get app icons for each workspace

eww/scripts/get-active-window.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+OUTPUT="${1:-DP-2}"
+
+get_socket() {
+  local runtime="${XDG_RUNTIME_DIR:-/run/user/$(id -u)}"
+  local sig
+  sig=$(ls "$runtime/hypr/" 2>/dev/null | head -n1)
+  echo "$runtime/hypr/$sig/.socket2.sock"
+}
+
+emit() {
+  local monitor_ws title
+
+  monitor_ws=$(hyprctl monitors -j 2>/dev/null \
+    | jq -r ".[] | select(.name==\"$OUTPUT\") | .activeWorkspace.id")
+
+  title=$(hyprctl clients -j 2>/dev/null \
+    | jq -r ".[] | select(.workspace.id==$monitor_ws and .focusHistoryID==0) | .title" \
+    | head -n1)
+
+  printf '%s\n' "${title:-}"
+}
+
+emit
+
+SOCKET=$(get_socket)
+
+socat -u "UNIX-CONNECT:$SOCKET" - \
+  | stdbuf -oL grep -E "^(activewindow|focusedmon|workspace|closewindow)>" \
+  | while IFS= read -r _; do
+      sleep 0.05
+      emit
+    done