feat(waybar): add autohide dock

waybar/scripts/dock-autohide.sh

@@ -0,0 +1,130 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+TOGGLE="$HOME/.config/waybar/scripts/dock-toggle.sh"
+
+SHOW_EDGE_SIZE=12
+DOCK_HEIGHT=72
+HIDE_DELAY=0.35
+POLL_INTERVAL=0.08
+
+LOG_FILE="/tmp/waybar-dock.log"
+DEBUG=1
+
+last_inside_dock_time=0
+
+log() {
+  if [[ "$DEBUG" -eq 1 ]]; then
+    echo "[$(date '+%H:%M:%S.%3N')] $*" >>"$LOG_FILE"
+  fi
+}
+
+get_cursor() {
+  hyprctl -j cursorpos
+}
+
+get_monitors() {
+  hyprctl -j monitors
+}
+
+get_monitor_for_cursor() {
+  local cursor_json monitors_json
+  cursor_json="$(get_cursor)"
+  monitors_json="$(get_monitors)"
+
+  local cx cy
+  cx="$(jq -r '.x' <<<"$cursor_json")"
+  cy="$(jq -r '.y' <<<"$cursor_json")"
+
+  jq -c --argjson cx "$cx" --argjson cy "$cy" '
+    map(
+      . as $m
+      | ($m.width / $m.scale) as $lw
+      | ($m.height / $m.scale) as $lh
+      | select(
+          ($cx >= $m.x) and
+          ($cx < ($m.x + $lw)) and
+          ($cy >= $m.y) and
+          ($cy < ($m.y + $lh))
+        )
+    ) | first
+  ' <<<"$monitors_json"
+}
+
+dock_visible() {
+  [[ "$("$TOGGLE" status)" == "visible" ]]
+}
+
+show_dock() {
+  "$TOGGLE" show
+}
+
+hide_dock() {
+  "$TOGGLE" hide
+}
+
+log "Started dock autohide"
+
+while true; do
+  cursor_json="$(get_cursor)"
+  monitor_json="$(get_monitor_for_cursor)"
+  now="$(date +%s.%N)"
+
+  cx="$(jq -r '.x' <<<"$cursor_json")"
+  cy="$(jq -r '.y' <<<"$cursor_json")"
+
+  if [[ "$monitor_json" == "null" || -z "$monitor_json" ]]; then
+    log "No monitor found for cursor x=$cx y=$cy"
+    sleep "$POLL_INTERVAL"
+    continue
+  fi
+
+  mon_name="$(jq -r '.name // .id // "unknown"' <<<"$monitor_json")"
+  mon_x="$(jq -r '.x' <<<"$monitor_json")"
+  mon_y="$(jq -r '.y' <<<"$monitor_json")"
+  mon_w="$(jq -r '.width' <<<"$monitor_json")"
+  mon_h="$(jq -r '.height' <<<"$monitor_json")"
+  mon_scale="$(jq -r '.scale' <<<"$monitor_json")"
+
+  layout_w="$(awk "BEGIN {print $mon_w / $mon_scale}")"
+  layout_h="$(awk "BEGIN {print $mon_h / $mon_scale}")"
+
+  layout_bottom="$(awk "BEGIN {print $mon_y + $layout_h}")"
+
+  show_threshold="$(awk "BEGIN {print $layout_bottom - $SHOW_EDGE_SIZE}")"
+  keep_visible_threshold="$(awk "BEGIN {print $layout_bottom - $DOCK_HEIGHT}")"
+
+  log "cursor=($cx,$cy) monitor=$mon_name raw=${mon_w}x${mon_h} scale=$mon_scale layout=${layout_w}x${layout_h} bottom=$layout_bottom show_threshold=$show_threshold keep_visible_threshold=$keep_visible_threshold"
+
+  # 1) Cursor ganz unten -> Dock zeigen
+  if awk "BEGIN {exit !($cy >= $show_threshold)}"; then
+    log "ENTER SHOW EDGE on $mon_name"
+    show_dock
+    last_inside_dock_time="$now"
+
+  # 2) Cursor ist auf dem Dock-Bereich -> sichtbar lassen
+  elif awk "BEGIN {exit !($cy >= $keep_visible_threshold)}"; then
+    log "INSIDE DOCK AREA on $mon_name"
+    last_inside_dock_time="$now"
+
+    if ! dock_visible; then
+      log "SHOW DOCK because cursor is inside dock area"
+      show_dock
+    fi
+
+  # 3) Cursor ist oberhalb des Dock-Bereichs -> ggf. verstecken
+  else
+    if dock_visible; then
+      delta="$(awk "BEGIN {print $now - $last_inside_dock_time}")"
+      log "ABOVE DOCK AREA delta=$delta"
+
+      if awk "BEGIN {exit !($delta >= $HIDE_DELAY)}"; then
+        log "HIDE DOCK"
+        hide_dock
+      fi
+    fi
+  fi
+
+  sleep "$POLL_INTERVAL"
+done