/**
- Copied from mw:User:Alex Smotrov/edittools.js, modified for use on the English Wikipedia.
-
- Configuration (to be set from Special:MyPage/common.js):
- window.charinsertCustom – Object. Merged into the default charinsert list. For example, setting
- this to { Symbols: '‽' } will add the interrobang to the end of the Symbols section.
- window.editToolsRecall – Boolean. Set true to create a recall switch.
- window.charinsertDontMove – Boolean. Set true to leave the box in its default position, rather
- than moving it above the edit summary.
- window.updateEditTools – Function. Call after updating window.charinsertCustom to regenerate the
- EditTools window.
- /
/* global jQuery, mw, charinsertCustom */  
window.updateEditTools = function {
};  
jQuery( document ).ready( function ( $ ) {
var EditTools = {
// Entries prefixed with ␥ (U+2425 SYMBOL FOR DELETE FORM TWO) will not appear in the article namespace (namespace 0).
// Please make any changes to MediaWiki:Edittools as well, however, instead of using the ␥ symbol, use .
charinsert: {
'Insert': ' – — ° ′ ″ ≈ ≠ ≤ ≥ ± − × ÷ ← → · § ␥Sign_your_posts_on_talk_pages: ␥~~\~~ Cite_your_sources: ',
'Wiki markup': 'Insert: – — ° ′ ″ ≈ ≠ ≤ ≥ ± − × ÷ ← → · § ␥~~\~~ Wiki_markup: {\{+}} {\{\{+}}} | [+] [\[+]] [\[Category:+]] #REDIRECT.[\[+]] &nbsp; 
+
 <sup>+</sup> <sub>+</sub> <code>+</code> <pre>+</pre> <blockquote>+</blockquote> {\{#tag:ref|+|group="nb"|name=""}} {\{Reflist}} <includeonly>+</includeonly> <noinclude>+</noinclude> {\{DEFAULTSORT:+}} <span.>+</span>',
'Symbols': '~ | ¡¿†‡↔↑↓•¶#∞ ‘+’ “+” ‹+› «+» {\{angle.bracket|+}} ¤₳฿₵¢₡₢$₫₯€₠₣ƒ₴₭₤ℳ₥₦№₧₰£៛₨₪৳₮₩¥ ♠♣♥♦ ♭♯♮ ©®™ ◌ {\{Unicode|+}}',
'Latin': 'A a Á á À à Â â Ä ä Ǎ ǎ Ă ă Ā ā Ã ã Å å Ą ą Æ æ Ǣ ǣ B b C c Ć ć Ċ ċ Ĉ ĉ Č č Ç ç D d Ď ď Đ đ Ḍ ḍ Ð ð E e É é È è Ė ė Ê ê Ë ë Ě ě Ĕ ĕ Ē ē Ẽ ẽ Ę ę Ẹ ẹ Ɛ ɛ Ǝ ǝ Ə ə F f G g Ġ ġ Ĝ ĝ Ğ ğ Ģ ģ H h Ĥ ĥ Ħ ħ Ḥ ḥ I i İ ı Í í Ì ì Î î Ï ï Ǐ ǐ Ĭ ĭ Ī ī Ĩ ĩ Į į Ịị J j Ĵ ĵ K k Ķ ķ L l Ĺ ĺ Ŀ ŀ Ľ ľ Ļ ļ Ł ł Ḷ ḷ Ḹ ḹ M m Ṃ ṃ N n Ń ń Ň ň Ñ ñ Ņ ņ Ṇ ṇ Ŋ ŋ O o Ó ó Ò ò Ô ô Ö ö Ǒ ǒ Ŏ ŏ Ō ō Õ õ Ǫ ǫ Ọ ọ Ő ő Ø ø Œ œ Ɔ ɔ P p Q q R r Ŕ ŕ Ř ř Ŗ ŗ Ṛ ṛ Ṝ ṝ S s Ś ś Ŝ ŝ Š š Ş ş Ș ș Ṣ ṣ ß T t Ť ť Ţ ţ Ț ț Ṭ ṭ Þ þ U u Ú ú Ù ù Û û Ü ü Ǔ ǔ Ŭ ŭ Ū ū Ũ ũ Ů ů Ų ų Ụ ụ Ű ű Ǘ ǘ Ǜ ǜ Ǚ ǚ Ǖ ǖ V v W w Ŵ ŵ X x Y y Ý ý Ŷ ŷ Ÿ ÿ Ỹ ỹ Ȳ ȳ Z z Ź ź Ż ż Ž ž ß Ð ð Þ þ Ŋ ŋ Ə ə {\{Unicode|+}}',
'Greek': 'ΆάΈέΉήΊίΌόΎύΏώ ΑαΒβΓγΔδ ΕεΖζΗηΘθ ΙιΚκΛλΜμ ΝνΞξΟοΠπ ΡρΣσςΤτΥυ ΦφΧχΨψΩω Ϝϝυ̯ι̯ ᾼᾳᾴᾺὰᾲᾶᾷἈἀᾈᾀἉἁᾉᾁἌἄᾌᾄἊἂᾊᾂἎἆᾎᾆἍἅᾍᾅἋἃᾋᾃἏἇᾏᾇ ῈὲἘἐἙἑἜἔἚἒἝἕἛἓ ῌῃῄῊὴῂῆῇἨἠᾘᾐἩἡᾙᾑἬἤᾜᾔἪἢᾚᾒἮἦᾞᾖἭἥᾝᾕἫἣᾛᾓἯἧᾟᾗ ῚὶῖἸἰἹἱἼἴἺἲἾἶἽἵἻἳἿἷΪϊΐῒῗ ῸὸὈὀὉὁὌὄὊὂὍὅὋὃ ῤῬῥ ῪὺῦὐὙὑὔὒὖὝὕὛὓὟὗΫϋΰῢῧ ῼῳῴῺὼῲῶῷὨὠᾨᾠὩὡᾩᾡὬὤᾬᾤὪὢᾪᾢὮὦᾮᾦὭὥᾭᾥὫὣᾫᾣὯὧᾯᾧ ᾹᾱᾸᾰῙῑῘῐῩῡῨῠ ',
'Cyrillic': 'АаБбВвГг ҐґЃѓДдЂђ ЕеЁёЄєЖж ЗзЅѕИиІі ЇїЙйЈјКк ЌќЛлЉљМм НнЊњОоПп РрСсТтЋћ УуЎўФфХх ЦцЧчЏџШш ЩщЪъЫыЬь ЭэЮюЯя ӘәӨөҒғҖҗ ҚқҜҝҢңҮү ҰұҲҳҸҹҺһ ҔҕӢӣӮӯҘҙ ҠҡҤҥҪҫӐӑ ӒӓӔӕӖӗӰӱ ӲӳӸӹӀ ҞҟҦҧҨҩҬҭ ҴҵҶҷҼҽҾҿ ӁӂӃӄӇӈӋӌ ӚӛӜӝӞӟӠӡ ӤӥӦӧӪӫӴӵ ́',
'Hebrew': 'אבגדהוזחטיכךלמםנןסעפףצץקרשת ׳ ״ װױײ',
'Arabic': ' Transliteration: ʾ ṯ ḥ ḫ ẖ ḏ š ṣ ḍ ṭ ẓ ʿ ġ ẗ ا ﺁ ب ت ث ج ح خ د ذ ر ز س ش ص ض ط ظ ع غ ف ق ك ل م ن ه ة و ي ى ء أ إ ؤ ئ',
'IPA (English)': 'ˈ ˌ ŋ ɡ tʃ dʒ ʃ ʒ θ ð ʔ iː ɪ uː ʊ ʌ ɜr eɪ ɛ æ oʊ ɒ ɔː ɔɪ ɔr ɑː ɑr aɪ aʊ ə ər ɨ ɵ ʉ {\{angle.bracket|+}} {\{IPAc-en|+}} {\{IPA-en|+}} {\{IPA|+}}',
'IPA': 'Consonants: ɱɳɲŋɴ : t̪ d̪ ʈɖɟɡɢʡʔ : ɸβθð ʃʒʂʐɕʑ çʝɣχʁ ħʕʜʢɦɧ : ʋɹɻɥɰʍ : ʙⱱɾɽʀ ɺ ɫɬɮɭʎʟ : ɓɗᶑʄɠʛ ʘǀǃǂǁ Vowels: ɪʏɨʉɯʊ : øɘɵɤ ə ɚ ɛœɜɝɞʌɔ : æɶɐɑɒ Spacing_diacritics: ˈˌːˑʼˀˤᵝᵊᶢˠʰʱʲˡⁿᵑʷᶣ˞‿˕˔ Combining_diacritics: ̚ ̪ ̺ ̻ ̼ ̬ ̊ ̥ ̞ ̝ ̘ ̙ ̽ ̟ ̠ ̈ ̤ ̹ ̜ ̍ ̩ ̆ ̯ ̃ ̰ ͡ ͜ Tone: ̋ ́ ̄ ̀ ̏ ̌ ̂ ᷄ ᷅ ᷇ ᷆ ᷈ ᷉ ˥˦˧˨˩ꜛꜜ : ↗↘‖ extIPA: ͈ ͉ ͎ ̣ ̫ ͊ ᷽ ͇ : ˭ᵻᵿ {\{angle.bracket|+}} {\{IPA|+}} {\{IPA.link|+}}',
'Math and logic': '− × ÷ ⋅ ° ∗ ∘ ± ∓ ≤ ≥ ≠ ≡ ≅ ≜ ≝ ≐ ≃ ≈ ⊕ ⊗ ⇐ ⇔ ⇒ ∞ ← ↔ → ≪ ≫ ∝ √ ∤ ≀ ◅ ▻ ⋉ ⋊ ⋈ ∴ ∵ ↦ ¬ ∧ ∨ ⊻ ∀ ∃ ∈ ∉ ∋ ⊆ ⊈ ⊊ ⊂ ⊄ ⊇ ⊉ ⊋ ⊃ ⊅ ∪ ∩ ∑ ∏ ∐ ′ ∫ ∬ ∭ ∮ ∇ ∂ ∆ ∅ ℂ ℍ ℕ ℙ ℚ ℝ ℤ ℵ ⌊ ⌋ ⌈ ⌉ ⊤ ⊥ ⊢ ⊣ ⊧ □ ∠ ⟨ ⟩ <math>+</math> {\{math|+}} {\{mvar|+}} {\{frac|+|}} {\{sfrac|+|}}'
},  
charinsertDivider: "\240",  
cookieName: 'edittoolscharsubset',  
createEditTools: function ( placeholder ) {
