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this partially addresses #236

This commit is contained in:
gorhill 2014-09-25 15:44:58 -04:00
parent 2e11b38a67
commit 8d961a3bb6
1 changed files with 28 additions and 10 deletions
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38
js/cosmetic-filtering.js
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@ -701,26 +701,41 @@ FilterContainer.prototype.freezeHighGenerics = function(what) {
var selectors = this['highGeneric' + what];
// ["title"] and ["alt"] will go in high-low generic bin.
// [href^="..."] wil go in high-mdium generic bin.
// The rest will be put in the high-high generic bin.
var highLowGeneric = {};
var highLowGenericProp = 'highLowGeneric' + what;
var highLowGeneric = this[highLowGenericProp];
var highLowGenericCount = 0;
var highMediumGeneric = {};
// [href^="..."] will go in high-medium generic bin.
var highMediumGenericProp = 'highMediumGeneric' + what;
var highMediumGeneric = this[highMediumGenericProp];
var highMediumGenericCount = 0;
// The rest will be put in the high-high generic bin.
// https://github.com/gorhill/uBlock/issues/236
// Insert whatever we already have
var highHighGeneric = [];
var highHighGenericProp = 'highHighGeneric' + what;
if ( this[highHighGenericProp] !== '' ) {
highHighGeneric.push(this[highHighGenericProp]);
}
var highHighGenericCount = 0;
var reHighLow = /^[a-z]*(\[(?:alt|title)="[^"]+"\])$/;
var reHighMedium = /^\[href\^="https?:\/\/([^"]{8})[^"]*"\]$/;
var matches, hash;
for ( var selector in selectors ) {
if ( selectors.hasOwnProperty(selector) === false ) {
continue;
}
// ["title"] and ["alt"] will go in high-low generic bin.
matches = reHighLow.exec(selector);
if ( matches && matches.length === 2 ) {
highLowGeneric[matches[1]] = true;
highLowGenericCount += 1;
continue;
}
// [href^="..."] will go in high-medium generic bin.
matches = reHighMedium.exec(selector);
if ( matches && matches.length === 2 ) {
hash = matches[1];
@ -732,14 +747,17 @@ FilterContainer.prototype.freezeHighGenerics = function(what) {
highMediumGenericCount += 1;
continue;
}
// All else
highHighGeneric.push(selector);
highHighGenericCount += 1;
}
this['highLowGeneric' + what] = highLowGeneric;
this['highLowGeneric' + what + 'Count'] = highLowGenericCount;
this['highMediumGeneric' + what] = highMediumGeneric;
this['highMediumGeneric' + what + 'Count'] = highMediumGenericCount;
this['highHighGeneric' + what] = highHighGeneric.join(',\n');
this['highHighGeneric' + what + 'Count'] = highHighGeneric.length;
this[highLowGenericProp + 'Count'] += highLowGenericCount;
this[highMediumGenericProp + 'Count'] += highMediumGenericCount;
this[highHighGenericProp] = highHighGeneric.join(',\n');
this[highHighGenericProp + 'Count'] += highHighGenericCount;
// Empty cumulated selectors
this['highGeneric' + what] = {};
};