dlls/dmstyle/style.c

   1 /* IDirectMusicStyle8 Implementation
   2  *
   3  * Copyright (C) 2003-2004 Rok Mandeljc
   4  * Copyright (C) 2003-2004 Raphael Junqueira
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program 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
  14  * GNU Library General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19  */
  20
  21 #include "dmstyle_private.h"
  22
  23 WINE_DEFAULT_DEBUG_CHANNEL(dmstyle);
  24 WINE_DECLARE_DEBUG_CHANNEL(dmfile);
  25
  26 /*****************************************************************************
  27  * IDirectMusicStyleImpl implementation
  28  */
  29 /* IDirectMusicStyleImpl IUnknown part: */
  30 HRESULT WINAPI IDirectMusicStyle8Impl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
  31         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, UnknownVtbl, iface);
  32         TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
  33
  34         if (IsEqualIID (riid, &IID_IUnknown)) {
  35                 *ppobj = (LPVOID)&This->UnknownVtbl;
  36                 IDirectMusicStyle8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
  37                 return S_OK;
  38         } else if (IsEqualIID (riid, &IID_IDirectMusicStyle)) {
  39                 *ppobj = (LPVOID)&This->StyleVtbl;
  40                 IDirectMusicStyle8Impl_IDirectMusicStyle8_AddRef ((LPDIRECTMUSICSTYLE8)&This->StyleVtbl);
  41                 return S_OK;
  42         } else if (IsEqualIID (riid, &IID_IDirectMusicObject)) {
  43                 *ppobj = (LPVOID)&This->ObjectVtbl;
  44                 IDirectMusicStyle8Impl_IDirectMusicObject_AddRef ((LPDIRECTMUSICOBJECT)&This->ObjectVtbl);
  45                 return S_OK;
  46         } else if (IsEqualIID (riid, &IID_IPersistStream)) {
  47                 *ppobj = (LPVOID)&This->PersistStreamVtbl;
  48                 IDirectMusicStyle8Impl_IPersistStream_AddRef ((LPPERSISTSTREAM)&This->PersistStreamVtbl);
  49                 return S_OK;
  50         }
  51
  52         WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
  53         return E_NOINTERFACE;
  54 }
  55
  56 ULONG WINAPI IDirectMusicStyle8Impl_IUnknown_AddRef (LPUNKNOWN iface) {
  57         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, UnknownVtbl, iface);
  58         TRACE("(%p): AddRef from %ld\n", This, This->ref);
  59         return ++(This->ref);
  60 }
  61
  62 ULONG WINAPI IDirectMusicStyle8Impl_IUnknown_Release (LPUNKNOWN iface) {
  63         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, UnknownVtbl, iface);
  64         ULONG ref = --This->ref;
  65         TRACE("(%p): ReleaseRef to %ld\n", This, This->ref);
  66         if (ref == 0) {
  67                 HeapFree(GetProcessHeap(), 0, This);
  68         }
  69         return ref;
  70 }
  71
  72 ICOM_VTABLE(IUnknown) DirectMusicStyle8_Unknown_Vtbl = {
  73     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  74         IDirectMusicStyle8Impl_IUnknown_QueryInterface,
  75         IDirectMusicStyle8Impl_IUnknown_AddRef,
  76         IDirectMusicStyle8Impl_IUnknown_Release
  77 };
  78
  79 /* IDirectMusicStyle8Impl IDirectMusicStyle8 part: */
  80 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_QueryInterface (LPDIRECTMUSICSTYLE8 iface, REFIID riid, LPVOID *ppobj) {
  81         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
  82         return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
  83 }
  84
  85 ULONG WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_AddRef (LPDIRECTMUSICSTYLE8 iface) {
  86         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
  87         return IDirectMusicStyle8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
  88 }
  89
  90 ULONG WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_Release (LPDIRECTMUSICSTYLE8 iface) {
  91         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
  92         return IDirectMusicStyle8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
  93 }
  94
  95 /* IDirectMusicStyle8Impl IDirectMusicStyle(8) part: */
  96 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetBand (LPDIRECTMUSICSTYLE8 iface, WCHAR* pwszName, IDirectMusicBand** ppBand) {
  97         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
  98         FIXME("(%p, %p, %p): stub\n", This, pwszName, ppBand);
  99         return S_OK;
 100 }
 101
 102 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumBand (LPDIRECTMUSICSTYLE8 iface, DWORD dwIndex, WCHAR* pwszName) {
 103         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 104         FIXME("(%p, %ld, %p): stub\n", This, dwIndex, pwszName);
 105         return S_OK;
 106 }
 107
 108 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetDefaultBand (LPDIRECTMUSICSTYLE8 iface, IDirectMusicBand** ppBand) {
 109         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 110         FIXME("(%p, %p): stub\n", This, ppBand);
 111         return S_OK;
 112 }
 113
 114 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumMotif (LPDIRECTMUSICSTYLE8 iface, DWORD dwIndex, WCHAR* pwszName) {
 115         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 116         FIXME("(%p, %ld, %p): stub\n", This, dwIndex, pwszName);
 117         return S_OK;
 118 }
 119
 120 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetMotif (LPDIRECTMUSICSTYLE8 iface, WCHAR* pwszName, IDirectMusicSegment** ppSegment) {
 121         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 122         FIXME("(%p, %p, %p): stub\n", This, pwszName, ppSegment);
 123         return S_OK;
 124 }
 125
 126 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetDefaultChordMap (LPDIRECTMUSICSTYLE8 iface, IDirectMusicChordMap** ppChordMap) {
 127         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 128         FIXME("(%p, %p): stub\n", This, ppChordMap);
 129         return S_OK;
 130 }
 131
