qmk-keychron-q3-colemak-dh/keyboards/ergodox_ez/keymaps/dvorak_42_key/keymap.c

#include QMK_KEYBOARD_H
#include "debug.h"
#include "action_layer.h"
#include "version.h"


// to build this keymap
// make ergodox_ez:dvorak_42_key:teensy
// or:
// qmk compile -kb ergodox_ez -km dvorak_42_key
// flashing from rpi:
// sudo teensy_loader_cli -v -w .build/ergodox_ez_dvorak_42_key.hex --mcu atmega32u4

// keeping fork up to date:
// https://help.github.com/articles/configuring-a-remote-for-a-fork/
// https://help.github.com/articles/syncing-a-fork/
// pushing dev branch
// git push origin dev:dev

// debounce settings
// remove these after getting a new keyboard
// #define DEBOUNCE 50
// #define QMK_KEYS_PER_SCAN 4


enum custom_keycodes {
  PLACEHOLDER = SAFE_RANGE, // can always be here
  EPRM,
  VRSN,
  RGB_SLD,
  // shell nav macros
  SHELL_LS,
  SHELL_LSLTR,
  SHELL_LSLA,
  SHELL_CDPRE,
  SHELL_LESS,
  SHELL_PLESS,
  SHELL_PGREP,
  SHELL_TAILF,

  SHELL_PWD,
  SHELL_H3,
  SHELL_AMMCOLO,
  SHELL_SCREENRD,
  SHELL_SCREEN_NEW,
  SHELL_SCREEN_LIST,
  SHELL_MKE,
  SHELL_HTCSTATUS,
  SHELL_HTCBOUNCE,
  SHELL_DUMPTLOG,

  SHELL_EXPAND_OE_LOGPATTERN,
  SHELL_EXPAND_OE_TRANPATTERN,

  SCREEN_TAB_LEFT,
  SCREEN_TAB_RIGHT,

  SCREEN_NEW_TAB,
  SCREEN_DETACH,
  SCREEN_RENAME,
  SCREEN_NUMBER,

  SCREEN_0,
  SCREEN_1,
  SCREEN_2,
  SCREEN_3,
  SCREEN_4,
  SCREEN_5,
  SCREEN_6,
  SCREEN_7,
  SCREEN_8,
  SCREEN_9,

  SCREEN_COPY_MODE,
  SCREEN_PASTE,

  SCREEN_UP_JUMP,
  SCREEN_DOWN_JUMP,

  SCREEN_READREG_1,
  SCREEN_READREG_2,
  SCREEN_READREG_3, 
  SCREEN_PASTEREG_1,
  SCREEN_PASTEREG_2, 
  SCREEN_PASTEREG_3,

  // Windows 10 macros,
  WINDOWS10_WORKSPACE_LEFT,
  WINDOWS10_WORKSPACE_RIGHT,
  WINDOWS10_TASK_VIEW
};


#define BASE             0 // base dvorak layer
#define KEYNAV           1 // arrow navigation (right hand)
#define KEYSEL           2 // arrow navigation + shift (allow text selection)
#define SHELL_NAV        3 // bash shortcuts
#define SHELL_SCREEN     4 // linux screen shortcuts
#define SCREEN_NAV       5 // navigate between linux screen tabs
#define BROWSER_CONTROL  6 // control browser and mouse
#define COMBINED         7 // combined numbers and symbols layer
#define ANDROID_STUDIO   8 // android studio specific layer
#define VSCODE           9 // visual studio code specific layer



// Android Studio shortcuts
#define AS_TABLEFT LALT(KC_LEFT)
#define AS_TABRIGHT LALT(KC_RIGHT)
#define AS_SYMBOL LCTL(LALT(KC_N))
#define AS_CLASS LCTL(KC_N)
#define AS_FINDUSAGE LALT(KC_F7)
#define AS_BACK LCTL(LALT(KC_LEFT))
#define AS_GO_DECLARATION LCTL(KC_B)
#define AS_GO_IMPLEMENTATION LCTL(LALT(KC_B))
#define AS_CLOSETAB LCTL(KC_F4)
#define AS_CLOSETOOLWINDOW LCTL(LSFT(KC_F4))
#define AS_COPYLINEDOWN LCTL(KC_D)
#define AS_DEL_LINE LCTL(KC_Y)
#define AS_LINE LCTL(KC_G)

