qevdevtabletmanager.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/platformsupport/input/evdevtablet/qevdevtabletmanager.cpp
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5extern const QLoggingCategory &qLcEvdevTablet();-
6-
7QEvdevTabletManager::QEvdevTabletManager(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 &>(qLcEvdevTablet()).setEnabled(QtDebugMsg, true);
QLoggingCategory &>(qLcEvdevTablet()).setEnabled(QtDebugMsg, true);
never executed: const_cast<QLoggingCategory &>(qLcEvdevTablet()).setEnabled(QtDebugMsg, true);
0
14-
15 QString spec = QString::fromLocal8Bit(qgetenv("QT_QPA_EVDEV_TABLET_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 = qLcEvdevTablet().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(__FILE__, 85, __PRETTY_FUNCTION__, qLcEvdevTablet().categoryName()).debug() << "evdevtablet: Using device discovery";
never executed: QMessageLogger(__FILE__, 85, __PRETTY_FUNCTION__, qLcEvdevTablet().categoryName()).debug() << "evdevtablet: Using device discovery";
0
39 m_deviceDiscovery = QDeviceDiscovery::create(QDeviceDiscovery::Device_Tablet, 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);
0
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
0
47 }
never executed: end of block
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48}
never executed: end of block
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49-
50QEvdevTabletManager::~QEvdevTabletManager()-
51{-
52 qDeleteAll(m_activeDevices);-
53}
never executed: end of block
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54-
55void QEvdevTabletManager::addDevice(const QString &deviceNode)-
56{-
57 for (bool qt_category_enabled = qLcEvdevTablet().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(__FILE__, 104, __PRETTY_FUNCTION__, qLcEvdevTablet().categoryName()).debug() << "Adding device at" << deviceNode;
never executed: QMessageLogger(__FILE__, 104, __PRETTY_FUNCTION__, qLcEvdevTablet().categoryName()).debug() << "Adding device at" << deviceNode;
0
58 QEvdevTabletHandlerThread *handler;-
59 handler = new QEvdevTabletHandlerThread(deviceNode, m_spec);-
60 if (handler
handlerDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
61 m_activeDevices.insert(deviceNode, handler);-
62 QInputDeviceManagerPrivate::get(QGuiApplicationPrivate::inputDeviceManager())->setDeviceCount(-
63 QInputDeviceManager::DeviceTypeTablet, m_activeDevices.count());-
64 }
never executed: end of block
 else {		0
65 QMessageLogger(__FILE__, 112, __PRETTY_FUNCTION__).warning("evdevtablet: Failed to open tablet device %s", QString(deviceNode).toLocal8Bit().constData());-
66 }
never executed: end of block
0
67}-
68-
69void QEvdevTabletManager::removeDevice(const QString &deviceNode)-
70{-
71 if (m_activeDevices.contains(deviceNode)
m_activeDevice...ns(deviceNode)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
72 for (bool qt_category_enabled = qLcEvdevTablet().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(__FILE__, 119, __PRETTY_FUNCTION__, qLcEvdevTablet().categoryName()).debug() << "Removing device at" << deviceNode;
never executed: QMessageLogger(__FILE__, 119, __PRETTY_FUNCTION__, qLcEvdevTablet().categoryName()).debug() << "Removing device at" << deviceNode;
0
73 QEvdevTabletHandlerThread *handler = m_activeDevices.value(deviceNode);-
74 m_activeDevices.remove(deviceNode);-
75 QInputDeviceManagerPrivate::get(QGuiApplicationPrivate::inputDeviceManager())->setDeviceCount(-
76 QInputDeviceManager::DeviceTypeTablet, m_activeDevices.count());-
77 delete handler;-
78 }
never executed: end of block
0
79}
never executed: end of block
0
80-
81-
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