/*

* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  

*

*/

// myclientDlg.cpp : implementation file

//

#include "stdafx.h"

#include "myclient.h"

#include "myclientDlg.h"

#ifdef _DEBUG

#define new DEBUG_NEW

#undef THIS_FILE

static char THIS_FILE[] = __FILE__;

#endif

/////////////////////////////////////////////////////////////////////////////

// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog

{

public:

	CAboutDlg();

// Dialog Data

	//{{AFX_DATA(CAboutDlg)

	enum { IDD = IDD_ABOUTBOX };

	//}}AFX_DATA

	// ClassWizard generated virtual function overrides

	//{{AFX_VIRTUAL(CAboutDlg)

	protected:

	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support

	//}}AFX_VIRTUAL

// Implementation

protected:

	//{{AFX_MSG(CAboutDlg)

	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()

};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)

{

	//{{AFX_DATA_INIT(CAboutDlg)

	//}}AFX_DATA_INIT

}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)

{

	CDialog::DoDataExchange(pDX);

	//{{AFX_DATA_MAP(CAboutDlg)

	//}}AFX_DATA_MAP

}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)

	//{{AFX_MSG_MAP(CAboutDlg)

		// No message handlers

	//}}AFX_MSG_MAP

END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////

// CMyclientDlg dialog

CMyclientDlg::CMyclientDlg(CWnd* pParent /*=NULL*/)

	: CDialog(CMyclientDlg::IDD, pParent)

{

	//{{AFX_DATA_INIT(CMyclientDlg)

		// NOTE: the ClassWizard will add member initialization here

	//}}AFX_DATA_INIT

	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

}

void CMyclientDlg::DoDataExchange(CDataExchange* pDX)

{

	CDialog::DoDataExchange(pDX);

	//{{AFX_DATA_MAP(CMyclientDlg)

	DDX_Control(pDX, IDC_CHKLISTEN, m_ChkListen);

	DDX_Control(pDX, IDC_PORT, m_Port);

	DDX_Control(pDX, IDC_MACHINE, m_Machine);

	DDX_Control(pDX, IDC_CONNECT, m_Connect);

	DDX_Control(pDX, IDC_SEND, m_Send);

	DDX_Control(pDX, IDC_SENDMSG, m_SendMsg);

	DDX_Control(pDX, IDC_RECVLIST, m_RecvList);

	//}}AFX_DATA_MAP

}

BEGIN_MESSAGE_MAP(CMyclientDlg, CDialog)

	//{{AFX_MSG_MAP(CMyclientDlg)

	ON_WM_SYSCOMMAND()

	ON_WM_PAINT()

	ON_WM_QUERYDRAGICON()

	ON_BN_CLICKED(IDC_SEND, OnSend)

	ON_BN_CLICKED(IDC_CONNECT, OnConnect)

	//}}AFX_MSG_MAP

END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////

// CMyclientDlg message handlers

BOOL CMyclientDlg::OnInitDialog()

{

	CDialog::OnInitDialog();

	if (!AfxSocketInit())

	{

		AfxMessageBox(IDP_SOCKETS_INIT_FAILED);

		exit(0);

	}

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.

	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);

	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);

	if (pSysMenu != NULL)

	{

		CString strAboutMenu;

		strAboutMenu.LoadString(IDS_ABOUTBOX);

		if (!strAboutMenu.IsEmpty())

		{

			pSysMenu->AppendMenu(MF_SEPARATOR);

			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);

		}

	}

	SetIcon(m_hIcon, TRUE);			// Set big icon

	SetIcon(m_hIcon, FALSE);		// Set small icon

	m_SendMsg.EnableWindow(FALSE);

	m_Send.EnableWindow(FALSE);

	m_Machine.SetWindowText("LON-PHILH01");

	m_Port.SetWindowText("701");

	hThreadHandle = 0;

	return TRUE;  // return TRUE  unless you set the focus to a control

}

void CMyclientDlg::OnSysCommand(UINT nID, LPARAM lParam)

{

	if ((nID & 0xFFF0) == IDM_ABOUTBOX)

