// ==UserScript==
// @name Sanskrit Tools - Toolbar
// @namespace stgeorge
// @description Sanskrit Language Tools - Quick access to Sanskrit dictionary, thesarus, news and other tools, on Firefox and Chrome browsers.
// @require http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
// @match *://*/*
// @version 3.4.12
// ==/UserScript==
(function() {
let $j = jQuery.noConflict();
// ====================================================================
// Options. Modify as needed.
// TODO: Expose these options via GM. Some day ...
let OPTION_DEBUG = false;
// When on spokensanskrit.org site, Set to true to change word completion list
// to show up below the input field instead of on the side.
let OPTION_IN_PLACE_MATCH = true;
// Remove extraneous elements.
let OPTION_TRIM = true;
// End options. Don't change anything below this.
// ====================================================================
// Grammar stuff.
let SANSKRIT_SITE_OLD = 'spokensanskrit.org';
let SANSKRIT_SITE_NEW = 'learnsanskrit.cc';
let SANSKRIT_SITES = [SANSKRIT_SITE_OLD,SANSKRIT_SITE_NEW];
let verbMatch = /(verb)\s*(.*)/;
let verbRootMatch = /{\s*(.*)\s*}/;
let verbClassMatch = /\s*([0-9]+)\s*/g;
let nounMatch = /\b([fmn](?=\.))/g;
let nounRootMatch = /^\s*(.*)\s*$/;
let vurl = 'http://sanskrit.inria.fr/cgi-bin/SKT/sktconjug?lex=SH&q=%Q%&t=KH&c=%C%&font=deva';
let nurl = 'http://sanskrit.inria.fr/cgi-bin/SKT/sktdeclin?lex=SH&q=%Q%&t=KH&g=%G%&font=deva';
let surl = 'http://sanskrit.uohyd.ernet.in/cgi-bin/scl/SHMT/generate.cgi?dic=amara&word=%Q%'; let genders = { f: 'Fem', n: 'Neu', m: 'Mas' };
let gender_names = { f: 'feminine', n: 'neuter', m: 'masculine' };
let dictTable = null;
let dictTableRows = null;
let dictTableRowsSorted = null;
let tableSorted = false;
function isDictionarySite() {
for (let i = 0; i < SANSKRIT_SITES.length; ++i) {
let s = SANSKRIT_SITES[i];
if (document.URL.indexOf(s) != -1)
return true;
}
}
function buildGrammarUI() {
if (OPTION_TRIM)
trimFat();
fixSuggestBox();
addGrammarLinks();
}
function trimFat() {
$j('.table0').not('.bgcolor2').not('.bgcolor0').remove();
}
function fixSuggestBox() {
let ans = $j('#answer2');
if (OPTION_IN_PLACE_MATCH) {
let target = $j('input[name="tran_input"]').closest('form');
ans.detach();
target.after(ans);
ans.attr('align', 'center');
ans.css({'position':'relative', 'top':'-12em'});
}
observe(ans);
}
function observe(ele) {
let observer = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
let newNodes = mutation.addedNodes;
if(newNodes !== null) {
$j(newNodes).each(function() {
if (this.nodeName == 'BR')
$j(this).remove();
});
}
});
});
observer.observe(ele[0], {
attributes: true,
childList: true,
characterData: true
});
}
function initSorted() {
if (dictTable === null) {
dictTable = $j('tr.bgcolor2').first().closest('table');
dictTableRows = dictTable.find('tbody >tr:has(td)').get();
dictTableRowsSorted = $j.extend([], dictTableRows);
dictTableRowsSorted.sort(function(a, b) {
let val1 = $j(a).children('td').first().text();
let val2 = $j(b).children('td').first().text();
return val1.localeCompare(val2);
});
}
}
function sortTable() {
let rows = tableSorted ? dictTableRows : dictTableRowsSorted;
let tb = dictTable.children('tbody').first();
tb.empty();
$j.each(rows, function(index, row) {
tb.append(row);
});
tableSorted = !tableSorted;
}
function addGrammarLinks() {
let line = 1;
$j('tr.bgcolor2,tr.bgcolor0,tr.highlight').each(function() {
let row = $j(this);
// Each row is of the form:
// sans_text grammar_info translit_text meaning
let col = row.children().first(); let sansText = col.text().trim();
col = col.next(); let grammarInfo = col.text().trim();
col = col.next(); let transText = col.text().trim();
_debug("line " + (line++) + "='" + sansText + "' '" + grammarInfo + "' '" + transText + "'");
let links = [];
if (matchVerb(sansText, grammarInfo, transText, links) || matchNoun(sansText, grammarInfo, transText, links)) {
makeURLs(row, links);
}
_debug('-----');
});
}
function matchVerb(sansText, grammarInfo, transText, links) {
// Grammar is of the form: verb N
let a = grammarInfo.match(verbMatch);
if (a && a[1] == 'verb') {
// transText is of the form xlit_word (xlit_root).
