Keymap: Refactor edvorakjp user library (#4480)

* Refactor edvorakjp user library

* add tap dance support

* update keymaps

* edvorakjp: add SWAP_SCLN option

* fix behavior of SWAP_SCLN

1 files changed, 71 insertions, 0 deletions

diff --git a/users/edvorakjp/edvorakjp_tap_dance.c b/users/edvorakjp/edvorakjp_tap_dance.c
new file mode 100644
index 0000000000..62c0c100a2
--- /dev/null
+++ b/users/edvorakjp/edvorakjp_tap_dance.c
@@ -0,0 +1,71 @@
+#include "edvorakjp.h"
+#include "process_keycode/process_tap_dance.h"
+
+enum tap_state {
+  NONE = 0,
+  SINGLE_TAP = 1,
+  DOUBLE_TAP = 2,
+  HOLD
+};
+
+static int td_status_lower = NONE;
+static int td_status_raise = NONE;
+
+int cur_dance(qk_tap_dance_state_t *state) {
+  if (state->interrupted || !state->pressed) {
+    return state->count == 1 ? SINGLE_TAP : DOUBLE_TAP;
+  } else {
+    return HOLD;
+  }
+}
+
+void td_lower_finished(qk_tap_dance_state_t *state, void *user_data) {
+  td_status_lower = cur_dance(state);
+  switch(td_status_lower) {
+    case SINGLE_TAP:
+      set_japanese_mode(false);
+      register_code(KC_ESC);
+      break;
+    case DOUBLE_TAP:
+      set_japanese_mode(false);
+      break;
+    case HOLD:
+      break;
+  }
+  layer_on(_LOWER);
+}
+
+void td_lower_reset(qk_tap_dance_state_t *state, void *user_data) {
+  if (td_status_lower == SINGLE_TAP) {
+    unregister_code(KC_ESC);
+  }
+  layer_off(_LOWER);
+  td_status_lower = NONE;
+}
+
+void td_raise_finished(qk_tap_dance_state_t *state, void *user_data) {
+  td_status_raise = cur_dance(state);
+  switch(td_status_raise) {
+    case SINGLE_TAP:
+    case DOUBLE_TAP:
+      set_japanese_mode(true);
+      break;
+    case HOLD:
+      break;
+  }
+  layer_on(_RAISE);
+}
+
+void td_raise_reset(qk_tap_dance_state_t *state, void *user_data) {
+  layer_off(_RAISE);
+  td_status_raise = NONE;
+}
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+  [TD_LOWER] = ACTION_TAP_DANCE_FN_ADVANCED_TIME(
+      NULL, td_lower_finished, td_lower_reset, TAPPING_TERM * 1.5
+      ),
+  [TD_RAISE] = ACTION_TAP_DANCE_FN_ADVANCED_TIME(
+      NULL, td_raise_finished, td_raise_reset, TAPPING_TERM * 1.5
+      )
+};