dlls/msi/classes.c

   1 /*
   2  * Implementation of the Microsoft Installer (msi.dll)
   3  *
   4  * Copyright 2005 Aric Stewart for CodeWeavers
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 /* actions handled in this module
  22  * RegisterClassInfo
  23  * RegisterProgIdInfo
  24  * RegisterExtensionInfo
  25  * RegisterMIMEInfo
  26  * UnRegisterClassInfo (TODO)
  27  * UnRegisterProgIdInfo (TODO)
  28  * UnRegisterExtensionInfo (TODO)
  29  * UnRegisterMIMEInfo (TODO)
  30  */
  31
  32 #include <stdarg.h>
  33
  34 #include "windef.h"
  35 #include "winbase.h"
  36 #include "winerror.h"
  37 #include "winreg.h"
  38 #include "wine/debug.h"
  39 #include "msipriv.h"
  40 #include "winuser.h"
  41 #include "wine/unicode.h"
  42 #include "action.h"
  43
  44 WINE_DEFAULT_DEBUG_CHANNEL(msi);
  45
  46
  47 extern const WCHAR szRegisterClassInfo[];
  48 extern const WCHAR szRegisterProgIdInfo[];
  49 extern const WCHAR szRegisterExtensionInfo[];
  50 extern const WCHAR szRegisterMIMEInfo[];
  51
  52 extern const WCHAR szUnregisterClassInfo[];
  53 extern const WCHAR szUnregisterExtensionInfo[];
  54 extern const WCHAR szUnregisterMIMEInfo[];
  55 extern const WCHAR szUnregisterProgIdInfo[];
  56
  57 static MSIAPPID *load_appid( MSIPACKAGE* package, MSIRECORD *row )
  58 {
  59     LPCWSTR buffer;
  60     MSIAPPID *appid;
  61
  62     /* fill in the data */
  63
  64     appid = msi_alloc_zero( sizeof(MSIAPPID) );
  65     if (!appid)
  66         return NULL;
  67
  68     appid->AppID = msi_dup_record_field( row, 1 );
  69     TRACE("loading appid %s\n", debugstr_w( appid->AppID ));
  70
  71     buffer = MSI_RecordGetString(row,2);
  72     deformat_string( package, buffer, &appid->RemoteServerName );
  73
  74     appid->LocalServer = msi_dup_record_field(row,3);
  75     appid->ServiceParameters = msi_dup_record_field(row,4);
  76     appid->DllSurrogate = msi_dup_record_field(row,5);
  77
  78     appid->ActivateAtStorage = !MSI_RecordIsNull(row,6);
  79     appid->RunAsInteractiveUser = !MSI_RecordIsNull(row,7);
  80
  81     list_add_tail( &package->appids, &appid->entry );
  82
  83     return appid;
  84 }
  85
  86 static MSIAPPID *load_given_appid( MSIPACKAGE *package, LPCWSTR name )
  87 {
  88     MSIRECORD *row;
  89     MSIAPPID *appid;
  90     static const WCHAR ExecSeqQuery[] =
  91         {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
  92          '`','A','p','p','I','d','`',' ','W','H','E','R','E',' ',
  93          '`','A','p','p','I','d','`',' ','=',' ','\'','%','s','\'',0};
  94
  95     if (!name)
  96         return NULL;
  97
  98     /* check for appids already loaded */
  99     LIST_FOR_EACH_ENTRY( appid, &package->appids, MSIAPPID, entry )
 100     {
 101         if (lstrcmpiW( appid->AppID, name )==0)
 102         {
 103             TRACE("found appid %s %p\n", debugstr_w(name), appid);
 104             return appid;
 105         }
 106     }
 107
 108     row = MSI_QueryGetRecord(package->db, ExecSeqQuery, name);
 109     if (!row)
 110         return NULL;
 111
 112     appid = load_appid(package, row);
 113     msiobj_release(&row->hdr);
 114
 115     return appid;
 116 }
 117
 118 static MSIPROGID *load_given_progid(MSIPACKAGE *package, LPCWSTR progid);
 119 static MSICLASS *load_given_class( MSIPACKAGE *package, LPCWSTR classid );
 120
 121 static MSIPROGID *load_progid( MSIPACKAGE* package, MSIRECORD *row )
 122 {
 123     MSIPROGID *progid;
 124     LPCWSTR buffer;
 125
 126     /* fill in the data */
 127
 128     progid = msi_alloc_zero( sizeof(MSIPROGID) );
 129     if (!progid)
 130         return NULL;
 131
 132     list_add_tail( &package->progids, &progid->entry );
 133
 134     progid->ProgID = msi_dup_record_field(row,1);
 135     TRACE("loading progid %s\n",debugstr_w(progid->ProgID));
 136
 137     buffer = MSI_RecordGetString(row,2);
 138     progid->Parent = load_given_progid(package,buffer);
 139     if (progid->Parent == NULL && buffer)
 140         FIXME("Unknown parent ProgID %s\n",debugstr_w(buffer));
 141
 142     buffer = MSI_RecordGetString(row,3);
 143     progid->Class = load_given_class(package,buffer);
 144     if (progid->Class == NULL && buffer)
 145         FIXME("Unknown class %s\n",debugstr_w(buffer));
 146
 147     progid->Description = msi_dup_record_field(row,4);
 148
 149     if (!MSI_RecordIsNull(row,6))
 150     {
 151         INT icon_index = MSI_RecordGetInteger(row,6);
 152         LPCWSTR FileName = MSI_RecordGetString(row,5);
 153         LPWSTR FilePath;
 154         static const WCHAR fmt[] = {'%','s',',','%','i',0};
 155
 156         FilePath = build_icon_path(package,FileName);
 157
 158         progid->IconPath = msi_alloc( (strlenW(FilePath)+10)* sizeof(WCHAR) );
 159
 160         sprintfW(progid->IconPath,fmt,FilePath,icon_index);
 161
 162         msi_free(FilePath);
 163     }
 164     else
 165     {
 166         buffer = MSI_RecordGetString(row,5);
 167         if (buffer)
 168             progid->IconPath = build_icon_path(package,buffer);
 169     }
 170
 171     progid->CurVer = NULL;
 172     progid->VersionInd = NULL;
 173
 174     /* if we have a parent then we may be that parents CurVer */
 175     if (progid->Parent && progid->Parent != progid)
 176     {
 177         MSIPROGID *parent = progid->Parent;
 178
 179         while (parent->Parent && parent->Parent != parent)
 180             parent = parent->Parent;
 181
 182         /* FIXME: need to determing if we are really the CurVer */
 183
 184         progid->CurVer = parent;
 185         parent->VersionInd = progid;
 186     }
 187
 188     return progid;
 189 }
 190
 191 static MSIPROGID *load_given_progid(MSIPACKAGE *package, LPCWSTR name)
 192 {
 193     MSIPROGID *progid;
 194     MSIRECORD *row;
 195     static const WCHAR ExecSeqQuery[] =