// We want the root.
let b = transText.match(verbRootMatch);
if (!b || !b[1]) return false;
b[1] = b[1].trim().replace(/[\s-]/g, "")
_debug('verb: matching ' + transText + ' with verbroot');
if (b[1].match(/[^A-Za-z]/)) return false;
let n;
// For verbs, see if grammar_info has the gaNA info.
if (a[2])
n = a[2].trim().match(verbClassMatch);
if (!(n && n[0])) {
return false;
}
// At this point, b[1] is the transliterated verb root,
// sansText is the devangari verb root, and n the gaNa.
_debug('verb=' + b[1]);
_debug('ganas=' + n);
for (let i = 0; i < n.length; ++i) {
links.push({
tooltip: 'Inflections for ' + a[1] + '(' + n[i].trim() + ') ' + sansText,
url: vurl.replace('%Q%', b[1]).replace('%C%', n[i].trim()),
sym: '▸',
target: 'l_grammar',
});
}
return true;
}
return false;
}
function matchNoun(sansText, grammarInfo, transText, links) {
// grammar, in turn, is of the forms: m./f./n./adj. etc (for nouns)
_debug('noun: matching ' + grammarInfo + ' with noun');
let a = grammarInfo.match(nounMatch);
if (!(a && a[0])) return false;
_debug('noun: matching ' + transText + ' with nounroot');
let b = transText.match(nounRootMatch);
if (!b || !b[1]) return false;
b[1] = b[1].trim();
if (b[1].match(/[^A-Za-z]/)) return false;
// At this point, b[1] is the xlit noun, sansText is the
// devanagari noun, and a is one or more lingas.
_debug('noun=' + b[1]);
_debug('lingams=' + a);
if (a.length > 0) {
for (let i = 0; i < a.length; ++i) {
links.push({
url: nurl.replace('%Q%', b[1]).replace('%G%', genders[a[i]]),
tooltip: 'Inflections for ' + gender_names[a[i]] + ' noun ' + sansText,
sym: '▸',
target: 'l_grammar',
});
}
return true;
}
return false;
}
function makeURLs(row, links) {
let ltd = row.children().first();
let html;
html = '';
for (let i in links) {
l = links[i];
ltd.attr('valign','top');
html +=
'<a data-id="' +i+
'" target=_new class="def stil4" style="text-decoration:none;color: #96290e;font-weight:bold;" href="' +
l.url + '" title="' + l.tooltip + '">'+l.sym+'</a>';
}
_debug("link: " + l.url + " --> " + l.tooltip);
ltd.html(html + ' ' + ltd.html());
ltd.attr('align', 'left');
return true;
}
// ===============================================================
// Toolbar stuff.
