git.oblomov.eu Git - wine/blob - dlls/dmstyle/style.c

   1 /* IDirectMusicStyle8 Implementation
   2  *
   3  * Copyright (C) 2003-2004 Rok Mandeljc
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "dmstyle_private.h"
  21
  22 WINE_DEFAULT_DEBUG_CHANNEL(dmstyle);
  23 WINE_DECLARE_DEBUG_CHANNEL(dmfile);
  24
  25 /*****************************************************************************
  26  * IDirectMusicStyleImpl implementation
  27  */
  28 /* IDirectMusicStyleImpl IUnknown part: */
  29 HRESULT WINAPI IDirectMusicStyle8Impl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
  30         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, UnknownVtbl, iface);
  31         TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
  32
  33         if (IsEqualIID (riid, &IID_IUnknown)) {
  34                 *ppobj = (LPVOID)&This->UnknownVtbl;
  35                 IDirectMusicStyle8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
  36                 return S_OK;
  37         } else if (IsEqualIID (riid, &IID_IDirectMusicStyle)) {
  38                 *ppobj = (LPVOID)&This->StyleVtbl;
  39                 IDirectMusicStyle8Impl_IDirectMusicStyle8_AddRef ((LPDIRECTMUSICSTYLE8)&This->StyleVtbl);
  40                 return S_OK;
  41         } else if (IsEqualIID (riid, &IID_IDirectMusicObject)) {
  42                 *ppobj = (LPVOID)&This->ObjectVtbl;
  43                 IDirectMusicStyle8Impl_IDirectMusicObject_AddRef ((LPDIRECTMUSICOBJECT)&This->ObjectVtbl);
  44                 return S_OK;
  45         } else if (IsEqualIID (riid, &IID_IPersistStream)) {
  46                 *ppobj = (LPVOID)&This->PersistStreamVtbl;
  47                 IDirectMusicStyle8Impl_IPersistStream_AddRef ((LPPERSISTSTREAM)&This->PersistStreamVtbl);
  48                 return S_OK;
  49         }
  50
  51         WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
  52         return E_NOINTERFACE;
  53 }
  54
  55 ULONG WINAPI IDirectMusicStyle8Impl_IUnknown_AddRef (LPUNKNOWN iface) {
  56         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, UnknownVtbl, iface);
  57         TRACE("(%p): AddRef from %ld\n", This, This->ref);
  58         return ++(This->ref);
  59 }
  60
  61 ULONG WINAPI IDirectMusicStyle8Impl_IUnknown_Release (LPUNKNOWN iface) {
  62         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, UnknownVtbl, iface);
  63         ULONG ref = --This->ref;
  64         TRACE("(%p): ReleaseRef to %ld\n", This, This->ref);
  65         if (ref == 0) {
  66                 HeapFree(GetProcessHeap(), 0, This);
  67         }
  68         return ref;
  69 }
  70
  71 ICOM_VTABLE(IUnknown) DirectMusicStyle8_Unknown_Vtbl = {
  72     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  73         IDirectMusicStyle8Impl_IUnknown_QueryInterface,
  74         IDirectMusicStyle8Impl_IUnknown_AddRef,
  75         IDirectMusicStyle8Impl_IUnknown_Release
  76 };
  77
  78 /* IDirectMusicStyle8Impl IDirectMusicStyle8 part: */
  79 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_QueryInterface (LPDIRECTMUSICSTYLE8 iface, REFIID riid, LPVOID *ppobj) {
  80         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
  81         return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
  82 }
  83
  84 ULONG WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_AddRef (LPDIRECTMUSICSTYLE8 iface) {
  85         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
  86         return IDirectMusicStyle8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
  87 }
  88
  89 ULONG WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_Release (LPDIRECTMUSICSTYLE8 iface) {
  90         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
  91         return IDirectMusicStyle8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
  92 }
  93
  94 /* IDirectMusicStyle8Impl IDirectMusicStyle(8) part: */
  95 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetBand (LPDIRECTMUSICSTYLE8 iface, WCHAR* pwszName, IDirectMusicBand** ppBand) {
  96         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
  97         FIXME("(%p, %p, %p): stub\n", This, pwszName, ppBand);
  98         return S_OK;
  99 }
 100
 101 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumBand (LPDIRECTMUSICSTYLE8 iface, DWORD dwIndex, WCHAR* pwszName) {
 102         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 103         FIXME("(%p, %ld, %p): stub\n", This, dwIndex, pwszName);
 104         return S_OK;
 105 }
 106
 107 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetDefaultBand (LPDIRECTMUSICSTYLE8 iface, IDirectMusicBand** ppBand) {
 108         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 109         FIXME("(%p, %p): stub\n", This, ppBand);
 110         return S_OK;
 111 }
 112
 113 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumMotif (LPDIRECTMUSICSTYLE8 iface, DWORD dwIndex, WCHAR* pwszName) {
 114         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 115         FIXME("(%p, %ld, %p): stub\n", This, dwIndex, pwszName);
 116         return S_OK;
 117 }
 118
 119 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetMotif (LPDIRECTMUSICSTYLE8 iface, WCHAR* pwszName, IDirectMusicSegment** ppSegment) {
 120         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 121         FIXME("(%p, %p, %p): stub\n", This, pwszName, ppSegment);
 122         return S_OK;
 123 }
 124
 125 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetDefaultChordMap (LPDIRECTMUSICSTYLE8 iface, IDirectMusicChordMap** ppChordMap) {
 126         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 127         FIXME("(%p, %p): stub\n", This, ppChordMap);
 128         return S_OK;
 129 }
 130
 131 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumChordMap (LPDIRECTMUSICSTYLE8 iface, DWORD dwIndex, WCHAR* pwszName) {
 132         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 133         FIXME("(%p, %ld, %p): stub\n", This, dwIndex, pwszName);
