feat(eww): add config

eww/scripts/bluetooth.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+# bluetooth device info as JSON for eww bluetooth-popup
+
+action="${1:-status}"
+
+case "$action" in
+  status)
+    powered=$(bluetoothctl show 2>/dev/null | grep -q "Powered: yes" && echo true || echo false)
+
+    devices="[]"
+    count=0
+    if [[ "$powered" == "true" ]]; then
+      # get connected devices in one pass
+      devices=$(bluetoothctl devices Connected 2>/dev/null | while read -r _ mac name; do
+        info=$(bluetoothctl info "$mac" 2>/dev/null)
+        battery=$(awk '/Battery Percentage:/{gsub(/[()]/,""); print $4}' <<< "$info")
+        jq -nc --arg name "$name" --arg mac "$mac" --argjson battery "${battery:--1}" \
+          '{$name,$mac,$battery}'
+      done | jq -sc '.')
+      [[ -z "$devices" || "$devices" == "null" ]] && devices="[]"
+      count=$(jq 'length' <<< "$devices" 2>/dev/null || echo 0)
+    fi
+
+    jq -nc \
+      --argjson powered "$powered" \
+      --argjson count "$count" \
+      --argjson devices "$devices" \
+      '{$powered,$count,$devices}'
+    ;;
+  toggle-power)
+    if bluetoothctl show 2>/dev/null | grep -q "Powered: yes"; then
+      bluetoothctl power off
+    else
+      bluetoothctl power on
+    fi
+    ( sleep 0.5; data=$(~/.config/eww/scripts/bluetooth.sh); eww update bt="$data" ) &
+    ;;
+  disconnect)
+    bluetoothctl disconnect "$2"
+    ( sleep 0.5; data=$(~/.config/eww/scripts/bluetooth.sh); eww update bt="$data" ) &
+    ;;
+esac