src/WINNT/afsusrmgr/browse.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
  15 #include "TaAfsUsrMgr.h"
  16 #include "browse.h"
  17 #include "usr_col.h"
  18
  19
  20 /*
  21  * DEFINITIONS ________________________________________________________________
  22  *
  23  */
  24
  25 #define ID_SEARCH_TIMER     0
  26
  27 #define msecSEARCH_TIMER  650
  28
  29 static struct
  30    {
  31    DWORD dwTickLastType;
  32    } l;
  33
  34
  35 /*
  36  * PROTOTYPES _________________________________________________________________
  37  *
  38  */
  39
  40 BOOL CALLBACK Browse_DlgProc (HWND hDlg, UINT msg, WPARAM wp, LPARAM lp);
  41 void Browse_OnInitDialog (HWND hDlg);
  42 void Browse_OnOK (HWND hDlg);
  43 void Browse_OnEndTask_EnumObjects (HWND hDlg, LPTASKPACKET ptp);
  44 void Browse_OnEndTask_Translate (HWND hDlg, LPTASKPACKET ptp);
  45 void Browse_OnSelect (HWND hDlg);
  46 void Browse_UpdateDialog (HWND hDlg);
  47 void Browse_Enable (HWND hDlg, BOOL fEnable);
  48 ASOBJTYPE Browse_GetSelectedType (HWND hDlg);
  49
  50
  51 /*
  52  * ROUTINES ___________________________________________________________________
  53  *
  54  */
  55
  56 BOOL ShowBrowseDialog (LPBROWSE_PARAMS lpp)
  57 {
  58    int nTypesToShow = 0;
  59    if (lpp->TypeToShow & TYPE_USER)
  60       ++nTypesToShow;
  61    if (lpp->TypeToShow & TYPE_GROUP)
  62       ++nTypesToShow;
  63    lpp->fQuerying = FALSE;
  64
  65    int idd = (nTypesToShow == 1) ? IDD_BROWSE : (lpp->idsCheck) ? IDD_BROWSE_BOTH : IDD_BROWSE_COMBO;
  66
  67    if (ModalDialogParam (idd, lpp->hParent, (DLGPROC)Browse_DlgProc, (LPARAM)lpp) != IDOK)
  68       return FALSE;
  69
  70    if (!lpp->pObjectsSelected)
  71       return FALSE;
  72
  73    return TRUE;
  74 }
  75
  76
  77 BOOL CALLBACK Browse_DlgProc (HWND hDlg, UINT msg, WPARAM wp, LPARAM lp)
  78 {
  79    LPBROWSE_PARAMS lpp;
  80    if ((lpp = (LPBROWSE_PARAMS)GetWindowLongPtr (hDlg, DWLP_USER)) != NULL)
  81       {
  82       if (AfsAppLib_HandleHelp (lpp->iddForHelp, hDlg, msg, wp, lp))
  83          return FALSE;
  84       }
  85
  86    switch (msg)
  87       {
  88       case WM_INITDIALOG:
  89          SetWindowLongPtr (hDlg, DWLP_USER, lp);
  90          Browse_OnInitDialog (hDlg);
  91          l.dwTickLastType = 0;
  92          break;
  93
  94       case WM_ENDTASK:
  95          LPTASKPACKET ptp;
  96          if ((ptp = (LPTASKPACKET)lp) != NULL)
  97             {
  98             if ((ptp->idTask == taskUSER_ENUM) || (ptp->idTask == taskGROUP_ENUM))
  99                Browse_OnEndTask_EnumObjects (hDlg, ptp);
 100             else if (ptp->idTask == taskLIST_TRANSLATE)
 101                Browse_OnEndTask_Translate (hDlg, ptp);
 102             FreeTaskPacket (ptp);
 103             }
 104          break;
 105
 106       case WM_TIMER:
 107          switch (wp)
 108             {
 109             case ID_SEARCH_TIMER:
 110                if ( (l.dwTickLastType) && (GetTickCount() > l.dwTickLastType + msecSEARCH_TIMER) )
 111                   {
 112                   KillTimer (hDlg, ID_SEARCH_TIMER);
 113                   Browse_UpdateDialog (hDlg);
 114                   }
 115                break;
 116             }
 117          break;
 118
 119       case WM_COMMAND:
 120          switch (LOWORD(wp))
 121             {
 122             case IDC_BROWSE_SELECT:
 123                Browse_OnOK (hDlg);
 124                break;
 125
 126             case IDCANCEL:
 127                EndDialog (hDlg, IDCANCEL);
 128                break;
 129
 130             case IDC_BROWSE_CHECK:
 131                Browse_UpdateDialog (hDlg);
 132                break;
 133
 134             case IDC_BROWSE_COMBO:
 135                if (HIWORD(wp) == CBN_SELCHANGE)
 136                   {
 137                   SetDlgItemText (hDlg, IDC_BROWSE_NAMED, TEXT(""));
 138                   Browse_UpdateDialog (hDlg);
 139                   }
 140                break;
 141
 142             case IDC_BROWSE_RESTART:
 143                Browse_UpdateDialog (hDlg);
 144                PostMessage (hDlg, WM_NEXTDLGCTL, (WPARAM)GetDlgItem (hDlg, IDC_BROWSE_NAMED), (LPARAM)TRUE);
 145                break;
 146
 147             case IDC_BROWSE_NAMED:
 148                if (HIWORD(wp) == EN_UPDATE)  // has the user hit Enter here?