 134         return S_OK;
 135 }
 136
 137 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetChordMap (LPDIRECTMUSICSTYLE8 iface, WCHAR* pwszName, IDirectMusicChordMap** ppChordMap) {
 138         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 139         FIXME("(%p, %p, %p): stub\n", This, pwszName, ppChordMap);
 140         return S_OK;
 141 }
 142
 143 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetTimeSignature (LPDIRECTMUSICSTYLE8 iface, DMUS_TIMESIGNATURE* pTimeSig) {
 144         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 145         FIXME("(%p, %p): stub\n", This, pTimeSig);
 146         return S_OK;
 147 }
 148
 149 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetEmbellishmentLength (LPDIRECTMUSICSTYLE8 iface, DWORD dwType, DWORD dwLevel, DWORD* pdwMin, DWORD* pdwMax) {
 150         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 151         FIXME("(%p, %ld, %ld, %p, %p): stub\n", This, dwType, dwLevel, pdwMin, pdwMax);
 152         return S_OK;
 153 }
 154
 155 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetTempo (LPDIRECTMUSICSTYLE8 iface, double* pTempo) {
 156         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 157         FIXME("(%p, %p): stub\n", This, pTempo);
 158         return S_OK;
 159 }
 160
 161 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumPattern (LPDIRECTMUSICSTYLE8 iface, DWORD dwIndex, DWORD dwPatternType, WCHAR* pwszName) {
 162         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 163         FIXME("(%p, %ld, %ld, %p): stub\n", This, dwIndex, dwPatternType, pwszName);
 164         return S_OK;
 165 }
 166
 167 ICOM_VTABLE(IDirectMusicStyle8) DirectMusicStyle8_Style_Vtbl = {
 168     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 169         IDirectMusicStyle8Impl_IDirectMusicStyle8_QueryInterface,
 170         IDirectMusicStyle8Impl_IDirectMusicStyle8_AddRef,
 171         IDirectMusicStyle8Impl_IDirectMusicStyle8_Release,
 172         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetBand,
 173         IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumBand,
 174         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetDefaultBand,
 175         IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumMotif,
 176         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetMotif,
 177         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetDefaultChordMap,
 178         IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumChordMap,
 179         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetChordMap,
 180         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetTimeSignature,
 181         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetEmbellishmentLength,
 182         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetTempo,
 183         IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumPattern
 184 };
 185
 186 /* IDirectMusicStyle8Impl IDirectMusicObject part: */
 187 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj) {
 188         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 189         return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
 190 }
 191
 192 ULONG WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface) {
 193         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 194         return IDirectMusicStyle8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
 195 }
 196
 197 ULONG WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface) {
 198         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 199         return IDirectMusicStyle8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
 200 }
 201
 202 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
 203         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 204         TRACE("(%p, %p)\n", This, pDesc);
 205         /* I think we shouldn't return pointer here since then values can be changed; it'd be a mess */
 206         memcpy (pDesc, This->pDesc, This->pDesc->dwSize);
 207         return S_OK;
 208 }
 209
 210 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
 211         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 212         TRACE("(%p, %p): setting descriptor:\n%s\n", This, pDesc, debugstr_DMUS_OBJECTDESC (pDesc));
 213
 214         /* According to MSDN, we should copy only given values, not whole struct */
 215         if (pDesc->dwValidData & DMUS_OBJ_OBJECT)
 216                 memcpy (&This->pDesc->guidObject, &pDesc->guidObject, sizeof (pDesc->guidObject));
 217         if (pDesc->dwValidData & DMUS_OBJ_CLASS)
 218                 memcpy (&This->pDesc->guidClass, &pDesc->guidClass, sizeof (pDesc->guidClass));
 219         if (pDesc->dwValidData & DMUS_OBJ_NAME)
 220                 strncpyW (This->pDesc->wszName, pDesc->wszName, DMUS_MAX_NAME);
 221         if (pDesc->dwValidData & DMUS_OBJ_CATEGORY)
 222                 strncpyW (This->pDesc->wszCategory, pDesc->wszCategory, DMUS_MAX_CATEGORY);
 223         if (pDesc->dwValidData & DMUS_OBJ_FILENAME)
 224                 strncpyW (This->pDesc->wszFileName, pDesc->wszFileName, DMUS_MAX_FILENAME);
 225         if (pDesc->dwValidData & DMUS_OBJ_VERSION)
 226                 memcpy (&This->pDesc->vVersion, &pDesc->vVersion, sizeof (pDesc->vVersion));
 227         if (pDesc->dwValidData & DMUS_OBJ_DATE)
 228                 memcpy (&This->pDesc->ftDate, &pDesc->ftDate, sizeof (pDesc->ftDate));
 229         if (pDesc->dwValidData & DMUS_OBJ_MEMORY) {
 230                 memcpy (&This->pDesc->llMemLength, &pDesc->llMemLength, sizeof (pDesc->llMemLength));
 231                 memcpy (This->pDesc->pbMemData, pDesc->pbMemData, sizeof (pDesc->pbMemData));
 232         }
 233         if (pDesc->dwValidData & DMUS_OBJ_STREAM) {
 234                 /* according to MSDN, we copy the stream */
 235                 IStream_Clone (pDesc->pStream, &This->pDesc->pStream);
 236         }
 237
 238         /* add new flags */
