src/WINNT/client_config/dlg_binding.cpp

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 extern "C" {
  11 #include <afs/param.h>
  12 #include <afs/stds.h>
  13 }
  14 #include <stdio.h>
  15 #include "afs_config.h"
  16 #include "getlana.h"
  17
  18
  19 /*
  20  * DEFINITIONS ________________________________________________________________
  21  *
  22  */
  23
  24
  25 // Our dialog data
  26 static BOOL fFirstTime = TRUE;
  27 int nLanAdapter;
  28 LANAINFO* lanainfo = NULL;
  29
  30 int GetAdapterNumber(TCHAR*);
  31
  32 /*
  33  * PROTOTYPES _________________________________________________________________
  34  *
  35  */
  36
  37 void Binding_OnInitDialog (HWND hDlg);
  38 void Binding_OnOK(HWND hDlg);
  39 void Binding_OnCancel(HWND hDlg);
  40 BOOL Binding_OnApply();
  41
  42 BOOL isGateway = FALSE;
  43 /*
  44  * ROUTINES ___________________________________________________________________
  45  *
  46  */
  47
  48 BOOL CALLBACK Binding_DlgProc (HWND hDlg, UINT msg, WPARAM wp, LPARAM lp)
  49 {
  50    switch (msg)
  51       {
  52       case WM_INITDIALOG:
  53          Binding_OnInitDialog (hDlg);
  54          break;
  55
  56       case WM_CTLCOLORSTATIC:
  57          if ((HWND)lp == GetDlgItem (hDlg, IDC_CHUNK_SIZE))
  58             {
  59             if (IsWindowEnabled ((HWND)lp))
  60                {
  61                static HBRUSH hbrStatic = CreateSolidBrush (GetSysColor (COLOR_WINDOW));
  62                SetTextColor ((HDC)wp, GetSysColor (COLOR_WINDOWTEXT));
  63                SetBkColor ((HDC)wp, GetSysColor (COLOR_WINDOW));
  64                return (BOOL)hbrStatic;
  65                }
  66             }
  67          break;
  68
  69       case WM_COMMAND:
  70          switch (LOWORD(wp))
  71          {
  72             case IDHELP:
  73                Binding_DlgProc (hDlg, WM_HELP, 0, 0);
  74                break;
  75
  76             case IDOK:
  77                 Binding_OnOK(hDlg);
  78                 break;
  79
  80             case IDCANCEL:
  81                 Binding_OnCancel(hDlg);
  82                 break;
  83                               case IDC_DEFAULTNIC:
  84                 if (HIWORD(wp) == BN_CLICKED)
  85                 {
  86                   TCHAR name[MAX_PATH];
  87                   memset(name, 0, sizeof(name));
  88                                           if (IsDlgButtonChecked(hDlg,IDC_DEFAULTNIC))
  89                                                   nLanAdapter=-1;
  90                                           else
  91                   {
  92                     HWND hwndCombo = GetDlgItem(hDlg, IDC_NICSELECTION);
  93                     if (SendMessage(hwndCombo, CB_GETCURSEL, 0, 0) == CB_ERR)
  94                       SendMessage(hwndCombo, CB_SETCURSEL, (WPARAM)0, (LPARAM)0);
  95
  96                     TCHAR selected[MAX_PATH];
  97                     memset(selected, 0, sizeof(selected));
  98                     SendDlgItemMessage(hDlg, IDC_NICSELECTION,
  99                           WM_GETTEXT, sizeof(selected),
 100                           (LPARAM) selected);
 101
 102                     if (_tcslen(selected) <= 0)
 103
 104                       nLanAdapter = -1;
 105                     else
 106                       nLanAdapter = GetAdapterNumber(selected);
 107                   }
 108
 109                   GetAfsName(nLanAdapter, isGateway, name);
 110                   SetDlgItemText (hDlg, IDC_BINDING_MESSAGE, name);
 111                                           EnableWindow(GetDlgItem(hDlg,IDC_NICSELECTION),(nLanAdapter!=-1));
 112                   break;
 113                 }
 114             case IDC_NICSELECTION:
 115               if (HIWORD(wp) == CBN_SELCHANGE)
 116               {
 117                 TCHAR name[MAX_PATH];
 118                 TCHAR selected[MAX_PATH];
 119                 memset(name, 0, sizeof(name));
 120                 memset(selected, 0, sizeof(selected));