 149                   {
 150                   TCHAR szTest[ 1024 ];
 151                   GetDlgItemText (hDlg, IDC_BROWSE_NAMED, szTest, 1024);
 152
 153                   if ((lstrlen (szTest)) && (szTest[lstrlen(szTest)-1]==TEXT('\n')))
 154                      {
 155                      szTest[ lstrlen(szTest)-1 ] = TEXT('\0');
 156                      if ((lstrlen (szTest)) && (szTest[lstrlen(szTest)-1]==TEXT('\r')))
 157                         szTest[ lstrlen(szTest)-1 ] = TEXT('\0');
 158
 159                      SetDlgItemText (hDlg, IDC_BROWSE_NAMED, szTest);
 160                      PostMessage (hDlg, WM_COMMAND, MAKELONG(IDC_BROWSE_SELECT,BN_CLICKED), (LPARAM)GetDlgItem(hDlg,IDC_BROWSE_SELECT));
 161                      }
 162                   }
 163                break;
 164
 165             case IDC_BROWSE_PATTERN:
 166                if (HIWORD(wp) == EN_UPDATE)
 167                   {
 168                   l.dwTickLastType = GetTickCount();
 169                   KillTimer (hDlg, ID_SEARCH_TIMER);
 170                   SetTimer (hDlg, ID_SEARCH_TIMER, msecSEARCH_TIMER +15, NULL);
 171                   }
 172                break;
 173             }
 174          break;
 175
 176       case WM_NOTIFY:
 177          switch (((LPNMHDR)lp)->code)
 178             {
 179             case FLN_ITEMSELECT:
 180                Browse_OnSelect (hDlg);
 181                break;
 182
 183             case FLN_LDBLCLICK:
 184                PostMessage (hDlg, WM_COMMAND, MAKELONG(IDC_BROWSE_SELECT,BN_CLICKED), (LPARAM)GetDlgItem (hDlg, IDC_BROWSE_SELECT));
 185                break;
 186             }
 187          break;
 188       }
 189
 190    return FALSE;
 191 }
 192
 193
 194 void Browse_OnInitDialog (HWND hDlg)
 195 {
 196    LPBROWSE_PARAMS lpp;
 197    if ((lpp = (LPBROWSE_PARAMS)GetWindowLongPtr (hDlg, DWLP_USER)) != NULL)
 198       {
 199       // First, the text of the dialog is woefully ugly right now. Put
 200       // in the strings which the caller supplied.
