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feat(keymap): allow users to toggle layers

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This commit is contained in:
Cody McGinnis 2020-08-18 14:02:24 -04:00
parent d7dee20e8d
commit a82f990d4c
7 changed files with 79 additions and 0 deletions
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1
app/CMakeLists.txt
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@ -38,6 +38,7 @@ target_sources(app PRIVATE src/behaviors/behavior_key_press.c)
target_sources(app PRIVATE src/behaviors/behavior_reset.c)
target_sources(app PRIVATE src/behaviors/behavior_mod_tap.c)
target_sources(app PRIVATE src/behaviors/behavior_momentary_layer.c)
target_sources(app PRIVATE src/behaviors/behavior_toggle_layer.c)
target_sources(app PRIVATE src/behaviors/behavior_transparent.c)
target_sources(app PRIVATE src/behaviors/behavior_sensor_rotate_key_press.c)
target_sources_ifdef(CONFIG_ZMK_RGB_UNDERGLOW app PRIVATE src/behaviors/behavior_rgb_underglow.c)

1
app/dts/behaviors.dtsi
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@ -2,6 +2,7 @@
#include <behaviors/transparent.dtsi>
#include <behaviors/mod_tap.dtsi>
#include <behaviors/momentary_layer.dtsi>
#include <behaviors/toggle_layer.dtsi>
#include <behaviors/reset.dtsi>
#include <behaviors/sensor_rotate_key_press.dtsi>
#include <behaviors/rgb_underglow.dtsi>

9
app/dts/behaviors/toggle_layer.dtsi Normal file
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@ -0,0 +1,9 @@
/ {
behaviors {
tog: behavior_toggle_layer {
compatible = "zmk,behavior-toggle-layer";
label = "TOGGLE_LAYER";
#binding-cells = <1>;
};
};
};

8
app/dts/bindings/behaviors/zmk,behavior-toggle-layer.yaml Normal file
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@ -0,0 +1,8 @@
# Copyright (c) 2020, Cody McGinnis <brainwart@gmail.com>
# SPDX-License-Identifier: MIT
description: Toggle Layer
compatible: "zmk,behavior-toggle-layer"
include: one_param.yaml

1
app/include/zmk/keymap.h
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@ -1,5 +1,6 @@
#pragma once
bool zmk_keymap_layer_active(u8_t layer);
int zmk_keymap_layer_activate(u8_t layer);
int zmk_keymap_layer_deactivate(u8_t layer);

54
app/src/behaviors/behavior_toggle_layer.c Normal file
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@ -0,0 +1,54 @@
/*
* Copyright (c) 2020 Cody McGinnis <brainwart@gmail.com>
*
* SPDX-License-Identifier: MIT
*/
#define DT_DRV_COMPAT zmk_behavior_toggle_layer
#include <device.h>
#include <drivers/behavior.h>
#include <logging/log.h>
#include <zmk/keymap.h>
LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
struct behavior_tog_config { };
struct behavior_tog_data { };
static int behavior_tog_init(struct device *dev)
{
return 0;
};
static int tog_keymap_binding_pressed(struct device *dev, u32_t position, u32_t layer, u32_t _)
{
LOG_DBG("position %d layer %d current %d", position, layer, zmk_keymap_layer_active(layer));
if (zmk_keymap_layer_active(layer))
return zmk_keymap_layer_deactivate(layer);
return zmk_keymap_layer_activate(layer);
}
static int tog_keymap_binding_released(struct device *dev, u32_t position, u32_t layer, u32_t _)
{
return 0;
}
static const struct behavior_driver_api behavior_tog_driver_api = {
.binding_pressed = tog_keymap_binding_pressed,
.binding_released = tog_keymap_binding_released,
};
static const struct behavior_tog_config behavior_tog_config = {};
static struct behavior_tog_data behavior_tog_data;
DEVICE_AND_API_INIT(behavior_tog, DT_INST_LABEL(0), behavior_tog_init,
&behavior_tog_data,
&behavior_tog_config,
APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_tog_driver_api);

5
app/src/keymap.c
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@ -76,6 +76,11 @@ static struct zmk_behavior_binding zmk_sensor_keymap[ZMK_KEYMAP_LAYERS_LEN][ZMK_
WRITE_BIT(zmk_keymap_layer_state, layer, state); \
return 0;
bool zmk_keymap_layer_active(u8_t layer)
{
return (zmk_keymap_layer_state & (BIT(layer))) == (BIT(layer));
};
int zmk_keymap_layer_activate(u8_t layer)
{
SET_LAYER_STATE(layer, true);