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 #include "wine/port.h"
  25
  26 #define NONAMELESSUNION
  27 #define WIN32_LEAN_AND_MEAN
  28 #include <windows.h>
  29 #include <commdlg.h>
  30 #include <wine/library.h>
  31 #include <wine/debug.h>
  32 #include <stdio.h>
  33 #include <dirent.h>
  34 #include <assert.h>
  35 #include <stdlib.h>
  36 #ifdef HAVE_SYS_STAT_H
  37 #include <sys/stat.h>
  38 #endif
  39 #ifdef HAVE_UNISTD_H
  40 #include <unistd.h>
  41 #endif
  42
  43 #include "winecfg.h"
  44 #include "resource.h"
  45
  46 WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
  47
  48 /* dlls that shouldn't be configured anything other than builtin; list must be sorted*/
  49 static const char * const builtin_only[] =
  50 {
  51     "advapi32",
  52     "capi2032",
  53     "dbghelp",
  54     "ddraw",
  55     "gdi32",
  56     "glu32",
  57     "icmp",
  58     "iphlpapi",
  59     "kernel32",
  60     "mswsock",
  61     "ntdll",
  62     "opengl32",
  63     "stdole2.tlb",
  64     "stdole32.tlb",
  65     "twain_32",
  66     "unicows",
  67     "user32",
  68     "vdmdbg",
  69     "w32skrnl",
  70     "winealsa.drv",
  71     "wineaudioio.drv",
  72     "wined3d",
  73     "winedos",
  74     "wineesd.drv",
  75     "winejack.drv",
  76     "winejoystick.drv",
  77     "winemp3.acm",
  78     "winenas.drv",
  79     "wineoss.drv",
  80     "wineps",
  81     "wineps.drv",
  82     "winex11.drv",
  83     "winmm",
  84     "wintab32",
  85     "wnaspi32",
  86     "wow32",
  87     "ws2_32",
  88     "wsock32",
  89 };
  90
  91 enum dllmode
  92 {
  93         BUILTIN_NATIVE,
  94         NATIVE_BUILTIN,
  95         BUILTIN,
  96         NATIVE,
  97         DISABLE,
  98         UNKNOWN /* Special value indicating an erronous DLL override mode */
  99 };
 100
 101 struct dll
 102 {
 103         char *name;
 104         enum dllmode mode;
 105 };
 106
 107 /* Convert a registry string to a dllmode */
 108 static enum dllmode string_to_mode(char *in)
 109 {
 110     int i, j, len;
 111     char *out;
 112     enum dllmode res;
 113
 114     len = strlen(in);
 115     out = HeapAlloc(GetProcessHeap(), 0, len);
 116
 117     /* remove the spaces */
 118     for (i = j = 0; i <= len; ++i) {
 119         if (in[i] != ' ') {
 120             out[j++] = in[i];
 121         }
 122     }
 123
 124     /* parse the string */
 125     res = UNKNOWN;
 126     if (strcmp(out, "builtin,native") == 0) res = BUILTIN_NATIVE;
 127     if (strcmp(out, "native,builtin") == 0) res = NATIVE_BUILTIN;
 128     if (strcmp(out, "builtin") == 0) res = BUILTIN;
 129     if (strcmp(out, "native") == 0) res = NATIVE;
 130     if (strcmp(out, "") == 0) res = DISABLE;
 131
 132     HeapFree(GetProcessHeap(), 0, out);
 133     return res;
 134 }
 135
 136 /* Convert a dllmode to a registry string. */
 137 static const char* mode_to_string(enum dllmode mode)
 138 {
 139     switch( mode )
 140     {
 141         case NATIVE: return "native";
 142         case BUILTIN: return "builtin";
 143         case NATIVE_BUILTIN: return "native,builtin";
 144         case BUILTIN_NATIVE: return "builtin,native";
 145         case DISABLE: return "";
 146         default: assert(FALSE); return "";
 147     }
 148 }
 149
 150 /* Convert a dllmode to a pretty string for display. TODO: use translations. */
 151 static const char* mode_to_label(enum dllmode mode)
 152 {
 153     static char buffer[256];
 154     UINT id = 0;
 155
 156     switch( mode )
 157     {
 158     case NATIVE: id = IDS_DLL_NATIVE; break;
 159     case BUILTIN: id = IDS_DLL_BUILTIN; break;
 160     case NATIVE_BUILTIN: id = IDS_DLL_NATIVE_BUILTIN; break;
 161     case BUILTIN_NATIVE: id = IDS_DLL_BUILTIN_NATIVE; break;
 162     case DISABLE: id = IDS_DLL_DISABLED; break;
 163     default: assert(FALSE);
 164     }
 165     if (!LoadStringA( GetModuleHandleA(NULL), id, buffer, sizeof(buffer) )) buffer[0] = 0;
 166     return buffer;
 167 }
 168
 169 /* Convert a control id (IDC_ constant) to a dllmode */
 170 static enum dllmode id_to_mode(DWORD id)
 171 {
 172     switch( id )
