From e2f73e90e5885b2b603f7fd57ece6cb8c9affec7 Mon Sep 17 00:00:00 2001
From: Window Maker <wmaker@localhost>
Date: Mon, 25 May 2026 13:03:31 +0200
Subject: [PATCH] WINGs/wayland: handle xdg_toplevel close by synthesizing
 WM_DELETE_WINDOW

The close button press from the compositor sends xdg_toplevel.close,
but the handler only set a flag without notifying the WINGs event
system. Synthesize a WME_CLIENT_MESSAGE with deleteWindowAtom so
the window closeAction callback fires and the app shuts down
gracefully.
---
 WINGs/wclient_wl.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/WINGs/wclient_wl.c b/WINGs/wclient_wl.c
index 361a398..85fbf13 100644
--- a/WINGs/wclient_wl.c
+++ b/WINGs/wclient_wl.c
@@ -364,9 +364,17 @@ xdg_toplevel_handle_close(void *data, struct xdg_toplevel *xt)
 {
     (void)xt;
     WLClientToplevel *top = data;
-    top->want_close = 1;
-    /* TODO: synthesize a WMEvent close so the WINGs app can shut down
-     * gracefully.  For now we just exit on next event-loop turn. */
+    if (!top || !top->view) return;
+
+    W_Screen *scr = top->view->screen;
+    WMEvent ev;
+    memset(&ev, 0, sizeof(ev));
+    ev.type = WME_CLIENT_MESSAGE;
+    ev.window = top->view->window;
+    ev.u.clientMessage.message_type = scr->protocolsAtom;
+    ev.u.clientMessage.format = 32;
+    ev.u.clientMessage.data.l[0] = scr->deleteWindowAtom;
+    W_WL_EnqueueEvent(scr, &ev, top->view);
 }
 
 static void