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#!/bin/bash
internal=eDP-1
externals=($(xrandr | grep -w connected | grep -v "$internal" | cut -d ' ' -f 1))
move_workspaces() {
local primary=$(i3-msg -t get_outputs | jq '.[]|select(.primary==true)|.name')
for workspace_number in $(i3-msg -t get_workspaces | jq .[].num); do
i3-msg workspace number "$workspace_number", move workspace to output "$primary"
done
}
# export -f move_workspace
case "$1" in
single)
xrandr --output "$internal" --auto --primary
for external in "${externals[@]}"; do
xrandr --output "$external" --off
done
#xrandr --dpi 172
#gsettings set org.gnome.settings-daemon.plugins.xsettings overrides "{'Gdk/WindowScalingFactor': <1>}"
;;
double)
xrandr --output "$internal" --auto --output "${externals[0]}" --auto --primary --above "$internal"
# current_workspace="$(i3-msg -t get_workspaces \
# | jq '.[] | select(.focused==true).name' \
# | cut -d"\"" -f2)"
# i3-msg -t get_workspaces | jq -r .[].name | xargs -I{} bash -c "move_workspace {}"
# i3-msg workspace "$current_workspace"
#gsettings set org.gnome.settings-daemon.plugins.xsettings overrides "{'Gdk/WindowScalingFactor': <1>}"
;;
triple)
xrandr \
--output "$internal" --auto \
--output "${externals[0]}" --auto --primary --above "$internal" \
--output "${externals[1]}" --auto --right-of "${externals[0]}" --rotate left
;;
mirror)
xrandr --output "$internal" --primary --auto --output "${externals[0]}" --auto --scale-from 1920x1080
#gsettings set org.gnome.settings-daemon.plugins.xsettings overrides "{'Gdk/WindowScalingFactor': <1>}"
;;
*)
echo "Usage: $0 (single|double|mirror)" 1>&2
exit 1
;;
esac
xmodmap ~/.Xmodmap
move_workspaces
i3-msg restart
exit 0
#echo "Reverting to single display in 10 seconds." 1>&2
#sleep 10
#"$0" single
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