refactor remaining ardux specific code and move to kb.py

kb.py

@@ -1,27 +1,77 @@
+import os
 import board
-
-from kmk.kmk_keyboard import KMKKeyboard as _KMKKeyboard
 from kmk.quickpin.pro_micro.kb2040 import pinout as pins
+from kmk.kmk_keyboard import KMKKeyboard
 from kmk.scanners.keypad import KeysScanner
+from kmk.modules.layers import Layers
+from kmk.modules.combos import Combos, Chord
 
-# Direct wire config
-_KEY_CFG = [
-    pins[16],
-    pins[17],
-    pins[18],
-    pins[19],
-    pins[12],
-    pins[13],
-    pins[14],
-    pins[15]
-]
-
-class KMKKeyboard(_KMKKeyboard):
-    def __init__(self):
-        # create and register the scanner for direct wire
-        self.matrix = KeysScanner(_KEY_CFG)
+from kmk.keys import KC
+@
+# TODO: fix up pass by reference trick (wrapped in array) thats used below
+#       likely deserves a global but KmN couldnt figure it out
+class ArduxChord(Chord):    
+    # Override default constructor to allow passing of required fields
+    def __init__(
+        self,
+        match: Tuple[Union[Key, int], ...],
+        result: Key,
+        fast_reset=None,
+        per_key_timeout=None,
+        timeout=None,
+        match_coord=None,
+        ardux_keyboard=[],
+        layers=[],
+    ):
+        super().__init__(match, result, fast_reset, per_key_timeout, match_coord)
+        self.ardux_keyboard = ardux_keyboard
+        self.layers = layers
+    
+    # Override standard kmk match logic to first check active vs allowed layers
+    def matches(self, key: Key, int_coord: int):
+        if self.ardux_keyboard is None or len(self.ardux_keyboard) == 0 or len(self.layers) == 0 or any(i in self.ardux_keyboard[0].active_layers for i in self.layers):
+            return super().matches(key, int_coord)
+        
+        return False
 
+class ArduxKeyboard(KMKKeyboard):
     coord_mapping = [
         0,  1,  2,  3,
         4,  5,  6,  7,
     ]
+
+    keymap = [
+        [KC.S, KC.T, KC.R, KC.A,
+         KC.O, KC.I, KC.Y, KC.E]
+        ]
+
+    # Init / constructor / setup
+    def __init__(self):
+        # Enable debugging if appropriate
+        if os.getenv('ARDUX_KMK_DEBUGGING'):
+            self.debug_enabled = True
+
+        # setup modules/extensions arrays
+        self.modules = []
+        self.extensions = []
+        
+        # Direct wire & matrix setup
+        self.matrix = KeysScanner([pins[16], pins[17], pins[18], pins[19], pins[12], pins[13], pins[14], pins[15]])
+
+        # Layers
+        self.modules.append(Layers())
+
+        # Combos
+        self.combo_module = Combos()
+        self.modules.append(self.combo_module)
+        self.setup_combos()
+
+    # Define combos for ardux
+    def setup_combos(self):
+        self.combo_module.combos = []
+        
+        combo_enter = ArduxChord((KC.A, KC.E), KC.ENTER, ardux_keyboard=[self], layers=[0])
+        self.combo_module.combos.append(combo_enter)
+        
+        combo_space = ArduxChord((KC.O, KC.I, KC.Y, KC.E), KC.SPACE, ardux_keyboard=[self], layers=[1])
+        self.combo_module.combos.append(combo_space)

main.py

@@ -1,15 +1,10 @@
 import board
 import os
 
-from kb import KMKKeyboard
-from kmk.keys import KC
-
-keyboard = KMKKeyboard()
-
 #####
-# Enable debugging
-if os.getenv('ARDUX_KMK_DEBUGGING'):
-    keyboard.debug_enabled = True
+# Main keyboard object
+from kb import ArduxKeyboard
+ardux_keyboard = ArduxKeyboard()
 
 #####
 # NeoPixel on kb2040 (tune accordingly / remove if different mcu)
@@ -19,60 +14,12 @@ rgb_ext = RGB(
     num_pixels=1,
     val_limit=100,
     val_default=25,
-    animation_mode=AnimationModes.RAINBOW
+    animation_mode=AnimationModes.BREATHING_RAINBOW
 )
-keyboard.extensions.append(rgb_ext)
-
-#####
-# Layers
-from kmk.modules.layers import Layers
-keyboard.modules.append(Layers())
-
-#####
-# Combos
-from kmk.modules.combos import Combos, Chord
-combos = Combos()
-keyboard.modules.append(combos)
-
-class KmNChord(Chord):
-    def __init__(
-        self,
-        match: Tuple[Union[Key, int], ...],
-        result: Key,
-        fast_reset=None,
-        per_key_timeout=None,
-        timeout=None,
-        match_coord=None,
-        keyboard=None,
-        layers=[],
-    ):
-        super().__init__(match, result, fast_reset, per_key_timeout, match_coord)
-        self.keyboard = keyboard
-        self.layers = layers
-        
-    def matches(self, key: Key, int_coord: int):
-        if keyboard is None or len(self.layers) == 0 or any(i in self.keyboard.active_layers for i in self.layers):
-            return super().matches(key, int_coord)
-        
-        return False
-
-combos.combos = []
-
-combo_enter = KmNChord((KC.A, KC.E), KC.ENTER, keyboard=keyboard, layers=[0])
-combos.combos.append(combo_enter)
-
-combo_space = KmNChord((KC.O, KC.I, KC.Y, KC.E), KC.SPACE, keyboard=keyboard, layers=[1])
-combos.combos.append(combo_space)
-
-#####
-# Keymap
-keyboard.keymap = [
-    [KC.S, KC.T, KC.R, KC.A,
-     KC.O, KC.I, KC.Y, KC.E]
-]
+ardux_keyboard.extensions.append(rgb_ext)
 
 #####
 # Main
 if __name__ == '__main__':
-    keyboard.go()
+    ardux_keyboard.go()