 201       //
 202       TCHAR szText[ cchRESOURCE ];
 203       GetString (szText, lpp->idsTitle);
 204       SetWindowText (hDlg, szText);
 205
 206       GetString (szText, lpp->idsPrompt);
 207       SetDlgItemText (hDlg, IDC_BROWSE_TYPE, szText);
 208
 209       SetDlgItemText (hDlg, IDC_BROWSE_NAMED, lpp->szName);
 210
 211       SetDlgItemText (hDlg, IDC_BROWSE_PATTERN, TEXT(""));
 212
 213       ULONG status;
 214       asc_CellNameGet_Fast (g.idClient, g.idCell, szText, &status);
 215       SetDlgItemText (hDlg, IDC_BROWSE_CELL, szText);
 216       EnableWindow (GetDlgItem (hDlg, IDC_BROWSE_CELL), FALSE);
 217
 218       if (GetDlgItem (hDlg, IDC_BROWSE_CHECK))
 219          {
 220          if (lpp->idsCheck == 0)
 221             ShowWindow (GetDlgItem (hDlg, IDC_BROWSE_CHECK), FALSE);
 222          else
 223             {
 224             GetString (szText, lpp->idsCheck);
 225             SetDlgItemText (hDlg, IDC_BROWSE_CHECK, szText);
 226             }
 227
 228          CheckDlgButton (hDlg, IDC_BROWSE_CHECK, (lpp->pObjectsToSkip) ? TRUE : FALSE);
 229          }
 230
 231       if (GetDlgItem (hDlg, IDC_BROWSE_COMBO))
 232          {
 233          HWND hCombo = GetDlgItem (hDlg, IDC_BROWSE_COMBO);
 234          LPARAM lpSelect = 0;
 235          CB_StartChange (hCombo, TRUE);
 236
 237          if (lpp->TypeToShow & TYPE_USER)
 238             {
 239             CB_AddItem (hCombo, IDS_SHOW_USERS, TYPE_USER);
 240             if (!lpSelect)
 241                lpSelect = TYPE_USER;
 242             }
 243
 244          if (lpp->TypeToShow & TYPE_GROUP)
 245             {
 246             CB_AddItem (hCombo, IDS_SHOW_GROUPS, TYPE_GROUP);
 247             if (!lpSelect)
 248                lpSelect = TYPE_GROUP;
 249             }
 250
 251          CB_EndChange (hCombo, lpSelect);
 252          }
 253
 254       // If the caller requested that we disallow multiple selection,
 255       // change the fastlist's styles...
 256       //
 257       if (!lpp->fAllowMultiple)
 258          {
 259          DWORD dwStyle = GetWindowLong (GetDlgItem (hDlg, IDC_BROWSE_LIST), GWL_STYLE);
 260          dwStyle &= ~(FLS_SELECTION_MULTIPLE);
 261          SetWindowLong (GetDlgItem (hDlg, IDC_BROWSE_LIST), GWL_STYLE, dwStyle);
 262          }
 263
 264       // Finally, update the listbox to show a valid list of users/groups.
 265       // Oh--since we're in initdialog, add an imagelist to the window too.
 266       //
 267       FastList_SetImageLists (GetDlgItem (hDlg, IDC_BROWSE_LIST), AfsAppLib_CreateImageList(FALSE), NULL);
 268       Browse_UpdateDialog (hDlg);
 269       }
 270 }
 271
 272
 273 void Browse_OnSelect (HWND hDlg)
 274 {
 275    LPBROWSE_PARAMS lpp;
 276    if ((lpp = (LPBROWSE_PARAMS)GetWindowLongPtr (hDlg, DWLP_USER)) != NULL)
 277       {
 278       if (!lpp->fQuerying)
 279          {
 280          HWND hList = GetDlgItem (hDlg, IDC_BROWSE_LIST);
 281
 282          static TCHAR szSeparator[ cchRESOURCE ] = TEXT("");
 283          if (szSeparator[0] == TEXT('\0'))
 284             {
 285             if (!GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_SLIST, szSeparator, cchRESOURCE))
 286                lstrcpy (szSeparator, TEXT(","));
 287             lstrcat (szSeparator, TEXT(" "));
 288             }
 289
 290          LPTSTR pszText = NULL;
 291
 292          HLISTITEM hItem = NULL;
 293          while ((hItem = FastList_FindNextSelected (hList, hItem)) != NULL)
 294             {
 295             LPCTSTR pszName;
 296             if ((pszName = FastList_GetItemText (hList, hItem, 0)) != NULL)
 297                {
 298                LPTSTR pszNew;
 299                if (pszText)
 300                   pszNew = FormatString (TEXT("%1%2%3"), TEXT("%s%s%s"), pszText, szSeparator, pszName);
 301                else
 302                   pszNew = FormatString (TEXT("%1"), TEXT("%s"), pszName);
 303                if (pszText)
 304                   FreeString (pszText);
 305                pszText = pszNew;
 306                }
 307             if (pszText && !lpp->fAllowMultiple)
 308                break;
 309             }
 310
 311          SetDlgItemText (hDlg, IDC_BROWSE_NAMED, (pszText) ? pszText : TEXT(""));
 312          if (pszText)
 313             FreeString (pszText);
 314          }
 315       }
 316 }
 317
 318
 319 void Browse_OnOK (HWND hDlg)
 320 {
 321    LPBROWSE_PARAMS lpp;
 322    if ((lpp = (LPBROWSE_PARAMS)GetWindowLongPtr (hDlg, DWLP_USER)) != NULL)
 323       {
 324       LPTSTR pszNames = GetEditText (GetDlgItem (hDlg, IDC_BROWSE_NAMED));
 325
 326       // Disable the controls on the dialog for a bit...
