programs/winecfg/libraries.c

   1 /*
   2  * WineCfg libraries tabsheet
   3  *
   4  * Copyright 2004 Robert van Herk
   5  * Copyright 2004 Mike Hearn
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  *
  21  */
  22
  23 #include "config.h"
  24
  25 #define NONAMELESSUNION
  26 #define WIN32_LEAN_AND_MEAN
  27 #include <windows.h>
  28 #include <commdlg.h>
  29 #include <wine/library.h>
  30 #include <wine/debug.h>
  31 #include <stdio.h>
  32 #include <dirent.h>
  33 #include <assert.h>
  34 #include <stdlib.h>
  35 #ifdef HAVE_SYS_STAT_H
  36 #include <sys/stat.h>
  37 #endif
  38 #ifdef HAVE_UNISTD_H
  39 #include <unistd.h>
  40 #endif
  41
  42 #include "winecfg.h"
  43 #include "resource.h"
  44
  45 WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
  46
  47 /* dlls that shouldn't be configured anything other than builtin; list must be sorted*/
  48 static const char * const builtin_only[] =
  49 {
  50     "advapi32",
  51     "capi2032",
  52     "dbghelp",
  53     "ddraw",
  54     "gdi32",
  55     "glu32",
  56     "icmp",
  57     "iphlpapi",
  58     "kernel32",
  59     "mswsock",
  60     "ntdll",
  61     "opengl32",
  62     "stdole2.tlb",
  63     "stdole32.tlb",
  64     "twain_32",
  65     "unicows",
  66     "user32",
  67     "vdmdbg",
  68     "w32skrnl",
  69     "winealsa.drv",
  70     "wineaudioio.drv",
  71     "wined3d",
  72     "winedos",
  73     "wineesd.drv",
  74     "winejack.drv",
  75     "winejoystick.drv",
  76     "winemp3.acm",
  77     "winenas.drv",
  78     "wineoss.drv",
  79     "wineps",
  80     "wineps.drv",
  81     "winex11.drv",
  82     "winmm",
  83     "wintab32",
  84     "wnaspi32",
  85     "wow32",
  86     "ws2_32",
  87     "wsock32",
  88 };
  89
  90 enum dllmode
  91 {
  92         BUILTIN_NATIVE,
  93         NATIVE_BUILTIN,
  94         BUILTIN,
  95         NATIVE,
  96         DISABLE,
  97         UNKNOWN /* Special value indicating an erronous DLL override mode */
  98 };
  99
 100 struct dll
 101 {
 102         char *name;
 103         enum dllmode mode;
 104 };
 105
 106 /* Convert a registry string to a dllmode */
 107 static enum dllmode string_to_mode(char *in)
 108 {
 109     int i, j, len;
 110     char *out;
 111     enum dllmode res;
 112
 113     len = strlen(in);
 114     out = HeapAlloc(GetProcessHeap(), 0, len);
 115
 116     /* remove the spaces */
 117     for (i = j = 0; i <= len; ++i) {
 118         if (in[i] != ' ') {
 119             out[j++] = in[i];
 120         }
 121     }
 122
 123     /* parse the string */
 124     res = UNKNOWN;
 125     if (strcmp(out, "builtin,native") == 0) res = BUILTIN_NATIVE;
 126     if (strcmp(out, "native,builtin") == 0) res = NATIVE_BUILTIN;
 127     if (strcmp(out, "builtin") == 0) res = BUILTIN;
 128     if (strcmp(out, "native") == 0) res = NATIVE;
 129     if (strcmp(out, "") == 0) res = DISABLE;
 130
 131     HeapFree(GetProcessHeap(), 0, out);
 132     return res;
 133 }
 134
 135 /* Convert a dllmode to a registry string. */
 136 static const char* mode_to_string(enum dllmode mode)
 137 {
 138     switch( mode )
 139     {
 140         case NATIVE: return "native";
 141         case BUILTIN: return "builtin";
 142         case NATIVE_BUILTIN: return "native,builtin";
 143         case BUILTIN_NATIVE: return "builtin,native";
 144         case DISABLE: return "";
 145         default: assert(FALSE); return "";
 146     }
 147 }
 148
