455 lines
9.5 KiB
C++
455 lines
9.5 KiB
C++
//============================================================================
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// Copyright (C) Microsoft Corporation, 1996 - 1999
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//
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// File: msgdlg.cpp
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//
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// History:
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// 10/23/96 Abolade Gbadegesin Created.
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//
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// Implementation of the "Send Message" dialogs.
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//============================================================================
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#include "stdafx.h"
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#include "dialog.h"
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#include "rtrstr.h"
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extern "C" {
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//nclude "dim.h"
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//nclude "ras.h"
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//nclude "lm.h"
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}
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#include "msgdlg.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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//----------------------------------------------------------------------------
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// Class: CMessageDlg
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//
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//----------------------------------------------------------------------------
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//----------------------------------------------------------------------------
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// Function: CMessageDlg::CMessageDlg
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//
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// Constructor.
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//----------------------------------------------------------------------------
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CMessageDlg::CMessageDlg(
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LPCTSTR pszServerName,
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LPCTSTR pszUserName,
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LPCTSTR pszComputer,
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HANDLE hConnection,
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CWnd* pParent
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) : CBaseDialog(IDD_DDM_MESSAGE, pParent),
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m_fUser(TRUE),
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m_sServerName(pszServerName ? pszServerName : c_szEmpty),
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m_sUserName(pszUserName ? pszUserName : c_szEmpty),
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m_sTarget(pszComputer ? pszComputer : c_szEmpty),
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m_hConnection(hConnection)
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{
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}
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CMessageDlg::CMessageDlg(
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LPCTSTR pszServerName,
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LPCTSTR pszTarget,
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CWnd* pParent
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) : CBaseDialog(IDD_DDM_MESSAGE, pParent),
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m_fUser(FALSE),
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m_sServerName(pszServerName ? pszServerName: c_szEmpty),
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m_sUserName(c_szEmpty),
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m_sTarget(pszTarget ? pszTarget : c_szEmpty)
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{
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}
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//----------------------------------------------------------------------------
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// Function: CMessageDlg::DoDataExchange
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//
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// DDX handler.
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//----------------------------------------------------------------------------
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VOID
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CMessageDlg::DoDataExchange(
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CDataExchange* pDX
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) {
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CBaseDialog::DoDataExchange(pDX);
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}
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BEGIN_MESSAGE_MAP(CMessageDlg, CBaseDialog)
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END_MESSAGE_MAP()
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DWORD CMessageDlg::m_dwHelpMap[] =
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{
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// IDC_DM_TO, HIDC_DM_TO,
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// IDC_DM_MESSAGE, HIDC_DM_MESSAGE,
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0,0
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};
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//----------------------------------------------------------------------------
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// Function: CMessageDlg::OnInitDialog
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//
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// Performs dialog initialization.
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//----------------------------------------------------------------------------
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BOOL
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CMessageDlg::OnInitDialog(
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) {
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CBaseDialog::OnInitDialog();
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//
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// Set the 'To' text to indicate who the message is going to
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//
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CString sText;
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if (m_fUser) {
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//
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// We're sending to a client
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//
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AfxFormatString2(sText, IDS_DM_TO_USER_FORMAT, m_sUserName, m_sTarget);
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}
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else {
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CString stTarget;
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// Windows NT Bug : 285468
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// Need to adjust for the local machine case. (if we are
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// a local machine, then we will get a NULL name).
