src/WINNT/afssvrmgr/svr_hosts.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 #include <winsock2.h>
  11 #include <ws2tcpip.h>
  12
  13 extern "C" {
  14 #include <afs/param.h>
  15 #include <afs/stds.h>
  16 }
  17
  18 #include "svrmgr.h"
  19 #include "svr_hosts.h"
  20 #include "propcache.h"
  21 #include "display.h"
  22
  23
  24 /*
  25  * DEFINITIONS ________________________________________________________________
  26  *
  27  */
  28
  29 typedef struct
  30    {
  31    LPIDENT lpiServer;
  32    LPHOSTLIST lpList;
  33    } SVR_HOSTS_PARAMS, *LPSVR_HOSTS_PARAMS;
  34
  35 typedef struct
  36    {
  37    LPIDENT lpiServer;
  38    TCHAR szHost[ cchNAME ];
  39    } SVR_ADDHOST_PARAMS, *LPSVR_ADDHOST_PARAMS;
  40
  41
  42 /*
  43  * PROTOTYPES _________________________________________________________________
  44  *
  45  */
  46
  47 void Server_Hosts_Free (LPSVR_HOSTS_PARAMS lpp);
  48
  49 BOOL CALLBACK Server_Hosts_DlgProc (HWND hDlg, UINT msg, WPARAM wp, LPARAM lp);
  50
  51 void Server_Hosts_OnInitDialog (HWND hDlg, LPSVR_HOSTS_PARAMS lpp);
  52 void Server_Hosts_OnEndTask_ListOpen (HWND hDlg, LPSVR_HOSTS_PARAMS lpp, LPTASKPACKET ptp);
  53 void Server_Hosts_OnApply (HWND hDlg, LPSVR_HOSTS_PARAMS lpp);
  54 void Server_Hosts_OnSelect (HWND hDlg, LPSVR_HOSTS_PARAMS lpp);
  55 void Server_Hosts_OnAddEntry (HWND hDlg, LPSVR_HOSTS_PARAMS lpp);
  56 void Server_Hosts_OnDelEntry (HWND hDlg, LPSVR_HOSTS_PARAMS lpp);
  57
  58 BOOL CALLBACK Server_AddHost_DlgProc (HWND hDlg, UINT msg, WPARAM wp, LPARAM lp);
  59 void Server_AddHost_OnInitDialog (HWND hDlg, LPSVR_ADDHOST_PARAMS lpp);
  60 void Server_AddHost_EnableOK (HWND hDlg);
  61
  62
  63 /*
  64  * ROUTINES ___________________________________________________________________
  65  *
  66  */
  67
  68 void Server_Hosts (LPIDENT lpiServer)
  69 {
  70    HWND hCurrent;
  71    if ((hCurrent = PropCache_Search (pcSVR_HOSTS, lpiServer)) != NULL)
  72       {
  73       SetFocus (hCurrent);
  74       }
  75    else
  76       {
  77       LPSVR_HOSTS_PARAMS lpp = New (SVR_HOSTS_PARAMS);
  78       memset (lpp, 0x00, sizeof(SVR_HOSTS_PARAMS));
  79       lpp->lpiServer = lpiServer;
  80
  81       TCHAR szServer[ cchNAME ];
  82       lpiServer->GetServerName (szServer);
  83       LPTSTR pszTitle = FormatString (IDS_SVR_HOSTS_TITLE, TEXT("%s"), szServer);
  84       LPPROPSHEET psh = PropSheet_Create (pszTitle, FALSE);
  85       PropSheet_AddTab (psh, IDS_SVR_HOST_TAB, IDD_SVR_HOSTS, (DLGPROC)Server_Hosts_DlgProc, (LONG_PTR)lpp, TRUE);
  86       PropSheet_ShowModeless (psh);
  87       FreeString (pszTitle);
  88       }
  89 }
  90
  91
  92 void Server_Hosts_Free (LPSVR_HOSTS_PARAMS lpp)
  93 {
  94    if (lpp->lpList)
  95       AfsClass_HostList_Free (lpp->lpList);
