bprconfigdlg.cpp

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// BprConfigDlg.cpp : implementation file
//

#include "stdafx.h"
#include "BprConfig.h"
#include "BprConfigDlg.h"
#include "ConfigDlg.h"
#include "RegPrnMainDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

#include "KJW.h"
/////////////////////////////////////////////////////////////////////////////
// definition of my global constants & variables

static unsigned char my_role;
static BOOLEAN init_prn_info;
static BOOLEAN open_port(void);
static void close_port(void);
static void PORT_EventHandler(unsigned char event, PORT_EVENT_PARA *event_para);

/////////////////////////////////////////////////////////////////////////////
// CBprConfigDlg dialog

CBprConfigDlg::CBprConfigDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CBprConfigDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBprConfigDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CBprConfigDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBprConfigDlg)
	DDX_Control(pDX, IDC_PORT, m_port);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CBprConfigDlg, CDialog)
	//{{AFX_MSG_MAP(CBprConfigDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(ID_CONFIG, OnConfig)
	ON_BN_CLICKED(ID_REG_PRN, OnRegPrn)
	ON_CBN_SELENDOK(IDC_PORT, OnSelendokPort)
	ON_BN_CLICKED(ID_TEST_RECEIPT, OnTestReceipt)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBprConfigDlg message handlers

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

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here

	// initialize the ComboBox selected items
    m_port.SetCurSel(0);            // COM1

    // copy the initial selections into global variables
    m_port.GetLBText(0, port_name);

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

// 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 CBprConfigDlg::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();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CBprConfigDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CBprConfigDlg::OnSelendokPort() 
{
	// TODO: Add your control notification handler code here

    m_port.GetLBText(m_port.GetCurSel(), port_name);
}

void CBprConfigDlg::OnConfig() 
{
    // TODO: Add your control notification handler code here

	// open the COM device for Bluetooth Printer Dongle
    if (!open_port()) return;
    
    // stop any on-going operations in the adapter
    PORT_Reset(RESET_CURRENT_OP);
    PORT_Clear();

    // open dialog
    CConfigDlg dlg;
    theApp.pConfigDlg = &dlg;
    int nResponse = dlg.DoModal();
    if (nResponse == IDOK) {
        // TODO: Place code here to handle when the dialog is
        //  dismissed with OK
    }
    else if (nResponse == IDCANCEL) {
        // TODO: Place code here to handle when the dialog is
        //  dismissed with Cancel
    }

    // close the COM device
    close_port();
}

void CBprConfigDlg::OnRegPrn() 
{
    // TODO: Add your control notification handler code here

    // open the COM device for Bluetooth Printer Dongle
    if (!open_port()) return;

    // stop any on-going operations in the adapter
    PORT_Reset(RESET_CURRENT_OP);
    PORT_Clear();

    // check if the adapter is configured as a client
    PORT_ReadConfig();

    if (WaitForSingleObject(hEvent, 1000) != WAIT_OBJECT_0) {
        MessageBox("Can't communicate with the Adapter.", "Error", 
                   MB_ICONERROR | MB_OK);
        close_port();
        return;
    }

    if (my_role != CLIENT_DEVICE) {
        MessageBox("To use this menu, configure the Adapter as a Master Device first.",
                   "Notice", MB_ICONEXCLAMATION | MB_OK);
        close_port();
        return;
    }

    // open dialog
    CRegPrnMainDlg dlg;
    theApp.pRegPrnMainDlg = &dlg;
    int nResponse = dlg.DoModal();
    if (nResponse == IDOK) {
        // TODO: Place code here to handle when the dialog is
        //  dismissed with OK
    }
    else if (nResponse == IDCANCEL) {
        // TODO: Place code here to handle when the dialog is
        //  dismissed with Cancel
    }

    // close the COM device
    close_port();
}

static BOOLEAN
open_port(void)
{
    unsigned char baudrate;
    int result, retry;

    for (retry = 1; retry <= 2; retry++) {
        for (baudrate = BR_9600; baudrate <= BR_38400; baudrate++) {
        
            // open the COM device port
	        result = PORT_Open(port_name, baudrate);
			//result = PORT_Open(port_name, BR_19200 );
            if (result == -1) {
                char msg[32];
                sprintf(msg, "Can't open %s.", port_name);
                MessageBox(NULL, msg, "Error", MB_ICONERROR | MB_OK);
                return FALSE;
            }

            Sleep(200 * retry);

            // check if the adapter is in action
            PORT_RegisterEventHandler((long)PORT_EventHandler, 0);
            PORT_CheckStatus();

            if (WaitForSingleObject(hEvent, 200 * retry) == WAIT_OBJECT_0) 
                return TRUE;
            else
                PORT_Close();
        }
    }

