kern_return_t IOHIDGetMouseButtonMode( io_connect_t handle, int * mode )
{
IOByteCount rsize;
return( IOHIDGetParameter( handle, CFSTR(kIOHIDPointerButtonMode),
sizeof( *mode), (unsigned char *) mode, &rsize ));
}
// Key repeat delay helper (result in ns)
long repeattime(io_connect_t event, int first){
long delay = 0;
IOByteCount actualSize = 0;
if(IOHIDGetParameter(event, first ? CFSTR(kIOHIDInitialKeyRepeatKey) : CFSTR(kIOHIDKeyRepeatKey), sizeof(long), &delay, &actualSize) != KERN_SUCCESS || actualSize == 0)
return -1;
return delay;
}
double NXClickTime(NXEventHandle handle)
{
UInt64 params;
IOByteCount rcnt = EVSIOCCT_SIZE;
int r;
r = IOHIDGetParameter(handle, CFSTR(EVSIOCCT), sizeof(UInt64),
¶ms, &rcnt );
if ( r != kIOReturnSuccess )
return 0.0;
return packed_nsecs_to_secs( params );
}
double NXKeyRepeatThreshold(NXEventHandle handle)
{
UInt64 params;
IOByteCount rcnt = EVSIOCKR_SIZE;
int r;
r = IOHIDGetParameter( handle, CFSTR(EVSIOSIKR), sizeof(UInt64),
¶ms, &rcnt );
if ( r != kIOReturnSuccess )
return 0.0;
return packed_nsecs_to_secs( params );
}
kern_return_t IOHIDGetAccelerationWithKey( io_connect_t handle, CFStringRef key, double * acceleration )
{
kern_return_t kr;
unsigned int fixed;
IOByteCount rsize;
kr = IOHIDGetParameter( handle, key,
sizeof( fixed), (unsigned char *) &fixed, &rsize );
if( kr == kIOReturnSuccess)
*acceleration = ((double) fixed) / 65536.0;
return( kr );
}
kern_return_t IOHIDGetMouseAcceleration( io_connect_t handle, double * acceleration )
{
kern_return_t kr;
unsigned int fixed;
IOByteCount rsize;
kr = IOHIDGetParameter( handle, CFSTR(kIOHIDPointerAccelerationKey),
sizeof( fixed), (unsigned char *) &fixed, &rsize );
if( kr == kIOReturnSuccess)
*acceleration = ((double) fixed) / 65536.0;
return( kr );
}
UIOHOOK_API long int hook_get_auto_repeat_rate() {
#if defined USE_IOKIT || defined USE_COREFOUNDATION || defined USE_CARBON_LEGACY
bool successful = false;
SInt64 rate;
#endif
long int value = -1;
#ifdef USE_IOKIT
if (!successful) {
io_service_t service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching(kIOHIDSystemClass));
if (service) {
kern_return_t kren_ret = kIOReturnError;
io_connect_t connection;
kren_ret = IOServiceOpen(service, mach_task_self(), kIOHIDParamConnectType, &connection);
if (kren_ret == kIOReturnSuccess) {
IOByteCount size = sizeof(rate);
kren_ret = IOHIDGetParameter(connection, CFSTR(kIOHIDKeyRepeatKey), (IOByteCount) sizeof(rate), &rate, &size);
if (kren_ret == kIOReturnSuccess) {
/* This is in some undefined unit of time that if we happen
* to multiply by 900 gives us the time in milliseconds. We
* add 0.5 to the result so that when we cast to long we
* actually get a rounded result. Saves the math.h depend.
*
* 33,333,333.0 / 1000.0 / 1000.0 / 1000.0 == 0.033333333 * Fast *
* 100,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 0.1
* 200,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 0.2
* 500,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 0.5
* 1,000,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 1
* 1,500,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 1.5
* 2,000,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 2 * Slow *
*/
value = (long) (900.0 * ((double) rate) / 1000.0 / 1000.0 / 1000.0 + 0.5);
successful = true;
logger(LOG_LEVEL_INFO, "%s [%u]: IOHIDGetParameter: %li.\n",
__FUNCTION__, __LINE__, value);
}
}
}
}
#endif
#ifdef USE_COREFOUNDATION
if (!successful) {
CFTypeRef pref_val = CFPreferencesCopyValue(CFSTR("KeyRepeat"), kCFPreferencesAnyApplication, kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
if (pref_val != NULL && CFGetTypeID(pref_val) == CFNumberGetTypeID()) {
if (CFNumberGetValue((CFNumberRef) pref_val, kCFNumberSInt32Type, &rate)) {
// This is the slider value, we must multiply by 15 to convert to milliseconds.
value = (long) rate * 15;
successful = true;
logger(LOG_LEVEL_INFO, "%s [%u]: CFPreferencesCopyValue: %li.\n",
__FUNCTION__, __LINE__, value);
}
}
}
#endif
#ifdef USE_CARBON_LEGACY
if (!successful) {
// Apple documentation states that value is in 'ticks'. I am not sure
// what that means, but it looks a lot like the arbitrary slider value.
rate = LMGetKeyRepThresh();
if (rate > -1) {
/* This is the slider value, we must multiply by 15 to convert to
* milliseconds.
*/
value = (long) rate * 15;
successful = true;
logger(LOG_LEVEL_INFO, "%s [%u]: LMGetKeyRepThresh: %li.\n",
__FUNCTION__, __LINE__, value);
}
}
#endif
return value;
}
UIOHOOK_API long int hook_get_multi_click_time() {
#if defined USE_IOKIT || defined USE_COREFOUNDATION || defined USE_CARBON_LEGACY
bool successful = false;
#if defined USE_IOKIT || defined USE_CARBON_LEGACY
// This needs to be defined only if we have USE_IOKIT or USE_CARBON_LEGACY.
