Leaked source code of windows server 2003
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

714 lines
22 KiB

// watcher.cpp : Defines the class behaviors for the application.
//
#include "StdAfx.h"
#include "watcher.h"
#include "MainFrm.h"
#include "ChildFrm.h"
#include "watcherDoc.h"
#include "watcherView.h"
#include "ManageDialog.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CWatcherApp
BEGIN_MESSAGE_MAP(CWatcherApp, CWinApp)
//{{AFX_MSG_MAP(CWatcherApp)
ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
ON_COMMAND(ID_APP_EXIT, OnAppExit)
//}}AFX_MSG_MAP
// Standard file based document commands
ON_COMMAND(ID_FILE_MANAGE,OnFileManage)
ON_COMMAND(ID_DEFAULT_HELP, OnHelp)
// Standard print setup command
ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CWatcherApp construction
CWatcherApp::CWatcherApp()
:m_hkey(NULL),
m_pDocTemplate(NULL),
m_pManageDialog(NULL)
{
// TODO: add construction code here,
// Place all significant initialization in InitInstance
}
/////////////////////////////////////////////////////////////////////////////
// The one and only CWatcherApp object
CWatcherApp theApp;
/////////////////////////////////////////////////////////////////////////////
// CWatcherApp initialization
BOOL CWatcherApp::InitInstance()
{
if (!AfxSocketInit()){
AfxMessageBox(IDP_SOCKETS_INIT_FAILED);
return FALSE;
}
AfxEnableControlContainer();
// Standard initialization
// If you are not using these features and wish to reduce the size
// of your final executable, you should remove from the following
// the specific initialization routines you do not need.
#ifdef _AFXDLL
Enable3dControls(); // Call this when using MFC in a shared DLL
#else
Enable3dControlsStatic(); // Call this when linking to MFC statically
#endif
// Change the registry key under which our settings are stored.
// TODO: You should modify this string to be something appropriate
// such as the name of your company or organization.
// will do this in the ProcessShellCommand part.....
// SetRegistryKey(AFX_IDS_COMPANY);
LoadStdProfileSettings(); // Load standard INI file options (including MRU)
// Register the application's document templates. Document templates
// serve as the connection between documents, frame windows and views.
m_pDocTemplate = new CMultiDocTemplate(IDR_WATCHETYPE,
RUNTIME_CLASS(CWatcherDoc),
RUNTIME_CLASS(CChildFrame),
// custom MDI child frame
RUNTIME_CLASS(CWatcherView));
if(!m_pDocTemplate){
// Will almost never occur , but ...
// Oops !!
return FALSE;
}
AddDocTemplate(m_pDocTemplate);
// create main MDI Frame window
CMainFrame* pMainFrame = new CMainFrame;
if(!pMainFrame){
// Will almost never occur , but ...
// Oops !!
return FALSE;
}
if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
return FALSE;
m_pMainWnd = pMainFrame;
// Parse command line for standard shell commands, DDE, file open
CCommandLineInfo cmdInfo;
ParseCommandLine(cmdInfo);
// The main window has been initialized, so show and update it.
pMainFrame->ShowWindow(m_nCmdShow);
pMainFrame->UpdateWindow();
// Dispatch commands specified on the command line
m_hkey = GetAppRegistryKey();
if(m_hkey == NULL){
return FALSE;
}
if (!ProcessShellCommand(cmdInfo))
return FALSE;
// Get the value of the key in the registry where all the parameters are stored.
return TRUE;
}
/////////////////////////////////////////////////////////////////////////////
// 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)
// No message handlers
//}}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()
// App command to run the dialog
void CWatcherApp::OnAppAbout()
{
CAboutDlg aboutDlg;
aboutDlg.DoModal();
}
/////////////////////////////////////////////////////////////////////////////
// CWatcherApp message handlers
void CWatcherApp::OnFileManage(){
// Here we bring up the manage window.
if (m_pManageDialog){
m_pManageDialog->ShowWindow(SW_SHOWNORMAL);
return;
}
// Actually construct the dialog box here
m_pManageDialog = new ManageDialog();
if( !m_pManageDialog){
// Oops!! Memory problem
return;
}
((ManageDialog *) m_pManageDialog)->SetApplicationPtr(this);
m_pManageDialog->Create(Manage);
m_pManageDialog->ShowWindow(SW_SHOWNORMAL);
return;
}
void CWatcherApp::OnHelp()
{
// Need to expand on this a little bit.