// visual studio code shortcuts
#define VS_FILE LCTL(KC_P)
#define VS_OPEN_FILE LCTL(KC_O)
#define VS_LINE LCTL(KC_G)
#define VS_SYMBOLEDITOR LCTL(LSFT(KC_O))
#define VS_DEFINITION KC_F12
#define VS_IMPLEMENTATION LCTL(KC_F12)
#define VS_REFERENCES LSFT(KC_F12)
#define VS_BACK LALT(KC_LEFT)
#define VS_BRACKET LCTL(LSFT(KC_BSLS))
#define VS_TABLEFT LCTL(KC_PGUP)
#define VS_TABRIGHT LCTL(KC_PGDN)
#define VS_CLOSETAB LCTL(KC_W)
#define VS_CLOSEPANEL LCTL(LSFT(KC_W))
#define VS_GROUP_1 LCTL(KC_1)
#define VS_GROUP_2 LCTL(KC_2)
#define VS_TERMINAL LCTL(KC_GRAVE)
#define VS_BUILD LCTL(LSFT(KC_B))
#define VS_COMMANDS LCTL(LSFT(KC_P))
#define VS_CMT_BLOCK LSFT(LALT(KC_A))
#define VS_CMT_LINE LCTL(KC_SLSH)
#define VS_DEL_LINE LCTL(LSFT(KC_K))
#define VS_COPYLINEDOWN LSFT(LALT(KC_DOWN))
// visual studio bookmark commands
#define VS_BM_LIST LCTL(LALT(KC_L))
#define VS_BM_LISTALL LCTL(LALT(KC_A))
#define VS_BM_PREV LCTL(LALT(KC_P))
#define VS_BM_NEXT LCTL(LALT(KC_N))
#define VS_BM_TOGGLE LCTL(LALT(KC_K))
#define VS_BM_LABEL LCTL(LALT(KC_B))


#define MACRO_SCREEN_NUM(MACRO_NAME,NUM) \
        case MACRO_NAME:\
             if (record->event.pressed) {\
                return MACRO( D(LCTL), T(A), U(LCTL), T(NUM), END);\
            }\
        break;\

#define MACRO_SCREEN_REG(MACRO_NAME,NUM) \
        case MACRO_NAME:\
             if (record->event.pressed) {\
                return MACRO( D(LCTL), T(A), U(LCTL), D(LSFT), T(SCOLON), U(LSFT),\
                              T(R),\
                              T(E),\
                              T(A),\
                              T(D),\
                              T(R),\
                              T(E),\
							  T(G),\
                              T(SPC),\
							  T(NUM),\
							  T(ENTER),\
                             END);\
            }\
        break;\

#define MACRO_SCREEN_PASTE(MACRO_NAME,NUM)\
        case MACRO_NAME:\
             if (record->event.pressed) {\
                return MACRO( D(LCTL), T(A), U(LCTL), D(LSFT), T(SCOLON), U(LSFT),\
                              T(P),\
                              T(A),\
                              T(S),\
                              T(T),\
                              T(E),\
                              T(SPC),\
							  T(NUM),\
							  T(ENTER),\
                             END);\
            }\
        break;\

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

  [BASE] = LAYOUT_ergodox(
      // left hand
      KC_ESC,            KC_F1,         KC_F2,      KC_F3,        KC_F4,   KC_F5,   KC_F6,
      OSL(SCREEN_NAV),   KC_QUOTE,      KC_COMMA,   KC_DOT,       KC_P,    KC_Y,    MO(ANDROID_STUDIO),
      OSL(SHELL_NAV),    KC_A,          KC_O,       KC_E,         KC_U,    KC_I,
      OSL(SHELL_SCREEN), KC_SCOLON,     KC_Q,       KC_J,         KC_K,    KC_X,    MO(VSCODE),
      MEH(KC_1),         OSM(MOD_LSFT), OSM(MOD_LCTL), MO(KEYSEL), MO(BROWSER_CONTROL),