 132 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumChordMap (LPDIRECTMUSICSTYLE8 iface, DWORD dwIndex, WCHAR* pwszName) {
 133         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 134         FIXME("(%p, %ld, %p): stub\n", This, dwIndex, pwszName);
 135         return S_OK;
 136 }
 137
 138 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetChordMap (LPDIRECTMUSICSTYLE8 iface, WCHAR* pwszName, IDirectMusicChordMap** ppChordMap) {
 139         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 140         FIXME("(%p, %p, %p): stub\n", This, pwszName, ppChordMap);
 141         return S_OK;
 142 }
 143
 144 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetTimeSignature (LPDIRECTMUSICSTYLE8 iface, DMUS_TIMESIGNATURE* pTimeSig) {
 145         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 146         FIXME("(%p, %p): stub\n", This, pTimeSig);
 147         return S_OK;
 148 }
 149
 150 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetEmbellishmentLength (LPDIRECTMUSICSTYLE8 iface, DWORD dwType, DWORD dwLevel, DWORD* pdwMin, DWORD* pdwMax) {
 151         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 152         FIXME("(%p, %ld, %ld, %p, %p): stub\n", This, dwType, dwLevel, pdwMin, pdwMax);
 153         return S_OK;
 154 }
 155
 156 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_GetTempo (LPDIRECTMUSICSTYLE8 iface, double* pTempo) {
 157         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 158         FIXME("(%p, %p): stub\n", This, pTempo);
 159         return S_OK;
 160 }
 161
 162 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumPattern (LPDIRECTMUSICSTYLE8 iface, DWORD dwIndex, DWORD dwPatternType, WCHAR* pwszName) {
 163         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, StyleVtbl, iface);
 164         FIXME("(%p, %ld, %ld, %p): stub\n", This, dwIndex, dwPatternType, pwszName);
 165         return S_OK;
 166 }
 167
 168 ICOM_VTABLE(IDirectMusicStyle8) DirectMusicStyle8_Style_Vtbl = {
 169     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 170         IDirectMusicStyle8Impl_IDirectMusicStyle8_QueryInterface,
 171         IDirectMusicStyle8Impl_IDirectMusicStyle8_AddRef,
 172         IDirectMusicStyle8Impl_IDirectMusicStyle8_Release,
 173         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetBand,
 174         IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumBand,
 175         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetDefaultBand,
 176         IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumMotif,
 177         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetMotif,
 178         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetDefaultChordMap,
 179         IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumChordMap,
 180         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetChordMap,
 181         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetTimeSignature,
 182         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetEmbellishmentLength,
 183         IDirectMusicStyle8Impl_IDirectMusicStyle8_GetTempo,
 184         IDirectMusicStyle8Impl_IDirectMusicStyle8_EnumPattern
 185 };
 186
 187 /* IDirectMusicStyle8Impl IDirectMusicObject part: */
 188 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj) {
 189         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 190         return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
 191 }
 192
 193 ULONG WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface) {
 194         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 195         return IDirectMusicStyle8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
 196 }
 197
 198 ULONG WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface) {
 199         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 200         return IDirectMusicStyle8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
 201 }
 202
 203 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
 204         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 205         TRACE("(%p, %p)\n", This, pDesc);
 206         /* I think we shouldn't return pointer here since then values can be changed; it'd be a mess */
 207         memcpy (pDesc, This->pDesc, This->pDesc->dwSize);
 208         return S_OK;
 209 }
 210
 211 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
 212         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 213         TRACE("(%p, %p): setting descriptor:\n%s\n", This, pDesc, debugstr_DMUS_OBJECTDESC (pDesc));
 214
 215         /* According to MSDN, we should copy only given values, not whole struct */
 216         if (pDesc->dwValidData & DMUS_OBJ_OBJECT)
 217                 memcpy (&This->pDesc->guidObject, &pDesc->guidObject, sizeof (pDesc->guidObject));
 218         if (pDesc->dwValidData & DMUS_OBJ_CLASS)
 219                 memcpy (&This->pDesc->guidClass, &pDesc->guidClass, sizeof (pDesc->guidClass));
 220         if (pDesc->dwValidData & DMUS_OBJ_NAME)
 221                 strncpyW (This->pDesc->wszName, pDesc->wszName, DMUS_MAX_NAME);
 222         if (pDesc->dwValidData & DMUS_OBJ_CATEGORY)
 223                 strncpyW (This->pDesc->wszCategory, pDesc->wszCategory, DMUS_MAX_CATEGORY);
 224         if (pDesc->dwValidData & DMUS_OBJ_FILENAME)
 225                 strncpyW (This->pDesc->wszFileName, pDesc->wszFileName, DMUS_MAX_FILENAME);
 226         if (pDesc->dwValidData & DMUS_OBJ_VERSION)
 227                 memcpy (&This->pDesc->vVersion, &pDesc->vVersion, sizeof (pDesc->vVersion));
 228         if (pDesc->dwValidData & DMUS_OBJ_DATE)
 229                 memcpy (&This->pDesc->ftDate, &pDesc->ftDate, sizeof (pDesc->ftDate));
 230         if (pDesc->dwValidData & DMUS_OBJ_MEMORY) {
 231                 memcpy (&This->pDesc->llMemLength, &pDesc->llMemLength, sizeof (pDesc->llMemLength));
 232                 memcpy (This->pDesc->pbMemData, pDesc->pbMemData, sizeof (pDesc->pbMemData));
