Prevent Windows 10 from stealing the focus from the zip file password dialog

pwtopmost.c

/* Prevent Windows 10 file transfer dialog ("0% complete") from stealing focus
 * from "Password needed" dialog when copying files out of a password-protected
 * zip file. */

#include <windows.h>
#include <stdio.h>

#pragma comment(lib, "user32")

#define MY_EVENT_MIN   EVENT_OBJECT_CREATE
#define MY_EVENT_MAX   EVENT_OBJECT_CREATE
#define MY_EVENT_KEY   EVENT_OBJECT_CREATE

void winEventProc(
  HWINEVENTHOOK hWinEventHook,
  DWORD event,
  HWND hwnd,
  LONG idObject,
  LONG idChild,
  DWORD idEventThread,
  DWORD dwmsEventTime
);

void keepOnTop(HWND hwnd);

int
main(void)
{
    MSG Msg;
    HWINEVENTHOOK hHook = NULL;

    hHook = SetWinEventHook(MY_EVENT_MIN, MY_EVENT_MAX, NULL, (WINEVENTPROC)
                            winEventProc, 0 /*idProcess */, 0 /*idThread*/,
                            WINEVENT_OUTOFCONTEXT);

    while (GetMessage(&Msg, NULL, 0, 0) > 0) {
        TranslateMessage(&Msg);
        DispatchMessage(&Msg);
    }

    UnhookWinEvent(hHook);

    return 0;
}

void
keepOnTop(HWND hwnd)
{
    BOOL Ok = FALSE;
    Ok = SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0,
                      SWP_NOMOVE|SWP_NOSIZE);
    while (Ok && IsWindow(hwnd)) {
        Ok = SetForegroundWindow(hwnd);
        Sleep(50);
    }
}

void
winEventProc(
  HWINEVENTHOOK hWinEventHook,
  DWORD event,
  HWND hwnd,
  LONG idObject,
  LONG idChild,
  DWORD idEventThread,
  DWORD dwmsEventTime
)
{
    char title[128];
    int ret = 0;

    UNREFERENCED_PARAMETER(hWinEventHook);
    UNREFERENCED_PARAMETER(idObject);
    UNREFERENCED_PARAMETER(idChild);
    UNREFERENCED_PARAMETER(idEventThread);
    UNREFERENCED_PARAMETER(dwmsEventTime);

    if (MY_EVENT_KEY == event) {
            ret = GetWindowTextA(hwnd, title, sizeof(title));
            if ((ret > 0) && (!strcmp(title, "Password needed"))) {
                keepOnTop(hwnd);
            }
    }
}