      // left thumb cluster
                WINDOWS10_WORKSPACE_LEFT, WINDOWS10_WORKSPACE_RIGHT,
                                WINDOWS10_TASK_VIEW,
      MO(COMBINED),MO(KEYNAV),  OSM(MOD_LALT),

      // right hand
      KC_F7,     KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, MEH(KC_9),
      MEH(KC_7), KC_F,  KC_G,  KC_C,   KC_R,   KC_L,   KC_TAB,
                 KC_D,  KC_H,  KC_T,   KC_N,   KC_S,   RCTL(KC_BSPC),
      MEH(KC_8), KC_B,  KC_M,  KC_W,   KC_V,   KC_Z,   MEH(KC_F3),
      KC_BSPC,   RCTL(KC_BSPC), KC_CAPSLOCK, OSM(MOD_LSFT),MEH(KC_F4),

      // right thumb cluster
      MEH(KC_F5),MEH(KC_F6),MEH(KC_F7),MEH(KC_F8),KC_ENTER,KC_SPACE

  ),

  [KEYNAV] = LAYOUT_ergodox(
    // left hand
    KC_TRNS,KC_TRNS,     KC_TRNS,   KC_TRNS,         KC_TRNS,          KC_TRNS,          KC_TRNS,
    KC_TRNS,KC_ESC,      KC_TRNS,   RCTL(KC_Z),      RCTL(KC_S),       KC_TRNS,          KC_TRNS,
    KC_TRNS,KC_LSFT,     KC_TRNS,   RSFT(KC_TAB),    KC_TAB,           KC_TRNS,
    KC_TRNS,KC_TRNS,     KC_TRNS,   KC_TRNS,         KC_TRNS,          KC_TRNS,          KC_TRNS,
    KC_TRNS,KC_TRNS,     KC_TRNS,   KC_TRNS,         KC_TRNS,
    // left thumb cluster
    KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,


    // right hand
    KC_TRNS,KC_TRNS,       KC_TRNS,    KC_TRNS,         KC_TRNS,    KC_TRNS,         MEH(KC_G),
    KC_TRNS,KC_NO,         KC_HOME,    KC_UP,           KC_END,     KC_PGUP,         MEH(KC_H),
            LCTL(KC_LEFT), KC_LEFT,    KC_DOWN,         KC_RIGHT,   LCTL(KC_RIGHT),  MEH(KC_I),
    KC_TRNS,KC_TRNS,       RCTL(KC_C), RCTL(KC_X),      RCTL(KC_V), KC_PGDOWN,       MEH(KC_J),
                           KC_BSPC,   RCTL(KC_BSPC),    KC_DELETE,  LCTL(KC_DELETE), MEH(KC_K),

    // right thumb cluster
    KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS
  ),

    // key selection layer
    [KEYSEL] = LAYOUT_ergodox(
           // left hand
           KC_TRNS,KC_TRNS,   KC_TRNS,  KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,
           KC_TRNS,MEH(KC_G), MEH(KC_H),MEH(KC_I), MEH(KC_J), MEH(KC_K), KC_TRNS,
           KC_TRNS,MEH(KC_L), MEH(KC_M),MEH(KC_N), MEH(KC_O), MEH(KC_P),
           KC_TRNS,MEH(KC_Q), MEH(KC_R),MEH(KC_S), MEH(KC_T), MEH(KC_U), KC_TRNS,
                   // bottom row
                   RESET,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,
                                           // thumb cluster
                                           KC_TRNS,KC_TRNS,
                                                   KC_TRNS,
                                   KC_TRNS,KC_TRNS,KC_TRNS,
           // right hand
           KC_TRNS,       KC_TRNS,             KC_TRNS,       KC_TRNS,       KC_TRNS,        KC_TRNS,              MEH(KC_Q),
           RSFT(KC_PGUP), KC_TRNS,             RSFT(KC_HOME), RSFT(KC_UP),   RSFT(KC_END),   RSFT(KC_PGUP),        MEH(KC_R),
                          RSFT(RCTL(KC_LEFT)), RSFT(KC_LEFT), RSFT(KC_DOWN), RSFT(KC_RIGHT), RSFT(RCTL(KC_RIGHT)), MEH(KC_S),
           RSFT(KC_PGDN), KC_TRNS,             RCTL(KC_C),    RCTL(KC_X),    RCTL(KC_V),     RSFT(KC_PGDN),        MEH(KC_T),
                    // bottom row
                    KC_BSPC,   RCTL(KC_BSPC),    KC_DELETE,  LCTL(KC_DELETE),                                      MEH(KC_U),
           // thumb cluster
           KC_TRNS, KC_TRNS,
           KC_TRNS,
           KC_TRNS, KC_TRNS, KC_TRNS
    ),

