Enigma2: add possibility to configure input device delay and repeat settings.
[vuplus_dvbapp] / lib / python / Components / InputDevice.py
old mode 100644 (file)
new mode 100755 (executable)
index 3c3bd7a..d675ca3
-from config import config, ConfigSlider, ConfigSubsection
+# 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):
-               pass
-       def setRepeat(self, value):
-               #print "setup rc repeat"
-               pass
-       def setDelay(self, value):
-               #print "setup rc delay"
-               pass
-
-def InitInputDevices():
-       config.inputDevices = ConfigSubsection();
-       config.inputDevices.repeat = ConfigSlider(default=5, limits=(1, 10))
-       config.inputDevices.delay = ConfigSlider(default=4, limits=(1, 10))
-
-       #this instance anywhere else needed?    
-       iDevices = inputDevices();      
+               self.currentDevice = ""
+               self.createConfig()
        
-       def inputDevicesRepeatChanged(configElement):
-               iDevices.setRepeat(configElement.value);
+       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)
 
-       def inputDevicesDelayChanged(configElement):
-               iDevices.setDelay(configElement.value);
 
-       # this will call the "setup-val" initial
-       config.inputDevices.repeat.addNotifier(inputDevicesRepeatChanged);
-       config.inputDevices.delay.addNotifier(inputDevicesDelayChanged);
+iInputDevices = inputDevices()