[Keyboard][Keymap] Fix random keys being sent on Mac + userspace changes (#15648)

* qmk art 2020+

* fix compilation

* remove functions. translation matrix

* fix edgecases

* whitespace

* fix memory oddity changing the keymap with every string print

* return edge cases

* support workman layout for git strings

* subm

* secrets

* fix git ignore

* rename var

* workman HW feature toggle

* remember lenght for inserting secrets

* blink leds on secret finish

* 75:fix LEDs not reflecting state on boot

* move common led functions to user file

* move common led funcs to separate file

* move funcs file to separate folder

* capsword

* move string functions to a separate file

* consolidate led funcs

* tidy up variables

* email

* fix printing random keys on Mac + temp disable dynamic macro

* make switch lang shortcut configurable

* revert ergodone behaviour

* move git ignore to userspace folder

* ergodone clean up + saving space

* navigation combos

* shift caps always turns on caps lock. more combos

* convert led funcs into header file

* convert string funcs into header file

* fix compilation for split75

* remove git cherry pick

* update legal headers

* more legal headers

* home row macros

* refactor combo names

* redo combos for homerow + f10 11 12

* custom strings implementation (like secrets)

* ergodone: more consistent f keys

* tweak left right combos to minimise typing interference

* ctr z shortcut

* ergodone: move del to a more convenient key

* rename secrets file to a shorter length

* ergodone tweaks

* fix after merge

* removed included .c files

* Update keyboards/ktec/ergodone/keymaps/art/user_config.c.example

* Update keyboards/mt/split75/keymaps/art/user_config.c.example

* Update users/art/secr.h.example

* Update users/art/custom_definitions.h.example

* Update users/art/art_user_config.h.example

* Update users/art/art.h

12 files changed, 1004 insertions, 262 deletions

diff --git a/users/art/.gitignore b/users/art/.gitignore
new file mode 100644
index 0000000000..c05ba7978b
--- /dev/null
+++ b/users/art/.gitignore
@@ -0,0 +1,3 @@
+*user_config.*
+custom_definitions.h
+secr.h
diff --git a/users/art/art.c b/users/art/art.c
index 5596e237f8..151249ec3f 100644
--- a/users/art/art.c
+++ b/users/art/art.c
@@ -1,103 +1,116 @@
-#include "art.h"
-#include "string.h"
+// Copyright 2022 Artjoms Rizihs (@artjomsR)
+// SPDX-License-Identifier: GPL-2.0-or-later
 
-__attribute__ ((weak))
-bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
+#include "art.h"
+#include "custom_definitions.h"
+#include "secr.h"
+#include "funcs/led_funcs.h"
+#include "funcs/string_funcs.h"
 
-__attribute__ ((weak))
-void led_show_current_os(void) {
-}
+static const int COPY_DELAY = 50;
+static const int INCOGNITO_DELAY = 500;
+static const int LMB_SPAM_INTERVAL = 30;
+static const uint8_t OS_MOD_KEYS[2] = {MOD_LALT, MOD_LCTL};
 
-static bool mac_ctrl_on = false; //for switching tabs
-static bool mac_gui_on = false; //for switching languages
-static bool mac_alt_tab_on = false; //for switching windows
+bool mac_ctrl_on = false; //for switching tabs
+bool mac_gui_on = false; //for switching languages
+bool mac_alt_window_switching_on = false; //for switching windows
 
-static const char *key_up[2] = {SS_UP(X_LALT), SS_UP(X_LCTL)};
-static const char *key_down[2] = {SS_DOWN(X_LALT), SS_DOWN(X_LCTL)};
+int char_to_bspace = 1;
+int char_to_del = 0;
 
-int char_to_del = 1;
 static bool sarcasm_on = false;
 static bool sarcasm_key = false;
+static bool full_caps_mode = false;
+bool hw_caps_on;
 
-void backspace_n_times(int times) {
-  for (int i=0; i<times; i++) {
-    SEND_STRING(SS_TAP(X_BSPC));  
-  }
-}
+static bool is_lmb_timer_active = false;
+static uint16_t lmb_timer = 0;
 
-void send_string_remembering_length(char *string) {
-  send_string(string);
-  char_to_del = strlen(string);
+__attribute__ ((weak))
+bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
-void send_shifted_strings(char *string1, char *string2) {
-  if ( get_mods() & MOD_MASK_SHIFT ) {
-    clear_mods();
-    send_string_remembering_length(string2);
-  } else {
-    send_string_remembering_length(string1);
-  }
+void keyboard_post_init_user(void) {
+  led_show_variable_status(is_win);
+  layer_state_set_user(layer_state);
 }
 
-void send_shifted_strings_add(char *string1, char *string2) {
-  bool shifted = get_mods() & MOD_MASK_SHIFT;
-  clear_mods();
-
-  send_string_remembering_length(string1);
-
-  if (shifted) {
-    send_string(string2);
-    char_to_del = strlen(string1) + strlen(string2);
+void matrix_scan_user(void) {
+  if (is_lmb_timer_active) {
+    if (timer_elapsed(lmb_timer) > LMB_SPAM_INTERVAL) {
+      SEND_STRING(SS_TAP(X_BTN1)); //do stuff that needs spamming
+      lmb_timer = timer_read();
+    }
   }
 }
 
-bool is_mac_with_base_layer_off(void) {
-  return !is_win && !layer_state_is(BASE);
+bool caps_word_on(void) {
+  return hw_caps_on && !full_caps_mode;
 }
 
+
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  if (sarcasm_on) {
-    sarcasm_key = ! sarcasm_key;  
-    if (sarcasm_key) {
-      SEND_STRING(SS_TAP(X_CAPS));
+  if (record->event.pressed) {
+    if (sarcasm_on) {
+      sarcasm_key = ! sarcasm_key;
+      del_mods(MOD_LSFT);
+      if (sarcasm_key) {
+        add_mods(MOD_LSFT);
+      }
     }
-  }
 