 327       //
 328       Browse_Enable (hDlg, FALSE);
 329
 330       // Start a background task to translate the typed list-of-names into
 331       // a usable ASID list. When it comes back, we'll close the dialog.
 332       //
 333       LPLIST_TRANSLATE_PARAMS pTask = New (LIST_TRANSLATE_PARAMS);
 334       pTask->Type = Browse_GetSelectedType (hDlg);
 335       pTask->pszNames = pszNames;
 336       StartTask (taskLIST_TRANSLATE, hDlg, pTask);
 337       }
 338 }
 339
 340
 341 void Browse_OnEndTask_EnumObjects (HWND hDlg, LPTASKPACKET ptp)
 342 {
 343    LPBROWSE_PARAMS lpp;
 344    size_t ii;
 345    if ((lpp = (LPBROWSE_PARAMS)GetWindowLongPtr (hDlg, DWLP_USER)) != NULL)
 346       {
 347       HWND hList = GetDlgItem (hDlg, IDC_BROWSE_LIST);
 348       FastList_Begin (hList);
 349       FastList_RemoveAll (hList);
 350
 351       // If we were successful, we now have a list of all objects of the
 352       // appropriate type. However, the user may not want us to display
 353       // items which are on our pObjectsToSkip list; if not, convert the
 354       // later to a hashlist (for fast lookup) and remove the offending
 355       // entries from the former.
 356       //
 357       if (ptp->rc && TASKDATA(ptp)->pAsidList)
 358          {
 359          if ((IsDlgButtonChecked (hDlg, IDC_BROWSE_CHECK)) && (lpp->pObjectsToSkip))
 360             {
 361             LPHASHLIST pListToSkip = New (HASHLIST);
 362
 363             for (ii = 0; ii < lpp->pObjectsToSkip->cEntries; ++ii)
 364                pListToSkip->AddUnique ((PVOID)(lpp->pObjectsToSkip->aEntries[ii].idObject));
 365
 366             for (ii = 0; ii < TASKDATA(ptp)->pAsidList->cEntries; )
 367                {
 368                if (pListToSkip->fIsInList ((PVOID)(TASKDATA(ptp)->pAsidList->aEntries[ii].idObject)))
 369                   asc_AsidListRemoveEntryByIndex (&TASKDATA(ptp)->pAsidList, ii);
 370                else
 371                   ii++;
 372                }
 373
 374             Delete (pListToSkip);
 375             }
 376          }
 377
 378       // OK, we're ready to go--populate that list!
 379       //
 380       for (ii = 0; ii < TASKDATA(ptp)->pAsidList->cEntries; ++ii)
 381          {
 382          ULONG status;
 383          ASOBJPROP Properties;
 384          if (!asc_ObjectPropertiesGet_Fast (g.idClient, g.idCell, TASKDATA(ptp)->pAsidList->aEntries[ii].idObject, &Properties, &status))
 385             continue;
 386
 387          TCHAR szName[ MAX_PATH ];
 388          if (Properties.Type == TYPE_USER)
 389             User_GetDisplayName (szName, &Properties);
 390          else
 391             lstrcpy (szName, Properties.szName);
 392
 393          FASTLISTADDITEM flai;
 394          memset (&flai, 0x00, sizeof(flai));
 395          flai.iFirstImage = (Properties.Type == TYPE_USER) ? imageUSER : (Properties.Type == TYPE_GROUP) ? imageGROUP : IMAGE_NOIMAGE;
 396          flai.iSecondImage = IMAGE_NOIMAGE;
 397          flai.pszText = szName;
 398          FastList_AddItem (hList, &flai);
 399          }
 400
 401       FastList_End (hList);
 402       lpp->fQuerying --;
 403       }
 404 }
 405
 406
 407 void Browse_OnEndTask_Translate (HWND hDlg, LPTASKPACKET ptp)
 408 {
 409    LPBROWSE_PARAMS lpp;
 410     if ((lpp = (LPBROWSE_PARAMS)GetWindowLongPtr (hDlg, DWLP_USER)) != NULL)
 411       {
 412       if (!ptp->rc || !TASKDATA(ptp)->pAsidList || !TASKDATA(ptp)->pAsidList->cEntries)