 196         {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
 197          '`','P','r','o','g','I','d','`',' ','W','H','E','R','E',' ',
 198          '`','P','r','o','g','I','d','`',' ','=',' ','\'','%','s','\'',0};
 199
 200     if (!name)
 201         return NULL;
 202
 203     /* check for progids already loaded */
 204     LIST_FOR_EACH_ENTRY( progid, &package->progids, MSIPROGID, entry )
 205     {
 206         if (strcmpiW( progid->ProgID,name )==0)
 207         {
 208             TRACE("found progid %s (%p)\n",debugstr_w(name), progid );
 209             return progid;
 210         }
 211     }
 212
 213     row = MSI_QueryGetRecord( package->db, ExecSeqQuery, name );
 214     if (!row)
 215         return NULL;
 216
 217     progid = load_progid(package, row);
 218     msiobj_release(&row->hdr);
 219
 220     return progid;
 221 }
 222
 223 static MSICLASS *load_class( MSIPACKAGE* package, MSIRECORD *row )
 224 {
 225     MSICLASS *cls;
 226     DWORD i;
 227     LPCWSTR buffer;
 228
 229     /* fill in the data */
 230
 231     cls = msi_alloc_zero( sizeof(MSICLASS) );
 232     if (!cls)
 233         return NULL;
 234
 235     list_add_tail( &package->classes, &cls->entry );
 236
 237     cls->clsid = msi_dup_record_field( row, 1 );
 238     TRACE("loading class %s\n",debugstr_w(cls->clsid));
 239     cls->Context = msi_dup_record_field( row, 2 );
 240     buffer = MSI_RecordGetString(row,3);
 241     cls->Component = get_loaded_component(package, buffer);
 242
 243     cls->ProgIDText = msi_dup_record_field(row,4);
 244     cls->ProgID = load_given_progid(package, cls->ProgIDText);
 245
 246     cls->Description = msi_dup_record_field(row,5);
 247
 248     buffer = MSI_RecordGetString(row,6);
 249     if (buffer)
 250         cls->AppID = load_given_appid(package, buffer);
 251
 252     cls->FileTypeMask = msi_dup_record_field(row,7);
 253
 254     if (!MSI_RecordIsNull(row,9))
 255     {
 256
 257         INT icon_index = MSI_RecordGetInteger(row,9);
 258         LPCWSTR FileName = MSI_RecordGetString(row,8);
 259         LPWSTR FilePath;
 260         static const WCHAR fmt[] = {'%','s',',','%','i',0};
 261
 262         FilePath = build_icon_path(package,FileName);
 263
 264         cls->IconPath = msi_alloc( (strlenW(FilePath)+5)* sizeof(WCHAR) );
 265
 266         sprintfW(cls->IconPath,fmt,FilePath,icon_index);
 267
 268         msi_free(FilePath);
 269     }
 270     else
 271     {
 272         buffer = MSI_RecordGetString(row,8);
 273         if (buffer)
 274             cls->IconPath = build_icon_path(package,buffer);
 275     }
 276
 277     if (!MSI_RecordIsNull(row,10))
 278     {
 279         i = MSI_RecordGetInteger(row,10);
 280         if (i != MSI_NULL_INTEGER && i > 0 &&  i < 4)
 281         {
 282             static const WCHAR ole2[] = {'o','l','e','2','.','d','l','l',0};
 283             static const WCHAR ole32[] = {'o','l','e','3','2','.','d','l','l',0};
 284
 285             switch(i)
 286             {
 287                 case 1:
 288                     cls->DefInprocHandler = strdupW(ole2);
 289                     break;
 290                 case 2:
 291                     cls->DefInprocHandler32 = strdupW(ole32);
 292                     break;
 293                 case 3:
 294                     cls->DefInprocHandler = strdupW(ole2);
 295                     cls->DefInprocHandler32 = strdupW(ole32);
 296                     break;
 297             }
 298         }
 299         else
 300         {
 301             cls->DefInprocHandler32 = msi_dup_record_field( row, 10);
 302             reduce_to_longfilename(cls->DefInprocHandler32);
 303         }
 304     }
 305     buffer = MSI_RecordGetString(row,11);
 306     deformat_string(package,buffer,&cls->Argument);
 307
 308     buffer = MSI_RecordGetString(row,12);
 309     cls->Feature = get_loaded_feature(package,buffer);
 310
 311     cls->Attributes = MSI_RecordGetInteger(row,13);
 312
 313     return cls;
 314 }
 315
 316 /*
 317  * the Class table has 3 primary keys. Generally it is only
 318  * referenced through the first CLSID key. However when loading
 319  * all of the classes we need to make sure we do not ignore rows
 320  * with other Context and ComponentIndexs
 321  */
 322 static MSICLASS *load_given_class(MSIPACKAGE *package, LPCWSTR classid)
 323 {
 324     MSICLASS *cls;
 325     MSIRECORD *row;
 326     static const WCHAR ExecSeqQuery[] =
 327         {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
 328          '`','C','l','a','s','s','`',' ','W','H','E','R','E',' ',
 329          '`','C','L','S','I','D','`',' ','=',' ','\'','%','s','\'',0};
 330
 331     if (!classid)
 332         return NULL;
 333
 334     /* check for classes already loaded */
 335     LIST_FOR_EACH_ENTRY( cls, &package->classes, MSICLASS, entry )
 336     {
 337         if (lstrcmpiW( cls->clsid, classid )==0)
 338         {
 339             TRACE("found class %s (%p)\n",debugstr_w(classid), cls);
 340             return cls;
 341         }
 342     }
 343
 344     row = MSI_QueryGetRecord(package->db, ExecSeqQuery, classid);
 345     if (!row)
 346         return NULL;
 347
 348     cls = load_class(package, row);
 349     msiobj_release(&row->hdr);
 350
 351     return cls;
 352 }
 353
 354 static MSIEXTENSION *load_given_extension( MSIPACKAGE *package, LPCWSTR extension );
 355
 356 static MSIMIME *load_mime( MSIPACKAGE* package, MSIRECORD *row )
 357 {
 358     LPCWSTR buffer;
 359     MSIMIME *mt;
 360
 361     /* fill in the data */
 362
 363     mt = msi_alloc_zero( sizeof(MSIMIME) );
 364     if (!mt)
 365         return mt;
 366
 367     mt->ContentType = msi_dup_record_field( row, 1 );
 368     TRACE("loading mime %s\n", debugstr_w(mt->ContentType));
 369
 370     buffer = MSI_RecordGetString( row, 2 );
 371     mt->Extension = load_given_extension( package, buffer );
