Sanskrit Language Tools - Quick access to Sanskrit dictionary, thesarus, news and other tools, on Firefox and Chrome browsers.
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// ==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 3.6
// @license MIT
// ==/UserScript==
(() => {
let $j = jQuery.noConflict();
// Toolbar items to add. Format:
// [HK-encoded/English name, URL, target_window, devanagari name]
let TOOLBAR_ITEMS = [
[ 'vArtAvaliH', 'https://www.youtube.com/playlist?list=PLxx0m3vtiqMZGmsUEVeTAuWIXqc9fTMHy', 'l_news',
'वार्तावलिः', 'Indian Sanskrit Program YouTube Channel'],
[ 'samprati vArtAH', 'http://samprativartah.in/', 'l_mag2',
'सम्प्रतिवार्ताः', 'Indian Daily Sanskrit News'],
[ 'sudharmA', 'http://epapersudharmasanskritdaily.in/', 'l_mag3',
'सुधर्मा', 'Sanskrit Magazine'],
[ 'sambhASaNa sandezaH', 'http://www.sambhashanasandesha.in/', 'l_mag1',
'सम्भाषण सन्देशः', 'Sanskrit Magazine'],
[ 'mAhezvarasUtrANi', 'http://en.wikipedia.org/wiki/Siva_Sutra#Text', 'l_msutra',
'माहेश्वरसूत्राणि', ''],
[ 'sandhiH', 'http://sanskrit.jnu.ac.in/sandhi/viccheda.jsp', 'l_sandhi',
'सन्धिः', 'Sandhi Splitter'],
[ 'Noun/Verb', 'http://sanskrit.inria.fr/DICO/grammar.fr.html', 'l_inria',
'शब्द-/धातु-रूपावली', 'Sanskrit Grammar Lookup' ],
[ 'Books', 'http://www.sanskrit.nic.in/ebooks.php', 'l_books',
'पुस्तकानि', 'Sanskrit Books'],
[ 'Wikipedia', 'http://sa.wikipedia.org', 'l_wiki',
'विकिपीडिया', 'Wikipedia in Sanskrit'],
];
let DEBUG = false;
// ========== Don't change anything below this.
// Template for the toolbar.
let TOOLBAR_TEMPLATE = '\
<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_CSS = `#s_icon {
cursor:pointer;
float:right;
padding: 0px 15px 25px;
font-weight:bold;
background-color: transparent;
color:red;
position:fixed;
right:0;
bottom: 0;
height:10px;
width:10px;
zIndex:9999;
}`;
// Sites.
let SANSKRIT_SITE_OLD = 'spokensanskrit.org';
let SANSKRIT_SITE_NEW = 'learnsanskrit.cc';
let SANSKRIT_SITES = [SANSKRIT_SITE_OLD,SANSKRIT_SITE_NEW];
// Sites to ignore (we won't add the toolbar here).
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 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.cgi?lex=SH&q=%Q%&t=KH&c=%C%&font=deva';
let nurl = 'http://sanskrit.inria.fr/cgi-bin/SKT/sktdeclin.cgi?lex=SH&q=%Q%&t=KH&g=%G%&font=deva';
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 isGrammarSite() {
return (document.URL.indexOf('sanskrit.inria.fr') != -1);
}
function buildGrammarUI() {
trimFat();
fixSuggestBox();
addGrammarLinks();
}
function trimFat() {
$j('.table0').not('.bgcolor2').not('.bgcolor0').remove();
}
function fixSuggestBox() {
let ans = $j('#answer2');
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;
}
function fixGrammarStyles() {
$j(['.bandeau','.cyan_cent','.deep_sky_cent']).each(function(k,v) {
$j(v).css({'background':'#eeeeff'});
});
$j(['.chamois_back','.inflexion']).each(function(k,v) {
$j(v).css({'background':'white'});
});
$j('.devared').css({'color':'black'});
$j('.red').css({'color':'mediumblue'});
}
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() {
$j(`<style>
#s_toolbar {
font-family: sans-serif;
position: fixed;
top: 0;
margin: 0;
width: 100%;
z-index: 2999999999;
background-color: white;
float: left;
display:none;
line-height: 20px;
}
.st_lastcol {
background-color: #ffd;
border: solid 1px #aaa;,
padding: 0;
}
.st_li {
background-color: #ffd;
text-align: center;
border: solid 1px #aaa;
line-height: 1.5em;
}
.st_space' {
margin-left:20px;
}
.st_common {
float: left;
border: 0;
margin: 0;
padding: 0;
font-weight: normal;
vertical-align: middle;
color: black;
}
.st_link {
text-decoration: none;
margin-left:5px;
padding:2px;
cursor: pointer;
font-size: large;
}
.st_label {
margin-left: 5px;
}
.st_option {
display: inline-block;
margin: 5px;
}
.st_link::hover {
color:orange;
}
.st_checkbox {
margin: 5px;
}
.st_menutrigger {
position: relative;
}
.st_menu' {
background-color:#eee;
display:none;
listStyle: none;
position:absolute;
width:120px;
top: 50px;
box-shadow: 5px 5px 5px #888888;
z-index:999;
}
.st_menu li {
width:100px;
list-style: none inside;
}
${ICON_CSS}
#s_icon {
cursor:pointer;
float:right;
padding: 0px 15px 25px;
font-weight:bold;
background-color: transparent;
color:red;
position:fixed;
right:0;
bottom: 0;
height:10px;
width:10px;
zIndex:9999;
}
</style>`
).appendTo('head');
let item_html = '';
for (let i in TOOLBAR_ITEMS) {
let item = TOOLBAR_ITEMS[i];
item_html +=
'<td class="st_li">' +
'<a class="st_common st_link" href="'+item[1]+'" title="'+item[4]+'" target="'+item[2]+'">'+item[3]+'<br/>'+item[0]+'</a>'+
'</td>'
}
place(TOOLBAR_TEMPLATE.replace('%LINKS%', item_html));
$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);
}
function buildIcon(isDictionary) {
$j(`<style>${ICON_CSS}</style>`).appendTo('head');
place(ICON_HTML);
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');
} else {
tb.css({'display':'none'});
$j('body').css('marginTop', 0);
}
}
});
}
function place(html) {
$j('body').prepend(html);
}
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;
}
}
// ===============================================================
// General stuff.
// ===============================================================
function _debug(s) {
if (DEBUG)
console.log(s);
}
// Main.
if (window.top != window.self)
return;
if (isDictionarySite()) {
initSorted();
buildIcon(true);
buildGrammarUI();
} else if (isGrammarSite()) {
fixGrammarStyles();
} else if (isToolbarSupported()) {
initToolbarData();
buildIcon(false);
buildToolbarUI();
}
})();