[Keymap] planck layout for kifinnsson (#8324)

* [Keymap] kifinnsson keymap for planck

Initial commit for kifinnsson keymap
* placeholder macros
* extend layer

* [Keymap] kifinnsson planck keymap updates

commented out placeholder SEND_STRING macros

* Update keyboards/planck/keymaps/kifinnsson/keymap.c

Remove extern keymap_config_t keymap_config;

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/planck/keymaps/kifinnsson/keymap.c

Changed KC_MENU to KC_APP

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Removing COLEMAK set_single_persistent_default_layer

as suggested

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* updated uinit32()_t to layer_state_t() for update_tri_layer_state

as suggested

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Removing COLEMAK keycode

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Removing COLEMAK keycode in _ADJUST layer

* Update keymap.c

added switch (keycode) back into process_record_user

Co-authored-by: Ki Finnsson <kifinnsson@wgu.edu>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

4 files changed, 614 insertions, 0 deletions

diff --git a/keyboards/planck/keymaps/kifinnsson/config.h b/keyboards/planck/keymaps/kifinnsson/config.h
new file mode 100644
index 0000000000..6fa31cc8a7
--- /dev/null
+++ b/keyboards/planck/keymaps/kifinnsson/config.h
@@ -0,0 +1,39 @@
+#pragma once
+
+#ifdef AUDIO_ENABLE
+    #define STARTUP_SONG SONG(PLANCK_SOUND)
+    // #define STARTUP_SONG SONG(NO_SOUND)
+
+    #define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND), \
+                                  SONG(COLEMAK_SOUND), \
+                                  SONG(DVORAK_SOUND) \
+                                }
+#endif
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+
+#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+   - MIDI notes can be added to the keymap
+   - Octave shift and transpose
+   - Virtual sustain, portamento, and modulation wheel
+   - etc.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 2
+
+// Most tactile encoders have detents every 4 stages
+#define ENCODER_RESOLUTION 4
+
diff --git a/keyboards/planck/keymaps/kifinnsson/keymap.c b/keyboards/planck/keymaps/kifinnsson/keymap.c
new file mode 100644
index 0000000000..3917462fa3
--- /dev/null
+++ b/keyboards/planck/keymaps/kifinnsson/keymap.c
@@ -0,0 +1,573 @@
+/* Copyright 2015-2017 Jack Humbert
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include QMK_KEYBOARD_H
+#include "muse.h"
+
+bool     is_lgui_active = false;
+uint16_t lgui_timer     = 0;
+
+
+enum planck_layers { _COLEMAK, _LOWER, _RAISE, _EXTEND, _MACRO, _ADJUST };
+
+enum planck_keycodes {
+    KI_BSPC = SAFE_RANGE,
+    KI_COMM,
+    KI_DOT,
+    KI_ESC,
+    KI_QUOT,
+    KI_SCLN,
+    KI_SLSH,
+    KI_TAB,
+    KI_A,
+    KI_B,
+    KI_C,
+    KI_D,
+    KI_E,
+    KI_F,
+    KI_G,
+    KI_H,
+    KI_I,
+    KI_J,
+    KI_K,
+    KI_L,
+    KI_M,
+    KI_N,
+    KI_O,
+    KI_P,
+    KI_Q,
+    KI_R,
+    KI_S,
+    KI_T,
+    KI_U,
+    KI_V,
+    KI_W,
+    KI_X,
+    KI_Y,
+    KI_Z,
+    KI_WLFT,
+    KI_WRGT,
+    KI_WUP,
+    KI_WDN
+    };
+
+#define LOWER MO(_LOWER)
+#define RAISE MO(_RAISE)
+#define MACROS MO(_MACRO)
+#define EXTEND MO(_EXTEND)
+#define SPC_LOW LT(_LOWER, KC_SPC)
+#define SPC_RAI LT(_RAISE, KC_SPC)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    /* Colemak
+     * ,------------------------------------------------------------------------------------.
+     * | Tab  |   Q  |   W  |   F  |   P  |   G   |   J   |   L  |   U  |   Y  |   ;  | Bksp |
+     * |------+------+------+------+------+-------+-------+------+------+------+------+------|
+     * | Esc  |   A  |   R  |   S  |   T  |   D   |   H   |   N  |   E  |   I  |   O  |  "   |
+     * |------+------+------+------+------+-------+-------+------+------+------+------+------|
+     * | Shift|   Z  |   X  |   C  |   V  |   B   |   K   |   M  |   ,  |   .  |   /  |Enter |
+     * |------+------+------+------+------+-------+-------+------+------+------+------+------|
+     * | Brite| Ctrl | Alt  | GUI  |Lower |SPC_LOW|SPC_RAI|Raise | Left | Down |  Up  |Right |
+     * `-------------------------------------------------------------------------------------'
+     */
+    [_COLEMAK] = LAYOUT_planck_grid(
+        KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,  KC_G,    KC_J,    KC_L,  KC_U,    KC_Y,    KC_SCLN, KC_BSPC,
+        EXTEND,  KC_A,    KC_R,    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, KC_ENT,
+        MACROS,  KC_LCTL, KC_LALT, KC_LGUI, LOWER, SPC_LOW, SPC_RAI, RAISE, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
+        ),
+
+    /* Lower
+     * ,-----------------------------------------------------------------------------------.
+     * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |XXXXXX|XXXXXX| Home | End  |      |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
+     * `-----------------------------------------------------------------------------------'
+     */
+    [_LOWER] = LAYOUT_planck_grid(
+        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_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+        _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  XXXXXXX, XXXXXXX, KC_HOME, KC_END,  _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+        ),
+
+    /* Raise
+     * ,-----------------------------------------------------------------------------------.
+     * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |XXXXXX|XXXXXX|Pg Up |Pg Dn |      |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
+     * `-----------------------------------------------------------------------------------'
+     */
+    [_RAISE] = LAYOUT_planck_grid(
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+        _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
+        _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  XXXXXXX, XXXXXXX, KC_PGUP, KC_PGDN, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+        ),
