summaryrefslogtreecommitdiffstats
path: root/src/platformsupport/devicediscovery/qdevicediscovery_p.h
blob: 59ce3cd8896682597ac9966e4198048e8455b4a1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef QDEVICEDISCOVERY_H
#define QDEVICEDISCOVERY_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QObject>
#include <QSocketNotifier>
#include <QStringList>
#include <private/qglobal_p.h>

#define QT_EVDEV_DEVICE_PATH "/dev/input/"
#define QT_EVDEV_DEVICE_PREFIX "event"
#define QT_EVDEV_DEVICE QT_EVDEV_DEVICE_PATH QT_EVDEV_DEVICE_PREFIX

#define QT_DRM_DEVICE_PATH "/dev/dri/"
#define QT_DRM_DEVICE_PREFIX "card"
#define QT_DRM_DEVICE QT_DRM_DEVICE_PATH QT_DRM_DEVICE_PREFIX

QT_BEGIN_NAMESPACE

class QDeviceDiscovery : public QObject
{
    Q_OBJECT

public:
    enum QDeviceType {
        Device_Unknown = 0x00,
        Device_Mouse = 0x01,
        Device_Touchpad = 0x02,
        Device_Touchscreen = 0x04,
        Device_Keyboard = 0x08,
        Device_DRM = 0x10,
        Device_DRM_PrimaryGPU = 0x20,
        Device_Tablet = 0x40,
        Device_Joystick = 0x80,
        Device_InputMask = Device_Mouse | Device_Touchpad | Device_Touchscreen | Device_Keyboard | Device_Tablet | Device_Joystick,
        Device_VideoMask = Device_DRM
    };
    Q_ENUM(QDeviceType)
    Q_DECLARE_FLAGS(QDeviceTypes, QDeviceType)

    static QDeviceDiscovery *create(QDeviceTypes type, QObject *parent = nullptr);

    virtual QStringList scanConnectedDevices() = 0;

signals:
    void deviceDetected(const QString &deviceNode);
    void deviceRemoved(const QString &deviceNode);

protected:
    QDeviceDiscovery(QDeviceTypes types, QObject *parent) : QObject(parent), m_types(types) { }
    Q_DISABLE_COPY_MOVE(QDeviceDiscovery)

    QDeviceTypes m_types;
};

Q_DECLARE_OPERATORS_FOR_FLAGS(QDeviceDiscovery::QDeviceTypes)

QT_END_NAMESPACE

#endif // QDEVICEDISCOVERY_H