  // shell navigation layer
  [SHELL_NAV] = LAYOUT_ergodox(
       // left hand
       KC_NO,  KC_TRNS,           KC_TRNS,        KC_TRNS,          KC_TRNS,     KC_TRNS,         KC_TRNS,
       KC_TRNS,KC_TRNS,           SHELL_PGREP,    SHELL_PLESS,      SHELL_LESS,  SHELL_HTCBOUNCE, SHELL_H3,
       KC_TRNS,SHELL_MKE,         SHELL_CDPRE,    SHELL_LSLTR,      SHELL_LS,    SHELL_LSLA,
       KC_TRNS,SHELL_SCREEN_LIST, SHELL_SCREENRD, SHELL_SCREEN_NEW, SHELL_TAILF, SHELL_HTCSTATUS, SHELL_AMMCOLO,
               // bottom row
               KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,
                                       // thumb cluster
                                       KC_TRNS,KC_TRNS,
                                               KC_TRNS,
                               KC_TRNS,KC_TRNS,KC_TRNS,
       // right hand
       KC_TRNS,    KC_TRNS,    KC_TRNS,             KC_TRNS,         KC_TRNS,    KC_TRNS,    SHELL_EXPAND_OE_TRANPATTERN,
       RCTL(KC_L), RCTL(KC_W), KC_HOME,             KC_UP,           KC_END,     KC_TRNS,    SHELL_EXPAND_OE_LOGPATTERN,
                   LALT(KC_B), KC_LEFT,             KC_DOWN,         KC_RIGHT,   LALT(KC_F), RCTL(KC_W),
       RCTL(KC_C), RCTL(KC_U), LALT(KC_DOT),        RCTL(KC_R),      KC_BTN2,    RCTL(KC_K), SHELL_DUMPTLOG,
                   // bottom row (match functionality of base layer)
                   KC_BSPC,    RCTL(KC_W),          KC_DELETE,       LALT(KC_D), RCTL(KC_U),
       // thumb cluster
       KC_TRNS, KC_TRNS,
       KC_TRNS,
       KC_TRNS, KC_TRNS, KC_TRNS
  ),


    // linux screen layer
  [SHELL_SCREEN] = LAYOUT_ergodox(
       // left hand
       KC_NO,  KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,   KC_TRNS,
       KC_TRNS,KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,   KC_TRNS,
       KC_TRNS,KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,
       KC_TRNS,KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,   KC_TRNS,
               // bottom row
               KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,
                                       // thumb cluster
                                       KC_TRNS,KC_TRNS,
                                               KC_TRNS,
                               KC_TRNS,KC_TRNS,KC_TRNS,
       // right hand
       KC_TRNS, KC_TRNS,            KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,             KC_TRNS,
       KC_TRNS, SCREEN_NEW_TAB,     SCREEN_7,    SCREEN_8,    SCREEN_9,    SCREEN_RENAME,       KC_TRNS,
                SCREEN_TAB_LEFT,    SCREEN_4,    SCREEN_5,    SCREEN_6,    SCREEN_TAB_RIGHT,    KC_TRNS,
       KC_TRNS, KC_TRNS,            SCREEN_1,    SCREEN_2,    SCREEN_3,    SCREEN_NUMBER,       KC_TRNS,
                                    // bottom row
                                    SCREEN_0,    KC_TRNS,     KC_TRNS,     KC_TRNS,             SCREEN_DETACH,
       // thumb cluster
       KC_TRNS, KC_TRNS,
       KC_TRNS,
       KC_TRNS, KC_TRNS, KC_TRNS
  ),

