Function cb

src/utils/computerUse/win32/bridge.py:177–186

(hwnd, _)

    """Enumerate all visible windows with title."""
    windows = []
    def cb(hwnd, _):
        if user32.IsWindowVisible(hwnd):
            length = user32.GetWindowTextLengthW(hwnd)
            if length > 0:
                buf = ctypes.create_unicode_buffer(length + 1)
                user32.GetWindowTextW(hwnd, buf, length + 1)
                pid = ctypes.c_uint32()
                user32.GetWindowThreadProcessId(hwnd, ctypes.byref(pid))
                windows.append({'hwnd': str(hwnd), 'pid': pid.value, 'title': buf.value})
        return True
    user32.EnumWindows(WNDENUMPROC(cb), 0)
    return windows