CWinApp::WinHelp(0,HELP_CONTENTS);
}
void CWatcherApp::ParseCommandLine(CCommandLineInfo& rCmdInfo)
{
BOOL setReg = FALSE;
for (int i = 1; i < __argc; i++){
LPCTSTR pszParam = __targv[i];
BOOL bFlag = FALSE;
BOOL bLast = ((i + 1) == __argc);
if (pszParam[0] == '-' || pszParam[0] == '/'){
// remove flag specifier
bFlag = TRUE;
++pszParam;
if (_tcscmp(pszParam, TEXT("r")) == 0){
// we are being given a new registry profile string
// Can only change this from watcher.
// HKEY_CURRENT_USER\\SOFTWARE\\%KEY%\\WATCHER
if(!bLast) {
// the next argument is the string
SetRegistryKey(__targv[i+1]);
i++;
setReg = TRUE;
if(i==__argc){
if (rCmdInfo.m_nShellCommand == CCommandLineInfo::FileNew && !rCmdInfo.m_strFileName.IsEmpty())
rCmdInfo.m_nShellCommand = CCommandLineInfo::FileOpen;
rCmdInfo.m_bShowSplash = !rCmdInfo.m_bRunEmbedded && !rCmdInfo.m_bRunAutomated;
}
continue;
}
}
}
rCmdInfo.ParseParam(pszParam, bFlag, bLast);
}
if(!setReg){
SetRegistryKey(AFX_IDS_COMPANY);
}
}
BOOL CWatcherApp::ProcessShellCommand(CCommandLineInfo& rCmdInfo)
{
BOOL bResult = TRUE;
switch (rCmdInfo.m_nShellCommand)
{
case CCommandLineInfo::FileNew:
// Load parameters from the registry
bResult = LoadRegistryParameters();
break;
// If we've been asked to open a file, call OpenDocumentFile()
case CCommandLineInfo::FileOpen:
// cannot happen ...... maybe later allow the user to read
// parameters from a file.
break;
// If the user wanted to print, hide our main window and
// fire a message to ourselves to start the printing
case CCommandLineInfo::FilePrintTo:
case CCommandLineInfo::FilePrint:
m_nCmdShow = SW_HIDE;
ASSERT(m_pCmdInfo == NULL);
OpenDocumentFile(rCmdInfo.m_strFileName);
m_pCmdInfo = &rCmdInfo;
m_pMainWnd->SendMessage(WM_COMMAND, ID_FILE_PRINT_DIRECT);
m_pCmdInfo = NULL;
bResult = FALSE;
break;
// If we're doing DDE, hide ourselves
case CCommandLineInfo::FileDDE:
// m_pCmdInfo = (CCommandLineInfo*)m_nCmdShow;
m_nCmdShow = SW_HIDE;
break;
// If we've been asked to unregister, unregister and then terminate
case CCommandLineInfo::AppUnregister:
{
UnregisterShellFileTypes();
BOOL bUnregistered = Unregister();
// if you specify /EMBEDDED, we won't make an success/failure box
// this use of /EMBEDDED is not related to OLE
if (!rCmdInfo.m_bRunEmbedded)
{
if (bUnregistered)
AfxMessageBox(AFX_IDP_UNREG_DONE);
else
AfxMessageBox(AFX_IDP_UNREG_FAILURE);
}
bResult = FALSE; // that's all we do
// If nobody is using it already, we can use it.
// We'll flag that we're unregistering and not save our state
// on the way out. This new object gets deleted by the
// app object destructor.
if (m_pCmdInfo == NULL)
{
m_pCmdInfo = new CCommandLineInfo;
m_pCmdInfo->m_nShellCommand = CCommandLineInfo::AppUnregister;
}
}
break;
}
return bResult;
}
BOOL CWatcherApp::LoadRegistryParameters()
{
DWORD dwIndex=0;
CString sess,lgnName, lgnPasswd;
CString mac, com;
UINT port;
LONG RetVal;
int tc, lang,hist;
//Get each session parameters from here
// There are NO optional values.
while(1){
RetVal = GetParametersByIndex(dwIndex,
sess,
mac,
com,
port,
lang,
tc,
hist,
lgnName,
lgnPasswd
);
if(RetVal == ERROR_NO_MORE_ITEMS){
return TRUE;
}
if (RetVal != ERROR_SUCCESS) {
return FALSE;
}
// Make sure that the string buffers are NOT shared by locking
// them.
mac.LockBuffer();
com.LockBuffer();
lgnName.LockBuffer();
lgnPasswd.LockBuffer();
sess.LockBuffer(); // Passing references is really cool.
