[Keymap] crkbd/keymaps/rs: add rs keymap to corne keyboard and adapt others (#5181)

Update all my keymaps to work with 40 keys. Refactor code using
Userspace.

1 files changed, 74 insertions, 0 deletions

diff --git a/users/rs/rs.c b/users/rs/rs.c
new file mode 100644
index 0000000000..fa634bb928
--- /dev/null
+++ b/users/rs/rs.c
@@ -0,0 +1,74 @@
+
+#include "rs.h"
+
+// process_record_user is like process_record_user for keymaps including this file.
+__attribute__ ((weak))
+bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
+  return true;
+}
+
+// rgb_mod_changed_keymap is called any time the RGB mod has been changed.
+__attribute__ ((weak))
+void rgb_mod_changed_keymap(void) {
+}
+
+// keylog_set_keymap is called for every key press.
+__attribute__ ((weak))
+void keylog_set_keymap(uint16_t keycode, keyrecord_t *record) {
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  if (record->event.pressed) {
+    keylog_set_keymap(keycode, record);
+  }
+
+  switch (keycode) {
+  case NEQL: // !=
+    if (record->event.pressed) {
+      SEND_STRING("!=");
+    }
+    return false;
+  case LPLT: // ( or < with shift
+    if (record->event.pressed) {
+      if (get_mods() & (MOD_BIT(KC_LSFT) | MOD_BIT(KC_RSFT))) {
+        // <
+        tap_code(KC_COMM); // shift is already registered
+      } else {
+        // (
+        register_mods(MOD_BIT(KC_LSFT));
+        tap_code(KC_9);
+        unregister_mods(MOD_BIT(KC_LSFT));
+      }
+    }
+    return false;
+  case RPGT: // ) or > with shift
+    if (record->event.pressed) {
+      if (get_mods() & (MOD_BIT(KC_LSFT) | MOD_BIT(KC_RSFT))) {
+        // <
+        tap_code(KC_DOT); // shift is already registered
+      } else {
+        // )
+        register_mods(MOD_BIT(KC_LSFT));
+        tap_code(KC_0);
+        unregister_mods(MOD_BIT(KC_LSFT));
+      }
+    }
+    return false;
+#ifdef RGBLIGHT_ENABLE
+  case RGB_MOD:
+      if (record->event.pressed) {
+        rgblight_step();
+        rgb_mod_changed_keymap();
+      }
+    return false;
+  case RGBRST:
+      if (record->event.pressed) {
+        eeconfig_update_rgblight_default();
+        rgblight_enable();
+        rgb_mod_changed_keymap();
+      }
+    return false;
+#endif
+  }
+  return process_record_keymap(keycode, record);
+}
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