1 files changed, 115 insertions, 0 deletions
diff --git a/keyboards/rubi/lib/encoder.c b/keyboards/rubi/lib/encoder.c
new file mode 100644
index 0000000000..06c25ad317
--- /dev/null
+++ b/keyboards/rubi/lib/encoder.c
@@ -0,0 +1,115 @@
+/*
+Copyright 2021 gregorio
+
+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 "rubi.h"
+
+void change_encoder_mode(bool reverse) {
+    if (reverse) {
+        if (encoder_mode == 0) {
+            encoder_mode = _NUM_ENCODER_MODES - 1;
+        } else {
+            encoder_mode = encoder_mode - 1;
+        }
+    } else {
+        encoder_mode = (encoder_mode + 1) % _NUM_ENCODER_MODES;
+    }
+}
+
+uint16_t handle_encoder_cw(void) {
+    uint16_t mapped_code = 0;
+
+    if (oled_mode == OLED_MODE_CALC) {
+        layer_on(2);
+        return mapped_code;
+    }
+
+    switch (encoder_mode) {
+        default:
+        case ENC_MODE_VOLUME:
+            mapped_code = KC_VOLU;
+            break;
+        case ENC_MODE_MEDIA:
+            mapped_code = KC_MEDIA_NEXT_TRACK;
+            break;
+        case ENC_MODE_BRIGHTNESS:
+            mapped_code = KC_BRIGHTNESS_UP;
+            break;
+    }
+
+    return mapped_code;
+}
+
+uint16_t handle_encoder_ccw(void) {
+    uint16_t mapped_code = 0;
+
+    if (oled_mode == OLED_MODE_CALC) {
+        layer_off(2);
+        return mapped_code;
+    }
+
+    switch (encoder_mode) {
+        default:
+        case ENC_MODE_VOLUME:
+            mapped_code = KC_VOLD;
+            break;
+        case ENC_MODE_MEDIA:
+            mapped_code = KC_MEDIA_PREV_TRACK;
+            break;
+        case ENC_MODE_BRIGHTNESS:
+            mapped_code = KC_BRIGHTNESS_DOWN;
+            break;
+    }
+
+    return mapped_code;
+}
+
+uint16_t handle_encoder_press(void) {
+    uint16_t mapped_code = 0;
+    if (get_highest_layer(layer_state) == 1) {
+        if (oled_mode == OLED_MODE_CALC) {
+            layer_on(3);
+        }
+        layer_off(1);
+        return mapped_code;
+    } else if (get_highest_layer(layer_state) == 2) {
+        if (oled_mode == OLED_MODE_CALC) {
+            layer_off(1);
+            layer_on(3);
+        } else {
+            layer_on(1);
+        }
+        layer_off(2);
+        return mapped_code;
+    } else if (get_highest_layer(layer_state) == 3) {
+        if (oled_mode == OLED_MODE_OFF) {
+            layer_off(3);
+        }
+        return mapped_code;
+    }
+
+    switch (encoder_mode) {
+        default:
+        case ENC_MODE_VOLUME:
+            mapped_code = KC_MUTE;
+            break;
+        case ENC_MODE_MEDIA:
+            mapped_code = KC_MEDIA_PLAY_PAUSE;
+            break;
+    }
+
+    return mapped_code;
+}