qevdevtouchmanager.cpp

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5extern const QLoggingCategory &qLcEvdevTouch();-
6-
7QEvdevTouchManager::QEvdevTouchManager(const QString &key, const QString &specification, QObject *parent)-
8 : QObject(parent)-
9{-
10 (void)key;;-
11-
12 if (qEnvironmentVariableIsSet("QT_QPA_EVDEV_DEBUG")
qEnvironmentVa..._EVDEV_DEBUG")Description
TRUEnever evaluated
FALSEnever evaluated
)		0
13 const_cast<
never executed: const_cast<QLoggingCategory &>(qLcEvdevTouch()).setEnabled(QtDebugMsg, true);
QLoggingCategory &>(qLcEvdevTouch()).setEnabled(QtDebugMsg, true);
never executed: const_cast<QLoggingCategory &>(qLcEvdevTouch()).setEnabled(QtDebugMsg, true);
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14-
15 QString spec = QString::fromLocal8Bit(qgetenv("QT_QPA_EVDEV_TOUCHSCREEN_PARAMETERS"));-
16-
17 if (spec.isEmpty()
spec.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
18 spec = specification;
never executed: spec = specification;
0
19-
20 QStringList args = spec.split(QLatin1Char(':'));-
21 QStringList devices;-
22-
23 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(args)>::type> _container_((args)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (const QString &arg = *_container_.i; _container_.control; _container_.control = 0) {-
24 if (arg.startsWith(QLatin1String("/dev/"))
arg.startsWith...ring("/dev/"))Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
25 devices.append(arg);-
26 args.removeAll(arg);-
27 }
never executed: end of block
0
28 }
never executed: end of block
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29-
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31 m_spec = args.join(QLatin1Char(':'));-
32-
33 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(devices)>::type> _container_((devices)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (const QString &device = *_container_.i; _container_.control; _container_.control = 0)-
34 addDevice(device);
never executed: addDevice(device);
0
35-
36-
37 if (devices.isEmpty()
devices.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
38 for (bool qt_category_enabled = qLcEvdevTouch().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(__FILE__, 85, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug() << "evdevtouch: Using device discovery";
never executed: QMessageLogger(__FILE__, 85, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug() << "evdevtouch: Using device discovery";
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39 m_deviceDiscovery = QDeviceDiscovery::create(QDeviceDiscovery::Device_Touchpad | QDeviceDiscovery::Device_Touchscreen, this);-
40 if (m_deviceDiscovery
m_deviceDiscoveryDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
41 QStringList devices = m_deviceDiscovery->scanConnectedDevices();-
42 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(devices)>::type> _container_((devices)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (const QString &device = *_container_.i; _container_.control; _container_.control = 0)-
43 addDevice(device);
never executed: addDevice(device);
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44 connect(m_deviceDiscovery, qFlagLocation("2""deviceDetected(QString)" "\0" __FILE__ ":" "91"), this, qFlagLocation("1""addDevice(QString)" "\0" __FILE__ ":" "91"));-
45 connect(m_deviceDiscovery, qFlagLocation("2""deviceRemoved(QString)" "\0" __FILE__ ":" "92"), this, qFlagLocation("1""removeDevice(QString)" "\0" __FILE__ ":" "92"));-
46 }
never executed: end of block
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47 }
never executed: end of block
0
48}
never executed: end of block
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49-
50QEvdevTouchManager::~QEvdevTouchManager()-
51{-
52 qDeleteAll(m_activeDevices);-
53}
never executed: end of block
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54-
55void QEvdevTouchManager::addDevice(const QString &deviceNode)-
56{-
57 for (bool qt_category_enabled = qLcEvdevTouch().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(__FILE__, 104, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug() << "evdevtouch: Adding device at" << deviceNode;
never executed: QMessageLogger(__FILE__, 104, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug() << "evdevtouch: Adding device at" << deviceNode;
0
58 QEvdevTouchScreenHandlerThread *handler;-
59 handler = new QEvdevTouchScreenHandlerThread(deviceNode, m_spec);-
60 if (handler
handlerDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
61 m_activeDevices.insert(deviceNode, handler);-
62 connect(handler, &QEvdevTouchScreenHandlerThread::touchDeviceRegistered, this, &QEvdevTouchManager::updateInputDeviceCount);-
63 }
never executed: end of block
 else {		0
64 QMessageLogger(__FILE__, 111, __PRETTY_FUNCTION__).warning("evdevtouch: Failed to open touch device %s", QString(deviceNode).toLocal8Bit().constData());-
65 }
never executed: end of block
0
66}-
67-
68void QEvdevTouchManager::removeDevice(const QString &deviceNode)-
69{-
70 if (m_activeDevices.contains(deviceNode)
m_activeDevice...ns(deviceNode)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
71 for (bool qt_category_enabled = qLcEvdevTouch().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(__FILE__, 118, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug() << "evdevtouch: Removing device at" << deviceNode;
never executed: QMessageLogger(__FILE__, 118, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug() << "evdevtouch: Removing device at" << deviceNode;
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72 QEvdevTouchScreenHandlerThread *handler = m_activeDevices.value(deviceNode);-
73 m_activeDevices.remove(deviceNode);-
74 delete handler;-
75-
76 updateInputDeviceCount();-
77 }
never executed: end of block
0
78}
never executed: end of block
0
79-
80void QEvdevTouchManager::updateInputDeviceCount()-
81{-
82 int registeredTouchDevices = 0;-
83 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(m_activeDevices)>::type> _container_((m_activeDevices)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (QEvdevTouchScreenHandlerThread *handler = *_container_.i; _container_.control; _container_.control = 0) {-
84 if (handler->isTouchDeviceRegistered()
handler->isTou...ceRegistered()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
85 ++
never executed: ++registeredTouchDevices;
registeredTouchDevices;
never executed: ++registeredTouchDevices;
0
86 }
never executed: end of block
0
87-
88 for (bool qt_category_enabled = qLcEvdevTouch().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(__FILE__, 135, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug() << "evdevtouch: Updating QInputDeviceManager device count:" << registeredTouchDevices << " touch devices,"
never executed: QMessageLogger(__FILE__, 135, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug() << "evdevtouch: Updating QInputDeviceManager device count:" << registeredTouchDevices << " touch devices," << m_activeDevices.count() - registeredTouchDevices << "pending handler(s)" ;
0
89 << m_activeDevices.count() - registeredTouchDevices << "pending handler(s)" ;
never executed: QMessageLogger(__FILE__, 135, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug() << "evdevtouch: Updating QInputDeviceManager device count:" << registeredTouchDevices << " touch devices," << m_activeDevices.count() - registeredTouchDevices << "pending handler(s)" ;
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90-
91 QInputDeviceManagerPrivate::get(QGuiApplicationPrivate::inputDeviceManager())->setDeviceCount(-
92 QInputDeviceManager::DeviceTypeTouch, registeredTouchDevices);-
93}
never executed: end of block
0
94-
95-
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