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/*
* This file is part of KDevelop
* Copyright 2013 Milian Wolff <mail@milianw.de>
*
* 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 2 of
* the License or (at your option) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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/>.
*/
#ifndef FILTER_H
#define FILTER_H
#include <QRegExp>
#include <QVector>
#include <KSharedConfig>
namespace KDevelop {
struct SerializedFilter;
/**
* The Filter is a the class which is used for actual matching against items.
*
* It "compiles" serialized filters for performance and extracts useful information.
*/
struct Filter
{
public:
enum Target {
Files = 1,
Folders = 2
};
Q_DECLARE_FLAGS(Targets, Target)
enum Type {
/// Hides matched targets.
Exclusive,
/// Reverses the match to be inclusive and negates the previously applied exclusive filters.
Inclusive
};
Filter();
Filter(const SerializedFilter& filter);
bool operator==(const Filter& filter) const
{
return filter.pattern == pattern
&& filter.targets == targets
&& filter.type == type;
}
QRegExp pattern;
Targets targets;
Type type = Exclusive;
};
using Filters = QVector<Filter>;
/**
* SerializedFilter is what gets stored on disk in the configuration and represents
* the interface which the user can interact with.
*/
struct SerializedFilter
{
SerializedFilter();
SerializedFilter(const QString& pattern, Filter::Targets targets, Filter::Type type = Filter::Exclusive);
QString pattern;
Filter::Targets targets;
Filter::Type type = Filter::Exclusive;
};
using SerializedFilters = QVector<SerializedFilter>;
SerializedFilters defaultFilters();
SerializedFilters readFilters(const KSharedConfigPtr& config);
void writeFilters(const SerializedFilters& filters, KSharedConfigPtr config);
Filters deserialize(const SerializedFilters& filters);
}
Q_DECLARE_TYPEINFO(KDevelop::Filter, Q_MOVABLE_TYPE);
Q_DECLARE_TYPEINFO(KDevelop::SerializedFilter, Q_MOVABLE_TYPE);
#endif // FILTER_H
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