Vim Layout for Ergodox-EZ (mac only) (#2112)

* ignore libs

* Clang complete file

* Add VIM_A, VIM_S, VIM_COMMAND_SHIFT_D, and VIM_COMMAND_SHIFT_A

Add VIM_A, VIM_S, VIM_COMMAND_SHIFT_D, and VIM_COMMAND_SHIFT_A

a s O

* Comment blocks for minimap

generated at
http://patorjk.com/software/taag/#p=display&h=0&v=0&c=c&f=Banner&t=COMMENT

* Be explicit

* More Comment blocks

* Add J

* add A, C, D, J, S, O

* Make h j k l explicitly vim commands (useful for JOIN)

* add cb ce cw ch cj ck cl db de dw dh dj dk dl vb ve vh vj vk vl x ciw diw viw

* debug messages for ci di vi

* Var capitalized

* Save bytes by disabling mouse keys

* Add Y P

* Be more explicit about which key was pressed

* Be more explicit about which key was sent

* Move project to new directory structure

* Remove non-vim layout folder

* Replace KC_TRNS with KC_NO on normal layer

* Insert Mode as default

* Try to prevent crashes

* Put normal mode back

* Revert "ignore libs"

This reverts commit 4c5d7592d6c1b70e689c0b9400afca19c71970a7.

* add rules.mk

* Add mouse bindings

* Checkout most recent keymap following rebase

* Realign mouse button keys

* Make a macro for TO(NORMAL_MODE)

