gmmk/pro/mike1808 keymap (#13398)

* Add gmmk/pro/mike1808 keymap

* Add licenses

* Update readme

* Add underglow support for rgb matrix layers

* Change FN to TT

* Fix rgb layer disabling during rgb settings change

* also clean up some code

1 files changed, 68 insertions, 0 deletions

diff --git a/keyboards/gmmk/pro/keymaps/mike1808/mike1808.c b/keyboards/gmmk/pro/keymaps/mike1808/mike1808.c
new file mode 100644
index 0000000000..8813846096
--- /dev/null
+++ b/keyboards/gmmk/pro/keymaps/mike1808/mike1808.c
@@ -0,0 +1,68 @@
+/* Copyright 2021 Mikael Manukyan <arm.localhost@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "mike1808.h"
+
+#if (__has_include("secrets.h") && !defined(NO_SECRETS))
+#    include "secrets.h"
+#else
+// `PROGMEM const char secret[][x]` may work better, but it takes up more space in the firmware
+// And I'm not familiar enough to know which is better or why...
+static const char *const secret[] = {"test1", "test2", "test3", "test4", "test5"};
+#endif
+
+// userspace_config_t userspace_config;
+
+bool process_record_secrets(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case KC_SECRET_1 ... KC_SECRET_5:  // Secrets!  Externally defined strings, not stored in repo
+            if (!record->event.pressed) {
+                clear_oneshot_layer_state(ONESHOT_OTHER_KEY_PRESSED);
+                send_string_with_delay(secrets[keycode - KC_SECRET_1], MACRO_TIMER);
+            }
+            return false;
+            break;
+    }
+    return true;
+}
+
+void suspend_power_down_user(void) {
+#ifdef RGB_MATRIX_ENABLE
+    rgb_matrix_set_suspend_state(true);
+#endif  // RGB_MATRIX_ENABLE
+}
+
+void suspend_wakeup_init_user(void) {
+#ifdef RGB_MATRIX_ENABLE
+    rgb_matrix_set_suspend_state(false);
+#endif  // RGB_MATRIX_ENABLE
+}
+
+#ifdef RGB_MATRIX_ENABLE
+void rgb_matrix_indicators_advanced_keymap(uint8_t led_min, uint8_t led_max) {
+    // Turn on sideglow when CAPS LOCK is activated
+    if (host_keyboard_led_state().caps_lock) {
+        HSV hsv = {CAPS_LOCK_COLOR};
+        hsv.v = rgb_matrix_get_val();
+        RGB rgb = hsv_to_rgb(hsv);
+
+        for (uint8_t i = led_min; i < led_max; i++) {
+            if (HAS_FLAGS(g_led_config.flags[i], LED_FLAG_UNDERGLOW)) {
+                RGB_MATRIX_INDICATOR_SET_COLOR(i, rgb.r, rgb.g, rgb.b);
+            }
+        }
+    }
+}
+#endif  // RGB_MATRIX_ENABLE