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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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     MSICLASS *cls;
 836
 837     load_classes_and_such(package);
 838     rc = RegCreateKeyW(HKEY_CLASSES_ROOT,szCLSID,&hkey);
 839     if (rc != ERROR_SUCCESS)
 840         return ERROR_FUNCTION_FAILED;
 841
 842     /* install_on_demand should be set if OLE supports install on demand OLE
 843      * servers. For now i am defaulting to FALSE because i do not know how to
 844      * check, and i am told our builtin OLE does not support it
 845      */
 846
 847     LIST_FOR_EACH_ENTRY( cls, &package->classes, MSICLASS, entry )
 848     {
 849         MSICOMPONENT *comp;
 850         MSIFILE *file;
 851         DWORD size, sz;
 852         LPWSTR argument;
 853         MSIFEATURE *feature;
 854
 855         comp = cls->Component;
 856         if ( !comp )
 857             continue;
 858
 859         feature = cls->Feature;
 860
 861         /*
 862          * yes. MSDN says that these are based on _Feature_ not on
 863          * Component.  So verify the feature is to be installed
 864          */
 865         if (!ACTION_VerifyFeatureForAction( feature, INSTALLSTATE_LOCAL ))
 866              /* && !(install_on_demand &&
 867                ACTION_VerifyFeatureForAction( feature, INSTALLSTATE_ADVERTISED ))) */
 868         {
 869             TRACE("Skipping class %s reg due to disabled feature %s\n",
 870                             debugstr_w(cls->clsid),
 871                             debugstr_w(feature->Feature));
 872
 873             continue;
 874         }
 875
 876         TRACE("Registering class %s (%p)\n", debugstr_w(cls->clsid), cls);
 877
 878         cls->Installed = TRUE;
 879         mark_progid_for_install( package, cls->ProgID );
 880
 881         RegCreateKeyW( hkey, cls->clsid, &hkey2 );
 882
 883         if (cls->Description)
 884             msi_reg_set_val_str( hkey2, NULL, cls->Description );
 885
 886         RegCreateKeyW( hkey2, cls->Context, &hkey3 );
 887         file = get_loaded_file( package, comp->KeyPath );
 888
 889
 890         /* the context server is a short path name
 891          * except for if it is InprocServer32...
 892          */
 893         if (strcmpiW( cls->Context, szInprocServer32 )!=0)
 894         {
 895             sz = GetShortPathNameW( file->TargetPath, NULL, 0 );
 896             if (sz == 0)
 897             {
 898                 ERR("Unable to find short path for CLSID COM Server\n");
 899                 argument = NULL;
 900             }
 901             else
 902             {
 903                 size = sz * sizeof(WCHAR);
 904
 905                 if (cls->Argument)
 906                 {
 907                     size += strlenW(cls->Argument) * sizeof(WCHAR);
 908                     size += sizeof(WCHAR);
 909                 }
 910
 911                 argument = msi_alloc( size + sizeof(WCHAR));
 912                 GetShortPathNameW( file->TargetPath, argument, sz );
 913
 914                 if (cls->Argument)
 915                 {
 916                     strcatW(argument,szSpace);
 917                     strcatW( argument, cls->Argument );
 918                 }
 919             }
 920         }
 921         else
 922         {
 923             size = lstrlenW( file->TargetPath ) * sizeof(WCHAR);
 924
 925             if (cls->Argument)
 926             {
 927                 size += strlenW(cls->Argument) * sizeof(WCHAR);
 928                 size += sizeof(WCHAR);
 929             }
 930
 931             argument = msi_alloc( size + sizeof(WCHAR));
 932             strcpyW( argument, file->TargetPath );
