1 files changed, 30 insertions, 0 deletions
diff --git a/lib/python/qmk/keymap.py b/lib/python/qmk/keymap.py
index dddf6449a7..8ae8a5ed19 100644
--- a/lib/python/qmk/keymap.py
+++ b/lib/python/qmk/keymap.py
@@ -25,6 +25,7 @@ __INCLUDES__
  * This file was generated by qmk json2c. You may or may not want to
  * edit it directly.
  */
+__KEYCODE_OUTPUT_GOES_HERE__
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 __KEYMAP_GOES_HERE__
@@ -123,6 +124,29 @@ def _generate_macros_function(keymap_json):
     return macro_txt
 
 
+def _generate_keycodes_function(keymap_json):
+    """Generates keymap level keycodes.
+    """
+    lines = []
+    lines.append('enum keymap_keycodes {')
+
+    for index, item in enumerate(keymap_json.get('keycodes', [])):
+        key = item["key"]
+        if index == 0:
+            lines.append(f'  {key} = QK_USER_0,')
+        else:
+            lines.append(f'  {key},')
+
+    lines.append('};')
+
+    for item in keymap_json.get('keycodes', []):
+        key = item["key"]
+        for alias in item.get("aliases", []):
+            lines.append(f'#define {alias} {key}')
+
+    return lines
+
+
 def template_json(keyboard):
     """Returns a `keymap.json` template for a keyboard.
 
@@ -317,6 +341,12 @@ def generate_c(keymap_json):
         hostlang = f'#include "keymap_{keymap_json["host_language"]}.h"\n#include "sendstring_{keymap_json["host_language"]}.h"\n'
     new_keymap = new_keymap.replace('__INCLUDES__', hostlang)
 
+    keycodes = ''
+    if 'keycodes' in keymap_json and keymap_json['keycodes'] is not None:
+        keycodes_txt = _generate_keycodes_function(keymap_json)
+        keycodes = '\n'.join(keycodes_txt)
+    new_keymap = new_keymap.replace('__KEYCODE_OUTPUT_GOES_HERE__', keycodes)
+
     return new_keymap