From 7f6c9b22d1016aa0dba709495fabf41397676039 Mon Sep 17 00:00:00 2001 From: Aqua-sama Date: Tue, 28 Feb 2017 10:18:08 +0100 Subject: Blocker rewrites Some code commenting Moved Blocker files for src/blocker Keyboard shortcut for Blocker dialog --- src/webengine/blockerrule.cpp | 210 ------------------------------------------ 1 file changed, 210 deletions(-) delete mode 100644 src/webengine/blockerrule.cpp (limited to 'src/webengine/blockerrule.cpp') diff --git a/src/webengine/blockerrule.cpp b/src/webengine/blockerrule.cpp deleted file mode 100644 index 79669b9..0000000 --- a/src/webengine/blockerrule.cpp +++ /dev/null @@ -1,210 +0,0 @@ -/** LICENSE ******************************************************************** - ** - ** smolbote: yet another qute browser - ** Copyright (C) 2017 Xian Nox - ** - ** 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 . - ** - ******************************************************************************/ - -#include "blockerrule.h" - -/* AdBlock filter reference - * https://adblockplus.org/en/filters - * https://adblockplus.org/en/filter-cheatsheet - */ - -BlockerRule::BlockerRule(QString rule, QObject *parent) : - QObject(parent) -{ - QString pattern = rule; - - // Empty rule or comment - if(pattern.trimmed().isEmpty() || pattern.startsWith("!")) { - m_type = RuleType::Invalid; - return; - } - - // Ignore element hiding rules for now - if(pattern.contains("##") || pattern.contains("#@#")) { - m_type = RuleType::Invalid; - return; - } - - // Exception - if(pattern.startsWith("@@")) { - m_exception = true; - pattern.remove(0, 2); - } - - // Options - if(pattern.contains("$")) { - QString opts = pattern.mid(pattern.indexOf("$")+1); - for(QString opt : opts.split(',')) { - if(opt.endsWith("script")) { - if(opt.startsWith("~")) { - m_whitelistOptions.setFlag(RuleOption::script, true); - } else { - m_blacklistOptions.setFlag(RuleOption::script, true); - } - } else if(opt.endsWith("image")) { - if(opt.startsWith("~")) { - m_whitelistOptions.setFlag(RuleOption::image, true); - } else { - m_blacklistOptions.setFlag(RuleOption::image, true); - } - } else if(opt.endsWith("stylesheet")) { - if(opt.startsWith("~")) { - m_whitelistOptions.setFlag(RuleOption::stylesheet, true); - } else { - m_blacklistOptions.setFlag(RuleOption::stylesheet, true); - } - } else if(opt.endsWith("object")) { - if(opt.startsWith("~")) { - m_whitelistOptions.setFlag(RuleOption::object, true); - } else { - m_blacklistOptions.setFlag(RuleOption::object, true); - } - } else if(opt.endsWith("object-subrequest")) { - if(opt.startsWith("~")) { - m_whitelistOptions.setFlag(RuleOption::objectsubrequest, true); - } else { - m_blacklistOptions.setFlag(RuleOption::objectsubrequest, true); - } - } else if(opt.endsWith("subdocument")) { - if(opt.startsWith("~")) { - m_whitelistOptions.setFlag(RuleOption::subdocument, true); - } else { - m_blacklistOptions.setFlag(RuleOption::subdocument, true); - } - } - } - - pattern.remove(pattern.indexOf("$"), pattern.length()); - } - - // Regular expression - if(rule.startsWith("/") && rule.endsWith("/")) { - m_type = RuleType::RegularExpressionMatch; - ruleExpression.setPattern(pattern); - return; - } - - // Domain rules - if(pattern.startsWith("||")) { - pattern.remove(0, 2); - // find the end point for the domain - int end = pattern.indexOf(QRegularExpression("(?:[^\\w\\d\\_\\-\\.\\%]|$)"), 0); - domainExpression.setPattern(pattern.mid(0, end)); - pattern.remove(0, end+1); - } else if(pattern.startsWith("|") && pattern.endsWith("|")) { - pattern.remove(0, 1); - pattern.chop(1); - domainExpression.setPattern(pattern); - } else { - domainExpression.setPattern(".*"); - } - - // Regular rule - ruleExpression.setWildcardPattern(pattern); - m_type = RuleType::RegularExpressionMatch; -} - -bool BlockerRule::match(const QWebEngineUrlRequestInfo &info) -{ - switch (m_type) { - case RuleType::Invalid: - break; - - case RuleType::RegularExpressionMatch: - if(domainExpression.match(info.requestUrl().host())) { - if(ruleExpression.match(info.requestUrl().toString())) { - if(matchOptions(info, m_whitelistOptions)) { - return false; - } - if(matchOptions(info, m_blacklistOptions)) { - return true; - } - return true; - } - } - break; - } - - return false; -} - -bool BlockerRule::isValid() -{ - if(m_type == RuleType::Invalid) { - return false; - } else { - return true; - } -} -bool BlockerRule::isException() -{ - return m_exception; -} - -QString BlockerRule::toString() const -{ - return QString("On [%1]: %2 %3").arg(domainExpression.pattern()).arg(ruleExpression.pattern()).arg(QString::number(m_blacklistOptions, 2)); -} - -bool BlockerRule::matchOptions(const QWebEngineUrlRequestInfo &info, const RuleOptions &options) -{ - // no options are defined - if(options == 0) { - return false; - } - - bool ret = false; - switch (info.resourceType()) { - case QWebEngineUrlRequestInfo::ResourceTypeScript: - if(options.testFlag(RuleOption::script)) { - ret = true; - } - break; - case QWebEngineUrlRequestInfo::ResourceTypeImage: - if(options.testFlag(RuleOption::image)) { - ret = true; - } - break; - case QWebEngineUrlRequestInfo::ResourceTypeStylesheet: - if(options.testFlag(RuleOption::stylesheet)) { - ret = true; - } - break; - case QWebEngineUrlRequestInfo::ResourceTypeObject: - if(options.testFlag(RuleOption::object)) { - ret = true; - } - break; - case QWebEngineUrlRequestInfo::ResourceTypePluginResource: - if(options.testFlag(RuleOption::objectsubrequest)) { - ret = true; - } - break; - case QWebEngineUrlRequestInfo::ResourceTypeSubFrame: - if(options.testFlag(RuleOption::subdocument)) { - ret = true; - } - break; - default: - break; - } - - return ret; -} -- cgit v1.2.1