dlls/shdocvw/regsvr.c

   1 /*
   2  *      self-registerable dll functions for shdocvw.dll
   3  *
   4  * Copyright (C) 2003 John K. Hohm
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22 #include <string.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "winreg.h"
  28 #include "winerror.h"
  29
  30 #include "shdocvw.h"
  31
  32 #include "wine/debug.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
  35
  36 /*
  37  * Near the bottom of this file are the exported DllRegisterServer and
  38  * DllUnregisterServer, which make all this worthwhile.
  39  */
  40
  41 /***********************************************************************
  42  *              interface for self-registering
  43  */
  44 struct regsvr_interface
  45 {
  46     IID const *iid;             /* NULL for end of list */
  47     LPCSTR name;                /* can be NULL to omit */
  48     IID const *base_iid;        /* can be NULL to omit */
  49     int num_methods;            /* can be <0 to omit */
  50     CLSID const *ps_clsid;      /* can be NULL to omit */
  51     CLSID const *ps_clsid32;    /* can be NULL to omit */
  52 };
  53
  54 static HRESULT register_interfaces(struct regsvr_interface const *list);
  55 static HRESULT unregister_interfaces(struct regsvr_interface const *list);
  56
  57 struct regsvr_coclass
  58 {
  59     CLSID const *clsid;         /* NULL for end of list */
  60     LPCSTR name;                /* can be NULL to omit */
  61     LPCSTR ips;                 /* can be NULL to omit */
  62     LPCSTR ips32;               /* can be NULL to omit */
  63     LPCSTR ips32_tmodel;        /* can be NULL to omit */
  64     LPCSTR progid;              /* can be NULL to omit */
  65     LPCSTR viprogid;            /* can be NULL to omit */
  66     LPCSTR progid_extra;        /* can be NULL to omit */
  67     DWORD flags;
  68     DWORD dwAttributes;
  69     DWORD dwCallForAttributes;
  70 };
  71
  72 /* flags for regsvr_coclass.flags */
  73 #define SHELLEX_MAYCHANGEDEFAULTMENU  0x00000001
  74 #define SHELLFOLDER_WANTSFORPARSING   0x00000002
  75 #define SHELLFOLDER_ATTRIBUTES        0x00000004
  76 #define SHELLFOLDER_CALLFORATTRIBUTES 0x00000008
  77
  78 static HRESULT register_coclasses(struct regsvr_coclass const *list);
  79 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
  80
  81 /***********************************************************************
  82  *              static string constants
  83  */
  84 static WCHAR const interface_keyname[10] = {
  85     'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
  86 static WCHAR const base_ifa_keyname[14] = {
  87     'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
  88     'e', 0 };
  89 static WCHAR const num_methods_keyname[11] = {
  90     'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
  91 static WCHAR const ps_clsid_keyname[15] = {
  92     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  93     'i', 'd', 0 };
  94 static WCHAR const ps_clsid32_keyname[17] = {
  95     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  96     'i', 'd', '3', '2', 0 };
  97 static WCHAR const clsid_keyname[6] = {
  98     'C', 'L', 'S', 'I', 'D', 0 };
  99 static WCHAR const curver_keyname[7] = {
 100     'C', 'u', 'r', 'V', 'e', 'r', 0 };
 101 static WCHAR const ips_keyname[13] = {
 102     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
 103     0 };
 104 static WCHAR const ips32_keyname[15] = {
 105     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
 106     '3', '2', 0 };
 107 static WCHAR const progid_keyname[7] = {
 108     'P', 'r', 'o', 'g', 'I', 'D', 0 };
 109 static WCHAR const viprogid_keyname[25] = {
 110     'V', 'e', 'r', 's', 'i', 'o', 'n', 'I', 'n', 'd', 'e', 'p',
 111     'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
 112     0 };
 113 static WCHAR const shellex_keyname[8] = {
 114     's', 'h', 'e', 'l', 'l', 'e', 'x', 0 };
 115 static WCHAR const shellfolder_keyname[12] = {
 116     'S', 'h', 'e', 'l', 'l', 'F', 'o', 'l', 'd', 'e', 'r', 0 };
 117 static WCHAR const mcdm_keyname[21] = {
 118     'M', 'a', 'y', 'C', 'h', 'a', 'n', 'g', 'e', 'D', 'e', 'f',
 119     'a', 'u', 'l', 't', 'M', 'e', 'n', 'u', 0 };
 120 static char const tmodel_valuename[] = "ThreadingModel";
 121 static char const wfparsing_valuename[] = "WantsFORPARSING";
 122 static char const attributes_valuename[] = "Attributes";
