91 lines
2.4 KiB
Bash
Executable File
91 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# hyprscrolling-per-monitor.sh
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# Usage:
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# ./hyprscrolling-per-monitor.sh <MONITOR_NAME>
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#
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# Example:
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# ./hyprscrolling-per-monitor.sh DP-1
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#
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# This script reads the current resolution for the given monitor via hyprctl
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# and sets hyprscrolling column width accordingly.
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if [[ $# -lt 1 ]]; then
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echo "Usage: $0 <MONITOR_NAME>"
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exit 2
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fi
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MONITOR="$1"
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# Map a resolution (WIDTHxHEIGHT) to a column width value for hyprscrolling.
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# Tune these values to taste.
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columnwidth_for_resolution() {
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local res="$1"
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case "$res" in
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# --- Ultra-wide / super-wide ---
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5120x1440) echo "0.22" ;; # 49" 32:9
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3840x1080) echo "0.25" ;; # 49" 32:9 (your ultrawide)
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3440x1440) echo "0.33" ;; # 34" 21:9
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2560x1080) echo "0.40" ;; # 21:9 budget ultrawide
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# --- QHD / high DPI ---
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3840x2160) echo "0.40" ;; # 4K
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3200x1800) echo "0.50" ;;
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2880x1800) echo "0.50" ;;
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2560x1600) echo "0.55" ;; # 16:10
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2560x1440) echo "0.55" ;; # QHD
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# --- FHD / laptop-ish ---
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1920x1200) echo "0.55" ;; # 16:10
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1920x1080) echo "0.50" ;; # FHD (your laptop request)
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# --- HD / smaller ---
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1680x1050) echo "0.65" ;;
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1600x900) echo "0.70" ;;
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1366x768) echo "0.80" ;;
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1280x720) echo "0.85" ;;
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# Unknown / fallback
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*) echo "" ;;
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esac
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}
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# Get resolution for a named monitor from hyprctl.
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# Output format should be WIDTHxHEIGHT (e.g. 3840x1080).
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get_monitor_resolution() {
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local mon="$1"
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local line
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if ! line="$(hyprctl monitors 2>/dev/null | grep -A1 -E "^Monitor ${mon} " -m1 | tail -n1 || true)"; then
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echo ""
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return 0
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fi
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# Extract the resolution (e.g., 3840x1080) from the line
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local token
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token="$(echo "$line" | awk '{print $1}' | cut -d'@' -f1 || true)"
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echo "$token"
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}
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resolution="$(get_monitor_resolution "$MONITOR")"
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if [[ -z "$resolution" ]]; then
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echo "Could not determine resolution for monitor '$MONITOR'."
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echo "Tip: check available names with: hyprctl monitors"
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exit 1
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fi
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colw="$(columnwidth_for_resolution "$resolution")"
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if [[ -z "$colw" ]]; then
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echo "No mapping for resolution '$resolution' on monitor '$MONITOR'."
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echo "Add it to columnwidth_for_resolution() in this script."
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exit 1
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fi
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# Apply to hyprscrolling.
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# Using layoutmsg colresize (as in your snippet).
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hyprctl dispatch layoutmsg colresize all "$colw"
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echo "hyprscrolling: set column width to $colw for monitor '$MONITOR' ($resolution)"
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