 239         This->pDesc->dwValidData |= pDesc->dwValidData;
 240
 241         return S_OK;
 242 }
 243
 244 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc) {
 245         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 246         DMUS_PRIVATE_CHUNK Chunk;
 247         DWORD StreamSize, StreamCount, ListSize[1], ListCount[1];
 248         LARGE_INTEGER liMove; /* used when skipping chunks */
 249
 250         TRACE("(%p, %p, %p)\n", This, pStream, pDesc);
 251
 252         /* FIXME: should this be determined from stream? */
 253         pDesc->dwValidData |= DMUS_OBJ_CLASS;
 254         memcpy (&pDesc->guidClass, &CLSID_DirectMusicStyle, sizeof(CLSID));
 255
 256         IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 257         TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 258         switch (Chunk.fccID) {
 259                 case FOURCC_RIFF: {
 260                         IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
 261                         TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
 262                         StreamSize = Chunk.dwSize - sizeof(FOURCC);
 263                         StreamCount = 0;
 264                         if (Chunk.fccID == DMUS_FOURCC_STYLE_FORM) {
 265                                 TRACE_(dmfile)(": style form\n");
 266                                 do {
 267                                         IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 268                                         StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 269                                         TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 270                                         switch (Chunk.fccID) {
 271                                                 case DMUS_FOURCC_GUID_CHUNK: {
 272                                                         TRACE_(dmfile)(": GUID chunk\n");
 273                                                         pDesc->dwValidData |= DMUS_OBJ_OBJECT;
 274                                                         IStream_Read (pStream, &pDesc->guidObject, Chunk.dwSize, NULL);
 275                                                         break;
 276                                                 }
 277                                                 case DMUS_FOURCC_VERSION_CHUNK: {
 278                                                         TRACE_(dmfile)(": version chunk\n");
 279                                                         pDesc->dwValidData |= DMUS_OBJ_VERSION;
 280                                                         IStream_Read (pStream, &pDesc->vVersion, Chunk.dwSize, NULL);
 281                                                         break;
 282                                                 }
 283                                                 case DMUS_FOURCC_CATEGORY_CHUNK: {
 284                                                         TRACE_(dmfile)(": category chunk\n");
 285                                                         pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
 286                                                         IStream_Read (pStream, pDesc->wszCategory, Chunk.dwSize, NULL);
 287                                                         break;
 288                                                 }
 289                                                 case FOURCC_LIST: {
 290                                                         IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
 291                                                         TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 292                                                         ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
 293                                                         ListCount[0] = 0;
 294                                                         switch (Chunk.fccID) {
 295                                                                 /* evil M$ UNFO list, which can (!?) contain INFO elements */
 296                                                                 case DMUS_FOURCC_UNFO_LIST: {
 297                                                                         TRACE_(dmfile)(": UNFO list\n");
 298                                                                         do {
 299                                                                                 IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 300                                                                                 ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 301                                                                                 TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 302                                                                                 switch (Chunk.fccID) {
 303                                                                                         /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
 304                                              (though strings seem to be valid unicode) */
 305                                                                                         case mmioFOURCC('I','N','A','M'):
 306                                                                                         case DMUS_FOURCC_UNAM_CHUNK: {
 307                                                                                                 TRACE_(dmfile)(": name chunk\n");
 308                                                                                                 pDesc->dwValidData |= DMUS_OBJ_NAME;
 309                                                                                                 IStream_Read (pStream, pDesc->wszName, Chunk.dwSize, NULL);
 310                                                                                                 break;
 311                                                                                         }
