Merge remote-tracking branch 'upstream/master'

* upstream/master: (1239 commits)
  Update ez.c
  removes planck/rev3 temporarily
  Move hand_swap_config to ez.c, removes error for infinity
  Update Makefile
  ergodox: Update algernon's keymap to v1.9
  Added VS Code dir to .gitignore
  Support the Pegasus Hoof controller.
  [Jack & Erez] Simplifies and documents TO
  add readme
  use wait_ms instead of _delay_ms
  add messenger
  init keymap
  Add example keymap
  Adding whiskey_tango_foxtrot_capslock ergodox keymap
  Unicode map framework. Allow unicode up to 0xFFFFF using separate mapping table
  CIE 1931 dim curve
  Apply the dim curve to the RGB output
  Update the Cluecard readme files
  Tune snake and knight intervals for Cluecard
  Tunable RGB light intervals
  ...

1 files changed, 459 insertions, 0 deletions

diff --git a/keyboards/planck/keymaps/jeebak/keymap.c b/keyboards/planck/keymaps/jeebak/keymap.c
new file mode 100644
index 0000000000..cb7ccb5884
--- /dev/null
+++ b/keyboards/planck/keymaps/jeebak/keymap.c
@@ -0,0 +1,459 @@
+// This is the canonical layout file for the Quantum project. If you want to add another keyboard,
+// this is the style you want to emulate.
+
+#include "planck.h"
+#include "action_layer.h"
+#ifdef AUDIO_ENABLE
+  #include "audio.h"
+#endif
+#include "eeconfig.h"
+
+extern keymap_config_t keymap_config;
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _QWERTY 0
+#define _COLEMAK 1
+#define _DVORAK 2
+#define _LOWER 3
+#define _RAISE 4
+#define _PLOVER 5
+#define _TOUCHCURSOR 6
+#define _MOUSECURSOR 7
+#define _ADJUST 16
+
+// Keycodes
+enum planck_keycodes {
+  QWERTY = SAFE_RANGE,
+  COLEMAK,
+  DVORAK,
+  PLOVER,
+  LOWER,
+  RAISE,
+  BACKLIT,
+  EXT_PLV
+};
+
+enum macro_keycodes {
+  KC_ALT_TAB,
+  KC_CMD_TAB,
+  KC_CTL_TAB,
+  KC_CMD_SLSH,
+  KC_AG_FIND,
+  KC_AG_AGAIN,
+  KC_AG_UNDO,
+  KC_AG_CUT,
+  KC_AG_COPY,
+  KC_AG_PASTE,
+  KC_AG_DESK_L,
+  KC_AG_DESK_R,
+  KC_AG_TAB_C,
+  KC_AG_TAB_N,
+  KC_AG_TAB_R,
+};
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+// Custom macros
+#define CTL_ESC     CTL_T(KC_ESC)               // Tap for Esc, hold for Ctrl
+#define SFT_ENT     SFT_T(KC_ENT)               // Tap for Enter, hold for Shift
+#define HPR_TAB     ALL_T(KC_TAB)               // Tap for Tab, hold for Hyper
+#define GUI_SEM     GUI_T(KC_SCLN)              // Tap for Semicolon, hold for GUI
+#define ALT_QUO     ALT_T(KC_QUOT)              // Tap for Quote, hold for Alt
+// Requires KC_TRNS/_______ for the trigger key in the destination layer
+#define LT_TC       LT(_TOUCHCURSOR, KC_SPC)    // L-ayer T-ap T-ouch C-ursor
+#define LT_MC(kc)   LT(_MOUSECURSOR, kc)        // L-ayer T-ap M-ouse C-ursor
+#define ALT_TAB     M(KC_ALT_TAB)               // Macro for Alt-Tab
+#define CMD_TAB     M(KC_CMD_TAB)               // Macro for Cmd-Tab
+#define CTL_TAB     M(KC_CTL_TAB)               // Macro for Ctl-Tab
+#define CMD_SLSH    M(KC_CMD_SLSH)              // Macro for Cmd-Slash (personal shortcut to toggle iTerm2 visibility)
+#define AG_FIND     M(KC_AG_FIND)               // Macros for Cmd-[x] vs Ctrl-[x] based on current AG_NORM or AG_SWAP settings
+#define AG_AGAIN    M(KC_AG_AGAIN)
+#define AG_UNDO     M(KC_AG_UNDO)
+#define AG_CUT      M(KC_AG_CUT)
+#define AG_COPY     M(KC_AG_COPY)
+#define AG_PASTE    M(KC_AG_PASTE)
+#define AG_D_L      M(KC_AG_DESK_L)             // For Virtual Desktop Switching: Left, and
+#define AG_D_R      M(KC_AG_DESK_R)             //                                Right
+#define AG_T_C      M(KC_AG_TAB_C)              // For Chrome, etc. Tab Close,
+#define AG_T_N      M(KC_AG_TAB_N)              //                  Tab New, and
+#define AG_T_R      M(KC_AG_TAB_R)              //                  Tab Reopen Closed
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Qwerty
+ * ,-----------------------------------------------------------------------------------------.