 149 /* Convert a dllmode to a pretty string for display. TODO: use translations. */
 150 static const char* mode_to_label(enum dllmode mode)
 151 {
 152     static char buffer[256];
 153     UINT id = 0;
 154
 155     switch( mode )
 156     {
 157     case NATIVE: id = IDS_DLL_NATIVE; break;
 158     case BUILTIN: id = IDS_DLL_BUILTIN; break;
 159     case NATIVE_BUILTIN: id = IDS_DLL_NATIVE_BUILTIN; break;
 160     case BUILTIN_NATIVE: id = IDS_DLL_BUILTIN_NATIVE; break;
 161     case DISABLE: id = IDS_DLL_DISABLED; break;
 162     default: assert(FALSE);
 163     }
 164     if (!LoadStringA( GetModuleHandleA(NULL), id, buffer, sizeof(buffer) )) buffer[0] = 0;
 165     return buffer;
 166 }
 167
 168 /* Convert a control id (IDC_ constant) to a dllmode */
 169 static enum dllmode id_to_mode(DWORD id)
 170 {
 171     switch( id )
 172     {
 173         case IDC_RAD_BUILTIN: return BUILTIN;
 174         case IDC_RAD_NATIVE: return NATIVE;
 175         case IDC_RAD_NATIVE_BUILTIN: return NATIVE_BUILTIN;
 176         case IDC_RAD_BUILTIN_NATIVE: return BUILTIN_NATIVE;
 177         case IDC_RAD_DISABLE: return DISABLE;
 178         default: assert( FALSE ); return 0; /* should not be reached  */
 179     }
 180 }
 181
 182 /* Convert a dllmode to a control id (IDC_ constant) */
 183 static DWORD mode_to_id(enum dllmode mode)
 184 {
 185     switch( mode )
 186     {
 187         case BUILTIN: return IDC_RAD_BUILTIN;
 188         case NATIVE: return IDC_RAD_NATIVE;
 189         case NATIVE_BUILTIN: return IDC_RAD_NATIVE_BUILTIN;
 190         case BUILTIN_NATIVE: return IDC_RAD_BUILTIN_NATIVE;
 191         case DISABLE: return IDC_RAD_DISABLE;
 192         default: assert( FALSE ); return 0; /* should not be reached  */
 193     }
 194 }
 195
 196 /* helper for is_builtin_only */
 197 static int compare_dll( const void *ptr1, const void *ptr2 )
 198 {
 199     const char * const *name1 = ptr1;
 200     const char * const *name2 = ptr2;
 201     return strcmp( *name1, *name2 );
 202 }
 203
 204 /* check if dll is recommended as builtin only */
 205 static inline int is_builtin_only( const char *name )
 206 {
 207     return bsearch( &name, builtin_only, sizeof(builtin_only)/sizeof(builtin_only[0]),
 208                     sizeof(builtin_only[0]), compare_dll ) != NULL;
 209 }
 210
 211 static void set_controls_from_selection(HWND dialog)
 212 {
 213     /* FIXME: display/update some information about the selected dll (purpose, recommended loadorder) maybe? */
 214 }
 215
 216 static void clear_settings(HWND dialog)
 217 {
 218     int count = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCOUNT, 0, 0);
 219     int i;
 220
 221     WINE_TRACE("count=%d\n", count);
 222
 223     for (i = 0; i < count; i++)
 224     {
 225         struct dll *dll = (struct dll *) SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETITEMDATA, 0, 0);
 226
 227         SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_DELETESTRING, 0, 0);
 228
 229         HeapFree(GetProcessHeap(), 0, dll->name);
 230         HeapFree(GetProcessHeap(), 0, dll);
 231     }
 232 }
 233
 234 /* check if a given dll is 16-bit */
 235 static int is_16bit_dll( const char *dir, const char *name )
 236 {
 237     char buffer[64];
 238     int res;
 239     size_t len = strlen(dir) + strlen(name) + 2;
 240     char *path = HeapAlloc( GetProcessHeap(), 0, len );
 241
 242     strcpy( path, dir );
 243     strcat( path, "/" );
 244     strcat( path, name );
