mirror of
https://github.com/gorhill/uBlock.git
synced 2024-11-17 16:02:33 +01:00
115 lines
3.6 KiB
JavaScript
115 lines
3.6 KiB
JavaScript
/*******************************************************************************
|
|
|
|
µBlock - a browser extension to block requests.
|
|
Copyright (C) 2014 Raymond Hill
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see {http://www.gnu.org/licenses/}.
|
|
|
|
Home: https://github.com/gorhill/uBlock
|
|
*/
|
|
|
|
/* global uDom */
|
|
'use strict';
|
|
|
|
/******************************************************************************/
|
|
|
|
self.uBlockDashboard = self.uBlockDashboard || {};
|
|
|
|
/******************************************************************************/
|
|
|
|
// Helper for client panes:
|
|
// Remove literal duplicate lines from a set based on another set.
|
|
|
|
self.uBlockDashboard.mergeNewLines = function(text, newText) {
|
|
var lineBeg, textEnd, lineEnd;
|
|
var line, hash, bucket;
|
|
|
|
// Step 1: build dictionary for existing lines.
|
|
var fromDict = Object.create(null);
|
|
lineBeg = 0;
|
|
textEnd = text.length;
|
|
while ( lineBeg < textEnd ) {
|
|
lineEnd = text.indexOf('\n', lineBeg);
|
|
if ( lineEnd === -1 ) {
|
|
lineEnd = text.indexOf('\r', lineBeg);
|
|
if ( lineEnd === -1 ) {
|
|
lineEnd = textEnd;
|
|
}
|
|
}
|
|
line = text.slice(lineBeg, lineEnd).trim();
|
|
lineBeg = lineEnd + 1;
|
|
if ( line.length === 0 ) {
|
|
continue;
|
|
}
|
|
hash = line.slice(0, 8);
|
|
bucket = fromDict[hash];
|
|
if ( bucket === undefined ) {
|
|
fromDict[hash] = line;
|
|
} else if ( typeof bucket === 'string' ) {
|
|
fromDict[hash] = [bucket, line];
|
|
} else /* if ( Array.isArray(bucket) ) */ {
|
|
bucket.push(line);
|
|
}
|
|
}
|
|
|
|
// Step 2: use above dictionary to filter out duplicate lines.
|
|
var out = [ '' ];
|
|
lineBeg = 0;
|
|
textEnd = newText.length;
|
|
while ( lineBeg < textEnd ) {
|
|
lineEnd = newText.indexOf('\n', lineBeg);
|
|
if ( lineEnd === -1 ) {
|
|
lineEnd = newText.indexOf('\r', lineBeg);
|
|
if ( lineEnd === -1 ) {
|
|
lineEnd = textEnd;
|
|
}
|
|
}
|
|
line = newText.slice(lineBeg, lineEnd).trim();
|
|
lineBeg = lineEnd + 1;
|
|
if ( line.length === 0 ) {
|
|
if ( out[out.length - 1] !== '' ) {
|
|
out.push('');
|
|
}
|
|
continue;
|
|
}
|
|
bucket = fromDict[line.slice(0, 8)];
|
|
if ( bucket === undefined ) {
|
|
out.push(line);
|
|
continue;
|
|
}
|
|
if ( typeof bucket === 'string' && line !== bucket ) {
|
|
out.push(line);
|
|
continue;
|
|
}
|
|
if ( bucket.indexOf(line) === -1 ) {
|
|
out.push(line);
|
|
/* continue; */
|
|
}
|
|
}
|
|
|
|
return text.trim() + '\n' + out.join('\n');
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
// Open links in the proper window
|
|
uDom('a').attr('target', '_blank');
|
|
uDom('a[href*="dashboard.html"]').attr('target', '_parent');
|
|
uDom('.whatisthis').on('click', function() {
|
|
uDom(this)
|
|
.parent()
|
|
.descendants('.whatisthis-expandable')
|
|
.toggleClass('whatisthis-expanded');
|
|
});
|