 233         }
 234         if (pDesc->dwValidData & DMUS_OBJ_STREAM) {
 235                 /* according to MSDN, we copy the stream */
 236                 IStream_Clone (pDesc->pStream, &This->pDesc->pStream);
 237         }
 238
 239         /* add new flags */
 240         This->pDesc->dwValidData |= pDesc->dwValidData;
 241
 242         return S_OK;
 243 }
 244
 245 HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc) {
 246         ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface);
 247         DMUS_PRIVATE_CHUNK Chunk;
 248         DWORD StreamSize, StreamCount, ListSize[1], ListCount[1];
 249         LARGE_INTEGER liMove; /* used when skipping chunks */
 250
 251         TRACE("(%p, %p, %p)\n", This, pStream, pDesc);
 252
 253         /* FIXME: should this be determined from stream? */
 254         pDesc->dwValidData |= DMUS_OBJ_CLASS;
 255         memcpy (&pDesc->guidClass, &CLSID_DirectMusicStyle, sizeof(CLSID));
 256
 257         IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 258         TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 259         switch (Chunk.fccID) {
 260                 case FOURCC_RIFF: {
 261                         IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
 262                         TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
 263                         StreamSize = Chunk.dwSize - sizeof(FOURCC);
 264                         StreamCount = 0;
 265                         if (Chunk.fccID == DMUS_FOURCC_STYLE_FORM) {
 266                                 TRACE_(dmfile)(": style form\n");
 267                                 do {
 268                                         IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 269                                         StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 270                                         TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 271                                         switch (Chunk.fccID) {
 272                                                 case DMUS_FOURCC_GUID_CHUNK: {
 273                                                         TRACE_(dmfile)(": GUID chunk\n");
 274                                                         pDesc->dwValidData |= DMUS_OBJ_OBJECT;
 275                                                         IStream_Read (pStream, &pDesc->guidObject, Chunk.dwSize, NULL);
 276                                                         break;
 277                                                 }
 278                                                 case DMUS_FOURCC_VERSION_CHUNK: {
 279                                                         TRACE_(dmfile)(": version chunk\n");
 280                                                         pDesc->dwValidData |= DMUS_OBJ_VERSION;
 281                                                         IStream_Read (pStream, &pDesc->vVersion, Chunk.dwSize, NULL);
 282                                                         break;
 283                                                 }
 284                                                 case DMUS_FOURCC_CATEGORY_CHUNK: {
 285                                                         TRACE_(dmfile)(": category chunk\n");
 286                                                         pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
 287                                                         IStream_Read (pStream, pDesc->wszCategory, Chunk.dwSize, NULL);
 288                                                         break;
 289                                                 }
 290                                                 case FOURCC_LIST: {
 291                                                         IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
 292                                                         TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 293                                                         ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
 294                                                         ListCount[0] = 0;
 295                                                         switch (Chunk.fccID) {
 296                                                                 /* evil M$ UNFO list, which can (!?) contain INFO elements */
 297                                                                 case DMUS_FOURCC_UNFO_LIST: {
 298                                                                         TRACE_(dmfile)(": UNFO list\n");
 299                                                                         do {
 300                                                                                 IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 301                                                                                 ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 302                                                                                 TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 303                                                                                 switch (Chunk.fccID) {
 304                                                                                         /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
 305                                              (though strings seem to be valid unicode) */
 306                                                                                         case mmioFOURCC('I','N','A','M'):
 307                                                                                         case DMUS_FOURCC_UNAM_CHUNK: {
 308                                                                                                 TRACE_(dmfile)(": name chunk\n");
 309                                                                                                 pDesc->dwValidData |= DMUS_OBJ_NAME;