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stTarget = m_sTarget;
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if (stTarget.IsEmpty())
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{
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stTarget.LoadString(IDS_DM_LOCAL_MACHINE);
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}
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//
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// We're sending to all RAS users in a domain or server
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//
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AfxFormatString1(
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sText, IDS_DM_TO_SERVER_FORMAT,
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stTarget
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);
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}
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SetDlgItemText(IDC_DM_EDIT_TO, sText);
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return FALSE;
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}
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//----------------------------------------------------------------------------
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// Function: CMessageDlg::OnOK
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//
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//----------------------------------------------------------------------------
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VOID
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CMessageDlg::OnOK(
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) {
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AFX_MANAGE_STATE(AfxGetStaticModuleState());
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CString sText;
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DWORD err = ERROR_SUCCESS;
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SPMprServerHandle sphMprServer;
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USES_CONVERSION;
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GetDlgItemText(IDC_DM_EDIT_MESSAGE, sText);
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if (!sText.GetLength() &&
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AfxMessageBox(IDS_ERR_NO_TEXT, MB_YESNO|MB_ICONQUESTION) != IDYES)
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{
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return;
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}
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if (m_fUser)
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{
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CWaitCursor wait;
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// Need to get a connection to the server (to get the server handle)
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err = ::MprAdminServerConnect(T2W((LPTSTR)(LPCTSTR)m_sServerName),
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&sphMprServer);
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if (err == ERROR_SUCCESS)
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err = SendToClient(m_sServerName,
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m_sTarget,
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sphMprServer,
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m_hConnection,
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sText);
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sphMprServer.Release();
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}
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else
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{
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err = SendToServer(m_sServerName, sText);
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}
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if (err == NERR_Success)
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{
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CBaseDialog::OnOK();
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}
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}
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/*!--------------------------------------------------------------------------
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CMessageDlg::SendToServer
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-
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Author: KennT
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---------------------------------------------------------------------------*/
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DWORD
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CMessageDlg::SendToServer(
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LPCTSTR pszServer,
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LPCTSTR pszText,
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BOOL* pbCancel
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) {
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AFX_MANAGE_STATE(AfxGetStaticModuleState());
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DWORD dwErr = ERROR_SUCCESS;
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CString sText;
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TCHAR szServer[MAX_COMPUTERNAME_LENGTH+3];
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DWORD i, dwTotal = 0, rc0Count = 0;
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RAS_CONNECTION_0 *rc0Table = NULL, *prc0;
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WCHAR wszServer[MAX_COMPUTERNAME_LENGTH+3];
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HRESULT hr = hrOK;
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SPMprServerHandle sphMprServer;
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SPMprAdminBuffer spMprBuffer;
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Assert(pszServer);
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Assert(pszText);
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COM_PROTECT_TRY
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{
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StrCpy(szServer, pszServer);
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StrCpyWFromT(wszServer, pszServer);
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//
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// See if the router is installed on the machine;
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//
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if (!::MprAdminIsServiceRunning(wszServer))
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{
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goto Error;
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}
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//
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// Connect to the server
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//
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{
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CWaitCursor wait;
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dwErr = ::MprAdminServerConnect(wszServer, &sphMprServer);
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}
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if (dwErr != NO_ERROR) {
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TCHAR szText[2048];
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FormatSystemError(HRESULT_FROM_WIN32(dwErr),
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szText, DimensionOf(szText), 0,
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FSEFLAG_ANYMESSAGE);
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AfxFormatString2(sText, IDS_ERR_CONNECT_ERROR, szServer, szText);
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AfxMessageBox(sText, MB_OK|MB_ICONINFORMATION);
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goto Error;
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}
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//
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// Retrieve an array of the connections on the server
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//
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{
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CWaitCursor wait;
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rc0Table = NULL;
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dwErr = ::MprAdminConnectionEnum(
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sphMprServer,
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0,
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(BYTE**)&spMprBuffer,
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(DWORD)-1,
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&rc0Count,
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&dwTotal,
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NULL
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);
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rc0Table = (RAS_CONNECTION_0 *) (BYTE *) spMprBuffer;
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}
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if (dwErr != NO_ERROR) {
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TCHAR szText[2048];
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FormatSystemError(HRESULT_FROM_WIN32(dwErr),
