static void
clutter_wayland_handle_pointer_leave (void *data,
struct wl_pointer *pointer,
uint32_t serial,
struct wl_surface *surface)
{
ClutterInputDeviceWayland *device = data;
ClutterStageCogl *stage_cogl;
ClutterEvent *event;
stage_cogl = wl_surface_get_user_data (surface);
g_assert (device->pointer_focus == stage_cogl);
event = clutter_event_new (CLUTTER_LEAVE);
event->crossing.stage = stage_cogl->wrapper;
event->crossing.time = 0; /* ?! */
event->crossing.x = device->x;
event->crossing.y = device->y;
event->crossing.source = CLUTTER_ACTOR (stage_cogl->wrapper);
event->crossing.device = CLUTTER_INPUT_DEVICE (device);
_clutter_event_push (event, FALSE);
device->pointer_focus = NULL;
_clutter_input_device_set_stage (CLUTTER_INPUT_DEVICE (device), NULL);
}
static void
clutter_wayland_handle_pointer_enter (void *data,
struct wl_pointer *pointer,
uint32_t serial,
struct wl_surface *surface,
wl_fixed_t x, wl_fixed_t y)
{
ClutterInputDeviceWayland *device = data;
ClutterStageCogl *stage_cogl;
ClutterEvent *event;
ClutterBackend *backend;
ClutterBackendWayland *backend_wayland;
stage_cogl = wl_surface_get_user_data (surface);
device->pointer_focus = stage_cogl;
_clutter_input_device_set_stage (CLUTTER_INPUT_DEVICE (device),
stage_cogl->wrapper);
event = clutter_event_new (CLUTTER_ENTER);
event->crossing.stage = stage_cogl->wrapper;
event->crossing.time = 0; /* ?! */
event->crossing.x = wl_fixed_to_double(x);
event->crossing.y = wl_fixed_to_double(y);
event->crossing.source = CLUTTER_ACTOR (stage_cogl->wrapper);
event->crossing.device = CLUTTER_INPUT_DEVICE (device);
device->x = event->crossing.x;
device->y = event->crossing.y;
_clutter_event_push (event, FALSE);
/* Set the cursor to the cursor loaded at backend initialisation */
backend = clutter_get_default_backend ();
backend_wayland = CLUTTER_BACKEND_WAYLAND (backend);
wl_pointer_set_cursor (pointer,
serial,
backend_wayland->cursor_surface,
backend_wayland->cursor_x,
backend_wayland->cursor_y);
wl_surface_attach (backend_wayland->cursor_surface,
backend_wayland->cursor_buffer,
0,
0);
wl_surface_damage (backend_wayland->cursor_surface,
0,
0,
32, /* XXX: FFS */
32);
wl_surface_commit (backend_wayland->cursor_surface);
}
static void
clutter_input_device_dispose (GObject *gobject)
{
ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (gobject);
g_free (device->device_name);
if (device->device_mode == CLUTTER_INPUT_MODE_SLAVE)
_clutter_input_device_remove_slave (device->associated, device);
if (device->associated != NULL)
{
_clutter_input_device_set_associated_device (device->associated, NULL);
g_object_unref (device->associated);
device->associated = NULL;
}
if (device->axes != NULL)
{
g_array_free (device->axes, TRUE);
device->axes = NULL;
}
if (device->keys != NULL)
{
g_array_free (device->keys, TRUE);
device->keys = NULL;
}
G_OBJECT_CLASS (clutter_input_device_parent_class)->dispose (gobject);
}
void
_clutter_device_manager_wayland_add_input_group (ClutterDeviceManager *manager,
uint32_t id)
{
ClutterBackend *backend = _clutter_device_manager_get_backend (manager);
ClutterBackendWayland *backend_wayland = CLUTTER_BACKEND_WAYLAND (backend);
ClutterInputDeviceWayland *device;
device = g_object_new (CLUTTER_TYPE_INPUT_DEVICE_WAYLAND,
"id", id,
"device-type", CLUTTER_POINTER_DEVICE,
"name", "wayland device",
"enabled", TRUE,
NULL);
device->input_device =
wl_display_bind (backend_wayland->wayland_display, id,
&wl_input_device_interface);
wl_input_device_add_listener (device->input_device,
&_clutter_input_device_wayland_listener,
device);
wl_input_device_set_user_data (device->input_device, device);
device->xkb = _clutter_xkb_desc_new (NULL,
option_xkb_layout,
option_xkb_variant,
option_xkb_options);
if (!device->xkb)
CLUTTER_NOTE (BACKEND, "Failed to compile keymap");
