SADirRead - directory and file list class

// DirDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Dir.h"
#include "DirDlg.h"

#include "SADirRead.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()

/////////////////////////////////////////////////////////////////////////////
// CDirDlg dialog

CDirDlg::CDirDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDirDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDirDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CDirDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDirDlg)
	DDX_Control(pDX, IDC_EDIT2, m_outputWnd);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDirDlg, CDialog)
	//{{AFX_MSG_MAP(CDirDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDirDlg message handlers

BOOL CDirDlg::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 CDirDlg::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 CDirDlg::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 CDirDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

			
void CDirDlg::OnOK() 
{
   CWaitCursor bob;

   char tempDir[MAX_PATH+1];
	GetTempPath(MAX_PATH, tempDir);
   tempDir[MAX_PATH] = 0;

   CString csResults, csTemp;

	CSADirRead dr;

   // look in the temp folder, recursively
	dr.GetDirs(tempDir, true);

   // dump the current directory list
	CSADirRead::SADirVector &dirs = dr.Dirs();

	csTemp.Format("Found %d subfolders\r\n", dirs.size());
   csResults+=csTemp;
	for (CSADirRead::SADirVector::const_iterator dit = dirs.begin(); dit!=dirs.end(); dit++)
	{
		csTemp.Format("%s\r\n", (*dit).m_sName);
      csResults+=csTemp;
	}

   ///////////////////////////////////////////////////
   // get all .JPG files in the dirs we found above
   dr.GetFiles("*.jpg");

   // dump them
	CSADirRead::SAFileVector &files = dr.Files();
	csTemp.Format("\r\nFound %d .JPG Files:\r\n", files.size());
   csResults+=csTemp;
	for (CSADirRead::SAFileVector::const_iterator fit = files.begin(); fit!=files.end(); fit++)
	{
		csTemp.Format("%s: %u64 bytes\r\n", (*fit).m_sName, (*fit).size);
      csResults+=csTemp;
	}

   ///////////////////////////////////////////////////
   // now, get all of the .TXT files.
   // this adds them to the .JPG files we found above!
	dr.GetFiles("*.txt");

   // sort them by size, ascending
   dr.SortFiles(CSADirRead::eSortSize, false);

   // dump them
	csTemp.Format("\r\n.Found %d TXT and .JPG Files. Here they are, sorted by size:\r\n", files.size());
   csResults+=csTemp;
	for (fit = files.begin(); fit!=files.end(); fit++)
	{
		csTemp.Format("%s: %d bytes\r\n", (*fit).m_sName, (*fit).size);
      csResults+=csTemp;
	}

   ///////////////////////////////////////////////////
   // now, get a list of sub-folders (no files)

   // clear that list
   dr.ClearFiles();
   
   dr.GetFiles("*.*", false, true);

   csTemp.Format("\r\nSubfolders of %s:\r\n", tempDir);
   csResults+=csTemp;
	for (fit = files.begin(); fit!=files.end(); fit++)
	{
		csTemp.Format("%s\r\n", (*fit).m_sName);
      csResults+=csTemp;
	}

   m_outputWnd.SetWindowText(csResults);
}