lockfiledlg.cpp

一个Windows下的文件加密工具

// LockFileDlg.cpp : implementation file
//

#include "stdafx.h"
#include "LockFile.h"
#include "LockFileDlg.h"
#include <afxtempl.h>

#include "SBDestination.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

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)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSecurityDlg dialog

BOOL CAboutDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	SetIcon(AfxGetApp()->LoadIcon(IDR_MAINFRAME),FALSE);

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

CSecurityDlg::CSecurityDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSecurityDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSecurityDlg)
	m_Password = _T("");
	//}}AFX_DATA_INIT
}


void CSecurityDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSecurityDlg)
	DDX_Text(pDX, IDC_PASSWORD, m_Password);
	DDV_MaxChars(pDX, m_Password, 16);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSecurityDlg, CDialog)
	//{{AFX_MSG_MAP(CSecurityDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSecurityDlg message handlers

BOOL CSecurityDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	SetIcon(AfxGetApp()->LoadIcon(IDR_MAINFRAME),FALSE);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CSecurityDlg::OnOK() 
{
	// TODO: Add extra validation here
	static int cx=0;
	if(UpdateData()==FALSE) return;
	if(m_Password.Compare("wmr")) {
		if(cx<2) {
			MessageBox("密码错误，请重新输入 !"," 权限校验 ",MB_ICONWARNING);
			cx++;
		} else {
			MessageBox("密码错误，您无权使用本工具 !"," 权限校验 ",MB_ICONSTOP);
			CDialog::OnCancel();
		}
		return;
	}

	CDialog::OnOK();
}

/////////////////////////////////////////////////////////////////////////////
// CLockFileDlg dialog

CLockFileDlg::CLockFileDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CLockFileDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CLockFileDlg)
	m_FileName = _T("");
	m_Password = _T("");
	m_SubDirFlg = FALSE;
	m_SurePassword = _T("");
	m_Hidden = FALSE;
	m_Readonly = FALSE;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	m_Busy=FALSE;
}

void CLockFileDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLockFileDlg)
	DDX_Control(pDX, IDC_MSG_LIST, m_MsgList);
	DDX_Text(pDX, IDC_FILENAME, m_FileName);
	DDV_MaxChars(pDX, m_FileName, 255);
	DDX_Text(pDX, IDC_PASSWORD, m_Password);
	DDV_MaxChars(pDX, m_Password, 24);
	DDX_Check(pDX, IDC_DIRECTORY, m_SubDirFlg);
	DDX_Text(pDX, IDC_SURE_PASSWORD, m_SurePassword);
	DDV_MaxChars(pDX, m_SurePassword, 24);
	DDX_Check(pDX, IDC_HIDDEN, m_Hidden);
	DDX_Check(pDX, IDC_READONLY, m_Readonly);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CLockFileDlg, CDialog)
	//{{AFX_MSG_MAP(CLockFileDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_EN_CHANGE(IDC_FILENAME, OnChanged)
	ON_EN_CHANGE(IDC_PASSWORD, OnChanged)
	ON_EN_CHANGE(IDC_SURE_PASSWORD, OnChanged)
	ON_BN_CLICKED(IDC_LOCK, OnLock)
	ON_BN_CLICKED(IDC_VIEW, OnView)
	ON_BN_CLICKED(IDCANCEL,OnCancel)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLockFileDlg message handlers

BOOL CLockFileDlg::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
	GetDlgItem(IDC_LOCK)->EnableWindow(m_FileName.IsEmpty()==FALSE && m_Password.IsEmpty()==FALSE);

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

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

void CLockFileDlg::OnLock() 
{
	// TODO: Add your control notification handler code here
	if(UpdateData()==FALSE) return;
	char FileName[MAX_PATH];
	strcpy(FileName,m_FileName);
	while(strlen(FileName) && FileName[0]==' ') strcpy(FileName,FileName+1);
	if(GetFocus()==GetDlgItem(IDC_LOCK)) NextDlgCtrl();
	GetDlgItem(IDC_FILENAME)->SetFocus();

	m_isNet=(memcmp(FileName,"\\\\",2)==0);

	char CurPath[_MAX_PATH],Drive[_MAX_DRIVE],Dir[_MAX_DIR],FName[_MAX_FNAME],Ext[_MAX_EXT];
	GetCurrentDirectory(MAX_PATH,CurPath);
	if(IsDir(FileName)==TRUE) {
		if(FileName[strlen(FileName)-1]!='\\') strcat(FileName,"\\");
		strcat(FileName,"*.*");
	}
	_splitpath(FileName,Drive,Dir,FName,Ext);
	if(m_isNet) {
		strcpy(CurPath,Dir);
		strcpy(FName,FileName);
	} else {
		if(strlen(Drive)==0) memcpy(Drive,CurPath,2);
		if(strlen(Dir)==0) strcpy(Dir,CurPath+2);
		if(strlen(FName)==0) strcpy(FName,"*");
		if(strlen(Ext)==0) strcpy(Ext,".*");
		_makepath(CurPath,Drive,Dir,"","");
		strcat(FName,Ext);
	}
	char tmpBuf[MAX_PATH],DispName[256];
	GetDispName(DispName,FName);
	sprintf(tmpBuf,"确认对目录 %s %s的文件 %s 执行加/解密操作吗 ?",CurPath,m_SubDirFlg?"及其子目录":"",DispName);
	if(MessageBox(tmpBuf," 操作确认 ",MB_YESNO|MB_ICONQUESTION)==IDYES) {
		HCURSOR hCursor=SetCursor(LoadCursor(NULL,MAKEINTRESOURCE(IDC_WAIT)));
		m_Busy=TRUE;
		OnChanged();
		m_DirNum=m_TotalFileNum=m_OkFileNum=0;
		m_MsgList.ResetContent();

		LockFile(CurPath,FName,m_Password);
		
		m_FileName="";
		UpdateData(FALSE);
		m_Busy=FALSE;
		OnChanged();

		char tmpBuf[256];
		DisplayMessage("","");
		sprintf(tmpBuf,"Total %d file(s) in %d Dir(s).",m_TotalFileNum,m_DirNum);
		DisplayMessage(tmpBuf,"");
		sprintf(tmpBuf,"%d OK, %d Fail",m_OkFileNum,m_TotalFileNum-m_OkFileNum);
		DisplayMessage("  ",tmpBuf);
		DisplayMessage("");
		SetCursor(hCursor);
	}
}

void CLockFileDlg::OnView()