 121                 HWND hwndCombo = GetDlgItem(hDlg, IDC_NICSELECTION);
 122                 int i = SendMessage(hwndCombo, CB_GETCURSEL, 0, 0);
 123                 if (i != CB_ERR)
 124                   SendMessage(hwndCombo, CB_GETLBTEXT, (WPARAM)i,
 125                         (LPARAM) selected);
 126
 127                 if (_tcslen(selected) <= 0)
 128                   nLanAdapter = -1;
 129                 else
 130                   nLanAdapter = GetAdapterNumber(selected);
 131
 132
 133                 GetAfsName(nLanAdapter, isGateway, name);
 134                 SetDlgItemText (hDlg, IDC_BINDING_MESSAGE, name);
 135                 break;
 136               }
 137
 138          }
 139          break;
 140
 141       case WM_HELP:
 142          WinHelp (hDlg, g.szHelpFile, HELP_CONTEXT, IDH_AFSCONFIG_ADVANCED_MISC);
 143          break;
 144       }
 145
 146    return FALSE;
 147 }
 148
 149
 150 void Binding_OnInitDialog (HWND hDlg)
 151 {
 152
 153   TCHAR msg[MAX_PATH];
 154   TCHAR name[MAX_PATH];
 155   memset(msg, 0, sizeof(msg));
 156   memset(name, 0, sizeof(name));
 157
 158   if (fFirstTime) {
 159     Config_GetLanAdapter(&g.Configuration.nLanAdapter);
 160     nLanAdapter = g.Configuration.nLanAdapter;
 161     isGateway = g.Configuration.fBeGateway;
 162     fFirstTime = FALSE;
 163   }
 164
 165   lanainfo = GetLana(msg, NULL);
 166
 167   if (!lanainfo && _tcslen(msg) > 0)
 168     MessageBox(hDlg, msg, "LANA ERROR", MB_ICONERROR);
 169   else
 170   {
 171     HWND hwndCombo = GetDlgItem(hDlg, IDC_NICSELECTION);
 172     int index = 0;
 173     TCHAR tmp[MAX_PATH];
 174     while (_tcslen(lanainfo[index].lana_name) > 0)
 175     {
 176       _stprintf(tmp, "%s (lana number = %d)", lanainfo[index].lana_name,
 177             lanainfo[index].lana_number);
 178       SendMessage(hwndCombo, CB_ADDSTRING,
 179             0, (LPARAM) tmp);
 180       if (nLanAdapter == lanainfo[index].lana_number)
 181         SendMessage(hwndCombo, CB_SELECTSTRING, (WPARAM)-1,
 182               (LPARAM)tmp);
 183       index++;
 184     }
 185   }
 186
 187
 188   GetAfsName(nLanAdapter, isGateway, name);
 189   SetDlgItemText (hDlg, IDC_BINDING_MESSAGE, name);
 190
 191   CheckDlgButton (hDlg, IDC_DEFAULTNIC, (nLanAdapter==-1));
 192
 193   EnableWindow(GetDlgItem(hDlg,IDC_NICSELECTION),(nLanAdapter!=-1));
 194 }
 195
 196 void Binding_OnOK (HWND hDlg)
 197 {
 198   if (IsDlgButtonChecked(hDlg,IDC_DEFAULTNIC))
 199     nLanAdapter = -1;
 200   else
 201   {
 202     TCHAR selected[MAX_PATH];
 203     memset(selected, 0, sizeof(selected));
 204     SendDlgItemMessage(hDlg, IDC_NICSELECTION,
 205                         WM_GETTEXT, sizeof(selected),
 206                         (LPARAM) selected);
 207
 208     if (_tcslen(selected) <= 0)
 209     {
 210       MessageBox(hDlg, "Please select the NIC to bind to", "Error", MB_ICONERROR);
 211       return;
 212     }
 213
 214     nLanAdapter = GetAdapterNumber(selected);
 215
 216   }
 217
 218    EndDialog(hDlg, IDOK);
 219 }
 220
 221
 222 BOOL Binding_OnApply()
 223 {
 224    if (fFirstTime)
 225       return TRUE;
 226
 227   if (nLanAdapter != g.Configuration.nLanAdapter) {
 228       if (!Config_SetLanAdapter (nLanAdapter))
 229          return FALSE;
 230       g.Configuration.nLanAdapter = nLanAdapter;
 231    }
 232
 233   return TRUE;
 234
 235
 236 }
 237
 238 void Binding_OnCancel(HWND hDlg)
 239 {
 240    fFirstTime = TRUE;
 241
 242    if (lanainfo)
 243    {
 244      delete lanainfo;
 245      lanainfo = NULL;
 246    }
 247
 248    EndDialog(hDlg, IDCANCEL);
 249 }
 250
 251
 252 int GetAdapterNumber(TCHAR* n)
 253 {
 254   int index = 0;
 255   while (_tcslen(lanainfo[index].lana_name) > 0)
 256    {
 257        if (_tcsncmp(lanainfo[index].lana_name, n, _tcslen(lanainfo[index].lana_name)) == 0)
 258        {
 259          return lanainfo[index].lana_number;
 260        }
 261        index++;
 262     }
 263
 264   return -1;
 265
 266 }