 372
 373     mt->clsid = msi_dup_record_field( row, 3 );
 374     mt->Class = load_given_class( package, mt->clsid );
 375
 376     list_add_tail( &package->mimes, &mt->entry );
 377
 378     return mt;
 379 }
 380
 381 static MSIMIME *load_given_mime( MSIPACKAGE *package, LPCWSTR mime )
 382 {
 383     MSIRECORD *row;
 384     static const WCHAR ExecSeqQuery[] =
 385         {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
 386          '`','M','I','M','E','`',' ','W','H','E','R','E',' ',
 387          '`','C','o','n','t','e','n','t','T','y','p','e','`',' ','=',' ',
 388          '\'','%','s','\'',0};
 389     MSIMIME *mt;
 390
 391     if (!mime)
 392         return NULL;
 393
 394     /* check for mime already loaded */
 395     LIST_FOR_EACH_ENTRY( mt, &package->mimes, MSIMIME, entry )
 396     {
 397         if (strcmpiW(mt->ContentType,mime)==0)
 398         {
 399             TRACE("found mime %s (%p)\n",debugstr_w(mime), mt);
 400             return mt;
 401         }
 402     }
 403
 404     row = MSI_QueryGetRecord(package->db, ExecSeqQuery, mime);
 405     if (!row)
 406         return NULL;
 407
 408     mt = load_mime(package, row);
 409     msiobj_release(&row->hdr);
 410
 411     return mt;
 412 }
 413
 414 static MSIEXTENSION *load_extension( MSIPACKAGE* package, MSIRECORD *row )
 415 {
 416     MSIEXTENSION *ext;
 417     LPCWSTR buffer;
 418
 419     /* fill in the data */
 420
 421     ext = msi_alloc_zero( sizeof(MSIEXTENSION) );
 422     if (!ext)
 423         return NULL;
 424
 425     list_init( &ext->verbs );
 426
 427     list_add_tail( &package->extensions, &ext->entry );
 428
 429     ext->Extension = msi_dup_record_field( row, 1 );
 430     TRACE("loading extension %s\n", debugstr_w(ext->Extension));
 431
 432     buffer = MSI_RecordGetString( row, 2 );
 433     ext->Component = get_loaded_component( package,buffer );
 434
 435     ext->ProgIDText = msi_dup_record_field( row, 3 );
 436     ext->ProgID = load_given_progid( package, ext->ProgIDText );
 437
 438     buffer = MSI_RecordGetString( row, 4 );
 439     ext->Mime = load_given_mime( package, buffer );
 440
 441     buffer = MSI_RecordGetString(row,5);
 442     ext->Feature = get_loaded_feature( package, buffer );
 443
 444     return ext;
 445 }
 446
 447 /*
 448  * While the extension table has 2 primary keys, this function is only looking
 449  * at the Extension key which is what is referenced as a forign key
 450  */
 451 static MSIEXTENSION *load_given_extension( MSIPACKAGE *package, LPCWSTR name )
 452 {
 453     MSIRECORD *row;
 454     MSIEXTENSION *ext;
 455     static const WCHAR ExecSeqQuery[] =
 456         {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
 457          '`','E','x','t','e','n','s','i','o','n','`',' ',
 458          'W','H','E','R','E',' ',
 459          '`','E','x','t','e','n','s','i','o','n','`',' ','=',' ',
 460          '\'','%','s','\'',0};
 461
 462     if (!name)
 463         return NULL;
 464
 465     /* check for extensions already loaded */
 466     LIST_FOR_EACH_ENTRY( ext, &package->extensions, MSIEXTENSION, entry )
 467     {
 468         if (strcmpiW( ext->Extension, name )==0)
 469         {
 470             TRACE("extension %s already loaded %p\n", debugstr_w(name), ext);
 471             return ext;
 472         }
 473     }
 474
 475     row = MSI_QueryGetRecord( package->db, ExecSeqQuery, name );
 476     if (!row)
 477         return NULL;
 478
 479     ext = load_extension(package, row);
 480     msiobj_release(&row->hdr);
 481
 482     return ext;
 483 }
 484
 485 static UINT iterate_load_verb(MSIRECORD *row, LPVOID param)
 486 {
 487     MSIPACKAGE* package = (MSIPACKAGE*)param;
 488     MSIVERB *verb;
 489     LPCWSTR buffer;
 490     MSIEXTENSION *extension;
 491
 492     buffer = MSI_RecordGetString(row,1);
 493     extension = load_given_extension( package, buffer );
 494     if (!extension)
 495     {
 496         ERR("Verb unable to find loaded extension %s\n", debugstr_w(buffer));
 497         return ERROR_SUCCESS;
 498     }
 499
 500     /* fill in the data */
 501
 502     verb = msi_alloc_zero( sizeof(MSIVERB) );
 503     if (!verb)
 504         return ERROR_OUTOFMEMORY;
 505
 506     verb->Verb = msi_dup_record_field(row,2);
 507     TRACE("loading verb %s\n",debugstr_w(verb->Verb));
 508     verb->Sequence = MSI_RecordGetInteger(row,3);
 509
 510     buffer = MSI_RecordGetString(row,4);
 511     deformat_string(package,buffer,&verb->Command);
 512
 513     buffer = MSI_RecordGetString(row,5);
 514     deformat_string(package,buffer,&verb->Argument);
 515
 516     /* assosiate the verb with the correct extension */
 517     list_add_tail( &extension->verbs, &verb->entry );
 518
 519     return ERROR_SUCCESS;
 520 }
 521
 522 static UINT iterate_all_classes(MSIRECORD *rec, LPVOID param)
 523 {
 524     MSICOMPONENT *comp;
 525     LPCWSTR clsid;
 526     LPCWSTR context;
 527     LPCWSTR buffer;
 528     MSIPACKAGE* package =(MSIPACKAGE*)param;
 529     MSICLASS *cls;
 530     BOOL match = FALSE;
 531
 532     clsid = MSI_RecordGetString(rec,1);
 533     context = MSI_RecordGetString(rec,2);
 534     buffer = MSI_RecordGetString(rec,3);
 535     comp = get_loaded_component(package,buffer);
 536
 537     LIST_FOR_EACH_ENTRY( cls, &package->classes, MSICLASS, entry )
 538     {
 539         if (strcmpiW( clsid, cls->clsid ))
 540             continue;
 541         if (strcmpW( context, cls->Context ))
 542             continue;
 543         if (comp == cls->Component)
 544         {
 545             match = TRUE;
 546             break;
 547         }
 548     }
 549
 550     if (!match)
 551         load_class(package, rec);
 552
 553     return ERROR_SUCCESS;
 554 }
 555
 556 static VOID load_all_classes(MSIPACKAGE *package)
 557 {
