// TalkDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "2015Remote.h"
#include "TalkDlg.h"
#include "afxdialogex.h"

// CTalkDlg 对话框

IMPLEMENT_DYNAMIC(CTalkDlg, CDialog)

CTalkDlg::CTalkDlg(CWnd* pParent, Server* IOCPServer, CONTEXT_OBJECT* ContextObject)
	: DialogBase(CTalkDlg::IDD, pParent, IOCPServer, ContextObject, IDR_MAINFRAME)
{
}

CTalkDlg::~CTalkDlg()
{
}

void CTalkDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_EDIT_TALK, m_EditTalk);
	m_EditTalk.SetLimitText(TALK_DLG_MAXLEN);
}


BEGIN_MESSAGE_MAP(CTalkDlg, CDialog)
	ON_BN_CLICKED(IDC_BUTTON_TALK, &CTalkDlg::OnBnClickedButtonTalk)
	ON_WM_CLOSE()
END_MESSAGE_MAP()


// CTalkDlg 消息处理程序


BOOL CTalkDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	SetIcon(m_hIcon, FALSE);
	BYTE bToken = COMMAND_NEXT;  
	m_ContextObject->Send2Client(&bToken, sizeof(BYTE));

	return TRUE;  // return TRUE unless you set the focus to a control
	// 异常: OCX 属性页应返回 FALSE
}


void CTalkDlg::OnBnClickedButtonTalk()
{
	int iLength = m_EditTalk.GetWindowTextLength();

	if (!iLength)
	{
		return;
	}

	CString strData;
	m_EditTalk.GetWindowText(strData);

	char szBuffer[4096] = {0};
	strcpy(szBuffer,strData.GetBuffer(0));

	m_EditTalk.SetWindowText(NULL);

	m_ContextObject->Send2Client((LPBYTE)szBuffer, strlen(szBuffer));
}


BOOL CTalkDlg::PreTranslateMessage(MSG* pMsg)
{
	if (pMsg->message == WM_KEYDOWN)
	{
		// 屏蔽VK_ESCAPE、VK_DELETE
		if (pMsg->wParam == VK_ESCAPE)
			return true;
		//如果是可编辑框的回车键
		if (pMsg->wParam == VK_RETURN && pMsg->hwnd == m_EditTalk.m_hWnd)
		{
			OnBnClickedButtonTalk(); 

			return TRUE;
		}
	}

	return CDialog::PreTranslateMessage(pMsg);
}


void CTalkDlg::OnClose()
{
	CancelIO();
	// 等待数据处理完毕
	if (IsProcessing()) {
		ShowWindow(SW_HIDE);
		return;
	}

	DialogBase::OnClose();
}