+
+    /* Extend
+     * ,-----------------------------------------------------------------------------------.
+     * |      | Esc  | WH_U | WBAK | WFWD | MS_U | PgUp | Home |  Up  | End  | Del  | Esc  |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      | Alt  | WH_D |Shift | Ctrl | MS_D | PgDn | Left | Down |Right | Bksp | Menu |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * | WH_L | Undo | Cut  | Copy |Paste |MS_B_1|MS_B_2|MS_B_3| MS_L | MS_R | WH_R |      |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |      |      |      |      |      |      |      |      |      |      |      |
+     * `-----------------------------------------------------------------------------------'
+     */
+    [_EXTEND] = LAYOUT_planck_grid(
+        _______, KC_ESC,  KC_WH_U, KC_WBAK, KC_WFWD, KC_MS_U, KC_PGUP, KC_HOME, KC_UP,   KC_END,  KC_DEL,  KC_ESC,
+        _______, KC_LALT, KC_WH_D, KC_LSFT, KC_LCTL, KC_MS_D, KC_PGDN, KC_LEFT, KC_DOWN, KC_RGHT, KC_BSPC, KC_APP,
+        KC_WH_L, KC_UNDO, KC_CUT,  KC_COPY, KC_PSTE, KC_BTN1, KC_BTN2, KC_BTN3, KC_MS_L, KC_MS_R, KC_WH_R, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+        ),
+
+    /* Macros
+     * ,--------------------------------------------------------------------------------------.
+     * |KI_TAB| KI_Q | KI_W | KI_F | KI_P | KI_G | KI_J | KI_L | KI_U  | KI_Y |KI_SCLN|KI_BSPC|
+     * |------+------+------+------+------+------+------+------+-------+------+-------+-------|
+     * |KI_ESC| KI_A | KI_R | KI_S | KI_T | KI_D | KI_H | KI_N | KI_E  | KI_I | KI_O  |KI_QUOT|
+     * |------+------+------+------+------+------+------+------+-------+------+-------+-------|
+     * |      | KI_Z | KI_X | KI_C | KI_V | KI_B | KI_K | KI_M |KI_COMM|KI_DOT|KI_SLSH|       |
+     * |------+------+------+------+------+------+------+------+-------+------+-------+-------|
+     * |      |      |      |      |      |      |      |      |KI_WLFT|KI_WDN|KI_WUP |KI_WGRT|
+     * `--------------------------------------------------------------------------------------'
+     */
+    [_MACRO] = LAYOUT_planck_grid(
+        KI_TAB,  KI_Q,    KI_W,    KI_F,    KI_P,    KI_G,    KI_J,    KI_L,    KI_U,    KI_Y,   KI_SCLN, KI_BSPC,
+        KI_ESC,  KI_A,    KI_R,    KI_S,    KI_T,    KI_D,    KI_H,    KI_N,    KI_E,    KI_I,   KI_O,    KI_QUOT,
+        _______, KI_Z,    KI_X,    KI_C,    KI_V,    KI_B,    KI_K,    KI_M,    KI_COMM, KI_DOT, KI_SLSH, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, KI_WLFT, KI_WDN, KI_WUP,  KI_WRGT
+        ),
+
+    /* Adjust (Lower + Raise)
+     * ,-----------------------------------------------------------------------------------.
+     * |      | Reset| Debug|      |      |      |      |      |      |      |      |      |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |      |      |      |      |AGnorm|AGswap|      |Colemk|      |      |      |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |      |      |      |      |      |      |TermOn|TrmOff|      |      |      |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |      |      |      |      |      |      |      |      |      |      |      |
+     * `-----------------------------------------------------------------------------------'
+     */
+    [_ADJUST] = LAYOUT_planck_grid(
+        _______, RESET,   DEBUG,   _______, _______, _______, _______, _______, _______,  _______, _______, _______,
+        _______, _______, _______, _______, _______, AG_NORM, AG_SWAP, _______, _______,  _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, TERM_ON, TERM_OFF, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______,  _______, _______, _______
+        )
+    };
+
+layer_state_t layer_state_set_user(layer_state_t state) { return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST); }
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode)
+        //
+        // Non-Alpha Macros
+        //
+        // 'Backspace' Macro
+        case KI_BSPC:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED Backspace");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'Comma' Macro
+        case KI_COMM:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED Comma");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'Dot' Macro
+        case KI_DOT:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED Dot");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'Escape' Macro
+        case KI_ESC:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED Escape");
+            } else {
+            }
+        // 'Quote' Macro
+        case KI_QUOT:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED Quote");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'Semicolon' Macro
+        case KI_SCLN:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED Semicolon");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'Slash' Macro
+        case KI_SLSH:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED Slash");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'Tab' Macro
+        case KI_TAB:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED Tab");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        //
+        // Alpha Macros
+        //
+        // 'A' Macro
+        case KI_A:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED A");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'B' Macro
+        case KI_B:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED B");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'C' Macro
+        case KI_C:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED C");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'D' Macro
+        case KI_D:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED D");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'E' Macro
+        case KI_E:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED E");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'F' Macro