 310                                                                                                 IStream_Read (pStream, pDesc->wszName, Chunk.dwSize, NULL);
 311                                                                                                 break;
 312                                                                                         }
 313                                                                                         case mmioFOURCC('I','A','R','T'):
 314                                                                                         case DMUS_FOURCC_UART_CHUNK: {
 315                                                                                                 TRACE_(dmfile)(": artist chunk (ignored)\n");
 316                                                                                                 liMove.QuadPart = Chunk.dwSize;
 317                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 318                                                                                                 break;
 319                                                                                         }
 320                                                                                         case mmioFOURCC('I','C','O','P'):
 321                                                                                         case DMUS_FOURCC_UCOP_CHUNK: {
 322                                                                                                 TRACE_(dmfile)(": copyright chunk (ignored)\n");
 323                                                                                                 liMove.QuadPart = Chunk.dwSize;
 324                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 325                                                                                                 break;
 326                                                                                         }
 327                                                                                         case mmioFOURCC('I','S','B','J'):
 328                                                                                         case DMUS_FOURCC_USBJ_CHUNK: {
 329                                                                                                 TRACE_(dmfile)(": subject chunk (ignored)\n");
 330                                                                                                 liMove.QuadPart = Chunk.dwSize;
 331                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 332                                                                                                 break;
 333                                                                                         }
 334                                                                                         case mmioFOURCC('I','C','M','T'):
 335                                                                                         case DMUS_FOURCC_UCMT_CHUNK: {
 336                                                                                                 TRACE_(dmfile)(": comment chunk (ignored)\n");
 337                                                                                                 liMove.QuadPart = Chunk.dwSize;
 338                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 339                                                                                                 break;
 340                                                                                         }
 341                                                                                         default: {
 342                                                                                                 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 343                                                                                                 liMove.QuadPart = Chunk.dwSize;
 344                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 345                                                                                                 break;
 346                                                                                         }
 347                                                                                 }
 348                                                                                 TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 349                                                                         } while (ListCount[0] < ListSize[0]);
 350                                                                         break;
 351                                                                 }
 352                                                                 default: {
 353                                                                         TRACE_(dmfile)(": unknown (skipping)\n");
 354                                                                         liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
 355                                                                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 356                                                                         break;
 357                                                                 }
 358                                                         }
 359                                                         break;
 360                                                 }
 361                                                 default: {
 362                                                         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 363                                                         liMove.QuadPart = Chunk.dwSize;
 364                                                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 365                                                         break;
