static void
drag_grab_button (MetaWaylandPointerGrab *grab,
const ClutterEvent *event)
{
MetaWaylandDragGrab *drag_grab = (MetaWaylandDragGrab*) grab;
MetaWaylandSeat *seat = drag_grab->seat;
ClutterEventType event_type = clutter_event_type (event);
if (drag_grab->generic.pointer->grab_button == clutter_event_get_button (event) &&
event_type == CLUTTER_BUTTON_RELEASE)
{
gboolean success = FALSE;
if (drag_grab->drag_focus_data_device &&
drag_grab->drag_data_source->has_target)
{
wl_data_device_send_drop (drag_grab->drag_focus_data_device);
success = TRUE;
}
/* Finish drag and let actor self-destruct */
meta_dnd_actor_drag_finish (META_DND_ACTOR (drag_grab->feedback_actor),
success);
drag_grab->feedback_actor = NULL;
}
if (seat->pointer.button_count == 0 &&
event_type == CLUTTER_BUTTON_RELEASE)
data_device_end_drag_grab (drag_grab);
}
static void
destroy_data_device_source(struct wl_listener *listener, void *data)
{
struct wl_seat *seat = container_of(listener, struct wl_seat,
drag_data_source_listener);
data_device_end_drag_grab(seat);
}
static void
destroy_data_device_source (struct wl_listener *listener, void *data)
{
MetaWaylandDragGrab *drag_grab =
wl_container_of (listener, drag_grab, drag_data_source_listener);
drag_grab->drag_data_source = NULL;
data_device_end_drag_grab (drag_grab);
}
static void
data_device_end_touch_drag_grab(struct weston_touch_drag *drag)
{
struct weston_touch *touch = drag->grab.touch;
data_device_end_drag_grab(&drag->base, touch->seat);
weston_touch_end_grab(touch);
free(drag);
}
static void
data_device_end_pointer_drag_grab(struct weston_pointer_drag *drag)
{
struct weston_pointer *pointer = drag->grab.pointer;
data_device_end_drag_grab(&drag->base, pointer->seat);
weston_pointer_end_grab(pointer);
free(drag);
}
static void
drag_grab_button(struct wl_pointer_grab *grab,
uint32_t time, uint32_t button, uint32_t state_w)
{
struct wl_seat *seat = container_of(grab, struct wl_seat, drag_grab);
enum wl_pointer_button_state state = state_w;
if (seat->drag_focus_resource &&
seat->pointer->grab_button == button &&
state == WL_POINTER_BUTTON_STATE_RELEASED)
wl_data_device_send_drop(seat->drag_focus_resource);
if (seat->pointer->button_count == 0 &&
state == WL_POINTER_BUTTON_STATE_RELEASED) {
if (seat->drag_data_source)
wl_list_remove(&seat->drag_data_source_listener.link);
data_device_end_drag_grab(seat);
}
}
