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/*
* Copyright (c) 2022 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#define DT_DRV_COMPAT zmk_behavior_key_toggle
#include <zephyr/device.h>
#include <drivers/behavior.h>
#include <zephyr/logging/log.h>
#include <zmk/hid.h>
#include <zmk/event_manager.h>
#include <zmk/events/keycode_state_changed.h>
#include <zmk/behavior.h>
LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
static int behavior_key_toggle_init(const struct device *dev) { return 0; }
static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
LOG_DBG("position %d keycode 0x%02X", event.position, binding->param1);
bool pressed = zmk_hid_is_pressed(binding->param1);
return raise_zmk_keycode_state_changed_from_encoded(binding->param1, !pressed, event.timestamp);
}
static int on_keymap_binding_released(struct zmk_behavior_binding *binding,
struct zmk_behavior_binding_event event) {
return 0;
}
#if IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
static const struct behavior_parameter_value_metadata param_values[] = {
{
.display_name = "Key",
.type = BEHAVIOR_PARAMETER_VALUE_TYPE_HID_USAGE,
},
};
static const struct behavior_parameter_metadata_set param_metadata_set[] = {{
.param1_values = param_values,
.param1_values_len = ARRAY_SIZE(param_values),
}};
static const struct behavior_parameter_metadata metadata = {
.sets_len = ARRAY_SIZE(param_metadata_set),
.sets = param_metadata_set,
};
#endif
static const struct behavior_driver_api behavior_key_toggle_driver_api = {
.binding_pressed = on_keymap_binding_pressed,
.binding_released = on_keymap_binding_released,
#if IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
.parameter_metadata = &metadata,
#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
};
#define KT_INST(n) \
BEHAVIOR_DT_INST_DEFINE(n, behavior_key_toggle_init, NULL, NULL, NULL, POST_KERNEL, \
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_key_toggle_driver_api);
DT_INST_FOREACH_STATUS_OKAY(KT_INST)
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