Add initial files

theme_daemon.py

@@ -0,0 +1,58 @@
+#! /bin/python3
+import sys
+import time
+import signal
+from openrazer_command import Keyboard, Color
+from evdev import InputDevice, ecodes
+
+class GracefulKiller:
+    kill_now = False
+    def __init__(self):
+        signal.signal(signal.SIGINT, self.exit_gracefully)
+        signal.signal(signal.SIGTERM, self.exit_gracefully)
+
+    def exit_gracefully(self,signum, frame):
+        self.kill_now = True
+
+keyboard = Keyboard()
+
+if not keyboard.found_keyboard():
+    print("No keyboard was found")
+    exit()
+
+def redraw(capslock_enabled, numlock_enabled):
+    keyboard.set_static(Color(0,100,0))
+
+    if capslock_enabled:
+        keyboard.set_keys(Color(255,255,255), 'caps_lock')
+
+    if numlock_enabled:
+        keyboard.set_keys(Color(255,255,255), 'num_lock')
+
+    keyboard.draw()
+
+def daemon():
+    device = InputDevice('/dev/input/by-id/usb-Razer_Razer_BlackWidow_Chroma_V2-event-kbd')
+    capslock_enabled = False
+    numlock_enabled = False
+    killer = GracefulKiller()
+
+    while not killer.kill_now:
+        update = False
+
+        capslock_previous = capslock_enabled
+        numlock_previous = numlock_enabled
+        leds = device.leds()
+        capslock_enabled = 1 in leds
+        numlock_enabled = 0 in leds
+        if capslock_previous != capslock_enabled or numlock_previous != numlock_enabled:
+            update = True
+
+        if update:
+            redraw(capslock_enabled, numlock_enabled)
+
+        time.sleep(.1)
+    sys.exit(0)
+
+if __name__=='__main__':
+    daemon()