  // navigation within screen (for copy/paste)
  [SCREEN_NAV] = LAYOUT_ergodox(
       // left hand
       // left hand
       KC_NO,  KC_TRNS,    KC_TRNS,              KC_TRNS,     		  KC_TRNS,               KC_TRNS,   KC_TRNS,
       KC_TRNS,KC_TRNS,    SCREEN_READREG_3,     SCREEN_READREG_2,    SCREEN_READREG_1,      KC_TRNS,   KC_TRNS,
       KC_TRNS,KC_TRNS,    SCREEN_PASTEREG_3,    SCREEN_PASTEREG_2,   SCREEN_PASTEREG_1,     KC_TRNS,
       KC_TRNS,KC_TRNS,    KC_TRNS,     		 KC_TRNS,     	      KC_TRNS,               KC_TRNS,   KC_TRNS,
               // bottom row
               KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,
                                       // thumb cluster
                                       KC_TRNS,KC_TRNS,
                                               KC_TRNS,
                               KC_TRNS,KC_TRNS,KC_TRNS,
       // right hand
       KC_TRNS,    KC_TRNS,    KC_TRNS,        KC_TRNS,         KC_TRNS,         KC_TRNS,          KC_TRNS,
       KC_TRNS,    KC_TRNS,    KC_0,           KC_UP,           KC_DLR,          SCREEN_UP_JUMP,   KC_TRNS,
                   KC_B,       KC_LEFT,        KC_DOWN,         KC_RIGHT,   	 KC_W,             SCREEN_COPY_MODE,
       KC_TRNS,    KC_TRNS,    S(KC_W),        S(KC_Y),         SCREEN_PASTE,    SCREEN_DOWN_JUMP, MEH(KC_V),
                   // bottom row (match functionality of base layer)
                   KC_TRNS,    KC_TRNS,        KC_TRNS,         KC_TRNS,    KC_TRNS,
       // thumb cluster
       KC_TRNS, KC_TRNS,
       KC_TRNS,
       KC_TRNS, KC_TRNS, KC_TRNS
  ),


    // android studio shortcuts
  [ANDROID_STUDIO] = LAYOUT_ergodox(
       // left hand
       KC_NO,  KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,   KC_TRNS,
       KC_TRNS,KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,   KC_TRNS,
       KC_TRNS,KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,
       KC_TRNS,KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,   KC_TRNS,
               // bottom row
               KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,
                                       // thumb cluster
                                       KC_TRNS,KC_TRNS,
                                               KC_TRNS,
                               KC_TRNS,KC_TRNS,KC_TRNS,
       // right hand
       KC_TRNS, KC_TRNS,         KC_TRNS,       KC_TRNS,           KC_TRNS,              KC_TRNS,              KC_TRNS,
       KC_TRNS, AS_COPYLINEDOWN, AS_FINDUSAGE,  AS_GO_DECLARATION, AS_GO_IMPLEMENTATION, AS_LINE,              KC_TRNS,
                AS_CLOSETAB,     AS_TABLEFT,    AS_TABRIGHT,       AS_SYMBOL,            AS_CLASS,             AS_BACK,
       KC_TRNS, KC_TRNS,         KC_TRNS,       KC_TRNS,           KC_TRNS,              AS_CLOSETOOLWINDOW,   KC_TRNS,
                         // bottom row
                         KC_TRNS,     KC_TRNS,     KC_TRNS,        KC_TRNS,              KC_TRNS,
       // thumb cluster
       KC_TRNS, KC_TRNS,
       KC_TRNS,
       KC_TRNS, AS_DEL_LINE, KC_TRNS
  ),