 123 static char const cfattributes_valuename[] = "CallForAttributes";
 124 static WCHAR const lcs32_keyname[] = {
 125     'L','o','c','a','l','S','e','r','v','e','r','3','2',0 };
 126 static const WCHAR szIERelPath[] = {
 127     'I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r','\\',
 128     'i','e','x','p','l','o','r','e','.','e','x','e',0 };
 129
 130 /***********************************************************************
 131  *              static helper functions
 132  */
 133 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
 134 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
 135                                    WCHAR const *value);
 136 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
 137                                    char const *value);
 138 static LONG register_progid(WCHAR const *clsid,
 139                             char const *progid, char const *curver_progid,
 140                             char const *name, char const *extra);
 141
 142 /***********************************************************************
 143  *              register_interfaces
 144  */
 145 static HRESULT register_interfaces(struct regsvr_interface const *list)
 146 {
 147     LONG res = ERROR_SUCCESS;
 148     HKEY interface_key;
 149
 150     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
 151                           KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
 152     if (res != ERROR_SUCCESS) goto error_return;
 153
 154     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 155         WCHAR buf[39];
 156         HKEY iid_key;
 157
 158         StringFromGUID2(list->iid, buf, 39);
 159         res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
 160                               KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
 161         if (res != ERROR_SUCCESS) goto error_close_interface_key;
 162
 163         if (list->name) {
 164             res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
 165                                  (CONST BYTE*)(list->name),
 166                                  strlen(list->name) + 1);
 167             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 168         }
 169
 170         if (list->base_iid) {
 171             res = register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
 172             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 173         }
 174
 175         if (0 <= list->num_methods) {
 176             static WCHAR const fmt[3] = { '%', 'd', 0 };
 177             HKEY key;
 178
 179             res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
 180                                   KEY_READ | KEY_WRITE, NULL, &key, NULL);
 181             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 182
 183             wsprintfW(buf, fmt, list->num_methods);
 184             res = RegSetValueExW(key, NULL, 0, REG_SZ,
 185                                  (CONST BYTE*)buf,
 186                                  (lstrlenW(buf) + 1) * sizeof(WCHAR));
 187             RegCloseKey(key);
 188
 189             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 190         }
 191
 192         if (list->ps_clsid) {
 193             res = register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
 194             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 195         }
 196
 197         if (list->ps_clsid32) {
 198             res = register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
 199             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 200         }
 201
 202     error_close_iid_key:
 203         RegCloseKey(iid_key);
 204     }
 205
 206 error_close_interface_key:
 207     RegCloseKey(interface_key);
 208 error_return:
 209     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 210 }
 211
 212 /***********************************************************************
 213  *              unregister_interfaces
 214  */
 215 static HRESULT unregister_interfaces(struct regsvr_interface const *list)
 216 {
 217     LONG res = ERROR_SUCCESS;
 218     HKEY interface_key;
 219
 220     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
 221                         KEY_READ | KEY_WRITE, &interface_key);
 222     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 223     if (res != ERROR_SUCCESS) goto error_return;
 224
 225     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 226         WCHAR buf[39];