var sel, id;
var box = document.createElement( "div" );
var prevSubset = 0, curSubset = 0;
box.id = "editpage-specialchars";
box.title = 'Click on the character or tag to insert it into the edit window';  
// append user-defined sets
if ( window.charinsertCustom ) {
for ( id in charinsertCustom ) {
if ( !EditTools.charinsert[id] ) {
EditTools.charinsert[id] = '';
}
}
}  
// create drop-down select
sel = document.createElement( 'select' );
for ( id in EditTools.charinsert ) {
sel.options[sel.options.length] = new Option( id, id );
}
sel.selectedIndex = 0;
sel.style.marginRight = '.3em';
sel.title = 'Choose character subset';
sel.onchange = sel.onkeyup = selectSubset;
box.appendChild( sel );  
// create "recall" switch
if ( window.editToolsRecall ) {
var recall = document.createElement( 'span' );
recall.appendChild( document.createTextNode( '↕' ) ); // ↔
recall.onclick = function {
sel.selectedIndex = prevSubset;
selectSubset;
};
with ( recall.style ) {
cssFloat = styleFloat = '';
marginRight = '';
cursor = 'pointer';
}
box.appendChild( recall );
}  
// load latest selection from cookies
try {
var cookieRe = new RegExp( "(?:^|;)\\s*" + EditTools.cookieName + "=(\\d+)\\s*(?:;|$)" );
var m = cookieRe.exec( document.cookie );
if ( m && m.length > 1 && parseInt( m[1] ) < sel.options.length ) {
sel.selectedIndex = parseInt( m[1] );
}
} catch ( err ) {
// ignore
}  
placeholder.parentNode.replaceChild( box, placeholder );
selectSubset;
return;  
function selectSubset {
// remember previous (for "recall" button)
prevSubset = curSubset;
curSubset = sel.selectedIndex;
//save into cookies for persistence
try {
var expires = new Date;
expires.setTime( expires.getTime + 30 * 24 * 60 * 60 * 1000 ); // + 30 days
document.cookie = EditTools.cookieName + "=" + curSubset + ";path=/;expires=" + expires.toUTCString;
} catch ( err ) {
// ignore
}
//hide other subsets
var pp = box.getElementsByTagName( 'p' ) ;
for ( var i = 0; i < pp.length; i++ ) {
pp[i].style.display = '';
}