CreateNewSession(mac, com, port,lang, tc, hist,lgnName, lgnPasswd,sess);
dwIndex ++;
}
return TRUE;
}
int CWatcherApp::GetParametersByIndex(int dwIndex,
CString &sess,
CString &mac,
CString &com,
UINT &port,
int &lang,
int &tc,
int &hist,
CString &lgnName,
CString &lgnPasswd
)
{
LONG RetVal;
TCHAR lpName[MAX_BUFFER_SIZE];
DWORD lpcName;
FILETIME lpftLastWriteTime;
HKEY child;
DWORD lpType = 0;
if (m_hkey == NULL) return -1;
lpcName = MAX_BUFFER_SIZE;
RetVal = RegEnumKeyEx(m_hkey,
dwIndex,
lpName,
&lpcName,
NULL,
NULL,
NULL,
&lpftLastWriteTime
);
if(RetVal == ERROR_NO_MORE_ITEMS){
return RetVal;
}
if(RetVal != ERROR_SUCCESS){
RegCloseKey(m_hkey);
m_hkey = NULL;
return FALSE;
}
sess = lpName;
RetVal= RegOpenKeyEx(m_hkey,
lpName, // subkey name
0, // reserved
KEY_ALL_ACCESS, // security access mask
&child
);
if(RetVal != ERROR_SUCCESS){
// Hmm problem with main key itself
RegCloseKey(m_hkey);
m_hkey = NULL;
return RetVal;
}
// We open the key corresponding to the session and then try to
// obtain the parameters. Now, we need a lock possibly to achieve
// synchronization.That would be a complete solution.
// Use some kind of readers-writers solution.
// Fault tolerant ???
// Get the remaining parameters.
RetVal = GetParameters(mac,
com,
lgnName,
lgnPasswd,
port,
lang,
tc,
hist,
child
);
RegCloseKey(child);
return RetVal;
}
void CWatcherApp::CreateNewSession(CString &mac,
CString &com,
UINT port,
int lang,
int tc,
int hist,
CString &lgnName,
CString &lgnPasswd,
CString &sess
)
{
CCreateContext con;
CChildFrame *cmdiFrame;
con.m_pNewViewClass = RUNTIME_CLASS(CWatcherView);
con.m_pCurrentFrame = NULL;
con.m_pNewDocTemplate = m_pDocTemplate;
// A new document is created using these parameters.
// BUGBUG - Memory inefficiency :-(
// This function must be shared between the ManageDialog and
// the Watcher Application.
// Will probably declare them as friends of each other.
// For the moment , let use have two copies of the function.
con.m_pCurrentDoc = new CWatcherDoc(mac,
com,
port,
tc,
lang,
hist,
lgnName,
lgnPasswd,
sess
);
// Add the document to the template.
// this is how the document is available to the document
// manager.
if(!con.m_pCurrentDoc){
// Can occur if you keep on opening newer sessions.
// Oops !!
return;
}
m_pDocTemplate->AddDocument(con.m_pCurrentDoc);
cmdiFrame = new CChildFrame();
if(!cmdiFrame){
// Oops !!
return;
}
BOOL ret = cmdiFrame->LoadFrame(IDR_WATCHETYPE,
WS_OVERLAPPEDWINDOW|FWS_ADDTOTITLE,
NULL,
&con);
ret = con.m_pCurrentDoc->OnNewDocument();
cmdiFrame->InitialUpdateFrame(con.m_pCurrentDoc,TRUE);
return;
}
int CWatcherApp::GetParameters(CString &mac,
CString &com,
CString &lgnName,
CString &lgnPasswd,
UINT &port,
int &lang,
int &tc,
int &hist,
HKEY &child
)
{
DWORD lpcName, lpType;
TCHAR lpName[MAX_BUFFER_SIZE];
int RetVal;
// I see this kind of function in all the programs that use the
// registry. Should try to simplify this.
// BUGBUG - Memory inefficiency :-(
// This function must be shared between the ManageDialog and
// the Watcher Application.
// Will probably declare them as friends of each other.