+ * | Hyper/Tab|   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  |  Bksp  |
+ * |----------+------+------+------+------+-------------+------+------+------+------+--------|
+ * | Ctrl/Esc |   A  |   S  | MC/D |   F  |   G  |   H  |   J  |   K  |   L  |GUI/; | Alt/"  |
+ * |----------+------+------+------+------+------|------+------+------+------+------+--------|
+ * | Shift    |   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Sft/Ent |
+ * |----------+------+------+------+------+------+------+------+------+------+------+--------|
+ * | PrntScrn | RGUI | Alt  | GUI  |Lower |  TC/Space   |Raise | Next | Vol- | Vol+ |  Play  |
+ * `-----------------------------------------------------------------------------------------'
+ */
+[_QWERTY] = {
+  {HPR_TAB, KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC},
+  {CTL_ESC, KC_A,    KC_S, LT_MC(KC_D),KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    GUI_SEM, ALT_QUO},
+  {KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, SFT_ENT},
+  {KC_PSCR, KC_RGUI, KC_LALT, KC_LGUI, LOWER,   LT_TC,   LT_TC,   RAISE,   KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
+},
+
+/* Colemak
+ * ,-----------------------------------------------------------------------------------------.
+ * | Hyper/Tab|   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  |  Bksp  |
+ * |----------+------+------+------+------+-------------+------+------+------+------+--------|
+ * | Ctrl/Esc |   A  |   R  | MC/S |   T  |   D  |   H  |   N  |   E  |   I  |   O  |   "    |
+ * |----------+------+------+------+------+------|------+------+------+------+------+--------|
+ * | Shift    |   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |Sft/Ent |
+ * |----------+------+------+------+------+------+------+------+------+------+------+--------|
+ * | PrntScrn | RGUI | Alt  | GUI  |Lower |  TC/Space   |Raise | Next | Vol- | Vol+ |  Play  |
+ * `-----------------------------------------------------------------------------------------'
+ */
+[_COLEMAK] = {
+  {HPR_TAB, KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSPC},
+  {CTL_ESC, KC_A,    KC_R, LT_MC(KC_S),KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT},
+  {KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, SFT_ENT},
+  {KC_PSCR, KC_RGUI, KC_LALT, KC_LGUI, LOWER,   LT_TC,   LT_TC,   RAISE,   KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
+},
+
+/* Dvorak
+ * ,-----------------------------------------------------------------------------------------.
+ * | Hyper/Tab|   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  |  Bksp  |
+ * |----------+------+------+------+------+-------------+------+------+------+------+--------|
+ * | Ctrl/Esc |   A  |   O  | MC/E |   U  |   I  |   D  |   H  |   T  |   N  |   S  |   /    |
+ * |----------+------+------+------+------+------|------+------+------+------+------+--------|
+ * | Shift    |   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Sft/Ent |
+ * |----------+------+------+------+------+------+------+------+------+------+------+--------|
+ * | PrntScrn | RGUI | Alt  | GUI  |Lower |  TC/Space   |Raise | Next | Vol- | Vol+ |  Play  |
+ * `-----------------------------------------------------------------------------------------'
+ */
+[_DVORAK] = {
+  {HPR_TAB, KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_BSPC},
+  {CTL_ESC, KC_A,    KC_O, LT_MC(KC_E),KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH},
+  {KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    SFT_ENT},
+  {KC_PSCR, KC_RGUI, KC_LALT, KC_LGUI, LOWER,   LT_TC,   LT_TC,   RAISE,   KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
+},
+
+/* Lower
+ * ,-----------------------------------------------------------------------------------.
+ * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |   [  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |   ]  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |   -  |   =  |   [  |   ]  |  \   |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |Brite |      |      |      |      |             |      | Prev | Stop | Slct | Mute |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_LOWER] = {
+  {KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC},
+  {KC_LBRC, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE},
+  {KC_RBRC, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS},
+  {BACKLIT, _______, _______, _______, _______, _______, _______, _______, KC_MPRV, KC_MSTP, KC_MSEL, KC_MUTE}
+},
+
+/* Raise
+ * ,-----------------------------------------------------------------------------------.
+ * |   0  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |   $  |   4  |   5  |   6  |   .  |   +  |   .  |   4  |   5  |   6  |   *  |  |   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |   =  |   7  |   8  |   9  |   0  |   -  |   .  |   1  |   2  |   3  |   /  |  \   |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |Brite |      |      |      |      |             |      | Prev | Stop | Slct | Mute |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_RAISE] = {
+  {KC_0,    KC_1,    KC_2,    KC_3,    KC_4,   KC_5,     KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC},
+  {KC_DLR,  KC_4,    KC_5,    KC_6,    KC_DOT, KC_PLUS,  KC_DOT,  KC_4,    KC_5,    KC_6,    KC_ASTR, KC_PIPE},
+  {KC_EQL,  KC_7,    KC_8,    KC_9,    KC_0,   KC_MINS,  KC_DOT,  KC_1,    KC_2,    KC_3,    KC_SLSH, KC_BSLS},
+  {BACKLIT, _______, _______, _______, _______, _______, _______, _______, KC_MPRV, KC_MSTP, KC_MSEL, KC_MUTE}
+},
+
+/* TouchCursor layer (http://martin-stone.github.io/touchcursor/) plus personal customizations
+ * ,-----------------------------------------------------------------------------------.
+ * |AltTab|CmdTab|CtlTab| GUI  |Shift |  ~   |Insert| Home |  Up  | End  | Bksp |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      | Alt  |Space |Tab_C | Find |Again | PgUp | Left | Down |Right |Desk_L|Desk_R|
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      | Undo | Cut  | Copy |Paste |  `   | PgDn | Del  |Tab_N |Tab_R |iTerm2|      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ *
+ * The KC_UNDO, KC_CUT, KC_COPY, KC_PASTE, KC_FIND, and KC_AGAIN keycodes don't
+ * seem to work on Mac. Presumably they'll work under Windows.
+ */
+
+[_TOUCHCURSOR] = {
+  {ALT_TAB, CMD_TAB, CTL_TAB, KC_LGUI, KC_LSFT, KC_TILD, KC_INS,  KC_HOME, KC_UP,   KC_END,  KC_BSPC, _______},
+  {_______, KC_LALT, KC_SPC,  AG_T_C, AG_FIND,AG_AGAIN, KC_PGUP, KC_LEFT, KC_DOWN, KC_RGHT, AG_D_L,  AG_D_R },
+  {_______, AG_UNDO, AG_CUT,  AG_COPY, AG_PASTE,KC_GRV,  KC_PGDN, KC_DEL,  AG_T_N,  AG_T_R,  CMD_SLSH,_______},
+  {_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______}
+},
+
+/* Mouse Layer
+ * ,-----------------------------------------------------------------------------------.
+ * |      |      |ACCL0 |      |      |      |      |WHL_L |  Up  |WHL_R | BTN2 |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |ACCL2 | BTN2 |      | BTN1 |ACCL1 |WHL_Up| Left | Down |Right | BTN4 | BTN5 |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |      |      |      | BTN3 |      |WHL_Dn| BTN1 |      |      | BTN3 |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+
+[_MOUSECURSOR] = {
+  {_______, _______, KC_ACL0, _______, _______, _______, _______, KC_WH_L, KC_MS_U, KC_WH_R, KC_BTN2, _______},
+  {_______, KC_ACL2, KC_BTN2, _______, KC_BTN1, KC_ACL1, KC_WH_U, KC_MS_L, KC_MS_D, KC_MS_R, KC_BTN4, KC_BTN5},
+  {_______, _______, _______, _______, KC_BTN3, _______, KC_WH_D, KC_BTN1, _______, _______, KC_BTN3, _______},
+  {_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______}
+},
+
+/* Plover layer (http://opensteno.org)
+ * ,-----------------------------------------------------------------------------------.