 312                                                                                         case mmioFOURCC('I','A','R','T'):
 313                                                                                         case DMUS_FOURCC_UART_CHUNK: {
 314                                                                                                 TRACE_(dmfile)(": artist chunk (ignored)\n");
 315                                                                                                 liMove.QuadPart = Chunk.dwSize;
 316                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 317                                                                                                 break;
 318                                                                                         }
 319                                                                                         case mmioFOURCC('I','C','O','P'):
 320                                                                                         case DMUS_FOURCC_UCOP_CHUNK: {
 321                                                                                                 TRACE_(dmfile)(": copyright chunk (ignored)\n");
 322                                                                                                 liMove.QuadPart = Chunk.dwSize;
 323                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 324                                                                                                 break;
 325                                                                                         }
 326                                                                                         case mmioFOURCC('I','S','B','J'):
 327                                                                                         case DMUS_FOURCC_USBJ_CHUNK: {
 328                                                                                                 TRACE_(dmfile)(": subject chunk (ignored)\n");
 329                                                                                                 liMove.QuadPart = Chunk.dwSize;
 330                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 331                                                                                                 break;
 332                                                                                         }
 333                                                                                         case mmioFOURCC('I','C','M','T'):
 334                                                                                         case DMUS_FOURCC_UCMT_CHUNK: {
 335                                                                                                 TRACE_(dmfile)(": comment chunk (ignored)\n");
 336                                                                                                 liMove.QuadPart = Chunk.dwSize;
 337                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 338                                                                                                 break;
 339                                                                                         }
 340                                                                                         default: {
 341                                                                                                 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 342                                                                                                 liMove.QuadPart = Chunk.dwSize;
 343                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 344                                                                                                 break;
 345                                                                                         }
 346                                                                                 }
 347                                                                                 TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 348                                                                         } while (ListCount[0] < ListSize[0]);
 349                                                                         break;
 350                                                                 }
 351                                                                 default: {
 352                                                                         TRACE_(dmfile)(": unknown (skipping)\n");
 353                                                                         liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
 354                                                                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 355                                                                         break;
 356                                                                 }
 357                                                         }
 358                                                         break;
 359                                                 }
 360                                                 default: {
 361                                                         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 362                                                         liMove.QuadPart = Chunk.dwSize;
 363                                                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 364                                                         break;
 365                                                 }
 366                                         }
 367                                         TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
 368                                 } while (StreamCount < StreamSize);
 369                                 break;
 370                         } else {