-  //Checking all other non-backspace keys to clear the backspace buffer. This is to prevent the bug of deleting N chars sometime after using a macro
-  if (record->event.pressed && (keycode != KC_BSPACE && keycode != XXXXXXX)) {
-    char_to_del = 1;
+    //Checking all other non-backspace keys to clear the backspace buffer. This is to prevent the bug of deleting N chars sometime after using a macro
+    switch (keycode) {
+      case LT(COMBOS,KC_BSPC):
+      case KC_BSPACE:
+      case KC_DEL:
+      case KC_LSFT:
+      case KC_RSFT:
+      case XXXXXXX:
+        break;
+      default:
+        char_to_bspace = 1;
+        char_to_del = 0;
+        break;
+    }
   }
 
   switch (keycode) {
+    case XXXXXXX:
+      if (record->event.pressed && !layer_state_is(BASE)) {
+        blink_leds(NUM_SCROLL_LED_ON);
+        return true;
+      }
+      break;
     case KC_TAB:
       if (record->event.pressed && is_mac_with_base_layer_off()) {
-        uint8_t mods = get_mods();
-        uint8_t mod_state = mods & MOD_MASK_ALT;
-        if (get_mods() & mod_state) {
-          del_mods(mod_state);
-          add_mods(MOD_LCTL);
-          mac_alt_tab_on = true;
-        }
-
-        mod_state = mods & MOD_MASK_CTRL;
-        if (get_mods() & mod_state && !mac_alt_tab_on) {
+        uint8_t mod_state = get_mods() & MOD_MASK_CTRL;
+        if (get_mods() & mod_state && !mac_alt_window_switching_on) {
           del_mods(mod_state);
           add_mods(MOD_LGUI);
           mac_ctrl_on = true;
         }
       }
+    case KC_GRAVE:
+      if (record->event.pressed && is_mac_with_base_layer_off()) {
+        uint8_t mod_state = get_mods() & MOD_MASK_ALT;
+        if (get_mods() & mod_state) {
+          del_mods(mod_state);
+          add_mods(MOD_LCTL);
+          mac_alt_window_switching_on = true;
+        }
+      }
       break;
     case KC_LSFT:
-      if (record->event.pressed && is_mac_with_base_layer_off()) {
-        uint8_t mods = get_mods();
-        uint8_t mod_state = mods & MOD_MASK_AG;
+      if (record->event.pressed && is_mac_with_base_layer_off() && !mac_ctrl_on) {
+        uint8_t mod_state = get_mods() & MOD_MASK_AG;
         if (get_mods() & mod_state) {
           del_mods(mod_state);
           add_mods(MOD_LGUI);
           mac_gui_on = true;
-          SEND_STRING(SS_TAP(X_SPACE));
+          send_string(lang_switch_combo);
           return false;
         } else {
           return true;
@@ -110,27 +123,17 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
         /* && !mac_ctrl_on/!mac_alt_tab_on are required since setting the state while holding the key changes
         the modifier from OS's perspective. As a result, just the pressed key cannot be the single source
         of truth to determine which state we're in, and a separate bool is required */
-        uint8_t mods = get_mods();
-        uint8_t mod_state = mods & MOD_MASK_ALT;
+        uint8_t alt_state = get_mods() & MOD_MASK_ALT;
+        uint8_t ctrl_state = get_mods() & MOD_MASK_CTRL;
+
         //Allows Ctrl <-/-> on Mac if Ctrl Tab is already pressed
-        if (get_mods() & mod_state && mac_alt_tab_on && !mac_ctrl_on) {
-          del_mods(mod_state);
+        if (get_mods() & alt_state && mac_alt_window_switching_on && !mac_ctrl_on) {
+          del_mods(alt_state);
           add_mods(MOD_LCTL);
         }
 