 227
 228         StringFromGUID2(list->iid, buf, 39);
 229         res = RegDeleteTreeW(interface_key, buf);
 230         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 231     }
 232
 233     RegCloseKey(interface_key);
 234 error_return:
 235     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 236 }
 237
 238 /***********************************************************************
 239  *              register_coclasses
 240  */
 241 static HRESULT register_coclasses(struct regsvr_coclass const *list)
 242 {
 243     LONG res = ERROR_SUCCESS;
 244     HKEY coclass_key;
 245
 246     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 247                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 248     if (res != ERROR_SUCCESS) goto error_return;
 249
 250     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 251         WCHAR buf[39];
 252         HKEY clsid_key;
 253
 254         StringFromGUID2(list->clsid, buf, 39);
 255         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 256                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 257         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 258
 259         if (list->name) {
 260             res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
 261                                  (CONST BYTE*)(list->name),
 262                                  strlen(list->name) + 1);
 263             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 264         }
 265
 266         if (list->ips) {
 267             res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
 268             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 269         }
 270
 271         if (list->ips32) {
 272             HKEY ips32_key;
 273
 274             res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
 275                                   KEY_READ | KEY_WRITE, NULL,
 276                                   &ips32_key, NULL);
 277             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 278
 279             res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
 280                                  (CONST BYTE*)list->ips32,
 281                                  lstrlenA(list->ips32) + 1);
 282             if (res == ERROR_SUCCESS && list->ips32_tmodel)
 283                 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
 284                                      (CONST BYTE*)list->ips32_tmodel,
 285                                      strlen(list->ips32_tmodel) + 1);
 286             RegCloseKey(ips32_key);
 287             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 288         }
 289
 290         if (list->flags & SHELLEX_MAYCHANGEDEFAULTMENU) {
 291             HKEY shellex_key, mcdm_key;
 292
 293             res = RegCreateKeyExW(clsid_key, shellex_keyname, 0, NULL, 0,
 294                                   KEY_READ | KEY_WRITE, NULL,
 295                                   &shellex_key, NULL);
 296             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 297             res = RegCreateKeyExW(shellex_key, mcdm_keyname, 0, NULL, 0,
 298                                   KEY_READ | KEY_WRITE, NULL,
 299                                   &mcdm_key, NULL);
 300             RegCloseKey(shellex_key);
 301             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 302             RegCloseKey(mcdm_key);
 303         }
 304
 305         if (list->flags &
 306                 (SHELLFOLDER_WANTSFORPARSING|SHELLFOLDER_ATTRIBUTES|SHELLFOLDER_CALLFORATTRIBUTES))
 307         {
 308             HKEY shellfolder_key;
 309
 310             res = RegCreateKeyExW(clsid_key, shellfolder_keyname, 0, NULL, 0,
 311                                   KEY_READ | KEY_WRITE, NULL,
 312                                   &shellfolder_key, NULL);
 313             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 314             if (list->flags & SHELLFOLDER_WANTSFORPARSING)
 315                 res = RegSetValueExA(shellfolder_key, wfparsing_valuename, 0, REG_SZ, (const BYTE *)"", 1);
 316             if (list->flags & SHELLFOLDER_ATTRIBUTES)
 317                 res = RegSetValueExA(shellfolder_key, attributes_valuename, 0, REG_DWORD,
 318                                      (const BYTE *)&list->dwAttributes, sizeof(DWORD));
 319             if (list->flags & SHELLFOLDER_CALLFORATTRIBUTES)
