Return to chosecom.c CVS log

Up to [WindowsNT SDKs] / mstools / samples / sdktools / perfmon

Microsoft Windows NT Build 511 (SDK Final Release) 07-24-1993

/*****************************************************************************
 *
 *  ChoseCom.c - This module handles the Dialog user interactions for the
 *    choose computers within a log file
 *
 *  Microsoft Confidential
 *  Copyright (c) 1992-1993 Microsoft Corporation
 *
 ****************************************************************************/

 
//==========================================================================//
//                                  Includes                                //
//==========================================================================//


#include "perfmon.h"       // basic defns, windows.h

#include "dlgs.h"          // common dialog control IDs
#include "playback.h"      // for PlayingBackLog
#include "pmhelpid.h"      // Help IDs
#include "utils.h"         // for CallWinHelp

static LPTSTR  lpChooseComputerText ;
static DWORD   TextLength ;

//==========================================================================//
//                              Message Handlers                            //
//==========================================================================//


void static OnInitDialog (HDLG hDlg)
   {
   // build the listbox of computers wintin the log file
   BuildLogComputerList (hDlg, IDD_CHOOSECOMPUTERLISTBOX) ;

   // set the scroll limit on the edit box
   EditSetLimit (GetDlgItem(hDlg, IDD_CHOOSECOMPUTERNAME), TextLength-1) ;

   dwCurrentDlgID = HC_PM_idDlgLogComputerList ;

   WindowCenter (hDlg) ;
   }  // OnInitDialog

void static OnOK (HDLG hDlg)
   {

   GetDlgItemText (hDlg,
      IDD_CHOOSECOMPUTERNAME,
      lpChooseComputerText,
      TextLength-1) ;

   }  // OnOK

void OnComputerSelectionChanged (HWND hDlg)
   {
   TCHAR localComputerName [MAX_COMPUTERNAME_LENGTH + 3] ;
   int   SelectedIndex ;
   HWND  hWndLB = GetDlgItem (hDlg, IDD_CHOOSECOMPUTERLISTBOX) ;

   // get the listbox selection and put it in the editbox
   SelectedIndex = LBSelection (hWndLB) ;
   if (SelectedIndex != LB_ERR)
      {
      localComputerName[0] = TEXT('\0') ;
      if (LBString (hWndLB, SelectedIndex, localComputerName) != LB_ERR &&
         localComputerName[0])
         {
         SetDlgItemText (hDlg, IDD_CHOOSECOMPUTERNAME, localComputerName) ;
         }
      }
   }  // OnComputerSelectionChanged

BOOL FAR PASCAL ChooseLogComputerDlgProc(HWND hDlg, WORD msg, DWORD wParam, LONG lParam)
   {

   switch (msg)
      {
      case WM_INITDIALOG:
         OnInitDialog (hDlg) ;
         break ;

      case WM_COMMAND:
         switch (LOWORD(wParam))
            {
            case IDOK:
               OnOK (hDlg) ;
               dwCurrentDlgID = 0 ;
               EndDialog (hDlg, TRUE) ;
               return (TRUE) ;
               break ;

            case IDCANCEL:
               dwCurrentDlgID = 0 ;
               EndDialog (hDlg, FALSE) ;
               return (TRUE) ;

            case ID_HELP:
               CallWinHelp (dwCurrentDlgID) ;
               break ;

            case IDD_CHOOSECOMPUTERLISTBOX:
               if (HIWORD (wParam) == LBN_SELCHANGE)
                  OnComputerSelectionChanged (hDlg) ;
               break ;

            default:
               break;

            }
         break ;


      default:
         break ;
      }

   return (FALSE) ;
   }  // ChooseLogComputerDlgProc


BOOL GetLogFileComputer (HWND hWndParent, LPTSTR lpComputerName, DWORD BufferSize)
   {
   BOOL  bSuccess ;
   DWORD LocalDlgID = dwCurrentDlgID ;

   // initialize some globals
   *lpComputerName = TEXT('\0') ;
   lpChooseComputerText = lpComputerName ;
   TextLength = BufferSize ;

   bSuccess = DialogBox (hInstance,
      idDlgChooseComputer,
      hWndParent,
      (DLGPROC)ChooseLogComputerDlgProc) ;

   dwCurrentDlgID = LocalDlgID ;

   if (*lpComputerName == '\0')
      {
      bSuccess = FALSE ;
      }

   return (bSuccess) ;
   }  // GetLogFileComputer

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.