1 files changed, 128 insertions, 0 deletions
diff --git a/tests/test_common/keycode_util.cpp b/tests/test_common/keycode_util.cpp
new file mode 100644
index 0000000000..9f88d40ec7
--- /dev/null
+++ b/tests/test_common/keycode_util.cpp
@@ -0,0 +1,128 @@
+#include "keycode_util.hpp"
+#include <cstdint>
+extern "C" {
+#include "action_code.h"
+#include "keycode.h"
+#include "quantum_keycodes.h"
+#include "util.h"
+}
+#include <string>
+#include <iomanip>
+#include <map>
+
+extern std::map<uint16_t, std::string> KEYCODE_ID_TABLE;
+
+std::string get_mods(uint8_t mods) {
+    std::stringstream s;
+    if ((mods & MOD_RCTL) == MOD_RCTL) {
+        s << XSTR(MOD_RCTL) << " | ";
+    } else if ((mods & MOD_LCTL) == MOD_LCTL) {
+        s << XSTR(MOD_LCTL) << " | ";
+    }
+
+    if ((mods & MOD_RSFT) == MOD_RSFT) {
+        s << XSTR(MOD_RSFT) << " | ";
+    } else if ((mods & MOD_LSFT) == MOD_LSFT) {
+        s << XSTR(MOD_LSFT) << " | ";
+    }
+
+    if ((mods & MOD_RALT) == MOD_RALT) {
+        s << XSTR(MOD_RALT) << " | ";
+    } else if ((mods & MOD_LALT) == MOD_LALT) {
+        s << XSTR(MOD_LALT) << " | ";
+    }
+
+    if ((mods & MOD_RGUI) == MOD_RGUI) {
+        s << XSTR(MOD_RGUI) << " | ";
+    } else if ((mods & MOD_LGUI) == MOD_LGUI) {
+        s << XSTR(MOD_LGUI) << " | ";
+    }
+
+    auto _mods = s.str();
+
+    if (_mods.size()) {
+        _mods.resize(_mods.size() - 3);
+    }
+
+    return std::string(_mods);
+}
+
+std::string get_qk_mods(uint16_t keycode) {
+    std::stringstream s;
+    if ((keycode & QK_RCTL) == QK_RCTL) {
+        s << XSTR(QK_RCTL) << " | ";
+    } else if ((keycode & QK_LCTL) == QK_LCTL) {
+        s << XSTR(QK_LCTL) << " | ";
+    }
+
+    if ((keycode & QK_RSFT) == QK_RSFT) {
+        s << XSTR(QK_RSFT) << " | ";
+    } else if ((keycode & QK_LSFT) == QK_LSFT) {
+        s << XSTR(QK_LSFT) << " | ";
+    }
+
+    if ((keycode & QK_RALT) == QK_RALT) {
+        s << XSTR(QK_RALT) << " | ";
+    } else if ((keycode & QK_LALT) == QK_LALT) {
+        s << XSTR(QK_LALT) << " | ";
+    }
+
+    if ((keycode & QK_RGUI) == QK_RGUI) {
+        s << XSTR(QK_RGUI) << " | ";
+    } else if ((keycode & QK_LGUI) == QK_LGUI) {
+        s << XSTR(QK_LGUI) << " | ";
+    }
+
+    auto _mods = s.str();
+
+    if (_mods.size()) {
+        _mods.resize(_mods.size() - 3);
+    }
+
+    return std::string(_mods);
+}
+
+std::string generate_identifier(uint16_t kc) {
+    std::stringstream s;
+    if (IS_QK_MOD_TAP(kc)) {
+        s << "MT(" << get_mods(QK_MOD_TAP_GET_MODS(kc)) << ", " << KEYCODE_ID_TABLE.at(kc & 0xFF) << ")";
+    } else if (IS_QK_LAYER_TAP(kc)) {
+        s << "LT(" << +QK_LAYER_TAP_GET_LAYER(kc) << ", " << KEYCODE_ID_TABLE.at(kc & 0xFF) << ")";
+    } else if (IS_QK_TO(kc)) {
+        s << "TO(" << +QK_TO_GET_LAYER(kc) << ")";
+    } else if (IS_QK_MOMENTARY(kc)) {
+        s << "MO(" << +QK_MOMENTARY_GET_LAYER(kc) << ")";
+    } else if (IS_QK_DEF_LAYER(kc)) {
+        s << "DF(" << +QK_DEF_LAYER_GET_LAYER(kc) << ")";
+    } else if (IS_QK_TOGGLE_LAYER(kc)) {
+        s << "TG(" << +QK_TOGGLE_LAYER_GET_LAYER(kc) << ")";
+    } else if (IS_QK_LAYER_TAP_TOGGLE(kc)) {
+        s << "TT(" << +QK_LAYER_TAP_TOGGLE_GET_LAYER(kc) << ")";
+    } else if (IS_QK_ONE_SHOT_LAYER(kc)) {
+        s << "OSL(" << +QK_ONE_SHOT_LAYER_GET_LAYER(kc) << ")";
+    } else if (IS_QK_LAYER_MOD(kc)) {
+        s << "LM(" << +QK_LAYER_MOD_GET_LAYER(kc) << ", " << get_mods(QK_LAYER_MOD_GET_MODS(kc)) << ")";
+    } else if (IS_QK_ONE_SHOT_MOD(kc)) {
+        s << "OSM(" << get_mods(QK_ONE_SHOT_MOD_GET_MODS(kc)) << ")";
+    } else if (IS_QK_MODS(kc)) {
+        s << "QK_MODS(" << KEYCODE_ID_TABLE.at(QK_MODS_GET_BASIC_KEYCODE(kc)) << ", " << get_qk_mods(kc) << ")";
+    } else if (IS_QK_TAP_DANCE(kc)) {
+        s << "TD(" << +(kc & 0xFF) << ")";
+    } else {
+        // Fallback - we didn't found any matching keycode, generate the hex representation.
+        s << "unknown keycode: 0x" << std::hex << kc << ". Add conversion to " << XSTR(generate_identifier);
+    }
+
+    return std::string(s.str());
+}
+
+std::string get_keycode_identifier_or_default(uint16_t keycode) {
+    auto identifier = KEYCODE_ID_TABLE.find(keycode);
+    if (identifier != KEYCODE_ID_TABLE.end()) {
+        return identifier->second;
+    }
+
+    KEYCODE_ID_TABLE[keycode] = generate_identifier(keycode);
+
+    return KEYCODE_ID_TABLE[keycode];
+}