51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
/*
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* Strawberry Music Player
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* This file was part of Clementine.
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* Copyright 2010, David Sansome <me@davidsansome.com>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef MULTISORTFILTERPROXY_H
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#define MULTISORTFILTERPROXY_H
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#include "config.h"
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#include <QSortFilterProxyModel>
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#include <QList>
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#include <QPair>
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#include <QVariant>
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class QObject;
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class MultiSortFilterProxy : public QSortFilterProxyModel {
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public:
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explicit MultiSortFilterProxy(QObject *parent = nullptr);
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void AddSortSpec(int role, Qt::SortOrder order = Qt::AscendingOrder);
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protected:
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bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
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private:
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int Compare(const QVariant &left, const QVariant &right) const;
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typedef QPair<int, Qt::SortOrder> SortSpec;
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QList<SortSpec> sorting_;
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};
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#endif // MULTISORTFILTERPROXY_H
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