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+#pragma once
+/*
+ Copyright 2018-2022 Eric Gebhart <e.a.gebhart@gmail.com>
+
+ 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
+
+typedef struct {
+ uint16_t layer;
+ uint16_t index; // 0 or 1, left/right.
+ uint16_t clockwise;
+ uint16_t counter_clockwise;
+ uint16_t mods;
+ void (*cw_func)(void);
+ void (*ccw_func)(void);
+} encoder_action_t;
+extern encoder_action_t encoder_actions[];
+extern uint8_t NUM_ENCODER_ACTIONS;
+
+// haven't looked at the real values for index, but I know
+// 0 and 1 are left and right on my kyria.
+#define LEFT 0
+#define RIGHT 1
+#define LAYER_NONE -1
+#define MOD_NONE 0x00
+
+#define ENCODER_ACTION(LAYER, INDEX, CW_KC, CCW_KC, MOD) \
+ {LAYER, INDEX, CW_KC, CCW_KC, MOD, NULL, NULL},
+
+#define ENCODER_FUNCTION(LAYER, INDEX, CW_FUNC, CCW_FUNC, MOD) \
+ {LAYER, INDEX, 0, 0, MOD, CW_FUNC, CCW_FUNC},
+
+bool do_encoder_action(uint8_t index, bool clockwise, bool layer_actions);