 558     UINT rc = ERROR_SUCCESS;
 559     MSIQUERY *view;
 560
 561     static const WCHAR ExecSeqQuery[] =
 562         {'S','E','L','E','C','T',' ','*',' ', 'F','R','O','M',' ',
 563          '`','C','l','a','s','s','`',0};
 564
 565     rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
 566     if (rc != ERROR_SUCCESS)
 567         return;
 568
 569     rc = MSI_IterateRecords(view, NULL, iterate_all_classes, package);
 570     msiobj_release(&view->hdr);
 571 }
 572
 573 static UINT iterate_all_extensions(MSIRECORD *rec, LPVOID param)
 574 {
 575     MSICOMPONENT *comp;
 576     LPCWSTR buffer;
 577     LPCWSTR extension;
 578     MSIPACKAGE* package =(MSIPACKAGE*)param;
 579     BOOL match = FALSE;
 580     MSIEXTENSION *ext;
 581
 582     extension = MSI_RecordGetString(rec,1);
 583     buffer = MSI_RecordGetString(rec,2);
 584     comp = get_loaded_component(package,buffer);
 585
 586     LIST_FOR_EACH_ENTRY( ext, &package->extensions, MSIEXTENSION, entry )
 587     {
 588         if (strcmpiW(extension,ext->Extension))
 589             continue;
 590         if (comp == ext->Component)
 591         {
 592             match = TRUE;
 593             break;
 594         }
 595     }
 596
 597     if (!match)
 598         load_extension(package, rec);
 599
 600     return ERROR_SUCCESS;
 601 }
 602
 603 static VOID load_all_extensions(MSIPACKAGE *package)
 604 {
 605     UINT rc = ERROR_SUCCESS;
 606     MSIQUERY *view;
 607
 608     static const WCHAR ExecSeqQuery[] =
 609         {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
 610          '`','E','x','t','e','n','s','i','o','n','`',0};
 611
 612     rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
 613     if (rc != ERROR_SUCCESS)
 614         return;
 615
 616     rc = MSI_IterateRecords(view, NULL, iterate_all_extensions, package);
 617     msiobj_release(&view->hdr);
 618 }
 619
 620 static UINT iterate_all_progids(MSIRECORD *rec, LPVOID param)
 621 {
 622     LPCWSTR buffer;
 623     MSIPACKAGE* package =(MSIPACKAGE*)param;
 624
 625     buffer = MSI_RecordGetString(rec,1);
 626     load_given_progid(package,buffer);
 627     return ERROR_SUCCESS;
 628 }
 629
 630 static VOID load_all_progids(MSIPACKAGE *package)
 631 {
 632     UINT rc = ERROR_SUCCESS;
 633     MSIQUERY *view;
 634
 635     static const WCHAR ExecSeqQuery[] =
 636         {'S','E','L','E','C','T',' ','`','P','r','o','g','I','d','`',' ',
 637          'F','R','O','M',' ', '`','P','r','o','g','I','d','`',0};
 638
 639     rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
 640     if (rc != ERROR_SUCCESS)
 641         return;
 642
 643     rc = MSI_IterateRecords(view, NULL, iterate_all_progids, package);
 644     msiobj_release(&view->hdr);
 645 }
 646
 647 static VOID load_all_verbs(MSIPACKAGE *package)
 648 {
 649     UINT rc = ERROR_SUCCESS;
 650     MSIQUERY *view;
 651
 652     static const WCHAR ExecSeqQuery[] =
 653         {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
 654          '`','V','e','r','b','`',0};
 655
 656     rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
 657     if (rc != ERROR_SUCCESS)
 658         return;
 659
 660     rc = MSI_IterateRecords(view, NULL, iterate_load_verb, package);
 661     msiobj_release(&view->hdr);
 662 }
 663
 664 static UINT iterate_all_mimes(MSIRECORD *rec, LPVOID param)
 665 {
 666     LPCWSTR buffer;
 667     MSIPACKAGE* package =(MSIPACKAGE*)param;
 668
 669     buffer = MSI_RecordGetString(rec,1);
 670     load_given_mime(package,buffer);
 671     return ERROR_SUCCESS;
 672 }
 673
 674 static VOID load_all_mimes(MSIPACKAGE *package)
 675 {
 676     UINT rc = ERROR_SUCCESS;
 677     MSIQUERY *view;
 678
 679     static const WCHAR ExecSeqQuery[] =
 680         {'S','E','L','E','C','T',' ',
 681          '`','C','o','n','t','e','n','t','T','y','p','e','`',
 682          ' ','F','R','O','M',' ',
 683          '`','M','I','M','E','`',0};
 684
 685     rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
 686     if (rc != ERROR_SUCCESS)
 687         return;
 688
 689     rc = MSI_IterateRecords(view, NULL, iterate_all_mimes, package);
 690     msiobj_release(&view->hdr);
 691 }
 692
 693 static void load_classes_and_such(MSIPACKAGE *package)
 694 {
 695     TRACE("Loading all the class info and related tables\n");
 696
 697     /* check if already loaded */
 698     if (!list_empty( &package->classes ) ||
 699         !list_empty( &package->mimes ) ||
 700         !list_empty( &package->extensions ) ||
 701         !list_empty( &package->progids ) )
 702         return;
 703
 704     load_all_classes(package);
 705     load_all_extensions(package);
 706     load_all_progids(package);
 707     /* these loads must come after the other loads */
 708     load_all_verbs(package);
 709     load_all_mimes(package);
 710 }
 711
 712 static void mark_progid_for_install( MSIPACKAGE* package, MSIPROGID *progid )
 713 {
 714     MSIPROGID *child;
 715
 716     if (!progid)
 717         return;
 718
 719     if (progid->InstallMe == TRUE)
 720         return;
 721
 722     progid->InstallMe = TRUE;
 723
 724     /* all children if this is a parent also install */
 725     LIST_FOR_EACH_ENTRY( child, &package->progids, MSIPROGID, entry )
 726     {
 727         if (child->Parent == progid)
 728             mark_progid_for_install( package, child );
 729     }
 730 }
 731
 732 static void mark_mime_for_install( MSIMIME *mime )
 733 {
 734     if (!mime)
 735         return;
 736     mime->InstallMe = TRUE;
 737 }
 738
 739 LONG msi_reg_set_val_str( HKEY hkey, LPCWSTR name, LPCWSTR value )
 740 {
 741     DWORD len = value ? (lstrlenW(value) + 1) * sizeof (WCHAR) : 0;
 742     return RegSetValueExW( hkey, name, 0, REG_SZ, (LPBYTE)value, len );
 743 }
 744
 745 LONG msi_reg_set_val_multi_str( HKEY hkey, LPCWSTR name, LPCWSTR value )
 746 {