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szText, DimensionOf(szText), 0,
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FSEFLAG_ANYMESSAGE);
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AfxFormatString2(sText, IDS_ERR_CONNENUM_ERROR, szServer, szText);
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AfxMessageBox(sText, MB_OK|MB_ICONINFORMATION);
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goto Error;
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}
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//
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// For each one which is a client with RAS_FLAGS_MESSENGER_PRESENT,
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// send the message
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//
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for (i = 0; i < rc0Count; i++)
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{
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prc0 = rc0Table + i;
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if (prc0->dwInterfaceType != ROUTER_IF_TYPE_CLIENT ||
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!lstrlenW(prc0->wszRemoteComputer) ||
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!(prc0->dwConnectionFlags & RAS_FLAGS_MESSENGER_PRESENT)){
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continue;
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}
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dwErr = SendToClient(pszServer,
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prc0->wszRemoteComputer,
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sphMprServer,
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prc0->hConnection,
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pszText);
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if (!dwErr) { continue; }
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AfxFormatString1(sText, IDS_PROMPT_SERVER_CONTINUE, szServer);
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if (AfxMessageBox(sText, MB_YESNO|MB_ICONQUESTION) == IDNO)
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{
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if (pbCancel) { *pbCancel = TRUE; }
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break;
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}
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}
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COM_PROTECT_ERROR_LABEL;
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}
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COM_PROTECT_CATCH;
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if ((dwErr == ERROR_SUCCESS) && !FHrSucceeded(hr))
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{
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// Assume that the failure was an out of memory
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dwErr = ERROR_OUTOFMEMORY;
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}
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sphMprServer.Release();
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return dwErr;
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}
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/*!--------------------------------------------------------------------------
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CMessageDlg::SendToClient
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-
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Author: KennT
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---------------------------------------------------------------------------*/
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DWORD CMessageDlg::SendToClient(LPCTSTR pszServerName,
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LPCTSTR pszTarget,
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MPR_SERVER_HANDLE hMprServer,
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HANDLE hConnection,
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LPCTSTR pszText)
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{
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AFX_MANAGE_STATE(AfxGetStaticModuleState());
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WCHAR *pswzText = NULL;
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CString sText;
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DWORD dwErr;
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HKEY hkMachine = NULL;
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HRESULT hr = hrOK;
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RouterVersionInfo verInfo;
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USES_CONVERSION;
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Assert(pszTarget);
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Assert(pszServerName);
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Assert(hMprServer);
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Assert(hConnection);
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COM_PROTECT_TRY
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{
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// Windows NT Bug : 158746
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// Note, if the target machine is NT5, then we can use the
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// new APIs
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// ------------------------------------------------------------
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// setup a default of NT5
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// ------------------------------------------------------------
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verInfo.dwRouterVersion = 5;
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dwErr = ConnectRegistry(pszServerName, &hkMachine);
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hr = HRESULT_FROM_WIN32(dwErr);
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if (FHrSucceeded(hr) && hkMachine)
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{
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QueryRouterVersionInfo(hkMachine, &verInfo);
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DisconnectRegistry(hkMachine);
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}
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// For NT4, call the old NetMessageBufferSend
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// ------------------------------------------------------------
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if (verInfo.dwRouterVersion == 4)
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{
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CWaitCursor wait;
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pswzText = StrDupWFromT(pszText);
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dwErr = ::NetMessageBufferSend(
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NULL,
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T2W((LPTSTR) pszTarget),
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NULL,
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(BYTE *) pswzText,
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CbStrLenW(pswzText));
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}
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else
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{
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// For NT5 and up, Use the MprAdminXXX api. This will
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// work correctly for the Appletalk case
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// --------------------------------------------------------
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CWaitCursor wait;
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dwErr = ::MprAdminSendUserMessage(hMprServer,
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hConnection,
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T2W((LPTSTR) pszText));
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}
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if (dwErr != ERROR_SUCCESS)
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{
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TCHAR szText[2048];
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FormatSystemError(HRESULT_FROM_WIN32(dwErr),
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szText, DimensionOf(szText), 0,
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FSEFLAG_ANYMESSAGE);
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AfxFormatString2(sText, IDS_ERR_SEND_FAILED, pszTarget, szText);
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AfxMessageBox(sText, MB_OK|MB_ICONINFORMATION);
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}
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}
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COM_PROTECT_CATCH;
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delete pswzText;
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if ((dwErr == ERROR_SUCCESS) && !FHrSucceeded(hr))
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{
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dwErr = ERROR_OUTOFMEMORY;
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}
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return dwErr;
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}
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