1 files changed, 121 insertions, 0 deletions
diff --git a/keyboards/rate/pistachio_mp/keymaps/via/keymap.c b/keyboards/rate/pistachio_mp/keymaps/via/keymap.c
new file mode 100644
index 0000000000..241b501d1d
--- /dev/null
+++ b/keyboards/rate/pistachio_mp/keymaps/via/keymap.c
@@ -0,0 +1,121 @@
+/* Copyright 2020 rate
+ *
+ * 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
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _BASE = 0,
+    _FN,
+    _RESERVE_0,
+    _RESERVE_1
+};
+
+static uint8_t encoder_state = 0;
+static const keypos_t ENC_CW = {.row = 3, .col = 3};
+static const keypos_t ENC_CCW = {.row = 4, .col = 1};
+
+#define LAYOUT_via( \
+         ECW,ECCW, K07, \
+    K00, K01, K02, K03, \
+    K04, K05, K06,      \
+    K08, K09, K10, K11, \
+    K12, K13, K14,      \
+    K15,      K16, K17 ) { \
+    { K00,   K01,   K02,   K03 }, \
+    { K04,   K05,   K06,   K07 }, \
+    { K08,   K09,   K10,   K11 }, \
+    { K12,   K13,   K14,   ECCW }, \
+    { K15,   ECW,   K16,   K17 }, \
+}
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Base */
+    [_BASE] = LAYOUT_via(
+                           KC_VOLU,KC_VOLD,KC_MPLY,
+    LT(_FN, KC_NLCK),  KC_PSLS,  KC_PAST,  KC_PMNS,
+    KC_P7,             KC_P8,    KC_P9,
+    KC_P4,             KC_P5,    KC_P6,    KC_PPLS,
+    KC_P1,             KC_P2,    KC_P3,
+    KC_P0,                       KC_PDOT,  KC_PENT
+    ),
+    /* Fn */
+    [_FN] = LAYOUT_via(
+                KC_VOLU,KC_VOLD,KC_NO,
+    KC_NO,   KC_NO,   KC_NO,    KC_NO,
+    RGB_HUI, RGB_SAI, RGB_VAI,
+    RGB_HUD, RGB_SAD, RGB_VAD,  RGB_TOG,
+    KC_NO,   KC_NO,   KC_NO,
+    KC_NO,            KC_NO,    KC_NO
+    ),
+    /* Reserve */
+    [_RESERVE_0] = LAYOUT_via(
+                KC_VOLU,KC_VOLD,KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS,          KC_TRNS,  KC_TRNS
+    ),
+    /* Reserve */
+    [_RESERVE_1] = LAYOUT_via(
+                KC_VOLU,KC_VOLD,KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS,          KC_TRNS,  KC_TRNS
+    ),
+};
+
+#ifdef ENCODER_ENABLE
+void encoder_action_unregister(void) {
+    if (encoder_state) {
+        keyevent_t encoder_event = (keyevent_t) {
+            .key = encoder_state >> 1 ? ENC_CW : ENC_CCW,
+            .pressed = false,
+            .time = (timer_read() | 1)
+        };
+        encoder_state = 0;
+        action_exec(encoder_event);
+    }
+    return;
+}
+
+void encoder_action_register(uint8_t index, bool clockwise) {
+    keyevent_t encoder_event = (keyevent_t) {
+        .key = clockwise ? ENC_CW : ENC_CCW,
+        .pressed = true,
+        .time = (timer_read() | 1)
+    };
+    encoder_state = (clockwise ^ 1) | (clockwise << 1);
+    action_exec(encoder_event);
+    return;
+}
+
+void matrix_scan_kb(void) {
+    encoder_action_unregister();
+    matrix_scan_user();
+    return;
+}
+
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+    encoder_action_register(index, clockwise);
+    // don't return user actions, because they are in the keymap
+    // encoder_update_user(index, clockwise);
+    return true;
+};
+#endif