udev-seat: Repick seat after a new device was added

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>

src/input.c

@@ -45,7 +45,7 @@ static void unbind_resource(struct wl_resource *resource)
 	wl_list_remove(wl_resource_get_link(resource));
 }
 
-void
+WL_EXPORT void
 weston_seat_repick(struct weston_seat *seat)
 {
 	const struct weston_pointer *pointer = seat->pointer;

src/udev-seat.c

@@ -128,6 +128,9 @@ device_added(struct udev_device *udev_device, struct udev_input *input)
 				device->output = output;
 	}
 
+	if (input->enabled == 1)
+		weston_seat_repick(&seat->base);
+
 	return 0;
 }
 
@@ -263,6 +266,8 @@ udev_input_enable(struct udev_input *input, struct udev *udev)
 	if (udev_input_add_devices(input, udev) < 0)
 		return -1;
 
+	input->enabled = 1;
+
 	return 0;
 }
 

src/udev-seat.h

@@ -39,6 +39,7 @@ struct udev_input {
 	struct wl_event_source *udev_monitor_source;
 	char *seat_id;
 	struct weston_compositor *compositor;
+	int enabled;
 };