+        case KI_F:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED F");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'G' Macro
+        case KI_G:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED G");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'H' Macro
+        case KI_H:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED H");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'I' Macro
+        case KI_I:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED I");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'J' Macro
+        case KI_J:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED J");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'K' Macro
+        case KI_K:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED K");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'L' Macro
+        case KI_L:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED L");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'M' Macro
+        case KI_M:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED M");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'N' Macro
+        case KI_N:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED N");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'O' Macro
+        case KI_O:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED O");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'P' Macro
+        case KI_P:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED P");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'Q' Macro
+        case KI_Q:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED Q");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'R' Macro
+        case KI_R:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED R");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'S' Macro
+        case KI_S:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED S");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'T' Macro
+        case KI_T:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED T");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'U' Macro
+        case KI_U:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED U");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'V' Macro
+        case KI_V:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED V");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'W' Macro
+        case KI_W:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED W");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'X' Macro
+        case KI_X:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED X");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'Y' Macro
+        case KI_Y:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED Y");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // 'Z' Macro
+        case KI_Z:
+            if (record->event.pressed) {
+                // Reserved for future use
+                //SEND_STRING("RESERVED Z");
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        //
+        // Arrow key macros
+        //
+        // Windows Win+Left tap to move window without resetting KC_LGUI
+        // Additional code is in matrix_scan_user()
+        case KI_WLFT:
+            if (record->event.pressed) {
+                if (!is_lgui_active) {
+                    is_lgui_active = true;
+                    register_code(KC_LGUI);
+                }
+                lgui_timer = timer_read();
+                tap_code(KC_LEFT);
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // Windows Win+Right tap to move window without resetting KC_LGUI
+        // Additional code is in matrix_scan_user()
+        case KI_WRGT:
+            if (record->event.pressed) {
+                if (!is_lgui_active) {
+                    is_lgui_active = true;
+                    register_code(KC_LGUI);
+                }
+                lgui_timer = timer_read();
+                tap_code(KC_RIGHT);
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // Windows Win+Up tap to move window without resetting KC_LGUI
+        // Additional code is in matrix_scan_user()
+        case KI_WUP:
+            if (record->event.pressed) {
+                if (!is_lgui_active) {
+                    is_lgui_active = true;
+                    register_code(KC_LGUI);
+                }
+                lgui_timer = timer_read();
+                tap_code(KC_UP);
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        // Windows Win+Down tap to move window without resetting KC_LGUI
+        // Additional code is in matrix_scan_user()
+        case KI_WDN:
+            if (record->event.pressed) {
+                if (!is_lgui_active) {
+                    is_lgui_active = true;
+                    register_code(KC_LGUI);
+                }
+                lgui_timer = timer_read();
+                tap_code(KC_DOWN);
+            } else {
+            }
+            return false;  // Skip all further processing of this key
+            break;
+        default:
+            return true;  // Process all other keycodes normally
+            break;
+    }
+    return true;
+}
+
+void matrix_scan_user(void) {
+    // Check if KC_LGUI is active in KI_WLFT, KI_WRGT, KI_WUP
+    if (is_lgui_active) {
+        if (timer_elapsed(lgui_timer) > 1000) {
+            unregister_code(KC_LGUI);
+            is_lgui_active = false;
+        }
+    }
+}
diff --git a/keyboards/planck/keymaps/kifinnsson/readme.md b/keyboards/planck/keymaps/kifinnsson/readme.md
new file mode 100644
index 0000000000..1a6c86e2a8
--- /dev/null
+++ b/keyboards/planck/keymaps/kifinnsson/readme.md
@@ -0,0 +1 @@
+# kifinnsson's planck layout
diff --git a/keyboards/planck/keymaps/kifinnsson/rules.mk b/keyboards/planck/keymaps/kifinnsson/rules.mk
new file mode 100644
index 0000000000..dcf16bef39
--- /dev/null
+++ b/keyboards/planck/keymaps/kifinnsson/rules.mk
@@ -0,0 +1 @@
+SRC += muse.c