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author | Andrea Diamantini <adjam7@gmail.com> | 2009-11-25 02:14:36 +0100 |
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committer | Andrea Diamantini <adjam7@gmail.com> | 2009-11-25 02:14:36 +0100 |
commit | 85a0f0d8f7cf37ba74182e0f9f94e69fe8c9bf61 (patch) | |
tree | 20a4546e0fd5e98612d7f1ac6ce3c34a4e7d2f13 /src/adblock/khtml_filter_p.h | |
parent | Last history fixes (diff) | |
download | rekonq-85a0f0d8f7cf37ba74182e0f9f94e69fe8c9bf61.tar.xz |
Moving (back?) to konqueror adblock support.
This will be useful (if someone is interested) in pushing our patches
directly on khtml filter engine.
Diffstat (limited to 'src/adblock/khtml_filter_p.h')
-rw-r--r-- | src/adblock/khtml_filter_p.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/adblock/khtml_filter_p.h b/src/adblock/khtml_filter_p.h new file mode 100644 index 00000000..4490bbd8 --- /dev/null +++ b/src/adblock/khtml_filter_p.h @@ -0,0 +1,79 @@ +/* This file is part of the KDE project + + Copyright (C) 2005 Ivor Hewitt <ivor@kde.org> + Copyright (C) 2008 Maksim Orlovich <maksim@kde.org> + Copyright (C) 2008 Vyacheslav Tokarev <tsjoker@gmail.com> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef KHTML_FILTER_P_H +#define KHTML_FILTER_P_H + +#include <QString> +#include <QRegExp> +#include <QVector> +#include <QHash> +#include <QBitArray> + +namespace khtml { + +// Updateable Multi-String Matcher based on Rabin-Karp's algorithm +class StringsMatcher { +public: + // add filter to matching set + void addString(const QString& pattern); + + // check if string match at least one string from matching set + bool isMatched(const QString& str) const; + + // add filter to matching set with wildcards (*,?) in it + void addWildedString(const QString& prefix, const QRegExp& rx); + + void clear(); + +private: + QVector<QString> stringFilters; + QVector<QString> shortStringFilters; + QVector<QRegExp> reFilters; + QVector<QString> rePrefixes; + QBitArray fastLookUp; + + QHash<int, QVector<int> > stringFiltersHash; +}; + +// This represents a set of filters that may match URLs. +// Currently it supports a subset of AddBlock Plus functionality. +class FilterSet { +public: + // Parses and registers a filter. This will also strip @@ for exclusion rules, skip comments, etc. + // The user does have to split black and white lists into separate sets, however + void addFilter(const QString& filter); + + bool isUrlMatched(const QString& url); + + void clear(); + +private: + QVector<QRegExp> reFilters; + StringsMatcher stringFiltersMatcher; +}; + +} + +#endif // KHTML_FILTER_P_H + +// kate: indent-width 4; replace-tabs on; tab-width 4; space-indent on; |