mirror of https://github.com/zmkfirmware/zmk.git
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/*
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* Copyright (c) 2025 The ZMK Contributors
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*
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* SPDX-License-Identifier: MIT
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*/
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#define DT_DRV_COMPAT zmk_behavior_add_layer
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#include <zephyr/device.h>
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#include <drivers/behavior.h>
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#include <zephyr/logging/log.h>
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#include <zmk/keymap.h>
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#include <zmk/behavior.h>
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LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
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#if (IS_ENABLED(CONFIG_ZMK_KEYMAP_LAYER_REORDERING)) && (DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT))
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static int on_add_layer_binding_pressed(struct zmk_behavior_binding *binding,
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struct zmk_behavior_binding_event event) {
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int new_layer = zmk_keymap_add_layer();
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if (new_layer >= 0) {
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LOG_DBG("Added layer %d", new_layer);
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return 0;
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}
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switch (new_layer) {
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case -ENOSPC:
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LOG_ERR("No more layers can be added. Out of memory.");
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return -ENOSPC;
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default:
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LOG_ERR("Unknown error adding layer: %d", new_layer);
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return new_layer;
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}
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}
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static int on_add_layer_binding_released(struct zmk_behavior_binding *binding,
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struct zmk_behavior_binding_event event) {
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return 0;
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}
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static const struct behavior_driver_api behavior_add_layer_driver_api = {
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.binding_pressed = on_add_layer_binding_pressed,
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.binding_released = on_add_layer_binding_released};
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BEHAVIOR_DT_INST_DEFINE(0, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
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&behavior_add_layer_driver_api);
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#endif // IS_ENABLED(CONFIG_ZMK_KEYMAP_LAYER_REORDERING) AND
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// DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT)
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