#include "stdafx.h"
#include "CmdQueryHotkeyDlg.h"
#include "CmdQuery.h"

IMPLEMENT_DYNAMIC(CmdQueryHotkeyDlg, CDialog)

CmdQueryHotkeyDlg::CmdQueryHotkeyDlg(CWnd* pParent /*=nullptr*/)
	: CDialog(IDD_CMDS_HOTKEY, pParent) { }

CmdQueryHotkeyDlg::~CmdQueryHotkeyDlg() { }

void CmdQueryHotkeyDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_EDT, m_edtHotkey);
}

BOOL CmdQueryHotkeyDlg::OnInitDialog()
{
	CString str = CmdQuery::getHotkeyString();
	SetWindowText(CString(_T("上华命令搜索 ")) + str);
	return CDialog::OnInitDialog();
}

BOOL CmdQueryHotkeyDlg::PreTranslateMessage(MSG * pMsg)
{
	if (pMsg->message == WM_KEYDOWN)
	{
		WPARAM wp = pMsg->wParam;
		if (wp == VK_RETURN) return FALSE;
		if (wp == VK_ESCAPE) return FALSE;
		if (wp == VK_LWIN) return FALSE;
		if (wp == VK_RWIN) return FALSE;
		if (wp == VK_TAB) return FALSE;
		if (wp == VK_CAPITAL) return FALSE;
		if (wp == VK_BACK)
		{
			m_chs.clear();
		}
		else
		{
			CString ch = CmdQuery::getCharByKey(wp);
			m_chs[wp] = ch;
		}

		if (CmdQuery::checkHotkey(m_chs))
		{
			std::map<WPARAM, CString>::const_iterator it = m_chs.begin();
			std::wstringstream ws;
			for (; it != m_chs.end(); ++it)
				ws << (LPCTSTR)it->second << _T(" + ");
			m_edtHotkey.SetWindowText(ws.str().substr(0, ws.str().size() - 3).c_str());
		}
		return TRUE;
	}
	return CDialog::PreTranslateMessage(pMsg);
}

BEGIN_MESSAGE_MAP(CmdQueryHotkeyDlg, CDialog)
	ON_BN_CLICKED(IDOK, &CmdQueryHotkeyDlg::OnBnClickedOk)
END_MESSAGE_MAP()

void CmdQueryHotkeyDlg::OnBnClickedOk()
{
	if (CmdQuery::checkHotkey(m_chs))
	{
		CmdQuery::saveHotKey(m_chs);
		CWnd *pParent = GetParent();
		if (pParent)
			pParent->SetWindowText(CString("上华命令搜索 ") + CmdQuery::getHotkeyString());
	}
	else
		AfxMessageBox(_T("输入的热键不符合条件!\n请至少按下ctrl,shift,alt三个键中的一个,再按下其它按键至少一个."));
	CDialog::OnOK();
}