 366                                                 }
 367                                         }
 368                                         TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
 369                                 } while (StreamCount < StreamSize);
 370                                 break;
 371                         } else {
 372                                 TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 373                                 liMove.QuadPart = StreamSize;
 374                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 375                                 return E_FAIL;
 376                         }
 377
 378                         TRACE_(dmfile)(": reading finished\n");
 379                         break;
 380                 }
 381                 default: {
 382                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 383                         liMove.QuadPart = Chunk.dwSize;
 384                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 385                         return DMUS_E_INVALIDFILE;
 386                 }
 387         }
 388
 389         TRACE(": returning descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC (pDesc));
 390
 391         return S_OK;
 392 }
 393
 394 ICOM_VTABLE(IDirectMusicObject) DirectMusicStyle8_Object_Vtbl = {
 395   ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 396   IDirectMusicStyle8Impl_IDirectMusicObject_QueryInterface,
 397   IDirectMusicStyle8Impl_IDirectMusicObject_AddRef,
 398   IDirectMusicStyle8Impl_IDirectMusicObject_Release,
 399   IDirectMusicStyle8Impl_IDirectMusicObject_GetDescriptor,
 400   IDirectMusicStyle8Impl_IDirectMusicObject_SetDescriptor,
 401   IDirectMusicStyle8Impl_IDirectMusicObject_ParseDescriptor
 402 };
 403
 404 /* IDirectMusicStyle8Impl IPersistStream part: */
 405 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) {
 406   ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 407   return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
 408 }
 409
 410 ULONG WINAPI IDirectMusicStyle8Impl_IPersistStream_AddRef (LPPERSISTSTREAM iface) {
 411   ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 412   return IDirectMusicStyle8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
 413 }
 414
 415 ULONG WINAPI IDirectMusicStyle8Impl_IPersistStream_Release (LPPERSISTSTREAM iface) {
 416   ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 417   return IDirectMusicStyle8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
 418 }
 419
 420 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
 421   ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 422   TRACE("(%p, %p)\n", This, pClassID);
 423   memcpy(pClassID, &CLSID_DirectMusicStyle, sizeof(CLSID));
 424   return S_OK;
 425 }
 426
 427 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
 428   ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 429   FIXME("(%p): stub, always S_FALSE\n", This);
 430   return S_FALSE;
 431 }
 432
 433 static HRESULT IDirectMusicStyle8Impl_IPersistStream_ParsePartRefList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
 434   /*ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);*/
 435   HRESULT hr = E_FAIL;
 436   DMUS_PRIVATE_CHUNK Chunk;
 437   DWORD ListSize[3], ListCount[3];
 438   LARGE_INTEGER liMove; /* used when skipping chunks */
 439
 440   DMUS_OBJECTDESC desc;
 441
 442   if (pChunk->fccID != DMUS_FOURCC_PARTREF_LIST) {
 443     ERR_(dmfile)(": %s chunk should be a PARTREF list\n", debugstr_fourcc (pChunk->fccID));
 444     return E_FAIL;
 445   }
 446
 447   ListSize[0] = pChunk->dwSize - sizeof(FOURCC);
 448   ListCount[0] = 0;
 449
 450   do {
 451     IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 452     ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 453     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 454     switch (Chunk.fccID) {
 455     case DMUS_FOURCC_PARTREF_CHUNK: {
 456       TRACE_(dmfile)(": PartRef chunk (skipping for now)\n");
 457       liMove.QuadPart = Chunk.dwSize;
 458       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 459       break;
 460     }
 461     case FOURCC_LIST: {
 462       IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 463       TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 464       ListSize[1] = Chunk.dwSize - sizeof(FOURCC);
 465       ListCount[1] = 0;
 466       switch (Chunk.fccID) {
 467       case DMUS_FOURCC_UNFO_LIST: {
 468         TRACE_(dmfile)(": UNFO list\n");
 469         do {
 470           IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 471           ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 472           TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 473
 474           hr = IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk, pStm, &desc);
 475           if (FAILED(hr)) return hr;
 476
 477           if (hr == S_FALSE) {
 478             switch (Chunk.fccID) {
 479             default: {
 480               TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 481               liMove.QuadPart = Chunk.dwSize;
 482               IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 483               break;
 484             }
 485             }
 486           }
 487           TRACE_(dmfile)(": ListCount[1] = %ld < ListSize[1] = %ld\n", ListCount[1], ListSize[1]);
 488         } while (ListCount[1] < ListSize[1]);
 489         break;
 490       }
 491       default: {
 492         TRACE_(dmfile)(": unknown chunk (skipping)\n");
 493         liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
 494         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 495         break;
 496       }
 497       }
 498       break;
 499     }
 500     default: {
 501       TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 502       liMove.QuadPart = Chunk.dwSize;
