54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <me@davidsansome.com>
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Clementine 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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Clementine 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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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PLAYLISTFILTER_H
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#define PLAYLISTFILTER_H
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#include <QScopedPointer>
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#include <QSortFilterProxyModel>
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#include "playlist.h"
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#include <QSet>
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class FilterTree;
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class PlaylistFilter : public QSortFilterProxyModel {
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Q_OBJECT
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public:
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PlaylistFilter(QObject* parent = nullptr);
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~PlaylistFilter();
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// QAbstractItemModel
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void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
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// QSortFilterProxyModel
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// public so Playlist::NextVirtualIndex and friends can get at it
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bool filterAcceptsRow(int source_row, const QModelIndex& source_parent) const;
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private:
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// Mutable because they're modified from filterAcceptsRow() const
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mutable QScopedPointer<FilterTree> filter_tree_;
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mutable uint query_hash_;
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QMap<QString, int> column_names_;
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QSet<int> numerical_columns_;
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};
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#endif // PLAYLISTFILTER_H
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