5 files changed, 1156 insertions, 0 deletions

diff --git a/keyboards/ergodox_ez/keymaps/vim/config.h b/keyboards/ergodox_ez/keymaps/vim/config.h
new file mode 100644
index 0000000000..1292859501
--- /dev/null
+++ b/keyboards/ergodox_ez/keymaps/vim/config.h
@@ -0,0 +1,10 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+#endif
+
+#define NORMAL_MODE 0
+#define INSERT_MODE 1
+#define SYMB 2
+#define MOUSE 3
+
+#include "../../config.h"
diff --git a/keyboards/ergodox_ez/keymaps/vim/keymap.c b/keyboards/ergodox_ez/keymaps/vim/keymap.c
new file mode 100644
index 0000000000..ea4c6ef14b
--- /dev/null
+++ b/keyboards/ergodox_ez/keymaps/vim/keymap.c
@@ -0,0 +1,384 @@
+#include QMK_KEYBOARD_H
+#include "quantum_keycodes.h"
+#include "action_layer.h"
+#include "version.h"
+#include "vim.h"
+
+#define VERSION_STRING QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION
+#define _______ KC_TRNS
+#define X_____X KC_TRNS
+#define KC_ATM LGUI(LSFT(KC_P))
+#define KC_ATP LGUI(LCTL(KC_P))
+#define TO_NORM TO(NORMAL_MODE)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* Normal mode
+  *
+  * ,--------------------------------------------------.           ,--------------------------------------------------.
+  * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
+  * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+  * |  TAB   |      | WORD |  END |      |      |      |           |      | YANK | UNDO |      | OPEN |  PUT |        |
+  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+  * |    ⎋   |      |      |  DEL |      |      |------|           |------|  ←   |  ↓   |  ↑   |  →   |      |    ⎋   |
+  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+  * | SHIFT  |      |      |      |VISUAL| BACK |      |           |      |      |      |      |      |      | SHIFT  |
+  * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+  *   |      |      |      |      |      |                                       |      |      |      |      |      |
+  *   `----------------------------------'                                       `----------------------------------'
+  *                                        ,-------------.       ,-------------.
+  *                                        |      |      |       |      |      |
+  *                                 ,------|------|------|       |------+------+------.
+  *                                 |      |      |      |       |      |      |      |
+  *                                 |SPACE |DELETE|------|       |------|ENTER |BACKSP|
+  *                                 |      |      |      |       |      |      |      |
+  *                                 `--------------------'       `--------------------'
+  */
+  [NORMAL_MODE] = KEYMAP(
+    // Layer 2 Left Hand
+    X_____X,X_____X,X_____X,X_____X,X_____X,X_____X,X_____X,
+    KC_TAB ,X_____X,VIM_W,  VIM_E  ,X_____X,X_____X,X_____X,
+    X_____X,VIM_A  ,VIM_S  ,VIM_D  ,X_____X,X_____X,
+    KC_LSFT,X_____X,VIM_X  ,VIM_C  ,VIM_V  ,VIM_B  ,X_____X,
+    KC_LCTL,KC_LALT,X_____X,X_____X,X_____X,
+
+                                            KC_HOME,KC_END ,
+                                            TO(SYMB),
+                                            GUI_T(KC_SPC),  KC_ESC ,_______,
+
+
+    // Layer 2 Right Hand
+                              X_____X,X_____X,X_____X,X_____X,X_____X,X_____X,X_____X,
+                              X_____X,VIM_Y  ,VIM_U  ,VIM_I  ,VIM_O  ,VIM_P  ,X_____X,
+                                      VIM_H  ,VIM_J  ,VIM_K  ,VIM_L  ,X_____X,X_____X,
+                              X_____X,X_____X,X_____X,X_____X,X_____X,X_____X,KC_LSFT,
+                                              X_____X,X_____X,X_____X,KC_RALT,KC_RCTL,
+
+    KC_PGUP,  KC_PGDN,
+    TO(SYMB),
+    KC_DEL , KC_ENT, GUI_T(KC_BSPC)
+),
+
+  /* Insert mode
+  *
+  * ,--------------------------------------------------.           ,--------------------------------------------------.
+  * | NORMAL |   1  |   2  |   3  |   4  |   5  | ⇧⌘P  |           | PROJ |   6  |   7  |   8  |   9  |   0  |   -    |
+  * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+  * |    ⇥   |   Q  |   W  |   E  |   R  |   T  |  `   |           |   -  |   Y  |   U  |   I  |   O  |   P  |   \    |
+  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+  * |    ⎋   |   A  |   S  |   D  |   F  |   G  |------|           |------|   H  |   J  |   K  |   L  |   ;  |   '    |
+  * |--------+------+------+------+------+------|   =  |           |   +  |------+------+------+------+------+--------|
+  * |   L⇧   |   Z  |   X  |   C  |   V  |   B  |      |           |      |   N  |   M  |   ,  |   .  |   /  |   R⇧   |
+  * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+  *   |  ⌃  |   ⌥  |  (   |  [   |   {  |                                       |  }   |  ]   |   )  |   ⌥   |   ⌃  |
+  *   `----------------------------------'                                       `----------------------------------'
+  *                                        ,-------------.       ,-------------.
+  *                                        | HOME | END  |       | PGDN | PGUP |