 173     {
 174         case IDC_RAD_BUILTIN: return BUILTIN;
 175         case IDC_RAD_NATIVE: return NATIVE;
 176         case IDC_RAD_NATIVE_BUILTIN: return NATIVE_BUILTIN;
 177         case IDC_RAD_BUILTIN_NATIVE: return BUILTIN_NATIVE;
 178         case IDC_RAD_DISABLE: return DISABLE;
 179         default: assert( FALSE ); return 0; /* should not be reached  */
 180     }
 181 }
 182
 183 /* Convert a dllmode to a control id (IDC_ constant) */
 184 static DWORD mode_to_id(enum dllmode mode)
 185 {
 186     switch( mode )
 187     {
 188         case BUILTIN: return IDC_RAD_BUILTIN;
 189         case NATIVE: return IDC_RAD_NATIVE;
 190         case NATIVE_BUILTIN: return IDC_RAD_NATIVE_BUILTIN;
 191         case BUILTIN_NATIVE: return IDC_RAD_BUILTIN_NATIVE;
 192         case DISABLE: return IDC_RAD_DISABLE;
 193         default: assert( FALSE ); return 0; /* should not be reached  */
 194     }
 195 }
 196
 197 /* helper for is_builtin_only */
 198 static int compare_dll( const void *ptr1, const void *ptr2 )
 199 {
 200     const char * const *name1 = ptr1;
 201     const char * const *name2 = ptr2;
 202     return strcmp( *name1, *name2 );
 203 }
 204
 205 /* check if dll is recommended as builtin only */
 206 static inline int is_builtin_only( const char *name )
 207 {
 208     return bsearch( &name, builtin_only, sizeof(builtin_only)/sizeof(builtin_only[0]),
 209                     sizeof(builtin_only[0]), compare_dll ) != NULL;
 210 }
 211
 212 static void set_controls_from_selection(HWND dialog)
 213 {
 214     /* FIXME: display/update some information about the selected dll (purpose, recommended loadorder) maybe? */
 215 }
 216
 217 static void clear_settings(HWND dialog)
 218 {
 219     int count = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCOUNT, 0, 0);
 220     int i;
 221
 222     WINE_TRACE("count=%d\n", count);
 223
 224     for (i = 0; i < count; i++)
 225     {
 226         struct dll *dll = (struct dll *) SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETITEMDATA, 0, 0);
 227
 228         SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_DELETESTRING, 0, 0);
 229
 230         HeapFree(GetProcessHeap(), 0, dll->name);
 231         HeapFree(GetProcessHeap(), 0, dll);
 232     }
 233 }
 234
 235 /* check if a given dll is 16-bit */
 236 static int is_16bit_dll( const char *dir, const char *name )
 237 {
 238     char buffer[64];
 239     int res;
 240     size_t len = strlen(dir) + strlen(name) + 2;
 241     char *path = HeapAlloc( GetProcessHeap(), 0, len );
 242
 243     strcpy( path, dir );
 244     strcat( path, "/" );
 245     strcat( path, name );
 246     res = readlink( path, buffer, sizeof(buffer) );
 247     HeapFree( GetProcessHeap(), 0, path );
 248
 249     if (res == -1) return 0;  /* not a symlink */
 250     if (res < 4 || res >= sizeof(buffer)) return 0;
 251     buffer[res] = 0;
 252     if (strchr( buffer, '/' )) return 0;  /* contains a path, not valid */
 253     if (strcmp( buffer + res - 3, ".so" )) return 0;  /* does not end in .so, not valid */
 254     return 1;
 255 }
 256
 257 /* load the list of available libraries from a given dir */
 258 static void load_library_list_from_dir( HWND dialog, const char *dir_path, int check_subdirs )
 259 {
 260     char *buffer = NULL, name[256];
 261     struct dirent *de;
 262     DIR *dir = opendir( dir_path );
 263
 264     if (!dir) return;
 265
 266     if (check_subdirs)
 267         buffer = HeapAlloc( GetProcessHeap(), 0, strlen(dir_path) + 2 * sizeof(name) + 10 );
 268
 269     while ((de = readdir( dir )))
 270     {
 271         size_t len = strlen(de->d_name);
 272         if (len > sizeof(name)) continue;
 273         if (len > 7 && !strcmp( de->d_name + len - 7, ".dll.so"))
 274         {
 275             if (is_16bit_dll( dir_path, de->d_name )) continue;  /* 16-bit dlls can't be configured */
 276             len -= 7;
 277             memcpy( name, de->d_name, len );
 278             name[len] = 0;
 279             /* skip dlls that should always be builtin */
 280             if (is_builtin_only( name )) continue;