 933
 934             if (cls->Argument)
 935             {
 936                 strcatW(argument,szSpace);
 937                 strcatW( argument, cls->Argument );
 938             }
 939         }
 940
 941         if (argument)
 942         {
 943             msi_reg_set_val_str( hkey3, NULL, argument );
 944             msi_free(argument);
 945         }
 946
 947         RegCloseKey(hkey3);
 948
 949         if (cls->ProgID || cls->ProgIDText)
 950         {
 951             LPCWSTR progid;
 952
 953             if (cls->ProgID)
 954                 progid = cls->ProgID->ProgID;
 955             else
 956                 progid = cls->ProgIDText;
 957
 958             msi_reg_set_subkey_val( hkey2, szProgID, NULL, progid );
 959
 960             if (cls->ProgID && cls->ProgID->VersionInd)
 961             {
 962                 msi_reg_set_subkey_val( hkey2, szVIProgID, NULL,
 963                                         cls->ProgID->VersionInd->ProgID );
 964             }
 965         }
 966
 967         if (cls->AppID)
 968         {
 969             MSIAPPID *appid = cls->AppID;
 970
 971             msi_reg_set_val_str( hkey2, szAppID, appid->AppID );
 972
 973             register_appid( appid, cls->Description );
 974         }
 975
 976         if (cls->IconPath)
 977         {
 978             static const WCHAR szDefaultIcon[] =
 979                 {'D','e','f','a','u','l','t','I','c','o','n',0};
 980
 981             msi_reg_set_subkey_val( hkey2, szDefaultIcon, NULL, cls->IconPath );
 982         }
 983
 984         if (cls->DefInprocHandler)
 985         {
 986             static const WCHAR szInproc[] =
 987                 {'I','n','p','r','o','c','H','a','n','d','l','e','r',0};
 988
 989             msi_reg_set_subkey_val( hkey2, szInproc, NULL, cls->DefInprocHandler );
 990         }
 991
 992         if (cls->DefInprocHandler32)
 993         {
 994             static const WCHAR szInproc32[] =
 995                 {'I','n','p','r','o','c','H','a','n','d','l','e','r','3','2',0};
 996
 997             msi_reg_set_subkey_val( hkey2, szInproc32, NULL, cls->DefInprocHandler32 );
 998         }
 999
1000         RegCloseKey(hkey2);
1001
1002         /* if there is a FileTypeMask, register the FileType */
1003         if (cls->FileTypeMask)
1004         {
1005             LPWSTR ptr, ptr2;
1006             LPWSTR keyname;
1007             INT index = 0;
1008             ptr = cls->FileTypeMask;
1009             while (ptr && *ptr)
1010             {
1011                 ptr2 = strchrW(ptr,';');
1012                 if (ptr2)
1013                     *ptr2 = 0;
1014                 keyname = msi_alloc( (strlenW(szFileType_fmt) + strlenW(cls->clsid) + 4) * sizeof(WCHAR));
1015                 sprintfW( keyname, szFileType_fmt, cls->clsid, index );
1016
1017                 msi_reg_set_subkey_val( HKEY_CLASSES_ROOT, keyname, NULL, ptr );
1018                 msi_free(keyname);
1019
1020                 if (ptr2)
1021                     ptr = ptr2+1;
1022                 else
1023                     ptr = NULL;
1024
1025                 index ++;
1026             }
1027         }
1028
1029         uirow = MSI_CreateRecord(1);
1030
1031         MSI_RecordSetStringW( uirow, 1, cls->clsid );
1032         ui_actiondata(package,szRegisterClassInfo,uirow);
1033         msiobj_release(&uirow->hdr);
1034     }
1035
1036     RegCloseKey(hkey);
1037     return rc;
1038 }
1039
1040 static LPCWSTR get_clsid_of_progid( MSIPROGID *progid )
1041 {
1042     while (progid)
1043     {
1044         if (progid->Class)
1045             return progid->Class->clsid;
1046         progid = progid->Parent;
1047     }
1048     return NULL;
