void
weston_init_mouse_interface (spice_compositor_t *c)
{
c->mouse_sin.base.sif = &weston_mouse_interface.base;
c->mouse_sin.st = (SpiceMouseState*) c;
weston_seat_init_pointer (&c->core_seat);
}
static void
input_handle_capabilities(void *data, struct wl_seat *seat,
enum wl_seat_capability caps)
{
struct wayland_input *input = data;
if ((caps & WL_SEAT_CAPABILITY_POINTER) && !input->pointer) {
input->pointer = wl_seat_get_pointer(seat);
wl_pointer_set_user_data(input->pointer, input);
wl_pointer_add_listener(input->pointer, &pointer_listener,
input);
weston_seat_init_pointer(&input->base);
} else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && input->pointer) {
wl_pointer_destroy(input->pointer);
input->pointer = NULL;
}
if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !input->keyboard) {
input->keyboard = wl_seat_get_keyboard(seat);
wl_keyboard_set_user_data(input->keyboard, input);
wl_keyboard_add_listener(input->keyboard, &keyboard_listener,
input);
} else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && input->keyboard) {
wl_keyboard_destroy(input->keyboard);
input->keyboard = NULL;
}
}
static int
evdev_configure_device(struct evdev_device *device)
{
if ((device->caps &
(EVDEV_MOTION_ABS | EVDEV_MOTION_REL | EVDEV_BUTTON))) {
weston_seat_init_pointer(device->seat);
weston_log("input device %s, %s is a pointer caps =%s%s%s\n",
device->devname, device->devnode,
device->caps & EVDEV_MOTION_ABS ? " absolute-motion" : "",
device->caps & EVDEV_MOTION_REL ? " relative-motion": "",
device->caps & EVDEV_BUTTON ? " button" : "");
}
if ((device->caps & EVDEV_KEYBOARD)) {
if (weston_seat_init_keyboard(device->seat, NULL) < 0)
return -1;
weston_log("input device %s, %s is a keyboard\n",
device->devname, device->devnode);
}
if ((device->caps & EVDEV_TOUCH)) {
weston_seat_init_touch(device->seat);
weston_log("input device %s, %s is a touch device\n",
device->devname, device->devnode);
}
return 0;
}
static void
ss_seat_handle_capabilities(void *data, struct wl_seat *seat,
enum wl_seat_capability caps)
{
struct ss_seat *ss_seat = data;
if ((caps & WL_SEAT_CAPABILITY_POINTER) && !ss_seat->parent.pointer) {
ss_seat->parent.pointer = wl_seat_get_pointer(seat);
wl_pointer_set_user_data(ss_seat->parent.pointer, ss_seat);
wl_pointer_add_listener(ss_seat->parent.pointer,
&ss_seat_pointer_listener, ss_seat);
weston_seat_init_pointer(&ss_seat->base);
} else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && ss_seat->parent.pointer) {
wl_pointer_destroy(ss_seat->parent.pointer);
ss_seat->parent.pointer = NULL;
}
if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !ss_seat->parent.keyboard) {
ss_seat->parent.keyboard = wl_seat_get_keyboard(seat);
wl_keyboard_set_user_data(ss_seat->parent.keyboard, ss_seat);
wl_keyboard_add_listener(ss_seat->parent.keyboard,
&ss_seat_keyboard_listener, ss_seat);
} else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && ss_seat->parent.keyboard) {
wl_keyboard_destroy(ss_seat->parent.keyboard);
ss_seat->parent.keyboard = NULL;
}
}
static int
headless_input_create(struct headless_backend *b)
{
weston_seat_init(&b->fake_seat, b->compositor, "default");
weston_seat_init_pointer(&b->fake_seat);
if (weston_seat_init_keyboard(&b->fake_seat, NULL) < 0)
return -1;
return 0;
}
static int
headless_input_create(struct headless_compositor *c)