 371                                 TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 372                                 liMove.QuadPart = StreamSize;
 373                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 374                                 return E_FAIL;
 375                         }
 376
 377                         TRACE_(dmfile)(": reading finished\n");
 378                         break;
 379                 }
 380                 default: {
 381                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 382                         liMove.QuadPart = Chunk.dwSize;
 383                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 384                         return DMUS_E_INVALIDFILE;
 385                 }
 386         }
 387
 388         TRACE(": returning descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC (pDesc));
 389
 390         return S_OK;
 391 }
 392
 393 ICOM_VTABLE(IDirectMusicObject) DirectMusicStyle8_Object_Vtbl = {
 394     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 395         IDirectMusicStyle8Impl_IDirectMusicObject_QueryInterface,
 396         IDirectMusicStyle8Impl_IDirectMusicObject_AddRef,
 397         IDirectMusicStyle8Impl_IDirectMusicObject_Release,
 398         IDirectMusicStyle8Impl_IDirectMusicObject_GetDescriptor,
 399         IDirectMusicStyle8Impl_IDirectMusicObject_SetDescriptor,
 400         IDirectMusicStyle8Impl_IDirectMusicObject_ParseDescriptor
 401 };
 402
 403 /* IDirectMusicStyle8Impl IPersistStream part: */
 404 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) {
 405         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 406         return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
 407 }
 408
 409 ULONG WINAPI IDirectMusicStyle8Impl_IPersistStream_AddRef (LPPERSISTSTREAM iface) {
 410         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 411         return IDirectMusicStyle8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
 412 }
 413
 414 ULONG WINAPI IDirectMusicStyle8Impl_IPersistStream_Release (LPPERSISTSTREAM iface) {
 415         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 416         return IDirectMusicStyle8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
 417 }
 418
 419 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
 420         return E_NOTIMPL;
 421 }
 422
 423 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
 424         return E_NOTIMPL;
 425 }
 426
 427 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
 428         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 429
 430         FOURCC chunkID;
 431         DWORD chunkSize, StreamSize, StreamCount, ListSize[3], ListCount[3];
 432         LARGE_INTEGER liMove; /* used when skipping chunks */
 433
 434         FIXME("(%p, %p): Loading not implemented yet\n", This, pStm);
 435         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 436         IStream_Read (pStm, &chunkSize, sizeof(DWORD), NULL);
 437         TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 438         switch (chunkID) {
 439                 case FOURCC_RIFF: {
 440                         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 441                         TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(chunkID));
 442                         StreamSize = chunkSize - sizeof(FOURCC);
 443                         StreamCount = 0;
 444                         switch (chunkID) {
 445                                 case DMUS_FOURCC_STYLE_FORM: {
 446                                         TRACE_(dmfile)(": style form\n");
 447                                         do {
 448                                                 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 449                                                 IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
 450                                                 StreamCount += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
 451                                                 TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 452                                                 switch (chunkID) {
 453                                                         case DMUS_FOURCC_GUID_CHUNK: {
 454                                                                 TRACE_(dmfile)(": GUID chunk\n");
 455                                                                 This->pDesc->dwValidData |= DMUS_OBJ_OBJECT;
 456                                                                 IStream_Read (pStm, &This->pDesc->guidObject, chunkSize, NULL);
 457                                                                 break;
 458                                                         }
 459                                                         case DMUS_FOURCC_VERSION_CHUNK: {
 460                                                                 TRACE_(dmfile)(": version chunk\n");
 461                                                                 This->pDesc->dwValidData |= DMUS_OBJ_VERSION;
 462                                                                 IStream_Read (pStm, &This->pDesc->vVersion, chunkSize, NULL);
 463                                                                 break;
 464                                                         }
 465                                                         case DMUS_FOURCC_CATEGORY_CHUNK: {
 466                                                                 TRACE_(dmfile)(": category chunk\n");
 467                                                                 This->pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
 468                                                                 IStream_Read (pStm, This->pDesc->wszCategory, chunkSize, NULL);
 469                                                                 break;
 470                                                         }
 471                                                         case FOURCC_LIST: {