+  *                                 ,------|------|------|       |------+------+------.
+  *                                 |SPACE |      |      |       |      |      | BSPC |
+  *                                 |      |NORMAL|------|       |------| ENTER|      |
+  *                                 |   ⌘  |      |      |       |      |      |   ⌘  |
+  *                                 `--------------------'       `--------------------'
+  */
+  [INSERT_MODE] = KEYMAP(
+    // Left Hand
+    NOR_MOD,KC_1,   KC_2,   KC_3,    KC_4,   KC_5, KC_ATM,
+    KC_TAB ,KC_Q,   KC_W,   KC_E,    KC_R,   KC_T, KC_GRV,
+    KC_ESC ,KC_A,   KC_S,   KC_D,    KC_F,   KC_G,
+    KC_LSFT,KC_Z,   KC_X,   KC_C,    KC_V,   KC_B, KC_EQL,
+    KC_LCTL,KC_LALT,KC_LPRN,KC_LBRC, KC_LCBR,
+
+                                            KC_HOME,KC_END ,
+                                            TO(SYMB),
+                                            GUI_T(KC_SPC),KC_ESC ,TO_NORM,
+
+
+    // Right Hand
+                              KC_ATP , KC_6, KC_7,   KC_8,    KC_9,   KC_0,   KC_MINS,
+                              KC_MINS, KC_Y, KC_U,   KC_I,    KC_O,   KC_P,   KC_BSLS,
+                                       KC_H, KC_J,   KC_K,    KC_L,   KC_SCLN,KC_QUOT,
+                              KC_PLUS, KC_N, KC_M,   KC_COMM, KC_DOT, KC_SLSH,KC_RSFT,
+                                             KC_RCBR,KC_RBRC, KC_RPRN,KC_RALT,KC_RCTL,
+
+    KC_PGUP,  KC_PGDN,
+    TO(SYMB),
+    MO(MOUSE) , KC_ENT, GUI_T(KC_BSPC)
+  ),
+
+  [SYMB] = KEYMAP(
+    // Left Hand
+    NOR_MOD,KC_1,   KC_2,   KC_3,    KC_4,   KC_5, KC_ATM,
+    KC_TAB ,KC_Q,   KC_W,   KC_E,    KC_R,   KC_T, KC_GRV,
+    _______,KC_A,   KC_S,   KC_D,    KC_F,   KC_G,
+    KC_LSFT,KC_Z,   KC_X,   KC_C,    KC_V,   KC_B, KC_EQL,
+    KC_LCTL,KC_LALT,KC_LPRN,KC_LBRC, KC_LCBR,
+
+                                                                _______,_______,
+                                                                        _______,
+                                                        _______,_______,TO_NORM,
+
+    // Right Hand
+                              KC_ATP , KC_6, KC_7,   KC_8,    KC_9,   KC_0,   KC_MINS,
+                              KC_MINS, KC_Y, KC_U,   KC_I,    KC_O,   KC_P,   KC_BSLS,
+                                       KC_H, KC_J,   KC_K,    KC_L,   KC_SCLN,KC_QUOT,
+                              KC_PLUS, KC_N, KC_M,   KC_COMM, KC_DOT, KC_SLSH,KC_RSFT,
+                                             KC_RCBR,KC_RBRC, KC_RPRN,KC_RALT,KC_RCTL,
+
+    _______,_______,
+    _______,
+    _______,_______,_______
+  ),
+
+  [MOUSE] = KEYMAP(
+    // Left Hand
+    _______,_______,_______,_______,_______,_______,_______,
+    _______,_______,_______,_______,_______,_______,_______,
+    _______,_______,_______,_______,_______,_______,
+    _______,_______,_______,_______,_______,_______,_______,
+    _______,_______,_______,_______,_______,
+
+                                                                _______,_______,
+                                                                        _______,
+                                                        _______,_______,_______,
+
+    // Right Hand
+                              _______,_______,_______,_______,_______,_______,_______,
+                              _______,_______,KC_BTN1,KC_BTN3,KC_BTN2,_______,_______,
+                                      KC_MS_L,KC_MS_D,KC_MS_U,KC_MS_R,_______,_______,
+                              _______,_______,_______,_______,_______,_______,_______,
+                                              _______,_______,_______,_______,_______,
+
+    _______,_______,
+    _______,
+    _______,_______,_______
+  ),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+  [1] = ACTION_LAYER_TAP_TOGGLE(1)
+};
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
+  switch(id) {
+    case 0:
+        if (record->event.pressed) { SEND_STRING (VERSION_STRING); }
+        break;
+  }
+return MACRO_NONE;
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  bool SHIFTED = (keyboard_report->mods & MOD_BIT(KC_LSFT)) |
+                 (keyboard_report->mods & MOD_BIT(KC_RSFT));
+
+  switch (keycode) {
+
+    case VIM_A:
+      if (record->event.pressed) { SHIFTED ? VIM_APPEND_LINE() : VIM_APPEND(); }
+      return false;
+
+    case VIM_B:
+      if (record->event.pressed) {
+        switch(VIM_QUEUE) {
+          case KC_NO: VIM_BACK(); break;
+          case VIM_C: VIM_CHANGE_BACK(); break;
+          case VIM_D: VIM_DELETE_BACK(); break;
+          case VIM_V: VIM_VISUAL_BACK(); break;
+        }
+      }
+      return false;
+
+    case VIM_C:
+      if (record->event.pressed) {
+        switch(VIM_QUEUE) {
+          case KC_NO: SHIFTED ? VIM_CHANGE_LINE() : VIM_LEADER(VIM_C); break;
+          case VIM_C: VIM_CHANGE_WHOLE_LINE(); break;
+        }
+      }
+      return false;
+
+    case VIM_D:
+      if (record->event.pressed) {
+        switch(VIM_QUEUE) {
+          case KC_NO: SHIFTED ? VIM_DELETE_LINE() : VIM_LEADER(VIM_D); break;
