feat: automatic zawarudo window freeze/unfreeze on unfocus/focus

hypr/scripts/autofreezer.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+
+# Variable to store the last focused window address
+last_focused_window=""
+current_window=""
+
+function handle {
+  if [[ ${1:0:14} == "activewindowv2" ]]; then
+    new_window="${1:16}"
+
+    # Update window tracking
+    last_focused_window="${current_window}"
+    current_window="${new_window}"
+
+    # Get all window information once
+    window_info=$(hyprctl clients)
+
+    # Process last focused window (unfocused)
+    if [[ -n "$last_focused_window" ]]; then
+      # Extract tags
+      tags=$(echo "$window_info" | awk -v addr="$last_focused_window" '
+        $0 ~ "Window " addr {found=1}
+        found && /tags:/ {print $0; found=0; exit}
+      ' | sed 's/.*tags: //;s/)//')
+
+      # Extract PID
+      pid=$(echo "$window_info" | awk -v addr="$last_focused_window" '
+        $0 ~ "Window " addr {found=1}
+        found && /pid:/ {print $2; found=0; exit}
+      ')
+
+      echo tags are $tags and pid is $pid
+
+      # Process if window has zawarudo tag
+      echo "qualify 4 freeze: $tags and $pid"
+      if [[ -n "$tags" && -n "$pid" ]]; then
+        if [[ "$tags" == *"zawarudo"* ]]; then
+          echo freeze $current_pid
+          kill -STOP $pid 2>/dev/null
+        fi
+      fi
+    fi
+
+    # Process current focused window
+    if [[ -n "$current_window" ]]; then
+      # Extract tags
+      current_tags=$(echo "$window_info" | awk -v addr="$current_window" '
+        $0 ~ "Window " addr {found=1}
+        found && /tags:/ {print $0; found=0; exit}
+      ' | sed 's/.*tags: //;s/)//')
+
+      # Extract PID
+      current_pid=$(echo "$window_info" | awk -v addr="$current_window" '
+        $0 ~ "Window " addr {found=1}
+        found && /pid:/ {print $2; found=0; exit}
+      ')
+
+      # Process if window has zawarudo tag
+      echo "qualify 2 unfreeze: $current_tags and $current_pid"
+      if [[ -n "$current_tags" && -n "$current_pid" ]]; then
+        if [[ "$current_tags" == *"zawarudo"* ]]; then
+          echo unfreeze $current_pid
+          kill -CONT $current_pid 2>/dev/null
+        fi
+      fi
+    fi
+  fi
+}
+
+# Listen for events
+socat - "UNIX-CONNECT:$XDG_RUNTIME_DIR/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock" | while read -r line; do handle "$line"; done