git.iko.soy/unity8
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unity8/plugins/LightDM/IntegratedLightDM/liblightdm/SessionsModel.cpp
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1/*
2 * Copyright (C) 2015 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 */
19/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
20 * CHANGES MADE HERE MUST BE REFLECTED ON THE MOCK LIB
21 * COUNTERPART IN tests/mocks/LightDM/IntegratedLightDM/liblightdm
22 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */
24// LightDM currently is Qt4 compatible, and so doesn't define setRoleNames.
25// To use the same method of setting role name that it does, we
26// set our compatibility to Qt4 here too.
27#define QT_DISABLE_DEPRECATED_BEFORE QT_VERSION_CHECK(4, 0, 0)
29#include "SessionsModel.h"
30#include "SessionsModelPrivate.h"
31#include <QtCore/QDir>
32#include <QtCore/QString>
34namespace QLightDM
37SessionsModel::SessionsModel(QObject* parent) :
38 QAbstractListModel(parent),
39 d_ptr(new SessionsModelPrivate(this))
41 m_roleNames = QAbstractListModel::roleNames();
42 m_roleNames[KeyRole] = "key";
43 m_roleNames[TypeRole] = "type";
46SessionsModel::~SessionsModel()
48 delete d_ptr;
51QVariant SessionsModel::data(const QModelIndex& index, int role) const
53 Q_D(const SessionsModel);
55 if(!index.isValid()) {
56 return QVariant();
57 }
59 int row = index.row();
61 switch (role) {
62 case QLightDM::SessionsModel::KeyRole:
63 return d->sessionItems[row].key;
64 case Qt::DisplayRole:
65 return d->sessionItems[row].name;
66 default:
67 return QVariant();
68 }
71QHash<int, QByteArray> SessionsModel::roleNames() const
73 return m_roleNames;
76int SessionsModel::rowCount(const QModelIndex& parent) const
78 Q_D(const SessionsModel);
80 if (parent.isValid()) {
81 return 0;
82 } else { // parent is root
83 return d->sessionItems.size();
84 }
87} // namespace QLightDM