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# coding: utf-8
from config import config, configfile, ConfigSlider, ConfigSubsection, ConfigYesNo, ConfigText
import struct, sys, time, errno
from fcntl import ioctl
from os import path as os_path, listdir, open as os_open, close as os_close, write as os_write, read as os_read, O_RDWR, O_NONBLOCK
# asm-generic/ioctl.h
IOC_NRBITS = 8L
IOC_TYPEBITS = 8L
IOC_SIZEBITS = 13L
IOC_DIRBITS = 3L
IOC_NRSHIFT = 0L
IOC_TYPESHIFT = IOC_NRSHIFT+IOC_NRBITS
IOC_SIZESHIFT = IOC_TYPESHIFT+IOC_TYPEBITS
IOC_DIRSHIFT = IOC_SIZESHIFT+IOC_SIZEBITS
IOC_READ = 2L
def EVIOCGNAME(length):
return (IOC_READ<<IOC_DIRSHIFT)|(length<<IOC_SIZESHIFT)|(0x45<<IOC_TYPESHIFT)|(0x06<<IOC_NRSHIFT)
class inputDevices:
def __init__(self):
self.Devices = {}
self.currentDevice = ""
self.getInputDevices()
def getInputDevices(self):
devices = listdir("/dev/input/")
for evdev in devices:
try:
buffer = "\0"*512
self.fd = os_open("/dev/input/" + evdev, O_RDWR | O_NONBLOCK)
self.name = ioctl(self.fd, EVIOCGNAME(256), buffer)
self.name = self.name[:self.name.find("\0")]
os_close(self.fd)
except (IOError,OSError), err:
print '[iInputDevices] getInputDevices <ERROR: ioctl(EVIOCGNAME): ' + str(err) + ' >'
self.name = None
if self.name:
if self.name == 'dreambox front panel':
continue
if self.name == "dreambox advanced remote control (native)" and config.misc.rcused.value != 0:
continue
if self.name == "dreambox remote control (native)" and config.misc.rcused.value == 0:
continue
self.Devices[evdev] = {'name': self.name, 'type': self.getInputDeviceType(self.name),'enabled': False, 'configuredName': None }
def getInputDeviceType(self,name):
if name.find("remote control") != -1:
return "remote"
elif name.find("keyboard") != -1:
return "keyboard"
elif name.find("mouse") != -1:
return "mouse"
else:
print "Unknown device type:",name
return None
def getDeviceName(self, x):
if x in self.Devices.keys():
return self.Devices[x].get("name", x)
else:
return "Unknown device name"
def getDeviceList(self):
return sorted(self.Devices.iterkeys())
def getDefaultRCdeviceName(self):
if config.misc.rcused.value == 0:
for device in self.Devices.iterkeys():
if self.Devices[device]["name"] == "dreambox advanced remote control (native)":
return device
else:
for device in self.Devices.iterkeys():
if self.Devices[device]["name"] == "dreambox remote control (native)":
return device
def setDeviceAttribute(self, device, attribute, value):
#print "[iInputDevices] setting for device", device, "attribute", attribute, " to value", value
if self.Devices.has_key(device):
self.Devices[device][attribute] = value
def getDeviceAttribute(self, device, attribute):
if self.Devices.has_key(device):
if self.Devices[device].has_key(attribute):
return self.Devices[device][attribute]
return None
def setEnabled(self, device, value):
oldval = self.getDeviceAttribute(device, 'enabled')
#print "[iInputDevices] setEnabled for device %s to %s from %s" % (device,value,oldval)
self.setDeviceAttribute(device, 'enabled', value)
if oldval is True and value is False:
self.setDefaults(device)
def setName(self, device, value):
#print "[iInputDevices] setName for device %s to %s" % (device,value)
self.setDeviceAttribute(device, 'configuredName', value)
#struct input_event {
# struct timeval time; -> ignored
# __u16 type; -> EV_REP (0x14)
# __u16 code; -> REP_DELAY (0x00) or REP_PERIOD (0x01)
# __s32 value; -> DEFAULTS: 700(REP_DELAY) or 100(REP_PERIOD)
#}; -> size = 16
def setDefaults(self, device):
print "[iInputDevices] setDefaults for device %s" % (device)
self.setDeviceAttribute(device, 'configuredName', None)
event_repeat = struct.pack('iihhi', 0, 0, 0x14, 0x01, 100)
event_delay = struct.pack('iihhi', 0, 0, 0x14, 0x00, 700)
fd = os_open("/dev/input/" + device, O_RDWR)
os_write(fd, event_repeat)