_clutter_device_manager_add_device (manager, CLUTTER_INPUT_DEVICE (device));
}
static void
stop_slow_keys (ClutterEvent *event,
ClutterInputDeviceEvdev *device,
ClutterEmitInputDeviceEvent emit_event_func)
{
GList *item;
/* Check if we have a slow key event queued for this key event */
item = g_list_find_custom (device->slow_keys_list, event, find_pending_event_by_keycode);
if (item)
{
SlowKeysEventPending *slow_keys_event = item->data;
device->slow_keys_list = g_list_delete_link (device->slow_keys_list, item);
clutter_input_device_evdev_free_pending_slow_key (slow_keys_event);
if (device->a11y_flags & CLUTTER_A11Y_SLOW_KEYS_BEEP_REJECT)
clutter_input_device_evdev_bell_notify ();
return;
}
/* If no key press event was pending, just emit the key release as-is */
emit_event_func (event, CLUTTER_INPUT_DEVICE (device));
}
static void
clutter_input_device_get_property (GObject *gobject,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
ClutterInputDevice *self = CLUTTER_INPUT_DEVICE (gobject);
switch (prop_id)
{
case PROP_ID:
g_value_set_int (value, self->id);
break;
case PROP_DEVICE_TYPE:
g_value_set_enum (value, self->device_type);
break;
case PROP_NAME:
g_value_set_string (value, self->device_name);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
break;
}
}
static void
notify_stickykeys_mask (ClutterInputDeviceEvdev *device)
{
g_signal_emit_by_name (CLUTTER_INPUT_DEVICE (device)->device_manager,
"kbd-a11y-mods-state-changed",
device->stickykeys_latched_mask,
device->stickykeys_locked_mask);
}
/*
* _clutter_input_device_evdev_new:
* @manager: the device manager
* @seat: the seat the device will belong to
* @libinput_device: the libinput device
*
* Create a new ClutterInputDevice given a libinput device and associate
* it with the provided seat.
*/
ClutterInputDevice *
_clutter_input_device_evdev_new (ClutterDeviceManager *manager,
ClutterSeatEvdev *seat,
struct libinput_device *libinput_device)
{
ClutterInputDeviceEvdev *device;
ClutterInputDeviceType type;
ClutterDeviceManagerEvdev *manager_evdev;
gchar *vendor, *product;
gint device_id, n_rings = 0, n_strips = 0, n_groups = 1;
gchar *node_path;
gdouble width, height;
type = _clutter_input_device_evdev_determine_type (libinput_device);
vendor = g_strdup_printf ("%.4x", libinput_device_get_id_vendor (libinput_device));
product = g_strdup_printf ("%.4x", libinput_device_get_id_product (libinput_device));
manager_evdev = CLUTTER_DEVICE_MANAGER_EVDEV (manager);
device_id = _clutter_device_manager_evdev_acquire_device_id (manager_evdev);
node_path = g_strdup_printf ("/dev/input/%s", libinput_device_get_sysname (libinput_device));
if (libinput_device_has_capability (libinput_device,
LIBINPUT_DEVICE_CAP_TABLET_PAD))
{
n_rings = libinput_device_tablet_pad_get_num_rings (libinput_device);
n_strips = libinput_device_tablet_pad_get_num_strips (libinput_device);
n_groups = libinput_device_tablet_pad_get_num_mode_groups (libinput_device);
}
device = g_object_new (CLUTTER_TYPE_INPUT_DEVICE_EVDEV,
"id", device_id,
"name", libinput_device_get_name (libinput_device),
"device-manager", manager,
"device-type", type,
"device-mode", CLUTTER_INPUT_MODE_SLAVE,
"enabled", TRUE,
"vendor-id", vendor,
"product-id", product,
"n-rings", n_rings,
"n-strips", n_strips,
"n-mode-groups", n_groups,
"device-node", node_path,
NULL);
device->seat = seat;
device->libinput_device = libinput_device;
libinput_device_set_user_data (libinput_device, device);
libinput_device_ref (libinput_device);
g_free (vendor);
g_free (product);
g_free (node_path);
if (libinput_device_get_size (libinput_device, &width, &height) == 0)
device->device_aspect_ratio = width / height;
return CLUTTER_INPUT_DEVICE (device);
}
static void
clutter_input_device_xi2_constructed (GObject *gobject)