 747     LPCWSTR p = value;
 748     while (*p) p += lstrlenW(p) + 1;
 749     return RegSetValueExW( hkey, name, 0, REG_MULTI_SZ,
 750                            (LPBYTE)value, (p + 1 - value) * sizeof(WCHAR) );
 751 }
 752
 753 LONG msi_reg_set_val_dword( HKEY hkey, LPCWSTR name, DWORD val )
 754 {
 755     return RegSetValueExW( hkey, name, 0, REG_DWORD, (LPBYTE)&val, sizeof (DWORD) );
 756 }
 757
 758 LONG msi_reg_set_subkey_val( HKEY hkey, LPCWSTR path, LPCWSTR name, LPCWSTR val )
 759 {
 760     HKEY hsubkey = 0;
 761     LONG r;
 762
 763     r = RegCreateKeyW( hkey, path, &hsubkey );
 764     if (r != ERROR_SUCCESS)
 765         return r;
 766     r = msi_reg_set_val_str( hsubkey, name, val );
 767     RegCloseKey( hsubkey );
 768     return r;
 769 }
 770
 771 static UINT register_appid(MSIAPPID *appid, LPCWSTR app )
 772 {
 773     static const WCHAR szAppID[] = { 'A','p','p','I','D',0 };
 774     static const WCHAR szRemoteServerName[] =
 775          {'R','e','m','o','t','e','S','e','r','v','e','r','N','a','m','e',0};
 776     static const WCHAR szLocalService[] =
 777          {'L','o','c','a','l','S','e','r','v','i','c','e',0};
 778     static const WCHAR szService[] =
 779          {'S','e','r','v','i','c','e','P','a','r','a','m','e','t','e','r','s',0};
 780     static const WCHAR szDLL[] =
 781          {'D','l','l','S','u','r','r','o','g','a','t','e',0};
 782     static const WCHAR szActivate[] =
 783          {'A','c','t','i','v','a','t','e','A','s','S','t','o','r','a','g','e',0};
 784     static const WCHAR szY[] = {'Y',0};
 785     static const WCHAR szRunAs[] = {'R','u','n','A','s',0};
 786     static const WCHAR szUser[] =
 787          {'I','n','t','e','r','a','c','t','i','v','e',' ','U','s','e','r',0};
 788
 789     HKEY hkey2,hkey3;
 790
 791     RegCreateKeyW(HKEY_CLASSES_ROOT,szAppID,&hkey2);
 792     RegCreateKeyW( hkey2, appid->AppID, &hkey3 );
 793     RegCloseKey(hkey2);
 794     msi_reg_set_val_str( hkey3, NULL, app );
 795
 796     if (appid->RemoteServerName)
 797         msi_reg_set_val_str( hkey3, szRemoteServerName, appid->RemoteServerName );
 798
 799     if (appid->LocalServer)
 800         msi_reg_set_val_str( hkey3, szLocalService, appid->LocalServer );
 801
 802     if (appid->ServiceParameters)
 803         msi_reg_set_val_str( hkey3, szService, appid->ServiceParameters );
 804
 805     if (appid->DllSurrogate)
 806         msi_reg_set_val_str( hkey3, szDLL, appid->DllSurrogate );
 807
 808     if (appid->ActivateAtStorage)
 809         msi_reg_set_val_str( hkey3, szActivate, szY );
 810
 811     if (appid->RunAsInteractiveUser)
 812         msi_reg_set_val_str( hkey3, szRunAs, szUser );
 813
 814     RegCloseKey(hkey3);
 815     return ERROR_SUCCESS;
 816 }
 817
 818 UINT ACTION_RegisterClassInfo(MSIPACKAGE *package)
 819 {
 820     /*
 821      * Again I am assuming the words, "Whose key file represents" when referring
 822      * to a Component as to meaning that Components KeyPath file
 823      */
 824
 825     UINT rc;
 826     MSIRECORD *uirow;
 827     static const WCHAR szCLSID[] = { 'C','L','S','I','D',0 };
 828     static const WCHAR szProgID[] = { 'P','r','o','g','I','D',0 };
 829     static const WCHAR szVIProgID[] = { 'V','e','r','s','i','o','n','I','n','d','e','p','e','n','d','e','n','t','P','r','o','g','I','D',0 };
 830     static const WCHAR szAppID[] = { 'A','p','p','I','D',0 };
 831     static const WCHAR szSpace[] = {' ',0};
 832     static const WCHAR szInprocServer32[] = {'I','n','p','r','o','c','S','e','r','v','e','r','3','2',0};
 833     static const WCHAR szFileType_fmt[] = {'F','i','l','e','T','y','p','e','\\','%','s','\\','%','i',0};
 834     HKEY hkey,hkey2,hkey3;
 835     BOOL install_on_demand = FALSE;
 836     MSICLASS *cls;
 837
 838     load_classes_and_such(package);
 839     rc = RegCreateKeyW(HKEY_CLASSES_ROOT,szCLSID,&hkey);
 840     if (rc != ERROR_SUCCESS)
 841         return ERROR_FUNCTION_FAILED;
 842
 843     /* install_on_demand should be set if OLE supports install on demand OLE
 844      * servers. For now i am defaulting to FALSE because i do not know how to
 845      * check, and i am told our builtin OLE does not support it
 846      */
 847
 848     LIST_FOR_EACH_ENTRY( cls, &package->classes, MSICLASS, entry )
 849     {
 850         MSICOMPONENT *comp;
 851         MSIFILE *file;
 852         DWORD size, sz;
 853         LPWSTR argument;
 854         MSIFEATURE *feature;
 855
 856         comp = cls->Component;
 857         if ( !comp )
 858             continue;
 859
 860         feature = cls->Feature;
 861
 862         /*
 863          * yes. MSDN says that these are based on _Feature_ not on
 864          * Component.  So verify the feature is to be installed
 865          */
 866         if ((!ACTION_VerifyFeatureForAction( feature, INSTALLSTATE_LOCAL )) &&
 867              !(install_on_demand &&
 868                ACTION_VerifyFeatureForAction( feature, INSTALLSTATE_ADVERTISED )))
 869         {
 870             TRACE("Skipping class %s reg due to disabled feature %s\n",
 871                             debugstr_w(cls->clsid),
 872                             debugstr_w(feature->Feature));
 873
 874             continue;
 875         }
 876
 877         TRACE("Registering class %s (%p)\n", debugstr_w(cls->clsid), cls);
 878
 879         cls->Installed = TRUE;
 880         mark_progid_for_install( package, cls->ProgID );
 881
 882         RegCreateKeyW( hkey, cls->clsid, &hkey2 );
 883
 884         if (cls->Description)
 885             msi_reg_set_val_str( hkey2, NULL, cls->Description );
 886
 887         RegCreateKeyW( hkey2, cls->Context, &hkey3 );
 888         file = get_loaded_file( package, comp->KeyPath );
 889
 890
 891         /* the context server is a short path name
 892          * except for if it is InprocServer32...