-        mod_state = mods & MOD_MASK_CTRL;
-        if (get_mods() & mod_state && !mac_alt_tab_on) {
-          del_mods(mod_state);
-          add_mods(MOD_LALT);
-          mac_ctrl_on = true;
-        }
-      }
-      break;
-    case KC_DEL:
-      if (record->event.pressed && is_mac_with_base_layer_off()) {
-        uint8_t mod_state = get_mods() & MOD_MASK_CTRL;
-        if (get_mods() & mod_state) {
-          del_mods(mod_state);
+        if (get_mods() & ctrl_state && !mac_alt_window_switching_on && !mac_gui_on) {
+          del_mods(ctrl_state);
           add_mods(MOD_LALT);
           mac_ctrl_on = true;
         }
@@ -138,28 +141,31 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
       break;
     case KC_LALT:
       if (!record->event.pressed && is_mac_with_base_layer_off()) {
-        if (mac_alt_tab_on) {
+        if (mac_alt_window_switching_on) {
           unregister_mods(MOD_LCTL);
-          mac_alt_tab_on = false;
+          mac_alt_window_switching_on = false;
           return false;
         } else if (mac_gui_on) {
-          SEND_STRING(SS_UP(X_LGUI));
+          unregister_mods(MOD_LGUI);
           mac_gui_on = false;
           return false;
         }
+        return true;
       }
       break;
     case KC_RALT:
-      if (!record->event.pressed && mac_alt_tab_on && is_mac_with_base_layer_off()) {
+      if (!record->event.pressed && mac_alt_window_switching_on && is_mac_with_base_layer_off()) {
         unregister_mods(MOD_LCTL);
-        mac_alt_tab_on = false;
+        mac_alt_window_switching_on = false;
         return false;
       }
       break;
     case KC_LCTL:
     case KC_RCTL:
       if (!record->event.pressed && mac_ctrl_on && is_mac_with_base_layer_off()) {
-        SEND_STRING(SS_UP(X_LGUI) SS_UP(X_LALT));
+        // Need to remove only previously set mods (e.g. WIN & ALT) to preserve Shift, etc
+        unregister_mods(MOD_LGUI);
+        unregister_mods(MOD_LALT);
         mac_ctrl_on = false;
         return false;
       }
@@ -177,67 +183,134 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
         return false;
       }
       break;
+    case KC_DEL:
     case KC_BSPC:
       if (record->event.pressed) {
-        if (char_to_del > 1) {
-          layer_off(GIT_C);
-          layer_off(GIT_S);
-          backspace_n_times(char_to_del);
-          char_to_del = 1;
-          return false;
-        }
-
-        if (is_mac_with_base_layer_off()) {
-          uint8_t mod_state = get_mods() & MOD_MASK_CTRL;
-          if (get_mods() & mod_state) {
-            del_mods(mod_state);
-            add_mods(MOD_LALT);
-            mac_ctrl_on = true;
+        return handle_del_bspace();
+      }
+      break;
+    case LT(COMBOS, KC_BSPC):
+      if (record->event.pressed && record->tap.count == 1) {
+        return handle_del_bspace();
+      }
+      break;
+    case LT(NAV,KC_APP):
+      if (!record->event.pressed && !is_win) {
+        mac_ctrl_on = false;
+        mac_gui_on = false;
+        mac_alt_window_switching_on = false;
+        clear_mods();
+        SEND_STRING(SS_TAP(X_LCTL) SS_TAP(X_LGUI) SS_TAP(X_LALT) SS_TAP(X_LSFT));
+        return true;
+      }
+      break;
+    /* -------------------------------------------------------------------------
+     *                            CAPS WORD
+     * ------------------------------------------------------------------------ */
+    case KC_CAPS:
+      if (record->event.pressed && !layer_state_is(BASE))  {
+        if (get_mods() & MOD_MASK_SHIFT) {
+          full_caps_mode = true;
+          led_show_variable_status(full_caps_mode);
+          if (hw_caps_on) {
+            SEND_STRING(SS_TAP(X_CAPS));
           }
+        } else if (hw_caps_on) {
+          full_caps_mode = false;
         }
       }
       break;
-
+    // case KC_SPACE:
+    case LT(MEDIA,KC_SPC):
+    case LT(NAV,KC_SPC):
+      if (record->event.pressed && caps_word_on() && !layer_state_is(BASE) && record->tap.count == 1) {
+        SEND_STRING(SS_TAP(X_CAPS));
+      }
+      break;
+    case KC_MINS:
+      if (record->event.pressed && caps_word_on() && !layer_state_is(BASE)) {
+        SEND_STRING("_");
+        return false;
+      }
+      break;
     /* -------------------------------------------------------------------------
      *                            CUSTOM MACROS
      * ------------------------------------------------------------------------ */
+    
     case CTRL_CTV:
       if (record->event.pressed) {
-        if ( get_mods() & MOD_MASK_SHIFT ) {
-          clear_mods();
-          SEND_STRING(SS_LCTL("ctv"));
-        } else {
-          SEND_STRING(SS_LCTL("ctv") SS_TAP(X_ENTER));
+        bool shifted = get_mods() & MOD_MASK_SHIFT;
+        clear_mods();
+
+        SEND_STRING(SS_LCTL("c"));
+        wait_ms(COPY_DELAY);
+        SEND_STRING(SS_LCTL("tv"));
+
+        if (!shifted) {
+          SEND_STRING(SS_TAP(X_ENTER));
         }
       }
       break;
+    case BEAT_BROWSER:
+      if (record->event.pressed) {
+        SEND_STRING(SS_LCTL("c"));
+        wait_ms(COPY_DELAY);
+        SEND_STRING(SS_LGUI("1") SS_LCTL("tv") SS_TAP(X_ENTER));
+      }
+      break;
     case CTRL_LCTV:
       if (record->event.pressed) {
-        if ( get_mods() & MOD_MASK_SHIFT ) {
+        if (get_mods() & MOD_MASK_SHIFT) {
           //Firefox
           clear_mods();
-          SEND_STRING(SS_LCTL("lcP"));
-          wait_ms(200);
+          SEND_STRING(SS_LCTL("lc"));
+          wait_ms(COPY_DELAY);
+          SEND_STRING(SS_LCTL("P"));
+          wait_ms(INCOGNITO_DELAY);
           SEND_STRING(SS_LCTL("v") SS_TAP(X_ENTER));
-        } else if ( get_mods() & MOD_MASK_CTRL ) {
+        } else if (get_mods() & MOD_MASK_CTRL) {
           //Chrome
           clear_mods();
-          SEND_STRING(SS_LCTL("lcNv") SS_TAP(X_ENTER));
+          SEND_STRING(SS_LCTL("lc"));
+          wait_ms(COPY_DELAY);
+          SEND_STRING(SS_LCTL("Nv") SS_TAP(X_ENTER));
         } else {
-          SEND_STRING(SS_LCTL("lctv"));
+          SEND_STRING(SS_LCTL("lc"));
+          wait_ms(COPY_DELAY);
+          SEND_STRING(SS_LCTL("tv"));
         }
       }
       break;
     case CTRL_CAV:
       if (record->event.pressed) {
         SEND_STRING(SS_LCTL("c" SS_TAP(X_TAB)));
-        wait_ms(50);
+        wait_ms(COPY_DELAY);
         SEND_STRING(SS_LCTL("av"));
       }
       break;
+    case NEUTRAL_COPY:
+      if (record->event.pressed && is_win) {
+        uint8_t shifted = get_mods() & MOD_MASK_SHIFT;
+        if (shifted) {
+          del_mods(shifted);
+          SEND_STRING(SS_LCTL("z"));
+        }
+        SEND_STRING(SS_LCTL("c"));
+        wait_ms(COPY_DELAY);
+        SEND_STRING(SS_LGUI("r") SS_LCTL("vac") SS_TAP(X_ESC));
+      }
+      break;
     case SARCASM:
       if (record->event.pressed) {
+        del_mods(MOD_LSFT);
         sarcasm_on = !sarcasm_on;
+        led_show_variable_status(sarcasm_on);
+      }
+      break;
+    case LMB_SPAM:
+      if (record->event.pressed) {
+        is_lmb_timer_active = ! is_lmb_timer_active;
+        lmb_timer = timer_read();
       }
       break;
 
