1 files changed, 30 insertions, 0 deletions
diff --git a/sway/tree/view.c b/sway/tree/view.c
index 6263bfb0..06e9edc5 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -694,6 +694,36 @@ void view_child_destroy(struct sway_view_child *child) {
 	}
 }
 
+struct sway_view *view_from_wlr_surface(struct wlr_surface *wlr_surface) {
+	if (wlr_surface_is_xdg_surface(wlr_surface)) {
+		struct wlr_xdg_surface *xdg_surface =
+			wlr_xdg_surface_from_wlr_surface(wlr_surface);
+		return view_from_wlr_xdg_surface(xdg_surface);
+	}
+	if (wlr_surface_is_xdg_surface_v6(wlr_surface)) {
+		struct wlr_xdg_surface_v6 *xdg_surface_v6 =
+			wlr_xdg_surface_v6_from_wlr_surface(wlr_surface);
+		return view_from_wlr_xdg_surface_v6(xdg_surface_v6);
+	}
+	if (wlr_surface_is_xwayland_surface(wlr_surface)) {
+		struct wlr_xwayland_surface *xsurface =
+			wlr_xwayland_surface_from_wlr_surface(wlr_surface);
+		return view_from_wlr_xwayland_surface(xsurface);
+	}
+	if (wlr_surface_is_subsurface(wlr_surface)) {
+		struct wlr_subsurface *subsurface =
+			wlr_subsurface_from_wlr_surface(wlr_surface);
+		return view_from_wlr_surface(subsurface->parent);
+	}
+	if (wlr_surface_is_layer_surface(wlr_surface)) {
+		return NULL;
+	}
+
+	wlr_log(L_DEBUG, "Surface of unknown type (role %s): %p",
+		wlr_surface->role, wlr_surface);
+	return NULL;
+}
+
 static size_t append_prop(char *buffer, const char *value) {
 	if (!value) {
 		return 0;