 893          */
 894         if (strcmpiW( cls->Context, szInprocServer32 )!=0)
 895         {
 896             sz = GetShortPathNameW( file->TargetPath, NULL, 0 );
 897             if (sz == 0)
 898             {
 899                 ERR("Unable to find short path for CLSID COM Server\n");
 900                 argument = NULL;
 901             }
 902             else
 903             {
 904                 size = sz * sizeof(WCHAR);
 905
 906                 if (cls->Argument)
 907                 {
 908                     size += strlenW(cls->Argument) * sizeof(WCHAR);
 909                     size += sizeof(WCHAR);
 910                 }
 911
 912                 argument = msi_alloc( size + sizeof(WCHAR));
 913                 GetShortPathNameW( file->TargetPath, argument, sz );
 914
 915                 if (cls->Argument)
 916                 {
 917                     strcatW(argument,szSpace);
 918                     strcatW( argument, cls->Argument );
 919                 }
 920             }
 921         }
 922         else
 923         {
 924             size = lstrlenW( file->TargetPath ) * sizeof(WCHAR);
 925
 926             if (cls->Argument)
 927             {
 928                 size += strlenW(cls->Argument) * sizeof(WCHAR);
 929                 size += sizeof(WCHAR);
 930             }
 931
 932             argument = msi_alloc( size + sizeof(WCHAR));
 933             strcpyW( argument, file->TargetPath );
 934
 935             if (cls->Argument)
 936             {
 937                 strcatW(argument,szSpace);
 938                 strcatW( argument, cls->Argument );
 939             }
 940         }
 941
 942         if (argument)
 943         {
 944             msi_reg_set_val_str( hkey3, NULL, argument );
 945             msi_free(argument);
 946         }
 947
 948         RegCloseKey(hkey3);
 949
 950         if (cls->ProgID || cls->ProgIDText)
 951         {
 952             LPCWSTR progid;
 953
 954             if (cls->ProgID)
 955                 progid = cls->ProgID->ProgID;
 956             else
 957                 progid = cls->ProgIDText;
 958
 959             msi_reg_set_subkey_val( hkey2, szProgID, NULL, progid );
 960
 961             if (cls->ProgID && cls->ProgID->VersionInd)
 962             {
 963                 msi_reg_set_subkey_val( hkey2, szVIProgID, NULL,
 964                                         cls->ProgID->VersionInd->ProgID );
 965             }
 966         }
 967
 968         if (cls->AppID)
 969         {
 970             MSIAPPID *appid = cls->AppID;
 971
 972             msi_reg_set_val_str( hkey2, szAppID, appid->AppID );
 973
 974             register_appid( appid, cls->Description );
 975         }
 976
 977         if (cls->IconPath)
 978         {
 979             static const WCHAR szDefaultIcon[] =
 980                 {'D','e','f','a','u','l','t','I','c','o','n',0};
 981
 982             msi_reg_set_subkey_val( hkey2, szDefaultIcon, NULL, cls->IconPath );
 983         }
 984
 985         if (cls->DefInprocHandler)
 986         {
 987             static const WCHAR szInproc[] =
 988                 {'I','n','p','r','o','c','H','a','n','d','l','e','r',0};
 989
 990             msi_reg_set_subkey_val( hkey2, szInproc, NULL, cls->DefInprocHandler );
 991         }
 992
 993         if (cls->DefInprocHandler32)
 994         {
 995             static const WCHAR szInproc32[] =
 996                 {'I','n','p','r','o','c','H','a','n','d','l','e','r','3','2',0};
 997
 998             msi_reg_set_subkey_val( hkey2, szInproc32, NULL, cls->DefInprocHandler32 );
 999         }
1000
1001         RegCloseKey(hkey2);
1002
1003         /* if there is a FileTypeMask, register the FileType */
1004         if (cls->FileTypeMask)
1005         {
1006             LPWSTR ptr, ptr2;
1007             LPWSTR keyname;
1008             INT index = 0;
1009             ptr = cls->FileTypeMask;
1010             while (ptr && *ptr)
1011             {
1012                 ptr2 = strchrW(ptr,';');
1013                 if (ptr2)
1014                     *ptr2 = 0;
1015                 keyname = msi_alloc( (strlenW(szFileType_fmt) + strlenW(cls->clsid) + 4) * sizeof(WCHAR));
1016                 sprintfW( keyname, szFileType_fmt, cls->clsid, index );
1017
1018                 msi_reg_set_subkey_val( HKEY_CLASSES_ROOT, keyname, NULL, ptr );
1019                 msi_free(keyname);
1020
1021                 if (ptr2)
1022                     ptr = ptr2+1;
1023                 else
1024                     ptr = NULL;
1025
1026                 index ++;
1027             }
1028         }
1029
1030         uirow = MSI_CreateRecord(1);
1031
1032         MSI_RecordSetStringW( uirow, 1, cls->clsid );
1033         ui_actiondata(package,szRegisterClassInfo,uirow);
1034         msiobj_release(&uirow->hdr);
1035     }
1036
1037     RegCloseKey(hkey);
1038     return rc;
1039 }
1040
1041 static LPCWSTR get_clsid_of_progid( MSIPROGID *progid )
1042 {
1043     while (progid)
1044     {
1045         if (progid->Class)
1046             return progid->Class->clsid;
1047         progid = progid->Parent;
1048     }
1049     return NULL;
1050 }
1051
1052 static UINT register_progid( MSIPROGID* progid )
1053 {
1054     static const WCHAR szCLSID[] = { 'C','L','S','I','D',0 };
1055     static const WCHAR szDefaultIcon[] =
1056         {'D','e','f','a','u','l','t','I','c','o','n',0};
1057     static const WCHAR szCurVer[] =