    // there's no response from the adapter 
    MessageBox(NULL, "Can't communicate with the Adapter.", "Error", 
               MB_ICONERROR | MB_OK);
    return FALSE;
}

static void
close_port(void)
{
    PORT_Close();
}

static void 
PORT_EventHandler(unsigned char event, PORT_EVENT_PARA *event_para)
{
	UINT i;
	switch (event) {
    case REPORT_STATUS:
        // check if the status is OK
        if (event_para->ReportStatus.Status) {
            SetEvent(hEvent);
        }
        break;
	
	case REPORT_BD_ADDR:
        memcpy(local_bd_addr, event_para->ReportBD_Addr.BD_Addr, 6);
        SetEvent(hEvent);
        break;

    case REPORT_FW_VERSION:
        memcpy(fw_version, event_para->ReportFW_Version.FW_Version, 14);
        SetEvent(hEvent);
        break;

    case READ_CONFIG_RESULT:
        // read the result
        my_role = event_para->ReadConfigResult.Role;

		memset((void *)&cur_config, 0, sizeof(CFG_INF));
        // read the result
        cur_config.Role = event_para->ReadConfigResult.Role;
        cur_config.Baudrate = event_para->ReadConfigResult.Baudrate;
        cur_config.FlowControl = event_para->ReadConfigResult.FlowControl;
        cur_config.AutoConnect = event_para->ReadConfigResult.AutoConnect;
        cur_config.WaitForAllConnected = event_para->ReadConfigResult.WaitForAllConnected;
        cur_config.PrintFW_Info = event_para->ReadConfigResult.PrintFW_Info;
        cur_config.AutoDetect = event_para->ReadConfigResult.DeviceNameAutoDetect;
        strcpy(cur_config.DevName, event_para->ReadConfigResult.DeviceName);
        strcpy(cur_config.DevLocation, event_para->ReadConfigResult.DeviceLocation);
		//break;

        SetEvent(hEvent);
		break;

	case READ_PRNINFO_RESULT:
        memset((void *)new_prn_table, 0, sizeof(new_prn_table));
		new_prn_count = event_para->ReadPrnInfoResult.NumPrinters;
		for (i = 0; i < new_prn_count; i++) {
			new_prn_table[i].ID = event_para->ReadPrnInfoResult.PrinterTable[i].ID;
			memcpy(new_prn_table[i].BD_Addr, 
				   event_para->ReadPrnInfoResult.PrinterTable[i].BD_Addr, 6);
            memcpy(new_prn_table[i].DeviceName, 
				   event_para->ReadPrnInfoResult.PrinterTable[i].DeviceName, 16);
            memcpy(new_prn_table[i].DeviceLocation, 
				   event_para->ReadPrnInfoResult.PrinterTable[i].DeviceLocation, 13);
		}
		break;
	
	}
}

void CBprConfigDlg::OnTestReceipt() 
{
	// TODO: Add your control notification handler code here
	
	// open the COM device for Bluetooth Printer Dongle
    if (!open_port()) return;	

    // stop any on-going operations in the adapter
    PORT_Reset(RESET_CURRENT_OP);
    PORT_Clear();

	// first, read adapter's Bluetooth address
    PORT_ReadBD_Addr();

    if (WaitForSingleObject(hEvent, 2000) != WAIT_OBJECT_0) {
        return;
    }

    // next, read adapter's firmware version
    PORT_ReadFW_Version();

    if (WaitForSingleObject(hEvent, 2000) != WAIT_OBJECT_0) {
        return;
    }

    // check if the adapter is configured as a client
    PORT_ReadConfig();
//	Sleep(300);

    if (WaitForSingleObject(hEvent, 2000) != WAIT_OBJECT_0) {
        MessageBox("Can't communicate with the Adapter.", "Error", 
                   MB_ICONERROR | MB_OK);
        close_port();
        return;
    }

    if (my_role != CLIENT_DEVICE) {
        MessageBox("To use this menu, configure the Adapter as a Master Device first.",
                   "Notice", MB_ICONEXCLAMATION | MB_OK);
        close_port();
        return;
    }

	// initialize variables
	cur_prn_count = 0;
    printing = FALSE;

    // read initial printer table
    init_prn_info = TRUE;
    PORT_ReadPrnInfo();
	Sleep(300);

	// open dialog
    CKJW dlg;		// kjw
    int nResponse = dlg.DoModal();

    if (nResponse == IDOK) {
        // TODO: Place code here to handle when the dialog is
        //  dismissed with OK
    }
    else if (nResponse == IDCANCEL) {
        // TODO: Place code here to handle when the dialog is
        //  dismissed with Cancel
    }

	// close the COM device
    close_port();
}