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#define _POSIX_C_SOURCE 200112L
#include <assert.h>
#include <stdlib.h>
#include <time.h>
#include <wayland-server.h>
#include <wlr/backend/libinput.h>
#include <wlr/config.h>
#include <wlr/types/wlr_cursor.h>
#include <wlr/util/log.h>
#include <wlr/xcursor.h>
#ifdef WLR_HAS_XWAYLAND
#include <wlr/xwayland.h>
#endif
#include "rootston/config.h"
#include "rootston/input.h"
#include "rootston/keyboard.h"
#include "rootston/seat.h"
#include "rootston/server.h"
static const char *device_type(enum wlr_input_device_type type) {
switch (type) {
case WLR_INPUT_DEVICE_KEYBOARD:
return "keyboard";
case WLR_INPUT_DEVICE_POINTER:
return "pointer";
case WLR_INPUT_DEVICE_TOUCH:
return "touch";
case WLR_INPUT_DEVICE_TABLET_TOOL:
return "tablet tool";
case WLR_INPUT_DEVICE_TABLET_PAD:
return "tablet pad";
}
return NULL;
}
struct roots_seat *input_get_seat(struct roots_input *input, char *name) {
struct roots_seat *seat = NULL;
wl_list_for_each(seat, &input->seats, link) {
if (strcmp(seat->seat->name, name) == 0) {
return seat;
}
}
seat = roots_seat_create(input, name);
return seat;
}
static void handle_new_input(struct wl_listener *listener, void *data) {
struct wlr_input_device *device = data;
struct roots_input *input = wl_container_of(listener, input, new_input);
char *seat_name = ROOTS_CONFIG_DEFAULT_SEAT_NAME;
struct roots_device_config *dc =
roots_config_get_device(input->config, device);
if (dc) {
seat_name = dc->seat;
}
struct roots_seat *seat = input_get_seat(input, seat_name);
if (!seat) {
wlr_log(WLR_ERROR, "could not create roots seat");
return;
}
wlr_log(WLR_DEBUG, "New input device: %s (%d:%d) %s seat:%s", device->name,
device->vendor, device->product, device_type(device->type), seat_name);
roots_seat_add_device(seat, device);
if (dc && wlr_input_device_is_libinput(device)) {
struct libinput_device *libinput_dev =
wlr_libinput_get_device_handle(device);
wlr_log(WLR_DEBUG, "input has config, tap_enabled: %d\n", dc->tap_enabled);
if (dc->tap_enabled) {
libinput_device_config_tap_set_enabled(libinput_dev,
LIBINPUT_CONFIG_TAP_ENABLED);
}
}
}
struct roots_input *input_create(struct roots_server *server,
struct roots_config *config) {
wlr_log(WLR_DEBUG, "Initializing roots input");
assert(server->desktop);
struct roots_input *input = calloc(1, sizeof(struct roots_input));
if (input == NULL) {
return NULL;
}
input->config = config;
input->server = server;
wl_list_init(&input->seats);
input->new_input.notify = handle_new_input;
wl_signal_add(&server->backend->events.new_input, &input->new_input);
return input;
}
void input_destroy(struct roots_input *input) {
// TODO
}
struct roots_seat *input_seat_from_wlr_seat(struct roots_input *input,
struct wlr_seat *wlr_seat) {
struct roots_seat *seat = NULL;
wl_list_for_each(seat, &input->seats, link) {
if (seat->seat == wlr_seat) {
return seat;
}
}
return seat;
}
bool input_view_has_focus(struct roots_input *input, struct roots_view *view) {
if (!view) {
return false;
}
struct roots_seat *seat;
wl_list_for_each(seat, &input->seats, link) {
if (view == roots_seat_get_focus(seat)) {
return true;
}
}
return false;
}
static inline int64_t timespec_to_msec(const struct timespec *a) {
return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
}
void input_update_cursor_focus(struct roots_input *input) {
struct roots_seat *seat;
struct timespec now;
wl_list_for_each(seat, &input->seats, link) {
clock_gettime(CLOCK_MONOTONIC, &now);
roots_cursor_update_position(seat->cursor, timespec_to_msec(&now));
}
}
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