// ===============================================================
let IGNORES = [
'mail.yahoo.com',
'groups.yahoo.com',
SANSKRIT_SITE_OLD,
SANSKRIT_SITE_NEW,
];
let ALLOW_ANCHORS = [
'sanskrit.uohyd.ernet.in/cgi-bin/scl/SHMT/generate.cgi',
];
let TOOLBAR_LINKS = [
[ "vArtAvaliH", "https://www.youtube.com/playlist?list=PLxx0m3vtiqMZGmsUEVeTAuWIXqc9fTMHy", "l_news",
"वार्तावलिः" ],
[ "samprati vArtAH", "http://samprativartah.in/", "l_mag2",
"सम्प्रतिवार्ताः" ],
[ "sudharmA", "http://epapersudharmasanskritdaily.in/", "l_mag3",
"सुधर्मा" ],
[ "sambhASaNa sandezaH", "http://www.sambhashanasandesha.in/", "l_mag1",
"सम्भाषण सन्देशः" ],
[ "mAhezvarasUtrANi", "http://en.wikipedia.org/wiki/Siva_Sutra#Text", "l_msutra",
"माहेश्वरसूत्राणि" ],
[ "sandhiH", "http://sanskrit.jnu.ac.in/sandhi/viccheda.jsp", "l_sandhi",
"सन्धिः" ],
[ "Noun/Verb", "http://sanskrit.inria.fr/DICO/grammar.fr.html", "l_inria",
"शब्द-/धातु-रूपावली" ],
[ "Books", "http://www.sanskrit.nic.in/ebooks.php", "l_books",
"पुस्तकानि" ],
[ "Wikipedia", "http://sa.wikipedia.org", "l_wiki",
"विकिपीडिया" ],
];
let TOOLBAR_HTML = '\
<table id="s_toolbar">\
<tr>\
%LINKS%\
<td class="st_lastcol">\
<div title="When enabled, double-clicking a word will automatically launch the dictionary" class="st_link st_common st_option">\
<input type="checkbox" id="o_auto" class="st_link st_checkbox" title="When enabled, double-clicking a word will automatically launch the dictionary"/>\
<label for="o_auto" class="st_link st_label">Auto-dictionary</label>\
</div>\
</td>\
</tr>\
</table>\
<a id="a_dict" style="display:none" href="" target="l_dict"></a>\
</div>';
let ICON_HTML = '<div id="s_icon">\u0938</div>';
let icon;
let visible = {};
let numClicks = 0;
let vdiv = null;
let allowAnchor = false;
let selectedText = null;
function isToolbarSupported() {
for (let i in IGNORES) {
if (document.URL.indexOf(IGNORES[i]) != -1) {
return false;
}
}
return true;
}
function initToolbarData() {
for (let i in ALLOW_ANCHORS) {
if (document.URL.indexOf(ALLOW_ANCHORS[i]) != -1) {
allowAnchor = true;
break;
}
}
}
function buildToolbarUI() {
let link_html = '';
for (let i in TOOLBAR_LINKS) {
let link = TOOLBAR_LINKS[i];
link_html +=
'<td class="st_li">' +
'<a class="st_common st_link" href="'+link[1]+'" target="'+link[2]+'">'+link[3]+'<br/>'+link[0]+'</a>'+
'</td>'
}
place('s_toolbar', TOOLBAR_HTML.replace('%LINKS%', link_html), {
fontFamily: 'sans-serif',
position: 'fixed',
'top': 0,
margin: 0,
width: '100%',
zIndex: 2999999999,
backgroundColor: 'white',
'float': 'left',
display:'none',
lineHeight: '20px',
});
$j('.st_lastcol').css({
backgroundColor: '#ffd',
border: 'solid 1px #aaa',
padding: 0
});
$j('.st_li').css({
backgroundColor: '#ffd',
padding: '0px',
textAlign:'center',
border: 'solid 1px #aaa',
lineHeight: '1.5em'
});
$j('.st_space').css({
marginLeft:'20px',
});
$j('.st_common').css({
'float': 'left',
border: 0,
margin: 0,
padding: 0,
// fontFamily: '"Lucida Sans Unicode", "Lucida Grande", sans-serif',
// fontSize: '10px',
fontWeight: 'normal',
verticalAlign:'middle',
color: 'black'
});
$j('.st_link').css({
textDecoration: 'none',
marginLeft:'5px',
padding:'2px',
cursor: 'pointer'
});
$j('.st_label').css({
marginLeft: '5px',
verticalAlign: 'text-top'
});
$j('.st_option').css({
display: 'inline-block',
margin: '5px'
});
$j('.st_link').hover(function() {
$j(this).css({color:'orange'});
}, function() {
$j(this).css({color:'black'});
});
$j('.st_checkbox').css({
margin: '5px'