+ * |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |   S  |   T  |   P  |   H  |   *  |   *  |   F  |   P  |   L  |   T  |   D  |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |TogOut|   S  |   K  |   W  |   R  |   *  |   *  |   R  |   B  |   G  |   S  |   Z  |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Exit |      |      |   A  |   O  |             |   E  |   U  |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+
+[_PLOVER] = {
+  {KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1   },
+  {XXXXXXX, KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC},
+  {XXXXXXX, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT},
+  {EXT_PLV, XXXXXXX, XXXXXXX, KC_C,    KC_V,    XXXXXXX, XXXXXXX, KC_N,    KC_M,    XXXXXXX, XXXXXXX, XXXXXXX}
+},
+
+/* Adjust (Lower + Raise)
+ * ,-----------------------------------------------------------------------------------.
+ * |      |      |      |      |      |      |      |      |      |      |      |  Del |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|Dvorak|Plover|      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof|      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |      |      |      |Reset |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJUST] = {
+  {_______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL},
+  {_______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  COLEMAK, DVORAK,  PLOVER,  _______},
+  {_______, MUV_DE,  MUV_IN,  MU_ON,   MU_OFF,  MI_ON,   MI_OFF,  _______, _______, _______, _______, _______},
+  {_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   RESET}
+}
+
+
+};
+
+#ifdef AUDIO_ENABLE
+
+float tone_startup[][2]    = SONG(STARTUP_SOUND);
+float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
+float tone_dvorak[][2]     = SONG(DVORAK_SOUND);
+float tone_colemak[][2]    = SONG(COLEMAK_SOUND);
+float tone_plover[][2]     = SONG(PLOVER_SOUND);
+float tone_plover_gb[][2]  = SONG(PLOVER_GOODBYE_SOUND);
+float music_scale[][2]     = SONG(MUSIC_SCALE_SOUND);
+
+float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
+#endif
+
+
+void persistant_default_layer_set(uint16_t default_layer) {
+  eeconfig_update_default_layer(default_layer);
+  default_layer_set(default_layer);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_qwerty, false, 0);
+        #endif
+        default_layer_set(1UL<<_QWERTY);
+      }
+      return false;
+      break;
+    case COLEMAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_colemak, false, 0);
+        #endif
+        default_layer_set(1UL<<_COLEMAK);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_dvorak, false, 0);
+        #endif
+        default_layer_set(1UL<<_DVORAK);
+      }
+      return false;
+      break;
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case BACKLIT:
+      if (record->event.pressed) {
+        register_code(KC_RSFT);
+        #ifdef BACKLIGHT_ENABLE
+          backlight_step();
+        #endif
+      } else {
+        unregister_code(KC_RSFT);
+      }
+      return false;
+      break;
+    case PLOVER:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          stop_all_notes();
+          PLAY_NOTE_ARRAY(tone_plover, false, 0);
+        #endif
+        layer_off(_RAISE);
+        layer_off(_LOWER);
+        layer_off(_ADJUST);
+        layer_on(_PLOVER);
+        if (!eeconfig_is_enabled()) {
+            eeconfig_init();
+        }
+        keymap_config.raw = eeconfig_read_keymap();
+        keymap_config.nkro = 1;
+        eeconfig_update_keymap(keymap_config.raw);
+      }
+      return false;
+      break;
+    case EXT_PLV:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_plover_gb, false, 0);
+        #endif
+        layer_off(_PLOVER);
+      }
+      return false;
+      break;
+  }
+  return true;
+}
+
+/*
+ * Macro definition
+ */
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+    if (!eeconfig_is_enabled()) {
+      eeconfig_init();
+    }
+
+    bool use_cmd = true;    // Use, for example, Cmd-Tab, Cmd-C, Cmd-V, etc.