@@ -247,14 +320,23 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     case TOG_OS:
       if (record->event.pressed) {
         is_win = ! is_win;
-        led_show_current_os();
+        led_show_variable_status(is_win);
       }
       break;
     case CTR_ALT:
       if (record->event.pressed) {
-        send_string(key_down[is_win]);
+        add_mods(OS_MOD_KEYS[is_win]);
       } else {
-        send_string(key_up[is_win]);
+        unregister_mods(OS_MOD_KEYS[is_win]);
+      }
+      break;
+    case CTR_ALT_SHIFT:
+      if (record->event.pressed) {
+        add_mods(OS_MOD_KEYS[is_win]);
+        add_mods(MOD_RSFT);
+      } else {
+        unregister_mods(OS_MOD_KEYS[is_win]);
+        unregister_mods(MOD_RSFT);
       }
       break;
     case OS_CTRL:
@@ -298,166 +380,342 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     //   break;
     // case :
     //   if (record->event.pressed) {
-    //     send_string_remembering_length("", "");
+    //     send_shifted_strings("", "");
     //   }
     //   break;
     case TILD_BLOCK:
       if (record->event.pressed) {
-        SEND_STRING("```" SS_LSFT(SS_TAP(X_ENTER) SS_TAP(X_ENTER)) "```" SS_TAP(X_UP));
-        char_to_del = 4;
+        uint8_t alted = get_mods() & MOD_MASK_ALT;
+        uint8_t switch_lang_state = get_mods() & MOD_MASK_CTRL;
+
+        if (switch_lang_state) {
+          del_mods(switch_lang_state);
+          switch_lang();
+        }
+
+        if (alted) {
+          del_mods(alted);
+          SEND_STRING(SS_TAP(X_ESC) "```" SS_LSFT(SS_TAP(X_ENTER) SS_TAP(X_ENTER)) "```" SS_TAP(X_UP));
+          char_to_bspace = 4;
+          char_to_del = 4;
+        } else {
+          SEND_STRING("`` ");
+
+          uint8_t shifted = get_mods() & MOD_MASK_SHIFT;
+          del_mods(shifted);
+          SEND_STRING(SS_TAP(X_LEFT) SS_TAP(X_LEFT));
+          add_mods(shifted);
+          char_to_bspace = 1;
+          char_to_del = 2;
+        } 
+
+        if (switch_lang_state) {
+          switch_lang();
+        }
       }
       break;
-    case ADMINS:
+    case ALL_BEST:
       if (record->event.pressed) {
-        send_shifted_strings_add("admin", "/aurora/status");
+        send_shifted_strings_add("All the best,\nArt", "joms");
       }
       break;
-    case PRESCRIPTION:
+    case AT_EMAIL:
       if (record->event.pressed) {
-        SEND_STRING("55\t12122019\t");
-        char_to_del = 8;
+        send_string_remembering_length("@gmail.com");
+      }
+      break;      
+    case BRACES:
+      if (record->event.pressed) {
+        uint8_t shifted = get_mods() & MOD_MASK_SHIFT;
+        uint8_t switch_lang_state = get_mods() & MOD_MASK_CTRL;
+        if (switch_lang_state) {
+          del_mods(switch_lang_state);
+          switch_lang();
+        }
+
+        add_mods(shifted);
+        SEND_STRING("[]");
+
+        del_mods(shifted);
+        SEND_STRING(SS_TAP(X_LEFT));
+        add_mods(shifted);
+
+        if (switch_lang_state) {
+          switch_lang();
+        }
+        char_to_bspace = 1;
+        char_to_del = 1;
       }
       break;
-    case FOURS:
+    case DASHES:
       if (record->event.pressed) {
-        SEND_STRING("4444333322221111\t1\t12\t21\t123\n");
-        char_to_del = 16;
+        SEND_STRING("--");
+
+        uint8_t shifted = get_mods() & MOD_MASK_SHIFT;
+        del_mods(shifted);
+        SEND_STRING(" " SS_TAP(X_LEFT) SS_TAP(X_LEFT));
+        add_mods(shifted);
+        char_to_bspace = 1;
+        char_to_del = 2;
+      }
+      break;
+    case PARENTHS:
+      if (record->event.pressed) {
+        clear_mods();
+        SEND_STRING("() " SS_TAP(X_LEFT) SS_TAP(X_LEFT));
+        char_to_bspace = 1;
+        char_to_del = 2;
+      }
+      break;
+    case QUOTES:
+      if (record->event.pressed) {
+        uint8_t shifted = get_mods() & MOD_MASK_SHIFT;
+        uint8_t switch_lang_state = get_mods() & MOD_MASK_CTRL;
+        if (switch_lang_state) {
+          del_mods(switch_lang_state);
+          switch_lang();
+        }
+
+        add_mods(shifted);
+        SEND_STRING("''");
+
+        del_mods(shifted);
+        wait_ms(LONG_TYPING_INTERVAL);
+        SEND_STRING(" " SS_TAP(X_LEFT) SS_TAP(X_LEFT));
+        add_mods(shifted);
+
+        if (switch_lang_state) {
+          switch_lang();
+        }
+        char_to_bspace = 1;
+        char_to_del = 2;
+      }
+      break;
+    case QUOTES_RU:
+      if (record->event.pressed) {
+        clear_mods();
+        SEND_STRING("@@ ");
+        wait_ms(LONG_TYPING_INTERVAL);
+        SEND_STRING(SS_TAP(X_LEFT) SS_TAP(X_LEFT));
+        char_to_bspace = 1;
+        char_to_del = 2;
+      }
+      break;
+    case STARS:
+      if (record->event.pressed) {
+        clear_mods();
+        SEND_STRING("** " SS_TAP(X_LEFT) SS_TAP(X_LEFT));
+        char_to_bspace = 1;
+        char_to_del = 2;
+      }
+      break;
+
+    case ADMINS:
+      if (record->event.pressed) {
+        send_string_remembering_length("admin");
       }
       break;
       
-  case G_ADD:
-    if (record->event.pressed) {
-      send_string_remembering_length("git add ");
-    }
-    break;
-  case G_BRCH:
-    if (record->event.pressed) {
-      send_shifted_strings_add("git branch ", "-d ");
-    }
-    break;
-  case G_C:
-    if (record->event.pressed) {
-      send_string_remembering_length("git c[Heckout/Ommit]");
-      layer_on(GIT_C);
-    }
-    break;
-  case G_CHEC:
-    if (!record->event.pressed) {
-      bool shifted = get_mods() & MOD_MASK_SHIFT;
-      clear_mods();
-            
-      backspace_n_times(15);
-      SEND_STRING("heckout ");
-      char_to_del = 13;
-      if (shifted) {
-        SEND_STRING("-b ");
-        char_to_del = 16;
-      }
-      layer_off(GIT_C);
-    }
-    break;
-  case G_COMM:
-    if (!record->event.pressed) {
-      bool shifted = get_mods() & MOD_MASK_SHIFT;
-      clear_mods();
-      
-      backspace_n_times(15);
-      SEND_STRING("ommit -");
-      char_to_del = 15;
-      if (shifted) {
-        SEND_STRING("a");
-        char_to_del = 16;
-      }
-      SEND_STRING("m \"\"" SS_TAP(X_LEFT));
-      layer_off(GIT_C);
-    }
-    break;
-  case G_DEV:
-    if (record->event.pressed) {
-      send_shifted_strings("develop", "master");
-    }
-    break;
-  case G_DIFF:
-    if (record->event.pressed) {
-      send_string_remembering_length("git diff ");
-    }
-    break;	
-  case G_FTCH:
-    if (record->event.pressed) {
-      send_string_remembering_length("git fetch ");
-    }
-    break;
-  case G_LOG:
-    if (record->event.pressed) {
-      send_string_remembering_length("git log ");
-    }
-    break;
-  case G_MERG:
-    if (record->event.pressed) {
-      send_string_remembering_length("git merge ");
-    }
-    break;
-  case G_P:
-    if (record->event.pressed) {
-      send_shifted_strings_add("git pu", "sh -u ");
-    }
-    break;
-  case G_RST:
-    if (record->event.pressed) {
-      send_string_remembering_length("git reset ");
-    }
-    break;
-  case G_S:
-    if (!record->event.pressed) {
-      send_string_remembering_length("git s[taSh/How/taTus]");
-      layer_on(GIT_S);			
-    }
-    break;
-  case G_SHOW:
-    if (!record->event.pressed) {
-      backspace_n_times(16);
-      SEND_STRING("how ");
-      char_to_del = 9;
-      layer_off(GIT_S);
-    }
-    break;			
-  case G_STSH:
-    if (!record->event.pressed) {
-      bool shifted = get_mods() & MOD_MASK_SHIFT;
-      clear_mods();
+    case G_ADD:
+      if (record->event.pressed) {
+        send_string_remembering_length("git add ");
+      }
+      break;
+    case G_BRCH:
+      if (record->event.pressed) {
+        send_shifted_strings_add("git branch ", "-d ");
+      }
+      break;
+    case G_C:
+      if (record->event.pressed) {
+        send_string_remembering_length("git c[Heckout/Ommit]");
+        layer_on(GIT_C);
+      }
+      break;
+    case G_CHEC:
+      if (!record->event.pressed) {
+        bool shifted = get_mods() & MOD_MASK_SHIFT;
+        clear_mods();
+              
+        press_n_times(15, KC_BSPACE);
+        send_string_with_translation("heckout ");
+        char_to_bspace = 13;
+        if (shifted) {
+          send_string_with_translation("-b ");
+          char_to_bspace = 16;
+        }
+        layer_off(GIT_C);
+      }
+      break;
+    case G_COMM:
+      if (!record->event.pressed) {
+        bool ctrled = get_mods() & MOD_MASK_CTRL;
+        bool shifted = get_mods() & MOD_MASK_SHIFT;
+        clear_mods();
+
+        press_n_times(15, KC_BSPACE);
+        send_string_with_translation("ommit ");
+        char_to_bspace = 11;
+        layer_off(GIT_C);
+
+        if (ctrled) {
+          return false;
+        }
+
+        SEND_STRING("-");
+        char_to_bspace = 15;
+        if (shifted) {
+          send_string_with_translation("a");
+          char_to_bspace = 16;
+        }
+        send_string_with_translation("m");
+        SEND_STRING(" \"\"" SS_TAP(X_LEFT));
+        char_to_del = 1;
+      }
+      break;
+    case G_DEV:
+      if (record->event.pressed) {
+        send_shifted_strings("develop", "master");
+      }
+      break;
+    case G_DIFF:
+      if (record->event.pressed) {
+        send_string_remembering_length("git diff ");
+      }
+      break;	
+    case G_FTCH:
+      if (record->event.pressed) {
+        send_string_remembering_length("git fetch ");
+      }
+      break;
+    case G_LOG:
+      if (record->event.pressed) {
+        send_string_remembering_length("git log ");
+      }
+      break;
+    case G_MERG:
+      if (record->event.pressed) {
+        send_string_remembering_length("git merge ");
+      }
+      break;
+    case G_PULL:
+      if (record->event.pressed) {
+        send_string_remembering_length("git pull ");
+      }
+      break;
+    case G_PUSH:
+      if (record->event.pressed) {
+        send_string_remembering_length("git push -u ");
+      }
+      break;
+    case G_R:
+      if (!record->event.pressed) {
+        send_string_remembering_length("git re[Set/Vert/Base -i]");
+        layer_on(GIT_R);
+      }
+      break;
+    case G_RBASE:
+      if (!record->event.pressed) {
+        press_n_times(18, KC_BSPACE);
+        send_string_with_translation("base -i ");
+        char_to_bspace = 14;
+        layer_off(GIT_R);
+      }
+      break;
+    case G_RVERT:
+      if (!record->event.pressed) {
+        press_n_times(18, KC_BSPACE);
+        send_string_with_translation("vert ");
+        char_to_bspace = 11;
+        layer_off(GIT_R);
+      }
+      break;
+    case G_RST:
+      if (!record->event.pressed) {
+        bool shifted = get_mods() & MOD_MASK_SHIFT;
+        clear_mods();
 