 472                                                                 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 473                                                                 TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(chunkID));
 474                                                                 ListSize[0] = chunkSize - sizeof(FOURCC);
 475                                                                 ListCount[0] = 0;
 476                                                                 switch (chunkID) {
 477                                                                         case DMUS_FOURCC_UNFO_LIST: {
 478                                                                                 TRACE_(dmfile)(": UNFO list\n");
 479                                                                                 do {
 480                                                                                         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 481                                                                                         IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
 482                                                                                         ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
 483                                                                                         TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 484                                                                                         switch (chunkID) {
 485                                                                                                 /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
 486                                               (though strings seem to be valid unicode) */
 487                                                                                                 case mmioFOURCC('I','N','A','M'):
 488                                                                                                 case DMUS_FOURCC_UNAM_CHUNK: {
 489                                                                                                         TRACE_(dmfile)(": name chunk\n");
 490                                                                                                         This->pDesc->dwValidData |= DMUS_OBJ_NAME;
 491                                                                                                         IStream_Read (pStm, This->pDesc->wszName, chunkSize, NULL);
 492                                                                                                         break;
 493                                                                                                 }
 494                                                                                                 case mmioFOURCC('I','A','R','T'):
 495                                                                                                 case DMUS_FOURCC_UART_CHUNK: {
 496                                                                                                         TRACE_(dmfile)(": artist chunk (ignored)\n");
 497                                                                                                         liMove.QuadPart = chunkSize;
 498                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 499                                                                                                         break;
 500                                                                                                 }
 501                                                                                                 case mmioFOURCC('I','C','O','P'):
 502                                                                                                 case DMUS_FOURCC_UCOP_CHUNK: {
 503                                                                                                         TRACE_(dmfile)(": copyright chunk (ignored)\n");
 504                                                                                                         liMove.QuadPart = chunkSize;
 505                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 506                                                                                                         break;
 507                                                                                                 }
 508                                                                                                 case mmioFOURCC('I','S','B','J'):
 509                                                                                                 case DMUS_FOURCC_USBJ_CHUNK: {
 510                                                                                                         TRACE_(dmfile)(": subject chunk (ignored)\n");
 511                                                                                                         liMove.QuadPart = chunkSize;
 512                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 513                                                                                                         break;
 514                                                                                                 }
 515                                                                                                 case mmioFOURCC('I','C','M','T'):
 516                                                                                                 case DMUS_FOURCC_UCMT_CHUNK: {
 517                                                                                                         TRACE_(dmfile)(": comment chunk (ignored)\n");
 518                                                                                                         liMove.QuadPart = chunkSize;
 519                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 520                                                                                                         break;