 413          {
 414          ErrorDialog (ptp->status, (TASKDATA(ptp)->Type == TYPE_USER) ? IDS_ERROR_CANT_TRANSLATE_USER : IDS_ERROR_CANT_TRANSLATE_GROUP);
 415          Browse_Enable (hDlg, TRUE);
 416          }
 417       else
 418          {
 419          lpp->pObjectsSelected = TASKDATA(ptp)->pAsidList;
 420          TASKDATA(ptp)->pAsidList = NULL; // don't let FreeTaskPacket free this
 421
 422          // Fill in {lpp->szName}, for convenience
 423          //
 424          lpp->szName[0] = TEXT('\0');
 425
 426          if (lpp->pObjectsSelected && lpp->pObjectsSelected->cEntries)
 427             {
 428             ULONG status;
 429             ASOBJPROP Properties;
 430             if (asc_ObjectPropertiesGet_Fast (g.idClient, g.idCell, lpp->pObjectsSelected->aEntries[0].idObject, &Properties, &status))
 431                lstrcpy (lpp->szName, Properties.szName);
 432             }
 433
 434          EndDialog (hDlg, IDOK);
 435          }
 436       }
 437 }
 438
 439
 440 void Browse_UpdateDialog (HWND hDlg)
 441 {
 442    LPBROWSE_PARAMS lpp;
 443    if ((lpp = (LPBROWSE_PARAMS)GetWindowLongPtr (hDlg, DWLP_USER)) != NULL)
 444       {
 445       lpp->fQuerying ++;
 446
 447       // First we'll need to empty the list, and add some non-selectable thing
 448       // that says "querying"
 449       //
 450       HWND hList = GetDlgItem (hDlg, IDC_BROWSE_LIST);
 451       FastList_Begin (hList);
 452       FastList_RemoveAll (hList);
 453
 454       TCHAR szText[ cchRESOURCE ];
 455       GetString (szText, IDS_QUERYING_LONG);
 456
 457       FASTLISTADDITEM flai;
 458       memset (&flai, 0x00, sizeof(flai));
 459       flai.iFirstImage = IMAGE_NOIMAGE;
 460       flai.iSecondImage = IMAGE_NOIMAGE;
 461       flai.pszText = szText;
 462       flai.dwFlags = FLIF_DISALLOW_SELECT;
 463       FastList_AddItem (hList, &flai);
 464
 465       FastList_End (hList);
 466
 467       // Then start a background task to obtain the appropriate list
 468       // of stuff to show. When that task completes, we'll populate the
 469       // list.
 470       //
 471       TCHAR szPattern[ cchNAME ];
 472       GetDlgItemText (hDlg, IDC_BROWSE_PATTERN, szPattern, cchNAME);
 473
 474       LPTSTR pszPattern = NULL;
 475       if (szPattern[0] != TEXT('\0'))
 476          pszPattern = CloneString (szPattern);
 477
 478       StartTask ((Browse_GetSelectedType (hDlg) == TYPE_USER) ? taskUSER_ENUM : taskGROUP_ENUM, hDlg, pszPattern);
 479       }
 480 }
 481
 482
 483 void Browse_Enable (HWND hDlg, BOOL fEnable)
 484 {
 485    EnableWindow (GetDlgItem (hDlg, IDC_BROWSE_LIST), fEnable);
 486    EnableWindow (GetDlgItem (hDlg, IDC_BROWSE_SELECT), fEnable);
 487    EnableWindow (GetDlgItem (hDlg, IDC_BROWSE_NAMED), fEnable);
 488    EnableWindow (GetDlgItem (hDlg, IDC_BROWSE_CHECK), fEnable);
 489    EnableWindow (GetDlgItem (hDlg, IDCANCEL), fEnable);
 490 }
 491
 492
 493 ASOBJTYPE Browse_GetSelectedType (HWND hDlg)
 494 {
 495    HWND hCombo;
 496    if ((hCombo = GetDlgItem (hDlg, IDC_BROWSE_COMBO)) != NULL)
 497       {
 498       return (ASOBJTYPE)CB_GetSelectedData (hCombo);
 499       }
 500
 501    LPBROWSE_PARAMS lpp;
 502    if ((lpp = (LPBROWSE_PARAMS)GetWindowLongPtr (hDlg, DWLP_USER)) != NULL)
 503       {
 504       return lpp->TypeToShow;
 505       }
 506
 507    return (ASOBJTYPE)0;
 508 }
 509