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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
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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
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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 QInputDeviceManagerPrivate;
52class QInputDevicePrivate;
53class QInputDevice;
55class QInputDeviceManager;
57class QInputDevice : public QObject
59 Q_OBJECT
60 Q_ENUMS(InputType)
61 Q_FLAGS(InputType InputTypeFlags)
62 friend class QInputDeviceManagerPrivate;
64public:
66 enum InputType {
67 Unknown = 0,
68 Button = 1,
69 Mouse = 2,
70 TouchPad = 4,
71 TouchScreen = 8,
72 Keyboard = 16,
73 Switch = 32
74 };
75 Q_ENUMS(InputType)
76 Q_DECLARE_FLAGS(InputTypeFlags, InputType)
78 explicit QInputDevice(QObject *parent = 0);
79 QString name() const;
80 QString devicePath() const;
81 QList <int> buttons() const; //keys event code
82 QList <int> switches() const;
83 QList <int> relativeAxis() const;
84 QList <int> absoluteAxis() const;
85 QInputDevice::InputTypeFlags type() const;
87private:
89 QInputDevicePrivate *d_ptr;
90 void setName(const QString &);
91 void setDevicePath(const QString &);
92 void addButton(int);
93 void addSwitch(int);
94 void addRelativeAxis(int);
95 void addAbsoluteAxis(int);
96 void setType(QInputDevice::InputTypeFlags flags);
98};
100Q_DECLARE_METATYPE(QInputDevice::InputType)
101Q_DECLARE_METATYPE(QInputDevice::InputTypeFlags)
103class QInputDeviceManagerPrivate;
105class QInputDeviceManager : public QObject
107 Q_OBJECT
108 Q_PROPERTY(int deviceCount READ deviceCount NOTIFY deviceCountChanged)
109 Q_PROPERTY(QInputDevice::InputType deviceFilter READ deviceFilter WRITE setDeviceFilter NOTIFY deviceFilterChanged)
110public:
112 explicit QInputDeviceManager(QObject *parent = 0);
114 int deviceCount() const;
115 int deviceCount(const QInputDevice::InputType filter) const;
117 void setDeviceFilter(QInputDevice::InputType filter);
118 QInputDevice::InputType deviceFilter();
120 QMap <QString, QInputDevice *> deviceMap();
121 Q_INVOKABLE QVector <QInputDevice *> deviceListOfType(QInputDevice::InputType filter);
123Q_SIGNALS:
125 void deviceAdded(const QString & devicePath);
126 void deviceRemoved(const QString & devicePath);
128 void ready();
129 void deviceCountChanged(int count);
130 void deviceFilterChanged(const QInputDevice::InputType filter);
132public Q_SLOTS:
133 void addedDevice(const QString & devicePath);
135private:
136 Q_DISABLE_COPY(QInputDeviceManager)
137#if !defined(QT_SIMULATOR)
138 QInputDeviceManagerPrivate *const d_ptr;
139 Q_DECLARE_PRIVATE(QInputDeviceManager)
140#endif
141};
143#endif // QINPUTINFO_H