43 lines
1.8 KiB
Bash
Executable File
43 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
set -euo pipefail
|
|
|
|
# Estimate how many "columns" fit on the focused monitor:
|
|
# max_visible_cols ≈ floor(1 / column_width)
|
|
# Then compare with number of windows in the active workspace on that monitor.
|
|
#
|
|
# Notes:
|
|
# - This is an approximation (hyprscrolling can have edge cases), but works well in practice.
|
|
# - If you use different column_width per monitor, you can extend this by detecting monitor + mapping widths.
|
|
|
|
COLUMN_WIDTH="${COLUMN_WIDTH:-0.5}" # match your hyprscrolling config
|
|
ICON="${ICON:-}" # pick any nerd-font icon you like
|
|
|
|
active_ws="$(hyprctl -j activeworkspace | jq -r '.id')"
|
|
focused_mon="$(hyprctl -j monitors | jq -r '.[] | select(.focused==true) | .name')"
|
|
|
|
# Count windows on the active workspace (and on the focused monitor).
|
|
# (Many people keep workspaces per-monitor; this keeps the widget “per your current screen”.)
|
|
win_count="$(hyprctl -j clients \
|
|
| jq --argjson ws "$active_ws" --arg mon "$focused_mon" '
|
|
[ .[]
|
|
| select(.workspace.id == $ws)
|
|
| select(.monitor == $mon)
|
|
| select(.mapped == true)
|
|
] | length
|
|
')"
|
|
|
|
# floor(1 / COLUMN_WIDTH) using awk (portable)
|
|
max_visible="$(awk -v w="$COLUMN_WIDTH" 'BEGIN{ if (w<=0) {print 1} else {print int(1.0/w)} }')"
|
|
if [ "$max_visible" -lt 1 ]; then max_visible=1; fi
|
|
|
|
overflow=$(( win_count - max_visible ))
|
|
|
|
if [ "$overflow" -gt 0 ]; then
|
|
# Waybar expects JSON for custom modules
|
|
printf '{"text":"%s +%d","tooltip":"%d windows on this workspace, approx %d fit on-screen (column_width=%s)","class":"overflow"}\n' \
|
|
"$ICON" "$overflow" "$win_count" "$max_visible" "$COLUMN_WIDTH"
|
|
else
|
|
# empty output hides it if you use "return-type: json" + "format": "{}"
|
|
printf '{"text":"","tooltip":"%d windows, approx %d fit on-screen","class":"ok"}\n' \
|
|
"$win_count" "$max_visible"
|
|
fi |