SInt64 time;
#endif
#endif
long int value = -1;
#ifdef USE_IOKIT
if (!successful) {
io_service_t service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching(kIOHIDSystemClass));
if (service) {
kern_return_t kren_ret = kIOReturnError;
io_connect_t connection;
kren_ret = IOServiceOpen(service, mach_task_self(), kIOHIDParamConnectType, &connection);
if (kren_ret == kIOReturnSuccess) {
IOByteCount size = sizeof(time);
kren_ret = IOHIDGetParameter(connection, CFSTR(kIOHIDClickTimeKey), (IOByteCount) sizeof(time), &time, &size);
if (kren_ret == kIOReturnSuccess) {
/* This is in some undefined unit of time that if we happen
* to multiply by 900 gives us the time in milliseconds. We
* add 0.5 to the result so that when we cast to long we
* actually get a rounded result. Saves the math.h depend.
*/
value = (long) (900.0 * ((double) time) / 1000.0 / 1000.0 / 1000.0 + 0.5);
successful = true;
logger(LOG_LEVEL_INFO, "%s [%u]: IOHIDGetParameter: %li.\n",
__FUNCTION__, __LINE__, value);
}
}
}
}
#endif
#ifdef USE_COREFOUNDATION
if (!successful) {
Float32 clicktime;
CFTypeRef pref_val = CFPreferencesCopyValue(CFSTR("com.apple.mouse.doubleClickThreshold"), kCFPreferencesAnyApplication, kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
if (pref_val != NULL && CFGetTypeID(pref_val) == CFNumberGetTypeID()) {
if (CFNumberGetValue((CFNumberRef) pref_val, kCFNumberFloat32Type, &clicktime)) {
/* This is in some undefined unit of time that if we happen
* to multiply by 900 gives us the time in milliseconds. It is
* completely possible that this value is in seconds and should be
* multiplied by 1000 but because IOKit values are undocumented and
* I have no idea what a Carbon 'tick' is so there really is no way
* to confirm this.
*/
value = (long) (clicktime * 900);
logger(LOG_LEVEL_INFO, "%s [%u]: CFPreferencesCopyValue: %li.\n",
__FUNCTION__, __LINE__, value);
}
}
}
#endif
#ifdef USE_CARBON_LEGACY
if (!successful) {
// Apple documentation states that value is in 'ticks'. I am not sure
// what that means, but it looks a lot like the arbitrary slider value.
time = GetDblTime();
if (time > -1) {
// This is the slider value, we must multiply by 15 to convert to
// milliseconds.
value = (long) time * 15;
successful = true;
logger(LOG_LEVEL_INFO, "%s [%u]: GetDblTime: %li.\n",
__FUNCTION__, __LINE__, value);
}
}
#endif
return value;
}
long int GetAutoRepeatDelay() {
#if defined IOKIT || defined COREFOUNDATION || defined CARBON_LEGACY
bool successful = false;
SInt64 delay;
#endif
long int value = -1;
#ifdef IOKIT
if (!successful) {
io_service_t service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching(kIOHIDSystemClass));
if (service) {
kern_return_t kren_ret = kIOReturnError;
io_connect_t connection;
kren_ret = IOServiceOpen(service, mach_task_self(), kIOHIDParamConnectType, &connection);
if (kren_ret == kIOReturnSuccess) {
IOByteCount size = sizeof(delay);
kren_ret = IOHIDGetParameter(connection, CFSTR(kIOHIDInitialKeyRepeatKey), (IOByteCount) sizeof(delay), &delay, &size);
if (kren_ret == kIOReturnSuccess) {
/* This is in some undefined unit of time that if we happen
* to multiply by 900 gives us the time in milliseconds. We
* add 0.5 to the result so that when we cast to long we
* actually get a rounded result. Saves the math.h depend.
*
* 33,333,333.0 / 1000.0 / 1000.0 / 1000.0 == 0.033333333 * Fast *
* 100,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 0.1
* 200,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 0.2
* 500,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 0.5
* 1,000,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 1
* 1,500,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 1.5
* 2,000,000,000.0 / 1000.0 / 1000.0 / 1000.0 == 2 * Slow *
*/
value = (long) (900.0 * ((double) delay) / 1000.0 / 1000.0 / 1000.0 + 0.5);
successful = true;
}
}
}
}
#endif
#ifdef COREFOUNDATION
if (!successful) {
CFTypeRef pref_val = CFPreferencesCopyValue(CFSTR("InitialKeyRepeat"), kCFPreferencesAnyApplication, kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
if (pref_val != NULL && CFGetTypeID(pref_val) == CFNumberGetTypeID()) {
if (CFNumberGetValue((CFNumberRef) pref_val, kCFNumberSInt32Type, &delay)) {
// This is the slider value, we must multiply by 15 to convert to
// milliseconds.
printf("Test: %i\n\n", (int) delay);
value = (long) delay * 15;
successful = true;
}
}
}
#endif
#ifdef CARBON_LEGACY
if (!successful) {
// Apple documentation states that value is in 'ticks'. I am not sure
// what that means, but it looks a lot like the arbitrary slider value.
delay = LMGetKeyThresh();
if (delay > -1) {
// This is the slider value, we must multiply by 15 to convert to
// milliseconds.
value = (long) delay * 15;
successful = true;
}
}
#endif
return value;
}
