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1aeaa24e90
Not all users want to initially turn off all keyboard LED indicators on the device. For example, some designs hope that the Num Lock light of the machine will be on after restart. Then libinput_device_led_update is redundant logic.
49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
#include <assert.h>
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#include <libinput.h>
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#include <stdlib.h>
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#include <wlr/interfaces/wlr_keyboard.h>
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#include "backend/libinput.h"
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struct wlr_libinput_input_device *device_from_keyboard(
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struct wlr_keyboard *kb) {
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assert(kb->impl == &libinput_keyboard_impl);
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struct wlr_libinput_input_device *dev = wl_container_of(kb, dev, keyboard);
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return dev;
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}
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static void keyboard_set_leds(struct wlr_keyboard *wlr_kb, uint32_t leds) {
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struct wlr_libinput_input_device *dev = device_from_keyboard(wlr_kb);
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libinput_device_led_update(dev->handle, leds);
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}
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const struct wlr_keyboard_impl libinput_keyboard_impl = {
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.name = "libinput-keyboard",
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.led_update = keyboard_set_leds
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};
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void init_device_keyboard(struct wlr_libinput_input_device *dev) {
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const char *name = get_libinput_device_name(dev->handle);
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struct wlr_keyboard *wlr_kb = &dev->keyboard;
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wlr_keyboard_init(wlr_kb, &libinput_keyboard_impl, name);
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}
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void handle_keyboard_key(struct libinput_event *event,
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struct wlr_keyboard *kb) {
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struct libinput_event_keyboard *kbevent =
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libinput_event_get_keyboard_event(event);
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struct wlr_keyboard_key_event wlr_event = {
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.time_msec = usec_to_msec(libinput_event_keyboard_get_time_usec(kbevent)),
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.keycode = libinput_event_keyboard_get_key(kbevent),
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.update_state = true,
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};
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switch (libinput_event_keyboard_get_key_state(kbevent)) {
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case LIBINPUT_KEY_STATE_RELEASED:
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wlr_event.state = WL_KEYBOARD_KEY_STATE_RELEASED;
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break;
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case LIBINPUT_KEY_STATE_PRESSED:
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wlr_event.state = WL_KEYBOARD_KEY_STATE_PRESSED;
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break;
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}
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wlr_keyboard_notify_key(kb, &wlr_event);
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}
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