/**

 * plugin.js

 *

 * Copyright, Moxiecode Systems AB

 * Released under LGPL License.

 *

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

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

 */

/*global tinymce:true */

tinymce.PluginManager.add('charmap', function(editor) {

	var charmap = [

		['160', 'no-break space'],

		['173', 'soft hyphen'],

		['34', 'quotation mark'],

	// finance

		['162', 'cent sign'],

		['8364', 'euro sign'],

		['163', 'pound sign'],

		['165', 'yen sign'],

	// signs

		['169', 'copyright sign'],

		['174', 'registered sign'],

		['8482', 'trade mark sign'],

		['8240', 'per mille sign'],

		['181', 'micro sign'],

		['183', 'middle dot'],

		['8226', 'bullet'],

		['8230', 'three dot leader'],

		['8242', 'minutes / feet'],

		['8243', 'seconds / inches'],

		['167', 'section sign'],

		['182', 'paragraph sign'],

		['223', 'sharp s / ess-zed'],

	// quotations

		['8249', 'single left-pointing angle quotation mark'],

		['8250', 'single right-pointing angle quotation mark'],

		['171', 'left pointing guillemet'],

		['187', 'right pointing guillemet'],

		['8216', 'left single quotation mark'],

		['8217', 'right single quotation mark'],

		['8220', 'left double quotation mark'],

		['8221', 'right double quotation mark'],

		['8218', 'single low-9 quotation mark'],

		['8222', 'double low-9 quotation mark'],

		['60', 'less-than sign'],

		['62', 'greater-than sign'],

		['8804', 'less-than or equal to'],

		['8805', 'greater-than or equal to'],

		['8211', 'en dash'],

		['8212', 'em dash'],

		['175', 'macron'],

		['8254', 'overline'],

		['164', 'currency sign'],

		['166', 'broken bar'],

		['168', 'diaeresis'],

		['161', 'inverted exclamation mark'],

		['191', 'turned question mark'],

		['710', 'circumflex accent'],

		['732', 'small tilde'],

		['176', 'degree sign'],

		['8722', 'minus sign'],

		['177', 'plus-minus sign'],

		['247', 'division sign'],

		['8260', 'fraction slash'],

		['215', 'multiplication sign'],

		['185', 'superscript one'],

		['178', 'superscript two'],

		['179', 'superscript three'],

		['188', 'fraction one quarter'],

		['189', 'fraction one half'],

		['190', 'fraction three quarters'],

	// math / logical

		['402', 'function / florin'],

		['8747', 'integral'],

		['8721', 'n-ary sumation'],

		['8734', 'infinity'],

		['8730', 'square root'],

		['8764', 'similar to'],

		['8773', 'approximately equal to'],

		['8776', 'almost equal to'],

		['8800', 'not equal to'],

		['8801', 'identical to'],

		['8712', 'element of'],

		['8713', 'not an element of'],

		['8715', 'contains as member'],

		['8719', 'n-ary product'],

		['8743', 'logical and'],

		['8744', 'logical or'],

		['172', 'not sign'],

		['8745', 'intersection'],

		['8746', 'union'],

		['8706', 'partial differential'],

		['8704', 'for all'],

		['8707', 'there exists'],

		['8709', 'diameter'],

		['8711', 'backward difference'],

		['8727', 'asterisk operator'],

		['8733', 'proportional to'],

		['8736', 'angle'],

	// undefined

		['180', 'acute accent'],

		['184', 'cedilla'],

		['170', 'feminine ordinal indicator'],

		['186', 'masculine ordinal indicator'],

		['8224', 'dagger'],

		['8225', 'double dagger'],

	// alphabetical special chars

		['192', 'A - grave'],

		['193', 'A - acute'],

		['194', 'A - circumflex'],

		['195', 'A - tilde'],

		['196', 'A - diaeresis'],

		['197', 'A - ring above'],

		['198', 'ligature AE'],

		['199', 'C - cedilla'],

		['200', 'E - grave'],

		['201', 'E - acute'],

		['202', 'E - circumflex'],

		['203', 'E - diaeresis'],

		['204', 'I - grave'],

		['205', 'I - acute'],

		['206', 'I - circumflex'],

		['207', 'I - diaeresis'],

		['208', 'ETH'],

		['209', 'N - tilde'],

		['210', 'O - grave'],

		['211', 'O - acute'],

		['212', 'O - circumflex'],

		['213', 'O - tilde'],

		['214', 'O - diaeresis'],

		['216', 'O - slash'],

		['338', 'ligature OE'],

		['352', 'S - caron'],

		['217', 'U - grave'],

		['218', 'U - acute'],

		['219', 'U - circumflex'],

		['220', 'U - diaeresis'],

		['221', 'Y - acute'],

		['376', 'Y - diaeresis'],

		['222', 'THORN'],

		['224', 'a - grave'],

		['225', 'a - acute'],

		['226', 'a - circumflex'],

		['227', 'a - tilde'],

		['228', 'a - diaeresis'],

		['229', 'a - ring above'],

		['230', 'ligature ae'],

		['231', 'c - cedilla'],

		['232', 'e - grave'],

		['233', 'e - acute'],

		['234', 'e - circumflex'],

		['235', 'e - diaeresis'],

		['236', 'i - grave'],

		['237', 'i - acute'],

		['238', 'i - circumflex'],

		['239', 'i - diaeresis'],

		['240', 'eth'],

		['241', 'n - tilde'],

		['242', 'o - grave'],

		['243', 'o - acute'],

		['244', 'o - circumflex'],

		['245', 'o - tilde'],

		['246', 'o - diaeresis'],

		['248', 'o slash'],

		['339', 'ligature oe'],

