Keymap: Create ISO HHKB keymapping for GH60 (#3832)

* Create ISO HHKB keymapping for GH60

* Add media controls to Fn layer

* Use M(x) instead of F(x), add Copyright text

keyboards/gh60/keymaps/emiilsd/keymap.c

@@ -0,0 +1,51 @@
+/* Copyright 2018 Funderburker
+ *
+ * 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
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /*
+    ISO HHKB layout:
+
+    * 2u Backspace
+    * ISO Enter
+    * split left Shift
+    * split right Shift
+    * Caps as Control
+    * 1u/1.5u/7u/1.5u//1u bottom row
+  */
+
+  /* 0: QWERTY */
+  [0] = LAYOUT(
+    KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,
+    KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_NO,
+    KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_BSLS, KC_ENT,
+    KC_LSFT, KC_GRV,  KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, MO(1),    KC_RSFT,
+    KC_NO,   KC_LALT, KC_LGUI,                   KC_SPC,                             KC_NO,   KC_NO,   KC_RALT, KC_CAPSLOCK, KC_NO
+  ),
+
+  /* 1: Fn layer */
+  [1] = LAYOUT(
+    KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_DEL,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_HOME, KC_END,  KC_UP,   _______, _______,
+    _______, KC_MUTE, KC_VOLD, KC_VOLU, _______, _______, _______, _______, _______, KC_PGUP, KC_LEFT, KC_RGHT, _______, _______,
+    _______, KC_MPRV, KC_MPLY, KC_MNXT, _______, _______, _______, _______, _______, _______, KC_PGDN, KC_DOWN, _______, _______,
+    _______, _______, _______,                   _______,                            _______, _______, _______, _______, _______
+  ),
+
+};