  96    Delete (lpp);
  97 }
  98
  99
 100 BOOL CALLBACK Server_Hosts_DlgProc (HWND hDlg, UINT msg, WPARAM wp, LPARAM lp)
 101 {
 102    if (AfsAppLib_HandleHelp (IDD_SVR_HOSTS, hDlg, msg, wp, lp))
 103       return TRUE;
 104
 105    LPSVR_HOSTS_PARAMS lpp;
 106    if ((msg == WM_INITDIALOG_SHEET) || (msg == WM_DESTROY_SHEET))
 107       lpp = (LPSVR_HOSTS_PARAMS)lp;
 108    else
 109       lpp = (LPSVR_HOSTS_PARAMS)PropSheet_FindTabParam (hDlg);
 110
 111    switch (msg)
 112       {
 113       case WM_INITDIALOG_SHEET:
 114          PropCache_Add (pcSVR_HOSTS, lpp->lpiServer, hDlg);
 115          break;
 116
 117       case WM_DESTROY_SHEET:
 118          PropCache_Delete (hDlg);
 119          break;
 120
 121       case WM_INITDIALOG:
 122          Server_Hosts_OnInitDialog (hDlg, lpp);
 123          break;
 124
 125       case WM_DESTROY:
 126          Server_Hosts_Free (lpp);
 127          break;
 128
 129       case WM_ENDTASK:
 130          LPTASKPACKET ptp;
 131          if ((ptp = (LPTASKPACKET)lp) != NULL)
 132             {
 133             if (ptp->idTask == taskSVR_HOSTLIST_OPEN)
 134                Server_Hosts_OnEndTask_ListOpen (hDlg, lpp, ptp);
 135             FreeTaskPacket (ptp);
 136             }
 137          break;
 138
 139       case WM_COMMAND:
 140          switch (LOWORD(wp))
 141             {
 142             case IDAPPLY:
 143                Server_Hosts_OnApply (hDlg, lpp);
 144                break;
 145
 146             case IDC_HOST_ADD:
 147                Server_Hosts_OnAddEntry (hDlg, lpp);
 148                PropSheetChanged (hDlg);
 149                break;
 150
 151             case IDC_HOST_REMOVE:
 152                Server_Hosts_OnDelEntry (hDlg, lpp);
 153                PropSheetChanged (hDlg);
 154                break;
 155             }
 156          break;
 157
 158       case WM_NOTIFY:
 159          switch (((LPNMHDR)lp)->code)
 160             {
 161             case FLN_ITEMSELECT:
 162                if (((LPNMHDR)lp)->hwndFrom == GetDlgItem (hDlg, IDC_HOST_LIST))
 163                   {
 164                   Server_Hosts_OnSelect (hDlg, lpp);
 165                   }
 166                break;
 167             }
 168          break;
 169       }
 170
 171    return FALSE;
 172 }
 173
 174
 175 void Server_Hosts_OnInitDialog (HWND hDlg, LPSVR_HOSTS_PARAMS lpp)
 176 {
 177    TCHAR szServer[ cchNAME ];
 178    lpp->lpiServer->GetServerName (szServer);
 179
 180    LPTSTR pszText = FormatString (IDS_HOST_TITLE, TEXT("%s"), szServer);
 181    SetDlgItemText (hDlg, IDC_HOST_TITLE, pszText);
 182    FreeString (pszText);
 183
 184    HWND hList = GetDlgItem (hDlg, IDC_HOST_LIST);
 185
 186    // We'll need an imagelist, if we want icons in the list.