{
ClutterInputDeviceXI2 *device_xi2 = CLUTTER_INPUT_DEVICE_XI2 (gobject);
g_object_get (gobject, "id", &device_xi2->device_id, NULL);
if (G_OBJECT_CLASS (clutter_input_device_xi2_parent_class)->constructed)
G_OBJECT_CLASS (clutter_input_device_xi2_parent_class)->constructed (gobject);
#ifdef HAVE_LIBWACOM
if (clutter_input_device_get_device_type (CLUTTER_INPUT_DEVICE (gobject)) == CLUTTER_PAD_DEVICE)
{
device_xi2->group_modes = g_array_new (FALSE, TRUE, sizeof (guint));
g_array_set_size (device_xi2->group_modes,
clutter_input_device_get_n_mode_groups (CLUTTER_INPUT_DEVICE (gobject)));
}
#endif
}
static void
set_slowkeys_on (ClutterInputDeviceEvdev *device)
{
device->a11y_flags |= CLUTTER_A11Y_SLOW_KEYS_ENABLED;
g_signal_emit_by_name (CLUTTER_INPUT_DEVICE (device)->device_manager,
"kbd-a11y-flags-changed",
device->a11y_flags,
CLUTTER_A11Y_SLOW_KEYS_ENABLED);
}
static void
notify_stickykeys_change (ClutterInputDeviceEvdev *device)
{
/* Everytime sticky keys setting is changed, clear the masks */
device->stickykeys_depressed_mask = 0;
update_internal_xkb_state (device, 0, 0);
g_signal_emit_by_name (CLUTTER_INPUT_DEVICE (device)->device_manager,
"kbd-a11y-flags-changed",
device->a11y_flags,
CLUTTER_A11Y_STICKY_KEYS_ENABLED);
}
static void
start_bounce_keys (ClutterEvent *event,
ClutterInputDeviceEvdev *device)
{
stop_bounce_keys (device);
device->debounce_key = ((ClutterKeyEvent *) event)->hardware_keycode;
device->debounce_timer =
clutter_threads_add_timeout (get_debounce_delay (CLUTTER_INPUT_DEVICE (device)),
clear_bounce_keys,
device);
}
static void
clutter_input_device_get_property (GObject *gobject,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
ClutterInputDevice *self = CLUTTER_INPUT_DEVICE (gobject);
switch (prop_id)
{
case PROP_ID:
g_value_set_int (value, self->id);
break;
case PROP_DEVICE_TYPE:
g_value_set_enum (value, self->device_type);
break;
case PROP_DEVICE_MANAGER:
g_value_set_object (value, self->device_manager);
break;
case PROP_DEVICE_MODE:
g_value_set_enum (value, self->device_mode);
break;
case PROP_BACKEND:
g_value_set_object (value, self->backend);
break;
case PROP_NAME:
g_value_set_string (value, self->device_name);
break;
case PROP_HAS_CURSOR:
g_value_set_boolean (value, self->has_cursor);
break;
case PROP_N_AXES:
g_value_set_uint (value, clutter_input_device_get_n_axes (self));
break;
case PROP_ENABLED:
g_value_set_boolean (value, self->is_enabled);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
break;
}
}
static void
clutter_input_device_evdev_finalize (GObject *object)
{
ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (object);
ClutterInputDeviceEvdev *device_evdev = CLUTTER_INPUT_DEVICE_EVDEV (object);
ClutterDeviceManagerEvdev *manager_evdev =
CLUTTER_DEVICE_MANAGER_EVDEV (device->device_manager);
if (device_evdev->libinput_device)
libinput_device_unref (device_evdev->libinput_device);
_clutter_device_manager_evdev_release_device_id (manager_evdev, device);
G_OBJECT_CLASS (clutter_input_device_evdev_parent_class)->finalize (object);
}
static void
enable_mousekeys (ClutterInputDeviceEvdev *device)
{
ClutterDeviceManager *manager;
device->mousekeys_btn = CLUTTER_BUTTON_PRIMARY;
device->move_mousekeys_timer = 0;
device->mousekeys_first_motion_time = 0;
device->mousekeys_last_motion_time = 0;
device->last_mousekeys_key = 0;
if (device->mousekeys_virtual_device)
return;
manager = CLUTTER_INPUT_DEVICE (device)->device_manager;
device->mousekeys_virtual_device =
clutter_device_manager_create_virtual_device (manager,
CLUTTER_POINTER_DEVICE);
}
/*
* _clutter_input_device_evdev_new_virtual:
* @manager: the device manager
* @seat: the seat the device will belong to
* @type: the input device type
*
* Create a new virtual ClutterInputDevice of the given type.
