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unity8/plugins/Unity/InputInfo/qinputinfo.h
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1/****************************************************************************
2**
3** Copyright (C) 2014 Canonical, Ltd. and/or its subsidiary(-ies).
4** Contact: http://www.qt-project.org/legal
5**
6** This file is part of the QtSystems module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Digia. For licensing terms and
14** conditions see http://qt.digia.com/licensing. For further information
15** use the contact form at http://qt.digia.com/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 2.1 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 2.1 requirements
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24**
25** In addition, as a special exception, Digia gives you certain additional
26** rights. These rights are described in the Digia Qt LGPL Exception
27** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28**
29** GNU General Public License Usage
30** Alternatively, this file may be used under the terms of the GNU
31** General Public License version 3.0 as published by the Free Software
32** Foundation and appearing in the file LICENSE.GPL included in the
33** packaging of this file. Please review the following information to
34** ensure the GNU General Public License version 3.0 requirements will be
35** met: http://www.gnu.org/copyleft/gpl.html.
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37**
38** $QT_END_LICENSE$
39**
40****************************************************************************/
42#ifndef QINPUTINFO_H
43#define QINPUTINFO_H
45#include <QObject>
46#include <QVector>
47#include <QMap>
48#include <QSocketNotifier>
49#include <QDebug>
51class QInputDeviceInfoPrivate;
52class QInputDevicePrivate;
53class QInputDevice;
55class QInputDeviceInfoPrivate;
56class QInputDeviceInfo : public QObject
58 Q_OBJECT
59 Q_PROPERTY(int deviceCount READ deviceCount)
60public:
62 enum InputType {
63 Unknown = 0,
64 Button = 1,
65 Mouse = 2,
66 TouchPad = 4,
67 TouchScreen = 8,
68 Keyboard = 16,
69 Switch = 32
70 };
71 Q_ENUMS(InputType)
72 Q_FLAGS(InputTypes)
73 Q_DECLARE_FLAGS(InputTypes, InputType)
75 explicit QInputDeviceInfo(QObject *parent = 0);
77 Q_INVOKABLE QVector <QInputDevice *> deviceList();
79 Q_INVOKABLE QMap <QString, QInputDevice *> deviceMap();
80 int deviceCount() { return deviceList().count(); }
81Q_SIGNALS:
83 void deviceAdded(const QString & devicePath);
84 void deviceRemoved(const QString & devicePath);
86 void ready();
88public Q_SLOTS:
89 void addedDevice(const QString & devicePath);
91private:
92 Q_DISABLE_COPY(QInputDeviceInfo)
93#if !defined(QT_SIMULATOR)
94 QInputDeviceInfoPrivate *const d_ptr;
95 Q_DECLARE_PRIVATE(QInputDeviceInfo)
96#endif
97};
99class QInputDevice : public QObject
101 friend class QInputDeviceInfoPrivate;
102 Q_OBJECT
103 Q_ENUMS(InputType)
104 Q_FLAGS(InputTypes)
105 Q_PROPERTY(QString name READ name NOTIFY nameChanged)
106 Q_PROPERTY(QString devicePath READ devicePath NOTIFY devicePathChanged)
107 Q_PROPERTY(QList <int> buttons READ buttons NOTIFY buttonsChanged)
108 Q_PROPERTY(QList <int> switches READ switches NOTIFY switchesChanged)
109 Q_PROPERTY(QList <int> relativeAxis READ relativeAxis NOTIFY relativeAxisChanged)
110 Q_PROPERTY(QList <int> absoluteAxis READ absoluteAxis NOTIFY absoluteAxisChanged)
111 Q_PROPERTY(QInputDeviceInfo::InputTypes types READ types NOTIFY typesChanged)
113public:
114 explicit QInputDevice(QObject *parent = 0);
116 QString name() const;
117 QString devicePath() const;
118 QList <int> buttons() const; //keys event code
119 QList <int> switches() const;
120 QList <int> relativeAxis() const;
121 QList <int> absoluteAxis() const;
123 QInputDeviceInfo::InputTypes types();
124Q_SIGNALS:
125 void nameChanged();
126 void devicePathChanged();
127 void buttonsChanged();
128 void switchesChanged();
129 void relativeAxisChanged();
130 void absoluteAxisChanged();
131 void typesChanged();
132private:
133 QInputDevicePrivate *d_ptr;
134 void setName(const QString &);
135 void setDevicePath(const QString &);
136 void addButton(int);
137 void addSwitch(int);
138 void addRelativeAxis(int);
139 void addAbsoluteAxis(int);
140 void setTypes(QInputDeviceInfo::InputTypes);
141};
143#endif // QINPUTINFO_H