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https://github.com/zmkfirmware/zmk.git
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239baa4875
Adds metadata to the mouse key press behavior so that mouse buttons can be configured through studio
86 lines
3.1 KiB
C
86 lines
3.1 KiB
C
/*
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* Copyright (c) 2021 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_mouse_key_press
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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/behavior.h>
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#include <zmk/hid.h>
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#include <zephyr/input/input.h>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
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#if DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT)
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#if IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
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static const struct behavior_parameter_value_metadata param_values[] = {
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{.display_name = "MB1", .type = BEHAVIOR_PARAMETER_VALUE_TYPE_VALUE, .value = MB1},
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{.display_name = "MB2", .type = BEHAVIOR_PARAMETER_VALUE_TYPE_VALUE, .value = MB2},
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{.display_name = "MB3", .type = BEHAVIOR_PARAMETER_VALUE_TYPE_VALUE, .value = MB3},
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{.display_name = "MB4", .type = BEHAVIOR_PARAMETER_VALUE_TYPE_VALUE, .value = MB4},
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{.display_name = "MB5", .type = BEHAVIOR_PARAMETER_VALUE_TYPE_VALUE, .value = MB5}};
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static const struct behavior_parameter_metadata_set param_metadata_set[] = {{
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.param1_values = param_values,
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.param1_values_len = ARRAY_SIZE(param_values),
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}};
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static const struct behavior_parameter_metadata metadata = {
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.sets_len = ARRAY_SIZE(param_metadata_set),
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.sets = param_metadata_set,
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};
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#endif
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static void process_key_state(const struct device *dev, int32_t val, bool pressed) {
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for (int i = 0; i < ZMK_HID_MOUSE_NUM_BUTTONS; i++) {
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if (val & BIT(i)) {
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WRITE_BIT(val, i, 0);
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input_report_key(dev, INPUT_BTN_0 + i, pressed ? 1 : 0, val == 0, K_FOREVER);
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}
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}
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}
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static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
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struct zmk_behavior_binding_event event) {
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LOG_DBG("position %d keycode 0x%02X", event.position, binding->param1);
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process_key_state(zmk_behavior_get_binding(binding->behavior_dev), binding->param1, true);
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return 0;
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}
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static int on_keymap_binding_released(struct zmk_behavior_binding *binding,
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struct zmk_behavior_binding_event event) {
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LOG_DBG("position %d keycode 0x%02X", event.position, binding->param1);
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process_key_state(zmk_behavior_get_binding(binding->behavior_dev), binding->param1, false);
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return 0;
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}
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static const struct behavior_driver_api behavior_mouse_key_press_driver_api = {
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.binding_pressed = on_keymap_binding_pressed,
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.binding_released = on_keymap_binding_released,
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#if IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
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.parameter_metadata = &metadata,
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#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
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};
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#define MKP_INST(n) \
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BEHAVIOR_DT_INST_DEFINE(n, NULL, NULL, NULL, NULL, POST_KERNEL, \
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CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
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&behavior_mouse_key_press_driver_api);
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DT_INST_FOREACH_STATUS_OKAY(MKP_INST)
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#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */
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