[Keyboard] Add stront keyboard (#21035)

keyboards/stront/stront.c

@@ -0,0 +1,61 @@
+// Copyright 2023 zzeneg (@zzeneg)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "stront.h"
+#include "display.h"
+
+static bool display_enabled;
+
+/* public function to be used in keymaps */
+bool is_display_enabled(void) {
+    return display_enabled;
+}
+
+/* default encoder keys */
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+    if (!encoder_update_user(index, clockwise)) {
+        return false;
+    }
+    if (index == 0) {
+        if (clockwise) {
+            tap_code_delay(KC_VOLU, 10);
+        } else {
+            tap_code_delay(KC_VOLD, 10);
+        }
+    } else if (index == 1) {
+        if (clockwise) {
+            tap_code_delay(KC_RIGHT, 10);
+        } else {
+            tap_code_delay(KC_LEFT, 10);
+        }
+    }
+    return true;
+}
+
+/* Caps Lock processing */
+bool led_update_kb(led_t led_state) {
+    bool res = led_update_user(led_state);
+    if (res && display_enabled) {
+        display_process_caps(led_state.caps_lock);
+    }
+
+    return res;
+}
+
+void housekeeping_task_kb(void) {
+    if (display_enabled) {
+        display_housekeeping_task();
+    }
+
+    housekeeping_task_user();
+}
+
+void keyboard_post_init_kb(void) {
+    display_enabled = false;
+
+    if (is_keyboard_left()) {
+        display_enabled = display_init_kb();
+    }
+
+    keyboard_post_init_user();
+}