1 files changed, 37 insertions, 1 deletions

diff --git a/quantum/process_keycode/process_unicode.h b/quantum/process_keycode/process_unicode.h
index ca17f8f66..85364e8eb 100644
--- a/quantum/process_keycode/process_unicode.h
+++ b/quantum/process_keycode/process_unicode.h
@@ -8,10 +8,46 @@
 #define UC_WIN 2
 #define UC_BSD 3
 
+#ifndef UNICODE_TYPE_DELAY
+#define UNICODE_TYPE_DELAY 10
+#endif
+
 void set_unicode_input_mode(uint8_t os_target);
+void unicode_input_start(void);
+void unicode_input_finish(void);
+void register_hex(uint16_t hex);
 
 bool process_unicode(uint16_t keycode, keyrecord_t *record);
 
+#ifdef UCIS_ENABLE
+#ifndef UCIS_MAX_SYMBOL_LENGTH
+#define UCIS_MAX_SYMBOL_LENGTH 32
+#endif
+
+typedef struct {
+  char *symbol;
+  char *code;
+} qk_ucis_symbol_t;
+
+struct {
+  uint8_t count;
+  uint16_t codes[UCIS_MAX_SYMBOL_LENGTH];
+  bool in_progress:1;
+} qk_ucis_state;
+
+#define UCIS_TABLE(...) {__VA_ARGS__, {NULL, NULL}}
+#define UCIS_SYM(name, code) {name, #code}
+
+extern const qk_ucis_symbol_t ucis_symbol_table[];
+
+void qk_ucis_start(void);
+void qk_ucis_start_user(void);
+void qk_ucis_symbol_fallback (void);
+void register_ucis(const char *hex);
+bool process_ucis (uint16_t keycode, keyrecord_t *record);
+
+#endif
+
 #define UC_BSPC UC(0x0008)
 
 #define UC_SPC  UC(0x0020)
@@ -119,4 +155,4 @@ bool process_unicode(uint16_t keycode, keyrecord_t *record);
 #define UC_TILD UC(0x007E)
 #define UC_DEL  UC(0x007F)
 
-#endif
\ No newline at end of file
+#endif