[Keyboard] Abacus Keyboard ReMerge (#8308)

* added abacus keyboard

* keymap updates

* Update keyboards/abacus/config.h

* Update keyboards/abacus/config.h

* Update keyboards/abacus/keymaps/default/keymap.c

* Update keyboards/abacus/keymaps/default/keymap.c

* Update keyboards/abacus/keymaps/default/keymap.c

* start cleaning up for merge

* cleaned for merge

* cleaned

* cleaned

* Update keyboards/abacus/abacus.h

* Update keyboards/abacus/keymaps/default/keymap.c

* Update keyboards/abacus/keymaps/default/readme.md

* Update keyboards/abacus/readme.md

* Update keyboards/abacus/readme.md

* Update keyboards/abacus/rules.mk

* Update keyboards/abacus/info.json

* Update keyboards/abacus/info.json

* Update keyboards/abacus/info.json

* Update keyboards/abacus/readme.md

* Update keyboards/abacus/info.json

* Update keyboards/abacus/rules.mk

* Update keyboards/abacus/rules.mk

2 files changed, 152 insertions, 0 deletions

diff --git a/keyboards/abacus/keymaps/default/keymap.c b/keyboards/abacus/keymaps/default/keymap.c
new file mode 100644
index 0000000000..c1d5bd8827
--- /dev/null
+++ b/keyboards/abacus/keymaps/default/keymap.c
@@ -0,0 +1,148 @@
+/* Copyright 2020 nickolaij
+ *
+ * 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
+
+// wait DELAY ms before unregistering media keys
+#define MEDIA_KEY_DELAY 10
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _BASE,
+    _UPPER,
+    _LOWER
+};
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+    NICKURL = SAFE_RANGE,
+    ALTTAB
+};
+
+enum unicode_names {
+    LOVEEYES,
+    THINK,
+    UPSIDEDOWN,
+    NOMOUTH,
+    PARTY,
+    HEART,
+    EGGPLANT,
+    PEACH,
+    EMOJI100,
+    EMOJIB
+};
+
+const uint32_t PROGMEM unicode_map[] = {
+    [LOVEEYES]  = 0x1f60d,
+    [THINK] = 0x1f914,
+    [UPSIDEDOWN] = 0x1f643,
+    [NOMOUTH] = 0x1f636,
+    [PARTY]  = 0x1f973,
+    [HEART] = 0x1f495,
+    [EMOJI100] = 0x1f4af,
+    [PEACH] = 0x1f351,
+    [EGGPLANT] = 0x1f346,
+    [EMOJIB] = 0x1f171
+};
+
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Base */
+    [_BASE] = LAYOUT(
+        KC_ESCAPE, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPACE,
+        KC_TAB, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCOLON, KC_BSLASH,
+        KC_LSHIFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMMA, KC_DOT, KC_UP, KC_DELETE,
+        KC_LCTRL, KC_LGUI, MO(_UPPER), KC_SPACE, KC_ENTER, MO(_LOWER), KC_LEFT, KC_DOWN, KC_RIGHT
+    ),
+    [_UPPER] = LAYOUT(
+        KC_GRAVE, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, _______,
+        ALTTAB, _______, _______, _______, _______, _______, _______, _______, KC_LBRACKET, KC_RBRACKET, KC_QUOTE, KC_SLASH,
+        _______, _______, _______, _______, _______, _______, _______, _______, KC_MINUS, KC_EQUAL, _______, _______,
+        KC_LALT, _______, _______, _______, _______, _______, KC_HOME, _______, KC_END
+    ),
+    [_LOWER] = LAYOUT(
+        NICKURL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, _______,
+        _______, KC_F11, KC_F12, RGB_MODE_PLAIN, RGB_MODE_BREATHE, RGB_MODE_RAINBOW, RGB_MODE_SWIRL, RGB_MODE_SNAKE, RGB_MODE_KNIGHT, RGB_MODE_GRADIENT, XXXXXXX, RGB_TOG, 
+        _______, X(LOVEEYES), X(THINK), X(UPSIDEDOWN), X(NOMOUTH), X(PARTY), X(PEACH), X(HEART), X(EGGPLANT), X(EMOJI100), X(EMOJIB), RGB_HUI,
+        KC_CAPS, _______, _______, _______, _______, _______, _______, _______, _______
+    )
+ 
+ 
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case NICKURL:
+            if (record->event.pressed) {
+                SEND_STRING("https://www.github.com/nickolaij");
+            } else {
+                tap_code(KC_ENTER);
+            }
+            return true;
+            break;
+        
+        case ALTTAB:
+            if (record->event.pressed) {
+                tap_code16(A(KC_TAB));
+            }
+            return true;
+            break;
+
+        default:
+            return true;
+
+    }
+}
+
+
+void dip_switch_update_user(uint8_t index, bool active) { 
+    switch (index) {
+        case 0:
+            if(active) {
+                switch(get_highest_layer(layer_state)) {
+                case _BASE:
+                    tap_code16(LCTL(KC_F));
+                    break;
+                case _UPPER:
+                    tap_code(KC_MUTE);
+                    break;
+                case _LOWER:
+                    tap_code(KC_MEDIA_PLAY_PAUSE);
+                    break;
+                }
+        }
+    }
+}
+
+
+void matrix_init_user(void) {
+    set_unicode_input_mode(UC_WINC);
+}
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+
+    switch(get_highest_layer(layer_state)) {
+        case _BASE:
+            clockwise ? tap_code(KC_PGDN) : tap_code(KC_PGUP);
+            break;
+        case _UPPER:
+            clockwise ? tap_code(KC_VOLU) : tap_code(KC_VOLD);
+            break;
+        case _LOWER:
+            clockwise ? tap_code(KC_MEDIA_NEXT_TRACK) : tap_code(KC_MEDIA_PREV_TRACK);
+            break;
+        }
+}
diff --git a/keyboards/abacus/keymaps/default/readme.md b/keyboards/abacus/keymaps/default/readme.md
new file mode 100644
index 0000000000..0c6098f0e9
--- /dev/null
+++ b/keyboards/abacus/keymaps/default/readme.md
@@ -0,0 +1,4 @@
+# The default keymap for Abacus
+
+This is made based on my first few days of playing with it and honing in on what feels right.
+I've repurposed the DIP switch function for the encoder switches and added some functionality for multiple layers also effecting the encoders output.