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unity8/tests/mocks/Unity/Screens/screens.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 it under
5 * the terms of the GNU Lesser General Public License version 3, as published by
6 * the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranties of MERCHANTABILITY,
10 * SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * Lesser General Public License for more details.
12 *
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
17#include "screens.h"
19// Qt
20#include <QGuiApplication>
21#include <QScreen>
22#include <QDebug>
24Q_DECLARE_METATYPE(QScreen*)
26Screens::Screens(QObject *parent) :
27 QAbstractListModel(parent)
29 bool ok = false;
30 int screenCount = qEnvironmentVariableIntValue("UNITY_MOCK_SCREEN_COUNT", &ok);
31 if (!ok) screenCount = 1;
32 for (int i = 0; i < screenCount; ++i) {
33 m_screenList.append(new Screen());
34 }
37Screens::~Screens()
39 qDeleteAll(m_screenList);
40 m_screenList.clear();
43QHash<int, QByteArray> Screens::roleNames() const
45 QHash<int, QByteArray> roles;
46 roles[ScreenRole] = "screen";
47 roles[OutputTypeRole] = "outputType";
48 return roles;
51QVariant Screens::data(const QModelIndex &index, int role) const
53 if (!index.isValid() || index.row() >= m_screenList.size()) {
54 return QVariant();
55 }
57 switch(role) {
58 case ScreenRole:
59 return QVariant::fromValue(m_screenList.at(index.row())->qScreen);
60 case OutputTypeRole:
61 return m_screenList.at(index.row())->outputTypes;
62 }
64 return QVariant();
67int Screens::rowCount(const QModelIndex &) const
69 return count();
72int Screens::count() const
74 return m_screenList.size();