C++ COptions::GetOption方法代码示例

void CUpdateWizard::DisplayUpdateAvailability(bool showDialog)
{
	COptions* pOptions = COptions::Get();

	if (CBuildInfo::GetVersion() == _T("custom build"))
		return;

	const wxString& newVersion = pOptions->GetOption(OPTION_UPDATECHECK_NEWVERSION);
	if (newVersion == _T(""))
		return;

	wxLongLong v = CBuildInfo::ConvertToVersionNumber(newVersion);
	if (v <= CBuildInfo::ConvertToVersionNumber(CBuildInfo::GetVersion()))
	{
		pOptions->SetOption(OPTION_UPDATECHECK_NEWVERSION, _T(""));
		return;
	}

	if (!m_menuUpdated)
	{
		m_menuUpdated = true;

#ifdef __WXMSW__
		// All open menus need to be closed or app will become unresponsive.
		::EndMenu();
#endif

		CMainFrame* pFrame = (CMainFrame*)m_parent;

		wxMenu* pMenu = new wxMenu();
		const wxString& name = wxString::Format(_("&Version %s"), pOptions->GetOption(OPTION_UPDATECHECK_NEWVERSION).c_str());
		pMenu->Append(XRCID("ID_CHECKFORUPDATES"), name);
		wxMenuBar* pMenuBar = pFrame->GetMenuBar();
		if (pMenuBar)
			pMenuBar->Append(pMenu, _("&New version available!"));
	}

	if (showDialog && !m_updateShown)
	{
		if (wxDialogEx::ShownDialogs())
		{
			m_busy_timer.Start(1000, true);
			return;
		}

		m_updateShown = true;

#ifdef __WXMSW__
		// All open menus need to be closed or app will become unresponsive.
		::EndMenu();
#endif

		CUpdateWizard dlg(m_parent);
		if (dlg.Load())
			dlg.Run();
	}
}

bool COptionsPageEdit::LoadPage()
{
	bool failure = false;

	COptions* pOptions = COptions::Get();

	wxString editor = pOptions->GetOption(OPTION_EDIT_DEFAULTEDITOR);
	if (editor.empty() || editor[0] == '0')
		SetRCheck(XRCID("ID_DEFAULT_NONE"), true, failure);
	else if (editor[0] == '1')
		SetRCheck(XRCID("ID_DEFAULT_TEXT"), true, failure);
	else
	{
		if (editor[0] == '2')
			editor = editor.Mid(1);

		SetRCheck(XRCID("ID_DEFAULT_CUSTOM"), true, failure);
		SetText(XRCID("ID_EDITOR"), editor, failure);
	}

	if (pOptions->GetOptionVal(OPTION_EDIT_ALWAYSDEFAULT))
		SetRCheck(XRCID("ID_USEDEFAULT"), true, failure);
	else
		SetRCheck(XRCID("ID_USEASSOCIATIONS"), true, failure);

	SetCheckFromOption(XRCID("ID_EDIT_TRACK_LOCAL"), OPTION_EDIT_TRACK_LOCAL, failure);

	if (!failure)
		SetCtrlState();

	return !failure;
}

BOOL CAdminSocket::Init()
{
	char *buffer = new char[100];
	char *p = buffer;
	strcpy(buffer, "FZS");
	p += 3;

	*p++ = 0;
	*p++ = 4;
	memcpy(p, &SERVER_VERSION, 4);
	p += 4;

	*p++ = 0;
	*p++ = 4;

	memcpy(p, &PROTOCOL_VERSION, 4);
	p += 4;

	COptions options;
	CStdString pass = options.GetOption(OPTION_ADMINPASS);
	CStdString peerAddress;
	UINT port = 0;
	if (GetPeerName(peerAddress, port) && IsLocalhost(peerAddress) && pass == _T("")) {
		BOOL res = Send(buffer, p-buffer) == p - buffer;
		delete [] buffer;
		if (!res) {
			Close();
			return FALSE;
		}
		return FinishLogon();
	}
	else {
		*p++ = 0;

		DWORD len = 20;
		memcpy(p, &len, 4);
		p += 4;

		*p++ = 0;
		*p++ = 8;

		int i;
		for (i = 0; i < 8; ++i) {
			m_Nonce1[i] = std::uniform_int_distribution<unsigned int>(0, 255)(std::random_device());
			*p++ = m_Nonce1[i];
		}

		*p++ = 0;
		*p++ = 8;

		for (i = 0; i < 8; ++i) {
			m_Nonce2[i] = std::uniform_int_distribution<unsigned int>(0, 255)(std::random_device());
			*p++ = m_Nonce2[i];
		}
	}

	int res = Send(buffer, p-buffer) == p-buffer;
	delete [] buffer;
	return res;
}

bool CUpdateWizard::Run()
{
	COptions* pOptions = COptions::Get();

	if (CBuildInfo::GetVersion() == _T("custom build"))
		return false;

	const wxString& newVersion = pOptions->GetOption(OPTION_UPDATECHECK_NEWVERSION);
	if (newVersion == _T(""))
		return RunWizard(m_pages.front());

	if (CBuildInfo::ConvertToVersionNumber(newVersion) <= CBuildInfo::ConvertToVersionNumber(CBuildInfo::GetVersion()))
	{
		pOptions->SetOption(OPTION_UPDATECHECK_NEWVERSION, _T(""));
		return RunWizard(m_pages.front());
	}

	// Force another check
	PrepareUpdateCheckPage();
	m_start_check = true;
	m_currentPage = 0;

	return RunWizard(m_pages[0]);
}

//.........这里部分代码省略.........