+          case VIM_D: VIM_DELETE_WHOLE_LINE(); break;
+        }
+      }
+      return false;
+
+    case VIM_E:
+      if (record->event.pressed) {
+        switch (VIM_QUEUE) {
+          case KC_NO: VIM_END(); break;
+          case VIM_C: VIM_CHANGE_END(); break;
+          case VIM_D: VIM_DELETE_END(); break;
+          case VIM_V: VIM_VISUAL_END(); break;
+        }
+      }
+      return false;
+
+    case VIM_H:
+      if (record->event.pressed) {
+        switch (VIM_QUEUE) {
+          case KC_NO: VIM_LEFT(); break;
+          case VIM_C: VIM_CHANGE_LEFT(); break;
+          case VIM_D: VIM_DELETE_LEFT(); break;
+          case VIM_V: VIM_VISUAL_LEFT(); break;
+        }
+      }
+      return false;
+
+    case VIM_I:
+      if (record->event.pressed) {
+        switch (VIM_QUEUE) {
+          case KC_NO: layer_on(INSERT_MODE); break;
+          case VIM_C: VIM_LEADER(VIM_CI); break;
+          case VIM_D: VIM_LEADER(VIM_DI); break;
+          case VIM_V: VIM_LEADER(VIM_VI); break;
+        }
+      }
+      return false;
+
+    case VIM_J:
+      if (record->event.pressed) {
+        switch (VIM_QUEUE) {
+          case KC_NO: SHIFTED ? VIM_JOIN() : VIM_DOWN(); break;
+          case VIM_C: VIM_CHANGE_DOWN(); break;
+          case VIM_D: VIM_DELETE_DOWN(); break;
+          case VIM_V: VIM_VISUAL_DOWN(); break;
+        }
+      }
+      return false;
+
+    case VIM_K:
+      if (record->event.pressed) {
+        switch (VIM_QUEUE) {
+          case KC_NO: VIM_UP(); break;
+          case VIM_C: VIM_CHANGE_UP(); break;
+          case VIM_D: VIM_DELETE_UP(); break;
+          case VIM_V: VIM_VISUAL_UP(); break;
+        }
+      }
+      return false;
+
+    case VIM_L:
+      if (record->event.pressed) {
+        switch (VIM_QUEUE) {
+          case KC_NO: VIM_RIGHT(); break;
+          case VIM_C: VIM_CHANGE_RIGHT(); break;
+          case VIM_D: VIM_DELETE_RIGHT(); break;
+          case VIM_V: VIM_VISUAL_RIGHT(); break;
+        }
+      }
+      return false;
+
+    case VIM_O:
+      if (record->event.pressed) { SHIFTED ? VIM_OPEN_ABOVE() : VIM_OPEN(); }
+      return false;
+
+    case VIM_P:
+      if (record->event.pressed) { SHIFTED ? VIM_PUT_BEFORE() : VIM_PUT(); }
+      return false;
+
+    case VIM_S:
+      if (record->event.pressed) { SHIFTED ? VIM_CHANGE_WHOLE_LINE() : VIM_SUBSTITUTE(); }
+      return false;
+
+    case VIM_U:
+      if (record->event.pressed) { VIM_UNDO(); }
+      return false;
+
+    case VIM_V:
+      if (record->event.pressed) { VIM_LEADER(VIM_V); }
+      return false;
+
+    case VIM_W:
+      if (record->event.pressed) {
+        switch (VIM_QUEUE) {
+          case KC_NO: VIM_WORD(); break;
+          case VIM_C: VIM_CHANGE_WORD(); break;
+          case VIM_CI: VIM_CHANGE_INNER_WORD(); break;
+          case VIM_D: VIM_DELETE_WORD(); break;
+          case VIM_DI: VIM_DELETE_INNER_WORD(); break;
+          case VIM_V: VIM_VISUAL_WORD(); break;
+          case VIM_VI: VIM_VISUAL_INNER_WORD(); break;
+        }
+      }
+      return false;
+
+    case VIM_X:
+      if (record->event.pressed) { VIM_CUT(); }
+      return false;
+
+    case VIM_Y:
+      if (record->event.pressed) { SHIFTED ? VIM_YANK_LINE() : VIM_YANK(); }
+      return false;
+
+    // dynamically generate these.
+    case EPRM:
+      if (record->event.pressed) { eeconfig_init(); }
+      return false;
+    case VRSN:
+      if (record->event.pressed) { SEND_STRING(VERSION_STRING); }
+      return false;
+    case RGB_SLD:
+      if (record->event.pressed) { rgblight_mode(1); }
+      return false;
+  }
+
+  // End by clearing the queue unless keycode is a
+  // if ((record->event.pressed) &&
+  //     (keycode != VIM_I ||
+  //     keycode != VIM_C ||
+  //     keycode != VIM_D ||
+  //     keycode != VIM_V)) {
+  //   VIM_LEADER(KC_NO);
+  // }
+
+  return true;
+};
+
+void matrix_init_user(void) {
+  debug_enable = true;
+  VIM_LEADER(KC_NO);
+};
+
+void matrix_scan_user(void) {
+    uint8_t layer = biton32(layer_state);
+
+    ergodox_board_led_off();
+    ergodox_right_led_1_off();
+    ergodox_right_led_2_off();
+    ergodox_right_led_3_off();
+    switch (layer) {
+        case 1:
+            ergodox_right_led_1_on();
+            break;
+        case 2:
+            ergodox_right_led_2_on();
+            break;
+        case 3:
+            ergodox_right_led_3_on();
+            break;
+        case 4:
+            ergodox_right_led_1_on();
+            ergodox_right_led_2_on();
+            break;
+        case 5:
+            ergodox_right_led_1_on();
+            ergodox_right_led_3_on();
+            break;
+        case 6:
+            ergodox_right_led_2_on();
+            ergodox_right_led_3_on();
+            break;
+        case 7:
+            ergodox_right_led_1_on();
+            ergodox_right_led_2_on();
+            ergodox_right_led_3_on();
+            break;
+        default:
+            break;
+    }
+
+};
diff --git a/keyboards/ergodox_ez/keymaps/vim/readme.md b/keyboards/ergodox_ez/keymaps/vim/readme.md
new file mode 100644
