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/*******************************************************************************
uBlock - a browser extension to block requests.
Copyright (C) 2015 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 vAPI, HTMLDocument */
/******************************************************************************/
(function() {
'use strict';
/******************************************************************************/
// https://github.com/gorhill/uBlock/issues/464
if ( document instanceof HTMLDocument === false ) {
//console.debug('cosmetic-survey.js > not a HTLMDocument');
return;
}
// This can happen
if ( !vAPI ) {
//console.debug('cosmetic-survey.js > vAPI not found');
return;
}
/******************************************************************************/
// Insert all cosmetic filtering-related style tags in the DOM
var injectedSelectors = [];
var filteredElementCount = 0;
var reProperties = /\s*\{[^}]+\}\s*/;
var i;
var styles = vAPI.styles || [];
i = styles.length;
while ( i-- ) {
injectedSelectors = injectedSelectors.concat(styles[i].textContent.replace(reProperties, '').split(/\s*,\n\s*/));
}
if ( injectedSelectors.length !== 0 ) {
filteredElementCount = document.querySelectorAll(injectedSelectors.join(',')).length;
}
/******************************************************************************/
var localMessager = vAPI.messaging.channel('cosmetic-*.js');
localMessager.send({
what: 'liveCosmeticFilteringData',
pageURL: window.location.href,
filteredElementCount: filteredElementCount,
injectedSelectors: injectedSelectors
}, function() {
localMessager.close();
});
/******************************************************************************/
})();
/******************************************************************************/
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