 521                                                                                                 }
 522                                                                                                 default: {
 523                                                                                                         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 524                                                                                                         liMove.QuadPart = chunkSize;
 525                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 526                                                                                                         break;
 527                                                                                                 }
 528                                                                                         }
 529                                                                                         TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 530                                                                                 } while (ListCount[0] < ListSize[0]);
 531                                                                                 break;
 532                                                                         }
 533                                                                         default: {
 534                                                                                 TRACE_(dmfile)(": unknown (skipping)\n");
 535                                                                                 liMove.QuadPart = chunkSize - sizeof(FOURCC);
 536                                                                                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 537                                                                                 break;
 538                                                                         }
 539                                                                 }
 540                                                                 break;
 541                                                         }
 542                                                         default: {
 543                                                                 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 544                                                                 liMove.QuadPart = chunkSize;
 545                                                                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 546                                                                 break;
 547                                                         }
 548                                                 }
 549                                                 TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
 550                                         } while (StreamCount < StreamSize);
 551                                         break;
 552                                 }
 553                                 default: {
 554                                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 555                                         liMove.QuadPart = StreamSize;
 556                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 557                                         return E_FAIL;
 558                                 }
 559                         }
 560                         TRACE_(dmfile)(": reading finished\n");
 561                         break;
 562                 }
 563                 default: {
 564                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 565                         liMove.QuadPart = chunkSize;
 566                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 567                         return E_FAIL;
 568                 }
 569         }
 570
 571         return S_OK;
 572 }
 573
 574 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
 575         return E_NOTIMPL;
 576 }
 577
 578 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
 579         return E_NOTIMPL;
 580 }
 581
 582 ICOM_VTABLE(IPersistStream) DirectMusicStyle8_PersistStream_Vtbl = {
 583     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 584         IDirectMusicStyle8Impl_IPersistStream_QueryInterface,
 585         IDirectMusicStyle8Impl_IPersistStream_AddRef,
 586         IDirectMusicStyle8Impl_IPersistStream_Release,
 587         IDirectMusicStyle8Impl_IPersistStream_GetClassID,
 588         IDirectMusicStyle8Impl_IPersistStream_IsDirty,
 589         IDirectMusicStyle8Impl_IPersistStream_Load,
 590         IDirectMusicStyle8Impl_IPersistStream_Save,
 591         IDirectMusicStyle8Impl_IPersistStream_GetSizeMax
 592 };
 593
 594 /* for ClassFactory */
 595 HRESULT WINAPI DMUSIC_CreateDirectMusicStyleImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
 596         IDirectMusicStyle8Impl* obj;
 597
 598         obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicStyle8Impl));
 599         if (NULL == obj) {
 600                 *ppobj = (LPVOID) NULL;
 601                 return E_OUTOFMEMORY;
 602         }
 603         obj->UnknownVtbl = &DirectMusicStyle8_Unknown_Vtbl;
 604         obj->StyleVtbl = &DirectMusicStyle8_Style_Vtbl;
 605         obj->ObjectVtbl = &DirectMusicStyle8_Object_Vtbl;
 606         obj->PersistStreamVtbl = &DirectMusicStyle8_PersistStream_Vtbl;
 607         obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
 608         DM_STRUCT_INIT(obj->pDesc);
 609         obj->pDesc->dwValidData |= DMUS_OBJ_CLASS;
 610         memcpy (&obj->pDesc->guidClass, &CLSID_DirectMusicStyle, sizeof (CLSID));
 611         obj->ref = 0; /* will be inited by QueryInterface */
 612
 613         return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj);
 614 }