RMDLG.CPP

/******************************************************************************\ 
******************************************************************************** 
* Filename: RmDlg.cpp 
* 
* Description: Implementation of CRmDlg 
* 
* This file is provided as part of the Microsoft Transaction Server 
* Software Development Kit 
* 
*THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT  
*WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,  
*INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES  
*OF MERCHANTABILITY AND/OR FITNESS FOR A  PARTICULAR  
*PURPOSE. 
* 
* Copyright (C) 1997 Microsoft Corporation, All rights reserved 
******************************************************************************** 
\******************************************************************************/ 
#include "stdafx.h" 
#include "RmDlg.h" 
#include "rmoptions.h" 
#include "RmOptionsDlg.h" 
 
///////////////////////////////////////////////////////////////////////////// 
// CRmDlg 
 
CRmDlg::CRmDlg() 
{ 
m_pOptions = NULL; 
} 
 
CRmDlg::~CRmDlg() 
{ 
} 
 
LRESULT CRmDlg::OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) 
{ 
 
_ASSERTE(m_pOptions); 
SetDlgItemText(IDC_LOGDIR, m_pOptions -> GetLogDir()); 
SetDlgItemText(IDC_RECOVERDIR, m_pOptions -> GetRecDir()); 
 
return 1;  // Let the system set the focus 
} 
 
LRESULT CRmDlg::OnOK(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) 
{ 
return OnExit(wNotifyCode, wID, hWndCtl, bHandled); 
 
} 
 
LRESULT CRmDlg::OnCancel(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) 
{ 
return OnExit(wNotifyCode, wID, hWndCtl, bHandled); 
} 
 
void CRmDlg::SetUsageCount(long lCount) 
{ 
if (!m_hWnd) 
return; 
 
TCHAR sz[16]; 
wsprintf((TCHAR *)sz,L"%ld", lCount); 
SetDlgItemText(IDC_USAGE, sz); 
UpdateWindow(); 
} 
 
LRESULT CRmDlg::OnExit(WORD wNotify, WORD wID, HWND hWnd, BOOL& bHandled) 
{ 
 
long lLockCount = _Module.GetLockCount(); 
if (lLockCount > 1) 
{ 
 
TCHAR sz[128]; 
wsprintf((TCHAR *)sz,L"There are outstanding references on this object!\n\nLockCount is: %ld\nClosing it will probably cause a GP Fault!\nDo you wish to close the RM?", lLockCount - 1); 
if (::MessageBox(NULL, sz,L"File Resource Manager", MB_ICONSTOP|MB_YESNO) == IDNO) 
return 0; 
 
try 
{ 
while (_Module.Unlock() > 1) 
; 
} 
catch(...) 
{ 
 
 
} 
 
} 
else 
{ 
 
 
if (::MessageBox(NULL, L"Do you wish to close the RM?",L"File Resource Manager", MB_ICONQUESTION|MB_YESNO) == IDNO) 
return 0; 
 
} 
 
 
bHandled = TRUE; 
DWORD dwThreadID = GetCurrentThreadId(); 
PostThreadMessage(dwThreadID, WM_QUIT, 0, 0); 
return 0; 
} 
 
void CRmDlg::SetLockCount(long lCount) 
{ 
 
if (!m_hWnd) 
return; 
 
TCHAR sz[16]; 
wsprintf((TCHAR *)sz,L"%ld", lCount); 
SetDlgItemText(IDC_LOCKS, sz); 
UpdateWindow(); 
} 
LRESULT CRmDlg::OnOptions(WORD wNotify, WORD wID, HWND hWnd, BOOL& bHandled) 
{ 
_ASSERTE(m_pOptions); 
CRmOptionsDlg dlg(m_pOptions); 
if (dlg.DoModal() == IDOK) 
{ 
SetDlgItemText(IDC_LOGDIR, dlg.GetLogDir()); 
SetDlgItemText(IDC_RECOVERDIR, dlg.GetRecoverDir()); 
 
} 
return 1;  // Let the system set the focus 
}