 281             SendDlgItemMessageA( dialog, IDC_DLLCOMBO, CB_ADDSTRING, 0, (LPARAM)name );
 282         }
 283         else if (check_subdirs)
 284         {
 285             struct stat st;
 286             if (is_builtin_only( de->d_name )) continue;
 287             sprintf( buffer, "%s/%s/%s.dll.so", dir_path, de->d_name, de->d_name );
 288             if (!stat( buffer, &st ))
 289                 SendDlgItemMessageA( dialog, IDC_DLLCOMBO, CB_ADDSTRING, 0, (LPARAM)de->d_name );
 290         }
 291     }
 292     closedir( dir );
 293     HeapFree( GetProcessHeap(), 0, buffer );
 294 }
 295
 296 /* load the list of available libraries */
 297 static void load_library_list( HWND dialog )
 298 {
 299     unsigned int i = 0;
 300     const char *path, *build_dir = wine_get_build_dir();
 301     char item1[256], item2[256];
 302     HCURSOR old_cursor = SetCursor( LoadCursor(0, IDC_WAIT) );
 303
 304     if (build_dir)
 305     {
 306         char *dir = HeapAlloc( GetProcessHeap(), 0, strlen(build_dir) + sizeof("/dlls") );
 307         strcpy( dir, build_dir );
 308         strcat( dir, "/dlls" );
 309         load_library_list_from_dir( dialog, dir, TRUE );
 310         HeapFree( GetProcessHeap(), 0, dir );
 311     }
 312
 313     while ((path = wine_dll_enum_load_path( i++ )))
 314         load_library_list_from_dir( dialog, path, FALSE );
 315
 316     /* get rid of duplicate entries */
 317
 318     SendDlgItemMessageA( dialog, IDC_DLLCOMBO, CB_GETLBTEXT, 0, (LPARAM)item1 );
 319     i = 1;
 320     while (SendDlgItemMessageA( dialog, IDC_DLLCOMBO, CB_GETLBTEXT, i, (LPARAM)item2 ) >= 0)
 321     {
 322         if (!strcmp( item1, item2 ))
 323         {
 324             SendDlgItemMessageA( dialog, IDC_DLLCOMBO, CB_DELETESTRING, i, 0 );
 325         }
 326         else
 327         {
 328             strcpy( item1, item2 );
 329             i++;
 330         }
 331     }
 332     SetCursor( old_cursor );
 333 }
 334
 335 static void load_library_settings(HWND dialog)
 336 {
 337     char **overrides = enumerate_values(config_key, keypath("DllOverrides"));
 338     char **p;
 339     int sel, count = 0;
 340
 341     sel = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
 342
 343     WINE_TRACE("sel=%d\n", sel);
 344
 345     clear_settings(dialog);
 346
 347     if (!overrides || *overrides == NULL)
 348     {
 349         set_controls_from_selection(dialog);
 350         disable(IDC_DLLS_EDITDLL);
 351         disable(IDC_DLLS_REMOVEDLL);
 352         HeapFree(GetProcessHeap(), 0, overrides);
 353         return;
 354     }
 355
 356     enable(IDC_DLLS_EDITDLL);
 357     enable(IDC_DLLS_REMOVEDLL);
 358
 359     for (p = overrides; *p != NULL; p++)
 360     {
 361         int index;
 362         char *str, *value;
 363         const char *label;
 364         struct dll *dll;
 365
 366         value = get_reg_key(config_key, keypath("DllOverrides"), *p, NULL);
 367
 368         label = mode_to_label(string_to_mode(value));
 369
 370         str = HeapAlloc(GetProcessHeap(), 0, strlen(*p) + 2 + strlen(label) + 2);
 371         strcpy(str, *p);
 372         strcat(str, " (");
 373         strcat(str, label);
 374         strcat(str, ")");
 375
 376         dll = HeapAlloc(GetProcessHeap(), 0, sizeof(struct dll));
 377         dll->name = *p;
 378         dll->mode = string_to_mode(value);
 379
 380         index = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_ADDSTRING, (WPARAM) -1, (LPARAM) str);
 381         SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SETITEMDATA, index, (LPARAM) dll);
 382
 383         HeapFree(GetProcessHeap(), 0, str);
 384
 385         count++;
 386     }
 387
 388     HeapFree(GetProcessHeap(), 0, overrides);
 389
 390     /* restore the previous selection, if possible  */
 391     if (sel >= count - 1) sel = count - 1;
 392     else if (sel == -1) sel = 0;
 393
 394     SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SETCURSEL, sel, 0);
 395
 396     set_controls_from_selection(dialog);
 397 }
 398
 399 /* Called when the application is initialized (cannot reinit!)  */