    // vscode shortcuts shortcuts
  [VSCODE] = LAYOUT_ergodox(
       // left hand
       KC_NO,  KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,   KC_TRNS,
       KC_TRNS,KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,   KC_TRNS,
       KC_TRNS,KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,
       KC_TRNS,KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,     KC_TRNS,   KC_TRNS,
               // bottom row
               KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,
                                       // thumb cluster
                                       KC_TRNS,KC_TRNS,
                                               KC_TRNS,
                               KC_TRNS,KC_TRNS,KC_TRNS,
       // right hand
       KC_TRNS,      KC_TRNS,          KC_TRNS,       KC_TRNS,          KC_TRNS,             KC_TRNS,         KC_TRNS,
       VS_CMT_LINE,  VS_COPYLINEDOWN,  VS_REFERENCES, VS_DEFINITION,    VS_IMPLEMENTATION,   VS_LINE,         VS_BRACKET,
                     VS_CLOSETAB,      VS_TABLEFT,    VS_TABRIGHT,      VS_SYMBOLEDITOR,     VS_FILE,         VS_BACK,
       VS_CMT_BLOCK, KC_TRNS,          VS_BM_PREV,    VS_BM_NEXT,       VS_GROUP_1,          VS_GROUP_2,      VS_BM_TOGGLE,
                                       // bottom row
                                       VS_COMMANDS,   VS_OPEN_FILE,     VS_TERMINAL,         VS_CLOSEPANEL,   VS_BM_LABEL,
       // thumb cluster
       KC_TRNS, KC_TRNS,
       KC_TRNS,
       KC_TRNS, VS_DEL_LINE, KC_TRNS
  ),

  [COMBINED] = LAYOUT_ergodox(

    // left hand
    KC_NO,  KC_TRNS, KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS, KC_TRNS,
    KC_TRNS,KC_EXLM, KC_AT,      KC_HASH,     KC_DLR,      KC_PERC, KC_TRNS,
    KC_TRNS,KC_LPRN, KC_RPRN,    KC_LBRACKET, KC_RBRACKET, KC_UNDS,
    KC_TRNS,KC_COLN, KC_DQUO,    KC_LCBR,     KC_RCBR,     KC_AMPR, KC_TRNS,
    // bottom row
    KC_TRNS,KC_TRNS, KC_TILD,    KC_GRAVE,    KC_CIRC,
    // thumb cluster
    KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,

    // right hand
    KC_TRNS, KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,     MEH(KC_L),
    KC_TRNS, KC_PLUS,     KC_7,    KC_8,    KC_9,    KC_ASTR,     MEH(KC_M),
             KC_MINS,     KC_4,    KC_5,    KC_6,    KC_SLSH,     MEH(KC_N),
    KC_TRNS, KC_EQUAL,    KC_1,    KC_2,    KC_3,    KC_QUES,     MEH(KC_O),
    // bottom row
                          KC_0,    KC_DOT,  KC_PIPE, KC_BSLS,     MEH(KC_P),
    // thumb cluster
    KC_TRNS,KC_TRNS,
	KC_TRNS,
	KC_TRNS,KC_TRNS,KC_TRNS),


    [BROWSER_CONTROL] = LAYOUT_ergodox(
		   // left hand
           KC_TRNS, KC_TRNS,      KC_TRNS,       KC_TRNS,       KC_TRNS,      KC_TRNS, KC_TRNS,
           KC_TRNS, KC_TRNS,      KC_BTN3,       KC_MS_U,       KC_BTN1,      KC_BTN2, KC_TRNS,
           KC_TRNS, KC_TRNS,      KC_MS_L,       KC_MS_D,       KC_MS_R,      KC_TRNS,
           KC_TRNS, KC_TRNS,      KC_TRNS,       KC_TRNS,       KC_TRNS,      KC_TRNS, KC_TRNS,
		   // bottom row
           KC_TRNS, KC_TRNS,      KC_TRNS,       KC_TRNS,       KC_TRNS,