index 0000000000..8f7c685244
--- /dev/null
+++ b/keyboards/ergodox_ez/keymaps/vim/readme.md
@@ -0,0 +1,5 @@
+# Vim-like keymap for macOS
+
+This keymap adds vim emulation to the keyboard firmware. Layer 0 is 'normal mode', providing a number of commands like `w`, `e`, `a`, `dw`, etc.
+
+The keymap works by using macOS text-editing shortcuts, so currently it only chooches on macOS.
diff --git a/keyboards/ergodox_ez/keymaps/vim/rules.mk b/keyboards/ergodox_ez/keymaps/vim/rules.mk
new file mode 100644
index 0000000000..6c605daecf
--- /dev/null
+++ b/keyboards/ergodox_ez/keymaps/vim/rules.mk
@@ -0,0 +1 @@
+MOUSEKEY_ENABLE = yes
diff --git a/keyboards/ergodox_ez/keymaps/vim/vim.h b/keyboards/ergodox_ez/keymaps/vim/vim.h
new file mode 100644
index 0000000000..e9b682fd3f
--- /dev/null
+++ b/keyboards/ergodox_ez/keymaps/vim/vim.h
@@ -0,0 +1,756 @@
+#include "config.h"
+#include "print.h"
+#include "keycode.h"
+#include "quantum.h"
+#include "quantum_keycodes.h"
+
+#define NOR_MOD TO(NORMAL_MODE)
+#define INS_MOD TO(INSERT_MODE)
+
+#define PRESS(keycode) register_code16(keycode)
+#define RELEASE(keycode) unregister_code16(keycode)
+#define PREVENT_STUCK_MODIFIERS
+
+uint16_t VIM_QUEUE = KC_NO;
+
+enum custom_keycodes {
+  PLACEHOLDER = SAFE_RANGE, // can always be here
+  VIM_A,
+  VIM_B,
+  VIM_C,
+  VIM_CI,
+  VIM_D,
+  VIM_DI,
+  VIM_E,
+  VIM_H,
+  VIM_I,
+  VIM_J,
+  VIM_K,
+  VIM_L,
+  VIM_O,
+  VIM_P,
+  VIM_S,
+  VIM_U,
+  VIM_V,
+  VIM_VI,
+  VIM_W,
+  VIM_X,
+  VIM_Y,
+  EPRM,
+  VRSN,
+  RGB_SLD,
+};
+
+void VIM_APPEND(void);
+void VIM_APPEND_LINE(void);
+void VIM_BACK(void);
+void VIM_CHANGE_BACK(void);
+void VIM_CHANGE_DOWN(void);
+void VIM_CHANGE_END(void);
+void VIM_CHANGE_INNER_WORD(void);
+void VIM_CHANGE_LEFT(void);
+void VIM_CHANGE_LINE(void);
+void VIM_CHANGE_RIGHT(void);
+void VIM_CHANGE_UP(void);
+void VIM_CHANGE_WHOLE_LINE(void);
+void VIM_CHANGE_WORD(void);
+void VIM_CUT(void);
+void VIM_DELETE_BACK(void);
+void VIM_DELETE_DOWN(void);
+void VIM_DELETE_END(void);
+void VIM_DELETE_INNER_WORD(void);
+void VIM_DELETE_LEFT(void);
+void VIM_DELETE_LINE(void);
+void VIM_DELETE_RIGHT(void);
+void VIM_DELETE_UP(void);
+void VIM_DELETE_WHOLE_LINE(void);
+void VIM_DELETE_WORD(void);
+void VIM_END(void);
+void VIM_JOIN(void);
+void VIM_OPEN(void);
+void VIM_OPEN_ABOVE(void);
+void VIM_PUT(void);
+void VIM_SUBSTITUTE(void);
+void VIM_UNDO(void);
+void VIM_VISUAL_BACK(void);
+void VIM_VISUAL_DOWN(void);
+void VIM_VISUAL_END(void);
+void VIM_VISUAL_INNER_WORD(void);
+void VIM_VISUAL_LEFT(void);
+void VIM_VISUAL_RIGHT(void);
+void VIM_VISUAL_UP(void);
+void VIM_VISUAL_WORD(void);
+void VIM_WORD(void);
+void VIM_YANK(void);
+
+void TAP(uint16_t keycode) {
+    PRESS(keycode);
+    RELEASE(keycode);
+}
+
+void CMD(uint16_t keycode) {
+  PRESS(KC_LGUI);
+    TAP(keycode);
+  RELEASE(KC_LGUI);
+}
+
+void CTRL(uint16_t keycode) {
+  PRESS(KC_LCTRL);
+    TAP(keycode);
+  RELEASE(KC_LCTRL);
+}
+
+void SHIFT(uint16_t keycode) {
+  PRESS(KC_LSHIFT);
+    TAP(keycode);
+  RELEASE(KC_LSHIFT);
+}
+
+void ALT(uint16_t keycode) {
+  PRESS(KC_LALT);
+    TAP(keycode);
+  RELEASE(KC_LALT);
+}
+
+/**
+ * Sets the `VIM_QUEUE` variable to the incoming keycode.
+ * Pass `KC_NO` to cancel the operation.
+ * @param keycode
+ */
+void VIM_LEADER(uint16_t keycode) {
+  VIM_QUEUE = keycode;
+  switch(keycode) {
+    case VIM_C: print("\e[32mc\e[0m"); break;
+    case VIM_CI: print("\e[32mi\e[0m"); break;
+    case VIM_D: print("\e[32md\e[0m"); break;
+    case VIM_DI: print("\e[32mi\e[0m"); break;
+    case VIM_V: print("\e[32mv\e[0m"); break;
+    case VIM_VI: print("\e[32mi\e[0m"); break;
+    case KC_NO: print("❎"); break;
+  }
+}
+
+/***
+ *     #######  #     #  #######       #####   #     #  #######  #######
+ *     #     #  ##    #  #            #     #  #     #  #     #     #
+ *     #     #  # #   #  #            #        #     #  #     #     #
+ *     #     #  #  #  #  #####         #####   #######  #     #     #
+ *     #     #  #   # #  #                  #  #     #  #     #     #
+ *     #     #  #    ##  #            #     #  #     #  #     #     #
+ *     #######  #     #  #######       #####   #     #  #######     #
+ *
+ */
+
+/**
+ * Vim-like `append` command.
+ * Works by sending →.
+ */
+void VIM_APPEND(void) {
+  print("\e[31ma\e[0m");
+  TAP(KC_RIGHT);
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like `back` command
+ * Simulates vim's `b` command by sending ⌥←
+ */
+void VIM_BACK(void) {
+  print("\e[31mb\e[0m");
+  ALT(KC_LEFT);
+}
+
+/**
+ * Vim-like `cut` command
+ * Simulates vim's `x` command by sending ⇧→ then ⌘X.
+ */
+void VIM_CUT(void) {
+  print("\e[31mx\e[0m");
+  SHIFT(KC_RIGHT);
+  CMD(KC_X);
+}
+
+/**
+ * Vim-like `down` command
+ * Sends ↓
+ */
+void VIM_DOWN(void) {
+  print("\e[31mj\e[0m");
+  TAP(KC_DOWN);
+}
+
+/**
+ * Vim-like `end` command
+ * Simulates vim's `e` command by sending ⌥→
+ */
+void VIM_END(void) {
+  print("\e[31me\e[0m");
+  ALT(KC_RIGHT);
+}
+
+/**
+ * Vim-like `left` command
+ * Sends ←
+ */
+void VIM_LEFT(void) {
+  print("\e[31mh\e[0m");
+  VIM_LEADER(KC_NO);
+  TAP(KC_LEFT);
