Keymap.c

#include "Keymap.h"
#include "ScanKeys.h"
#include "LayerState.h"
#include "KeyboardReport.h"
#include "Sequence.h"
#include "Display.h"
#include <LUFA/Drivers/USB/USB.h>
#include <avr/pgmspace.h>
#include <u8g2.h>

#define KEYMAP( \
  /* Left */ \
  k0x0, k0x1, k0x2, k0x3, k0x4, k0x5, k0x6, \
  k1x0, k1x1, k1x2, k1x3, k1x4, k1x5, k1x6, \
  k2x0, k2x1, k2x2, k2x3, k2x4, k2x5, \
  k3x0, k3x1, k3x2, k3x3, k3x4, k3x5, k3x6, \
        k4x1, k4x2, k4x3, k4x4, k4x5, \
  k5x0, k5x1, k5x2, k5x3,       k5x5, \
  k6x0, k6x1,       k6x3, \
  /* Right */ \
  k0x7, k0x8, k0x9, k0x10, k0x11, k0x12, k0x13, k0x14, k0x15, \
  k1x7, k1x8, k1x9, k1x10, k1x11, k1x12, k1x13, k1x14, k1x15, \
        k2x8, k2x9, k2x10, k2x11, k2x12, k2x13, k2x14, k2x15, \
  k3x7, k3x8, k3x9, k3x10, k3x11, k3x12, k3x13, k3x14, k3x15, \
        k4x8, k4x9, k4x10, k4x11, k4x12, k4x13,        k4x15, \
        k5x8,       k5x10, k5x11, k5x12, k5x13, k5x14, k5x15, \
                    k6x10, k6x11, k6x12, k6x13,        k6x15 \
) { \
  {k0x0, k0x1, k0x2, k0x3, k0x4, k0x5, k0x6, k0x7, k0x8, k0x9, k0x10, k0x11, k0x12, k0x13, k0x14, k0x15}, \
  {k1x0, k1x1, k1x2, k1x3, k1x4, k1x5, k1x6, k1x7, k1x8, k1x9, k1x10, k1x11, k1x12, k1x13, k1x14, k1x15}, \
  {k2x0, k2x1, k2x2, k2x3, k2x4, k2x5, NONE, NONE, k2x8, k2x9, k2x10, k2x11, k2x12, k2x13, k2x14, k2x15}, \
  {k3x0, k3x1, k3x2, k3x3, k3x4, k3x5, k3x6, k3x7, k3x8, k3x9, k3x10, k3x11, k3x12, k3x13, k3x14, k3x15}, \
  {NONE, k4x1, k4x2, k4x3, k4x4, k4x5, NONE, NONE, k4x8, k4x9, k4x10, k4x11, k4x12, k4x13, NONE,  k4x15}, \
  {k5x0, k5x1, k5x2, k5x3, NONE, k5x5, NONE, NONE, k5x8, NONE, k5x10, k5x11, k5x12, k5x13, k5x14, k5x15}, \
  {k6x0, k6x1, NONE, k6x3, NONE, NONE, NONE, NONE, NONE, NONE, k6x10, k6x11, k6x12, k6x13, NONE,  k6x15}, \
}

const uint8_t layer_initial_state[LAYER_COUNT] = {
  [FN_LAYER] = KEYMAP_START_DISABLED,
  [KEYPAD_LAYER] = KEYMAP_START_DISABLED,
  [QWERTY_QWERTY_LAYER] = KEYMAP_START_LOAD,
  [QWERTY_DVORAK_LAYER] = KEYMAP_START_LOAD,
  [DVORAK_DVORAK_LAYER] = KEYMAP_START_LOAD,
  [DVORAK_QWERTY_LAYER] = KEYMAP_START_LOAD,
  [SHIFTED_NUMBER_LAYER] = KEYMAP_START_LOAD,
  [COMMON_LAYER] = KEYMAP_START_ENABLED,
};

const uint8_t keymap_layout_layers[LAYOUT_LAYERS_COUNT] = {
  QWERTY_QWERTY_LAYER,
  QWERTY_DVORAK_LAYER,
  DVORAK_DVORAK_LAYER,
  DVORAK_QWERTY_LAYER,
};