-      backspace_n_times(16);
-      SEND_STRING("tash ");
-      char_to_del = 10;
+        press_n_times(18, KC_BSPACE);
+        send_string_with_translation("set ");
+        char_to_bspace = 10;
 
-      if (shifted) {
+        if (shifted) {
+          send_string_with_translation("--hard ");
+          char_to_bspace = 17;
+        }
+        layer_off(GIT_R);
+      }
+      break;
+    case G_S:
+      if (!record->event.pressed) {
+        send_string_remembering_length("git s[taSh/How/taTus]");
+        layer_on(GIT_S);			
+      }
+      break;
+    case G_SHOW:
+      if (!record->event.pressed) {
+        press_n_times(16, KC_BSPACE);
+        send_string_with_translation("how ");
+        char_to_bspace = 9;
+        layer_off(GIT_S);
+      }
+      break;			
+    case G_STSH:
+      if (!record->event.pressed) {
+        bool shifted = get_mods() & MOD_MASK_SHIFT;
         clear_mods();
-        SEND_STRING("apply ");
 
-        char_to_del = 16;
+        press_n_times(16, KC_BSPACE);
+        send_string_with_translation("tash ");
+        char_to_bspace = 10;
+
+        if (shifted) {
+          clear_mods();
+          send_string_with_translation("apply ");
+
+          char_to_bspace = 16;
+        }
+
+        layer_off(GIT_S);
       }
+      break;		
+    case G_STAT:
+      if (!record->event.pressed) {
+        press_n_times(16, KC_BSPACE);
+        send_string_with_translation("tatus ");
+        char_to_bspace = 11;
+        layer_off(GIT_S);
+      }
+      break;
 
-      layer_off(GIT_S);
-    }
-    break;		
-  case G_STAT:
-    if (!record->event.pressed) {
-      backspace_n_times(16);
-      SEND_STRING("tatus ");
-      char_to_del = 11;
-      layer_off(GIT_S);
-    }
-    break;
+    case K_CUST1 ... K_CUST3: // custom strings not stored in source control
+      if (!record->event.pressed) {
+          send_string_remembering_length(custom[keycode - K_CUST1]);
+          blink_leds(NUM_SCROLL_LED_ON);
+      }
+      break;
+    case K_SECR1 ... K_SECR4: // Secrets!  Externally defined strings, not stored in repo
+      if (!record->event.pressed) {
+          send_string_remembering_length(secrets[keycode - K_SECR1]);
+          blink_leds(NUM_SCROLL_LED_ON);
+      }
+      break;
 
-  case CTL_ALT_START ... CTL_ALT_END:
-    if (record->event.pressed) {
-      if (is_win) {
-        tap_code16(LCTL(keycode - CTL_ALT_START));
+    case CTL_ALT_START ... CTL_ALT_END:
+      if (record->event.pressed) {
+        if (is_win) {
+          register_code16(LCTL(keycode - CTL_ALT_START));
+        } else {
+          register_code16(LALT(keycode - CTL_ALT_START));
+        }
       } else {
-        tap_code16(LALT(keycode - CTL_ALT_START));
+        if (is_win) {
+          unregister_code16(LCTL(keycode - CTL_ALT_START));
+        } else {
+          unregister_code16(LALT(keycode - CTL_ALT_START));
+        }
       }
-    }
-    break;
+      break;
   }
 
   return process_record_keymap(keycode, record);
diff --git a/users/art/art.h b/users/art/art.h
index 58b005b933..71af966bef 100644
--- a/users/art/art.h
+++ b/users/art/art.h
@@ -1,18 +1,30 @@
+// Copyright 2022 Artjoms Rizihs (@artjomsR)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #pragma once
 #include QMK_KEYBOARD_H
 