1049 }
1050
1051 static UINT register_progid( MSIPROGID* progid )
1052 {
1053     static const WCHAR szCLSID[] = { 'C','L','S','I','D',0 };
1054     static const WCHAR szDefaultIcon[] =
1055         {'D','e','f','a','u','l','t','I','c','o','n',0};
1056     static const WCHAR szCurVer[] =
1057         {'C','u','r','V','e','r',0};
1058     HKEY hkey = 0;
1059     UINT rc;
1060
1061     rc = RegCreateKeyW( HKEY_CLASSES_ROOT, progid->ProgID, &hkey );
1062     if (rc == ERROR_SUCCESS)
1063     {
1064         LPCWSTR clsid = get_clsid_of_progid( progid );
1065
1066         if (clsid)
1067             msi_reg_set_subkey_val( hkey, szCLSID, NULL, clsid );
1068         else
1069             ERR("%s has no class\n", debugstr_w( progid->ProgID ) );
1070
1071         if (progid->Description)
1072             msi_reg_set_val_str( hkey, NULL, progid->Description );
1073
1074         if (progid->IconPath)
1075             msi_reg_set_subkey_val( hkey, szDefaultIcon, NULL, progid->IconPath );
1076
1077         /* write out the current version */
1078         if (progid->CurVer)
1079             msi_reg_set_subkey_val( hkey, szCurVer, NULL, progid->CurVer->ProgID );
1080
1081         RegCloseKey(hkey);
1082     }
1083     else
1084         ERR("failed to create key %s\n", debugstr_w( progid->ProgID ) );
1085
1086     return rc;
1087 }
1088
1089 UINT ACTION_RegisterProgIdInfo(MSIPACKAGE *package)
1090 {
1091     MSIPROGID *progid;
1092     MSIRECORD *uirow;
1093
1094     load_classes_and_such(package);
1095
1096     LIST_FOR_EACH_ENTRY( progid, &package->progids, MSIPROGID, entry )
1097     {
1098         /* check if this progid is to be installed */
1099         if (progid->Class && progid->Class->Installed)
1100             progid->InstallMe = TRUE;
1101
1102         if (!progid->InstallMe)
1103         {
1104             TRACE("progid %s not scheduled to be installed\n",
1105                              debugstr_w(progid->ProgID));
1106             continue;
1107         }
1108
1109         TRACE("Registering progid %s\n", debugstr_w(progid->ProgID));
1110
1111         register_progid( progid );
1112
1113         uirow = MSI_CreateRecord( 1 );
1114         MSI_RecordSetStringW( uirow, 1, progid->ProgID );
1115         ui_actiondata( package, szRegisterProgIdInfo, uirow );
1116         msiobj_release( &uirow->hdr );
1117     }
1118
1119     return ERROR_SUCCESS;
1120 }
1121
1122 static UINT register_verb(MSIPACKAGE *package, LPCWSTR progid,
1123                 MSICOMPONENT* component, MSIEXTENSION* extension,
1124                 MSIVERB* verb, INT* Sequence )
1125 {
1126     LPWSTR keyname;
1127     HKEY key;
1128     static const WCHAR szShell[] = {'s','h','e','l','l',0};
1129     static const WCHAR szCommand[] = {'c','o','m','m','a','n','d',0};
1130     static const WCHAR fmt[] = {'\"','%','s','\"',' ','%','s',0};
1131     static const WCHAR fmt2[] = {'\"','%','s','\"',0};
1132     LPWSTR command;
1133     DWORD size;
1134     LPWSTR advertise;
1135
1136     keyname = build_directory_name(4, progid, szShell, verb->Verb, szCommand);
1137
1138     TRACE("Making Key %s\n",debugstr_w(keyname));
1139     RegCreateKeyW(HKEY_CLASSES_ROOT, keyname, &key);
1140     size = strlenW(component->FullKeypath);
1141     if (verb->Argument)
1142         size += strlenW(verb->Argument);
1143      size += 4;
1144
1145      command = msi_alloc(size * sizeof (WCHAR));
1146      if (verb->Argument)
1147         sprintfW(command, fmt, component->FullKeypath, verb->Argument);
1148      else
1149         sprintfW(command, fmt2, component->FullKeypath);
1150
1151      msi_reg_set_val_str( key, NULL, command );
1152      msi_free(command);
1153