static const uint8_t keymap_fn_alt_keymap[LAYER_COUNT] = {
  [FN_LAYER] = 0,
  [KEYPAD_LAYER] = 0,
  [QWERTY_QWERTY_LAYER] = QWERTY_QWERTY_LAYER,
  [QWERTY_DVORAK_LAYER] = QWERTY_QWERTY_LAYER,
  [DVORAK_DVORAK_LAYER] = DVORAK_QWERTY_LAYER,
  [DVORAK_QWERTY_LAYER] = DVORAK_QWERTY_LAYER,
  [SHIFTED_NUMBER_LAYER] = 0,
  [COMMON_LAYER] = 0,
};

const uint16_t PROGMEM keymaps[LAYER_COUNT][SCAN_MATRIX_ROWS][SCAN_MATRIX_COLUMNS] = {
  [FN_LAYER] = KEYMAP(
    // Left
    ____, LAYOUT(QWERTY_QWERTY_LAYER), LAYOUT(QWERTY_DVORAK_LAYER), LAYOUT(DVORAK_DVORAK_LAYER), LAYOUT(DVORAK_QWERTY_LAYER), ____,    K(INSERT),
    ____, ____,                        ____,                        ____,                        ____,                        ____,    K(VOLUME_UP),
    ____, ____,                        ____,                        ____,                        ____,                        ____,
    ____, ____,                        ____,                        ____,                        ____,                        ____,    K(VOLUME_DOWN),
          ____,                        ____,                        ____,                        ____,                        ____,
    ____, MACRO(MACRO_CUT),            MACRO(MACRO_COPY),           MACRO(MACRO_PASTE),                                       K(MUTE),
    ____, ____,                                                     ____,
    // Right
    K(INSERT),      K(MEDIA_EJECT), K(POWER), K(MEDIA_SLEEP),          KGD(SYSTEM_WAKE_UP_OSC), K(PRINT_SCREEN), K(SCROLL_LOCK), ____, K(NUM_LOCK),
    K(VOLUME_UP),   ____,           ____,     ____,                    ____,                    ____,            ____,           ____, ____,
                    ____,           ____,     ____,                    ____,                    ____,            ____,           ____, ____,
    K(VOLUME_DOWN), ____,           ____,     ____,                    ____,                    ____,            ____,           ____, MACRO(MACRO_TOGGLE_SHIFTED_NUMBER_LAYER),
                    ____,           ____,     ____,                    ____,                    ____,            ____,                 ____,
                    K(MUTE),                  K(MEDIA_PREVIOUS_TRACK), ____,                    ____,            ____,           ____, K(MEDIA_BACKWARD),
                                              K(MEDIA_NEXT_TRACK),     ____,                    ____,            ____,                 K(MEDIA_FORWARD)
  ),
  [KEYPAD_LAYER] = KEYMAP(
    // Left
    ____, ____, ____, ____, ____, ____, ____,
    ____, ____, ____, ____, ____, ____, ____,
    ____, ____, ____, ____, ____, ____,
    ____, ____, ____, ____, ____, ____, ____,
          ____, ____, ____, ____, ____,
    ____, ____, ____, ____,       ____,
    ____, ____,       ____,
    // Right
    ____, ____,          ____,          ____,           ____,                       ____,                       ____,                        ____,            ____,
    ____, ____,          ____,          ____,           ____,                       ____,                       ____,                        ____,            ____,
          ____,          ____,          ____,           K(TAB),                     K(KEYPAD_SLASH),            K(KEYPAD_ASTERISK),          K(KEYPAD_MINUS), SEQ(SEQ_B_TAB),
    ____, K(HOME),       K(UP_ARROW),   K(END),         K(KEYPAD_7_AND_HOME),       K(KEYPAD_8_AND_UP_ARROW),   K(KEYPAD_9_AND_PAGE_UP),     K(KEYPAD_PLUS),  K(ERROR_ROLLOVER),
          K(LEFT_ARROW), K(DOWN_ARROW), K(RIGHT_ARROW), K(KEYPAD_4_AND_LEFT_ARROW), K(KEYPAD_5),                K(KEYPAD_6_AND_RIGHT_ARROW),                  K(KEYPAD_BACKSPACE),
          ____,                         ____,           K(KEYPAD_1_AND_END),        K(KEYPAD_2_AND_DOWN_ARROW), K(KEYPAD_3_AND_PAGE_DOWN),   K(KEYPAD_ENTER), ____,
                                        ____,           K(KEYPAD_0_AND_INSERT),     SEQ(SEQ_00),                K(KEYPAD_DOT_AND_DELETE),                     ____
  ),
  [QWERTY_QWERTY_LAYER] = KEYMAP(
    // Left
    ____,                      ____, ____, ____, ____, ____, ____,
    K(GRAVE_ACCENT_AND_TILDE), ____, ____, ____, ____, ____, ____,
    ____,                      K(Q), K(W), K(E), K(R), K(T),
    ____,                      K(A), K(S), K(D), K(F), K(G), ____,
                               K(Z), K(X), K(C), K(V), K(B),
    ____,                      ____, ____, ____,       ____,
    ____,                      ____,       ____,
    // Right
    ____, ____, ____, ____,                        ____,                         ____,                       ____,                                 ____,                                 ____,
    ____, ____, ____, ____,                        ____,                         ____,                       K(MINUS_AND_UNDERSCORE),              K(EQUAL_AND_PLUS),                    ____,
          K(Y), K(U), K(I),                        K(O),                         K(P),                       K(OPENING_BRACKET_AND_OPENING_BRACE), K(CLOSING_BRACKET_AND_CLOSING_BRACE), ____,
    ____, K(H), K(J), K(K),                        K(L),                         K(SEMICOLON_AND_COLON),     K(APOSTROPHE_AND_QUOTE),              ____,                                 ____,
