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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
23** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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 QInputDeviceManagerPrivate;
52class QInputDevicePrivate;
53class QInputDevice;
55class QInputDeviceManager;
57class QInputDevice : public QObject
59 Q_OBJECT
60 friend class QInputDeviceManagerPrivate;
62public:
64 enum InputType {
65 Unknown = 0,
66 Button = 1,
67 Mouse = 2,
68 TouchPad = 4,
69 TouchScreen = 8,
70 Keyboard = 16,
71 Switch = 32
72 };
73 Q_FLAG(InputType)
74 Q_DECLARE_FLAGS(InputTypeFlags, InputType)
75 Q_FLAG(InputTypeFlags)
77 explicit QInputDevice(QObject *parent = 0);
78 QString name() const;
79 QString devicePath() const;
80 QList <int> buttons() const; //keys event code
81 QList <int> switches() const;
82 QList <int> relativeAxis() const;
83 QList <int> absoluteAxis() const;
84 QInputDevice::InputTypeFlags type() const;
86private:
88 QInputDevicePrivate *d_ptr;
89 void setName(const QString &);
90 void setDevicePath(const QString &);
91 void addButton(int);
92 void addSwitch(int);
93 void addRelativeAxis(int);
94 void addAbsoluteAxis(int);
95 void setType(QInputDevice::InputTypeFlags flags);
97};
99Q_DECLARE_METATYPE(QInputDevice::InputType)
100Q_DECLARE_METATYPE(QInputDevice::InputTypeFlags)
102class QInputDeviceManagerPrivate;
104class QInputDeviceManager : public QObject
106 Q_OBJECT
107 Q_PROPERTY(int deviceCount READ deviceCount NOTIFY deviceCountChanged)
108 Q_PROPERTY(QInputDevice::InputType deviceFilter READ deviceFilter WRITE setDeviceFilter NOTIFY deviceFilterChanged)
109public:
111 explicit QInputDeviceManager(QObject *parent = 0);
113 int deviceCount() const;
114 int deviceCount(const QInputDevice::InputType filter) const;
116 void setDeviceFilter(QInputDevice::InputType filter);
117 QInputDevice::InputType deviceFilter();
119 QMap <QString, QInputDevice *> deviceMap();
120 Q_INVOKABLE QVector <QInputDevice *> deviceListOfType(QInputDevice::InputType filter);
122Q_SIGNALS:
124 void deviceAdded(const QString & devicePath);
125 void deviceRemoved(const QString & devicePath);
127 void ready();
128 void deviceCountChanged(int count);
129 void deviceFilterChanged(const QInputDevice::InputType filter);
131public Q_SLOTS:
132 void addedDevice(const QString & devicePath);
134private:
135 Q_DISABLE_COPY(QInputDeviceManager)
136#if !defined(QT_SIMULATOR)
137 QInputDeviceManagerPrivate *const d_ptr;
138 Q_DECLARE_PRIVATE(QInputDeviceManager)
139#endif
140};
142#endif // QINPUTINFO_H