});
$j('.st_menutrigger').css({
position: 'relative'
});
$j('.st_menu').css({
backgroundColor:'#eee',
display:'none',
listStyle: 'none',
position:'absolute',
width:'120px',
'top': '50px',
boxShadow: '5px 5px 5px #888888',
zIndex:'999',
});
$j('.st_menu li').css({
width:'100px',
listStyle: 'none inside',
});
$j('#o_auto').on('change', function(e) {
setValue('auto', $j(this).prop('checked'));
});
$j('.st_menutrigger').on('click', function(e) {
e.preventDefault();
e.stopPropagation();
let trigger = $j(this);
let tgt = trigger.attr('data-menu');
let v = visible[tgt];
if (v)
$j(tgt).css('display', 'none');
else
$j(tgt).css('display', 'block');
visible[tgt] = !v;
});
$j(document).on('click', function(e) {
$j('.st_menu').css('display', 'none');
for (let i in visible) {
visible[i] = false;
}
});
document.addEventListener('mouseup', function(e) {
let node = (e.target || e.srcElement);
if (e.button != 0 || (node.nodeName == 'A' && !allowAnchor)
|| node.nodeName == 'INPUT') {
return;
}
let n = node;
while (n) {
if (n == icon) {
return;
}
if (n.getAttribute) {
let ce = n.getAttribute('contenteditable');
if (ce) {
return;
}
}
n = n.parentNode;
}
if (++numClicks == 1) {
window.setTimeout(function() {
selectedText = getSelectedText(true);
if (selectedText != null && selectedText.length > 0) {
if (selectedText.indexOf(' ') != -1) {
selectedText = null;
return;
}
if ($j('#o_auto').prop('checked')) {
showDict(selectedText);
}
} else {
hideDict();
}
numClicks = 0;
}, 300);
}
}, false);
if (getValue('status', 0))
show();
}
function buildIcon(isDictionary) {
place('s_icon', ICON_HTML, {
cursor:'pointer',
'float':'right',
padding: '0px 15px 25px',
fontWeight:'bold',
backgroundColor: 'transparent',
color:'red',
position:'fixed',
right:0,
bottom: 0,
height:'10px',
width:'10px',
zIndex:9999
});
icon = $j('#s_icon').get(0);
$j('#s_icon').attr('title', isDictionary ? 'Click to sort dictionary' : 'Click to show/hide Sanskrit Toolbar');
$j('#s_icon').on('click', function(e) {
if (isDictionary) {
sortTable();
} else {
let tb = $j('#s_toolbar');
let v = tb.css('display');
if (v == 'none') {
tb.css({
'display':'table',
});
$j('body').css('marginTop', '50px');
setValue('status', 1);
} else {
tb.css({
'display':'none',
});
$j('body').css('marginTop', 0);
setValue('status', 0);
}
}
});
}
function place(id, html, css) {
$j('body').prepend(html);
$j('#'+id).css(css);
}
function getSelectedText(trim) {
let text =
(window.getSelection) ? window.getSelection().toString() :
(document.getSelection) ? document.getSelection().toString() :
(document.selection) ? document.selection.createRange().text : null;
if (trim && text != null)
text = text.trim();
return text;
}
function showDict(text) {
hideDict();
let a = $j('#a_dict');
a.on('click', function(e) {
a.attr('href',
'http://'+SANSKRIT_SITE_NEW+'/index.php?mode=3&direct=au&tran_input='+text);
});
a.get(0).click();
}
function hideDict() {
if (vdiv) {
vdiv.close();
vdiv = null;
}
}
function getValue(key, defval) {
return defval;
}
function setValue(key, defval) {
}
// ===============================================================
// General stuff.
// ===============================================================
function _debug(s) {
if (OPTION_DEBUG)
console.log(s);
}
if (window.top != window.self)
return;
if (isDictionarySite()) {
initSorted();
buildIcon(true);
buildGrammarUI();
} else if (isToolbarSupported()) {
initToolbarData();
buildIcon(false);
buildToolbarUI();
}
})();