          K(N), K(M), K(COMMA_AND_LESS_THAN_SIGN), K(DOT_AND_GREATER_THAN_SIGN), K(SLASH_AND_QUESTION_MARK), K(BACKSLASH_AND_PIPE),                                                      ____,
          ____,       ____,                        ____,                         ____,                       ____,                                 ____,                                 ____,
                      ____,                        ____,                         ____,                       ____,                                                                       ____
  ),
  [QWERTY_DVORAK_LAYER] = KEYMAP(
    // Left
    ____,                      ____,                   ____,                         ____,                         ____, ____, ____,
    K(GRAVE_ACCENT_AND_TILDE), ____, ____, ____, ____, ____,                         ____,
    ____,                      K(APOSTROPHE_AND_QUOTE), K(COMMA_AND_LESS_THAN_SIGN), K(DOT_AND_GREATER_THAN_SIGN), K(P), K(Y),
    ____,                      K(A),                    K(O),                        K(E),                         K(U), K(I), ____,
                               K(SEMICOLON_AND_COLON),  K(Q),                        K(J),                         K(K), K(X),
    ____,                      ____,                    ____,                        ____,                               ____,
    ____,                      ____,                                                 ____,
    // Right
    ____, ____, ____, ____, ____, ____, ____,                                 ____,                                 ____,
    ____, ____, ____, ____, ____, ____, K(OPENING_BRACKET_AND_OPENING_BRACE), K(CLOSING_BRACKET_AND_CLOSING_BRACE), ____,
          K(F), K(G), K(C), K(R), K(L), K(SLASH_AND_QUESTION_MARK),           K(EQUAL_AND_PLUS),                    ____,
    ____, K(D), K(H), K(T), K(N), K(S), K(MINUS_AND_UNDERSCORE),              ____,                                 ____,
          K(B), K(M), K(W), K(V), K(Z), K(BACKSLASH_AND_PIPE),                                                      ____,
          ____,       ____, ____, ____, ____,                                 ____,                                 ____,
                      ____, ____, ____, ____,                                                                       ____
  ),
  [DVORAK_DVORAK_LAYER] = KEYMAP(
    // Left
    ____,                      ____, ____, ____, ____, ____, ____,
    K(GRAVE_ACCENT_AND_TILDE), ____, ____, ____, ____, ____, ____,
    ____,                      K(Q), K(W), K(E), K(R), K(T),
    ____,                      K(A), K(S), K(D), K(F), K(G), ____,
                               K(Z), K(X), K(C), K(V), K(B),
    ____,                      ____, ____, ____,       ____,
    ____,                      ____,       ____,
    // Right
    ____, ____, ____, ____,                        ____,                         ____,                       ____,                                 ____,                                 ____,
    ____, ____, ____, ____,                        ____,                         ____,                       K(MINUS_AND_UNDERSCORE),              K(EQUAL_AND_PLUS),                    ____,
          K(Y), K(U), K(I),                        K(O),                         K(P),                       K(OPENING_BRACKET_AND_OPENING_BRACE), K(CLOSING_BRACKET_AND_CLOSING_BRACE), ____,
    ____, K(H), K(J), K(K),                        K(L),                         K(SEMICOLON_AND_COLON),     K(APOSTROPHE_AND_QUOTE),              ____,                                 ____,
          K(N), K(M), K(COMMA_AND_LESS_THAN_SIGN), K(DOT_AND_GREATER_THAN_SIGN), K(SLASH_AND_QUESTION_MARK), K(BACKSLASH_AND_PIPE),                                                      ____,
          ____,       ____,                        ____,                         ____,                       ____,                                 ____,                                 ____,
                      ____,                        ____,                         ____,                       ____,                                                                       ____
  ),
  [DVORAK_QWERTY_LAYER] = KEYMAP(
    // Left
    ____,                      ____,                       ____,                        ____, ____,                         ____, ____,
    K(GRAVE_ACCENT_AND_TILDE), ____,                       ____,                        ____, ____,                         ____, ____,
    ____,                      K(X),                       K(COMMA_AND_LESS_THAN_SIGN), K(D), K(O),                         K(K),
    ____,                      K(A),                       K(SEMICOLON_AND_COLON),      K(H), K(Y),                         K(U), ____,
                               K(SLASH_AND_QUESTION_MARK), K(B),                        K(I), K(DOT_AND_GREATER_THAN_SIGN), K(N),
    ____,                      ____,                       ____,                        ____,                               ____,
    ____,                      ____,                                                    ____,
    // Right
    ____, ____, ____, ____, ____,                                       ____,                       ____,                    ____,                                 ____,
    ____, ____, ____, ____, ____,                                       ____,                       K(APOSTROPHE_AND_QUOTE), K(CLOSING_BRACKET_AND_CLOSING_BRACE), ____,