+}
+
+/**
+ * Vim-like `open` command.
+ * Works by sending ⌘→ to move to the end of the line, `enter` to open a new line,
+ * then switching to insert mode.
+ */
+void VIM_OPEN(void) {
+  print("\e[31mo\e[0m");
+  VIM_LEADER(KC_NO);
+  CMD(KC_RIGHT);
+  TAP(KC_ENTER);
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like `put` command
+ * Simulates vim's `p` command by sending ⌘V
+ */
+void VIM_PUT(void) {
+  print("\e[31mp\e[0m");
+  VIM_LEADER(KC_NO);
+  CMD(KC_V);
+}
+
+/**
+ * Vim-like `put before` command
+ * Simulates vim's `P` command by sending ↑, ⌘←, then ⌘V
+ */
+void VIM_PUT_BEFORE(void) {
+  print("\e[31mP\e[0m");
+  VIM_LEADER(KC_NO);
+  TAP(KC_UP);
+  CMD(KC_LEFT);
+  CMD(KC_V);
+}
+
+/**
+ * Vim-like `right` command
+ * Sends →
+ */
+void VIM_RIGHT(void) {
+  print("\e[31ml\e[0m");
+  VIM_LEADER(KC_NO);
+  TAP(KC_RIGHT);
+}
+
+/**
+ * Vim-like `substitute` command
+ * Simulates vim's `s` command by sending ⇧→ to select the next character, then
+ * ⌘X to cut it, then entering insert mode.
+ */
+void VIM_SUBSTITUTE(void) {
+  print("\e[31ms\e[0m");
+  VIM_LEADER(KC_NO);
+  SHIFT(KC_RIGHT);
+  CMD(KC_X);
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like `undo` command
+ * Simulates vim's `u` command by sending ⌘Z
+ */
+void VIM_UNDO(void) {
+  print("\e[31mu\e[0m");
+  VIM_LEADER(KC_NO);
+  CMD(KC_Z);
+}
+
+/**
+ * Vim-like `up` command
+ * Sends ↑
+ */
+void VIM_UP(void) {
+  print("\e[31mk\e[0m");
+  VIM_LEADER(KC_NO);
+  TAP(KC_UP);
+}
+
+/**
+ * Vim-like `word` command
+ * Simulates vim's `w` command by moving the cursor first to the
+ * end of the current word, then to the end of the next word,
+ * then to the beginning of that word.
+ */
+void VIM_WORD(void) {
+  print("\e[31mw\e[0m");
+  VIM_LEADER(KC_NO);
+  PRESS(KC_LALT);
+    TAP(KC_RIGHT);
+    TAP(KC_RIGHT);
+    TAP(KC_LEFT);
+  RELEASE(KC_LALT);
+}
+
+/**
+ * Vim-like `yank` command
+ * Simulates vim's `y` command by sending ⌘C
+ */
+void VIM_YANK(void) {
+  print("\e[31my\e[0m");
+  VIM_LEADER(KC_NO);
+  CMD(KC_C);
+}
+
+/**
+ * Vim-like `yank line` command
+ * Simulates vim's `y` command by sending ⌘← then ⇧⌘→ then ⌘C
+ */
+void VIM_YANK_LINE(void) {
+  print("\e[31mY\e[0m");
+  VIM_LEADER(KC_NO);
+  CMD(KC_LEFT);
+  PRESS(KC_LSHIFT);
+    CMD(KC_RIGHT);
+  RELEASE(KC_LSHIFT);
+  CMD(KC_C);
+}
+
+/***
+ *      #####   #     #  ###  #######  #######  #######  ######
+ *     #     #  #     #   #   #           #     #        #     #
+ *     #        #     #   #   #           #     #        #     #
+ *      #####   #######   #   #####       #     #####    #     #
+ *           #  #     #   #   #           #     #        #     #
+ *     #     #  #     #   #   #           #     #        #     #
+ *      #####   #     #  ###  #           #     #######  ######
+ *
+ */
+
+/**
+ * Vim-like `append to line` command
+ * Simulates vim's `A` command by sending ⌘→ then switching to insert mode.
+ */
+void VIM_APPEND_LINE(void) {
+  print("\e[31mA\e[0m");
+  VIM_LEADER(KC_NO);
+  CMD(KC_RIGHT);
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like `change line` command
+ * Simulates vim's `C` command by sending ⌃K then switching to insert mode.
+ */
+void VIM_CHANGE_LINE(void) {
+  print("\e[31mC\e[0m");
+  VIM_LEADER(KC_NO);
+  VIM_DELETE_LINE();
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like 'delete line' command
+ * Simulates vim's `D` command by sending ⌃K to kill the line
+ */
+void VIM_DELETE_LINE(void) {
+  print("\e[31mD\e[0m");
+  VIM_LEADER(KC_NO);
+  CTRL(KC_K);
+}
+
+/**
+ * Vim-like 'join lines' command
+ * Simulates vim's `J` command by sending ⌘→ to go to the end of the line, then
+ * DELETE to join the lines
+ */
+void VIM_JOIN(void) {
+  print("\e[31mJ\e[0m");
+  VIM_LEADER(KC_NO);
+  CMD(KC_RIGHT);
+  TAP(KC_DELETE);
+  VIM_LEADER(KC_NO);
+}
+
+/**
+ * Vim-like 'open above' command
+ * Simulates vim's `O` command by sending ⌘→ to go to the start of the line,
+ * enter to move the line down, ↑ to move up to the new line, then switching to
+ * insert mode.
+ */
+void VIM_OPEN_ABOVE(void) {
+  print("\e[31mO\e[0m");
+  VIM_LEADER(KC_NO);
+  CMD(KC_LEFT);
+  TAP(KC_ENTER);
+  TAP(KC_UP);
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like 'change whole line' command
+ * Simulates vim's `S` `cc` or `c$` commands by sending ⌘← to go to the start of the line,
+ * ⌃K to kill the line, then switching to insert mode.
+ */
+void VIM_CHANGE_WHOLE_LINE(void) {
+  print("\e[31mS\e[0m");
+  VIM_LEADER(KC_NO);
+  CMD(KC_LEFT);
+  VIM_CHANGE_LINE();
+}
+
+/***
+ *     ######       ######   ######   #######  #######  ###  #     #  #######  ######
+ *     #     #      #     #  #     #  #        #         #    #   #   #        #     #
+ *     #     #      #     #  #     #  #        #         #     # #    #        #     #
+ *     #     #      ######   ######   #####    #####     #      #     #####    #     #
+ *     #     #      #        #   #    #        #         #     # #    #        #     #
+ *     #     #      #        #    #   #        #         #    #   #   #        #     #
