39 lines
1.4 KiB
C++
39 lines
1.4 KiB
C++
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/* This file is part of Clementine.
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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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#include "devicestatefiltermodel.h"
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DeviceStateFilterModel::DeviceStateFilterModel(QObject *parent,
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DeviceManager::State state)
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: QSortFilterProxyModel(parent),
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state_(state)
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{
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setDynamicSortFilter(true);
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connect(this, SIGNAL(rowsInserted(QModelIndex,int,int)), SLOT(ProxyRowCountChanged()));
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connect(this, SIGNAL(rowsRemoved(QModelIndex,int,int)), SLOT(ProxyRowCountChanged()));
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connect(this, SIGNAL(modelReset()), SLOT(ProxyRowCountChanged()));
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}
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bool DeviceStateFilterModel::filterAcceptsRow(int row, const QModelIndex&) const {
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return sourceModel()->index(row, 0).data(DeviceManager::Role_State).toInt()
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== state_;
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}
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void DeviceStateFilterModel::ProxyRowCountChanged() {
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emit IsEmptyChanged(rowCount() == 0);
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}
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