 320                 res = RegSetValueExA(shellfolder_key, cfattributes_valuename, 0, REG_DWORD,
 321                                      (const BYTE *)&list->dwCallForAttributes, sizeof(DWORD));
 322             RegCloseKey(shellfolder_key);
 323             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 324         }
 325
 326         if (list->progid) {
 327             res = register_key_defvalueA(clsid_key, progid_keyname,
 328                                          list->progid);
 329             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 330
 331             res = register_progid(buf, list->progid, NULL,
 332                                   list->name, list->progid_extra);
 333             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 334         }
 335
 336         if (list->viprogid) {
 337             res = register_key_defvalueA(clsid_key, viprogid_keyname,
 338                                          list->viprogid);
 339             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 340
 341             res = register_progid(buf, list->viprogid, list->progid,
 342                                   list->name, list->progid_extra);
 343             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 344         }
 345
 346     error_close_clsid_key:
 347         RegCloseKey(clsid_key);
 348     }
 349
 350 error_close_coclass_key:
 351     RegCloseKey(coclass_key);
 352 error_return:
 353     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 354 }
 355
 356 /***********************************************************************
 357  *              unregister_coclasses
 358  */
 359 static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
 360 {
 361     LONG res = ERROR_SUCCESS;
 362     HKEY coclass_key;
 363
 364     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
 365                         KEY_READ | KEY_WRITE, &coclass_key);
 366     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 367     if (res != ERROR_SUCCESS) goto error_return;
 368
 369     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 370         WCHAR buf[39];
 371
 372         StringFromGUID2(list->clsid, buf, 39);
 373         res = RegDeleteTreeW(coclass_key, buf);
 374         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 375         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 376
 377         if (list->progid) {
 378             res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
 379             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 380             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 381         }
 382
 383         if (list->viprogid) {
 384             res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->viprogid);
 385             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 386             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 387         }
 388     }
 389
 390 error_close_coclass_key:
 391     RegCloseKey(coclass_key);
 392 error_return:
 393     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 394 }
 395
 396 /***********************************************************************
 397  *              regsvr_key_guid
 398  */
 399 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
 400 {
 401     WCHAR buf[39];
 402
 403     StringFromGUID2(guid, buf, 39);
 404     return register_key_defvalueW(base, name, buf);
 405 }
 406
 407 /***********************************************************************
 408  *              regsvr_key_defvalueW
 409  */
 410 static LONG register_key_defvalueW(
 411     HKEY base,
 412     WCHAR const *name,
 413     WCHAR const *value)
 414 {
 415     LONG res;
 416     HKEY key;
 417
 418     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 419                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 420     if (res != ERROR_SUCCESS) return res;
 421     res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 422                          (lstrlenW(value) + 1) * sizeof(WCHAR));
 423     RegCloseKey(key);
 424     return res;
 425 }
 426
 427 /***********************************************************************
 428  *              regsvr_key_defvalueA
 429  */
 430 static LONG register_key_defvalueA(
 431     HKEY base,
 432     WCHAR const *name,
 433     char const *value)
 434 {
 435     LONG res;
 436     HKEY key;
 437
