#include "guihelper.h"

#include <QWidget>

#include <windows.h>
#include <shlobj.h>

void Windows_QWidget_SetForegroundWindow(QWidget *w) {
    HWND hForgroundWnd = GetForegroundWindow();
    DWORD dwForeID = ::GetWindowThreadProcessId(hForgroundWnd, NULL);
    DWORD dwCurID = ::GetCurrentThreadId();
    ::AttachThreadInput(dwCurID, dwForeID, TRUE);
    ::SetForegroundWindow((HWND) w->winId());
    ::AttachThreadInput(dwCurID, dwForeID, FALSE);
}

int isThisAdmin = -1; // cached

bool Windows_IsInAdmin() {
    if (isThisAdmin >= 0) return isThisAdmin;
    isThisAdmin = IsUserAnAdmin();
    return isThisAdmin;
}