          K(T), K(F), K(G), K(S),                                       K(R),                       K(MINUS_AND_UNDERSCORE), K(EQUAL_AND_PLUS),                    ____,
    ____, K(J), K(C), K(V), K(P),                                       K(Z),                       K(Q),                    ____,                                 ____,
          K(P), K(M), K(W), K(E), K(OPENING_BRACKET_AND_OPENING_BRACE), K(BACKSLASH_AND_PIPE),                               ____,
          ____,       ____, ____,                                       ____,                       ____,                    ____,                                 ____,
                      ____, ____,                                       ____,                       ____,                                                          ____
  ),
  [SHIFTED_NUMBER_LAYER] = KEYMAP(
    // Left
    ____, ____,                        ____,                        ____,                        ____,                        ____,                        ____,
    ____, MACRO(MACRO_COMMON_SHIFTED), MACRO(MACRO_COMMON_SHIFTED), MACRO(MACRO_COMMON_SHIFTED), MACRO(MACRO_COMMON_SHIFTED), MACRO(MACRO_COMMON_SHIFTED), ____,
    ____, ____,                        ____,                        ____,                        ____,                        ____,
    ____, ____,                        ____,                        ____,                        ____,                        ____,                        ____,
          ____,                        ____,                        ____,                        ____,                        ____,
    ____, ____,                        ____,                        ____,                        ____,
    ____, ____,                                                     ____,
    // Right
    ____, ____,                        ____,                        ____,                        ____,                        ____,                 ____, ____, ____,
    ____, MACRO(MACRO_COMMON_SHIFTED), MACRO(MACRO_COMMON_SHIFTED), MACRO(MACRO_COMMON_SHIFTED), MACRO(MACRO_COMMON_SHIFTED), MACRO(MACRO_COMMON_SHIFTED), ____, ____, ____,
          ____,                        ____,                        ____,                        ____,                        ____,                 ____, ____, ____,
    ____, ____,                        ____,                        ____,                        ____,                        ____,                 ____, ____, ____,
          ____,                        ____,                        ____,                        ____,                        ____,                 ____,       ____,
          ____,                                                     ____,                        ____,                        ____,                 ____, ____, ____,
                                                                    ____,                        ____,                        ____,                 ____,       ____
  ),
  [COMMON_LAYER] = KEYMAP(
    // Left
    K(ESCAPE),                       K(F1),                K(F2),          K(F3),             K(F4),           K(F5),               K(DELETE),
    ____,                            K(1_AND_EXCLAMATION), K(2_AND_AT),    K(3_AND_HASHMARK), K(4_AND_DOLLAR), K(5_AND_PERCENTAGE), K(BACKSPACE),
    K(TAB),                          ____,                 ____,           ____,              ____,            ____,
    K(LEFT_SHIFT),                   ____,                 ____,           ____,              ____,            ____,                K(ENTER),
                                     ____,                 ____,           ____,              ____,            ____,
    K(LEFT_CONTROL),                 K(MEDIA_PLAY),        K(APPLICATION), SEQ(SEQ_SHUFFLE),                   K(SPACE),
    MACRO(MACRO_FN),                 K(LEFT_GUI),                          K(LEFT_ALT),
    // Right
    K(DELETE),    K(F6),          K(F7),              K(F8),                K(F9),                        K(F10),                       K(F11),         K(F12),           MACRO(MACRO_KEYPAD),
    K(BACKSPACE), K(6_AND_CARET), K(7_AND_AMPERSAND), K(8_AND_ASTERISK),    K(9_AND_OPENING_PARENTHESIS), K(0_AND_CLOSING_PARENTHESIS), ____,           ____,             K(MEDIA_CALCULATOR),
                  ____,           ____,               ____,                 ____,                         ____,                         ____,           ____,             KC(AL_EMAIL_READER_SEL),
    K(ENTER),     ____,           ____,               ____,                 ____,                         ____,                         ____,           K(RIGHT_SHIFT),   K(CAPS_LOCK),
                  ____,           ____,               ____,                 ____,                         ____,                         ____,                             KC(AL_INTERNET_BROWSER_SEL),
                  K(SPACE),                           MACRO(MACRO_DESKTOP), K(HOME),                      K(UP_ARROW),                  K(END),         K(RIGHT_CONTROL), K(PAGE_UP),
                                                      K(RIGHT_ALT),         K(LEFT_ARROW),                K(DOWN_ARROW),                K(RIGHT_ARROW),                   K(PAGE_DOWN)
  ),
};