 438     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 439                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 440     if (res != ERROR_SUCCESS) return res;
 441     res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 442                          lstrlenA(value) + 1);
 443     RegCloseKey(key);
 444     return res;
 445 }
 446
 447 /***********************************************************************
 448  *              regsvr_progid
 449  */
 450 static LONG register_progid(
 451     WCHAR const *clsid,
 452     char const *progid,
 453     char const *curver_progid,
 454     char const *name,
 455     char const *extra)
 456 {
 457     LONG res;
 458     HKEY progid_key;
 459
 460     res = RegCreateKeyExA(HKEY_CLASSES_ROOT, progid, 0,
 461                           NULL, 0, KEY_READ | KEY_WRITE, NULL,
 462                           &progid_key, NULL);
 463     if (res != ERROR_SUCCESS) return res;
 464
 465     if (name) {
 466         res = RegSetValueExA(progid_key, NULL, 0, REG_SZ,
 467                              (CONST BYTE*)name, strlen(name) + 1);
 468         if (res != ERROR_SUCCESS) goto error_close_progid_key;
 469     }
 470
 471     if (clsid) {
 472         res = register_key_defvalueW(progid_key, clsid_keyname, clsid);
 473         if (res != ERROR_SUCCESS) goto error_close_progid_key;
 474     }
 475
 476     if (curver_progid) {
 477         res = register_key_defvalueA(progid_key, curver_keyname,
 478                                      curver_progid);
 479         if (res != ERROR_SUCCESS) goto error_close_progid_key;
 480     }
 481
 482     if (extra) {
 483         HKEY extra_key;
 484
 485         res = RegCreateKeyExA(progid_key, extra, 0,
 486                               NULL, 0, KEY_READ | KEY_WRITE, NULL,
 487                               &extra_key, NULL);
 488         if (res == ERROR_SUCCESS)
 489             RegCloseKey(extra_key);
 490     }
 491
 492 error_close_progid_key:
 493     RegCloseKey(progid_key);
 494     return res;
 495 }
 496
 497 static const GUID CLSID_MicrosoftBrowserArchitecture =
 498 {0xa5e46e3a, 0x8849, 0x11d1, {0x9d, 0x8c, 0x00, 0xc0, 0x4f, 0xc9, 0x9d, 0x61}};
 499 static const GUID CLSID_MruLongList =
 500 {0x53bd6b4e, 0x3780, 0x4693, {0xaf, 0xc3, 0x71, 0x61, 0xc2, 0xf3, 0xee, 0x9c}};
 501
 502 /***********************************************************************
 503  *              coclass list
 504  */
 505 static struct regsvr_coclass const coclass_list[] = {
 506     {   &CLSID_WebBrowser_V1,
 507         "Microsoft Web Browser Version 1",
 508         NULL,
 509         "shdocvw.dll",
 510         "Apartment",
 511         "Shell.Explorer.1",
 512         "Shell.Explorer"
 513     },
 514     {   &CLSID_WebBrowser,
 515         "Microsoft Web Browser",
 516         NULL,
 517         "shdocvw.dll",
 518         "Apartment",
 519         "Shell.Explorer.2",
 520         "Shell.Explorer"
 521     },
 522     {   &CLSID_InternetExplorer,
 523         "Internet Explorer(Ver 1.0)",
 524         NULL,
 525         NULL,
 526         NULL,
 527         "InternetExplorer.Application.1",
 528         "InternetExplorer.Application"
 529     },
 530     {   &CLSID_ShellSearchAssistantOC,
 531         "SearchAssistantOC",
 532         NULL,
 533         "shdocvw.dll",
 534         "Apartment",
 535         "SearchAssistantOC.SearchAssistantOC.1",
 536         "SearchAssistantOC.SearchAssistantOC"
 537     },
 538     {   &CLSID_ShellShellNameSpace,
 539         "Shell Name Space",
 540         NULL,
 541         "shdocvw.dll",
 542         "Apartment",
 543         "ShellNameSpace.ShellNameSpace.1",
 544         "ShellNameSpace.ShellNameSpace"
 545     },
 546     {   &CLSID_ShellNameSpace,
 547         "Shell Name Space",
 548         NULL,
 549         "shdocvw.dll",
 550         "Apartment",
 551         "ShellNameSpace.ShellNameSpace.1",
 552         "ShellNameSpace.ShellNameSpace"
 553     },
 554     {   &CLSID_ShellUIHelper,
 555         "Microsoft Shell UI Helper",
 556         NULL,
 557         "shdocvw.dll",
 558         "Apartment",
 559         "Shell.UIHelper.1",
 560         NULL
 561     },
 562     {   &CLSID_ShellWindows,
 563         "ShellWindows",
 564         NULL,
 565         "shdocvw.dll",
 566         "Apartment",
 567         NULL,
 568         NULL
 569     },
 570     {   &CLSID_SearchAssistantOC,
 571         "SearchAssistantOC",
 572         NULL,