		['353', 's - caron'],

		['249', 'u - grave'],

		['250', 'u - acute'],

		['251', 'u - circumflex'],

		['252', 'u - diaeresis'],

		['253', 'y - acute'],

		['254', 'thorn'],

		['255', 'y - diaeresis'],

		['913', 'Alpha'],

		['914', 'Beta'],

		['915', 'Gamma'],

		['916', 'Delta'],

		['917', 'Epsilon'],

		['918', 'Zeta'],

		['919', 'Eta'],

		['920', 'Theta'],

		['921', 'Iota'],

		['922', 'Kappa'],

		['923', 'Lambda'],

		['924', 'Mu'],

		['925', 'Nu'],

		['926', 'Xi'],

		['927', 'Omicron'],

		['928', 'Pi'],

		['929', 'Rho'],

		['931', 'Sigma'],

		['932', 'Tau'],

		['933', 'Upsilon'],

		['934', 'Phi'],

		['935', 'Chi'],

		['936', 'Psi'],

		['937', 'Omega'],

		['945', 'alpha'],

		['946', 'beta'],

		['947', 'gamma'],

		['948', 'delta'],

		['949', 'epsilon'],

		['950', 'zeta'],

		['951', 'eta'],

		['952', 'theta'],

		['953', 'iota'],

		['954', 'kappa'],

		['955', 'lambda'],

		['956', 'mu'],

		['957', 'nu'],

		['958', 'xi'],

		['959', 'omicron'],

		['960', 'pi'],

		['961', 'rho'],

		['962', 'final sigma'],

		['963', 'sigma'],

		['964', 'tau'],

		['965', 'upsilon'],

		['966', 'phi'],

		['967', 'chi'],

		['968', 'psi'],

		['969', 'omega'],

	// symbols

		['8501', 'alef symbol'],

		['982', 'pi symbol'],

		['8476', 'real part symbol'],

		['978', 'upsilon - hook symbol'],

		['8472', 'Weierstrass p'],

		['8465', 'imaginary part'],

	// arrows

		['8592', 'leftwards arrow'],

		['8593', 'upwards arrow'],

		['8594', 'rightwards arrow'],

		['8595', 'downwards arrow'],

		['8596', 'left right arrow'],

		['8629', 'carriage return'],

		['8656', 'leftwards double arrow'],

		['8657', 'upwards double arrow'],

		['8658', 'rightwards double arrow'],

		['8659', 'downwards double arrow'],

		['8660', 'left right double arrow'],

		['8756', 'therefore'],

		['8834', 'subset of'],

		['8835', 'superset of'],

		['8836', 'not a subset of'],

		['8838', 'subset of or equal to'],

		['8839', 'superset of or equal to'],

		['8853', 'circled plus'],

		['8855', 'circled times'],

		['8869', 'perpendicular'],

		['8901', 'dot operator'],

		['8968', 'left ceiling'],

		['8969', 'right ceiling'],

		['8970', 'left floor'],

		['8971', 'right floor'],

		['9001', 'left-pointing angle bracket'],

		['9002', 'right-pointing angle bracket'],

		['9674', 'lozenge'],

		['9824', 'black spade suit'],

		['9827', 'black club suit'],

		['9829', 'black heart suit'],

		['9830', 'black diamond suit'],

		['8194', 'en space'],

		['8195', 'em space'],

		['8201', 'thin space'],

		['8204', 'zero width non-joiner'],

		['8205', 'zero width joiner'],

		['8206', 'left-to-right mark'],

		['8207', 'right-to-left mark']

	];

	function showDialog() {

		var gridHtml, x, y, win;

		function getParentTd(elm) {

			while (elm) {

				if (elm.nodeName == 'TD') {

					return elm;

				}

				elm = elm.parentNode;

			}

		}

		gridHtml = '<table role="presentation" cellspacing="0" class="mce-charmap"><tbody>';

		var width = 25;

		var height = Math.ceil(charmap.length / width);

		for (y = 0; y < height; y++) {

			gridHtml += '<tr>';

			for (x = 0; x < width; x++) {

				var index = y * width + x;

				if (index < charmap.length) {

					var chr = charmap[index];

					gridHtml += '<td title="' + chr[1] + '"><div tabindex="-1" title="' + chr[1] + '" role="button">' +

						(chr ? String.fromCharCode(parseInt(chr[0], 10)) : '&nbsp;') + '</div></td>';

				} else {

					gridHtml += '<td />';

				}

			}

			gridHtml += '</tr>';

		}

		gridHtml += '</tbody></table>';

		var charMapPanel = {

			type: 'container',

			html: gridHtml,

			onclick: function(e) {

				var target = e.target;

				if (/^(TD|DIV)$/.test(target.nodeName)) {

					if (getParentTd(target).firstChild) {

						editor.execCommand('mceInsertContent', false, tinymce.trim(target.innerText || target.textContent));

						if (!e.ctrlKey) {

							win.close();

						}

					}

				}

			},

			onmouseover: function(e) {

				var td = getParentTd(e.target);

				if (td && td.firstChild) {

					win.find('#preview').text(td.firstChild.firstChild.data);

					win.find('#previewTitle').text(td.title);

				} else {

					win.find('#preview').text(' ');

					win.find('#previewTitle').text(' ');

				}

			}

		};

		win = editor.windowManager.open({

			title: "Special character",

			spacing: 10,

			padding: 10,

			items: [

				charMapPanel,

				{

					type: 'container',

					layout: 'flex',

					direction: 'column',

					align: 'center',

					spacing: 5,

					minWidth: 160,

					minHeight: 160,

					items: [

						{

							type: 'label',

							name: 'preview',

							text: ' ',

							style: 'font-size: 40px; text-align: center',

							border: 1,

							minWidth: 140,

							minHeight: 80

						},

						{

							type: 'label',