 #define CTL_ALT(kc) (CTL_ALT_START + ((kc) & 0xff))
 
 extern bool is_win;
+#define TYPING_INTERVAL 20
+#define LONG_TYPING_INTERVAL 50
 
 enum layer_names {
+#if SPLIT75_SETUP_FOR_PUBLIC_USE_BY_DEFAULT && defined(KEYBOARD_wheatfield_split75) // defined by "KEYBOARD" followed by folder structure
+  BASE,
   QWERTY,
-  WORKMAN,  
-  BASE, //only specific for split75
-#if defined(KEYBOARD_wheatfield_split75)
-  QWERTY_MOD,
+#else
+  QWERTY,
+  BASE,
+#endif
+
+  WORKMAN,
+#if defined(KEYBOARD_mt_split75)
+  CONFIG,
   LAYOUT_CHG,
-#elif defined(KEYBOARD_ergodone)
+  QWERTY_MOD,
+#elif defined(KEYBOARD_ktec_ergodone)
   FKEYS,
   CTRL_NAV,
   SHIFT_NAV,
@@ -20,12 +32,12 @@ enum layer_names {
 
   MEDIA,
   COMBOS,
-  STRINGS,
-  CONFIG,
+  //STRINGS,
   NAV,
   NUMPAD,
   GIT,
   GIT_C,
+  GIT_R,
   GIT_S
 };
 
@@ -33,35 +45,61 @@ enum custom_keycodes_art {
   CTRL_CTV = SAFE_RANGE,
   CTRL_LCTV,
   CTRL_CAV,
+  BEAT_BROWSER,
+  NEUTRAL_COPY,
   SARCASM,
+  LMB_SPAM,
 
   TOG_OS,
   CTR_ALT,
+  CTR_ALT_SHIFT,
   OS_CTRL,
   OS_WIN,
 
   TILD_BLOCK,
+  ALL_BEST,
+  AT_EMAIL,
+  BRACES,
+  DASHES,
+  PARENTHS,
+  STARS,
+  QUOTES,
+  QUOTES_RU,
+
   ADMINS,
   PRESCRIPTION,
   FOURS,
-  
+
   G_ADD,
   G_BRCH,
   G_C,
-  G_CHEC,	
+  G_CHEC,
   G_COMM,
   G_DEV,
   G_DIFF,
   G_FTCH,
   G_LOG,
   G_MERG,
-  G_P,
+  G_PULL,
+  G_PUSH,
+  G_R,
+  G_RBASE,
+  G_RVERT,
   G_RST,
   G_S,
   G_STAT,
   G_STSH,
   G_SHOW,
 
+  K_CUST1,
+  K_CUST2,
+  K_CUST3,
+
+  K_SECR1,
+  K_SECR2,
+  K_SECR3,
+  K_SECR4,
+
   CTL_ALT_START,
   CTL_ALT_END = CTL_ALT_START + 0xff,
 
diff --git a/users/art/art_user_config.h.example b/users/art/art_user_config.h.example
new file mode 100644
index 0000000000..b523867259
--- /dev/null
+++ b/users/art/art_user_config.h.example
@@ -0,0 +1,7 @@
+// Copyright 2022 Artjoms Rizihs (@artjomsR)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#define SPLIT75_SETUP_FOR_PUBLIC_USE_BY_DEFAULT true
+#define WORKMAN_TO_QWERTY_HW_MAPPING false
+
+#define lang_switch_combo SS_LGUI(SS_TAP(X_Z))
\ No newline at end of file
diff --git a/users/art/config.h b/users/art/config.h
index 72419ff376..78c7851c65 100644
--- a/users/art/config.h
+++ b/users/art/config.h
@@ -1,4 +1,14 @@
+// Copyright 2022 Artjoms Rizihs (@artjomsR)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #pragma once
 