1058         {'C','u','r','V','e','r',0};
1059     HKEY hkey = 0;
1060     UINT rc;
1061
1062     rc = RegCreateKeyW( HKEY_CLASSES_ROOT, progid->ProgID, &hkey );
1063     if (rc == ERROR_SUCCESS)
1064     {
1065         LPCWSTR clsid = get_clsid_of_progid( progid );
1066
1067         if (clsid)
1068             msi_reg_set_subkey_val( hkey, szCLSID, NULL, clsid );
1069         else
1070             ERR("%s has no class\n", debugstr_w( progid->ProgID ) );
1071
1072         if (progid->Description)
1073             msi_reg_set_val_str( hkey, NULL, progid->Description );
1074
1075         if (progid->IconPath)
1076             msi_reg_set_subkey_val( hkey, szDefaultIcon, NULL, progid->IconPath );
1077
1078         /* write out the current version */
1079         if (progid->CurVer)
1080             msi_reg_set_subkey_val( hkey, szCurVer, NULL, progid->CurVer->ProgID );
1081
1082         RegCloseKey(hkey);
1083     }
1084     else
1085         ERR("failed to create key %s\n", debugstr_w( progid->ProgID ) );
1086
1087     return rc;
1088 }
1089
1090 UINT ACTION_RegisterProgIdInfo(MSIPACKAGE *package)
1091 {
1092     MSIPROGID *progid;
1093     MSIRECORD *uirow;
1094
1095     load_classes_and_such(package);
1096
1097     LIST_FOR_EACH_ENTRY( progid, &package->progids, MSIPROGID, entry )
1098     {
1099         /* check if this progid is to be installed */
1100         if (progid->Class && progid->Class->Installed)
1101             progid->InstallMe = TRUE;
1102
1103         if (!progid->InstallMe)
1104         {
1105             TRACE("progid %s not scheduled to be installed\n",
1106                              debugstr_w(progid->ProgID));
1107             continue;
1108         }
1109
1110         TRACE("Registering progid %s\n", debugstr_w(progid->ProgID));
1111
1112         register_progid( progid );
1113
1114         uirow = MSI_CreateRecord( 1 );
1115         MSI_RecordSetStringW( uirow, 1, progid->ProgID );
1116         ui_actiondata( package, szRegisterProgIdInfo, uirow );
1117         msiobj_release( &uirow->hdr );
1118     }
1119
1120     return ERROR_SUCCESS;
1121 }
1122
1123 static UINT register_verb(MSIPACKAGE *package, LPCWSTR progid,
1124                 MSICOMPONENT* component, MSIEXTENSION* extension,
1125                 MSIVERB* verb, INT* Sequence )
1126 {
1127     LPWSTR keyname;
1128     HKEY key;
1129     static const WCHAR szShell[] = {'s','h','e','l','l',0};
1130     static const WCHAR szCommand[] = {'c','o','m','m','a','n','d',0};
1131     static const WCHAR fmt[] = {'\"','%','s','\"',' ','%','s',0};
1132     static const WCHAR fmt2[] = {'\"','%','s','\"',0};
1133     LPWSTR command;
1134     DWORD size;
1135     LPWSTR advertise;
1136
1137     keyname = build_directory_name(4, progid, szShell, verb->Verb, szCommand);
1138
1139     TRACE("Making Key %s\n",debugstr_w(keyname));
1140     RegCreateKeyW(HKEY_CLASSES_ROOT, keyname, &key);
1141     size = strlenW(component->FullKeypath);
1142     if (verb->Argument)
1143         size += strlenW(verb->Argument);
1144      size += 4;
1145
1146      command = msi_alloc(size * sizeof (WCHAR));
1147      if (verb->Argument)
1148         sprintfW(command, fmt, component->FullKeypath, verb->Argument);
1149      else
1150         sprintfW(command, fmt2, component->FullKeypath);
1151
1152      msi_reg_set_val_str( key, NULL, command );
1153      msi_free(command);
1154
1155      advertise = create_component_advertise_string(package, component,
1156                                                    extension->Feature->Feature);
1157
1158      size = strlenW(advertise);
1159
1160      if (verb->Argument)
1161          size += strlenW(verb->Argument);
1162      size += 4;
1163
1164      command = msi_alloc(size * sizeof (WCHAR));
1165      memset(command,0,size*sizeof(WCHAR));
1166
1167      strcpyW(command,advertise);
1168      if (verb->Argument)
1169      {
1170          static const WCHAR szSpace[] = {' ',0};
1171          strcatW(command,szSpace);
1172          strcatW(command,verb->Argument);
1173      }
1174
1175      msi_reg_set_val_multi_str( key, szCommand, command );
1176
1177      RegCloseKey(key);
1178      msi_free(keyname);
1179      msi_free(advertise);
1180      msi_free(command);
1181
1182      if (verb->Command)
1183      {
1184         keyname = build_directory_name(3, progid, szShell, verb->Verb);
1185         msi_reg_set_subkey_val( HKEY_CLASSES_ROOT, keyname, NULL, verb->Command );
1186         msi_free(keyname);
1187      }
1188
1189      if (verb->Sequence != MSI_NULL_INTEGER)
1190      {
1191         if (*Sequence == MSI_NULL_INTEGER || verb->Sequence < *Sequence)
1192         {
1193             *Sequence = verb->Sequence;
1194             keyname = build_directory_name(2, progid, szShell);
1195             msi_reg_set_subkey_val( HKEY_CLASSES_ROOT, keyname, NULL, verb->Verb );
1196             msi_free(keyname);
1197         }
1198     }
1199     return ERROR_SUCCESS;
1200 }
1201
1202 UINT ACTION_RegisterExtensionInfo(MSIPACKAGE *package)
1203 {
1204     static const WCHAR szContentType[] =
1205         {'C','o','n','t','e','n','t',' ','T','y','p','e',0 };
1206     HKEY hkey;
1207     MSIEXTENSION *ext;
1208     MSIRECORD *uirow;
1209     BOOL install_on_demand = TRUE;
1210
1211     load_classes_and_such(package);
1212
1213     /* We need to set install_on_demand based on if the shell handles advertised
1214      * shortcuts and the like. Because Mike McCormack is working on this i am
