wl_signal_emit(&seat->selection_signal, seat);
}
+/** \brief Send the selection to the specified client
+ *
+ * This function creates a new wl_data_offer if there is a wl_data_source
+ * currently set as the selection and sends it to the specified client,
+ * followed by the wl_data_device.selection() event.
+ * If there is no current selection the wl_data_device.selection() event
+ * will carry a NULL wl_data_offer.
+ *
+ * If the client does not have a wl_data_device for the specified seat
+ * nothing will be done.
+ *
+ * \param seat The seat owning the wl_data_device used to send the events.
+ * \param client The client to which to send the selection.
+ */
+WL_EXPORT void
+weston_seat_send_selection(struct weston_seat *seat, struct wl_client *client)
+{
+ struct wl_resource *data_device, *offer;
+
+ data_device = wl_resource_find_for_client(&seat->drag_resource_list,
+ client);
+ if (data_device && seat->selection_data_source) {
+ offer = weston_data_source_send_offer(seat->selection_data_source,
+ data_device);
+ wl_data_device_send_selection(data_device, offer);
+ } else if (data_device) {
+ wl_data_device_send_selection(data_device, NULL);
+ }
+}
+
WL_EXPORT void
weston_seat_set_selection(struct weston_seat *seat,
struct weston_data_source *source, uint32_t serial)
{
- struct wl_resource *data_device, *offer;
struct weston_surface *focus = NULL;
if (seat->selection_data_source &&
if (seat->keyboard)
focus = seat->keyboard->focus;
if (focus && focus->resource) {
- data_device = wl_resource_find_for_client(&seat->drag_resource_list,
- wl_resource_get_client(focus->resource));
- if (data_device && source) {
- offer = weston_data_source_send_offer(seat->selection_data_source,
- data_device);
- wl_data_device_send_selection(data_device, offer);
- } else if (data_device) {
- wl_data_device_send_selection(data_device, NULL);
- }
+ weston_seat_send_selection(seat, wl_resource_get_client(focus->resource));
}
wl_signal_emit(&seat->selection_signal, seat);
WL_EXPORT void
wl_data_device_set_keyboard_focus(struct weston_seat *seat)
{
- struct wl_resource *data_device, *offer;
- struct weston_data_source *source;
struct weston_surface *focus;
if (!seat->keyboard)
if (!focus || !focus->resource)
return;
- data_device = wl_resource_find_for_client(&seat->drag_resource_list,
- wl_resource_get_client(focus->resource));
- if (!data_device)
- return;
-
- source = seat->selection_data_source;
- if (source) {
- offer = weston_data_source_send_offer(source, data_device);
- wl_data_device_send_selection(data_device, offer);
- }
+ weston_seat_send_selection(seat, wl_resource_get_client(focus->resource));
}
WL_EXPORT int