1154      advertise = create_component_advertise_string(package, component,
1155                                                    extension->Feature->Feature);
1156
1157      size = strlenW(advertise);
1158
1159      if (verb->Argument)
1160          size += strlenW(verb->Argument);
1161      size += 4;
1162
1163      command = msi_alloc_zero(size * sizeof (WCHAR));
1164
1165      strcpyW(command,advertise);
1166      if (verb->Argument)
1167      {
1168          static const WCHAR szSpace[] = {' ',0};
1169          strcatW(command,szSpace);
1170          strcatW(command,verb->Argument);
1171      }
1172
1173      msi_reg_set_val_multi_str( key, szCommand, command );
1174
1175      RegCloseKey(key);
1176      msi_free(keyname);
1177      msi_free(advertise);
1178      msi_free(command);
1179
1180      if (verb->Command)
1181      {
1182         keyname = build_directory_name(3, progid, szShell, verb->Verb);
1183         msi_reg_set_subkey_val( HKEY_CLASSES_ROOT, keyname, NULL, verb->Command );
1184         msi_free(keyname);
1185      }
1186
1187      if (verb->Sequence != MSI_NULL_INTEGER)
1188      {
1189         if (*Sequence == MSI_NULL_INTEGER || verb->Sequence < *Sequence)
1190         {
1191             *Sequence = verb->Sequence;
1192             keyname = build_directory_name(2, progid, szShell);
1193             msi_reg_set_subkey_val( HKEY_CLASSES_ROOT, keyname, NULL, verb->Verb );
1194             msi_free(keyname);
1195         }
1196     }
1197     return ERROR_SUCCESS;
1198 }
1199
1200 UINT ACTION_RegisterExtensionInfo(MSIPACKAGE *package)
1201 {
1202     static const WCHAR szContentType[] =
1203         {'C','o','n','t','e','n','t',' ','T','y','p','e',0 };
1204     HKEY hkey;
1205     MSIEXTENSION *ext;
1206     MSIRECORD *uirow;
1207     BOOL install_on_demand = TRUE;
1208
1209     load_classes_and_such(package);
1210
1211     /* We need to set install_on_demand based on if the shell handles advertised
1212      * shortcuts and the like. Because Mike McCormack is working on this i am
1213      * going to default to TRUE
1214      */
1215
1216     LIST_FOR_EACH_ENTRY( ext, &package->extensions, MSIEXTENSION, entry )
1217     {
1218         LPWSTR extension;
1219         MSIFEATURE *feature;
1220
1221         if (!ext->Component)
1222             continue;
1223
1224         feature = ext->Feature;
1225
1226         /*
1227          * yes. MSDN says that these are based on _Feature_ not on
1228          * Component.  So verify the feature is to be installed
1229          */
1230         if ((!ACTION_VerifyFeatureForAction( feature, INSTALLSTATE_LOCAL )) &&
1231              !(install_on_demand &&
1232                ACTION_VerifyFeatureForAction( feature, INSTALLSTATE_ADVERTISED )))
1233         {
1234             TRACE("Skipping extension %s reg due to disabled feature %s\n",
1235                    debugstr_w(ext->Extension), debugstr_w(feature->Feature));
1236
1237             continue;
1238         }
1239
1240         TRACE("Registering extension %s (%p)\n", debugstr_w(ext->Extension), ext);
1241
1242         ext->Installed = TRUE;
1243
1244         /* this is only registered if the extension has at least 1 verb
1245          * according to MSDN
1246          */
1247         if (ext->ProgID && !list_empty( &ext->verbs ) )
1248             mark_progid_for_install( package, ext->ProgID );
1249
1250         mark_mime_for_install(ext->Mime);
1251
1252         extension = msi_alloc( (lstrlenW( ext->Extension ) + 2)*sizeof(WCHAR) );
1253         extension[0] = '.';
1254         lstrcpyW(extension+1,ext->Extension);
1255
1256         RegCreateKeyW(HKEY_CLASSES_ROOT,extension,&hkey);
1257         msi_free( extension );
1258
1259         if (ext->Mime)
