wms/wms_usher.sh

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#!/bin/sh
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## some layouts to order the windows ##
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. /tmp/wms_var
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FLAG=$1
# root window id.
RID=$(lsw -r)
# focused window.
FW=$(pfw)
# count maped windows.
CMW=$(lsw | wc -l)
# root width.
RW=$(wattr w $RID)
# root height.
RH=$(wattr h $RID)
# usable screen width.
SW=$((RW - 2 * BW))
# usable screen height.
SH=$((RH - 2 * BW))
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usage() {
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cat<<EOF
usage:
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wms_usher.sh [ -m, -t, -w ]
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-m) monucule
-t) tiled
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-w) widespread
EOF
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}
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# all windows at full screen
monocule() {
for wid in $(lsw); do
wtp 0 0 $SW $SH $wid
done
}
# tiling. Master and stack
tiling() {
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# screen widht width gaps added.
sw=$((RW - 2 * GAP - 2 * BW))
# master screen height.
msh=$((RH - 2 * GAP - 2 * BW))
# stack screen height (( - BW))?
ssh=$((RH - GAP))
# stack windows count.
swcount=$((CMW - 1))
# master area width.
mwidth=$((sw * MP / 100 - 2 * BW))
# master area height.
mheight=$msh
# master X coordinate.
mx=$GAP
# master Y coordinate.
my=$GAP
# stack width.
swidth=$((sw - mwidth - GAP - 2 * BW))
# stack height.
sheight=$((ssh / swcount - GAP - 2 * BW))
# stack x coordinate.
sx=$((mwidth + 2 * GAP + 2 * BW))
# stack y coordinate.
sy=$GAP
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# put focused window as master
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wtp $mx $my $mwidth $mheight $FW
# put the rest of the windows in stack
for wid in $(lsw | grep -v $FW); do
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wtp $sx $sy $swidth $sheight $wid
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# incremental stack Y coordinate.
sy=$((sy + sheight + GAP + 2 * BW))
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done
}
# widespread
widespread() {
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# windows width.
ww=$((SW * WP / 100))
# windows height.
wh=$((SH * WP / 100))
# initial X coordinate.
x=$(((RW - ww) / (CMW * 2)))
# initial Y coordinate.
y=$(((RH - wh) / (CMW * 2)))
# function X value.
xmax=$(((RW - ww) / CMW))
# function Y value.
ymax=$(((RH - wh) / CMW))
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# put windows in cascade
for wid in $(lsw); do
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wtp $x $y $ww $wh $wid
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# incremental X value.
x=$((x + xmax))
# incremental Y value.
y=$((y + ymax))
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done
}
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# if there is a focused window.
if [ -n "$FW" ]; then
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case $FLAG in
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-m)
monocule
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;;
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-t)
tiling
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;;
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-w)
widespread
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;;
*)
usage
;;
esac
fi