static void
drag_grab_focus (MetaWaylandPointerGrab *grab,
MetaWaylandSurface *surface)
{
MetaWaylandDragGrab *drag_grab = (MetaWaylandDragGrab*) grab;
MetaWaylandSeat *seat = drag_grab->seat;
struct wl_client *client;
struct wl_resource *data_device_resource, *offer = NULL;
struct wl_display *display;
guint32 serial;
wl_fixed_t sx, sy;
if (drag_grab->drag_focus == surface)
return;
if (drag_grab->drag_focus_data_device)
{
wl_data_device_send_leave (drag_grab->drag_focus_data_device);
wl_list_remove (&drag_grab->drag_focus_listener.link);
drag_grab->drag_focus_data_device = NULL;
drag_grab->drag_focus = NULL;
}
if (!surface)
return;
if (!drag_grab->drag_data_source &&
wl_resource_get_client (surface->resource) != drag_grab->drag_client)
return;
client = wl_resource_get_client (surface->resource);
data_device_resource = wl_resource_find_for_client (&seat->data_device.resource_list, client);
if (!data_device_resource)
return;
display = wl_client_get_display (client);
serial = wl_display_next_serial (display);
if (drag_grab->drag_data_source)
offer = meta_wayland_data_source_send_offer (drag_grab->drag_data_source,
data_device_resource);
meta_wayland_pointer_get_relative_coordinates (grab->pointer, surface, &sx, &sy);
wl_data_device_send_enter (data_device_resource, serial, surface->resource,
sx, sy, offer);
drag_grab->drag_focus = surface;
drag_grab->drag_focus_data_device = data_device_resource;
drag_grab->drag_focus_listener.notify = destroy_drag_focus;
wl_resource_add_destroy_listener (data_device_resource, &drag_grab->drag_focus_listener);
}
void ShellSeat::popup_grab_button(struct weston_pointer_grab *grab, uint32_t time, uint32_t button, uint32_t state_w)
{
ShellSeat *shseat = static_cast<PopupGrab *>(container_of(grab, PopupGrab, grab))->seat;
struct wl_resource *resource = grab->pointer->focus_resource;
if (resource) {
struct wl_display *display = wl_client_get_display(resource->client);
uint32_t serial = wl_display_get_serial(display);
wl_pointer_send_button(resource, serial, time, button, state_w);
} else if (state_w == WL_POINTER_BUTTON_STATE_RELEASED &&
(shseat->m_popupGrab.initial_up || time - shseat->m_seat->pointer->grab_time > 500)) {
shseat->endPopupGrab();
}
if (state_w == WL_POINTER_BUTTON_STATE_RELEASED)
shseat->m_popupGrab.initial_up = 1;
}
static void
drag_grab_focus(struct wl_pointer_grab *grab,
struct wl_surface *surface, wl_fixed_t x, wl_fixed_t y)
{
struct wl_seat *seat = container_of(grab, struct wl_seat, drag_grab);
struct wl_resource *resource, *offer = NULL;
struct wl_display *display;
uint32_t serial;
if (seat->drag_focus_resource) {
wl_data_device_send_leave(seat->drag_focus_resource);
wl_list_remove(&seat->drag_focus_listener.link);
seat->drag_focus_resource = NULL;
seat->drag_focus = NULL;
}
if (!surface)
return;
if (!seat->drag_data_source &&
surface->resource.client != seat->drag_client)
return;
resource = find_resource(&seat->drag_resource_list,
surface->resource.client);
if (!resource)
return;
display = wl_client_get_display(resource->client);
serial = wl_display_next_serial(display);
if (seat->drag_data_source)
offer = wl_data_source_send_offer(seat->drag_data_source,
resource);
wl_data_device_send_enter(resource, serial, &surface->resource,
x, y, offer);
seat->drag_focus = surface;
seat->drag_focus_listener.notify = destroy_drag_focus;
wl_signal_add(&resource->destroy_signal,
&seat->drag_focus_listener);
seat->drag_focus_resource = resource;
grab->focus = surface;
}
static int
format_is_supported(struct wl_client *client, uint32_t format)
{
struct wl_display *display = wl_client_get_display(client);
struct wl_array *formats;
uint32_t *p;
switch (format) {
case WL_SHM_FORMAT_ARGB8888:
case WL_SHM_FORMAT_XRGB8888:
return 1;
default:
formats = wl_display_get_additional_shm_formats(display);
wl_array_for_each(p, formats)
if(*p == format)
return 1;
}
return 0;
}
static void
xdg_surface_role_configure (MetaWaylandSurfaceRoleShellSurface *shell_surface_role,
int new_width,
int new_height,
MetaWaylandSerial *sent_serial)
{
MetaWaylandXdgSurface *xdg_surface =
META_WAYLAND_XDG_SURFACE (shell_surface_role);
MetaWaylandSurfaceRole *surface_role =
META_WAYLAND_SURFACE_ROLE (shell_surface_role);
MetaWaylandSurface *surface =
meta_wayland_surface_role_get_surface (surface_role);
struct wl_client *client = wl_resource_get_client (xdg_surface->resource);
struct wl_display *display = wl_client_get_display (client);
uint32_t serial = wl_display_next_serial (display);
struct wl_array states;
if (!xdg_surface->resource)
return;
wl_array_init (&states);
fill_states (&states, surface->window);
xdg_surface_send_configure (xdg_surface->resource,
new_width, new_height,
&states,
serial);
wl_array_release (&states);
if (sent_serial)
{
sent_serial->set = TRUE;
sent_serial->value = serial;
}
}
static void
bind_shm(struct wl_client *client,
void *data, uint32_t version, uint32_t id)
{
struct wl_resource *resource;
struct wl_display *display = wl_client_get_display(client);
struct wl_array *additional_formats;
uint32_t *p;
resource = wl_resource_create(client, &wl_shm_interface, 1, id);
if (!resource) {
wl_client_post_no_memory(client);
return;
}
wl_resource_set_implementation(resource, &shm_interface, data, NULL);
wl_shm_send_format(resource, WL_SHM_FORMAT_ARGB8888);
wl_shm_send_format(resource, WL_SHM_FORMAT_XRGB8888);
additional_formats = wl_display_get_additional_shm_formats(display);
wl_array_for_each(p, additional_formats)
wl_shm_send_format(resource, *p);
}