+    // Compare to MAGIC_SWAP_ALT_GUI and MAGIC_UNSWAP_ALT_GUI configs, set in:
+    // quantum/quantum.c
+    if(keymap_config.swap_lalt_lgui == 1 && keymap_config.swap_ralt_rgui == 1) {
+      use_cmd = false;      // ... or, Alt-Tab, Ctrl-C, Ctrl-V, etc.
+    }
+
+    switch (id) {
+      case KC_ALT_TAB:
+        if(use_cmd) { return (record->event.pressed ? MACRO( D(LALT),  D(TAB), END ) : MACRO( U(TAB), END )); }
+        else        { return (record->event.pressed ? MACRO( D(LGUI),  D(TAB), END ) : MACRO( U(TAB), END )); }
+      case KC_CMD_TAB:
+        if(use_cmd) { return (record->event.pressed ? MACRO( D(LGUI),  D(TAB), END ) : MACRO( U(TAB), END )); }
+        else        { return (record->event.pressed ? MACRO( D(LALT),  D(TAB), END ) : MACRO( U(TAB), END )); }
+
+      case KC_CTL_TAB:
+        return (record->event.pressed ? MACRO( D(LCTRL), D(TAB), END ) : MACRO( U(TAB), END ));
+      case KC_CMD_SLSH:
+        return (record->event.pressed ? MACRO( D(LGUI),  D(SLSH),END ) : MACRO( U(SLSH),END ));
+
+      case KC_AG_FIND:
+        return use_cmd ? MACRODOWN( D(LGUI), T(F), END ) : MACRODOWN( D(LCTRL), T(F), END );
+      case KC_AG_AGAIN:
+        return use_cmd ? MACRODOWN( D(LGUI), T(G), END ) : MACRODOWN( D(LCTRL), T(G), END );
+      case KC_AG_UNDO:
+        return use_cmd ? MACRODOWN( D(LGUI), T(Z), END ) : MACRODOWN( D(LCTRL), T(Z), END );
+      case KC_AG_CUT:
+        return use_cmd ? MACRODOWN( D(LGUI), T(X), END ) : MACRODOWN( D(LCTRL), T(X), END );
+      case KC_AG_COPY:
+        return use_cmd ? MACRODOWN( D(LGUI), T(C), END ) : MACRODOWN( D(LCTRL), T(C), END );
+      case KC_AG_PASTE:
+        return use_cmd ? MACRODOWN( D(LGUI), T(V), END ) : MACRODOWN( D(LCTRL), T(V), END );
+
+      case KC_AG_DESK_L:
+        return use_cmd ? MACRODOWN( D(LGUI), D(LCTRL), T(SCLN), END ) : MACRODOWN( D(LALT), D(LCTRL), T(SCLN), END );
+      case KC_AG_DESK_R:
+        return use_cmd ? MACRODOWN( D(LGUI), D(LCTRL), T(QUOT), END ) : MACRODOWN( D(LALT), D(LCTRL), T(QUOT), END );
+
+      case KC_AG_TAB_C:
+        return use_cmd ? MACRODOWN( D(LGUI),            T(W), END ) : MACRODOWN( D(LCTRL),            T(W), END );
+      case KC_AG_TAB_N:
+        return use_cmd ? MACRODOWN( D(LGUI),            T(T), END ) : MACRODOWN( D(LCTRL),            T(T), END );
+      case KC_AG_TAB_R:
+        return use_cmd ? MACRODOWN( D(LGUI), D(LSHIFT), T(T), END ) : MACRODOWN( D(LCTRL), D(LSHIFT), T(T), END );
+    }
+
+    return MACRO_NONE;
+}
+
+void matrix_init_user(void) {
+    #ifdef AUDIO_ENABLE
+        startup_user();
+    #endif
+}
+
+#ifdef AUDIO_ENABLE
+
+void startup_user()
+{
+    _delay_ms(20); // gets rid of tick
+    PLAY_NOTE_ARRAY(tone_startup, false, 0);
+}
+
+void shutdown_user()
+{
+    PLAY_NOTE_ARRAY(tone_goodbye, false, 0);
+    _delay_ms(150);
+    stop_all_notes();
+}
+
+void music_on_user(void)
+{
+    music_scale_user();
+}
+
+void music_scale_user(void)
+{
+    PLAY_NOTE_ARRAY(music_scale, false, 0);
+}
+
+#endif