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/***************************************************************************
* Copyright (C) 2020-2021 by Ilya Kotov *
* forkotov02@ya.ru *
* *
* 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) any later version. *
* *
* 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef LIBRARYMODEL_H
#define LIBRARYMODEL_H
#include <QObject>
#include <QStringList>
#include <QUrl>
#include <QAbstractItemModel>
class QWidget;
class QSqlDatabase;
class LibraryTreeItem;
class PlayListTrack;
class QSqlQuery;
class LibraryModel : public QAbstractItemModel
{
Q_OBJECT
public:
LibraryModel(QObject *parent = nullptr);
~LibraryModel();
Qt::ItemFlags flags(const QModelIndex &index) const override;
QStringList mimeTypes() const override;
QMimeData *mimeData(const QModelIndexList &indexes) const override;
bool canFetchMore(const QModelIndex &parent) const override;
void fetchMore(const QModelIndex &parent) override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
QModelIndex parent(const QModelIndex &child) const override;
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
void setFilter(const QString &filter);
void refresh();
void add(const QModelIndexList &indexes);
void showInformation(const QModelIndexList &indexes, QWidget *parent = nullptr);
private:
QList<PlayListTrack *> getTracks(const QModelIndexList &indexes) const;
QList<PlayListTrack *> getTracks(const QModelIndex &index) const;
PlayListTrack *createTrack(const QSqlQuery &query) const;
LibraryTreeItem *m_rootItem;
QString m_filter;
};
#endif // LIBRARYMODEL_H
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