 245     res = readlink( path, buffer, sizeof(buffer) );
 246     HeapFree( GetProcessHeap(), 0, path );
 247
 248     if (res == -1) return 0;  /* not a symlink */
 249     if (res < 4 || res >= sizeof(buffer)) return 0;
 250     buffer[res] = 0;
 251     if (strchr( buffer, '/' )) return 0;  /* contains a path, not valid */
 252     if (strcmp( buffer + res - 3, ".so" )) return 0;  /* does not end in .so, not valid */
 253     return 1;
 254 }
 255
 256 /* load the list of available libraries from a given dir */
 257 static void load_library_list_from_dir( HWND dialog, const char *dir_path, int check_subdirs )
 258 {
 259     char *buffer = NULL, name[256];
 260     struct dirent *de;
 261     DIR *dir = opendir( dir_path );
 262
 263     if (!dir) return;
 264
 265     if (check_subdirs)
 266         buffer = HeapAlloc( GetProcessHeap(), 0, strlen(dir_path) + 2 * sizeof(name) + 10 );
 267
 268     while ((de = readdir( dir )))
 269     {
 270         size_t len = strlen(de->d_name);
 271         if (len > sizeof(name)) continue;
 272         if (len > 7 && !strcmp( de->d_name + len - 7, ".dll.so"))
 273         {
 274             if (is_16bit_dll( dir_path, de->d_name )) continue;  /* 16-bit dlls can't be configured */
 275             len -= 7;
 276             memcpy( name, de->d_name, len );
 277             name[len] = 0;
 278             /* skip dlls that should always be builtin */
 279             if (is_builtin_only( name )) continue;
 280             SendDlgItemMessageA( dialog, IDC_DLLCOMBO, CB_ADDSTRING, 0, (LPARAM)name );
 281         }
 282         else if (check_subdirs)
 283         {
 284             struct stat st;
 285             if (is_builtin_only( de->d_name )) continue;
 286             sprintf( buffer, "%s/%s/%s.dll.so", dir_path, de->d_name, de->d_name );
 287             if (!stat( buffer, &st ))
 288                 SendDlgItemMessageA( dialog, IDC_DLLCOMBO, CB_ADDSTRING, 0, (LPARAM)de->d_name );
 289         }
 290     }
 291     closedir( dir );
 292     HeapFree( GetProcessHeap(), 0, buffer );
 293 }
 294
 295 /* load the list of available libraries */
 296 static void load_library_list( HWND dialog )
 297 {
 298     unsigned int i = 0;
 299     const char *path, *build_dir = wine_get_build_dir();
 300     char item1[256], item2[256];
 301     HCURSOR old_cursor = SetCursor( LoadCursor(0, IDC_WAIT) );
 302
 303     if (build_dir)
 304     {
 305         char *dir = HeapAlloc( GetProcessHeap(), 0, strlen(build_dir) + sizeof("/dlls") );
 306         strcpy( dir, build_dir );
 307         strcat( dir, "/dlls" );
 308         load_library_list_from_dir( dialog, dir, TRUE );
 309         HeapFree( GetProcessHeap(), 0, dir );
 310     }
 311
 312     while ((path = wine_dll_enum_load_path( i++ )))
 313         load_library_list_from_dir( dialog, path, FALSE );
 314
 315     /* get rid of duplicate entries */
 316
 317     SendDlgItemMessageA( dialog, IDC_DLLCOMBO, CB_GETLBTEXT, 0, (LPARAM)item1 );
 318     i = 1;
 319     while (SendDlgItemMessageA( dialog, IDC_DLLCOMBO, CB_GETLBTEXT, i, (LPARAM)item2 ) >= 0)
 320     {
 321         if (!strcmp( item1, item2 ))
 322         {
 323             SendDlgItemMessageA( dialog, IDC_DLLCOMBO, CB_DELETESTRING, i, 0 );
 324         }
 325         else
 326         {
 327             strcpy( item1, item2 );
 328             i++;
 329         }
 330     }
 331     SetCursor( old_cursor );
 332 }
 333
