// BoxesDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Boxes.h"
#include "BoxesDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CBoxesDlg dialog

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

void CBoxesDlg::DoDataExchange(CDataExchange* pDX)
{
   CDialog::DoDataExchange(pDX);
   //{{AFX_DATA_MAP(CBoxesDlg)
   DDX_Text(pDX, IDC_TEXTEDIT, m_TextEdit);
   //}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CBoxesDlg, CDialog)
   //{{AFX_MSG_MAP(CBoxesDlg)
   ON_WM_SYSCOMMAND()
   ON_WM_PAINT()
   ON_WM_QUERYDRAGICON()
   ON_BN_CLICKED(IDC_CHANGEDIRBUTTON, OnChangedirbutton)
   ON_BN_CLICKED(IDC_OPENBUTTON, OnOpenbutton)
   ON_BN_CLICKED(IDC_SAVEBUTTON, OnSavebutton)
   //}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBoxesDlg message handlers

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

void CBoxesDlg::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 CBoxesDlg::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 CBoxesDlg::OnQueryDragIcon()
{
   return (HCURSOR) m_hIcon;
}


void CBoxesDlg::OnChangedirbutton() 
   {
   // TODO: Add your control notification handler code here
   StringType CurrentDir;
   CString MsgText;

   BROWSEINFO bi;   // Structure to hold details about the dialog to be displayed
   StringType Folder;    // Will hold just the selected folder name
   StringType FullPath;  // Will hold the full pathname for the selected folder
   char Title[] = "Select a folder";  // Title bar text for the dialog

   // Initialization code for the BROWSEINFO struct:
   bi.hwndOwner = this->m_hWnd;
   bi.pszDisplayName = Folder;
   bi.lpszTitle = Title;
   bi.ulFlags = BIF_RETURNONLYFSDIRS;   // Used to restrict selection to folders only
   bi.pidlRoot = NULL;
   bi.lpfn = NULL;

   // Display the dialog box and translate the full path from the return value of
   // SHBrowseForFolder and store it in FullPath:
   if (SHGetPathFromIDList(::SHBrowseForFolder(&bi), FullPath))
      _chdir(FullPath);

   _getcwd(CurrentDir, MAX_PATH);
   MsgText = "Current directory is ";
   MsgText = MsgText + CurrentDir;
   AfxMessageBox(MsgText, MB_OK | MB_APPLMODAL | MB_ICONINFORMATION);
   }


void CBoxesDlg::OnOpenbutton() 
   {
   // TODO: Add your control notification handler code here
   StringType Line;
   CString Temp, FileName, MsgText;
   fstream DataFile;

   CFileDialog m_FileDialog(TRUE);   // TRUE gives you a file open dialog box
   if (m_FileDialog.DoModal() == IDOK)   // The user selected the OK button, not cancel.
      FileName = m_FileDialog.GetPathName();   // Assumes m_DataFile is associated with edit box
   else   // User did not select a file
      return;

   DataFile.open(FileName, ios::in);
   if (DataFile.fail())
      {
      MsgText = "Could not open file " + FileName;   // Concatenate the 2 strings.
      AfxMessageBox(MsgText, MB_OK | MB_APPLMODAL | MB_ICONSTOP);
      return;
      }

   Temp = "";
   DataFile.getline(Line, MAX_PATH);

   while (! DataFile.fail())
      {
      Temp = Temp + Line;
      // Append a carriage return and line feed to mark the end of each line:
      Temp = Temp + '\r';
      Temp = Temp + '\n';
      DataFile.getline(Line, MAX_PATH);
      }

   m_TextEdit = Temp;   // This assumes that m_TextBox is the variable associated with the edit box.
   UpdateData(FALSE);  // Put the data from m_TextBox into the associated edit box.
   }


void CBoxesDlg::OnSavebutton() 
   {
   // TODO: Add your control notification handler code here
   CString FileName, MsgText;
   fstream DataFile;

   CFileDialog m_FileDialog(FALSE);   // FALSE gives you a file save dialog box
   if (m_FileDialog.DoModal() == IDOK)   // The user selected the OK button.
      {
      FileName = m_FileDialog.GetPathName();   // Assumes m_DataFile is associated with edit box
      MsgText = "You selected to save to the file " + FileName;   // Concatenate the 2 strings.
      AfxMessageBox(MsgText, MB_OK | MB_APPLMODAL | MB_ICONINFORMATION);
      }
   else
      AfxMessageBox("You did not select a file to save to", MB_OK | MB_APPLMODAL | MB_ICONINFORMATION);

   // We don't bother to actually save the data so as to keep this example short.
   }