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HID-Input disambiguation tweaks

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This commit is contained in:
James Turner 2018-04-09 22:03:49 +01:00
parent 361225f919
commit 921f29fbfe
4 changed files with 20 additions and 10 deletions
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1
CMakeLists.txt
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@ -266,6 +266,7 @@ if(EVENT_INPUT)
endif()
if (ENABLE_HID_INPUT)
message(STATUS "Enabling HID-API input")
list(APPEND EVENT_INPUT_LIBRARIES hidapi)
endif()

7
src/Input/FGEventInput.cxx
View file

@ -369,17 +369,20 @@ unsigned FGEventInput::AddDevice( FGInputDevice * inputDevice )
const string deviceName = inputDevice->GetName();
SGPropertyNode_ptr configNode;
// if we have a serial number set, tru using that to select a specfic configuration
if (!inputDevice->GetSerialNumber().empty()) {
const string nameWithSerial = deviceName + "::" + inputDevice->GetSerialNumber();
if (configMap.hasConfiguration(nameWithSerial)) {
configNode = configMap.configurationForDeviceName(nameWithSerial);
SG_LOG(SG_INPUT, SG_INFO, "using instance-specific configuration for device "
<< nameWithSerial << " : " << configNode->getStringValue("source"));
}
}
// otherwise try the unmodifed name for the device
if (configNode == nullptr) {
if (!configMap.hasConfiguration(deviceName)) {
SG_LOG(SG_INPUT, SG_DEBUG, "No configuration found for device " << deviceName <<
" (with serial: " << inputDevice->GetSerialNumber() << ")");
SG_LOG(SG_INPUT, SG_DEBUG, "No configuration found for device " << deviceName);
delete inputDevice;
return INVALID_DEVICE_INDEX;
}

14
src/Input/FGHIDEventInput.cxx
View file

@ -313,12 +313,22 @@ FGHIDDevice::FGHIDDevice(hid_device_info *devInfo, FGHIDEventInput *)
productName = std::wstring(devInfo->product_string);
const auto serial = devInfo->serial_number;
auto path = devInfo->path;
SetName(simgear::strutils::convertWStringToUtf8(manufactuerName) + " " +
simgear::strutils::convertWStringToUtf8(productName));
// every device so far encountered returns a blank serial number, so we
// fall back to the device path to disambiguate.
std::string path(devInfo->path);
if ((serial == nullptr) || std::wcslen(serial) == 0) {
// use device path to disambiguate
if (!path.empty()) {
SG_LOG(SG_INPUT, SG_INFO, "Missing serial on device, using path: " << path);
SetSerialNumber(path);
}
} else {
SetSerialNumber(simgear::strutils::convertWStringToUtf8(serial));
}
}
FGHIDDevice::~FGHIDDevice()
{

6
src/Input/FGMacOSXEventInput.cxx
View file

@ -252,7 +252,7 @@ void FGMacOSXEventInputPrivate::matchedDevice(IOHIDDeviceRef device)
std::string manufacturer = getDeviceStringProperty(device, CFSTR(kIOHIDManufacturerKey));
std::string serial = getDeviceStringProperty(device, CFSTR(kIOHIDSerialNumberKey));
SG_LOG(SG_INPUT, SG_INFO, "matched device:" << productName << " from " << manufacturer);
SG_LOG(SG_INPUT, SG_DEBUG, "MacOSX-EventInput: matched device:" << productName << "( from " << manufacturer << ")");
// allocate a Mac input device, and add to the base class to see if we have
// a config
@ -268,10 +268,6 @@ void FGMacOSXEventInputPrivate::removedDevice(IOHIDDeviceRef device)
{
std::string productName = getDeviceStringProperty(device, CFSTR(kIOHIDProductKey));
std::string manufacturer = getDeviceStringProperty(device, CFSTR(kIOHIDManufacturerKey));
SG_LOG(SG_INPUT, SG_INFO, "removed device:" << productName << " from " << manufacturer);
// see if we have an entry for the device
}