 334 static void load_library_settings(HWND dialog)
 335 {
 336     char **overrides = enumerate_values(config_key, keypath("DllOverrides"));
 337     char **p;
 338     int sel, count = 0;
 339
 340     sel = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
 341
 342     WINE_TRACE("sel=%d\n", sel);
 343
 344     clear_settings(dialog);
 345
 346     if (!overrides || *overrides == NULL)
 347     {
 348         set_controls_from_selection(dialog);
 349         disable(IDC_DLLS_EDITDLL);
 350         disable(IDC_DLLS_REMOVEDLL);
 351         HeapFree(GetProcessHeap(), 0, overrides);
 352         return;
 353     }
 354
 355     enable(IDC_DLLS_EDITDLL);
 356     enable(IDC_DLLS_REMOVEDLL);
 357
 358     for (p = overrides; *p != NULL; p++)
 359     {
 360         int index;
 361         char *str, *value;
 362         const char *label;
 363         struct dll *dll;
 364
 365         value = get_reg_key(config_key, keypath("DllOverrides"), *p, NULL);
 366
 367         label = mode_to_label(string_to_mode(value));
 368
 369         str = HeapAlloc(GetProcessHeap(), 0, strlen(*p) + 2 + strlen(label) + 2);
 370         strcpy(str, *p);
 371         strcat(str, " (");
 372         strcat(str, label);
 373         strcat(str, ")");
 374
 375         dll = HeapAlloc(GetProcessHeap(), 0, sizeof(struct dll));
 376         dll->name = *p;
 377         dll->mode = string_to_mode(value);
 378
 379         index = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_ADDSTRING, (WPARAM) -1, (LPARAM) str);
 380         SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SETITEMDATA, index, (LPARAM) dll);
 381
 382         HeapFree(GetProcessHeap(), 0, str);
 383
 384         count++;
 385     }
 386
 387     HeapFree(GetProcessHeap(), 0, overrides);
 388
 389     /* restore the previous selection, if possible  */
 390     if (sel >= count - 1) sel = count - 1;
 391     else if (sel == -1) sel = 0;
 392
 393     SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SETCURSEL, sel, 0);
 394
 395     set_controls_from_selection(dialog);
 396 }
 397
 398 /* Called when the application is initialized (cannot reinit!)  */
 399 static void init_libsheet(HWND dialog)
 400 {
 401     /* clear the add dll controls  */
 402     SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_SETTEXT, 1, (LPARAM) "");
 403     load_library_list( dialog );
 404     disable(IDC_DLLS_ADDDLL);
 405 }
 406
 407 static void on_add_combo_change(HWND dialog)
 408 {
 409     char buffer[1024];
 410
 411     SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_GETTEXT, sizeof(buffer), (LPARAM) buffer);
 412
 413     if (strlen(buffer))
 414         enable(IDC_DLLS_ADDDLL)
 415     else
 416         disable(IDC_DLLS_ADDDLL);
 417 }
 418
 419 static void set_dllmode(HWND dialog, DWORD id)
 420 {
 421     enum dllmode mode;
 422     struct dll *dll;
 423     int sel;
 424     const char *str;
 425
 426     mode = id_to_mode(id);
 427
 428     sel = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
 429     if (sel == -1) return;
 430
 431     dll = (struct dll *) SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETITEMDATA, sel, 0);
 432
 433     str = mode_to_string(mode);
 434     WINE_TRACE("Setting %s to %s\n", dll->name, str);
 435
 436     SendMessage(GetParent(dialog), PSM_CHANGED, 0, 0);
 437     set_reg_key(config_key, keypath("DllOverrides"), dll->name, str);
 438
 439     load_library_settings(dialog);  /* ... and refresh  */
