recipe-576786.py 文件源码

def wait_until_idle(idle_time=60):
    """Wait until no more user activity is detected.

    This function won't return until `idle_time` seconds have elapsed
    since the last user activity was detected.
    """

    idle_time_ms = int(idle_time*1000)
    liinfo = LASTINPUTINFO()
    liinfo.cbSize = ctypes.sizeof(liinfo)
    while True:
        GetLastInputInfo(ctypes.byref(liinfo))
        elapsed = GetTickCount() - liinfo.dwTime
        if elapsed>=idle_time_ms:
            break
        Sleep(idle_time_ms - elapsed or 1)