strawberry-audio-player-win.../src/device/devicestatefiltermodel.h

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/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
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* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
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*
* Strawberry 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 3 of the License, or
* (at your option) any later version.
*
* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
#ifndef DEVICESTATEFILTERMODEL_H
#define DEVICESTATEFILTERMODEL_H
#include "config.h"
#include <QObject>
#include <QString>
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#include <QSortFilterProxyModel>
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#include "devicemanager.h"
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class QAbstractItemModel;
class QModelIndex;
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class DeviceStateFilterModel : public QSortFilterProxyModel {
Q_OBJECT
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public:
explicit DeviceStateFilterModel(QObject *parent, DeviceManager::State state = DeviceManager::State_Remembered);
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void setSourceModel(QAbstractItemModel *sourceModel) override;
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signals:
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void IsEmptyChanged(const bool is_empty);
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protected:
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bool filterAcceptsRow(int row, const QModelIndex &parent) const override;
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private slots:
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void ProxyReset();
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void ProxyRowCountChanged(const QModelIndex &idx, const int first, const int last);
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private:
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DeviceManager::State state_;
};
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#endif // DEVICESTATEFILTERMODEL_H