+ *     ######       #        #     #  #######  #        ###  #     #  #######  ######
+ *
+ */
+
+/**
+ * Vim-like `delete to end` command
+ * Simulates vim's `de` command by sending ⌥⇧→ then ⌘X.
+ */
+void VIM_DELETE_END(void) {
+  print("\e[31me\e[0m");
+  VIM_LEADER(KC_NO);
+  PRESS(KC_LALT);
+    SHIFT(KC_RIGHT); // select to end of this word
+  RELEASE(KC_LALT);
+  CMD(KC_X);
+}
+
+/**
+ * Vim-like `delete whole line` command
+ * Simulates vim's `dd` command by sending ⌘← to move to start of line,
+ * selecting the whole line, then sending ⌘X to cut the line.
+ * alternate method: ⌘⌫, ⌃K
+ */
+void VIM_DELETE_WHOLE_LINE(void) {
+  print("\e[31md\e[0m");
+  VIM_LEADER(KC_NO);
+  CMD(KC_LEFT);
+  PRESS(KC_LSHIFT);
+    CMD(KC_RIGHT);
+  RELEASE(KC_LSHIFT);
+  CMD(KC_X);
+}
+
+/**
+ * Vim-like `delete word` command
+ * Simulates vim's `dw` command by sending ⌥⇧→→← then ⌘X to select to the start
+ * of the next word then cut.
+ */
+void VIM_DELETE_WORD(void) {
+  print("\e[31mw\e[0m");
+  VIM_LEADER(KC_NO);
+  PRESS(KC_LALT);
+    SHIFT(KC_RIGHT); // select to end of this word
+    SHIFT(KC_RIGHT); // select to end of next word
+    SHIFT(KC_LEFT); // select to start of next word
+  RELEASE(KC_LALT);
+  CMD(KC_X); // delete selection
+}
+
+/**
+ * Vim-like `delete back` command
+ * Simulates vim's `db` command by selecting to the end of the word then deleting.
+ */
+void VIM_DELETE_BACK(void) {
+  print("\e[31mb\e[0m");
+  VIM_LEADER(KC_NO);
+  PRESS(KC_LALT);
+    SHIFT(KC_LEFT); // select to start of word
+    SHIFT(KC_DEL); // delete selection
+  RELEASE(KC_LSHIFT);
+}
+
+/**
+ * Vim-like `delete left` command
+ * Simulates vim's `dh` command by sending ⇧← then ⌘X.
+ */
+void VIM_DELETE_LEFT(void) {
+  print("\e[31mh\e[0m");
+  VIM_LEADER(KC_NO);
+  SHIFT(KC_LEFT);
+  CMD(KC_X);
+}
+
+/**
+ * Vim-like `delete right` command
+ * Simulates vim's `dl` command by sending ⇧→ then ⌘X.
+ */
+void VIM_DELETE_RIGHT(void) {
+  print("\e[31ml\e[0m");
+  VIM_LEADER(KC_NO);
+  SHIFT(KC_RIGHT);
+  CMD(KC_X);
+}
+
+/**
+ * Vim-like `delete up` command
+ * Simulates vim's `dk` command by sending ↑ then deleting the line.
+ */
+void VIM_DELETE_UP(void) {
+  print("\e[31mk\e[0m");
+  VIM_LEADER(KC_NO);
+  TAP(KC_UP);
+  VIM_DELETE_LINE();
+}
+
+/**
+ * Vim-like `delete down` command
+ * Simulates vim's `dj` command by sending ↓ then deleting the line.
+ */
+void VIM_DELETE_DOWN(void) {
+  print("\e[31mj\e[0m");
+  VIM_LEADER(KC_NO);
+  TAP(KC_DOWN);
+  VIM_DELETE_LINE();
+}
+
+/***
+ *     ######   ###      ######   ######   #######  #######  ###  #     #  #######  ######
+ *     #     #   #       #     #  #     #  #        #         #    #   #   #        #     #
+ *     #     #   #       #     #  #     #  #        #         #     # #    #        #     #
+ *     #     #   #       ######   ######   #####    #####     #      #     #####    #     #
+ *     #     #   #       #        #   #    #        #         #     # #    #        #     #
+ *     #     #   #       #        #    #   #        #         #    #   #   #        #     #
+ *     ######   ###      #        #     #  #######  #        ###  #     #  #######  ######
+ *
+ */
+
+/**
+ * Vim-like `delete inner word` command
+ * Simulates vim's `diw` command by moving back then cutting to the end of the word.
+ */
+void VIM_DELETE_INNER_WORD(void) {
+  print("\e[31mw\e[0m");
+  VIM_LEADER(KC_NO);
+  VIM_BACK();
+  VIM_DELETE_END();
+}
+
+/***
+ *      #####        ######   ######   #######  #######  ###  #     #  #######  ######
+ *     #     #       #     #  #     #  #        #         #    #   #   #        #     #
+ *     #             #     #  #     #  #        #         #     # #    #        #     #
+ *     #             ######   ######   #####    #####     #      #     #####    #     #
+ *     #             #        #   #    #        #         #     # #    #        #     #
+ *     #     #       #        #    #   #        #         #    #   #   #        #     #
+ *      #####        #        #     #  #######  #        ###  #     #  #######  ######
+ *
+ */
+
+/**
+ * Vim-like `change back` command
+ * Simulates vim's `cb` command by first deleting to the start of the word,
+ * then switching to insert mode.
+ */
+void VIM_CHANGE_BACK(void) {
+  print("\e[31mb\e[0m");
+  VIM_LEADER(KC_NO);
+  VIM_DELETE_BACK();
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like `change down` command
+ * Simulates vim's `cj` command by sending ↓ then changing the line.
+ */
+void VIM_CHANGE_DOWN(void) {
+  print("\e[31mj\e[0m");
+  VIM_LEADER(KC_NO);
+  VIM_DELETE_DOWN();
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like `change to end` command
+ * Simulates vim's `ce` command by first deleting to the end of the word,
+ * then switching to insert mode.
+ */
+void VIM_CHANGE_END(void) {
+  print("\e[31mce\e[0m");
+  VIM_LEADER(KC_NO);
+  VIM_DELETE_END();
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like `change left` command
+ * Simulates vim's `ch` command by deleting left then switching to insert mode.
+ */
+void VIM_CHANGE_LEFT(void) {
+  print("\e[31mch\e[0m");
+  VIM_LEADER(KC_NO);
