tinyMCEPopup.requireLangPack();

function init() {
	tinyMCEPopup.resizeToInnerSize();

	document.getElementById('backgroundimagebrowsercontainer').innerHTML = getBrowserHTML('backgroundimagebrowser','backgroundimage','image','table');
	document.getElementById('bgcolor_pickcontainer').innerHTML = getColorPickerHTML('bgcolor_pick','bgcolor');

	var inst = tinyMCEPopup.editor;
	var dom = inst.dom;
	var trElm = dom.getParent(inst.selection.getStart(), "tr");
	var formObj = document.forms[0];
	var st = dom.parseStyle(dom.getAttrib(trElm, "style"));

	// Get table row data
	var rowtype = trElm.parentNode.nodeName.toLowerCase();
	var align = dom.getAttrib(trElm, 'align');
	var valign = dom.getAttrib(trElm, 'valign');
	var height = trimSize(getStyle(trElm, 'height', 'height'));
	var className = dom.getAttrib(trElm, 'class');
	var bgcolor = convertRGBToHex(getStyle(trElm, 'bgcolor', 'backgroundColor'));
	var backgroundimage = getStyle(trElm, 'background', 'backgroundImage').replace(new RegExp("url\\(['\"]?([^'\"]*)['\"]?\\)", 'gi'), "$1");
	var id = dom.getAttrib(trElm, 'id');
	var lang = dom.getAttrib(trElm, 'lang');
	var dir = dom.getAttrib(trElm, 'dir');

	selectByValue(formObj, 'rowtype', rowtype);

	// Any cells selected
	if (dom.select('td.mceSelected,th.mceSelected', trElm).length == 0) {
		// Setup form
		addClassesToList('class', 'table_row_styles');
		TinyMCE_EditableSelects.init();

		formObj.bgcolor.value = bgcolor;
		formObj.backgroundimage.value = backgroundimage;
		formObj.height.value = height;
		formObj.id.value = id;
		formObj.lang.value = lang;
		formObj.style.value = dom.serializeStyle(st);
		selectByValue(formObj, 'align', align);
		selectByValue(formObj, 'valign', valign);
		selectByValue(formObj, 'class', className, true, true);
		selectByValue(formObj, 'dir', dir);

		// Resize some elements
		if (isVisible('backgroundimagebrowser'))
			document.getElementById('backgroundimage').style.width = '180px';

		updateColor('bgcolor_pick', 'bgcolor');
	} else
		tinyMCEPopup.dom.hide('action');
}

function updateAction() {
	var inst = tinyMCEPopup.editor, dom = inst.dom, trElm, tableElm, formObj = document.forms[0];
	var action = getSelectValue(formObj, 'action');

	if (!AutoValidator.validate(formObj)) {
		tinyMCEPopup.alert(AutoValidator.getErrorMessages(formObj).join('. ') + '.');
		return false;
	}

	tinyMCEPopup.restoreSelection();
	trElm = dom.getParent(inst.selection.getStart(), "tr");
	tableElm = dom.getParent(inst.selection.getStart(), "table");

	// Update all selected rows
	if (dom.select('td.mceSelected,th.mceSelected', trElm).length > 0) {
		tinymce.each(tableElm.rows, function(tr) {
			var i;

			for (i = 0; i < tr.cells.length; i++) {
				if (dom.hasClass(tr.cells[i], 'mceSelected')) {
					updateRow(tr, true);
					return;
				}
			}
		});

		inst.addVisual();
		inst.nodeChanged();
		inst.execCommand('mceEndUndoLevel');
		tinyMCEPopup.close();
		return;
	}

	switch (action) {
		case "row":
			updateRow(trElm);
			break;

		case "all":
			var rows = tableElm.getElementsByTagName("tr");

			for (var i=0; i<rows.length; i++)
				updateRow(rows[i], true);

			break;

		case "odd":
		case "even":
			var rows = tableElm.getElementsByTagName("tr");

			for (var i=0; i<rows.length; i++) {
				if ((i % 2 == 0 && action == "odd") || (i % 2 != 0 && action == "even"))
					updateRow(rows[i], true, true);
			}

			break;
	}

	inst.addVisual();
	inst.nodeChanged();
	inst.execCommand('mceEndUndoLevel');
	tinyMCEPopup.close();
}

function updateRow(tr_elm, skip_id, skip_parent) {
	var inst = tinyMCEPopup.editor;
	var formObj = document.forms[0];
	var dom = inst.dom;
	var curRowType = tr_elm.parentNode.nodeName.toLowerCase();
	var rowtype = getSelectValue(formObj, 'rowtype');
	var doc = inst.getDoc();

