workaround for startup notifications by detecting open windows

Slax/debian/modules/03-desktop/rootcopy/root/.fluxbox/startup

@@ -10,12 +10,16 @@ xmodmap "/root/.Xmodmap"
 # merge xresource settings
 xrdb -merge ~/.Xresources
 
-# set background color
-xsetroot -solid '#000000' -cursor_name watch
+# set background color and big wait mouse cursor
+xsetroot -solid '#000000'
+xsetroot -xcf /usr/share/icons/breeze_cursors/cursors/watch 37
 
 # preload compton and fluxbox to cache
 (compton --help; fluxbox --help) >/dev/null 2>/dev/null
 
+# preload wallpaper
+cat /usr/share/wallpapers/wp.jpg > /dev/null 2>/dev/null
+
 # Keep black screen for first two seconds while the sound plays.
 # This slows startup by 2 seconds, but it is nice effect.
 SND=/usr/share/sounds/startup.wav

Slax/debian/modules/03-desktop/rootcopy/usr/bin/fbappselect

@@ -7,6 +7,8 @@ exec xlunch --input /etc/xlunch/entries.dsv \
             --highlight /usr/share/icons/hicolor/128x128/apps/xlunch_highlight.png \
             --outputonly | while read LINE; do
 
+   fbstartupnotify
+
    cmd="$(echo $LINE | sed -r "s/\\s.*//")"
    whi="$(which $cmd | head -n 1)"
    Xdep=$(ldd $whi | grep libX11)

Slax/debian/modules/03-desktop/rootcopy/usr/bin/fblogout

@@ -9,8 +9,10 @@ exec xlunch --input /etc/xlunch/logout.dsv --noprompt \
 
    SND=/usr/share/sounds/shutdown.wav
 
+   # blackout desktop
    feh --bg-scale /usr/share/icons/locolor/16x16/apps/black.png
 
+   # play logout song
    if [ "$LINE" != "" -a -r $SND ]; then
       aplay $SND &
       sleep 1

Slax/debian/modules/03-desktop/rootcopy/usr/bin/fbstartupnotify

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+CURSORSDIR=/usr/share/icons/breeze_cursors/cursors/
+SIZE=20
+
+# Set cursor to wait. As soon as new window is detected, change cursor back
+xsetroot -xcf $CURSORSDIR/left_ptr_watch $SIZE
+export WINDOWS="$(wmctrl -l)"
+xsetroot -cursor_name left_ptr_watch
+
+(
+   until diff -u <(echo "$WINDOWS") <(wmctrl -l) | egrep -q "^[+]"; do
+      sleep 0.1
+   done
+   set_cursor_normal
+   xsetroot -xcf $CURSORSDIR/left_ptr $SIZE
+) &
+
+exit 0