nesca/main.cpp

#include "nesca_3.h"
#include <QApplication>
#include <qfontdatabase.h>
#include <QMessageBox.h>
#include <qpixmap.h>
#include "Utils.h"

int main(int argc, char *argv[])
{
	bool isWM = false;
	DWORD Type;
	char value[512] = { 0 };
	char resultString[512] = { 0 };
	HKEY hkey;
	if (RegOpenKey(HKEY_LOCAL_MACHINE,
		TEXT("HARDWARE\\DESCRIPTION\\System"), &hkey) == ERROR_SUCCESS)
	{
		DWORD value_length = 512;
		RegQueryValueEx(hkey, L"VideoBiosVersion", 0, &Type, (BYTE*)&value, &value_length);
		RegCloseKey(hkey);

		for (int i = 0, j = 0; i < 256; ++i, j += 2) {
			char ch = value[j];
			if (ch != '\0') {
				resultString[i] = ch;
			}
			else {
				resultString[i] = '\n';
			}
		}
		resultString[256] = '\0';
	}
	if (strstr(resultString, "VirtualBox") ||
		strstr(resultString, "virtualbox")) {
		isWM = true;
	};

	QApplication a(argc, argv);

	if (isWM) {
		QMessageBox msgBox(
			QMessageBox::Information,
			"Nope",
			"");
		QPalette palette;
		palette.setBrush(QPalette::Background, Qt::cyan);
		msgBox.setIconPixmap(QPixmap(":/nesca_3/xc.jpg"));
		msgBox.setPalette(palette);
		msgBox.setVisible(true);
		msgBox.exec();
	} else {
		QStringList list;
		list << "small_font.ttf";
		int fontID(-1);
		bool fontWarningShown(false);
		for (QStringList::const_iterator constIterator = list.constBegin(); constIterator != list.constEnd(); ++constIterator) {
			QFile res(":/nesca_3/" + *constIterator);
			if (res.open(QIODevice::ReadOnly) == false) {
				if (fontWarningShown == false) {
					fontWarningShown = true;
				}
			}
			else {
				fontID = QFontDatabase::addApplicationFontFromData(res.readAll());
				if (fontID == -1 && fontWarningShown == false) {
					fontWarningShown = true;
				}
			}
		}

		nesca_3 *gui = new nesca_3(isWM, 0);
		if (isWM) {
			Utils::emitScaryError();
		}
		gui->showNormal();
	}
	return a.exec();
}