static uint8_t keypad_state;
static uint8_t shifted_number_row;

void Keymap_Init(void)
{
  keypad_state = 0;
  shifted_number_row = 0;
}

static const char qwertyP[] U8X8_PROGMEM = "QWERTY";
static const char dvorakP[] U8X8_PROGMEM = "Dvorak";
static const char unknownP[] U8X8_PROGMEM = "Unknown";

char * Keymap_Get_Layer_Keyboard_Name(uint8_t id)
{
  switch(id) {
    case QWERTY_QWERTY_LAYER:
      return (char *)qwertyP;
    case QWERTY_DVORAK_LAYER:
      return (char *)dvorakP;
    case DVORAK_DVORAK_LAYER:
      return (char *)dvorakP;
    case DVORAK_QWERTY_LAYER:
      return (char *)qwertyP;
    default:
      return (char *)unknownP;
  }
}

char * Keymap_Get_Layer_Computer_Name(uint8_t id)
{
  switch(id) {
    case QWERTY_QWERTY_LAYER:
      return (char *)qwertyP;
    case QWERTY_DVORAK_LAYER:
      return (char *)qwertyP;
    case DVORAK_QWERTY_LAYER:
      return (char *)dvorakP;
    case DVORAK_DVORAK_LAYER:
      return (char *)dvorakP;
    default:
      return (char *)unknownP;
  }
}

static void macro_fn(struct Key key, USB_ExtendedKeyboardReport_Data_t *KeyboardReport)
{
  static uint8_t previous_layout;
  static uint8_t previous_layout_changes;


  if(key.just_pressed) {
    LayerState_Set(FN_LAYER, 1);
    LayerState_Set(KEYPAD_LAYER, 1);

    previous_layout = LayerState_Get_Active_Layout();
    LayerState_SetLayout(keymap_fn_alt_keymap[previous_layout]);
    previous_layout_changes = layout_changes;
  }
  if(key.just_released) {
    LayerState_Set(FN_LAYER, 0);
    LayerState_Set(KEYPAD_LAYER, keypad_state);

