Add big switch layout

keyboards/bigswitch/keymaps/333fred/keymap.c

@@ -0,0 +1,123 @@
+#include QMK_KEYBOARD_H
+
+typedef enum {
+    SINGLE_TAP, SINGLE_HOLD, DOUBLE, TRIPLE, QUAD
+} tap_dance_state_enum;
+
+enum {
+  TD_KEY = 0
+};
+
+static tap_dance_state_enum tap_dance_state;
+static bool tap_dance_active = false;
+static uint16_t timer;
+
+void dance_cycle(bool override_timer) {
+  if (tap_dance_active)
+  {
+    if (timer_elapsed(timer) > 100 || override_timer)
+    {
+      switch (tap_dance_state)
+      {
+        case SINGLE_HOLD:
+        {
+          rgblight_increase_hue_noeeprom();
+          break;
+        }
+
+        case DOUBLE:
+        {
+          rgblight_step_noeeprom();
+          break;
+        }
+
+        case TRIPLE:
+        {
+          rgblight_toggle_noeeprom();
+          break;
+        }
+
+        default:
+          // Not needed
+          break;
+      }
+
+      timer = timer_read();
+    }
+  }
+}
+
+void dance_finished(qk_tap_dance_state_t *state, void* user_data) {
+  // Determine the current state
+  switch (state->count)
+  {
+    case 1:
+    {
+      if (state->interrupted || state->pressed == 0) tap_dance_state = SINGLE_TAP;
+      else tap_dance_state = SINGLE_HOLD;
+      break;
+    }
+    case 2:
+    {
+      tap_dance_state = DOUBLE;
+      break;
+    }
+    case 3:
+    {
+      tap_dance_state = TRIPLE;
+      break;
+    }
+    default:
+    {
+      tap_dance_state = QUAD;
+      break;
+    }
+  }
+
+  switch (tap_dance_state)
+  {
+    case SINGLE_TAP:
+    {
+      // VS Build: CTRL+SHIFT+B
+      SEND_STRING(SS_DOWN(X_LCTRL) SS_DOWN(X_LALT) "b" SS_UP(X_LALT) SS_UP(X_LCTRL));
+      tap_dance_active = false;
+      break;
+    }
+
+    case SINGLE_HOLD:
+    case DOUBLE:
+    case TRIPLE:
+    {
+      // These are handled by the matrix_scan, which will register the appropriate rgb
+      // functions every scan
+      tap_dance_active = true;
+      timer = timer_read();
+      dance_cycle(true);
+      break;
+    }
+
+    case QUAD:
+    {
+      // Reprogram
+      reset_keyboard();
+      break;
+    }
+  }
+}
+
+void dance_reset(qk_tap_dance_state_t *state, void* user_data)
+{
+  tap_dance_active = false;
+}
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+  [TD_KEY] = ACTION_TAP_DANCE_FN_ADVANCED (NULL, dance_finished, dance_reset)
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT(TD(TD_KEY))
+};
+
+void matrix_scan_user(void) {
+  dance_cycle(false);
+}