 573         "shdocvw.dll",
 574         "Apartment",
 575         "SearchAssistantOC.SearchAssistantOC.1",
 576         "SearchAssistantOC.SearchAssistantOC"
 577     },
 578     {
 579         &CLSID_MicrosoftBrowserArchitecture,
 580         "Microsoft Browser Architecture",
 581         NULL,
 582         "shdocvw.dll",
 583         "Apartment",
 584         NULL,
 585         NULL
 586     },
 587     {
 588         &CLSID_MruLongList,
 589         "MruLongList",
 590         NULL,
 591         "shdocvw.dll",
 592         "Apartment",
 593         NULL,
 594         NULL
 595     },
 596     {
 597         &CLSID_CUrlHistory,
 598         "Microsoft Url History Service",
 599         NULL,
 600         "shdocvw.dll",
 601         "Apartment",
 602         NULL,
 603         NULL
 604     },
 605     {
 606         &CLSID_Internet,
 607         "Internet Explorer",
 608         NULL,
 609         "shdocvw.dll",
 610         "Apartment",
 611         NULL,
 612         NULL,
 613         NULL,
 614         SHELLFOLDER_ATTRIBUTES,
 615         SFGAO_CANDELETE|SFGAO_CANLINK
 616     },
 617     { NULL }                    /* list terminator */
 618 };
 619
 620 /***********************************************************************
 621  *              interface list
 622  */
 623
 624 static struct regsvr_interface const interface_list[] = {
 625     { NULL }                    /* list terminator */
 626 };
 627
 628 static HRESULT register_localserver(void)
 629 {
 630     HKEY coclass_key = 0, clsid_key = 0;
 631     WCHAR buf[39], path[MAX_PATH];
 632     LONG res;
 633     UINT len;
 634
 635     res = SHGetFolderPathW(NULL, CSIDL_FLAG_CREATE|CSIDL_PROGRAM_FILES,
 636                            NULL, SHGFP_TYPE_CURRENT, path);
 637     if (FAILED(res))
 638         return res;
 639
 640     len = lstrlenW(path);
 641     if ((len + (sizeof szIERelPath/sizeof(WCHAR)) + 1) > MAX_PATH)
 642         return E_FAIL;
 643
 644     path[len] = '\\';
 645     lstrcpyW(&path[len+1], szIERelPath);
 646
 647     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 648                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 649     if (res != ERROR_SUCCESS) goto err;
 650
 651     StringFromGUID2(&CLSID_InternetExplorer, buf, 39);
 652     res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 653                           KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 654     if (res != ERROR_SUCCESS) goto err;
 655
 656     res = register_key_defvalueW(clsid_key, lcs32_keyname, path);
 657     if (res != ERROR_SUCCESS) goto err;
 658
 659 err:
 660     if (clsid_key) RegCloseKey(clsid_key);
 661     if (coclass_key) RegCloseKey(coclass_key);
 662     return (res == ERROR_SUCCESS) ? S_OK : E_FAIL;
 663 }
 664
 665 static HRESULT register_typelib(void)
 666 {
 667     ITypeLib *typelib;
 668     HRESULT hres;
 669
 670     static const WCHAR wszSHDocVw[] = {'s','h','d','o','c','v','w','.','d','l','l',0};
 671
 672     hres = LoadTypeLibEx(wszSHDocVw, REGKIND_REGISTER, &typelib);
 673     if(FAILED(hres)) {
 674         ERR("Could not load typelib: %08x\n", hres);
 675         return hres;
 676     }
 677
 678     ITypeLib_Release(typelib);
 679
 680     return hres;
 681 }
 682
 683 static HRESULT unregister_typelib(void)
 684 {
 685     return UnRegisterTypeLib(&LIBID_SHDocVw, 1, 1, LOCALE_SYSTEM_DEFAULT, SYS_WIN32);
 686 }
 687
 688 /***********************************************************************
 689  *              DllRegisterServer (SHDOCVW.@)
 690  */
 691 HRESULT WINAPI DllRegisterServer(void)
 692 {
 693     HRESULT hr;
 694
 695     TRACE("\n");
 696
 697     hr = register_coclasses(coclass_list);
 698     if (SUCCEEDED(hr))
 699         hr = register_interfaces(interface_list);
 700     if (SUCCEEDED(hr))
 701         hr = register_localserver();
 702     if(SUCCEEDED(hr))
 703         hr = register_typelib();
 704
 705     return hr;
 706 }
 707
 708 /***********************************************************************
 709  *              DllUnregisterServer (SHDOCVW.@)
 710  */
 711 HRESULT WINAPI DllUnregisterServer(void)
 712 {
 713     HRESULT hr;
 714
 715     TRACE("\n");
 716
 717     hr = unregister_coclasses(coclass_list);
 718     if (SUCCEEDED(hr))
 719         hr = unregister_interfaces(interface_list);
 720     if(SUCCEEDED(hr))
 721         hr = unregister_typelib();
 722
 723     return hr;
 724 }