    if(layout_changes == previous_layout_changes)
      LayerState_SetLayout(previous_layout);
  }
}

static void macro_keypad(struct Key key, USB_ExtendedKeyboardReport_Data_t *KeyboardReport)
{
  if(key.just_pressed) {
    keypad_state = !keypad_state;
    LayerState_Set(KEYPAD_LAYER, keypad_state);
  }
}

static void macro_common_shifted(struct Key key, USB_ExtendedKeyboardReport_Data_t *KeyboardReport)
{
  if(!key.state)
    return;

  KeyboardReport_Add_KeyboardKeypad(
    KeyboardReport, 
    GET_KEY_VALUE(pgm_read_word(&(keymaps[COMMON_LAYER][key.row][key.column])))
  );
  
  shifted_number_row = 1;
}

static void macro_toggle_shifted_number_layer(struct Key key, USB_ExtendedKeyboardReport_Data_t *KeyboardReport)
{
  if(key.just_pressed)
    LayerState_ToggleLayer(SHIFTED_NUMBER_LAYER);
}


static const uint16_t seq_cut[] = {
  1,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  2,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  HID_KEYBOARD_SC_X,
  0,
};

static const uint16_t seq_cut_dvorak[] = {
  1,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  2,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  HID_KEYBOARD_SC_B,
  0,
};

static void macro_cut(struct Key key, USB_ExtendedKeyboardReport_Data_t *KeyboardReport)
{
  if(key.just_pressed) {
    switch(LayerState_Get_Active_Layout()) {
      case QWERTY_QWERTY_LAYER:
        Sequence_Register((uint16_t *)seq_cut);
        break;
      case QWERTY_DVORAK_LAYER:
        Sequence_Register((uint16_t *)seq_cut);
        break;
      case DVORAK_DVORAK_LAYER:
        Sequence_Register((uint16_t *)seq_cut_dvorak);
        break;
      case DVORAK_QWERTY_LAYER:
        Sequence_Register((uint16_t *)seq_cut_dvorak);
        break;
    }
  }
}

static const uint16_t seq_copy[] = {
  1,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  2,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  HID_KEYBOARD_SC_C,
  0,
};

static const uint16_t seq_copy_dvorak[] = {
  1,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  2,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  HID_KEYBOARD_SC_I,
  0,
};

static void macro_copy(struct Key key, USB_ExtendedKeyboardReport_Data_t *KeyboardReport)
{
  if(key.just_pressed) {
    switch(LayerState_Get_Active_Layout()) {
      case QWERTY_QWERTY_LAYER:
        Sequence_Register((uint16_t *)seq_copy);
        break;
      case QWERTY_DVORAK_LAYER:
        Sequence_Register((uint16_t *)seq_copy);
        break;
      case DVORAK_DVORAK_LAYER:
        Sequence_Register((uint16_t *)seq_copy_dvorak);
        break;
      case DVORAK_QWERTY_LAYER:
        Sequence_Register((uint16_t *)seq_copy_dvorak);
        break;
    }
  }
}

static const uint16_t seq_paste[] = {
  1,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  2,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  HID_KEYBOARD_SC_V,
  0,
};

static const uint16_t seq_paste_dvorak[] = {
  1,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  2,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  HID_KEYBOARD_SC_DOT_AND_GREATER_THAN_SIGN,
  0,
};

static void macro_paste(struct Key key, USB_ExtendedKeyboardReport_Data_t *KeyboardReport)
{
  if(key.just_pressed) {
    switch(LayerState_Get_Active_Layout()) {
      case QWERTY_QWERTY_LAYER:
        Sequence_Register((uint16_t *)seq_paste);
        break;
      case QWERTY_DVORAK_LAYER:
        Sequence_Register((uint16_t *)seq_paste);
        break;
      case DVORAK_DVORAK_LAYER:
        Sequence_Register((uint16_t *)seq_paste_dvorak);
        break;
      case DVORAK_QWERTY_LAYER:
        Sequence_Register((uint16_t *)seq_paste_dvorak);
        break;
    }
  }
}