	{

		CAboutDlg dlgAbout;

		dlgAbout.DoModal();

	}

	else

	{

		CDialog::OnSysCommand(nID, lParam);

	}

}

// If you add a minimize button to your dialog, you will need the code below

//  to draw the icon.  For MFC applications using the document/view model,

//  this is automatically done for you by the framework.

void CMyclientDlg::OnPaint() 

{

	if (IsIconic())

	{

		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle

		int cxIcon = GetSystemMetrics(SM_CXICON);

		int cyIcon = GetSystemMetrics(SM_CYICON);

		CRect rect;

		GetClientRect(&rect);

		int x = (rect.Width() - cxIcon + 1) / 2;

		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon

		dc.DrawIcon(x, y, m_hIcon);

	}

	else

	{

		CDialog::OnPaint();

	}

}

HCURSOR CMyclientDlg::OnQueryDragIcon()

{

	return (HCURSOR) m_hIcon;

}

void CMyclientDlg::OnSend() 

{

	if (pSocket)

	{

		char szData[256];

		m_SendMsg.GetWindowText(szData, 256);

		if (*szData)

		{

			if (pSocket->Send('X', szData, strlen(szData)) != ITS_OK)

				m_RecvList.AddString("Could not send.");

		}

	}

}

void CMyclientDlg::OnConnect() 

{

	bool IsConnected = false;

	pSocket = new CSTATSocket;

	if (pSocket)

	{

		CWaitCursor oWait;

		if (!m_ChkListen.GetCheck())

		{

			// get machine name and port number

			char szMachine[256];

			m_Machine.GetWindowText(szMachine, 251);

			strcat(szMachine, ":");

			m_Port.GetWindowText(szMachine + strlen(szMachine), 4);

			if (pSocket->Connect(szMachine) == ITS_OK)

			{

				IsConnected = true;

				m_RecvList.AddString("Connected.");

			}

			else

				m_RecvList.AddString("Could not connect.");

		}

		else

		{

			int ret = 0;

			char szPort[4];

			m_Port.GetWindowText(szPort, 4);

			if ((ret = pSocket->Listen(szPort)) == ITS_OK)

			{

				m_RecvList.AddString("Listening for connection...");

				IsConnected = true;

			}

			else

				m_RecvList.AddString("Could not connect.");

		}

		if (IsConnected)

		{

			m_SendMsg.EnableWindow(TRUE);

			m_Send.EnableWindow(TRUE);

			m_Connect.EnableWindow(FALSE);

			m_ChkListen.EnableWindow(FALSE);

			m_Machine.EnableWindow(FALSE);

			m_Port.EnableWindow(FALSE);

			GetMessages();

		}

	}

	else

		m_RecvList.AddString("Memory error.");

}

// thread entry point

DWORD WINAPI ThreadProc(LPVOID lpParameter)

{

	// lpParameter can be a pointer to a class to allow method calls

	CMyclientDlg *pDlg = (CMyclientDlg *)lpParameter;

	char ID = 0;

	unsigned long Length = 0;

	char *pData = NULL;

	char szBuffer[1024];

	while(1)

	{

		if (pDlg->pSocket->Receive(&ID, &pData, &Length) == ITS_OK)

		{

			memset(szBuffer, 0, 1024);

			sprintf(szBuffer, "%c %ld %s", ID, Length, pData);

			pDlg->m_RecvList.AddString(szBuffer);

			pDlg->UpdateWindow();

		}

		Sleep(100);

	}

	return 1;

}

void CMyclientDlg::GetMessages() 

{

	DWORD dwThreadID;

	if (!(hThreadHandle = CreateThread( NULL,				// security attributes

											0,				// stack size

											ThreadProc,		// proc to call

											this,		// proc parameter

											0,				// creation flags

											&dwThreadID)))	// thread identifier

	{

		AfxMessageBox("Could not create thread");

	}

}

void CMyclientDlg::OnOK() 

{

	if (hThreadHandle)

		TerminateThread(hThreadHandle, -1);	

	CDialog::OnOK();

}