*/
ClutterInputDevice *
_clutter_input_device_evdev_new_virtual (ClutterDeviceManager *manager,
ClutterSeatEvdev *seat,
ClutterInputDeviceType type,
ClutterInputMode mode)
{
ClutterInputDeviceEvdev *device;
ClutterDeviceManagerEvdev *manager_evdev;
const char *name;
gint device_id;
switch (type)
{
case CLUTTER_KEYBOARD_DEVICE:
name = "Virtual keyboard device for seat";
break;
case CLUTTER_POINTER_DEVICE:
name = "Virtual pointer device for seat";
break;
case CLUTTER_TOUCHSCREEN_DEVICE:
name = "Virtual touchscreen device for seat";
break;
default:
name = "Virtual device for seat";
break;
};
manager_evdev = CLUTTER_DEVICE_MANAGER_EVDEV (manager);
device_id = _clutter_device_manager_evdev_acquire_device_id (manager_evdev);
device = g_object_new (CLUTTER_TYPE_INPUT_DEVICE_EVDEV,
"id", device_id,
"name", name,
"device-manager", manager,
"device-type", type,
"device-mode", mode,
"enabled", TRUE,
NULL);
device->seat = seat;
return CLUTTER_INPUT_DEVICE (device);
}
void
clutter_input_device_evdev_release_touch_slots (ClutterInputDeviceEvdev *device_evdev,
uint64_t time_us)
{
GHashTableIter iter;
ClutterTouchState *touch_state;
g_hash_table_iter_init (&iter, device_evdev->touches);
while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &touch_state))
{
clutter_seat_evdev_notify_touch_event (touch_state->seat,
CLUTTER_INPUT_DEVICE (device_evdev),
CLUTTER_TOUCH_CANCEL,
time_us,
touch_state->seat_slot,
touch_state->coords.x,
touch_state->coords.y);
g_hash_table_iter_remove (&iter);
}
}
static gboolean
trigger_slow_keys (gpointer data)
{
SlowKeysEventPending *slow_keys_event = data;
ClutterInputDeviceEvdev *device = slow_keys_event->device;
ClutterKeyEvent *key_event = (ClutterKeyEvent *) slow_keys_event->event;
/* Alter timestamp and emit the event */
key_event->time = us2ms (g_get_monotonic_time ());
slow_keys_event->emit_event_func (slow_keys_event->event,
CLUTTER_INPUT_DEVICE (device));
/* Then remote the pending event */
device->slow_keys_list = g_list_remove (device->slow_keys_list, slow_keys_event);
clutter_input_device_evdev_free_pending_slow_key (slow_keys_event);
if (device->a11y_flags & CLUTTER_A11Y_SLOW_KEYS_BEEP_ACCEPT)
clutter_input_device_evdev_bell_notify ();
return G_SOURCE_REMOVE;
}
static void
clutter_wayland_handle_button (void *data,
struct wl_pointer *pointer,
uint32_t serial, uint32_t _time,
uint32_t button, uint32_t state)
{
ClutterInputDeviceWayland *device = data;
ClutterStageCogl *stage_cogl = device->pointer_focus;
ClutterEvent *event;
ClutterEventType type;
if (state)
type = CLUTTER_BUTTON_PRESS;
else
type = CLUTTER_BUTTON_RELEASE;
event = clutter_event_new (type);
event->button.stage = stage_cogl->wrapper;
event->button.device = CLUTTER_INPUT_DEVICE (device);
event->button.time = /*_time*/ serial;
event->button.x = device->x;
event->button.y = device->y;
event->button.modifier_state =
xkb_state_serialize_mods (device->xkb, XKB_STATE_EFFECTIVE);
/* evdev button codes */
switch (button) {
case 272:
event->button.button = 1;
break;
case 273:
event->button.button = 3;
break;
case 274:
event->button.button = 2;
break;
}
_clutter_event_push (event, FALSE);
}
static void
clutter_input_device_evdev_finalize (GObject *object)
{
ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (object);
ClutterInputDeviceEvdev *device_evdev = CLUTTER_INPUT_DEVICE_EVDEV (object);
ClutterDeviceManagerEvdev *manager_evdev =