os_write(fd, event_delay)
os_close(fd)
def setRepeat(self, device, value): #REP_PERIOD
if self.getDeviceAttribute(device, 'enabled') == True:
print "[iInputDevices] setRepeat for device %s to %d ms" % (device,value)
event = struct.pack('iihhi', 0, 0, 0x14, 0x01, int(value))
fd = os_open("/dev/input/" + device, O_RDWR)
os_write(fd, event)
os_close(fd)
def setDelay(self, device, value): #REP_DELAY
if self.getDeviceAttribute(device, 'enabled') == True:
print "[iInputDevices] setDelay for device %s to %d ms" % (device,value)
event = struct.pack('iihhi', 0, 0, 0x14, 0x00, int(value))
fd = os_open("/dev/input/" + device, O_RDWR)
os_write(fd, event)
os_close(fd)
class InitInputDevices:
def __init__(self):
self.currentDevice = ""
self.createConfig()
def createConfig(self, *args):
config.inputDevices = ConfigSubsection()
for device in sorted(iInputDevices.Devices.iterkeys()):
self.currentDevice = device
#print "[InitInputDevices] -> creating config entry for device: %s -> %s " % (self.currentDevice, iInputDevices.Devices[device]["name"])
self.setupConfigEntries(self.currentDevice)
self.currentDevice = ""
def inputDevicesEnabledChanged(self,configElement):
if self.currentDevice != "" and iInputDevices.currentDevice == "":
iInputDevices.setEnabled(self.currentDevice, configElement.value)
elif iInputDevices.currentDevice != "":
iInputDevices.setEnabled(iInputDevices.currentDevice, configElement.value)
def inputDevicesNameChanged(self,configElement):
if self.currentDevice != "" and iInputDevices.currentDevice == "":
iInputDevices.setName(self.currentDevice, configElement.value)
if configElement.value != "":
devname = iInputDevices.getDeviceAttribute(self.currentDevice, 'name')
if devname != configElement.value:
cmd = "config.inputDevices." + self.currentDevice + ".enabled.value = False"
exec (cmd)
cmd = "config.inputDevices." + self.currentDevice + ".enabled.save()"
exec (cmd)
elif iInputDevices.currentDevice != "":
iInputDevices.setName(iInputDevices.currentDevice, configElement.value)
def inputDevicesRepeatChanged(self,configElement):
if self.currentDevice != "" and iInputDevices.currentDevice == "":
iInputDevices.setRepeat(self.currentDevice, configElement.value)
elif iInputDevices.currentDevice != "":
iInputDevices.setRepeat(iInputDevices.currentDevice, configElement.value)
def inputDevicesDelayChanged(self,configElement):
if self.currentDevice != "" and iInputDevices.currentDevice == "":
iInputDevices.setDelay(self.currentDevice, configElement.value)
elif iInputDevices.currentDevice != "":
iInputDevices.setDelay(iInputDevices.currentDevice, configElement.value)
def setupConfigEntries(self,device):
cmd = "config.inputDevices." + device + " = ConfigSubsection()"
exec (cmd)
cmd = "config.inputDevices." + device + ".enabled = ConfigYesNo(default = False)"
exec (cmd)
cmd = "config.inputDevices." + device + ".enabled.addNotifier(self.inputDevicesEnabledChanged,config.inputDevices." + device + ".enabled)"
exec (cmd)
cmd = "config.inputDevices." + device + '.name = ConfigText(default="")'
exec (cmd)
cmd = "config.inputDevices." + device + ".name.addNotifier(self.inputDevicesNameChanged,config.inputDevices." + device + ".name)"
exec (cmd)
cmd = "config.inputDevices." + device + ".repeat = ConfigSlider(default=100, increment = 10, limits=(0, 500))"
exec (cmd)
cmd = "config.inputDevices." + device + ".repeat.addNotifier(self.inputDevicesRepeatChanged,config.inputDevices." + device + ".repeat)"
exec (cmd)
cmd = "config.inputDevices." + device + ".delay = ConfigSlider(default=700, increment = 100, limits=(0, 5000))"
exec (cmd)
cmd = "config.inputDevices." + device + ".delay.addNotifier(self.inputDevicesDelayChanged,config.inputDevices." + device + ".delay)"
exec (cmd)
iInputDevices = inputDevices()
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