XMouseAutoScroll

#!/bin/bash

# The window names we are looking for
TARGET_WINDOWS=("Europa Universalis IV" "World of Warships")

# The xinput device name
DEVICE_NAME="SINOWEALTH ADXM0620"

# Previous window state
PREV_STATE=""

while true; do
    # Get the name of the currently focused window
    CURRENT_WINDOW=$(xdotool getwindowfocus getwindowname)

    # Flag to check if any target window is focused
    WINDOW_MATCH=false

    # Loop through all target windows
    for TARGET_WINDOW in "${TARGET_WINDOWS[@]}"; do
        if [[ "$CURRENT_WINDOW" == *"$TARGET_WINDOW"* ]]; then
            WINDOW_MATCH=true
            if [[ "$PREV_STATE" != "focused" ]]; then
                # If previously unfocused, now focused on one of the target windows
                xinput --set-prop "$DEVICE_NAME" 'libinput Scroll Method Enabled' 0, 0, 0
                PREV_STATE="focused"
            fi
        fi
    done

    # If no target windows are focused
    if [[ "$WINDOW_MATCH" == false ]]; then
        if [[ "$PREV_STATE" != "unfocused" ]]; then
            # If previously focused, now unfocused
            xinput --set-prop "$DEVICE_NAME" 'libinput Scroll Method Enabled' 0, 0, 1
            PREV_STATE="unfocused"
        fi
    fi

    # Sleep for a short while before checking again (adjust as needed)
    sleep 1
done