1215      * going to default to TRUE
1216      */
1217
1218     LIST_FOR_EACH_ENTRY( ext, &package->extensions, MSIEXTENSION, entry )
1219     {
1220         LPWSTR extension;
1221         MSIFEATURE *feature;
1222
1223         if (!ext->Component)
1224             continue;
1225
1226         feature = ext->Feature;
1227
1228         /*
1229          * yes. MSDN says that these are based on _Feature_ not on
1230          * Component.  So verify the feature is to be installed
1231          */
1232         if ((!ACTION_VerifyFeatureForAction( feature, INSTALLSTATE_LOCAL )) &&
1233              !(install_on_demand &&
1234                ACTION_VerifyFeatureForAction( feature, INSTALLSTATE_ADVERTISED )))
1235         {
1236             TRACE("Skipping extension %s reg due to disabled feature %s\n",
1237                    debugstr_w(ext->Extension), debugstr_w(feature->Feature));
1238
1239             continue;
1240         }
1241
1242         TRACE("Registering extension %s (%p)\n", debugstr_w(ext->Extension), ext);
1243
1244         ext->Installed = TRUE;
1245
1246         /* this is only registered if the extension has at least 1 verb
1247          * according to MSDN
1248          */
1249         if (ext->ProgID && !list_empty( &ext->verbs ) )
1250             mark_progid_for_install( package, ext->ProgID );
1251
1252         mark_mime_for_install(ext->Mime);
1253
1254         extension = msi_alloc( (lstrlenW( ext->Extension ) + 2)*sizeof(WCHAR) );
1255         extension[0] = '.';
1256         lstrcpyW(extension+1,ext->Extension);
1257
1258         RegCreateKeyW(HKEY_CLASSES_ROOT,extension,&hkey);
1259         msi_free( extension );
1260
1261         if (ext->Mime)
1262             msi_reg_set_val_str( hkey, szContentType, ext->Mime->ContentType );
1263
1264         if (ext->ProgID || ext->ProgIDText)
1265         {
1266             static const WCHAR szSN[] =
1267                 {'\\','S','h','e','l','l','N','e','w',0};
1268             HKEY hkey2;
1269             LPWSTR newkey;
1270             LPCWSTR progid;
1271             MSIVERB *verb;
1272             INT Sequence = MSI_NULL_INTEGER;
1273
1274             if (ext->ProgID)
1275                 progid = ext->ProgID->ProgID;
1276             else
1277                 progid = ext->ProgIDText;
1278
1279             msi_reg_set_val_str( hkey, NULL, progid );
1280
1281             newkey = msi_alloc( (strlenW(progid)+strlenW(szSN)+1) * sizeof(WCHAR));
1282
1283             strcpyW(newkey,progid);
1284             strcatW(newkey,szSN);
1285             RegCreateKeyW(hkey,newkey,&hkey2);
1286             RegCloseKey(hkey2);
1287
1288             msi_free(newkey);
1289
1290             /* do all the verbs */
1291             LIST_FOR_EACH_ENTRY( verb, &ext->verbs, MSIVERB, entry )
1292             {
1293                 register_verb( package, progid, ext->Component,
1294                                ext, verb, &Sequence);
1295             }
1296         }
1297
1298         RegCloseKey(hkey);
1299
1300         uirow = MSI_CreateRecord(1);
1301         MSI_RecordSetStringW( uirow, 1, ext->Extension );
1302         ui_actiondata(package,szRegisterExtensionInfo,uirow);
1303         msiobj_release(&uirow->hdr);
1304     }
1305
1306     return ERROR_SUCCESS;
1307 }
1308
1309 UINT ACTION_RegisterMIMEInfo(MSIPACKAGE *package)
1310 {
1311     static const WCHAR szExten[] =
1312         {'E','x','t','e','n','s','i','o','n',0 };
1313     MSIRECORD *uirow;
1314     MSIMIME *mt;
1315
1316     load_classes_and_such(package);
1317
1318     LIST_FOR_EACH_ENTRY( mt, &package->mimes, MSIMIME, entry )
1319     {
1320         LPWSTR extension;
1321         LPCWSTR exten;
1322         LPCWSTR mime;
1323         static const WCHAR fmt[] =
1324             {'M','I','M','E','\\','D','a','t','a','b','a','s','e','\\',
1325              'C','o','n','t','e','n','t',' ','T','y','p','e','\\', '%','s',0};
1326         LPWSTR key;
1327
1328         /*
1329          * check if the MIME is to be installed. Either as requesed by an
1330          * extension or Class
1331          */
1332         mt->InstallMe = (mt->InstallMe ||
1333               (mt->Class && mt->Class->Installed) ||
1334               (mt->Extension && mt->Extension->Installed));
1335
1336         if (!mt->InstallMe)
1337         {
1338             TRACE("MIME %s not scheduled to be installed\n",
1339                              debugstr_w(mt->ContentType));
1340             continue;
1341         }
1342
1343         mime = mt->ContentType;
1344         exten = mt->Extension->Extension;
1345
1346         extension = msi_alloc( (lstrlenW( exten ) + 2)*sizeof(WCHAR) );
1347         extension[0] = '.';
1348         lstrcpyW(extension+1,exten);
1349
1350         key = msi_alloc( (strlenW(mime)+strlenW(fmt)+1) * sizeof(WCHAR) );
1351         sprintfW(key,fmt,mime);
1352         msi_reg_set_subkey_val( HKEY_CLASSES_ROOT, key, szExten, extension );
1353
1354         msi_free(extension);
1355         msi_free(key);
1356
1357         if (mt->clsid)
1358             FIXME("Handle non null for field 3\n");
1359
1360         uirow = MSI_CreateRecord(2);
1361         MSI_RecordSetStringW(uirow,1,mt->ContentType);
1362         MSI_RecordSetStringW(uirow,2,exten);
1363         ui_actiondata(package,szRegisterMIMEInfo,uirow);
1364         msiobj_release(&uirow->hdr);
1365     }
1366
1367     return ERROR_SUCCESS;
1368 }