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59 lines
1.5 KiB
59 lines
1.5 KiB
4 years ago
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#! /bin/python3
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import sys
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import time
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import signal
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from openrazer_command import Keyboard, Color
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from evdev import InputDevice, ecodes
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class GracefulKiller:
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kill_now = False
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def __init__(self):
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signal.signal(signal.SIGINT, self.exit_gracefully)
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signal.signal(signal.SIGTERM, self.exit_gracefully)
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def exit_gracefully(self,signum, frame):
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self.kill_now = True
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keyboard = Keyboard()
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if not keyboard.found_keyboard():
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print("No keyboard was found")
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exit()
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def redraw(capslock_enabled, numlock_enabled):
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keyboard.set_static(Color(0,100,0))
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if capslock_enabled:
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keyboard.set_keys(Color(255,255,255), 'caps_lock')
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if numlock_enabled:
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keyboard.set_keys(Color(255,255,255), 'num_lock')
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keyboard.draw()
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def daemon():
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device = InputDevice('/dev/input/by-id/usb-Razer_Razer_BlackWidow_Chroma_V2-event-kbd')
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capslock_enabled = False
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numlock_enabled = False
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killer = GracefulKiller()
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while not killer.kill_now:
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update = False
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capslock_previous = capslock_enabled
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numlock_previous = numlock_enabled
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leds = device.leds()
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capslock_enabled = 1 in leds
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numlock_enabled = 0 in leds
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if capslock_previous != capslock_enabled or numlock_previous != numlock_enabled:
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update = True
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if update:
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redraw(capslock_enabled, numlock_enabled)
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time.sleep(.1)
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sys.exit(0)
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if __name__=='__main__':
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daemon()
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