xwayland: add support for _NET_WM_WINDOW_TYPE_DESKTOP atom

include/xwayland/xwm.h

@@ -72,6 +72,7 @@ enum atom_name {
 	NET_WM_WINDOW_TYPE_MENU,
 	NET_WM_WINDOW_TYPE_NOTIFICATION,
 	NET_WM_WINDOW_TYPE_SPLASH,
+	NET_WM_WINDOW_TYPE_DESKTOP,
 	DND_SELECTION,
 	DND_AWARE,
 	DND_STATUS,

xwayland/xwm.c

@@ -74,6 +74,7 @@ static const char *const atom_map[ATOM_LAST] = {
 	[NET_WM_WINDOW_TYPE_MENU] = "_NET_WM_WINDOW_TYPE_MENU",
 	[NET_WM_WINDOW_TYPE_NOTIFICATION] = "_NET_WM_WINDOW_TYPE_NOTIFICATION",
 	[NET_WM_WINDOW_TYPE_SPLASH] = "_NET_WM_WINDOW_TYPE_SPLASH",
+	[NET_WM_WINDOW_TYPE_DESKTOP] = "_NET_WM_WINDOW_TYPE_DESKTOP",
 	[DND_SELECTION] = "XdndSelection",
 	[DND_AWARE] = "XdndAware",
 	[DND_STATUS] = "XdndStatus",
@@ -2323,6 +2324,7 @@ bool wlr_xwayland_or_surface_wants_focus(
 		NET_WM_WINDOW_TYPE_NOTIFICATION,
 		NET_WM_WINDOW_TYPE_POPUP_MENU,
 		NET_WM_WINDOW_TYPE_SPLASH,
+		NET_WM_WINDOW_TYPE_DESKTOP,
 		NET_WM_WINDOW_TYPE_TOOLTIP,
 		NET_WM_WINDOW_TYPE_UTILITY,
 	};