 400 static void init_libsheet(HWND dialog)
 401 {
 402     /* clear the add dll controls  */
 403     SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_SETTEXT, 1, (LPARAM) "");
 404     load_library_list( dialog );
 405     disable(IDC_DLLS_ADDDLL);
 406 }
 407
 408 static void on_add_combo_change(HWND dialog)
 409 {
 410     char buffer[1024];
 411
 412     SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_GETTEXT, sizeof(buffer), (LPARAM) buffer);
 413
 414     if (strlen(buffer))
 415         enable(IDC_DLLS_ADDDLL)
 416     else
 417         disable(IDC_DLLS_ADDDLL);
 418 }
 419
 420 static void set_dllmode(HWND dialog, DWORD id)
 421 {
 422     enum dllmode mode;
 423     struct dll *dll;
 424     int sel;
 425     const char *str;
 426
 427     mode = id_to_mode(id);
 428
 429     sel = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
 430     if (sel == -1) return;
 431
 432     dll = (struct dll *) SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETITEMDATA, sel, 0);
 433
 434     str = mode_to_string(mode);
 435     WINE_TRACE("Setting %s to %s\n", dll->name, str);
 436
 437     SendMessage(GetParent(dialog), PSM_CHANGED, 0, 0);
 438     set_reg_key(config_key, keypath("DllOverrides"), dll->name, str);
 439
 440     load_library_settings(dialog);  /* ... and refresh  */
 441 }
 442
 443 static void on_add_click(HWND dialog)
 444 {
 445     static const char dotDll[] = ".dll";
 446     char buffer[1024], *ptr;
 447
 448     ZeroMemory(buffer, sizeof(buffer));
 449
 450     SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_GETTEXT, sizeof(buffer), (LPARAM) buffer);
 451     if (lstrlenA(buffer) >= sizeof(dotDll))
 452     {
 453         ptr = buffer + lstrlenA(buffer) - sizeof(dotDll) + 1;
 454         if (!lstrcmpiA(ptr, dotDll))
 455         {
 456             WINE_TRACE("Stripping dll extension\n");
 457             *ptr = '\0';
 458         }
 459     }
 460
 461     /* check if dll is in the builtin-only list */
 462     if (!(ptr = strrchr( buffer, '\\' )))
 463     {
 464         ptr = buffer;
 465         if (*ptr == '*') ptr++;
 466     }
 467     else ptr++;
 468     if (is_builtin_only( ptr ))
 469     {
 470         MSGBOXPARAMSA params;
 471         params.cbSize = sizeof(params);
 472         params.hwndOwner = dialog;
 473         params.hInstance = GetModuleHandleA( NULL );
 474         params.lpszText = MAKEINTRESOURCEA( IDS_DLL_WARNING );
 475         params.lpszCaption = MAKEINTRESOURCEA( IDS_DLL_WARNING_CAPTION );
 476         params.dwStyle = MB_ICONWARNING | MB_YESNO;
 477         params.lpszIcon = NULL;
 478         params.dwContextHelpId = 0;
 479         params.lpfnMsgBoxCallback = NULL;
 480         params.dwLanguageId = 0;
 481         if (MessageBoxIndirectA( &params ) != IDYES) return;
 482     }
 483
 484     SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_SETTEXT, 0, (LPARAM) "");
 485     disable(IDC_DLLS_ADDDLL);
 486
 487     WINE_TRACE("Adding %s as native, builtin\n", buffer);
 488
 489     SendMessage(GetParent(dialog), PSM_CHANGED, 0, 0);
 490     set_reg_key(config_key, keypath("DllOverrides"), buffer, "native,builtin");
 491
 492     load_library_settings(dialog);
 493
 494     SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SELECTSTRING, (WPARAM) 0, (LPARAM) buffer);
 495
 496     set_controls_from_selection(dialog);
 497 }
 498
 499 static INT_PTR CALLBACK loadorder_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 500 {
 501     static WORD sel;
 502
 503     switch(uMsg)
 504     {
 505     case WM_INITDIALOG:
 506         CheckRadioButton(hwndDlg, IDC_RAD_BUILTIN, IDC_RAD_DISABLE, lParam);
 507         sel = lParam;
 508         return TRUE;
 509
 510     case WM_COMMAND:
 511         if(HIWORD(wParam) != BN_CLICKED) break;
 512         switch (LOWORD(wParam))
 513         {
 514         case IDC_RAD_BUILTIN:
 515         case IDC_RAD_NATIVE:
 516         case IDC_RAD_BUILTIN_NATIVE:
 517         case IDC_RAD_NATIVE_BUILTIN:
 518         case IDC_RAD_DISABLE:
 519             sel = LOWORD(wParam);
 520             return TRUE;
 521         case IDOK:
 522             EndDialog(hwndDlg, sel);
 523             return TRUE;
 524         case IDCANCEL:
 525             EndDialog(hwndDlg, wParam);
 526             return TRUE;
 527         }
 528     }
 529     return FALSE;
 530 }
 531
 532 static void on_edit_click(HWND hwnd)
 533 {
 534     INT_PTR ret;
 535     int index = SendDlgItemMessage(hwnd, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
 536     struct dll *dll;
 537     DWORD id;
 538
 539     /* if no override is selected the edit button should be disabled... */
 540     assert(index != -1);
 541
 542     dll = (struct dll *) SendDlgItemMessage(hwnd, IDC_DLLS_LIST, LB_GETITEMDATA, index, 0);
 543     id = mode_to_id(dll->mode);
 544
 545     ret = DialogBoxParam(0, MAKEINTRESOURCE(IDD_LOADORDER), hwnd, loadorder_dlgproc, id);
 546
 547     if(ret != IDCANCEL)
 548         set_dllmode(hwnd, ret);
 549 }
 550
 551 static void on_remove_click(HWND dialog)
 552 {
 553     int sel = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
 554     struct dll *dll;
 555
 556     if (sel == LB_ERR) return;
 557
 558     dll = (struct dll *) SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETITEMDATA, sel, 0);
 559
 560     SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_DELETESTRING, sel, 0);
 561
 562     SendMessage(GetParent(dialog), PSM_CHANGED, 0, 0);
 563     set_reg_key(config_key, keypath("DllOverrides"), dll->name, NULL);
 564
 565     HeapFree(GetProcessHeap(), 0, dll->name);
 566     HeapFree(GetProcessHeap(), 0, dll);
 567
 568     if (SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCOUNT, 0, 0) > 0)
 569         SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SETCURSEL, max(sel - 1, 0), 0);
 570     else
 571     {
 572         disable(IDC_DLLS_EDITDLL);
 573         disable(IDC_DLLS_REMOVEDLL);
 574     }
 575
 576     set_controls_from_selection(dialog);
 577 }
 578
 579 INT_PTR CALLBACK
 580 LibrariesDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 581 {
 582         switch (uMsg)
 583         {
 584         case WM_INITDIALOG:
 585                 init_libsheet(hDlg);
 586                 break;
 587         case WM_SHOWWINDOW:
 588                 set_window_title(hDlg);
 589                 break;
 590         case WM_NOTIFY:
 591                 switch (((LPNMHDR)lParam)->code) {
 592                 case PSN_SETACTIVE:
 593                     load_library_settings(hDlg);
 594                     break;
 595                 }
 596                 break;
 597         case WM_COMMAND:
 598                 switch(HIWORD(wParam)) {
 599
 600                     /* FIXME: when the user hits enter in the DLL combo box we should invoke the add
 601                      * add button, rather than the propsheet OK button. But I don't know how to do that!
 602                      */
 603
 604                 case CBN_EDITCHANGE:
 605                         if(LOWORD(wParam) == IDC_DLLCOMBO)
 606                         {
 607                             on_add_combo_change(hDlg);
 608                             break;
 609                         }
 610
 611                 case BN_CLICKED:
 612                         switch(LOWORD(wParam)) {
 613                         case IDC_DLLS_ADDDLL:
 614                             on_add_click(hDlg);
 615                             break;
 616                         case IDC_DLLS_EDITDLL:
 617                             on_edit_click(hDlg);
 618                             break;
 619                         case IDC_DLLS_REMOVEDLL:
 620                             on_remove_click(hDlg);
 621                             break;
 622                         }
 623                         break;
 624                 case LBN_SELCHANGE:
 625                         if(LOWORD(wParam) == IDC_DLLCOMBO)
 626                             on_add_combo_change(hDlg);
 627                         else
 628                             set_controls_from_selection(hDlg);
 629                         break;
 630                 }
 631                 break;
 632         }
 633
 634         return 0;
 635 }