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polybar: make it compatible with RandR monitors

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Other uses of RandR do not need to be aware of monitors. Wallpapers
could be, but it works just fine without that.
This commit is contained in:
Vincent Bernat 2021-08-01 15:25:53 +02:00
parent 325d7778d7
commit 7ed896496f
1 changed files with 2 additions and 2 deletions
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4
bin/polybar
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@ -3,8 +3,8 @@
export DPI=$(xrdb -query | sed -nE 's/^Xft\.dpi:\s*//p')
export HEIGHT=$((20 * DPI / 96))
MONITORS=$(xrandr --current | awk '($0 ~ / connected / && $0 ~ / [0-9]+x[0-9]+\+/) {print $1}')
PRIMARY=$(xrandr --current | awk '($0 ~ / connected primary / && $0 ~ / [0-9]+x[0-9]+\+/) {print $1; exit}')
MONITORS=$(xrandr --current --listactivemonitors | sed -nE 's/ *([0-9]+): [+*]*([^ ]*).*/\2/p')
PRIMARY=$(xrandr --current --listactivemonitors | sed -nE 's/ *([0-9]+): [+]?[*]([^ ]*).*/\2/p')
PRIMARY=${PRIMARY:-${MONITORS%% *}}
case $(echo $MONITORS | wc -w) in