                                               KC_TRNS, KC_TRNS,
                                                        KC_TRNS,
                                      KC_TRNS, KC_TRNS, KC_TRNS,
          // right hand
           KC_TRNS,  KC_TRNS,   KC_TRNS,            KC_TRNS,      KC_TRNS,       KC_TRNS,       KC_TRNS,
           KC_TRNS,  KC_UP,     KC_PGUP,            KC_PGDN,      KC_MS_WH_UP,   KC_TRNS,       KC_TRNS,
                     KC_DOWN,   RCTL(KC_PGUP), 	    RCTL(KC_PGDN),KC_MS_WH_DOWN, LALT(KC_LEFT), KC_TRNS,
           KC_TRNS,  KC_TRNS,   RCTL(KC_1),         RCTL(KC_9),   KC_F6,         KC_F5,         KC_TRNS,
                                // bottom row
                                RCTL(LSFT(KC_TAB)), RCTL(KC_TAB),      KC_TRNS,       KC_TRNS,       KC_TRNS,
           KC_TRNS, KC_TRNS,
           KC_TRNS,
           KC_TRNS, RCTL(KC_W), RCTL(KC_T)
    ),


};


bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  switch (keycode) {
    // dynamically generate these.
    case EPRM:
      if (record->event.pressed) {
        eeconfig_init();
      }
      return false;
      break;
    case VRSN:
      if (record->event.pressed) {
        SEND_STRING (QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION);
      }
      return false;
      break;
    case RGB_SLD:
      if (record->event.pressed) {
        // rgblight_mode(1);
      }
      return false;
      break;
  }

  // shell macros
  if(record->event.pressed) {
    switch (keycode) {
        case SHELL_LS:
            SEND_STRING("ls\n");
            return true;
            break;
        case SHELL_LSLTR:
            SEND_STRING("ls -ltr\n");
            return true;
            break;
        case SHELL_LSLA:
            SEND_STRING("ls -la\n");
            return true;
            break;
        case SHELL_CDPRE:
            SEND_STRING("cd ..\n");
            return true;
            break;
        case SHELL_LESS:
            SEND_STRING("less ");
            return true;
            break;
        case SHELL_PLESS:
            SEND_STRING(" | less");
            return true;
            break;
        case SHELL_PGREP:
            SEND_STRING(" | grep ");
            return true;
            break;
        case SHELL_TAILF:
            SEND_STRING("tail -f ");
            return true;
            break;
        case SHELL_PWD:
            SEND_STRING("echo `pwd`/");
            return true;
            break;
        case SHELL_H3:
            SEND_STRING("h3\n");
            return true;
            break;
        case SHELL_AMMCOLO:
            SEND_STRING("ammcolo\n");
            return true;
            break;
        case SHELL_SCREENRD:
            SEND_STRING("screen -r -d ");
            return true;
            break;
        case SHELL_SCREEN_NEW:
            SEND_STRING("screen -S ");
            return true;
            break;
        case SHELL_SCREEN_LIST:
            SEND_STRING("screen -list\n");
            return true;
            break;
        case SHELL_MKE:
            SEND_STRING("mki -j8\n");
            return true;
            break;
        case SHELL_HTCSTATUS:
            SEND_STRING("htcStatus -j ");
            return true;
            break;
        case SHELL_HTCBOUNCE:
            SEND_STRING("htcBounce -j ");
            return true;
            break;
        case SHELL_EXPAND_OE_LOGPATTERN:
                SEND_STRING(SS_TAP(X_LEFT)"*CQW_HKEX"SS_TAP(X_END)"*.log"SS_LCTRL("x")SS_LSFT("8"));
            break;
        case SHELL_EXPAND_OE_TRANPATTERN:
                SEND_STRING(SS_TAP(X_LEFT)"*CQW_HKEX"SS_TAP(X_END)"*.tran"SS_LCTRL("x")SS_LSFT("8"));
            break;
            case SHELL_DUMPTLOG:
                SEND_STRING(" | dumptlog - ");
                return true;
                break;
            case WINDOWS10_WORKSPACE_LEFT:
                SEND_STRING(SS_LGUI(SS_LCTRL(SS_TAP(X_LEFT))));
                return true;
                break;
            case WINDOWS10_WORKSPACE_RIGHT:
                SEND_STRING(SS_LGUI(SS_LCTRL(SS_TAP(X_RIGHT))));
                break;
            case WINDOWS10_TASK_VIEW:
                SEND_STRING(SS_LGUI(SS_TAP(X_TAB)));
                break;
        // linux screen shortcuts
        case SCREEN_TAB_LEFT:
            SEND_STRING(SS_LCTL("a") "p");
            break;
        case SCREEN_TAB_RIGHT:
            SEND_STRING(SS_LCTL("a") "n");
            break;
        case SCREEN_NEW_TAB:
            SEND_STRING(SS_LCTL("a") "c");
            break;
        case SCREEN_DETACH:
            SEND_STRING(SS_LCTL("a") "d");
            break;
        case SCREEN_RENAME:
            SEND_STRING(SS_LCTL("a") SS_LSFT("a"));
            break;
        case SCREEN_NUMBER:
            SEND_STRING(SS_LCTL("a") ":number ");
            break;
        case SCREEN_0:
            SEND_STRING(SS_LCTL("a") "0");
            break;
        case SCREEN_1:
            SEND_STRING(SS_LCTL("a") "1");
            break;
        case SCREEN_2:
            SEND_STRING(SS_LCTL("a") "2");
            break;
        case SCREEN_3:
            SEND_STRING(SS_LCTL("a") "3");
            break;
        case SCREEN_4:
            SEND_STRING(SS_LCTL("a") "4");
            break;
        case SCREEN_5:
            SEND_STRING(SS_LCTL("a") "5");
            break;
        case SCREEN_6:
            SEND_STRING(SS_LCTL("a") "6");
            break;
        case SCREEN_7:
            SEND_STRING(SS_LCTL("a") "7");
            break;
        case SCREEN_8:
            SEND_STRING(SS_LCTL("a") "8");
            break;
        case SCREEN_9:
            SEND_STRING(SS_LCTL("a") "9");
            break;
        case SCREEN_COPY_MODE:
            SEND_STRING(SS_LCTL("a") "[");
            break;
        case SCREEN_PASTE:
            SEND_STRING(SS_LCTL("a") "]");
            break;