CLUTTER_DEVICE_MANAGER_EVDEV (device->device_manager);
if (device_evdev->libinput_device)
libinput_device_unref (device_evdev->libinput_device);
clutter_input_device_evdev_release_touch_slots (device_evdev,
g_get_monotonic_time ());
_clutter_device_manager_evdev_release_device_id (manager_evdev, device);
clear_slow_keys (device_evdev);
stop_bounce_keys (device_evdev);
stop_toggle_slowkeys (device_evdev);
stop_mousekeys_move (device_evdev);
G_OBJECT_CLASS (clutter_input_device_evdev_parent_class)->finalize (object);
}
static void
clutter_wayland_handle_motion (void *data,
struct wl_pointer *pointer,
uint32_t _time,
wl_fixed_t x, wl_fixed_t y)
{
ClutterInputDeviceWayland *device = data;
ClutterStageCogl *stage_cogl = device->pointer_focus;
ClutterEvent *event;
event = clutter_event_new (CLUTTER_MOTION);
event->motion.stage = stage_cogl->wrapper;
event->motion.device = CLUTTER_INPUT_DEVICE (device);
event->motion.time = _time;
event->motion.modifier_state = 0;
event->motion.x = wl_fixed_to_double(x);
event->motion.y = wl_fixed_to_double(y);
device->x = event->motion.x;
device->y = event->motion.y;
_clutter_event_push (event, FALSE);
}
/*
* _clutter_input_device_evdev_new:
* @manager: the device manager
* @seat: the seat the device will belong to
* @libinput_device: the libinput device
*
* Create a new ClutterInputDevice given a libinput device and associate
* it with the provided seat.
*/
ClutterInputDevice *
_clutter_input_device_evdev_new (ClutterDeviceManager *manager,
ClutterSeatEvdev *seat,
struct libinput_device *libinput_device)
{
ClutterInputDeviceEvdev *device;
ClutterInputDeviceType type;
ClutterDeviceManagerEvdev *manager_evdev;
gchar *vendor, *product;
gint device_id;
type = _clutter_input_device_evdev_determine_type (libinput_device);
vendor = g_strdup_printf ("%.4x", libinput_device_get_id_vendor (libinput_device));
product = g_strdup_printf ("%.4x", libinput_device_get_id_product (libinput_device));
manager_evdev = CLUTTER_DEVICE_MANAGER_EVDEV (manager);
device_id = _clutter_device_manager_evdev_acquire_device_id (manager_evdev);
device = g_object_new (CLUTTER_TYPE_INPUT_DEVICE_EVDEV,
"id", device_id,
"name", libinput_device_get_sysname (libinput_device),
"device-manager", manager,
"device-type", type,
"device-mode", CLUTTER_INPUT_MODE_SLAVE,
"enabled", TRUE,
"vendor-id", vendor,
"product-id", product,
NULL);
device->seat = seat;
device->libinput_device = libinput_device;
libinput_device_set_user_data (libinput_device, device);
libinput_device_ref (libinput_device);
g_free (vendor);
g_free (product);
return CLUTTER_INPUT_DEVICE (device);
}
static void
start_slow_keys (ClutterEvent *event,
ClutterInputDeviceEvdev *device,
ClutterEmitInputDeviceEvent emit_event_func)
{
SlowKeysEventPending *slow_keys_event;
ClutterKeyEvent *key_event = (ClutterKeyEvent *) event;
if (key_event->flags & CLUTTER_EVENT_FLAG_REPEATED)
return;
slow_keys_event = g_new0 (SlowKeysEventPending, 1);
slow_keys_event->device = device;
slow_keys_event->event = clutter_event_copy (event);
slow_keys_event->emit_event_func = emit_event_func;
slow_keys_event->timer =
clutter_threads_add_timeout (get_slow_keys_delay (CLUTTER_INPUT_DEVICE (device)),
trigger_slow_keys,
slow_keys_event);
device->slow_keys_list = g_list_append (device->slow_keys_list, slow_keys_event);
if (device->a11y_flags & CLUTTER_A11Y_SLOW_KEYS_BEEP_PRESS)
clutter_input_device_evdev_bell_notify ();
}
