[Keyboard] Updated keyboard & keymaps (#12667)

Co-authored-by: pastapojken <6597735+pastapojken@users.noreply.github.com>

keyboards/nack/keymaps/farfalleflickan/keymap.h

@@ -0,0 +1,116 @@
+/* Copyright 2020 farfalleflickan <farfalleflickan@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/>.
+ */
+
+#pragma once
+#include "quantum.h"
+
+void add_to_prev(uint16_t kc);
+void unreg_prev(void);
+void timer_timeout_keymap(void);
+bool process_record_user(uint16_t keycode, keyrecord_t *record);
+
+// Normal shift status
+#define SHIFT_NORM(kc1, kc2) \
+if (record->event.pressed) { \
+  timer_timeout_keymap(); \
+  if (lshift) { \
+    register_code(KC_LSFT); \
+    unregister_code(kc2); \
+    register_code(kc2); \
+    add_to_prev(kc2); \
+  } else { \
+    unregister_code(KC_LSFT); \
+    unregister_code(kc1); \
+    register_code(kc1); \
+  } \
+} else { \
+  unregister_code(kc1); \
+  unregister_code(kc2); \
+} \
+return false;
+
+// Always shifted
+#define SHIFT_ALL(kc1, kc2) \
+if (record->event.pressed) { \
+  timer_timeout_keymap(); \
+  register_code(KC_LSFT); \
+  if (lshift) { \
+    unregister_code(kc2); \
+    register_code(kc2); \
+    add_to_prev(kc2); \
+  } else { \
+    unregister_code(kc1); \
+    register_code(kc1); \
+    add_to_prev(kc1); \
+  } \
+} else { \
+  unregister_code(kc1); \
+  unregister_code(kc2); \
+  unreg_prev(); \
+  if (lshift) \
+    register_code(KC_LSFT); \
+  else \
+    unregister_code(KC_LSFT); \
+} \
+return false;
+
+// Never shifted
+#define SHIFT_NO(kc1, kc2) \
+if (record->event.pressed) { \
+  timer_timeout_keymap(); \
+  unregister_code(KC_LSFT); \
+  if (lshift) { \
+    unregister_code(kc2); \
+    register_code(kc2); \
+    add_to_prev(kc2); \
+  } else { \
+    unregister_code(kc1); \
+    register_code(kc1); \
+  } \
+} else { \
+  unregister_code(kc1); \
+  unregister_code(kc2); \
+  unreg_prev(); \
+  if (lshift) \
+    register_code(KC_LSFT); \
+  else \
+    unregister_code(KC_LSFT); \
+} \
+return false;
+
+//Never RALT
+#define RALT_NO(kc1, kc2) \
+if (record->event.pressed) { \
+  timer_timeout_keymap(); \
+  unregister_code(KC_RALT); \
+  if (ralt) { \
+    unregister_code(kc2); \
+    register_code(kc2); \
+    add_to_prev(kc2); \
+  } else { \
+    unregister_code(kc1); \
+    register_code(kc1); \
+  } \
+} else { \
+  unregister_code(kc1); \
+  unregister_code(kc2); \
+  unreg_prev(); \
+  if (ralt) \
+    register_code(KC_RALT); \
+  else \
+    unregister_code(KC_RALT); \
+} \
+return false;