Integrate dmenu as a preloaded zero-lag DWM plugin (dmenu.so)

overlay/rootfs/usr/bin/dmenu

@@ -0,0 +1 @@
+dwm-plugin

overlay/rootfs/usr/bin/sxmo_appmenu.sh

@@ -2,6 +2,16 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 # Copyright 2022 Sxmo Contributors
 
+if [ "${1:-}" = "--fallback" ]; then
+	shift
+elif [ -p /tmp/dwm_plugin_dmenu.fifo ]; then
+	case "${1:-}" in
+		""|sys|applications|scripts|modem|config|power|sthotkeys)
+			exec dmenu "${1:-ctx}"
+			;;
+	esac
+fi
+
 # include common definitions
 # shellcheck source=configs/default_hooks/sxmo_hook_icons.sh
 . sxmo_hook_icons.sh

overlay/rootfs/usr/bin/sxmo_dmenu.sh

@@ -2,8 +2,6 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 # Copyright 2022 Sxmo Contributors
 
-. sxmo_common.sh
-
 unalias dmenu 2>/dev/null || true
 
 case "$1" in
@@ -12,10 +10,11 @@ case "$1" in
     shift
     ;;
   "isopen")
-    exec pidof -s dmenu >/dev/null
+    [ -e /tmp/dwm_plugin_dmenu.active ]
+    exit $?
     ;;
   "close")
-    pkill dmenu 2>/dev/null || true
+    dmenu close 2>/dev/null || true
     exit 0
     ;;
 esac

overlay/rootfs/usr/bin/xdmenu

@@ -0,0 +1 @@
+dwm-plugin