58:29Z spocke $

 *

 * @author Moxiecode

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

 */

var TinyMCE_NonEditablePlugin = {

	getInfo : function() {

		return {

			longname : 'Non editable elements',

			author : 'Moxiecode Systems AB',

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

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

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

		};

	},

	initInstance : function(inst) {

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

		// Ugly hack

		if (tinyMCE.isMSIE5_0)

			tinyMCE.settings['plugins'] = tinyMCE.settings['plugins'].replace(/noneditable/gi, 'Noneditable');

	},

	handleEvent : function(e) {

		return this._moveSelection(e, tinyMCE.selectedInstance);

	},

	cleanup : function(type, content, inst) {

		switch (type) {

			case "insert_to_editor_dom":

				var nodes, i, editClass, nonEditClass, editable, elm;

				// Pass through Gecko

				if (tinyMCE.isGecko)

					return content;

				nodes = tinyMCE.getNodeTree(content, [], 1);

				editClass = tinyMCE.getParam("noneditable_editable_class", "mceEditable");

				nonEditClass = tinyMCE.getParam("noneditable_noneditable_class", "mceNonEditable");

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

					elm = nodes[i];

					// Convert contenteditable to classes

					editable = tinyMCE.getAttrib(elm, "contenteditable");

					if (new RegExp("true|false","gi").test(editable))

						TinyMCE_NonEditablePlugin._setEditable(elm, editable == "true");

					if (tinyMCE.isIE) {

						if (tinyMCE.hasCSSClass(elm, editClass))

							elm.contentEditable = true;

						if (tinyMCE.hasCSSClass(elm, nonEditClass))

							elm.contentEditable = false;

					}

				}

				break;

			case "insert_to_editor":

				var editClass = tinyMCE.getParam("noneditable_editable_class", "mceEditable");

				var nonEditClass = tinyMCE.getParam("noneditable_noneditable_class", "mceNonEditable");

				// Replace mceItem to new school

				content = content.replace(/mceItemEditable/g, editClass);

				content = content.replace(/mceItemNonEditable/g, nonEditClass);

				if (tinyMCE.isIE && (content.indexOf(editClass) != -1 || content.indexOf(nonEditClass) != -1)) {

					content = content.replace(new RegExp("class=\"(.+)(" + editClass + ")\"", "gi"), 'class="$1$2" contenteditable="true"');

					content = content.replace(new RegExp("class=\"(.+)(" + nonEditClass + ")\"", "gi"), 'class="$1$2" contenteditable="false"');

					content = content.replace(new RegExp("class=\"(" + editClass + ")([^\"]*)\"", "gi"), 'class="$1$2" contenteditable="true"');

					content = content.replace(new RegExp("class=\"(" + nonEditClass + ")([^\"]*)\"", "gi"), 'class="$1$2" contenteditable="false"');

					content = content.replace(new RegExp("class=\"(.+)(" + editClass + ")([^\"]*)\"", "gi"), 'class="$1$2$3" contenteditable="true"');

					content = content.replace(new RegExp("class=\"(.+)(" + nonEditClass + ")([^\"]*)\"", "gi"), 'class="$1$2$3" contenteditable="false"');

				}

				break;

			case "get_from_editor_dom":

				// Pass through Gecko

				if (tinyMCE.isGecko)

					return content;

				if (tinyMCE.getParam("noneditable_leave_contenteditable", false)) {

					var nodes = tinyMCE.getNodeTree(content, new Array(), 1);

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

						nodes[i].removeAttribute("contenteditable");

				}

				break;

		}

		return content;

	},

	_moveSelection : function(e, inst) {

		var s, r, sc, ec, el, c = tinyMCE.getParam('noneditable_editable_class', 'mceNonEditable');

		if (!inst)

			return true;

		// Always select whole element

		if (tinyMCE.isGecko) {

			s = inst.selection.getSel();

			r = s.getRangeAt(0);

			sc = tinyMCE.getParentNode(r.startContainer, function (n) {return tinyMCE.hasCSSClass(n, c);});

			ec = tinyMCE.getParentNode(r.endContainer, function (n) {return tinyMCE.hasCSSClass(n, c);});

			sc && r.setStartBefore(sc);

			ec && r.setEndAfter(ec);

			if (sc || ec) {

				if (e.type == 'keypress' && e.keyCode == 39) {

					el = sc || ec;

					// Try!!

				}

				s.removeAllRanges();

				s.addRange(r);

				return tinyMCE.cancelEvent(e);

			}

		}

		return true;

	},

	_setEditable : function(elm, state) {

		var editClass = tinyMCE.getParam("noneditable_editable_class", "mceEditable");

		var nonEditClass = tinyMCE.getParam("noneditable_noneditable_class", "mceNonEditable");

		var className = elm.className ? elm.className : "";

		if (className.indexOf(editClass) != -1 || className.indexOf(nonEditClass) != -1)

			return;

		if ((className = tinyMCE.getAttrib(elm, "class")) != "")

			className += " ";

		className += state ? editClass : nonEditClass;

		elm.setAttribute("class", className);

		elm.className = className;

	}

};

tinyMCE.addPlugin("noneditable", TinyMCE_NonEditablePlugin);