95-xdg-desktop-autostart.conf.in

# Wait until a StatusNotifierItem tray implementation is available and
# process XDG autostart entries.
#
# This horror has to exist because
#
#  - SNI spec mandates that if `IsStatusNotifierHostRegistered` is not set,
#    the client should fall back to the Freedesktop System Tray specification
#    (XEmbed).
#  - There are actual implementations that take this seriously and implement
#    a fallback *even if* StatusNotifierWatcher is already DBus-activated.
#  - https://github.com/systemd/systemd/issues/3750
#
exec @execdir@/wait-sni-ready && \
    systemctl --user start sway-xdg-autostart.target