static const uint16_t seq_desktop[] = {
  2,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  HID_KEYBOARD_SC_LEFT_ALT,
  3,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  HID_KEYBOARD_SC_LEFT_ALT,
  HID_KEYBOARD_SC_D,
  0,
};

static const uint16_t seq_desktop_dvorak[] = {
  2,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  HID_KEYBOARD_SC_LEFT_ALT,
  3,
  HID_KEYBOARD_SC_LEFT_CONTROL,
  HID_KEYBOARD_SC_LEFT_ALT,
  HID_KEYBOARD_SC_H,
  0,
};

static void macro_desktop(struct Key key, USB_ExtendedKeyboardReport_Data_t *KeyboardReport)
{
  if(key.just_pressed) {
    switch(LayerState_Get_Active_Layout()) {
      case QWERTY_QWERTY_LAYER:
        Sequence_Register((uint16_t *)seq_desktop);
        break;
      case QWERTY_DVORAK_LAYER:
        Sequence_Register((uint16_t *)seq_desktop);
        break;
      case DVORAK_DVORAK_LAYER:
        Sequence_Register((uint16_t *)seq_desktop_dvorak);
        break;
      case DVORAK_QWERTY_LAYER:
        Sequence_Register((uint16_t *)seq_desktop_dvorak);
        break;
    }
  }
}

void (* const keymap_macros[MACRO_COUNT])(struct Key, USB_ExtendedKeyboardReport_Data_t *) = {
  [MACRO_FN] = &macro_fn,
  [MACRO_KEYPAD] = &macro_keypad,
  [MACRO_COMMON_SHIFTED] = &macro_common_shifted,
  [MACRO_TOGGLE_SHIFTED_NUMBER_LAYER] = &macro_toggle_shifted_number_layer,
  [MACRO_CUT] = &macro_cut,
  [MACRO_COPY] = &macro_copy,
  [MACRO_PASTE] = &macro_paste,
  [MACRO_DESKTOP] = &macro_desktop,
};

static uint16_t seq_shuffle[] = {
  1,
  HID_KEYBOARD_SC_LEFT_ALT,
  2,
  HID_KEYBOARD_SC_LEFT_ALT,
  HID_KEYBOARD_SC_TAB,
  0,
};

static uint16_t seq_00[] = {
  2,
  HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS,
  HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS,
  0,
};

static uint16_t seq_b_tab[] = {
  1,
  HID_KEYBOARD_SC_LEFT_SHIFT,
  2,
  HID_KEYBOARD_SC_LEFT_SHIFT,
  HID_KEYBOARD_SC_TAB,
  0,
};

const uint16_t *keymap_seqs[SEQ_COUNT] = {
  [SEQ_SHUFFLE] = seq_shuffle,
  [SEQ_00] = seq_00,
  [SEQ_B_TAB] = seq_b_tab,
};

void Keymap_PostProcess_KeyboardReport(USB_ExtendedKeyboardReport_Data_t* KeyboardReport)
{
  if(!shifted_number_row)
    return;

  if(
      KeyboardReport->Modifier & HID_KEYBOARD_MODIFIER_LEFTCTRL ||
      KeyboardReport->Modifier & HID_KEYBOARD_MODIFIER_LEFTALT ||
      KeyboardReport->Modifier & HID_KEYBOARD_MODIFIER_LEFTGUI ||
      KeyboardReport->Modifier & HID_KEYBOARD_MODIFIER_RIGHTCTRL ||
      KeyboardReport->Modifier & HID_KEYBOARD_MODIFIER_RIGHTALT ||
      KeyboardReport->Modifier & HID_KEYBOARD_MODIFIER_RIGHTGUI
  )
    return;

  if(
    KeyboardReport->Modifier & HID_KEYBOARD_MODIFIER_LEFTSHIFT ||
    KeyboardReport->Modifier & HID_KEYBOARD_MODIFIER_RIGHTSHIFT
  ){
      KeyboardReport->Modifier &= ~HID_KEYBOARD_MODIFIER_LEFTSHIFT;
      KeyboardReport->Modifier &= ~HID_KEYBOARD_MODIFIER_RIGHTSHIFT;
  }else
    KeyboardReport->Modifier |= HID_KEYBOARD_MODIFIER_LEFTSHIFT;

  shifted_number_row = 0;
}