import subprocess
from datetime import datetime
import time

def get_active_window():
    return subprocess.run(["xdotool", "getwindowfocus", "getwindowname"], capture_output=True).stdout.decode("utf-8")
    

def update(title):
    with open("logs.txt", "a") as file:
        time = datetime.now().timestamp()
        newline = '{}, "{}"\n'.format(time, title[:-1])
        file.write(newline)

oldwin = get_active_window()
update(oldwin)
while True:
    time.sleep(60);
    win = get_active_window()
    if oldwin != win:
        oldwin = win
        update(oldwin)
        print(oldwin)