 503       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 504       break;
 505     }
 506     }
 507     TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 508   } while (ListCount[0] < ListSize[0]);
 509
 510   return S_OK;
 511 }
 512
 513 static HRESULT IDirectMusicStyle8Impl_IPersistStream_ParsePartList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
 514
 515   /*ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);*/
 516   HRESULT hr = E_FAIL;
 517   DMUS_PRIVATE_CHUNK Chunk;
 518   DWORD ListSize[3], ListCount[3];
 519   LARGE_INTEGER liMove; /* used when skipping chunks */
 520
 521   DMUS_OBJECTDESC desc;
 522
 523   if (pChunk->fccID != DMUS_FOURCC_PART_LIST) {
 524     ERR_(dmfile)(": %s chunk should be a PART list\n", debugstr_fourcc (pChunk->fccID));
 525     return E_FAIL;
 526   }
 527
 528   ListSize[0] = pChunk->dwSize - sizeof(FOURCC);
 529   ListCount[0] = 0;
 530
 531   do {
 532     IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 533     ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 534     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 535     switch (Chunk.fccID) {
 536     case DMUS_FOURCC_PART_CHUNK: {
 537       TRACE_(dmfile)(": Part chunk (skipping for now)\n");
 538       liMove.QuadPart = Chunk.dwSize;
 539       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 540       break;
 541     }
 542     case DMUS_FOURCC_NOTE_CHUNK: {
 543       TRACE_(dmfile)(": Note chunk (skipping for now)\n");
 544       liMove.QuadPart = Chunk.dwSize;
 545       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 546       break;
 547     }
 548     case DMUS_FOURCC_CURVE_CHUNK: {
 549       TRACE_(dmfile)(": Curve chunk (skipping for now)\n");
 550       liMove.QuadPart = Chunk.dwSize;
 551       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 552       break;
 553     }
 554     case DMUS_FOURCC_MARKER_CHUNK: {
 555       TRACE_(dmfile)(": Marker chunk (skipping for now)\n");
 556       liMove.QuadPart = Chunk.dwSize;
 557       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 558       break;
 559     }
 560     case DMUS_FOURCC_RESOLUTION_CHUNK: {
 561       TRACE_(dmfile)(": Resolution chunk (skipping for now)\n");
 562       liMove.QuadPart = Chunk.dwSize;
 563       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 564       break;
 565     }
 566     case DMUS_FOURCC_ANTICIPATION_CHUNK: {
 567       TRACE_(dmfile)(": Anticipation chunk (skipping for now)\n");
 568       liMove.QuadPart = Chunk.dwSize;
 569       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 570       break;
 571     }
 572     case FOURCC_LIST: {
 573       IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 574       TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 575       ListSize[1] = Chunk.dwSize - sizeof(FOURCC);
 576       ListCount[1] = 0;
 577       switch (Chunk.fccID) {
 578       case DMUS_FOURCC_UNFO_LIST: {
 579         TRACE_(dmfile)(": UNFO list\n");
 580         do {
 581           IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 582           ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 583           TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 584
 585           hr = IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk, pStm, &desc);
 586           if (FAILED(hr)) return hr;
 587
 588           if (hr == S_FALSE) {
 589             switch (Chunk.fccID) {
 590             default: {
 591               TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 592               liMove.QuadPart = Chunk.dwSize;
 593               IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 594               break;
 595             }
 596             }
 597           }
 598           TRACE_(dmfile)(": ListCount[1] = %ld < ListSize[1] = %ld\n", ListCount[1], ListSize[1]);
 599         } while (ListCount[1] < ListSize[1]);
 600         break;
 601       }
 602       default: {
 603         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 604         liMove.QuadPart = Chunk.dwSize;
 605         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 606         break;
 607       }
 608       }
 609     break;
 610     }
 611     default: {
 612       TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 613       liMove.QuadPart = Chunk.dwSize;
 614       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 615       break;
 616     }
 617     }
 618     TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 619   } while (ListCount[0] < ListSize[0]);
 620
 621   return S_OK;
 622 }
 623
 624 static HRESULT IDirectMusicStyle8Impl_IPersistStream_ParsePatternList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
 625
 626   /*ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);*/
 627   HRESULT hr = E_FAIL;
 628   DMUS_PRIVATE_CHUNK Chunk;
 629   DWORD ListSize[3], ListCount[3];
 630   LARGE_INTEGER liMove; /* used when skipping chunks */
 631
 632   DMUS_IO_PATTERN pattern;
 633   DWORD dwRythm = 0;
 634   DMUS_OBJECTDESC desc;
 635
 636   memset(&pattern, 0, sizeof(pattern));
 637
 638   if (pChunk->fccID != DMUS_FOURCC_PATTERN_LIST) {
 639     ERR_(dmfile)(": %s chunk should be a PATTERN list\n", debugstr_fourcc (pChunk->fccID));
 640     return E_FAIL;
 641   }
 642
 643   ListSize[0] = pChunk->dwSize - sizeof(FOURCC);
 644   ListCount[0] = 0;
 645
 646   do {
 647     IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 648     ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 649     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 650     switch (Chunk.fccID) {
 651     case DMUS_FOURCC_PATTERN_CHUNK: {
 652       TRACE_(dmfile)(": Pattern chunk\n");
 653       IStream_Read (pStm, &pattern, Chunk.dwSize, NULL);
 654       /** TODO trace pattern */
 655       break;
 656     }
 657     case DMUS_FOURCC_RHYTHM_CHUNK: {
 658       TRACE_(dmfile)(": Rythm chunk\n");
 659       IStream_Read (pStm, &dwRythm, sizeof(DWORD), NULL);