 187    //
 188    HIMAGELIST hLarge;
 189    if ((hLarge = ImageList_Create (32, 32, ILC_COLOR4 | ILC_MASK, 1, 1)) != 0)
 190       AfsAppLib_AddToImageList (hLarge, IDI_SERVER, TRUE);
 191
 192    HIMAGELIST hSmall;
 193    if ((hSmall = ImageList_Create (16, 16, ILC_COLOR4 | ILC_MASK, 1, 1)) != 0)
 194       AfsAppLib_AddToImageList (hSmall, IDI_SERVER, FALSE);
 195
 196    FastList_SetImageLists (hList, hSmall, hLarge);
 197
 198    // Start loading the host list
 199    //
 200    StartTask (taskSVR_HOSTLIST_OPEN, hDlg, lpp->lpiServer);
 201
 202    EnableWindow (hList, FALSE);
 203    EnableWindow (GetDlgItem (hDlg, IDC_HOST_ADD), FALSE);
 204    EnableWindow (GetDlgItem (hDlg, IDC_HOST_REMOVE), FALSE);
 205 }
 206
 207
 208 void Server_Hosts_OnEndTask_ListOpen (HWND hDlg, LPSVR_HOSTS_PARAMS lpp, LPTASKPACKET ptp)
 209 {
 210    HWND hList = GetDlgItem (hDlg, IDC_HOST_LIST);
 211
 212    lpp->lpList = TASKDATA(ptp)->lpHostList;
 213
 214    // Populate the list
 215    //
 216    FL_StartChange (hList, TRUE);
 217
 218    if (lpp->lpList)
 219       {
 220       for (size_t iEntry = 0; iEntry < lpp->lpList->cEntries; ++iEntry)
 221          {
 222          LPHOSTLISTENTRY pEntry = &lpp->lpList->aEntries[ iEntry ];
 223          if (pEntry->szHost[0] == TEXT('\0'))
 224             continue;
 225
 226          FL_AddItem (hList, 1, (LPARAM)iEntry, 0, pEntry->szHost);
 227          }
 228       }
 229
 230    FL_EndChange (hList, 0);
 231    EnableWindow (hList, (lpp->lpList != NULL));
 232    EnableWindow (GetDlgItem (hDlg, IDC_HOST_ADD), (lpp->lpList != NULL));
 233
 234    Server_Hosts_OnSelect (hDlg, lpp);
 235 }
 236
 237
 238 void Server_Hosts_OnSelect (HWND hDlg, LPSVR_HOSTS_PARAMS lpp)
 239 {
 240    HWND hList = GetDlgItem (hDlg, IDC_HOST_LIST);
 241
 242    BOOL fEnableRemove = TRUE;
 243
 244    if (!IsWindowEnabled (hList))
 245       fEnableRemove = FALSE;
 246
 247    if (FastList_FindFirstSelected (hList) == NULL)
 248       fEnableRemove = FALSE;
 249
 250    EnableWindow (GetDlgItem (hDlg, IDC_HOST_REMOVE), fEnableRemove);
 251 }
 252
 253
 254 void Server_Hosts_OnApply (HWND hDlg, LPSVR_HOSTS_PARAMS lpp)
 255 {
 256    if (IsWindowEnabled (GetDlgItem (hDlg, IDC_HOST_LIST)))
 257       {
 258       // Increment the reference counter on this host list before handing
 259       // it off to the Save task. When the Save task is done, it will attempt
 260       // to free the list--which will decrement the counter again, and
 261       // actually free the list if the counter hits zero.
 262       //
 263       InterlockedIncrement (&lpp->lpList->cRef);
 264       StartTask (taskSVR_HOSTLIST_SAVE, NULL, lpp->lpList);
 265       }
 266 }
 267
 268
 269 void Server_Hosts_OnAddEntry (HWND hDlg, LPSVR_HOSTS_PARAMS lpp)
 270 {
 271    LPSVR_ADDHOST_PARAMS pAdd = New (SVR_ADDHOST_PARAMS);
 272    memset (pAdd, 0x00, sizeof(pAdd));
 273    pAdd->lpiServer = lpp->lpiServer;
 274
 275    if (ModalDialogParam (IDD_SVR_ADDHOST, hDlg, (DLGPROC)Server_AddHost_DlgProc, (LPARAM)pAdd) == IDOK)
 276       {
 277       size_t iEntry;
 278       for (iEntry = 0; iEntry < lpp->lpList->cEntries; ++iEntry)
 279          {
 280          LPHOSTLISTENTRY pEntry = &lpp->lpList->aEntries[ iEntry ];
 281          if (pEntry->szHost[0] == TEXT('\0'))