        case SCREEN_UP_JUMP:
            tap_code(KC_5);
            tap_code(KC_UP);
            break;
		case SCREEN_DOWN_JUMP:
            tap_code(KC_5);
            tap_code(KC_DOWN);
            break;

        case SCREEN_READREG_1:
            tap_code16(C(KC_A));
            tap_code16(S(KC_SCOLON));
            SEND_STRING("readreg 1\n");
            break;
        case SCREEN_READREG_2:
            tap_code16(C(KC_A));
            tap_code16(S(KC_SCOLON));
            SEND_STRING("readreg 2\n");
            break;
        case SCREEN_READREG_3:
            tap_code16(C(KC_A));
            tap_code16(S(KC_SCOLON));
            SEND_STRING("readreg 3\n");
            break;

        case SCREEN_PASTEREG_1:
            tap_code16(C(KC_A));
            tap_code16(S(KC_SCOLON));
            SEND_STRING("paste 1\n");
            break;        
        case SCREEN_PASTEREG_2:
            tap_code16(C(KC_A));
            tap_code16(S(KC_SCOLON));
            SEND_STRING("paste 2\n");
            break;
        case SCREEN_PASTEREG_3:
            tap_code16(C(KC_A));
            tap_code16(S(KC_SCOLON));
            SEND_STRING("paste 3\n");
            break;
    }
  }

  return true;
}

void led_set_user(uint8_t usb_led) {
    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
        ergodox_right_led_1_on();
    } else {
        ergodox_right_led_1_off();
    }
}

void matrix_scan_user(void) {

    uint8_t layer = biton32(layer_state);

    ergodox_board_led_off();
    ergodox_right_led_2_off();
    ergodox_right_led_3_off();
    switch (layer) {
        case COMBINED:
            ergodox_right_led_2_on();
            break;
        case SHELL_NAV:
        case SHELL_SCREEN:
        case KEYNAV:
        case KEYSEL:
		case SCREEN_NAV:
        case VSCODE:
            ergodox_right_led_3_on();
            break;
	case BROWSER_CONTROL:
            ergodox_right_led_2_on();
            ergodox_right_led_3_on();
            break;
        default:
            break;
    }

};