WTEnable, when called to disable tablet context, clears context queue,
[wine] / dlls / dmscript / script.c
1 /* IDirectMusicScript
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 "config.h"
22 #include "wine/port.h"
23
24 #ifdef HAVE_UNISTD_H
25 #include <unistd.h>
26 #endif
27
28 #include "dmscript_private.h"
29
30 WINE_DEFAULT_DEBUG_CHANNEL(dmscript);
31 WINE_DECLARE_DEBUG_CHANNEL(dmfile);
32
33
34 /*****************************************************************************
35  * IDirectMusicScriptImpl implementation
36  */
37 /* IDirectMusicScriptImpl IUnknown part: */
38 HRESULT WINAPI IDirectMusicScriptImpl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
39   ICOM_THIS_MULTI(IDirectMusicScriptImpl, UnknownVtbl, iface);
40   TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
41   
42   if (IsEqualIID (riid, &IID_IUnknown)) {
43     *ppobj = (LPVOID)&This->UnknownVtbl;
44     IDirectMusicScriptImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
45     return S_OK;        
46   } else if (IsEqualIID (riid, &IID_IDirectMusicScript)) {
47     *ppobj = (LPVOID)&This->ScriptVtbl;
48     IDirectMusicScriptImpl_IDirectMusicScript_AddRef ((LPDIRECTMUSICSCRIPT)&This->ScriptVtbl);
49     return S_OK;
50   } else if (IsEqualIID (riid, &IID_IDirectMusicObject)) {
51     *ppobj = (LPVOID)&This->ObjectVtbl;
52     IDirectMusicScriptImpl_IDirectMusicObject_AddRef ((LPDIRECTMUSICOBJECT)&This->ObjectVtbl);          
53     return S_OK;
54   } else if (IsEqualIID (riid, &IID_IPersistStream)) {
55     *ppobj = (LPVOID)&This->PersistStreamVtbl;
56     IDirectMusicScriptImpl_IPersistStream_AddRef ((LPPERSISTSTREAM)&This->PersistStreamVtbl);           
57     return S_OK;
58   }
59   
60   WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
61   return E_NOINTERFACE;
62 }
63
64 ULONG WINAPI IDirectMusicScriptImpl_IUnknown_AddRef (LPUNKNOWN iface) {
65   ICOM_THIS_MULTI(IDirectMusicScriptImpl, UnknownVtbl, iface);
66   ULONG ref = InterlockedIncrement(&This->ref);
67
68   TRACE("(%p): AddRef from %ld\n", This, ref - 1);
69
70   return ref;
71 }
72
73 ULONG WINAPI IDirectMusicScriptImpl_IUnknown_Release (LPUNKNOWN iface) {
74   ICOM_THIS_MULTI(IDirectMusicScriptImpl, UnknownVtbl, iface);
75   ULONG ref = InterlockedDecrement(&This->ref);
76
77   TRACE("(%p): ReleaseRef to %ld\n", This, ref);
78
79   if (ref == 0) {
80     HeapFree(GetProcessHeap(), 0, This->pHeader);
81     HeapFree(GetProcessHeap(), 0, This->pVersion);
82     HeapFree(GetProcessHeap(), 0, This->pwzLanguage);
83     HeapFree(GetProcessHeap(), 0, This->pwzSource);
84     HeapFree(GetProcessHeap(), 0, This);
85   }
86   return ref;
87 }
88
89 IUnknownVtbl DirectMusicScript_Unknown_Vtbl = {
90   IDirectMusicScriptImpl_IUnknown_QueryInterface,
91   IDirectMusicScriptImpl_IUnknown_AddRef,
92   IDirectMusicScriptImpl_IUnknown_Release
93 };
94
95 /* IDirectMusicScriptImpl IDirectMusicScript part: */
96 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_QueryInterface (LPDIRECTMUSICSCRIPT iface, REFIID riid, LPVOID *ppobj) {
97   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
98   return IDirectMusicScriptImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
99 }
100
101 ULONG WINAPI IDirectMusicScriptImpl_IDirectMusicScript_AddRef (LPDIRECTMUSICSCRIPT iface) {
102   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
103   return IDirectMusicScriptImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
104 }
105
106 ULONG WINAPI IDirectMusicScriptImpl_IDirectMusicScript_Release (LPDIRECTMUSICSCRIPT iface) {
107   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
108   return IDirectMusicScriptImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
109 }
110
111 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_Init (LPDIRECTMUSICSCRIPT iface, IDirectMusicPerformance* pPerformance, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
112   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
113   FIXME("(%p, %p, %p): stub\n", This, pPerformance, pErrorInfo);
114   This->pPerformance = pPerformance;
115   return S_OK;
116 }
117
118 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_CallRoutine (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszRoutineName, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
119   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
120   FIXME("(%p, %s, %p): stub\n", This, debugstr_w(pwszRoutineName), pErrorInfo);
121   /*return E_NOTIMPL;*/
122   return S_OK;
123   /*return E_FAIL;*/
124 }
125
126 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_SetVariableVariant (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, VARIANT varValue, BOOL fSetRef, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
127   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
128   FIXME("(%p, %s, FIXME, %d, %p): stub\n", This, debugstr_w(pwszVariableName),/* varValue,*/ fSetRef, pErrorInfo);
129   return S_OK;
130 }
131
132 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_GetVariableVariant (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, VARIANT* pvarValue, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
133   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
134   FIXME("(%p, %s, %p, %p): stub\n", This, debugstr_w(pwszVariableName), pvarValue, pErrorInfo);
135   return S_OK;
136 }
137
138 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_SetVariableNumber (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, LONG lValue, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
139   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
140   FIXME("(%p, %s, %li, %p): stub\n", This, debugstr_w(pwszVariableName), lValue, pErrorInfo);
141   return S_OK;
142 }
143
144 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_GetVariableNumber (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, LONG* plValue, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
145   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
146   FIXME("(%p, %s, %p, %p): stub\n", This, debugstr_w(pwszVariableName), plValue, pErrorInfo);
147   return S_OK;
148 }
149
150 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_SetVariableObject (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, IUnknown* punkValue, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
151   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
152   FIXME("(%p, %s, %p, %p): stub\n", This, debugstr_w(pwszVariableName), punkValue, pErrorInfo);
153   return S_OK;
154 }
155
156 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_GetVariableObject (LPDIRECTMUSICSCRIPT iface, WCHAR* pwszVariableName, REFIID riid, LPVOID* ppv, DMUS_SCRIPT_ERRORINFO* pErrorInfo) {
157   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
158   FIXME("(%p, %s, %s, %p, %p): stub\n", This, debugstr_w(pwszVariableName), debugstr_dmguid(riid), ppv, pErrorInfo);
159   return S_OK;
160 }
161
162 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_EnumRoutine (LPDIRECTMUSICSCRIPT iface, DWORD dwIndex, WCHAR* pwszName) {
163   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
164   FIXME("(%p, %ld, %p): stub\n", This, dwIndex, pwszName);
165   return S_OK;
166 }
167
168 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicScript_EnumVariable (LPDIRECTMUSICSCRIPT iface, DWORD dwIndex, WCHAR* pwszName) {
169   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ScriptVtbl, iface);
170   FIXME("(%p, %ld, %p): stub\n", This, dwIndex, pwszName);
171   return S_OK;
172 }
173
174 IDirectMusicScriptVtbl DirectMusicScript_Script_Vtbl = {
175   IDirectMusicScriptImpl_IDirectMusicScript_QueryInterface,
176   IDirectMusicScriptImpl_IDirectMusicScript_AddRef,
177   IDirectMusicScriptImpl_IDirectMusicScript_Release,
178   IDirectMusicScriptImpl_IDirectMusicScript_Init,
179   IDirectMusicScriptImpl_IDirectMusicScript_CallRoutine,
180   IDirectMusicScriptImpl_IDirectMusicScript_SetVariableVariant,
181   IDirectMusicScriptImpl_IDirectMusicScript_GetVariableVariant,
182   IDirectMusicScriptImpl_IDirectMusicScript_SetVariableNumber,
183   IDirectMusicScriptImpl_IDirectMusicScript_GetVariableNumber,
184   IDirectMusicScriptImpl_IDirectMusicScript_SetVariableObject,
185   IDirectMusicScriptImpl_IDirectMusicScript_GetVariableObject,
186   IDirectMusicScriptImpl_IDirectMusicScript_EnumRoutine,
187   IDirectMusicScriptImpl_IDirectMusicScript_EnumVariable
188 };
189
190 /* IDirectMusicScriptImpl IDirectMusicObject part: */
191 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj) {
192   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
193   return IDirectMusicScriptImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
194 }
195
196 ULONG WINAPI IDirectMusicScriptImpl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface) {
197   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
198   return IDirectMusicScriptImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
199 }
200
201 ULONG WINAPI IDirectMusicScriptImpl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface) {
202   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
203   return IDirectMusicScriptImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
204 }
205
206 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
207   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
208   TRACE("(%p, %p)\n", This, pDesc);
209   /* I think we shouldn't return pointer here since then values can be changed; it'd be a mess */
210   memcpy (pDesc, This->pDesc, This->pDesc->dwSize);
211   return S_OK;
212 }
213
214 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
215   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
216   TRACE("(%p, %p): setting descriptor:\n%s\n", This, pDesc, debugstr_DMUS_OBJECTDESC (pDesc));
217         
218   /* According to MSDN, we should copy only given values, not whole struct */   
219   if (pDesc->dwValidData & DMUS_OBJ_OBJECT)
220     memcpy (&This->pDesc->guidObject, &pDesc->guidObject, sizeof (pDesc->guidObject));
221   if (pDesc->dwValidData & DMUS_OBJ_CLASS)
222     memcpy (&This->pDesc->guidClass, &pDesc->guidClass, sizeof (pDesc->guidClass));             
223   if (pDesc->dwValidData & DMUS_OBJ_NAME)
224     strncpyW (This->pDesc->wszName, pDesc->wszName, DMUS_MAX_NAME);
225   if (pDesc->dwValidData & DMUS_OBJ_CATEGORY)
226     strncpyW (This->pDesc->wszCategory, pDesc->wszCategory, DMUS_MAX_CATEGORY);         
227   if (pDesc->dwValidData & DMUS_OBJ_FILENAME)
228     strncpyW (This->pDesc->wszFileName, pDesc->wszFileName, DMUS_MAX_FILENAME);         
229   if (pDesc->dwValidData & DMUS_OBJ_VERSION)
230     memcpy (&This->pDesc->vVersion, &pDesc->vVersion, sizeof (pDesc->vVersion));                                
231   if (pDesc->dwValidData & DMUS_OBJ_DATE)
232     memcpy (&This->pDesc->ftDate, &pDesc->ftDate, sizeof (pDesc->ftDate));                              
233   if (pDesc->dwValidData & DMUS_OBJ_MEMORY) {
234     memcpy (&This->pDesc->llMemLength, &pDesc->llMemLength, sizeof (pDesc->llMemLength));                               
235     memcpy (This->pDesc->pbMemData, pDesc->pbMemData, sizeof (pDesc->pbMemData));
236   }
237   if (pDesc->dwValidData & DMUS_OBJ_STREAM) {
238     /* according to MSDN, we copy the stream */
239     IStream_Clone (pDesc->pStream, &This->pDesc->pStream);      
240   }
241   
242   /* add new flags */
243   This->pDesc->dwValidData |= pDesc->dwValidData;
244   
245   return S_OK;
246 }
247
248 HRESULT WINAPI IDirectMusicScriptImpl_IDirectMusicObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc) {
249   ICOM_THIS_MULTI(IDirectMusicScriptImpl, ObjectVtbl, iface);
250   DMUS_PRIVATE_CHUNK Chunk;
251   DWORD StreamSize, StreamCount, ListSize[1], ListCount[1];
252   LARGE_INTEGER liMove; /* used when skipping chunks */
253   
254         TRACE("(%p, %p, %p)\n", This, pStream, pDesc);
255         
256         /* FIXME: should this be determined from stream? */
257         pDesc->dwValidData |= DMUS_OBJ_CLASS;
258         memcpy (&pDesc->guidClass, &CLSID_DirectMusicScript, sizeof(CLSID));
259         
260         IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
261         TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
262         switch (Chunk.fccID) {  
263                 case FOURCC_RIFF: {
264                         IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);                             
265                         TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
266                         StreamSize = Chunk.dwSize - sizeof(FOURCC);
267                         StreamCount = 0;
268                         if (Chunk.fccID == DMUS_FOURCC_SCRIPT_FORM) {
269                                 TRACE_(dmfile)(": script form\n");
270                                 do {
271                                         IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
272                                         StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
273                                         TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
274                                         switch (Chunk.fccID) {
275                                                 case DMUS_FOURCC_GUID_CHUNK: {
276                                                         TRACE_(dmfile)(": GUID chunk\n");
277                                                         pDesc->dwValidData |= DMUS_OBJ_OBJECT;
278                                                         IStream_Read (pStream, &pDesc->guidObject, Chunk.dwSize, NULL);
279                                                         break;
280                                                 }
281                                                 case DMUS_FOURCC_VERSION_CHUNK: {
282                                                         TRACE_(dmfile)(": version chunk\n");
283                                                         pDesc->dwValidData |= DMUS_OBJ_VERSION;
284                                                         IStream_Read (pStream, &pDesc->vVersion, Chunk.dwSize, NULL);
285                                                         break;
286                                                 }
287                                                 case DMUS_FOURCC_CATEGORY_CHUNK: {
288                                                         TRACE_(dmfile)(": category chunk\n");
289                                                         pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
290                                                         IStream_Read (pStream, pDesc->wszCategory, Chunk.dwSize, NULL);
291                                                         break;
292                                                 }
293                                                 case FOURCC_LIST: {
294                                                         IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);                             
295                                                         TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
296                                                         ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
297                                                         ListCount[0] = 0;
298                                                         switch (Chunk.fccID) {
299                                                                 /* evil M$ UNFO list, which can (!?) contain INFO elements */
300                                                                 case DMUS_FOURCC_UNFO_LIST: {
301                                                                         TRACE_(dmfile)(": UNFO list\n");
302                                                                         do {
303                                                                                 IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
304                                                                                 ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
305                                                                                 TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
306                                                                                 switch (Chunk.fccID) {
307                                                                                         /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
308                                              (though strings seem to be valid unicode) */
309                                                                                         case mmioFOURCC('I','N','A','M'):
310                                                                                         case DMUS_FOURCC_UNAM_CHUNK: {
311                                                                                                 TRACE_(dmfile)(": name chunk\n");
312                                                                                                 pDesc->dwValidData |= DMUS_OBJ_NAME;
313                                                                                                 IStream_Read (pStream, pDesc->wszName, Chunk.dwSize, NULL);
314                                                                                                 break;
315                                                                                         }
316                                                                                         case mmioFOURCC('I','A','R','T'):
317                                                                                         case DMUS_FOURCC_UART_CHUNK: {
318                                                                                                 TRACE_(dmfile)(": artist chunk (ignored)\n");
319                                                                                                 liMove.QuadPart = Chunk.dwSize;
320                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
321                                                                                                 break;
322                                                                                         }
323                                                                                         case mmioFOURCC('I','C','O','P'):
324                                                                                         case DMUS_FOURCC_UCOP_CHUNK: {
325                                                                                                 TRACE_(dmfile)(": copyright chunk (ignored)\n");
326                                                                                                 liMove.QuadPart = Chunk.dwSize;
327                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
328                                                                                                 break;
329                                                                                         }
330                                                                                         case mmioFOURCC('I','S','B','J'):
331                                                                                         case DMUS_FOURCC_USBJ_CHUNK: {
332                                                                                                 TRACE_(dmfile)(": subject chunk (ignored)\n");
333                                                                                                 liMove.QuadPart = Chunk.dwSize;
334                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
335                                                                                                 break;
336                                                                                         }
337                                                                                         case mmioFOURCC('I','C','M','T'):
338                                                                                         case DMUS_FOURCC_UCMT_CHUNK: {
339                                                                                                 TRACE_(dmfile)(": comment chunk (ignored)\n");
340                                                                                                 liMove.QuadPart = Chunk.dwSize;
341                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
342                                                                                                 break;
343                                                                                         }
344                                                                                         default: {
345                                                                                                 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
346                                                                                                 liMove.QuadPart = Chunk.dwSize;
347                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
348                                                                                                 break;                                          
349                                                                                         }
350                                                                                 }
351                                                                                 TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
352                                                                         } while (ListCount[0] < ListSize[0]);
353                                                                         break;
354                                                                 }
355                                                                 default: {
356                                                                         TRACE_(dmfile)(": unknown (skipping)\n");
357                                                                         liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
358                                                                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
359                                                                         break;                                          
360                                                                 }
361                                                         }
362                                                         break;
363                                                 }       
364                                                 default: {
365                                                         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
366                                                         liMove.QuadPart = Chunk.dwSize;
367                                                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
368                                                         break;                                          
369                                                 }
370                                         }
371                                         TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
372                                 } while (StreamCount < StreamSize);
373                         } else {
374                                 TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
375                                 liMove.QuadPart = StreamSize;
376                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
377                                 return E_FAIL;
378                         }
379                 
380                         TRACE_(dmfile)(": reading finished\n");
381                         break;
382                 }
383                 default: {
384                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
385                         liMove.QuadPart = Chunk.dwSize;
386                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
387                         return DMUS_E_INVALIDFILE;
388                 }
389         }       
390         
391         TRACE(": returning descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC (pDesc));
392         
393         return S_OK;
394 }
395
396 IDirectMusicObjectVtbl DirectMusicScript_Object_Vtbl = {
397   IDirectMusicScriptImpl_IDirectMusicObject_QueryInterface,
398   IDirectMusicScriptImpl_IDirectMusicObject_AddRef,
399   IDirectMusicScriptImpl_IDirectMusicObject_Release,
400   IDirectMusicScriptImpl_IDirectMusicObject_GetDescriptor,
401   IDirectMusicScriptImpl_IDirectMusicObject_SetDescriptor,
402   IDirectMusicScriptImpl_IDirectMusicObject_ParseDescriptor
403 };
404
405 /* IDirectMusicScriptImpl IPersistStream part: */
406 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) {
407   ICOM_THIS_MULTI(IDirectMusicScriptImpl, PersistStreamVtbl, iface);
408   return IDirectMusicScriptImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
409 }
410
411 ULONG WINAPI IDirectMusicScriptImpl_IPersistStream_AddRef (LPPERSISTSTREAM iface) {
412   ICOM_THIS_MULTI(IDirectMusicScriptImpl, PersistStreamVtbl, iface);
413   return IDirectMusicScriptImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
414 }
415
416 ULONG WINAPI IDirectMusicScriptImpl_IPersistStream_Release (LPPERSISTSTREAM iface) {
417   ICOM_THIS_MULTI(IDirectMusicScriptImpl, PersistStreamVtbl, iface);
418   return IDirectMusicScriptImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
419 }
420
421 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
422   ICOM_THIS_MULTI(IDirectMusicScriptImpl, PersistStreamVtbl, iface);
423   TRACE("(%p, %p)\n", This, pClassID);
424   memcpy(pClassID, &CLSID_DirectMusicScript, sizeof(CLSID));
425   return S_OK;
426 }
427
428 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
429   ICOM_THIS_MULTI(IDirectMusicScriptImpl, PersistStreamVtbl, iface);  
430   FIXME("(%p): stub, always S_FALSE\n", This);
431   return S_FALSE;
432 }
433
434 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
435         ICOM_THIS_MULTI(IDirectMusicScriptImpl, PersistStreamVtbl, iface);
436
437         DMUS_PRIVATE_CHUNK Chunk;
438         DWORD StreamSize, StreamCount, ListSize[3], ListCount[3];
439         LARGE_INTEGER liMove; /* used when skipping chunks */
440         LPDIRECTMUSICGETLOADER pGetLoader = NULL;
441         LPDIRECTMUSICLOADER pLoader = NULL;
442
443         FIXME("(%p, %p): Loading not implemented yet\n", This, pStm);
444         IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
445         TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
446         switch (Chunk.fccID) {  
447                 case FOURCC_RIFF: {
448                         IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);                                
449                         TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
450                         StreamSize = Chunk.dwSize - sizeof(FOURCC);
451                         StreamCount = 0;
452                         switch (Chunk.fccID) {
453                                 case DMUS_FOURCC_SCRIPT_FORM: {
454                                         TRACE_(dmfile)(": script form\n");
455                                         do {
456                                                 IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
457                                                 StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
458                                                 TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
459                                                 switch (Chunk.fccID) { 
460                                                         case DMUS_FOURCC_SCRIPT_CHUNK: {
461                                                                 TRACE_(dmfile)(": script header chunk\n");
462                                                                 This->pHeader = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize);
463                                                                 IStream_Read (pStm, This->pHeader, Chunk.dwSize, NULL);
464                                                                 break;
465                                                         }
466                                                         case DMUS_FOURCC_SCRIPTVERSION_CHUNK: {
467                                                                 TRACE_(dmfile)(": script version chunk\n");
468                                                                 This->pVersion = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize);
469                                                                 IStream_Read (pStm, This->pVersion, Chunk.dwSize, NULL); 
470                                                                 TRACE_(dmfile)("version: 0x%08lx.0x%08lx \n", This->pVersion->dwVersionMS, This->pVersion->dwVersionLS);
471                                                                 break;
472                                                         }
473                                                         case DMUS_FOURCC_SCRIPTLANGUAGE_CHUNK: {
474                                                                 TRACE_(dmfile)(": script language chunk\n");
475                                                                 This->pwzLanguage = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize);
476                                                                 IStream_Read (pStm, This->pwzLanguage, Chunk.dwSize, NULL); 
477                                                                 TRACE_(dmfile)("using language: %s \n", debugstr_w(This->pwzLanguage));
478                                                                 break;
479                                                         }
480                                                         case DMUS_FOURCC_SCRIPTSOURCE_CHUNK: {
481                                                                 TRACE_(dmfile)(": script source chunk\n");
482                                                                 This->pwzSource = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize);
483                                                                 IStream_Read (pStm, This->pwzSource, Chunk.dwSize, NULL); 
484                                                                 if (TRACE_ON(dmscript)) {
485                                                                     int count = WideCharToMultiByte(CP_ACP, 0, This->pwzSource, -1, NULL, 0, NULL, NULL);
486                                                                     LPSTR str = HeapAlloc(GetProcessHeap (), 0, count);
487                                                                     WideCharToMultiByte(CP_ACP, 0, This->pwzSource, -1, str, count, NULL, NULL);
488                                                                     str[count-1] = '\n';
489                                                                     TRACE("source:\n");
490                                                                     write( 2, str, count );
491                                                                     HeapFree(GetProcessHeap(), 0, str);
492                                                                 }
493                                                                 break;
494                                                         }
495                                                         case DMUS_FOURCC_GUID_CHUNK: {
496                                                                 TRACE_(dmfile)(": GUID chunk\n");
497                                                                 This->pDesc->dwValidData |= DMUS_OBJ_OBJECT;
498                                                                 IStream_Read (pStm, &This->pDesc->guidObject, Chunk.dwSize, NULL);
499                                                                 break;
500                                                         }
501                                                         case DMUS_FOURCC_VERSION_CHUNK: {
502                                                                 TRACE_(dmfile)(": version chunk\n");
503                                                                 This->pDesc->dwValidData |= DMUS_OBJ_VERSION;
504                                                                 IStream_Read (pStm, &This->pDesc->vVersion, Chunk.dwSize, NULL);
505                                                                 break;
506                                                         }
507                                                         case DMUS_FOURCC_CATEGORY_CHUNK: {
508                                                                 TRACE_(dmfile)(": category chunk\n");
509                                                                 This->pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
510                                                                 IStream_Read (pStm, This->pDesc->wszCategory, Chunk.dwSize, NULL);
511                                                                 break;
512                                                         }
513                                                         case FOURCC_RIFF: {
514                                                                 IDirectMusicObject* pObject = NULL;
515                                                                 DMUS_OBJECTDESC desc;
516
517                                                                 ZeroMemory ((LPVOID)&desc, sizeof(DMUS_OBJECTDESC));
518                                                                 desc.dwSize = sizeof(DMUS_OBJECTDESC);
519                                                                 desc.dwValidData = DMUS_OBJ_STREAM | DMUS_OBJ_CLASS;
520                                                                 desc.guidClass = CLSID_DirectMusicContainer;
521                                                                 desc.pStream = NULL;
522                                                                 IStream_Clone (pStm, &desc.pStream);
523
524                                                                 liMove.QuadPart = 0;
525                                                                 liMove.QuadPart -= (sizeof(FOURCC) + sizeof(DWORD));
526                                                                 IStream_Seek (desc.pStream, liMove, STREAM_SEEK_CUR, NULL);
527
528                                                                 IStream_QueryInterface (pStm, &IID_IDirectMusicGetLoader, (LPVOID*)&pGetLoader);
529                                                                 IDirectMusicGetLoader_GetLoader (pGetLoader, &pLoader);
530                                                                 IDirectMusicGetLoader_Release (pGetLoader);
531
532                                                                 if (SUCCEEDED(IDirectMusicLoader_GetObject (pLoader, &desc, &IID_IDirectMusicObject, (LPVOID*) &pObject))) {
533                                                                   IDirectMusicObject_Release (pObject);
534                                                                 } else {
535                                                                   ERR_(dmfile)("Error on GetObject while trying to load Scrip SubContainer\n");
536                                                                 }
537
538                                                                 IDirectMusicLoader_Release (pLoader); pLoader = NULL; /* release loader */
539                                                                 IStream_Release(desc.pStream); desc.pStream = NULL; /* release cloned stream */
540
541                                                                 liMove.QuadPart = Chunk.dwSize;
542                                                                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
543                                                                 /*
544                                                                 IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);                                
545                                                                 TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
546                                                                 ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
547                                                                 ListCount[0] = 0;
548
549                                                                 switch (Chunk.fccID) {
550                                                                         default: {
551                                                                                 TRACE_(dmfile)(": unknown (skipping)\n");
552                                                                                 liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
553                                                                                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
554                                                                                 break;                                          
555                                                                         }
556                                                                 }
557                                                                 */
558                                                                 break;
559                                                         }
560                                                         case FOURCC_LIST: {
561                                                                 IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);                                
562                                                                 TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
563                                                                 ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
564                                                                 ListCount[0] = 0;
565                                                                 switch (Chunk.fccID) {
566                                                                         case DMUS_FOURCC_UNFO_LIST: {
567                                                                                 TRACE_(dmfile)(": UNFO list\n");
568                                                                                 do {
569                                                                                         IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
570                                                                                         ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
571                                                                                         TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
572                                                                                         switch (Chunk.fccID) {
573                                                                                                 /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
574                                               (though strings seem to be valid unicode) */
575                                                                                                 case mmioFOURCC('I','N','A','M'):
576                                                                                                 case DMUS_FOURCC_UNAM_CHUNK: {
577                                                                                                         TRACE_(dmfile)(": name chunk\n");
578                                                                                                         This->pDesc->dwValidData |= DMUS_OBJ_NAME;
579                                                                                                         IStream_Read (pStm, This->pDesc->wszName, Chunk.dwSize, NULL);
580                                                                                                         break;
581                                                                                                 }
582                                                                                                 case mmioFOURCC('I','A','R','T'):
583                                                                                                 case DMUS_FOURCC_UART_CHUNK: {
584                                                                                                         TRACE_(dmfile)(": artist chunk (ignored)\n");
585                                                                                                         liMove.QuadPart = Chunk.dwSize;
586                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
587                                                                                                         break;
588                                                                                                 }
589                                                                                                 case mmioFOURCC('I','C','O','P'):
590                                                                                                 case DMUS_FOURCC_UCOP_CHUNK: {
591                                                                                                         TRACE_(dmfile)(": copyright chunk (ignored)\n");
592                                                                                                         liMove.QuadPart = Chunk.dwSize;
593                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
594                                                                                                         break;
595                                                                                                 }
596                                                                                                 case mmioFOURCC('I','S','B','J'):
597                                                                                                 case DMUS_FOURCC_USBJ_CHUNK: {
598                                                                                                         TRACE_(dmfile)(": subject chunk (ignored)\n");
599                                                                                                         liMove.QuadPart = Chunk.dwSize;
600                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
601                                                                                                         break;
602                                                                                                 }
603                                                                                                 case mmioFOURCC('I','C','M','T'):
604                                                                                                 case DMUS_FOURCC_UCMT_CHUNK: {
605                                                                                                         TRACE_(dmfile)(": comment chunk (ignored)\n");
606                                                                                                         liMove.QuadPart = Chunk.dwSize;
607                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
608                                                                                                         break;
609                                                                                                 }
610                                                                                                 default: {
611                                                                                                         TRACE_(dmfile)(": unknown sub-chunk (irrevelant & skipping)\n");
612                                                                                                         liMove.QuadPart = Chunk.dwSize;
613                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
614                                                                                                         break;                                          
615                                                                                                 }
616                                                                                         }
617                                                                                         TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
618                                                                                 } while (ListCount[0] < ListSize[0]);
619                                                                                 break;
620                                                                         }
621                                                                         default: {
622                                                                                 TRACE_(dmfile)(": unknown (skipping)\n");
623                                                                                 liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
624                                                                                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
625                                                                                 break;                                          
626                                                                         }
627                                                                 }
628                                                                 break;
629                                                         }       
630                                                         default: {
631                                                                 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
632                                                                 liMove.QuadPart = Chunk.dwSize;
633                                                                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
634                                                                 break;                                          
635                                                         }
636                                                 }
637                                                 TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
638                                         } while (StreamCount < StreamSize);
639                                         break;
640                                 }
641                                 default: {
642                                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
643                                         liMove.QuadPart = StreamSize;
644                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
645                                         return E_FAIL;
646                                 }
647                         }
648                         TRACE_(dmfile)(": reading finished\n");
649                         break;
650                 }
651                 default: {
652                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
653                         liMove.QuadPart = Chunk.dwSize;
654                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
655                         return E_FAIL;
656                 }
657         }
658
659         return S_OK;
660 }
661
662 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
663   return E_NOTIMPL;
664 }
665
666 HRESULT WINAPI IDirectMusicScriptImpl_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
667   return E_NOTIMPL;
668 }
669
670 IPersistStreamVtbl DirectMusicScript_PersistStream_Vtbl = {
671   IDirectMusicScriptImpl_IPersistStream_QueryInterface,
672   IDirectMusicScriptImpl_IPersistStream_AddRef,
673   IDirectMusicScriptImpl_IPersistStream_Release,
674   IDirectMusicScriptImpl_IPersistStream_GetClassID,
675   IDirectMusicScriptImpl_IPersistStream_IsDirty,
676   IDirectMusicScriptImpl_IPersistStream_Load,
677   IDirectMusicScriptImpl_IPersistStream_Save,
678   IDirectMusicScriptImpl_IPersistStream_GetSizeMax
679 };
680
681 /* for ClassFactory */
682 HRESULT WINAPI DMUSIC_CreateDirectMusicScriptImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
683   IDirectMusicScriptImpl* obj;
684   
685   obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicScriptImpl));
686   if (NULL == obj) {
687     *ppobj = (LPVOID) NULL;
688     return E_OUTOFMEMORY;
689   }
690   obj->UnknownVtbl = &DirectMusicScript_Unknown_Vtbl;
691   obj->ScriptVtbl = &DirectMusicScript_Script_Vtbl;
692   obj->ObjectVtbl = &DirectMusicScript_Object_Vtbl;
693   obj->PersistStreamVtbl = &DirectMusicScript_PersistStream_Vtbl;
694   obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
695   DM_STRUCT_INIT(obj->pDesc);
696   obj->pDesc->dwValidData |= DMUS_OBJ_CLASS;
697   memcpy (&obj->pDesc->guidClass, &CLSID_DirectMusicScript, sizeof (CLSID));
698   obj->ref = 0; /* will be inited by QueryInterface */
699   
700   return IDirectMusicScriptImpl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj);
701 }