// cw3Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "cw3.h"
#include "cw3Dlg.h"
#include ".\cw3dlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif
HANDLE skrzynka;
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
    CAboutDlg();

// Dialog Data
    enum { IDD = IDD_ABOUTBOX };

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

// Implementation
protected:
    DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
    CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()


// Ccw3Dlg dialog



Ccw3Dlg::Ccw3Dlg(CWnd* pParent /*=NULL*/)
    : CDialog(Ccw3Dlg::IDD, pParent)
{
    m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void Ccw3Dlg::DoDataExchange(CDataExchange* pDX)
{
    CDialog::DoDataExchange(pDX);
    DDX_Control(pDX, IDC_EDIT1, ilosc_wiadomosci);
    DDX_Control(pDX, IDC_EDIT3, wyslijText);
    DDX_Control(pDX, IDC_EDIT4, odbierzText);
}

BEGIN_MESSAGE_MAP(Ccw3Dlg, CDialog)
    ON_WM_SYSCOMMAND()
    ON_WM_PAINT()
    ON_WM_QUERYDRAGICON()
    //}}AFX_MSG_MAP
    ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
    ON_BN_CLICKED(IDC_BUTTON2, OnBnClickedButton2)

    ON_BN_CLICKED(IDC_BUTTON3, OnBnClickedButton3)
END_MESSAGE_MAP()


// Ccw3Dlg message handlers

BOOL Ccw3Dlg::OnInitDialog()
{
    CDialog::OnInitDialog();

    // 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);
        }
    }

    // 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
    CString nazwa = _T("\\\\.\\mailslot\\poczta\\wp");
    skrzynka = CreateMailslot(nazwa,0,MAILSLOT_WAIT_FOREVER,0);

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

void Ccw3Dlg::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 Ccw3Dlg::OnPaint()
{
    if (IsIconic())
    {
        CPaintDC dc(this); // device context for painting

        SendMessage(WM_ICONERASEBKGND, reinterpret_cast<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 function to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR Ccw3Dlg::OnQueryDragIcon()
{
    return static_cast<HCURSOR>(m_hIcon);
}


void Ccw3Dlg::OnBnClickedButton1()
{
    CString nazwa = _T("\\\\.\\mailslot\\poczta\\wp");
    CFile plik(nazwa, CFile::modeWrite + CFile::shareDenyNone);
    CString wiadomosc;
    wyslijText.GetWindowText(wiadomosc);
    plik.Write(LPCTSTR(wiadomosc),wiadomosc.GetLength() + sizeof(TCHAR));
        // TODO: Add your control notification handler code here
}

void Ccw3Dlg::OnBnClickedButton2()
{
    unsigned long maxSize, nextSize, messageCount;
    GetMailslotInfo(skrzynka,&maxSize, &nextSize, &messageCount, NULL);

    CString ilosc;
    ilosc.Format(_T("%d"), messageCount);

    ilosc_wiadomosci.SetWindowText(ilosc);
    // TODO: Add your control notification handler code here
}






void Ccw3Dlg::OnBnClickedButton3()
{
    CFile poczta(skrzynka);
    CString tekst;
    char wiad[1024] = {'\0'};
    CString w[1024];


    unsigned long messageCount;
    GetMailslotInfo(skrzynka, NULL, NULL, &messageCount, NULL);
    for( int i=0; i < messageCount;++i){
        poczta.Read(wiad,1024);
        CString t;
        t.Format (_T("%s"), wiad);
        tekst +=t;
        w[i] = t;
        tekst +=_T("\r\n");
    }
    CString name = _T("\\\\.\\mailslot\\poczta\\wp");
    CFile p(name,CFile::modeWrite + CFile::shareDenyNone);
    for (int i = 0; i < messageCount; i++){
    p.Write(LPCTSTR(w[i]), w[i].GetLength() + sizeof(TCHAR));
    }
    odbierzText.SetWindowText(tekst);
}