static void
notify_output_destroy(struct wl_listener *listener, void *data)
{
struct evdev_device *device =
container_of(listener,
struct evdev_device, output_destroy_listener);
struct weston_compositor *c = device->seat->compositor;
struct weston_output *output;
if (!device->output_name && !wl_list_empty(&c->output_list)) {
output = container_of(c->output_list.next,
struct weston_output, link);
evdev_device_set_output(device, output);
} else {
static void
device_added(struct udev_input *input, struct libinput_device *libinput_device)
{
struct weston_compositor *c;
struct evdev_device *device;
struct weston_output *output;
const char *output_name;
struct weston_seat *seat;
struct udev_seat *udev_seat;
struct weston_pointer *pointer;
c = input->compositor;
udev_seat = get_udev_seat(input, libinput_device);
if (!udev_seat)
return;
seat = &udev_seat->base;
device = evdev_device_create(libinput_device, seat);
if (device == NULL)
return;
if (input->configure_device != NULL)
input->configure_device(c, device->device);
evdev_device_set_calibration(device);
udev_seat = (struct udev_seat *) seat;
wl_list_insert(udev_seat->devices_list.prev, &device->link);
pointer = weston_seat_get_pointer(seat);
if (seat->output && pointer)
weston_pointer_clamp(pointer,
&pointer->x,
&pointer->y);
output_name = libinput_device_get_output_name(libinput_device);
if (output_name) {
device->output_name = strdup(output_name);
wl_list_for_each(output, &c->output_list, link)
if (output->name &&
strcmp(output->name, device->output_name) == 0)
evdev_device_set_output(device, output);
} else if (device->output == NULL && !wl_list_empty(&c->output_list)) {
static void
device_added(struct udev_input *input, struct libinput_device *libinput_device)
{
struct weston_compositor *c;
struct evdev_device *device;
struct weston_output *output;
const char *seat_name;
const char *output_name;
struct libinput_seat *libinput_seat;
struct weston_seat *seat;
struct udev_seat *udev_seat;
c = input->compositor;
libinput_seat = libinput_device_get_seat(libinput_device);
seat_name = libinput_seat_get_logical_name(libinput_seat);
udev_seat = udev_seat_get_named(input, seat_name);
if (!udev_seat)
return;
seat = &udev_seat->base;
device = evdev_device_create(libinput_device, seat);
if (device == NULL)
return;
udev_seat = (struct udev_seat *) seat;
wl_list_insert(udev_seat->devices_list.prev, &device->link);
if (seat->output && seat->pointer)
weston_pointer_clamp(seat->pointer,
&seat->pointer->x,
&seat->pointer->y);
output_name = libinput_device_get_output_name(libinput_device);
if (output_name) {
device->output_name = strdup(output_name);
wl_list_for_each(output, &c->output_list, link)
if (strcmp(output->name, device->output_name) == 0)
evdev_device_set_output(device, output);
} else if (device->output == NULL) {
static int
device_added(struct udev_device *udev_device, struct udev_input *input)
{
struct weston_compositor *c;
struct evdev_device *device;
struct weston_output *output;
const char *devnode;
const char *device_seat, *seat_name, *output_name;
const char *calibration_values;
int fd;
struct udev_seat *seat;
device_seat = udev_device_get_property_value(udev_device, "ID_SEAT");
if (!device_seat)
device_seat = default_seat;
if (strcmp(device_seat, input->seat_id))
return 0;
c = input->compositor;
devnode = udev_device_get_devnode(udev_device);
/* Search for matching logical seat */
seat_name = udev_device_get_property_value(udev_device, "WL_SEAT");
if (!seat_name)
seat_name = default_seat_name;
seat = udev_seat_get_named(c, seat_name);
if (seat == NULL)
return -1;
/* Use non-blocking mode so that we can loop on read on
* evdev_device_data() until all events on the fd are
* read. mtdev_get() also expects this. */
fd = weston_launcher_open(c->launcher, devnode, O_RDWR | O_NONBLOCK);
if (fd < 0) {
weston_log("opening input device '%s' failed.\n", devnode);
return 0;
}
device = evdev_device_create(&seat->base, devnode, fd);
if (device == EVDEV_UNHANDLED_DEVICE) {
weston_launcher_close(c->launcher, fd);
weston_log("not using input device '%s'.\n", devnode);
return 0;
} else if (device == NULL) {
weston_launcher_close(c->launcher, fd);
weston_log("failed to create input device '%s'.\n", devnode);
return 0;
}
calibration_values =
udev_device_get_property_value(udev_device,
"WL_CALIBRATION");
if (calibration_values && sscanf(calibration_values,
"%f %f %f %f %f %f",
&device->abs.calibration[0],
&device->abs.calibration[1],
&device->abs.calibration[2],
&device->abs.calibration[3],
&device->abs.calibration[4],
&device->abs.calibration[5]) == 6) {
device->abs.apply_calibration = 1;
weston_log ("Applying calibration: %f %f %f %f %f %f\n",
device->abs.calibration[0],
device->abs.calibration[1],
device->abs.calibration[2],
device->abs.calibration[3],
device->abs.calibration[4],
device->abs.calibration[5]);
}
wl_list_insert(seat->devices_list.prev, &device->link);
if (seat->base.output && seat->base.pointer)
weston_pointer_clamp(seat->base.pointer,
&seat->base.pointer->x,
&seat->base.pointer->y);
output_name = udev_device_get_property_value(udev_device, "WL_OUTPUT");
if (output_name) {
device->output_name = strdup(output_name);
wl_list_for_each(output, &c->output_list, link)
if (strcmp(output->name, device->output_name) == 0)
evdev_device_set_output(device, output);
} else if (device->output == NULL) {