fixup combos, store references to more complex key codes for re-use with combos

ardux/kb.py

@@ -6,14 +6,23 @@ from kmk.quickpin.pro_micro.kb2040 import pinout as pins
 from kmk.kmk_keyboard import KMKKeyboard
 from kmk.scanners.keypad import KeysScanner
 
+from kmk.keys import KC
+from ardux.chord import ArduxChord
+
+from kmk.modules.holdtap import HoldTap
 from kmk.modules.layers import Layers
 from kmk.modules.combos import Combos, Chord
 from kmk.modules.mouse_keys import MouseKeys
-
 from kmk.extensions.media_keys import MediaKeys
 
-from ardux.chord import ArduxChord
-from kmk.keys import KC
+# constants
+LAYER_ID_BASE = 0
+LAYER_ID_PARENS = 1
+LAYER_ID_NUMBERS = 2
+LAYER_ID_NAVIGATION = 3
+LAYER_ID_SYMBOLS = 4
+LAYER_ID_CUSTOM = 5
+LAYER_ID_MOUSE = 6
 
 class ArduxKeyboard(KMKKeyboard):
     coord_mapping = [
@@ -21,10 +30,55 @@ class ArduxKeyboard(KMKKeyboard):
         4,  5,  6,  7,
     ]
 
-    keymap = [
+    keymap = []
+
+    # 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]])
+
+        # HoldTap
+        self.holdtap_module = HoldTap()
+        self.holdtap_module.tap_time = 175
+        self.modules.append(self.holdtap_module)
+        
+        # Layers
+        self.modules.append(Layers())
+
+        # Media Keys
+        self.extensions.append(MediaKeys())
+
+        # Mouse Keys
+        self.modules.append(MouseKeys())
+
+        # Combos
+        self.combo_module = Combos()
+        self.modules.append(self.combo_module)
+        
+        # Setup kemap as last step
+        self.setup_keymap()
+
+        # Setup combos
+        self.setup_combos()
+
+    # Define keymap
+    def setup_keymap(self):
+        self.base_s_numbers = KC.LT(LAYER_ID_NUMBERS, KC.S, prefer_hold=False)
+        self.base_a_parens = KC.LT(LAYER_ID_PARENS, KC.A, prefer_hold=False)
+        self.base_o_custom = KC.LT(LAYER_ID_CUSTOM, KC.O, prefer_hold=False)
+        self.base_e_symbols = KC.LT(LAYER_ID_SYMBOLS, KC.E, prefer_hold=False)
+        self.keymap = [
             # std - left - base
-        [KC.S, KC.T, KC.R, KC.A,
-         KC.O, KC.I, KC.Y, KC.E],
+            [self.base_s_numbers, KC.T, KC.R, self.base_a_parens,
+             self.base_o_custom, KC.I, KC.Y, self.base_e_symbols],
             # std - left - parenthesis
             [KC.RIGHT_CURLY_BRACE, KC.LEFT_PAREN, KC.RIGHT_PAREN, KC.TRANSPARENT,
              KC.LEFT_CURLY_BRACE, KC.LBRACKET, KC.RBRACKET, KC.NO],
@@ -45,39 +99,12 @@ class ArduxKeyboard(KMKKeyboard):
              KC.MW_DOWN, KC.MS_LEFT, KC.MS_DOWN, KC.MS_RIGHT]
         ]
 
-    # 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())
-
-        # Media Keys
-        self.extensions.append(MediaKeys())
-
-        # Mouse Keys
-        self.modules.append(MouseKeys())
-
-        # 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])
+        combo_enter = ArduxChord((self.base_a_parens, self.base_e_symbols), 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])
+        combo_space = ArduxChord((self.base_o_custom, KC.I, KC.Y, self.base_e_symbols), KC.SPACE, ardux_keyboard=[self], layers=[1])
         self.combo_module.combos.append(combo_space)