// For the moment , let use have two copies of the function.
lpcName = MAX_BUFFER_SIZE;
RetVal = RegQueryValueEx(child,
_TEXT("Machine"),
NULL,
&lpType,
(LPBYTE)lpName,
&lpcName
);
if(RetVal != ERROR_SUCCESS){
return RetVal;
}
mac = lpName;
lpName[0] = 0;
lpcName = MAX_BUFFER_SIZE;
RetVal = RegQueryValueEx(child,
_TEXT("Command"),
NULL,
&lpType,
(LPBYTE)lpName,
&lpcName
);
if(RetVal != ERROR_SUCCESS){
return RetVal;
}
com = lpName;
lpcName = MAX_BUFFER_SIZE;
lpName[0] = 0;
RetVal = RegQueryValueEx(child,
_TEXT("Password"),
NULL,
&lpType,
(LPBYTE)lpName,
&lpcName
);
if(RetVal != ERROR_SUCCESS){
return RetVal;
}
lgnPasswd = lpName;
lpName[0] = 0;
lpcName = MAX_BUFFER_SIZE;
RetVal = RegQueryValueEx(child,
_TEXT("User Name"),
NULL,
&lpType,
(LPBYTE)lpName,
&lpcName
);
if(RetVal != ERROR_SUCCESS){
return RetVal;
}
lgnName = lpName;
lpcName = sizeof(int);
RetVal = RegQueryValueEx(child,
_TEXT("Port"),
NULL,
&lpType,
(LPBYTE)&port,
&lpcName
);
if(RetVal != ERROR_SUCCESS){
return RetVal;
}
lpcName = sizeof(int);
RetVal = RegQueryValueEx(child,
_TEXT("Client Type"),
NULL,
&lpType,
(LPBYTE)&tc,
&lpcName
);
if(RetVal != ERROR_SUCCESS){
return RetVal;
}
lpcName = sizeof(int);
RetVal = RegQueryValueEx(child,
_TEXT("Language"),
NULL,
&lpType,
(LPBYTE)&lang,
&lpcName
);
if(RetVal != ERROR_SUCCESS){
return RetVal;
}
lpcName = sizeof(int);
RetVal = RegQueryValueEx(child,
_TEXT("History"),
NULL,
&lpType,
(LPBYTE)&hist,
&lpcName
);
return RetVal;
}
void CWatcherApp::OnAppExit()
{
// TODO: Add your command handler code here
if (m_pManageDialog){
delete m_pManageDialog;
}
if(m_hkey){
RegCloseKey(m_hkey);
m_hkey = NULL;
}
CWinApp::OnAppExit();
}
HKEY & CWatcherApp::GetKey()
{
return m_hkey;
}
void CWatcherApp::Refresh(ParameterDialog &pd, BOOLEAN del){
POSITION index;
if(m_pDocTemplate == NULL){
return;
}
CDocument *doc;
CWatcherDoc *wdoc;
index = m_pDocTemplate->GetFirstDocPosition();
while(index != NULL){
doc = m_pDocTemplate->GetNextDoc(index);
if(doc->GetTitle() == pd.Session){
// May be conflict
if(doc->IsKindOf(RUNTIME_CLASS(CWatcherDoc))){
wdoc = (CWatcherDoc *) doc;
ParameterDialog & dpd = wdoc->GetParameters();
if(EqualParameters(pd, dpd)==FALSE){
DeleteSession(doc);
if(!del){
CreateNewSession(pd.Machine, pd.Command, pd.Port,
pd.language, pd.tcclnt, pd.history,
pd.LoginName, pd.LoginPasswd,
pd.Session
);
}
return;
}
}else{
// Doc Template returning junk values.
return;
}
}
}
if(!del){
CreateNewSession(pd.Machine, pd.Command, pd.Port,
pd.language, pd.tcclnt, pd.history,
pd.LoginName, pd.LoginPasswd,
pd.Session
);
}
}
void CWatcherApp::DeleteSession(CDocument *wdoc)
{
POSITION pos;
pos = wdoc->GetFirstViewPosition();
while (pos != NULL){
CView* pView = wdoc->GetNextView(pos);
CWnd *pParent = pView->GetParent();
if(pParent){
pParent->PostMessage(WM_CLOSE,0,0);
return;
}
}
}
BOOLEAN CWatcherApp::EqualParameters(ParameterDialog & pd1, ParameterDialog & pd2)
{
if((pd1.Session != pd2.Session)||
(pd1.Machine != pd2.Machine)||
(pd1.Command != pd2.Command)||
(pd1.history != pd2.history)||
(pd1.language != pd2.language)||
(pd1.tcclnt != pd2.tcclnt)||
(pd1.Port != pd2.Port)){
return FALSE;
}
if((pd1.LoginPasswd != pd2.LoginPasswd)||
(pd1.LoginName != pd2.LoginName)){
return FALSE;
}
return TRUE;
}