1260             msi_reg_set_val_str( hkey, szContentType, ext->Mime->ContentType );
1261
1262         if (ext->ProgID || ext->ProgIDText)
1263         {
1264             static const WCHAR szSN[] =
1265                 {'\\','S','h','e','l','l','N','e','w',0};
1266             HKEY hkey2;
1267             LPWSTR newkey;
1268             LPCWSTR progid;
1269             MSIVERB *verb;
1270             INT Sequence = MSI_NULL_INTEGER;
1271
1272             if (ext->ProgID)
1273                 progid = ext->ProgID->ProgID;
1274             else
1275                 progid = ext->ProgIDText;
1276
1277             msi_reg_set_val_str( hkey, NULL, progid );
1278
1279             newkey = msi_alloc( (strlenW(progid)+strlenW(szSN)+1) * sizeof(WCHAR));
1280
1281             strcpyW(newkey,progid);
1282             strcatW(newkey,szSN);
1283             RegCreateKeyW(hkey,newkey,&hkey2);
1284             RegCloseKey(hkey2);
1285
1286             msi_free(newkey);
1287
1288             /* do all the verbs */
1289             LIST_FOR_EACH_ENTRY( verb, &ext->verbs, MSIVERB, entry )
1290             {
1291                 register_verb( package, progid, ext->Component,
1292                                ext, verb, &Sequence);
1293             }
1294         }
1295
1296         RegCloseKey(hkey);
1297
1298         uirow = MSI_CreateRecord(1);
1299         MSI_RecordSetStringW( uirow, 1, ext->Extension );
1300         ui_actiondata(package,szRegisterExtensionInfo,uirow);
1301         msiobj_release(&uirow->hdr);
1302     }
1303
1304     return ERROR_SUCCESS;
1305 }
1306
1307 UINT ACTION_RegisterMIMEInfo(MSIPACKAGE *package)
1308 {
1309     static const WCHAR szExten[] =
1310         {'E','x','t','e','n','s','i','o','n',0 };
1311     MSIRECORD *uirow;
1312     MSIMIME *mt;
1313
1314     load_classes_and_such(package);
1315
1316     LIST_FOR_EACH_ENTRY( mt, &package->mimes, MSIMIME, entry )
1317     {
1318         LPWSTR extension;
1319         LPCWSTR exten;
1320         LPCWSTR mime;
1321         static const WCHAR fmt[] =
1322             {'M','I','M','E','\\','D','a','t','a','b','a','s','e','\\',
1323              'C','o','n','t','e','n','t',' ','T','y','p','e','\\', '%','s',0};
1324         LPWSTR key;
1325
1326         /*
1327          * check if the MIME is to be installed. Either as requesed by an
1328          * extension or Class
1329          */
1330         mt->InstallMe = (mt->InstallMe ||
1331               (mt->Class && mt->Class->Installed) ||
1332               (mt->Extension && mt->Extension->Installed));
1333
1334         if (!mt->InstallMe)
1335         {
1336             TRACE("MIME %s not scheduled to be installed\n",
1337                              debugstr_w(mt->ContentType));
1338             continue;
1339         }
1340
1341         mime = mt->ContentType;
1342         exten = mt->Extension->Extension;
1343
1344         extension = msi_alloc( (lstrlenW( exten ) + 2)*sizeof(WCHAR) );
1345         extension[0] = '.';
1346         lstrcpyW(extension+1,exten);
1347
1348         key = msi_alloc( (strlenW(mime)+strlenW(fmt)+1) * sizeof(WCHAR) );
1349         sprintfW(key,fmt,mime);
1350         msi_reg_set_subkey_val( HKEY_CLASSES_ROOT, key, szExten, extension );
1351
1352         msi_free(extension);
1353         msi_free(key);
1354
1355         if (mt->clsid)
1356             FIXME("Handle non null for field 3\n");
1357
1358         uirow = MSI_CreateRecord(2);
1359         MSI_RecordSetStringW(uirow,1,mt->ContentType);
1360         MSI_RecordSetStringW(uirow,2,exten);
1361         ui_actiondata(package,szRegisterMIMEInfo,uirow);
1362         msiobj_release(&uirow->hdr);
1363     }
1364
1365     return ERROR_SUCCESS;
1366 }