		// Extract version/date
		pos = line.Find(' ');
		if (pos < 1)
			continue;

		wxString versionOrDate = line.Left(pos);
		line = line.Mid(pos + 1);

		// Extract URL
		wxString url = line;
		if (url == _T("none"))
			url = _T("");

		pos = url.Find(' ');
		if (pos < 1)
			newChecksum.clear();
		else
		{
			newChecksum = url.Mid(pos + 1);
			url = url.Left(pos);
		}

		if (type == _T("nightly"))
		{
			if (!m_loaded)
				continue;

			if (!XRCCTRL(*this, "ID_CHECKNIGHTLY", wxCheckBox)->GetValue())
				continue;

			wxDateTime nightlyDate;
			if (!nightlyDate.ParseDate(versionOrDate))
				continue;

			wxDateTime buildDate = CBuildInfo::GetBuildDate();
			if (!buildDate.IsValid() || !nightlyDate.IsValid() || nightlyDate <= buildDate)
				continue;

			if (url == _T(""))
				continue;

			newVersion = versionOrDate + _T(" Nightly");
			newUrl = url;
			break;
		}
		else
		{
			wxLongLong v = CBuildInfo::ConvertToVersionNumber(versionOrDate);
			if (v <= ownVersionNumber)
				continue;
		}

		newVersion = versionOrDate;
		newVersionNumber = CBuildInfo::ConvertToVersionNumber(versionOrDate);
		newUrl = url;
	}

	if (!m_loaded)
	{
		if (newVersion == _T(""))
			return;

		COptions* pOptions = COptions::Get();
		pOptions->SetOption(OPTION_UPDATECHECK_NEWVERSION, newVersion);

		DisplayUpdateAvailability(true);

		return;
	}
	else
	{
		// Since the auto check and the manual check, a newer version might have been published
		COptions* pOptions = COptions::Get();
		if (!pOptions->GetOption(OPTION_UPDATECHECK_NEWVERSION).empty())
			pOptions->SetOption(OPTION_UPDATECHECK_NEWVERSION, newVersion);
	}

	if (newVersion == _T(""))
	{
		m_skipPageChanging = true;
		ShowPage(m_pages[4]);
		m_currentPage = 4;
		m_skipPageChanging = false;
	}
	else
	{
		PrepareUpdateAvailablePage(newVersion, newUrl, newChecksum);

		m_skipPageChanging = true;
		ShowPage(m_pages[1]);
		m_currentPage = 1;
		m_skipPageChanging = false;
	}

	wxButton* pNext = wxDynamicCast(FindWindow(wxID_FORWARD), wxButton);
	pNext->Enable();
	wxButton* pPrev = wxDynamicCast(FindWindow(wxID_BACKWARD), wxButton);
	pPrev->Disable();
}

BOOL CAdminSocket::ParseRecvBuffer()
{
	if (m_nRecvBufferPos<5)
		return FALSE;

	if ((m_pRecvBuffer[0]&0x03) != 0)
	{
		SendCommand(_T("Protocol error: Unknown command type, closing connection."), 1);
		Close();
		m_pAdminInterface->Remove(this);
		return FALSE;
	}
	else
	{
		DWORD len;
		memcpy(&len, m_pRecvBuffer+1, 4);
		if (len > 0xFFFFFF)
		{
			SendCommand(_T("Protocol error: Invalid data length, closing connection."), 1);
			Close();
			m_pAdminInterface->Remove(this);
			return FALSE;
		}
		if (m_nRecvBufferPos < len+5)
			return FALSE;
		else
		{
			int nID = (m_pRecvBuffer[0]&0x7C)>>2;
			if (m_bStillNeedAuth)
			{
				if (nID)
				{
					SendCommand(_T("Protocol error: Not authenticated, closing connection."), 1);
					Close();
					m_pAdminInterface->Remove(this);
					return FALSE;
				}
				if (len != 16)
				{
					SendCommand(_T("Protocol error: Auth data len invalid, closing connection."), 1);
					Close();
					m_pAdminInterface->Remove(this);
					return FALSE;
				}
				MD5 md5;
				md5.update(m_Nonce1, 8);
				COptions options;
				CStdString pass = options.GetOption(OPTION_ADMINPASS);
				if (pass.GetLength() < 6)
				{
					SendCommand(_T("Protocol error: Server misconfigured, admin password not set correctly"), 1);
					Close();
					m_pAdminInterface->Remove(this);
					return FALSE;
				}
				md5.update((unsigned char *)pass.c_str(), pass.GetLength());
				md5.update(m_Nonce2, 8);
				md5.finalize();
				unsigned char *digest = md5.raw_digest();
				if (memcmp(m_pRecvBuffer + 5, digest, 16))
				{
					SendCommand(_T("Protocol error: Auth failed, closing connection."), 1);
					Close();
					m_pAdminInterface->Remove(this);
					return FALSE;
				}
				delete [] digest;

				FinishLogon();
			}
			else
				m_pAdminInterface->ProcessCommand(this, nID, m_pRecvBuffer+5, len);
			memmove(m_pRecvBuffer, m_pRecvBuffer+len+5, m_nRecvBufferPos-len-5);
			m_nRecvBufferPos-=len+5;
		}
	}
	return TRUE;
}