{
weston_seat_init(&c->fake_seat, &c->base, "default");
weston_seat_init_pointer(&c->fake_seat);
if (weston_seat_init_keyboard(&c->fake_seat, NULL) < 0)
return -1;
return 0;
}
static int
evdev_configure_device(struct evdev_device *device)
{
struct input_absinfo absinfo;
unsigned long ev_bits[NBITS(EV_MAX)];
unsigned long abs_bits[NBITS(ABS_MAX)];
unsigned long rel_bits[NBITS(REL_MAX)];
unsigned long key_bits[NBITS(KEY_MAX)];
int has_key, has_abs;
unsigned int i;
has_key = 0;
has_abs = 0;
device->caps = 0;
ioctl(device->fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits);
if (TEST_BIT(ev_bits, EV_ABS)) {
has_abs = 1;
ioctl(device->fd, EVIOCGBIT(EV_ABS, sizeof(abs_bits)),
abs_bits);
if (TEST_BIT(abs_bits, ABS_X)) {
ioctl(device->fd, EVIOCGABS(ABS_X), &absinfo);
device->abs.min_x = absinfo.minimum;
device->abs.max_x = absinfo.maximum;
device->caps |= EVDEV_MOTION_ABS;
}
if (TEST_BIT(abs_bits, ABS_Y)) {
ioctl(device->fd, EVIOCGABS(ABS_Y), &absinfo);
device->abs.min_y = absinfo.minimum;
device->abs.max_y = absinfo.maximum;
device->caps |= EVDEV_MOTION_ABS;
}
if (TEST_BIT(abs_bits, ABS_MT_SLOT)) {
ioctl(device->fd, EVIOCGABS(ABS_MT_POSITION_X),
&absinfo);
device->abs.min_x = absinfo.minimum;
device->abs.max_x = absinfo.maximum;
ioctl(device->fd, EVIOCGABS(ABS_MT_POSITION_Y),
&absinfo);
device->abs.min_y = absinfo.minimum;
device->abs.max_y = absinfo.maximum;
device->is_mt = 1;
device->mt.slot = 0;
device->caps |= EVDEV_TOUCH;
}
}
if (TEST_BIT(ev_bits, EV_REL)) {
ioctl(device->fd, EVIOCGBIT(EV_REL, sizeof(rel_bits)),
rel_bits);
if (TEST_BIT(rel_bits, REL_X) || TEST_BIT(rel_bits, REL_Y))
device->caps |= EVDEV_MOTION_REL;
}
if (TEST_BIT(ev_bits, EV_KEY)) {
has_key = 1;
ioctl(device->fd, EVIOCGBIT(EV_KEY, sizeof(key_bits)),
key_bits);
if (TEST_BIT(key_bits, BTN_TOOL_FINGER) &&
!TEST_BIT(key_bits, BTN_TOOL_PEN) &&
has_abs)
device->dispatch = evdev_touchpad_create(device);
for (i = KEY_ESC; i < KEY_MAX; i++) {
if (i >= BTN_MISC && i < KEY_OK)
continue;
if (TEST_BIT(key_bits, i)) {
device->caps |= EVDEV_KEYBOARD;
break;
}
}
for (i = BTN_MISC; i < KEY_OK; i++) {
if (TEST_BIT(key_bits, i)) {
device->caps |= EVDEV_BUTTON;
break;
}
}
}
if (TEST_BIT(ev_bits, EV_LED)) {
device->caps |= EVDEV_KEYBOARD;
}
/* This rule tries to catch accelerometer devices and opt out. We may
* want to adjust the protocol later adding a proper event for dealing
* with accelerometers and implement here accordingly */
if (has_abs && !has_key && !device->is_mt) {
weston_log("input device %s, %s "
"ignored: unsupported device type\n",
device->devname, device->devnode);
return -1;
}
if ((device->caps &
(EVDEV_MOTION_ABS | EVDEV_MOTION_REL | EVDEV_BUTTON))) {
weston_seat_init_pointer(device->seat);
weston_log("input device %s, %s is a pointer caps =%s%s%s\n",
device->devname, device->devnode,
device->caps & EVDEV_MOTION_ABS ? " absolute-motion" : "",
device->caps & EVDEV_MOTION_REL ? " relative-motion": "",
device->caps & EVDEV_BUTTON ? " button" : "");
}
if ((device->caps & EVDEV_KEYBOARD)) {
weston_seat_init_keyboard(device->seat, NULL);
weston_log("input device %s, %s is a keyboard\n",
device->devname, device->devnode);
}
if ((device->caps & EVDEV_TOUCH)) {
weston_seat_init_touch(device->seat);
weston_log("input device %s, %s is a touch device\n",
device->devname, device->devnode);
}
return 0;
}