1 files changed, 182 insertions, 0 deletions
diff --git a/users/zer09/tap_dance.c b/users/zer09/tap_dance.c
new file mode 100644
index 0000000000..a23705ad8b
--- /dev/null
+++ b/users/zer09/tap_dance.c
@@ -0,0 +1,182 @@
+#include "tap_dance.h"
+#include "lights.h"
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+    [DA_LCTL] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, dance_lctl_finished,
+                                             dance_lctl_reset),
+    [DA_LSPR] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, dance_lspr_finished,
+                                             dance_lspr_reset),
+    [DA_RCTL] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, dance_rctl_finished,
+                                             dance_rctl_reset),
+    [DA_RALT] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, dance_ralt_finished,
+                                             dance_ralt_reset),
+    [DA_UPLY] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, dance_uply_finished,
+                                             dance_uply_reset),
+    [DA_DWLY] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, dance_dwly_finished,
+                                             dance_dwly_reset),
+};
+
+volatile uint8_t active_layer = _BL;
+static tap upltap_state = {.state = 0};
+static tap dwltap_state = {.state = 0};
+static tap lsprtap_state = {.state = 0};
+static tap ralttap_state = {.state = 0};
+
+void layer_switcher_tap(uint8_t new_layer) {
+  layer_off(active_layer);
+  layer_on(new_layer);
+  active_layer = new_layer;
+}
+
+int cur_dance(qk_tap_dance_state_t *state) {
+  switch (state->count) {
+  case 1:
+    return state->pressed == 0 ? SINGLE_TAP : SINGLE_HOLD;
+  case 2:
+    return state->pressed == 0 ? DOUBLE_TAP : DOUBLE_HOLD;
+  case 3:
+    return state->pressed == 0 ? TRIPLE_TAP : TRIPLE_HOLD;
+  default:
+    return state->pressed == 0 ? DEFAULT_TAP : DEFAULT_HOLD;
+  }
+}
+
+void dance_lctl_finished(qk_tap_dance_state_t *state, void *user_data) {
+  rbw_led_keys[RBW_LCTL].status = ENABLED;
+  register_code(KC_LCTRL);
+};
+
+void dance_lctl_reset(qk_tap_dance_state_t *state, void *user_data) {
+  unregister_code(KC_LCTRL);
+  rbw_led_keys[RBW_LCTL].status = DISABLED;
+};
+
+void dance_lspr_finished(qk_tap_dance_state_t *state, void *user_data) {
+  lsprtap_state.state = cur_dance(state);
+
+  switch (lsprtap_state.state) {
+  case DOUBLE_HOLD:
+    rbw_led_keys[RBW_LSPR].status = ENABLED;
+    register_code(KC_LALT);
+    break;
+  default:
+    register_code(KC_LGUI);
+    break;
+  }
+};
+
+void dance_lspr_reset(qk_tap_dance_state_t *state, void *user_data) {
+  switch (lsprtap_state.state) {
+  case DOUBLE_HOLD:
+    unregister_code(KC_LALT);
+    rbw_led_keys[RBW_LSPR].status = DISABLED;
+    break;
+  default:
+    unregister_code(KC_LGUI);
+    break;
+  }
+};
+
+void dance_rctl_finished(qk_tap_dance_state_t *state, void *user_data) {
+  rbw_led_keys[RBW_RCTL].status = ENABLED;
+  register_code(KC_RCTRL);
+};
+
+void dance_rctl_reset(qk_tap_dance_state_t *state, void *user_data) {
+  unregister_code(KC_RCTRL);
+  rbw_led_keys[RBW_RCTL].status = DISABLED;
+};
+
+void dance_ralt_finished(qk_tap_dance_state_t *state, void *user_data) {
+  ralttap_state.state = cur_dance(state);
+
+  switch (ralttap_state.state) {
+  case DOUBLE_HOLD:
+    rbw_led_keys[RBW_RALT].status = ENABLED;
+    unregister_code(KC_LGUI);
+    break;
+  default:
+    register_code(KC_RALT);
+    break;
+  }
+};
+
+void dance_ralt_reset(qk_tap_dance_state_t *state, void *user_data) {
+  switch (ralttap_state.state) {
+  case DOUBLE_HOLD:
+    unregister_code(KC_RGUI);
+    rbw_led_keys[RBW_RALT].status = DISABLED;
+    break;
+  default:
+    unregister_code(KC_RALT);
+    break;
+  }
+};
+
+void dance_uply_finished(qk_tap_dance_state_t *state, void *user_data) {
+  upltap_state.state = cur_dance(state);
+
+  switch (upltap_state.state) {
+  case SINGLE_TAP:
+    if (active_layer == _UL) {
+      layer_switcher_tap(_BL);
+    } else {
+      layer_switcher_tap(_UL);
+    }
+    break;
+  case SINGLE_HOLD:
+    layer_switcher_tap(_UL);
+    break;
+  default:
+    layer_switcher_tap(_BL);
+    break;
+  }
+}
+
+void dance_uply_reset(qk_tap_dance_state_t *state, void *user_data) {
+  switch (upltap_state.state) {
+  case SINGLE_TAP:
+    break;
+  case SINGLE_HOLD:
+  default:
+    layer_switcher_tap(_BL);
+    break;
+  }
+  upltap_state.state = 0;
+}
+
+void dance_dwly_finished(qk_tap_dance_state_t *state, void *user_data) {
+  dwltap_state.state = cur_dance(state);
+
+  switch (dwltap_state.state) {
+  case SINGLE_TAP:
+    if (active_layer == _DL) {
+      layer_switcher_tap(_BL);
+    } else {
+      layer_switcher_tap(_DL);
+    }
+    break;
+  case SINGLE_HOLD:
+    layer_switcher_tap(_DL);
+    break;
+  case DOUBLE_HOLD:
+    layer_switcher_tap(_AL);
+    break;
+  default:
+    layer_switcher_tap(_BL);
+    break;
+  }
+}
+
+void dance_dwly_reset(qk_tap_dance_state_t *state, void *user_data) {
+  switch (dwltap_state.state) {
+  case SINGLE_TAP:
+    break;
+  case SINGLE_HOLD:
+  case DOUBLE_HOLD:
+  default:
+    layer_switcher_tap(_BL);
+    break;
+  }
+  dwltap_state.state = 0;
+}