 #undef TAPPING_TOGGLE
 #define TAPPING_TOGGLE 2
+
+#define COMBO_SHOULD_TRIGGER
+
+// saving space
+#define LAYER_STATE_16BIT // remove if using more than 16 layers
+#define NO_ACTION_ONESHOT
+#define NO_MUSIC_MODE
\ No newline at end of file
diff --git a/users/art/custom_definitions.h.example b/users/art/custom_definitions.h.example
new file mode 100644
index 0000000000..b15d3d5e6d
--- /dev/null
+++ b/users/art/custom_definitions.h.example
@@ -0,0 +1,8 @@
+// Copyright 2022 Artjoms Rizihs (@artjomsR)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+static char * custom[] = {
+  "",
+  "",
+  ""
+};
\ No newline at end of file
diff --git a/users/art/funcs/led_funcs.c b/users/art/funcs/led_funcs.c
new file mode 100644
index 0000000000..873836d368
--- /dev/null
+++ b/users/art/funcs/led_funcs.c
@@ -0,0 +1,55 @@
+// Copyright 2022 Artjoms Rizihs (@artjomsR)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "led_funcs.h"
+
+bool hw_caps_on;
+
+__attribute__ ((weak)) void num_led_on(void) {}
+__attribute__ ((weak)) void num_led_off(void) {}
+__attribute__ ((weak)) void caps_led_on(void) {}
+__attribute__ ((weak)) void caps_led_off(void) {}
+__attribute__ ((weak)) void scroll_led_on(void) {}
+__attribute__ ((weak)) void scroll_led_off(void) {}
+
+void toggle_leds(int leds) {
+  if (NUM_LED_ON & leds) {
+    num_led_on();
+  } else {
+    num_led_off();
+  }
+  if (SCROLL_LED_ON & leds) {
+    scroll_led_on();
+  } else {
+    scroll_led_off();
+  }
+}
+
+bool led_update_user(led_t led_state) {
+  // only use caps LED - ignore Num & Scroll
+  if (led_state.caps_lock) {
+    caps_led_on();
+  } else {
+    caps_led_off();
+  }
+
+  hw_caps_on = led_state.caps_lock;
+  return false; // 'false' prevents led_update_kb from firing
+}
+
+void blink_leds(int leds) {
+  for (int i = 0; i < 3; i++) {
+    toggle_leds(leds);
+    wait_ms(BLINKING_INTERVAL);
+    toggle_leds(ALL_OFF);
+    wait_ms(BLINKING_INTERVAL);
+  }
+}
+
+void led_show_variable_status(bool value) {
+  if (value) {
+    blink_leds(NUM_LED_ON);
+  } else {
+    blink_leds(SCROLL_LED_ON);
+  }
+}
\ No newline at end of file
diff --git a/users/art/funcs/led_funcs.h b/users/art/funcs/led_funcs.h
new file mode 100644
index 0000000000..65d2b7c155
--- /dev/null
+++ b/users/art/funcs/led_funcs.h
@@ -0,0 +1,17 @@
+// Copyright 2022 Artjoms Rizihs (@artjomsR)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#include QMK_KEYBOARD_H
+
+#define NUM_LED_ON 4
+#define SCROLL_LED_ON 1
+#define NUM_SCROLL_LED_ON 5
+#define ALL_OFF 0
+
+#define BLINKING_INTERVAL 25
+
+void toggle_leds(int leds);
+bool led_update_user(led_t led_state);
+void blink_leds(int leds);
+void led_show_variable_status(bool value);
\ No newline at end of file
diff --git a/users/art/funcs/string_funcs.c b/users/art/funcs/string_funcs.c
new file mode 100644
index 0000000000..d3a177a1b1
--- /dev/null
+++ b/users/art/funcs/string_funcs.c
@@ -0,0 +1,309 @@
+// Copyright 2022 Artjoms Rizihs (@artjomsR)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "art.h"
+#include "string_funcs.h"
+#include "string.h"
+
+bool mac_ctrl_on;
+
+int char_to_bspace;
+int char_to_del;
+
+enum combo_events {
+  HOMEROW_UP,
+  HOMEROW_LEFT,
+  HOMEROW_RIGHT,
+  HOMEROW_DOWN,
+  HOMEROW_PREV_WORD,
+  HOMEROW_NEXT_WORD,
+  HOMEROW_HOME,
+  HOMEROW_END,
+
+  ED_F1,
+  ED_F2,
+  ED_F3,
+  ED_F4,
+  ED_F5,
+  ED_F6,
+  ED_F7,
+  ED_F8,
+  ED_F9,
+  ED_F10,
+  ED_F11,
+  ED_F12,
+  ED_PSCREEN,
+
+  ED_ENTER,
+
+  ED_CS_ENTER,
+  BSPC_LSFT_CLEAR,
+  COMBO_LENGTH
+};
+uint16_t COMBO_LEN = COMBO_LENGTH; // do not remove - needed for combos to work
+
+const uint16_t PROGMEM combo_up[] = {KC_W, KC_R, COMBO_END};
+const uint16_t PROGMEM combo_left[] = {KC_S, KC_E, COMBO_END};
+const uint16_t PROGMEM combo_right[] = {KC_F, KC_E, COMBO_END};
+const uint16_t PROGMEM combo_down[] = {KC_S, KC_F, COMBO_END};
+const uint16_t PROGMEM combo_prev_word[] = {KC_S, KC_LCTRL, COMBO_END};
+const uint16_t PROGMEM combo_next_word[] = {KC_F, KC_LCTRL, COMBO_END};
+const uint16_t PROGMEM combo_end[] = {KC_W, KC_E, COMBO_END};
+const uint16_t PROGMEM combo_home[] = {KC_E, KC_R, COMBO_END};
+
+const uint16_t PROGMEM combo_enter[] = {KC_BSPC, KC_INS, COMBO_END};
+
+const uint16_t PROGMEM combo_f1[] = {KC_1, KC_Q, COMBO_END};
+const uint16_t PROGMEM combo_f2[] = {KC_2, KC_W, COMBO_END};
+const uint16_t PROGMEM combo_f3[] = {KC_3, KC_E, COMBO_END};
+const uint16_t PROGMEM combo_f4[] = {KC_4, KC_R, COMBO_END};
+const uint16_t PROGMEM combo_f5[] = {KC_5, KC_T, COMBO_END};
+const uint16_t PROGMEM combo_f6[] = {KC_6, KC_Y, COMBO_END};
+const uint16_t PROGMEM combo_f7[] = {KC_7, KC_U, COMBO_END};
+const uint16_t PROGMEM combo_f8[] = {KC_8, KC_I, COMBO_END};
+const uint16_t PROGMEM combo_f9[] = {KC_9, KC_O, COMBO_END};
+const uint16_t PROGMEM combo_f10[] = {KC_0, KC_P, COMBO_END};
+const uint16_t PROGMEM combo_f11[] = {LT(GIT,KC_SLSH), KC_RSFT, COMBO_END};
+const uint16_t PROGMEM combo_f12[] = {KC_RALT, KC_RCTRL, COMBO_END};
+const uint16_t PROGMEM combo_pscreen[] = {TO(WORKMAN), KC_RALT, COMBO_END};
+
+const uint16_t PROGMEM done_sm[] = {KC_LEFT, KC_RIGHT, COMBO_END};
+const uint16_t PROGMEM clear_line_combo[] = {KC_BSPC, KC_LSFT, COMBO_END};
+
+combo_t key_combos[] = {
+  [HOMEROW_UP] = COMBO(combo_up, KC_UP),
+  [HOMEROW_LEFT] = COMBO(combo_left, KC_LEFT),
+  [HOMEROW_RIGHT] = COMBO(combo_right, KC_RIGHT),
+  [HOMEROW_DOWN] = COMBO(combo_down, KC_DOWN),
+  [HOMEROW_PREV_WORD] = COMBO_ACTION(combo_prev_word),
+  [HOMEROW_NEXT_WORD] = COMBO_ACTION(combo_next_word),
+  [HOMEROW_HOME] = COMBO(combo_end, KC_HOME),
+  [HOMEROW_END] = COMBO(combo_home, KC_END),
+
+  #if defined(KEYBOARD_ktec_ergodone)
+  [ED_ENTER] = COMBO(combo_enter, KC_ENTER),
+
+  [ED_F1] = COMBO(combo_f1, KC_F1),
+  [ED_F2] = COMBO(combo_f2, KC_F2),
+  [ED_F3] = COMBO(combo_f3, KC_F3),
+  [ED_F4] = COMBO(combo_f4, KC_F4),
+  [ED_F5] = COMBO(combo_f5, KC_F5),
+  [ED_F6] = COMBO(combo_f6, KC_F6),
+  [ED_F7] = COMBO(combo_f7, KC_F7),
+  [ED_F8] = COMBO(combo_f8, KC_F8),
+  [ED_F9] = COMBO(combo_f9, KC_F9),
+  [ED_F10] = COMBO(combo_f10, KC_F10),
+  [ED_F11] = COMBO(combo_f11, KC_F11),
+  [ED_F12] = COMBO(combo_f12, KC_F12),
+  [ED_PSCREEN] = COMBO(combo_pscreen, KC_PSCREEN),
+
+  [ED_CS_ENTER] = COMBO_ACTION(done_sm),
