IOReturn ApplePS2Mouse::setProperties(OSObject *props)
{
OSDictionary *pdict = OSDynamicCast(OSDictionary, props);
if (NULL == pdict)
return kIOReturnError;
return setParamProperties (pdict);
}
bool ApplePS2Mouse::init(OSDictionary * properties)
{
//
// Initialize this object's minimal state. This is invoked right after this
// object is instantiated.
//
if (!super::init(properties)) return false;
_device = 0;
_interruptHandlerInstalled = false;
_packetByteCount = 0;
_packetLength = kPacketLengthStandard;
defres = 150 << 16; // (default is 150 dpi; 6 counts/mm)
forceres = false;
mouseyinverter = 1; // 1 for normal, -1 for inverting
_type = kMouseTypeStandard;
_buttonCount = 3;
_mouseInfoBytes = (UInt32)-1;
ignoreall = false;
ledpresent = false;
resmode = -1;
forcesetres = false;
scrollres = 10;
actliketrackpad = false;
keytime = 0;
maxaftertyping = 500000000;
buttonmask = ~0;
scroll = true;
noled = false;
wakedelay = 1000;
setParamProperties(properties);
// remove some properties so system doesn't think it is a trackpad
// this should cause "Product" = "Mouse" in ioreg.
if (!actliketrackpad)
{
removeProperty("VendorID");
removeProperty("ProductID");
removeProperty("HIDPointerAccelerationType");
removeProperty("HIDScrollAccelerationType");
removeProperty("TrackpadScroll");
}
IOLog("VoodooPS2Mouse Version 1.7.6 loaded...\n");
return true;
}
// RY: Override IORegistryEntry::setProperties(). This will allow properties
// to be set per device, instead of globally via setParamProperties.
IOReturn IOHIDevice::setProperties( OSObject * properties )
{
OSDictionary * propertyDict = OSDynamicCast(OSDictionary, properties);
IOReturn ret = kIOReturnBadArgument;
if ( propertyDict ) {
if (propertyDict->setOptions(0, 0) & OSDictionary::kImmutable) {
OSDictionary * temp = propertyDict;
propertyDict = OSDynamicCast(OSDictionary, temp->copyCollection());
}
else {
propertyDict->retain();
}
propertyDict->setObject(kIOHIDDeviceParametersKey, kOSBooleanTrue);
ret = setParamProperties( propertyDict );
propertyDict->removeObject(kIOHIDDeviceParametersKey);
propertyDict->release();
}
return ret;
}
