70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
/*
|
|
* Strawberry Music Player
|
|
* This file was part of Clementine.
|
|
* Copyright 2010, David Sansome <me@davidsansome.com>
|
|
* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
|
|
*
|
|
* 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/>.
|
|
*
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <QObject>
|
|
#include <QSortFilterProxyModel>
|
|
#include <QAbstractItemModel>
|
|
|
|
#include "devicemanager.h"
|
|
#include "devicestatefiltermodel.h"
|
|
|
|
DeviceStateFilterModel::DeviceStateFilterModel(QObject *parent, const DeviceManager::State state)
|
|
: QSortFilterProxyModel(parent),
|
|
state_(state) {
|
|
|
|
QObject::connect(this, &DeviceStateFilterModel::rowsInserted, this, &DeviceStateFilterModel::ProxyRowCountChanged);
|
|
QObject::connect(this, &DeviceStateFilterModel::rowsRemoved, this, &DeviceStateFilterModel::ProxyRowCountChanged);
|
|
QObject::connect(this, &DeviceStateFilterModel::modelReset, this, &DeviceStateFilterModel::ProxyReset);
|
|
|
|
}
|
|
|
|
bool DeviceStateFilterModel::filterAcceptsRow(const int row, const QModelIndex &parent) const {
|
|
Q_UNUSED(parent)
|
|
return sourceModel()->index(row, 0).data(DeviceManager::Role_State).value<DeviceManager::State>() != state_ && sourceModel()->index(row, 0).data(DeviceManager::Role_CopyMusic).toBool();
|
|
}
|
|
|
|
void DeviceStateFilterModel::ProxyRowCountChanged(const QModelIndex &idx, const int first, const int last) {
|
|
|
|
Q_UNUSED(idx)
|
|
Q_UNUSED(first);
|
|
Q_UNUSED(last);
|
|
|
|
Q_EMIT IsEmptyChanged(rowCount() == 0);
|
|
|
|
}
|
|
|
|
void DeviceStateFilterModel::ProxyReset() {
|
|
|
|
Q_EMIT IsEmptyChanged(rowCount() == 0);
|
|
|
|
}
|
|
|
|
void DeviceStateFilterModel::setSourceModel(QAbstractItemModel *sourceModel) {
|
|
|
|
QSortFilterProxyModel::setSourceModel(sourceModel);
|
|
setDynamicSortFilter(true);
|
|
setSortCaseSensitivity(Qt::CaseInsensitive);
|
|
sort(0);
|
|
|
|
}
|