设置激活 Chrome 窗口 (C++)

Setting active a Chrome window (C++)

本文关键字:C++ 窗口 激活 Chrome 设置      更新时间:2023-10-16

我正在尝试将Chrome窗口设置为前台并将其激活,以便获得键盘的焦点。我的代码适用于记事本或IE,但不适用于谷歌浏览器。

//Getting the HWND of Chrome
HWND chromeWindow = FindWindow("Chrome_WidgetWin_1", NULL);
DWORD dwCurrentThread = GetCurrentThreadId();
DWORD dwFGThread = GetWindowThreadProcessId(GetForegroundWindow(), NULL);
AttachThreadInput(dwCurrentThread, dwFGThread, TRUE);
//Actions
AllowSetForegroundWindow(ASFW_ANY);
bool fore =SetForegroundWindow(chromeWindow);
if(fore==false){cout << "fore failed"<<endl;}
bool capture = SetCapture(chromeWindow);
if(capture==false){cout << "capture failed" <<endl;}
bool focus = SetFocus(chromeWindow);
if(focus==false){cout << "focus failed"<<endl;}
bool active = SetActiveWindow(chromeWindow);
if(active==false){cout << "active failed"<<endl;}
//Finishing
AttachThreadInput(dwCurrentThread, dwFGThread, FALSE);

该代码将谷歌浏览器窗口设置为前台,但不会激活它或将键盘聚焦在其上。我不知道出了什么问题。显示的结果是:

capture failed.
focus failed.
active failed.

我能做什么?

好吧,我几天前就找到了答案。

谷歌浏览器有两个具有相同类名"Chrome_WidgetWin_1"的窗口,我试图激活第一个,而有用的窗口是第二个。因此,我搜索了第二个窗口,后来在该窗口中使用了SetForegroundWindow()。

结果是:

//Getting the HWND of Chrome
HWND chromeWindow = FindWindow("Chrome_WidgetWin_1", NULL);
HWND chrome = GetWindow(chromeWindow, GW_HWNDNEXT);
//Setting the window to the foreground (implies focus and activating)
SetForegroundWindow(chrome);

无论如何,谢谢。