	// Update row element
	if (!skip_id)
		dom.setAttrib(tr_elm, 'id', formObj.id.value);

	dom.setAttrib(tr_elm, 'align', getSelectValue(formObj, 'align'));
	dom.setAttrib(tr_elm, 'vAlign', getSelectValue(formObj, 'valign'));
	dom.setAttrib(tr_elm, 'lang', formObj.lang.value);
	dom.setAttrib(tr_elm, 'dir', getSelectValue(formObj, 'dir'));
	dom.setAttrib(tr_elm, 'style', dom.serializeStyle(dom.parseStyle(formObj.style.value)));
	dom.setAttrib(tr_elm, 'class', getSelectValue(formObj, 'class'));

	// Clear deprecated attributes
	dom.setAttrib(tr_elm, 'background', '');
	dom.setAttrib(tr_elm, 'bgColor', '');
	dom.setAttrib(tr_elm, 'height', '');

	// Set styles
	tr_elm.style.height = getCSSSize(formObj.height.value);
	tr_elm.style.backgroundColor = formObj.bgcolor.value;

	if (formObj.backgroundimage.value != "")
		tr_elm.style.backgroundImage = "url('" + formObj.backgroundimage.value + "')";
	else
		tr_elm.style.backgroundImage = '';

	// Setup new rowtype
	if (curRowType != rowtype && !skip_parent) {
		// first, clone the node we are working on
		var newRow = tr_elm.cloneNode(1);

		// next, find the parent of its new destination (creating it if necessary)
		var theTable = dom.getParent(tr_elm, "table");
		var dest = rowtype;
		var newParent = null;
		for (var i = 0; i < theTable.childNodes.length; i++) {
			if (theTable.childNodes[i].nodeName.toLowerCase() == dest)
				newParent = theTable.childNodes[i];
		}

		if (newParent == null) {
			newParent = doc.createElement(dest);

			if (theTable.firstChild.nodeName == 'CAPTION')
				inst.dom.insertAfter(newParent, theTable.firstChild);
			else
				theTable.insertBefore(newParent, theTable.firstChild);
		}

		// append the row to the new parent
		newParent.appendChild(newRow);

		// remove the original
		tr_elm.parentNode.removeChild(tr_elm);

		// set tr_elm to the new node
		tr_elm = newRow;
	}

	dom.setAttrib(tr_elm, 'style', dom.serializeStyle(dom.parseStyle(tr_elm.style.cssText)));
}

function changedBackgroundImage() {
	var formObj = document.forms[0], dom = tinyMCEPopup.editor.dom;
	var st = dom.parseStyle(formObj.style.value);

	st['background-image'] = "url('" + formObj.backgroundimage.value + "')";

	formObj.style.value = dom.serializeStyle(st);
}

function changedStyle() {
	var formObj = document.forms[0], dom = tinyMCEPopup.editor.dom;
	var st = dom.parseStyle(formObj.style.value);

	if (st['background-image'])
		formObj.backgroundimage.value = st['background-image'].replace(new RegExp("url\\('?([^']*)'?\\)", 'gi'), "$1");
	else
		formObj.backgroundimage.value = '';

	if (st['height'])
		formObj.height.value = trimSize(st['height']);

	if (st['background-color']) {
		formObj.bgcolor.value = st['background-color'];
		updateColor('bgcolor_pick','bgcolor');
	}
}

function changedSize() {
	var formObj = document.forms[0], dom = tinyMCEPopup.editor.dom;
	var st = dom.parseStyle(formObj.style.value);

	var height = formObj.height.value;
	if (height != "")
		st['height'] = getCSSSize(height);
	else
		st['height'] = "";

	formObj.style.value = dom.serializeStyle(st);
}

function changedColor() {
	var formObj = document.forms[0], dom = tinyMCEPopup.editor.dom;
	var st = dom.parseStyle(formObj.style.value);

	st['background-color'] = formObj.bgcolor.value;

	formObj.style.value = dom.serializeStyle(st);
}

tinyMCEPopup.onInit.add(init);