//show/create current subset
var id = sel.options[curSubset].value;
var p = document.getElementById( id );
if ( !p ) {
p = document.createElement( 'p' );
p.className = "nowraplinks";
p.id = id;
if ( id == 'Arabic' || id == 'Hebrew' ) {
p.style.fontSize = '120%';
p.dir = 'rtl';
}
var tokens = EditTools.charinsert[id];
if ( window.charinsertCustom && charinsertCustom[id] ) {
if ( tokens.length > 0 ) {
tokens += ' ';
}
tokens += charinsertCustom[id];
}
EditTools.createTokens( p, tokens );
box.appendChild( p );
}
p.style.display = 'inline';
}
},  
createTokens: function ( paragraph, str ) {
var tokens = str.split( ' ' ), token, i, n;
for ( i = 0; i < tokens.length; i++ ) {
token = tokens[i];
n = token.indexOf( '+' );
if ( token.charAt( 0 ) === '␥' ) {
if ( token.length > 1 && mw.config.get( 'wgNamespaceNumber' ) === 0 ) {
continue;
} else {
token = token.substring( 1 );
}
}
if ( token == '' || token == '_' ) {
addText( EditTools.charinsertDivider + ' ' );
} else if ( token == '\n' ) {
paragraph.appendChild( document.createElement( 'br' ) );
} else if ( token == '___' ) {
paragraph.appendChild( document.createElement( 'hr' ) );
} else if ( token.charAt( token.length-1 ) == ':' ) { // : at the end means just text
addBold( token );
} else if ( n == 0 ) { // +<tag> -> <tag>+</tag>
addLink( token.substring( 1 ), '</' + token.substring( 2 ), token.substring( 1 ) );
} else if ( n > 0 ) { // <tag>+</tag>
addLink( token.substring( 0, n ), token.substring( n+1 ) );
} else if ( token.length > 2 && token.charCodeAt( 0 ) > 127 ) { // a string of insertable characters
for ( var j = 0; j < token.length; j++ ) {
addLink( token.charAt( j ), '' );
}
} else {
addLink( token, '' );
}
}
return;  
function addLink( tagOpen, tagClose, name ) {
var handler;
var dle = tagOpen.indexOf( '\x10' );
if ( dle > 0 ) {
var path = tagOpen.substring( dle + 1 ).split( '.' );
tagOpen = tagOpen.substring( 0, dle );
handler = window;
for ( var i = 0; i < path.length; i++ ) {
handler = handler[path[i]];
}
} else {