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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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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);