 440 }
 441
 442 static void on_add_click(HWND dialog)
 443 {
 444     static const char dotDll[] = ".dll";
 445     char buffer[1024], *ptr;
 446
 447     ZeroMemory(buffer, sizeof(buffer));
 448
 449     SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_GETTEXT, sizeof(buffer), (LPARAM) buffer);
 450     if (lstrlenA(buffer) >= sizeof(dotDll))
 451     {
 452         ptr = buffer + lstrlenA(buffer) - sizeof(dotDll) + 1;
 453         if (!lstrcmpiA(ptr, dotDll))
 454         {
 455             WINE_TRACE("Stripping dll extension\n");
 456             *ptr = '\0';
 457         }
 458     }
 459
 460     /* check if dll is in the builtin-only list */
 461     if (!(ptr = strrchr( buffer, '\\' )))
 462     {
 463         ptr = buffer;
 464         if (*ptr == '*') ptr++;
 465     }
 466     else ptr++;
 467     if (is_builtin_only( ptr ))
 468     {
 469         MSGBOXPARAMSA params;
 470         params.cbSize = sizeof(params);
 471         params.hwndOwner = dialog;
 472         params.hInstance = GetModuleHandleA( NULL );
 473         params.lpszText = MAKEINTRESOURCEA( IDS_DLL_WARNING );
 474         params.lpszCaption = MAKEINTRESOURCEA( IDS_DLL_WARNING_CAPTION );
 475         params.dwStyle = MB_ICONWARNING | MB_YESNO;
 476         params.lpszIcon = NULL;
 477         params.dwContextHelpId = 0;
 478         params.lpfnMsgBoxCallback = NULL;
 479         params.dwLanguageId = 0;
 480         if (MessageBoxIndirectA( &params ) != IDYES) return;
 481     }
 482
 483     SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_SETTEXT, 0, (LPARAM) "");
 484     disable(IDC_DLLS_ADDDLL);
 485
 486     WINE_TRACE("Adding %s as native, builtin\n", buffer);
 487
 488     SendMessage(GetParent(dialog), PSM_CHANGED, 0, 0);
 489     set_reg_key(config_key, keypath("DllOverrides"), buffer, "native,builtin");
 490
 491     load_library_settings(dialog);
 492
 493     SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SELECTSTRING, (WPARAM) 0, (LPARAM) buffer);
 494
 495     set_controls_from_selection(dialog);
 496 }
 497
 498 static INT_PTR CALLBACK loadorder_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 499 {
 500     static WORD sel;
 501
 502     switch(uMsg)
 503     {
 504     case WM_INITDIALOG:
 505         CheckRadioButton(hwndDlg, IDC_RAD_BUILTIN, IDC_RAD_DISABLE, lParam);
 506         sel = lParam;
 507         return TRUE;
 508
 509     case WM_COMMAND:
 510         if(HIWORD(wParam) != BN_CLICKED) break;
 511         switch (LOWORD(wParam))
 512         {
 513         case IDC_RAD_BUILTIN:
 514         case IDC_RAD_NATIVE:
 515         case IDC_RAD_BUILTIN_NATIVE:
 516         case IDC_RAD_NATIVE_BUILTIN:
 517         case IDC_RAD_DISABLE:
 518             sel = LOWORD(wParam);
 519             return TRUE;
 520         case IDOK:
 521             EndDialog(hwndDlg, sel);
 522             return TRUE;
 523         case IDCANCEL:
 524             EndDialog(hwndDlg, wParam);
 525             return TRUE;
 526         }
 527     }
 528     return FALSE;
 529 }
 530
 531 static void on_edit_click(HWND hwnd)
 532 {
 533     INT_PTR ret;
 534     int index = SendDlgItemMessage(hwnd, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
 535     struct dll *dll;
 536     DWORD id;
 537
 538     /* if no override is selected the edit button should be disabled... */
 539     assert(index != -1);
 540
 541     dll = (struct dll *) SendDlgItemMessage(hwnd, IDC_DLLS_LIST, LB_GETITEMDATA, index, 0);
