mirror of
https://gitlab.freedesktop.org/wlroots/wlroots.git
synced 2026-02-15 22:05:31 -05:00
884d29e5f3
When libinput introduces new enum entries, we'd abort or send bogus events to the compositor. Instead, log a message and ignore the event. Keep all enums without a default case so that the compiler warns when we're missing a case.
60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
#include <assert.h>
|
|
#include <libinput.h>
|
|
#include <stdlib.h>
|
|
#include <wlr/interfaces/wlr_keyboard.h>
|
|
#include <wlr/util/log.h>
|
|
#include "backend/libinput.h"
|
|
|
|
struct wlr_libinput_input_device *device_from_keyboard(
|
|
struct wlr_keyboard *kb) {
|
|
assert(kb->impl == &libinput_keyboard_impl);
|
|
|
|
struct wlr_libinput_input_device *dev = wl_container_of(kb, dev, keyboard);
|
|
return dev;
|
|
}
|
|
|
|
static void keyboard_set_leds(struct wlr_keyboard *wlr_kb, uint32_t leds) {
|
|
struct wlr_libinput_input_device *dev = device_from_keyboard(wlr_kb);
|
|
libinput_device_led_update(dev->handle, leds);
|
|
}
|
|
|
|
const struct wlr_keyboard_impl libinput_keyboard_impl = {
|
|
.name = "libinput-keyboard",
|
|
.led_update = keyboard_set_leds
|
|
};
|
|
|
|
void init_device_keyboard(struct wlr_libinput_input_device *dev) {
|
|
const char *name = get_libinput_device_name(dev->handle);
|
|
struct wlr_keyboard *wlr_kb = &dev->keyboard;
|
|
wlr_keyboard_init(wlr_kb, &libinput_keyboard_impl, name);
|
|
|
|
libinput_device_led_update(dev->handle, 0);
|
|
}
|
|
|
|
static bool key_state_from_libinput(enum libinput_key_state state, enum wl_keyboard_key_state *out) {
|
|
switch (state) {
|
|
case LIBINPUT_KEY_STATE_RELEASED:
|
|
*out = WL_KEYBOARD_KEY_STATE_RELEASED;
|
|
return true;
|
|
case LIBINPUT_KEY_STATE_PRESSED:
|
|
*out = WL_KEYBOARD_KEY_STATE_PRESSED;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void handle_keyboard_key(struct libinput_event *event,
|
|
struct wlr_keyboard *kb) {
|
|
struct libinput_event_keyboard *kbevent =
|
|
libinput_event_get_keyboard_event(event);
|
|
struct wlr_keyboard_key_event wlr_event = {
|
|
.time_msec = usec_to_msec(libinput_event_keyboard_get_time_usec(kbevent)),
|
|
.keycode = libinput_event_keyboard_get_key(kbevent),
|
|
.update_state = true,
|
|
};
|
|
if (!key_state_from_libinput(libinput_event_keyboard_get_key_state(kbevent), &wlr_event.state)) {
|
|
wlr_log(WLR_DEBUG, "Unhandled libinput key state");
|
|
return;
|
|
}
|
|
wlr_keyboard_notify_key(kb, &wlr_event);
|
|
}
|