 660       TRACE_(dmfile)(" - dwRythm: %lu\n", dwRythm);
 661       /** TODO understand why some Chunks have size > 4 */
 662       liMove.QuadPart = Chunk.dwSize - sizeof(DWORD);
 663       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 664       break;
 665     }
 666     case DMUS_FOURCC_MOTIFSETTINGS_CHUNK: {
 667       TRACE_(dmfile)(": MotifSettigns chunk (skipping for now)\n");
 668       liMove.QuadPart = Chunk.dwSize;
 669       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 670       break;
 671     }
 672     case FOURCC_LIST: {
 673       IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 674       TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 675       ListSize[1] = Chunk.dwSize - sizeof(FOURCC);
 676       ListCount[1] = 0;
 677       switch (Chunk.fccID) {
 678       case DMUS_FOURCC_UNFO_LIST: {
 679         TRACE_(dmfile)(": UNFO list\n");
 680         do {
 681           IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 682           ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 683           TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 684
 685           hr = IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk, pStm, &desc);
 686           if (FAILED(hr)) return hr;
 687
 688           if (hr == S_FALSE) {
 689             switch (Chunk.fccID) {
 690             default: {
 691               TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 692               liMove.QuadPart = Chunk.dwSize;
 693               IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 694               break;
 695             }
 696             }
 697           }
 698           TRACE_(dmfile)(": ListCount[1] = %ld < ListSize[1] = %ld\n", ListCount[1], ListSize[1]);
 699         } while (ListCount[1] < ListSize[1]);
 700         break;
 701       }
 702       case DMUS_FOURCC_PARTREF_LIST: {
 703         TRACE_(dmfile)(": PartRef list\n");
 704         hr = IDirectMusicStyle8Impl_IPersistStream_ParsePartRefList (iface, &Chunk, pStm);
 705         if (FAILED(hr)) return hr;
 706         break;
 707       }
 708       default: {
 709         TRACE_(dmfile)(": unknown (skipping)\n");
 710         liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
 711         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 712         break;
 713       }
 714       }
 715       break;
 716     }
 717     default: {
 718       TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 719       liMove.QuadPart = Chunk.dwSize;
 720       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 721       break;
 722     }
 723     }
 724     TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 725   } while (ListCount[0] < ListSize[0]);
 726
 727   return S_OK;
 728 }
 729
 730 static HRESULT IDirectMusicStyle8Impl_IPersistStream_ParseStyleForm (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
 731   ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 732
 733   HRESULT hr = E_FAIL;
 734   DMUS_PRIVATE_CHUNK Chunk;
 735   DWORD StreamSize, StreamCount, ListSize[3], ListCount[3];
 736   LARGE_INTEGER liMove; /* used when skipping chunks */
 737
 738   if (pChunk->fccID != DMUS_FOURCC_STYLE_FORM) {
 739     ERR_(dmfile)(": %s chunk should be a STYLE form\n", debugstr_fourcc (pChunk->fccID));
 740     return E_FAIL;
 741   }
 742
 743   StreamSize = pChunk->dwSize - sizeof(FOURCC);
 744   StreamCount = 0;
 745
 746   do {
 747     IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 748     StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 749     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 750
 751     hr = IDirectMusicUtils_IPersistStream_ParseDescGeneric(&Chunk, pStm, This->pDesc);
 752     if (FAILED(hr)) return hr;
 753
 754     if (hr == S_FALSE) {
 755       switch (Chunk.fccID) {
 756       case DMUS_FOURCC_STYLE_CHUNK: {
 757         TRACE_(dmfile)(": Style chunk\n");
 758         IStream_Read (pStm, &This->style, sizeof(DMUS_IO_STYLE), NULL);
 759         /** TODO dump DMUS_IO_TIMESIG style.timeSig */
 760         TRACE_(dmfile)(" - dblTempo: %g\n", This->style.dblTempo);
 761         break;
 762       }
 763       case FOURCC_RIFF: {
 764         /**
 765          * sould be embededs Bands into style
 766          */
 767         IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 768         TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
 769         ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
 770         ListCount[0] = 0;
 771         switch (Chunk.fccID) {
 772         case DMUS_FOURCC_BAND_FORM: {
 773           TRACE_(dmfile)(": BAND RIFF (TODO load it)\n");
 774           /*
 775           LPSTREAM pClonedStream = NULL;
 776           TRACE_(dmfile)(": BAND RIFF\n");
 777
 778           IStream_Clone (pStm, &pClonedStream);
 779
 780           liMove.QuadPart = 0;
 781           liMove.QuadPart -= sizeof(FOURCC) + (sizeof(FOURCC)+sizeof(DWORD));
 782           IStream_Seek (pClonedStream, liMove, STREAM_SEEK_CUR, NULL);
 783
 784           hr = IDirectMusicStyle8Impl_IPersistStream_LoadBand (iface, pClonedStream, &pBand, &header);
 785           if (FAILED(hr)) {
 786             ERR(": could not load track\n");
 787             return hr;
 788           }
 789           IStream_Release (pClonedStream);
 790
 791           IDirectMusicTrack_Release(pBand); pBand = NULL;
 792           */
 793           /** now safe move the cursor */
 794           liMove.QuadPart = ListSize[0];
 795           IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 796
 797           break;
 798         }
 799         default: {
 800           TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 801           liMove.QuadPart = ListSize[0];
 802           IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 803           break;
 804         }
 805         }
 806         break;
 807       }
 808       case FOURCC_LIST: {
 809         IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 810         TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 811         ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
 812         ListCount[0] = 0;
 813         switch (Chunk.fccID) {
 814         case DMUS_FOURCC_UNFO_LIST: {
 815           TRACE_(dmfile)(": UNFO list\n");
 816           do {
 817             IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 818             ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 819             TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 820
 821             hr = IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk, pStm, This->pDesc);
 822             if (FAILED(hr)) return hr;
 823
 824             if (hr == S_FALSE) {
 825               switch (Chunk.fccID) {
 826               default: {
 827                 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 828                 liMove.QuadPart = Chunk.dwSize;
 829                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 830                 break;
 831               }
 832               }
 833             }
 834             TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 835           } while (ListCount[0] < ListSize[0]);
 836           break;
 837         }
 838         case DMUS_FOURCC_PART_LIST: {
 839           TRACE_(dmfile)(": PART list\n");
 840           hr = IDirectMusicStyle8Impl_IPersistStream_ParsePartList (iface, &Chunk, pStm);
 841           if (FAILED(hr)) return hr;
 842           break;
 843         }
 844         case  DMUS_FOURCC_PATTERN_LIST: {
 845           TRACE_(dmfile)(": PATTERN list\n");
 846           hr = IDirectMusicStyle8Impl_IPersistStream_ParsePatternList (iface, &Chunk, pStm);
 847           if (FAILED(hr)) return hr;
 848           break;
 849         }
 850         default: {
 851           TRACE_(dmfile)(": unknown (skipping)\n");
 852           liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
 853           IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 854           break;
 855         }
 856         }
 857         break;
 858       }
 859       default: {
 860         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 861         liMove.QuadPart = Chunk.dwSize;
 862         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 863         break;
 864       }
 865       }
 866     }
 867     TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
 868   } while (StreamCount < StreamSize);
 869
 870   return S_OK;
 871 }
 872
 873 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
 874   ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 875
 876   DMUS_PRIVATE_CHUNK Chunk;
 877   LARGE_INTEGER liMove; /* used when skipping chunks */
 878   HRESULT hr;
 879
 880   FIXME("(%p, %p): Loading\n", This, pStm);
 881
 882   IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 883   TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 884   switch (Chunk.fccID) {
 885   case FOURCC_RIFF: {
 886     IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 887     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 888     switch (Chunk.fccID) {
 889     case DMUS_FOURCC_STYLE_FORM: {
 890       TRACE_(dmfile)(": Style form\n");
 891       hr = IDirectMusicStyle8Impl_IPersistStream_ParseStyleForm (iface, &Chunk, pStm);
 892       if (FAILED(hr)) return hr;
 893       break;
 894     }
 895     default: {
 896       TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 897       liMove.QuadPart = Chunk.dwSize;
 898       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 899       return E_FAIL;
 900     }
 901     }
 902     TRACE_(dmfile)(": reading finished\n");
 903     break;
 904   }
 905   default: {
 906     TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 907     liMove.QuadPart = Chunk.dwSize;
 908     IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 909     return E_FAIL;
 910   }
 911   }
 912
 913   return S_OK;
 914 }
 915
 916 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
 917   ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 918   FIXME("(%p): Saving not implemented yet\n", This);
 919   return E_NOTIMPL;
 920 }
 921
 922 HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
 923   ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
 924   FIXME("(%p, %p): stub\n", This, pcbSize);
 925   return E_NOTIMPL;
 926
 927 }
 928
 929 ICOM_VTABLE(IPersistStream) DirectMusicStyle8_PersistStream_Vtbl = {
 930   ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 931   IDirectMusicStyle8Impl_IPersistStream_QueryInterface,
 932   IDirectMusicStyle8Impl_IPersistStream_AddRef,
 933   IDirectMusicStyle8Impl_IPersistStream_Release,
 934   IDirectMusicStyle8Impl_IPersistStream_GetClassID,
 935   IDirectMusicStyle8Impl_IPersistStream_IsDirty,
 936   IDirectMusicStyle8Impl_IPersistStream_Load,
 937   IDirectMusicStyle8Impl_IPersistStream_Save,
 938   IDirectMusicStyle8Impl_IPersistStream_GetSizeMax
 939 };
 940
 941 /* for ClassFactory */
 942 HRESULT WINAPI DMUSIC_CreateDirectMusicStyleImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
 943   IDirectMusicStyle8Impl* obj;
 944
 945   obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicStyle8Impl));
 946   if (NULL == obj) {
 947     *ppobj = (LPVOID) NULL;
 948     return E_OUTOFMEMORY;
 949   }
 950   obj->UnknownVtbl = &DirectMusicStyle8_Unknown_Vtbl;
 951   obj->StyleVtbl = &DirectMusicStyle8_Style_Vtbl;
 952   obj->ObjectVtbl = &DirectMusicStyle8_Object_Vtbl;
 953   obj->PersistStreamVtbl = &DirectMusicStyle8_PersistStream_Vtbl;
 954   obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
 955   DM_STRUCT_INIT(obj->pDesc);
 956   obj->pDesc->dwValidData |= DMUS_OBJ_CLASS;
 957   memcpy (&obj->pDesc->guidClass, &CLSID_DirectMusicStyle, sizeof (CLSID));
 958   obj->ref = 0; /* will be inited by QueryInterface */
 959
 960   return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj);
 961 }