 542     id = mode_to_id(dll->mode);
 543
 544     ret = DialogBoxParam(0, MAKEINTRESOURCE(IDD_LOADORDER), hwnd, loadorder_dlgproc, id);
 545
 546     if(ret != IDCANCEL)
 547         set_dllmode(hwnd, ret);
 548 }
 549
 550 static void on_remove_click(HWND dialog)
 551 {
 552     int sel = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
 553     struct dll *dll;
 554
 555     if (sel == LB_ERR) return;
 556
 557     dll = (struct dll *) SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETITEMDATA, sel, 0);
 558
 559     SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_DELETESTRING, sel, 0);
 560
 561     SendMessage(GetParent(dialog), PSM_CHANGED, 0, 0);
 562     set_reg_key(config_key, keypath("DllOverrides"), dll->name, NULL);
 563
 564     HeapFree(GetProcessHeap(), 0, dll->name);
 565     HeapFree(GetProcessHeap(), 0, dll);
 566
 567     if (SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCOUNT, 0, 0) > 0)
 568         SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SETCURSEL, max(sel - 1, 0), 0);
 569     else
 570     {
 571         disable(IDC_DLLS_EDITDLL);
 572         disable(IDC_DLLS_REMOVEDLL);
 573     }
 574
 575     set_controls_from_selection(dialog);
 576 }
 577
 578 INT_PTR CALLBACK
 579 LibrariesDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 580 {
 581         switch (uMsg)
 582         {
 583         case WM_INITDIALOG:
 584                 init_libsheet(hDlg);
 585                 break;
 586         case WM_SHOWWINDOW:
 587                 set_window_title(hDlg);
 588                 break;
 589         case WM_NOTIFY:
 590                 switch (((LPNMHDR)lParam)->code) {
 591                 case PSN_SETACTIVE:
 592                     load_library_settings(hDlg);
 593                     break;
 594                 }
 595                 break;
 596         case WM_COMMAND:
 597                 switch(HIWORD(wParam)) {
 598
 599                     /* FIXME: when the user hits enter in the DLL combo box we should invoke the add
 600                      * add button, rather than the propsheet OK button. But I don't know how to do that!
 601                      */
 602
 603                 case CBN_EDITCHANGE:
 604                         if(LOWORD(wParam) == IDC_DLLCOMBO)
 605                         {
 606                             on_add_combo_change(hDlg);
 607                             break;
 608                         }
 609
 610                 case BN_CLICKED:
 611                         switch(LOWORD(wParam)) {
 612                         case IDC_DLLS_ADDDLL:
 613                             on_add_click(hDlg);
 614                             break;
 615                         case IDC_DLLS_EDITDLL:
 616                             on_edit_click(hDlg);
 617                             break;
 618                         case IDC_DLLS_REMOVEDLL:
 619                             on_remove_click(hDlg);
 620                             break;
 621                         }
 622                         break;
 623                 case LBN_SELCHANGE:
 624                         if(LOWORD(wParam) == IDC_DLLCOMBO)
 625                             on_add_combo_change(hDlg);
 626                         else
 627                             set_controls_from_selection(hDlg);
 628                         break;
 629                 }
 630                 break;
 631         }
 632
 633         return 0;
 634 }