Unicode, Unicodemap and UCIS refactor (#21659)

1 files changed, 20 insertions, 100 deletions

diff --git a/quantum/process_keycode/process_ucis.c b/quantum/process_keycode/process_ucis.c
index 3aa09d5948..91a038bab1 100644
--- a/quantum/process_keycode/process_ucis.c
+++ b/quantum/process_keycode/process_ucis.c
@@ -15,110 +15,30 @@
  */
 
 #include "process_ucis.h"
-#include "unicode.h"
-#include "keycode.h"
-#include "wait.h"
+#include "ucis.h"
+#include "keycodes.h"
 
-ucis_state_t ucis_state;
-
-void ucis_start(void) {
-    ucis_state.count       = 0;
-    ucis_state.in_progress = true;
-
-    ucis_start_user();
-}
-
-__attribute__((weak)) void ucis_start_user(void) {
-    register_unicode(0x2328); // ⌨
-}
-
-__attribute__((weak)) void ucis_success(uint8_t symbol_index) {}
-
-static bool is_uni_seq(char *seq) {
-    uint8_t i;
-    for (i = 0; seq[i]; i++) {
-        uint16_t keycode;
-        if ('1' <= seq[i] && seq[i] <= '0') {
-            keycode = seq[i] - '1' + KC_1;
-        } else {
-            keycode = seq[i] - 'a' + KC_A;
-        }
-        if (i > ucis_state.count || ucis_state.codes[i] != keycode) {
+bool process_ucis(uint16_t keycode, keyrecord_t *record) {
+    if (ucis_active() && record->event.pressed) {
+        bool special = keycode == KC_SPACE || keycode == KC_ENTER || keycode == KC_ESCAPE || keycode == KC_BACKSPACE;
+        if (ucis_count() >= UCIS_MAX_INPUT_LENGTH && !special) {
             return false;
         }
-    }
-    return ucis_state.codes[i] == KC_ENTER || ucis_state.codes[i] == KC_SPACE;
-}
-
-__attribute__((weak)) void ucis_symbol_fallback(void) {
-    for (uint8_t i = 0; i < ucis_state.count - 1; i++) {
-        tap_code(ucis_state.codes[i]);
-    }
-}
-
-__attribute__((weak)) void ucis_cancel(void) {}
-
-void register_ucis(const uint32_t *code_points) {
-    for (int i = 0; i < UCIS_MAX_CODE_POINTS && code_points[i]; i++) {
-        register_unicode(code_points[i]);
-    }
-}
 
-bool process_ucis(uint16_t keycode, keyrecord_t *record) {
-    if (!ucis_state.in_progress || !record->event.pressed) {
-        return true;
-    }
-
-    bool special = keycode == KC_SPACE || keycode == KC_ENTER || keycode == KC_ESCAPE || keycode == KC_BACKSPACE;
-    if (ucis_state.count >= UCIS_MAX_SYMBOL_LENGTH && !special) {
-        return false;
-    }
-
-    ucis_state.codes[ucis_state.count] = keycode;
-    ucis_state.count++;
-
-    switch (keycode) {
-        case KC_BACKSPACE:
-            if (ucis_state.count >= 2) {
-                ucis_state.count -= 2;
-                return true;
-            } else {
-                ucis_state.count--;
-                return false;
-            }
-
-        case KC_SPACE:
-        case KC_ENTER:
-        case KC_ESCAPE:
-            for (uint8_t i = 0; i < ucis_state.count; i++) {
-                tap_code(KC_BACKSPACE);
-            }
-
-            if (keycode == KC_ESCAPE) {
-                ucis_state.in_progress = false;
-                ucis_cancel();
-                return false;
-            }
-
-            uint8_t i;
-            bool    symbol_found = false;
-            for (i = 0; ucis_symbol_table[i].symbol; i++) {
-                if (is_uni_seq(ucis_symbol_table[i].symbol)) {
-                    symbol_found = true;
-                    register_ucis(ucis_symbol_table[i].code_points);
-                    break;
-                }
+        if (!ucis_add(keycode)) {
+            switch (keycode) {
+                case KC_BACKSPACE:
+                    return ucis_remove_last();
+                case KC_ESCAPE:
+                    ucis_cancel();
+                    return false;
+                case KC_SPACE:
+                case KC_ENTER:
+                    ucis_finish();
+                    return false;
             }
-            if (symbol_found) {
-                ucis_success(i);
-            } else {
-                ucis_symbol_fallback();
-            }
-
-            ucis_state.in_progress = false;
-            return false;
-
-        default:
-            return true;
+        }
     }
+
+    return true;
 }