+  #endif
+
+  [BSPC_LSFT_CLEAR] = COMBO_ACTION(clear_line_combo),
+};
+
+void process_combo_event(uint16_t combo_index, bool pressed) {
+    switch(combo_index) {
+      case HOMEROW_PREV_WORD:
+        if (pressed) {
+          if (is_win) {
+            tap_code16(C(KC_LEFT));
+          } else {
+            tap_code16(A(KC_LEFT));
+          }
+        }
+        break;
+      case HOMEROW_NEXT_WORD:
+        if (pressed) {
+          if (is_win) {
+            tap_code16(C(KC_RIGHT));
+          } else {
+            tap_code16(A(KC_RIGHT));
+          }
+        }
+        break; 
+      case BSPC_LSFT_CLEAR:
+        if (pressed) {
+          tap_code16(KC_END);
+          tap_code16(S(KC_HOME));
+          tap_code16(KC_BSPC);
+        }
+        break;
+      case ED_CS_ENTER:
+        if (pressed) {
+          tap_code16(C(S(KC_ENTER)));
+        }
+        break;        
+    }
+}
+
+bool combo_should_trigger(uint16_t combo_index, combo_t *combo, uint16_t keycode, keyrecord_t *record) {
+  return !layer_state_is(BASE);
+}
+
+bool is_mac_with_base_layer_off(void) {
+  return !is_win && !layer_state_is(BASE);
+}
+
+void switch_lang(void) {
+  if (is_win) {
+    SEND_STRING(SS_LALT(SS_TAP(X_LSFT)));
+  } else {
+    send_string(lang_switch_combo);
+    wait_ms(10);
+  }
+}
+
+void press_n_times(int times, uint16_t key) {
+  for (int i=0; i<times; i++) {
+    // wait_ms(TYPING_INTERVAL);
+    tap_code16(key);
+  }
+}
+
+
+bool handle_del_bspace(void) {
+  if (char_to_bspace > 1 || char_to_del > 0) {
+    layer_off(GIT_C);
+    layer_off(GIT_R);
+    layer_off(GIT_S);
+
+    press_n_times(char_to_bspace, KC_BSPACE);
+    char_to_bspace = 1;
+    press_n_times(char_to_del, KC_DEL);
+    char_to_del = 0;
+
+    return false;
+  }
+
+  if (is_mac_with_base_layer_off()) {
+    uint8_t mod_state = get_mods() & MOD_MASK_CTRL;
+    if (get_mods() & mod_state) {
+      del_mods(mod_state);
+      add_mods(MOD_LALT);
+      mac_ctrl_on = true;
+    }
+  }
+  return true;
+}
+
+void send_string_with_translation(char *string) {
+  #if WORKMAN_TO_QWERTY_HW_MAPPING
+  if (layer_state_is(WORKMAN)) {
+    int isUpperCase = 0;
+    for (int i = 0; i < strlen(string); i++) {
+      char toPrint = string[i];
+      if (isupper(toPrint)) {
+        if (toPrint == 'P') {
+          SEND_STRING(":");
+          continue;
+        }
+
+        isUpperCase = 1;
+        toPrint = tolower(toPrint);
+      }
+      switch (toPrint) {
+        case ':':
+          toPrint = 'I';
+          break;
+
+        case 'w':
+          toPrint = 'd';
+          break; 
+        case 'e':
+          toPrint = 'r';
+          break; 
+        case 'r':
+          toPrint = 'w';
+          break; 
+        case 't':
+          toPrint = 'b';
+          break; 
+        case 'y':
+          toPrint = 'j';
+          break; 
+        case 'u':
+          toPrint = 'f';
+          break; 
+        case 'i':
+          toPrint = 'u';
+          break; 
+        case 'o':
+          toPrint = 'p';
+          break; 
+        case 'p':
+          toPrint = ';';
+          break; 
+
+        case 'd':
+          toPrint = 'h';
+          break; 
+        case 'f':
+          toPrint = 't';
+          break; 
+        case 'h':
+          toPrint = 'y';
+          break; 
+        case 'j':
+          toPrint = 'n';
+          break; 
+        case 'k':
+          toPrint = 'e';
+          break; 
+        case 'l':
+          toPrint = 'o';
+          break; 
+        case ';':
+          toPrint = 'i';
+          break; 
+
+        case 'b':
+          toPrint = 'm';
+          break; 
+        case 'n':
+          toPrint = 'k';
+          break; 
+        case 'm':
+          toPrint = 'l';
+          break; 
+      }
+      if (isUpperCase) {
+        isUpperCase = 0;
+        toPrint = toupper(toPrint);
+      }
+      send_char(toPrint);
+    }
+  } else {
+    send_string(string);
+  }
+  #else
+  send_string(string);
+  #endif
+}
+
+void send_string_remembering_length(char *string) {
+  send_string_with_translation(string);
+  char_to_bspace = strlen(string);
+}
+
+void send_shifted_strings(char *string1, char *string2) {
+  if (get_mods() & MOD_MASK_SHIFT) {
+    clear_mods();
+    send_string_remembering_length(string2);
+  } else {
+    send_string_remembering_length(string1);
+  }
+}
+
+void send_shifted_strings_add(char *string1, char *string2) {
+  bool shifted = get_mods() & MOD_MASK_SHIFT;
+  clear_mods();
+
+  send_string_remembering_length(string1);
+
+  if (shifted) {
+    send_string(string2);
+    char_to_bspace = strlen(string1) + strlen(string2);
+  }
+}
\ No newline at end of file
diff --git a/users/art/funcs/string_funcs.h b/users/art/funcs/string_funcs.h
new file mode 100644
index 0000000000..6d0c424245
--- /dev/null
+++ b/users/art/funcs/string_funcs.h
@@ -0,0 +1,14 @@
+// Copyright 2022 Artjoms Rizihs (@artjomsR)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#include QMK_KEYBOARD_H
+
+bool is_mac_with_base_layer_off(void);
+void switch_lang(void);
+void press_n_times(int times, uint16_t key);
+bool handle_del_bspace(void);
+void send_string_with_translation(char *string);
+void send_string_remembering_length(char *string);
+void send_shifted_strings(char *string1, char *string2);
+void send_shifted_strings_add(char *string1, char *string2);
\ No newline at end of file
diff --git a/users/art/rules.mk b/users/art/rules.mk
index 2b701eb949..9bf4d167fc 100644
--- a/users/art/rules.mk
+++ b/users/art/rules.mk
@@ -1 +1,15 @@
-SRC += art.c
\ No newline at end of file
+SRC += art.c
+SRC += funcs/led_funcs.c
+SRC += funcs/string_funcs.c
+
+COMBO_ENABLE = yes
+
+# saving space
+COMMAND_ENABLE = no
+CONSOLE_ENABLE = no
+GRAVE_ESC_ENABLE = no 
+LTO_ENABLE = yes
+MAGIC_ENABLE = no
+# MOUSEKEY_ENABLE = no
+MUSIC_ENABLE = no
+SPACE_CADET_ENABLE = no
\ No newline at end of file
diff --git a/users/art/secr.h.example b/users/art/secr.h.example
new file mode 100644
index 0000000000..468943fad2
--- /dev/null
+++ b/users/art/secr.h.example
@@ -0,0 +1,9 @@
+// Copyright 2022 Artjoms Rizihs (@artjomsR)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+static char * secrets[] = {
+  "",
+  "",
+  "",
+  ""
+};
\ No newline at end of file