71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
/*
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* Strawberry Music Player
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* This file was part of Clementine.
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* Copyright 2012, David Sansome <me@davidsansome.com>
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* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
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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 PLAYLISTFILTER_H
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#define PLAYLISTFILTER_H
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#include "config.h"
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#include <QtGlobal>
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#include <QObject>
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#include <QMap>
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#include <QSet>
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#include <QScopedPointer>
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#include <QString>
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#include <QSortFilterProxyModel>
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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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explicit PlaylistFilter(QObject *parent = nullptr);
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~PlaylistFilter() override;
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// QAbstractItemModel
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void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) override;
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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 override;
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void SetFilterText(const QString &filter_text);
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QString filter_text() const { return filter_text_; }
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QMap<QString, int> column_names() const { return column_names_; }
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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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#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
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mutable size_t query_hash_;
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#else
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mutable uint query_hash_;
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#endif
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QMap<QString, int> column_names_;
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QSet<int> numerical_columns_;
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QString filter_text_;
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};
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#endif // PLAYLISTFILTER_H
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