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quicklistproxymodel.cpp
1/*
2 * Copyright (C) 2017 Canonical Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16
17#include "quicklistproxymodel.h"
18
19#include <QDebug>
20
21QuickListProxyModel::QuickListProxyModel(QObject *parent):
22 QSortFilterProxyModel(parent)
23{
24 connect(this, &QAbstractListModel::rowsInserted, this, &QuickListProxyModel::countChanged);
25 connect(this, &QAbstractListModel::rowsRemoved, this, &QuickListProxyModel::countChanged);
26 connect(this, &QAbstractListModel::layoutChanged, this, &QuickListProxyModel::countChanged);
27}
28
29QAbstractItemModel *QuickListProxyModel::source() const
30{
31 return m_source;
32}
33
34bool QuickListProxyModel::privateMode() const
35{
36 return m_privateMode;
37}
38
39void QuickListProxyModel::setPrivateMode(bool privateMode)
40{
41 if (m_privateMode != privateMode) {
42 m_privateMode = privateMode;
43 invalidateFilter();
44 Q_EMIT privateModeChanged();
45 }
46}
47
48void QuickListProxyModel::setSource(QAbstractItemModel *source)
49{
50 if (m_source != source) {
51 m_source = source;
52 setSourceModel(m_source);
53 connect(m_source, &QAbstractItemModel::rowsRemoved, this, &QuickListProxyModel::invalidate);
54 connect(m_source, &QAbstractItemModel::rowsInserted, this, &QuickListProxyModel::invalidate);
55 Q_EMIT sourceChanged();
56 }
57}
58
59int QuickListProxyModel::count() const
60{
61 return rowCount();
62}
63
64bool QuickListProxyModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
65{
66 Q_UNUSED(source_parent)
67
68 if (m_privateMode) {
69 return !m_source->data(m_source->index(source_row, 0), QuickListModelInterface::RoleIsPrivate).toBool();
70 }
71 return true;
72}