python - win32api & pyhook - 如何获取用户的打字语言？

Question

我安装了pyHook并成功将处理程序附加到键盘事件，但现在我需要查明用户是否正在使用英文布局或其他布局进行键入。我在事件对象中找不到此信息。

如何在 Windows 上找到焦点窗口中的输入语言？我尝试使用 GetKeyboardLayout 但没有成功(无论我用英语还是其他语言(在我的情况下是希伯来语)键入，它总是返回相同的值)。

谢谢

感谢 BrendanMcK 的引用解决了。

Python 代码:

from ctypes import windll, c_ulong, byref, sizeof, Structure
user32 = windll.user32

class RECT(Structure):
    _fields_ = [
        ("left", c_ulong),
        ("top", c_ulong),
        ("right", c_ulong),
        ("bottom", c_ulong)];

class GUITHREADINFO(Structure):
    _fields_ = [
    ("cbSize", c_ulong),
    ("flags", c_ulong),
    ("hwndActive", c_ulong),
    ("hwndFocus", c_ulong),
    ("hwndCapture", c_ulong),
    ("hwndMenuOwner", c_ulong),
    ("hwndMoveSize", c_ulong),
    ("hwndCaret", c_ulong),
    ("rcCaret", RECT)
    ]

def get_layout():
    guiThreadInfo = GUITHREADINFO(cbSize=sizeof(GUITHREADINFO))
    user32.GetGUIThreadInfo(0, byref(guiThreadInfo))
    dwThread = user32.GetWindowThreadProcessId(guiThreadInfo.hwndCaret, 0)
    return user32.GetKeyboardLayout(dwThread)

Answer 1

检查this answer对于类似的问题；似乎您需要使用 GetGUIThreadInfo 来确定桌面上当前的事件线程，然后将其传递给 GetKeyboardLayout。