86 lines
3.1 KiB
Bash
86 lines
3.1 KiB
Bash
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#! /usr/bin/env bash
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#
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# monitorset.sh
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# Copyright (C) 2018 salt <salt@dsk-cstm-0>
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#
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# Distributed under terms of the MIT license.
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#
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main() {
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if ! pgrep -U "$UID" bspwm > /dev/null 2>&1; then
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tsk_log "Not under bspwm" 1
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return 1
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fi
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monitor_primary=$(xrandr -q | awk '/primary/{print $1}')
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monitors_secondary=($(xrandr -q | grep ' connected' | grep -v 'primary' | awk '{print $1}'))
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desktops_total=${BSPWM_DESKTOPS_TOTAL:-8}
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desktops_primary=${BSPWM_DESKTOPS_PRIMARY:-6}
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desktops_secondary=$(($desktops_total - $desktops_primary))
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# Sanity checks
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if ! [[ "$desktops_total" -ge 1 ]]; then
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tsk_log "desktops_total cannot be $desktops_total, defaulting to 8" 0
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desktops_total=8
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fi
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if ! [[ "$desktops_primary" -ge 1 ]]; then
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tsk_log "desktops_primary cannot be $desktops_primary, defaulting to 6" 0
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desktops_primary=6
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fi
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# Do we have enough desktops for all monitors?
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# We can correct this without defaulting, so don't error
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if [[ $desktops_secondary -lt ${#monitors_secondary[@]} ]]; then
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tsk_log "Configuration would leave some monitors without desktops; adding more" 0
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desktops_secondary=${#monitors_secondary[@]}
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desktops_total=$(($desktops_secondary + $desktops_primary))
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deskpermon=1
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tsk_log "Remaining desktops set to $desktops_secondary, highest desktop is now $desktops_total" 0
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fi
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# Can we actually reach all of these desktops via keybinds?
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if [[ $desktops_total -gt 10 ]]; then
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tsk_log "More than ten desktops were allocated! Not all of these can be reached via keybinds!" 0
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if [[ $(($desktops_total - $desktops_secondary)) -gt 0 ]]; then
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tsk_log "Adjusting primary desktop reservation" 0
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desktops_primary=$(($desktops_total - $desktops_secondary))
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tsk_log "Set reserved desktops to $desktops_primary" 0
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else
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tsk_log "Cannot resolve this situation without starving the primary monitor of desktops!" 1
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tsk_log "This may result in desktops being allocated that cannot be easily accessed!" 1
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fi
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fi
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# The code that actually sets the monitors up
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# First, do we actually have any secondaries?
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if [[ $(echo ${monitors_secondary:-0}) == "0" ]]; then
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# We only have one monitor, so give it everything
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layout=$(seq --separator=" " 1 $desktops_total)
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tsk_log "Found one monitor: $monitor_primary, so giving it layout \"$layout\""
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bspc monitor $monitor_primary -d $layout
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else
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deskpermon=$(($desktops_secondary / ${#monitors_secondary[@]}))
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layout=$(seq --separator=" " 1 $desktops_primary)
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tsk_log "Giving primary monitor $monitor_primary layout \"$layout\""
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bspc monitor $monitor_primary -d $layout
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unset layout
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tsk_log "Attempting to put $desktops_secondary desktops across ${#monitors_secondary[@]} monitors, $deskpermon each" 0
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for m in $(seq 0 $((${#monitors_secondary[@]} - 1))); do
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layout=$(seq --separator=" " $((1 + $m + $desktops_primary)) ${#monitors_secondary[@]} "$desktops_total")
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tsk_log "Giving monitor $m (${monitors_secondary[$m]}) layout \"$layout\""
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bspc monitor ${monitors_secondary[$m]} -d $layout
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done
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fi
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unset monitor_primary
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unset monitors_secondary
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unset desktops_total
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unset desktops_primary
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unset desktops_secondary
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unset deskpermon
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}
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main $@
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