 282             continue;
 283          if (!lstrcmpi (pEntry->szHost, pAdd->szHost))
 284             break;
 285          }
 286
 287       if (iEntry >= lpp->lpList->cEntries)
 288          {
 289          iEntry = AfsClass_HostList_AddEntry (lpp->lpList, pAdd->szHost);
 290          }
 291
 292       HWND hList = GetDlgItem (hDlg, IDC_HOST_LIST);
 293       FL_StartChange (hList, FALSE);
 294
 295       HLISTITEM hItem;
 296       if ((hItem = FastList_FindItem (hList, (LPARAM)iEntry)) == NULL)
 297          {
 298          hItem = FL_AddItem (hList, 1, (LPARAM)iEntry, 0, pAdd->szHost);
 299          }
 300
 301       FL_EndChange (hList, (LPARAM)hItem);
 302       }
 303
 304    Delete (pAdd);
 305 }
 306
 307
 308 void Server_Hosts_OnDelEntry (HWND hDlg, LPSVR_HOSTS_PARAMS lpp)
 309 {
 310    HWND hList = GetDlgItem (hDlg, IDC_HOST_LIST);
 311    FL_StartChange (hList, FALSE);
 312
 313    HLISTITEM hItem;
 314    while ((hItem = FastList_FindFirstSelected (hList)) != NULL)
 315       {
 316       size_t iEntry = (size_t)FL_GetData (hList, hItem);
 317       AfsClass_HostList_DelEntry (lpp->lpList, iEntry);
 318       FastList_RemoveItem (hList, hItem);
 319       }
 320
 321    FL_EndChange (hList);
 322 }
 323
 324
 325 BOOL CALLBACK Server_AddHost_DlgProc (HWND hDlg, UINT msg, WPARAM wp, LPARAM lp)
 326 {
 327    if (AfsAppLib_HandleHelp (IDD_SVR_ADDHOST, hDlg, msg, wp, lp))
 328       return TRUE;
 329
 330    if (msg == WM_INITDIALOG)
 331       SetWindowLongPtr (hDlg, DWLP_USER, lp);
 332
 333    LPSVR_ADDHOST_PARAMS lpp;
 334    if ((lpp = (LPSVR_ADDHOST_PARAMS)GetWindowLongPtr (hDlg, DWLP_USER)) != NULL)
 335       {
 336       switch (msg)
 337          {
 338          case WM_INITDIALOG:
 339             Server_AddHost_OnInitDialog (hDlg, lpp);
 340             break;
 341
 342          case WM_COMMAND:
 343             switch (LOWORD(wp))
 344                {
 345                case IDOK:
 346                   GetDlgItemText (hDlg, IDC_ADDHOST_HOST, lpp->szHost, cchNAME);
 347                   EndDialog (hDlg, LOWORD(wp));
 348                   break;
 349
 350                case IDCANCEL:
 351                   EndDialog (hDlg, LOWORD(wp));
 352                   break;
 353
 354                case IDC_ADDHOST_HOST:
 355                   Server_AddHost_EnableOK (hDlg);
 356                   break;
 357                }
 358             break;
 359          }
 360       }
 361
 362    return FALSE;
 363 }
 364
 365
 366 void Server_AddHost_OnInitDialog (HWND hDlg, LPSVR_ADDHOST_PARAMS lpp)
 367 {
 368    TCHAR szDesc[ cchRESOURCE ];
 369    GetDlgItemText (hDlg, IDC_ADDHOST_DESC, szDesc, cchRESOURCE);
 370
 371    TCHAR szServer[ cchNAME ];
 372    lpp->lpiServer->GetServerName (szServer);
 373
 374    LPTSTR pszDesc = FormatString (szDesc, TEXT("%s"), szServer);
 375    SetDlgItemText (hDlg, IDC_ADDHOST_DESC, pszDesc);
 376    FreeString (pszDesc);
 377
 378    Server_AddHost_EnableOK (hDlg);
 379 }
 380
 381
 382 void Server_AddHost_EnableOK (HWND hDlg)
 383 {
 384    TCHAR szHost[ cchNAME ];
 385    GetDlgItemText (hDlg, IDC_ADDHOST_HOST, szHost, cchNAME);
 386
 387    EnableWindow (GetDlgItem (hDlg, IDOK), (szHost[0] != TEXT('\0')) ? TRUE : FALSE);
 388 }
 389