56 lines
1.1 KiB
Bash
Executable file
56 lines
1.1 KiB
Bash
Executable file
#!/bin/sh
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## use the windows on the desktop as screensavers by moving them randomly
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. $HOME/.config/rootwm/rwm_var
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INPUT=$1 # input
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FW=$(pfw) # focused window
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SW=$(wattr w $(lsw -r)) # screen width
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SH=$(wattr h $(lsw -r)) # screen height
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WW=$((SW * 40 / 100)) # windows width = 80% of the screen
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WH=$((SH * 40 / 100)) # windows height = 80% of the screen
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MAXX=$((SW - WW)) # max X coordinate
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MAXY=$((SH - WH)) # max Y coordinate
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FREQ=20 # refresh frequency
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usage() {
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echo "usage:
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wms_screensaver.sh [ -a, -f ]
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-a) all windows
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-f) focused window"
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}
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# random movement for all windowsaver
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all_win() {
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while true; do
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for wid in $(lsw); do
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x=$(shur -i 0-$MAXX -n 1) # random x coordinate
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y=$(shur -i 0-$MAXY -n 1) # random y coordinate
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wtp $x $y $WW $WH $wid
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done
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sleep $FREQ
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done
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}
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# random movement for the focused window
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focused_win() {
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while true; do
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x=$(shuf -i 0-$MAXX -n 1)
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y=$(shuf -i 0-$MAXY -n 1)
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wtp $x $y $WW $WH $FW
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sleep $FREQ
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done
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}
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case $INPUT in
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-a)
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all_win
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;;
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-f)
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focused_win
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;;
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*)
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usage
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;;
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esac
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