[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

4 files changed, 395 insertions, 0 deletions

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