+  VIM_DELETE_LEFT();
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like `change right` command
+ * Simulates vim's `cl` command by deleting right then switching to insert mode.
+ */
+void VIM_CHANGE_RIGHT(void) {
+  print("\e[31mcl\e[0m");
+  VIM_DELETE_RIGHT();
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like `change up` command
+ * Simulates vim's `ck` command by deleting up then switching to insert mode.
+ */
+void VIM_CHANGE_UP(void) {
+  print("\e[31mck\e[0m");
+  VIM_DELETE_UP();
+  layer_on(INSERT_MODE);
+}
+
+/**
+ * Vim-like `change word` command
+ * Simulates vim's `cw` command by first deleting to the end of the word,
+ * then switching to insert mode.
+ */
+void VIM_CHANGE_WORD(void) {
+  print("\e[31mcw\e[0m");
+  VIM_LEADER(KC_NO);
+  VIM_DELETE_WORD();
+  layer_on(INSERT_MODE);
+}
+
+/***
+ *      #####   ###      ######   ######   #######  #######  ###  #     #  #######  ######
+ *     #     #   #       #     #  #     #  #        #         #    #   #   #        #     #
+ *     #         #       #     #  #     #  #        #         #     # #    #        #     #
+ *     #         #       ######   ######   #####    #####     #      #     #####    #     #
+ *     #         #       #        #   #    #        #         #     # #    #        #     #
+ *     #     #   #       #        #    #   #        #         #    #   #   #        #     #
+ *      #####   ###      #        #     #  #######  #        ###  #     #  #######  ######
+ *
+ */
+
+/**
+ * Vim-like `change inner word` command
+ * Simulates vim's `ciw` command by deleting the inner word then switching to insert mode.
+ */
+void VIM_CHANGE_INNER_WORD(void) {
+  print("\e[31mciw\e[0m");
+  VIM_DELETE_INNER_WORD();
+  layer_on(INSERT_MODE);
+}
+
+/***
+ *     #     #      ######   ######   #######  #######  ###  #     #  #######  ######
+ *     #     #      #     #  #     #  #        #         #    #   #   #        #     #
+ *     #     #      #     #  #     #  #        #         #     # #    #        #     #
+ *     #     #      ######   ######   #####    #####     #      #     #####    #     #
+ *      #   #       #        #   #    #        #         #     # #    #        #     #
+ *       # #        #        #    #   #        #         #    #   #   #        #     #
+ *        #         #        #     #  #######  #        ###  #     #  #######  ######
+ *
+ */
+
+/**
+ * Vim-like `visual select back` command
+ * Simulates vim's `vb` command by selecting to the enc of the word.
+ */
+void VIM_VISUAL_BACK(void) {
+  print("\e[31mvb\e[0m");
+  VIM_LEADER(KC_NO);
+  PRESS(KC_LALT);
+    SHIFT(KC_LEFT); // select to start of word
+  RELEASE(KC_LALT);
+}
+
+/**
+ * Vim-like `visual select to end` command
+ * Simulates vim's `ve` command by selecting to the end of the word.
+ */
+void VIM_VISUAL_END(void) {
+  print("\e[31mve\e[0m");
+  VIM_LEADER(KC_NO);
+  PRESS(KC_LALT);
+    SHIFT(KC_RIGHT); // select to end of this word
+  RELEASE(KC_LALT);
+}
+
+/**
+ * Vim-like `visual select word` command
+ * Simulates vim's `vw` command by selecting to the end of the word.
+ */
+void VIM_VISUAL_WORD(void) {
+  print("\e[31mvw\e[0m");
+  VIM_LEADER(KC_NO);
+  PRESS(KC_LALT);
+    SHIFT(KC_RIGHT); // select to end of this word
+    SHIFT(KC_RIGHT); // select to end of next word
+    SHIFT(KC_LEFT); // select to start of next word
+  RELEASE(KC_LALT);
+}
+
+/**
+ * Vim-like `visual left` command
+ * Simulates vim's `vh` command by sending ⇧←.
+ */
+void VIM_VISUAL_LEFT(void) {
+  print("\e[31mvh\e[0m");
+  VIM_LEADER(KC_NO);
+  SHIFT(KC_LEFT);
+}
+
+/**
+ * Vim-like `visual right` command
+ * Simulates vim's `vl` command by sending ⇧→.
+ */
+void VIM_VISUAL_RIGHT(void) {
+  print("\e[31mvl\e[0m");
+  VIM_LEADER(KC_NO);
+  SHIFT(KC_RIGHT);
+}
+
+/**
+ * Vim-like `visual up` command
+ * Simulates vim's `vk` command by sending ⇧↑.
+ */
+void VIM_VISUAL_UP(void) {
+  print("\e[31mvk\e[0m");
+  VIM_LEADER(KC_NO);
+  SHIFT(KC_UP);
+}
+
+/**
+ * Vim-like `visual down` command
+ * Simulates vim's `vj` command by sending ⇧↓.
+ */
+void VIM_VISUAL_DOWN(void) {
+  print("\e[31mdj\e[0m");
+  VIM_LEADER(KC_NO);
+  SHIFT(KC_DOWN);
+}
+
+/***
+ *     #     #  ###      ######   ######   #######  #######  ###  #     #  #######  ######
+ *     #     #   #       #     #  #     #  #        #         #    #   #   #        #     #
+ *     #     #   #       #     #  #     #  #        #         #     # #    #        #     #
+ *     #     #   #       ######   ######   #####    #####     #      #     #####    #     #
+ *      #   #    #       #        #   #    #        #         #     # #    #        #     #
+ *       # #     #       #        #    #   #        #         #    #   #   #        #     #
+ *        #     ###      #        #     #  #######  #        ###  #     #  #######  ######
+ *
+ */
+
+/**
+ * Vim-like `visual inner word` command
+ * Simulates vim's `viw` command by moving back then selecting to the end of the word.
+ */
+void VIM_VISUAL_INNER_WORD(void) {
+  print("\e[31mviw\e[0m");
+  VIM_LEADER(KC_NO);
+  VIM_BACK();
+  VIM_VISUAL_END();
+}