systray: Separate reparenting from embedding

src/tint.c

@@ -1287,12 +1287,24 @@ start:
 					break;
 
 				case ReparentNotify:
+					fprintf(stderr, "ReparentNotify\n");
 					if (!systray_enabled)
 						break;
 					panel = (Panel*)systray.area.panel;
 					if (e.xany.window == panel->main_win) // reparented to us
 						break;
 					// FIXME: 'reparent to us' badly detected => disabled
+					for (it = systray.list_icons; it; it = g_slist_next(it)) {
+						TrayWindow *traywin = (TrayWindow*)it->data;
+						if (traywin->win == e.xreparent.window) {
+							fprintf(stderr, "win\n");
+							if (traywin->parent == e.xreparent.parent) {
+								fprintf(stderr, "parent\n");
+								embed_icon(traywin);
+							}
+							break;
+						}
+					}
 					break;
 				case UnmapNotify:
 				case DestroyNotify: