Sweden-Number/dlls/dmstyle/commandtrack.c

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/* IDirectMusicCommandTrack Implementation
*
* Copyright (C) 2003-2004 Rok Mandeljc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "dmstyle_private.h"
#include "dmobject.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmstyle);
WINE_DECLARE_DEBUG_CHANNEL(dmfile);
/*****************************************************************************
* IDirectMusicCommandTrack implementation
*/
typedef struct IDirectMusicCommandTrack {
IDirectMusicTrack8 IDirectMusicTrack8_iface;
struct dmobject dmobj; /* IPersistStream only */
LONG ref;
struct list Commands;
} IDirectMusicCommandTrack;
/* IDirectMusicCommandTrack IDirectMusicTrack8 part: */
static inline IDirectMusicCommandTrack *impl_from_IDirectMusicTrack8(IDirectMusicTrack8 *iface)
{
return CONTAINING_RECORD(iface, IDirectMusicCommandTrack, IDirectMusicTrack8_iface);
}
static HRESULT WINAPI command_track_QueryInterface(IDirectMusicTrack8 *iface, REFIID riid,
void **ret_iface)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ret_iface);
*ret_iface = NULL;
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDirectMusicTrack) ||
IsEqualIID(riid, &IID_IDirectMusicTrack8))
*ret_iface = iface;
else if (IsEqualIID(riid, &IID_IPersistStream))
*ret_iface = &This->dmobj.IPersistStream_iface;
else {
WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface);
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ret_iface);
return S_OK;
}
static ULONG WINAPI command_track_AddRef(IDirectMusicTrack8 *iface)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI command_track_Release(IDirectMusicTrack8 *iface)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if (!ref) {
HeapFree(GetProcessHeap(), 0, This);
DMSTYLE_UnlockModule();
}
return ref;
}
static HRESULT WINAPI command_track_Init(IDirectMusicTrack8 *iface, IDirectMusicSegment *pSegment)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p): stub\n", This, pSegment);
return S_OK;
}
static HRESULT WINAPI command_track_InitPlay(IDirectMusicTrack8 *iface,
IDirectMusicSegmentState *pSegmentState, IDirectMusicPerformance *pPerformance,
void **ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p, %p, %p, %d, %d): stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
return S_OK;
}
static HRESULT WINAPI command_track_EndPlay(IDirectMusicTrack8 *iface, void *pStateData)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p): stub\n", This, pStateData);
return S_OK;
}
static HRESULT WINAPI command_track_Play(IDirectMusicTrack8 *iface, void *pStateData,
MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags,
IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p, %d, %d, %d, %d, %p, %p, %d): stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
return S_OK;
}
static HRESULT WINAPI command_track_GetParam(IDirectMusicTrack8 *iface, REFGUID type,
MUSIC_TIME time, MUSIC_TIME *next, void *param)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s, %d, %p, %p):\n", This, debugstr_dmguid(type), time, next, param);
if (!type)
return E_POINTER;
if (IsEqualGUID(type, &GUID_CommandParam)) {
FIXME("GUID_CommandParam not handled yet\n");
return S_OK;
} else if (IsEqualGUID(type, &GUID_CommandParam2)) {
FIXME("GUID_CommandParam2 not handled yet\n");
return S_OK;
} else if (IsEqualGUID(type, &GUID_CommandParamNext)) {
FIXME("GUID_CommandParamNext not handled yet\n");
return S_OK;
}
return DMUS_E_GET_UNSUPPORTED;
}
static HRESULT WINAPI command_track_SetParam(IDirectMusicTrack8 *iface, REFGUID type,
MUSIC_TIME time, void *param)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s, %d, %p)\n", This, debugstr_dmguid(type), time, param);
if (!type)
return E_POINTER;
if (IsEqualGUID(type, &GUID_CommandParam)) {
FIXME("GUID_CommandParam not handled yet\n");
return S_OK;
} else if (IsEqualGUID(type, &GUID_CommandParamNext)) {
FIXME("GUID_CommandParamNext not handled yet\n");
return S_OK;
}
return DMUS_E_SET_UNSUPPORTED;
}
static HRESULT WINAPI command_track_IsParamSupported(IDirectMusicTrack8 *iface, REFGUID rguidType)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
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TRACE("(%p, %s)\n", This, debugstr_dmguid(rguidType));
if (!rguidType)
return E_POINTER;
if (IsEqualGUID (rguidType, &GUID_CommandParam)
|| IsEqualGUID (rguidType, &GUID_CommandParam2)
|| IsEqualGUID (rguidType, &GUID_CommandParamNext)) {
TRACE("param supported\n");
return S_OK;
}
TRACE("param unsupported\n");
return DMUS_E_TYPE_UNSUPPORTED;
}
static HRESULT WINAPI command_track_AddNotificationType(IDirectMusicTrack8 *iface,
REFGUID rguidNotificationType)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
return S_OK;
}
static HRESULT WINAPI command_track_RemoveNotificationType(IDirectMusicTrack8 *iface,
REFGUID rguidNotificationType)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
return S_OK;
}
static HRESULT WINAPI command_track_Clone(IDirectMusicTrack8 *iface, MUSIC_TIME mtStart,
MUSIC_TIME mtEnd, IDirectMusicTrack **ppTrack)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %d, %d, %p): stub\n", This, mtStart, mtEnd, ppTrack);
return S_OK;
}
static HRESULT WINAPI command_track_PlayEx(IDirectMusicTrack8 *iface, void *pStateData,
REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags,
IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p, 0x%s, 0x%s, 0x%s, %d, %p, %p, %d): stub\n", This, pStateData, wine_dbgstr_longlong(rtStart),
wine_dbgstr_longlong(rtEnd), wine_dbgstr_longlong(rtOffset), dwFlags, pPerf, pSegSt, dwVirtualID);
return S_OK;
}
static HRESULT WINAPI command_track_GetParamEx(IDirectMusicTrack8 *iface, REFGUID rguidType,
REFERENCE_TIME rtTime, REFERENCE_TIME *prtNext, void *pParam,
void *pStateData, DWORD dwFlags)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %s, 0x%s, %p, %p, %p, %d): stub\n", This, debugstr_dmguid(rguidType),
wine_dbgstr_longlong(rtTime), prtNext, pParam, pStateData, dwFlags);
return S_OK;
}
static HRESULT WINAPI command_track_SetParamEx(IDirectMusicTrack8 *iface, REFGUID rguidType,
REFERENCE_TIME rtTime, void *pParam, void *pStateData, DWORD dwFlags)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %s, 0x%s, %p, %p, %d): stub\n", This, debugstr_dmguid(rguidType),
wine_dbgstr_longlong(rtTime), pParam, pStateData, dwFlags);
return S_OK;
}
static HRESULT WINAPI command_track_Compose(IDirectMusicTrack8 *iface, IUnknown *context,
DWORD trackgroup, IDirectMusicTrack **track)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %p, %d, %p): method not implemented\n", This, context, trackgroup, track);
return E_NOTIMPL;
}
static HRESULT WINAPI command_track_Join(IDirectMusicTrack8 *iface, IDirectMusicTrack *pNewTrack,
MUSIC_TIME mtJoin, IUnknown *pContext, DWORD dwTrackGroup,
IDirectMusicTrack **ppResultTrack)
{
IDirectMusicCommandTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p, %d, %p, %d, %p): stub\n", This, pNewTrack, mtJoin, pContext, dwTrackGroup, ppResultTrack);
return S_OK;
}
static const IDirectMusicTrack8Vtbl dmtrack8_vtbl = {
command_track_QueryInterface,
command_track_AddRef,
command_track_Release,
command_track_Init,
command_track_InitPlay,
command_track_EndPlay,
command_track_Play,
command_track_GetParam,
command_track_SetParam,
command_track_IsParamSupported,
command_track_AddNotificationType,
command_track_RemoveNotificationType,
command_track_Clone,
command_track_PlayEx,
command_track_GetParamEx,
command_track_SetParamEx,
command_track_Compose,
command_track_Join
};
static inline IDirectMusicCommandTrack *impl_from_IPersistStream(IPersistStream *iface)
{
return CONTAINING_RECORD(iface, IDirectMusicCommandTrack, dmobj.IPersistStream_iface);
}
static HRESULT WINAPI IPersistStreamImpl_Load(IPersistStream *iface, IStream *pStm)
{
IDirectMusicCommandTrack *This = impl_from_IPersistStream(iface);
FOURCC chunkID;
DWORD chunkSize, dwSizeOfStruct, nrCommands;
LARGE_INTEGER liMove; /* used when skipping chunks */
IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
IStream_Read (pStm, &chunkSize, sizeof(DWORD), NULL);
TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (chunkID), chunkSize);
switch (chunkID) {
case DMUS_FOURCC_COMMANDTRACK_CHUNK: {
DWORD count;
TRACE_(dmfile)(": command track chunk\n");
IStream_Read (pStm, &dwSizeOfStruct, sizeof(DWORD), NULL);
if (dwSizeOfStruct != sizeof(DMUS_IO_COMMAND)) {
TRACE_(dmfile)(": declared size of struct (=%d) != actual size; indicates older direct music version\n", dwSizeOfStruct);
}
chunkSize -= sizeof(DWORD); /* now chunk size is one DWORD shorter */
nrCommands = chunkSize/dwSizeOfStruct; /* and this is the number of commands */
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/* load each command separately in new entry */
for (count = 0; count < nrCommands; count++) {
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LPDMUS_PRIVATE_COMMAND pNewCommand = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_COMMAND));
IStream_Read (pStm, &pNewCommand->pCommand, dwSizeOfStruct, NULL);
list_add_tail (&This->Commands, &pNewCommand->entry);
}
TRACE_(dmfile)(": reading finished\n");
This->dmobj.desc.dwValidData |= DMUS_OBJ_LOADED;
break;
}
default: {
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
liMove.QuadPart = chunkSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
return E_FAIL;
}
}
/* DEBUG: dumps whole band track object tree: */
if (TRACE_ON(dmstyle)) {
int r = 0;
DMUS_PRIVATE_COMMAND *tmpEntry;
struct list *listEntry;
TRACE("*** IDirectMusicCommandTrack (%p) ***\n", This);
TRACE(" - Commands:\n");
LIST_FOR_EACH (listEntry, &This->Commands) {
tmpEntry = LIST_ENTRY (listEntry, DMUS_PRIVATE_COMMAND, entry);
TRACE(" - Command[%i]:\n", r);
TRACE(" - mtTime = %i\n", tmpEntry->pCommand.mtTime);
TRACE(" - wMeasure = %d\n", tmpEntry->pCommand.wMeasure);
TRACE(" - bBeat = %i\n", tmpEntry->pCommand.bBeat);
TRACE(" - bCommand = %i\n", tmpEntry->pCommand.bCommand);
TRACE(" - bGrooveLevel = %i\n", tmpEntry->pCommand.bGrooveLevel);
TRACE(" - bGrooveRange = %i\n", tmpEntry->pCommand.bGrooveRange);
TRACE(" - bRepeatMode = %i\n", tmpEntry->pCommand.bRepeatMode);
r++;
}
}
return S_OK;
}
static HRESULT WINAPI IPersistStreamImpl_Save(IPersistStream *iface, IStream *stream,
BOOL cleardirty)
{
IDirectMusicCommandTrack *This = impl_from_IPersistStream(iface);
FIXME("(%p, %p, %d): stub\n", This, stream, cleardirty);
if (!stream)
return E_POINTER;
return E_NOTIMPL;
}
static const IPersistStreamVtbl persiststream_vtbl = {
dmobj_IPersistStream_QueryInterface,
dmobj_IPersistStream_AddRef,
dmobj_IPersistStream_Release,
dmobj_IPersistStream_GetClassID,
unimpl_IPersistStream_IsDirty,
IPersistStreamImpl_Load,
IPersistStreamImpl_Save,
unimpl_IPersistStream_GetSizeMax
};
/* for ClassFactory */
HRESULT WINAPI create_dmcommandtrack(REFIID lpcGUID, void **ppobj)
{
IDirectMusicCommandTrack *track;
HRESULT hr;
track = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*track));
if (!track) {
*ppobj = NULL;
return E_OUTOFMEMORY;
}
track->IDirectMusicTrack8_iface.lpVtbl = &dmtrack8_vtbl;
track->ref = 1;
dmobject_init(&track->dmobj, &CLSID_DirectMusicCommandTrack,
(IUnknown *)&track->IDirectMusicTrack8_iface);
track->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl;
list_init (&track->Commands);
DMSTYLE_LockModule();
hr = IDirectMusicTrack8_QueryInterface(&track->IDirectMusicTrack8_iface,
lpcGUID, ppobj);
IDirectMusicTrack8_Release(&track->IDirectMusicTrack8_iface);
return hr;
}