dlls/dmime/timesigtrack.c

   1 /* IDirectMusicTimeSigTrack Implementation
   2  *
   3  * Copyright (C) 2003-2004 Rok Mandeljc
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "dmime_private.h"
  21 #include "dmobject.h"
  22
  23 WINE_DEFAULT_DEBUG_CHANNEL(dmime);
  24
  25 /*****************************************************************************
  26  * IDirectMusicTimeSigTrack implementation
  27  */
  28 typedef struct IDirectMusicTimeSigTrack {
  29     IDirectMusicTrack IDirectMusicTrack_iface;
  30     struct dmobject dmobj;  /* IPersistStream only */
  31     LONG ref;
  32 } IDirectMusicTimeSigTrack;
  33
  34 /* IDirectMusicTimeSigTrack IDirectMusicTrack8 part: */
  35 static inline IDirectMusicTimeSigTrack *impl_from_IDirectMusicTrack(IDirectMusicTrack *iface)
  36 {
  37     return CONTAINING_RECORD(iface, IDirectMusicTimeSigTrack, IDirectMusicTrack_iface);
  38 }
  39
  40 static HRESULT WINAPI IDirectMusicTrackImpl_QueryInterface(IDirectMusicTrack *iface, REFIID riid,
  41         void **ret_iface)
  42 {
  43     IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
  44
  45     TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ret_iface);
  46
  47     *ret_iface = NULL;
  48
  49     if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDirectMusicTrack))
  50         *ret_iface = iface;
  51     else if (IsEqualIID(riid, &IID_IPersistStream))
  52         *ret_iface = &This->dmobj.IPersistStream_iface;
  53     else {
  54         WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface);
  55         return E_NOINTERFACE;
  56     }
  57
  58     IUnknown_AddRef((IUnknown*)*ret_iface);
  59     return S_OK;
  60 }
  61
  62 static ULONG WINAPI IDirectMusicTrackImpl_AddRef(IDirectMusicTrack *iface)
  63 {
  64     IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
  65     LONG ref = InterlockedIncrement(&This->ref);
  66
  67     TRACE("(%p) ref=%d\n", This, ref);
  68
  69     return ref;
  70 }
  71
  72 static ULONG WINAPI IDirectMusicTrackImpl_Release(IDirectMusicTrack *iface)
  73 {
  74     IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
  75     LONG ref = InterlockedDecrement(&This->ref);
  76
  77     TRACE("(%p) ref=%d\n", This, ref);
  78
  79     if (!ref) {
  80         HeapFree(GetProcessHeap(), 0, This);
  81         DMIME_UnlockModule();
  82     }
  83
  84     return ref;
  85 }
  86
  87 static HRESULT WINAPI IDirectMusicTrackImpl_Init(IDirectMusicTrack *iface,
  88         IDirectMusicSegment *pSegment)
  89 {
  90         IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
  91         FIXME("(%p, %p): stub\n", This, pSegment);
  92         return S_OK;
  93 }
  94
  95 static HRESULT WINAPI IDirectMusicTrackImpl_InitPlay(IDirectMusicTrack *iface,
  96         IDirectMusicSegmentState *pSegmentState, IDirectMusicPerformance *pPerformance,
  97         void **ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
  98 {
  99         IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
 100         FIXME("(%p, %p, %p, %p, %d, %d): stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
 101         return S_OK;
 102 }
 103
 104 static HRESULT WINAPI IDirectMusicTrackImpl_EndPlay(IDirectMusicTrack *iface, void *pStateData)
 105 {
 106         IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
 107         FIXME("(%p, %p): stub\n", This, pStateData);
 108         return S_OK;
 109 }
 110
 111 static HRESULT WINAPI IDirectMusicTrackImpl_Play(IDirectMusicTrack *iface, void *pStateData,
 112         MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags,
 113         IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
 114 {
 115         IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
 116         FIXME("(%p, %p, %d, %d, %d, %d, %p, %p, %d): stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
 117         return S_OK;
 118 }
 119
 120 static HRESULT WINAPI IDirectMusicTrackImpl_GetParam(IDirectMusicTrack *iface, REFGUID rguidType,
 121         MUSIC_TIME mtTime, MUSIC_TIME *pmtNext, void *pParam)
 122 {
 123         IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
 124         FIXME("(%p, %s, %d, %p, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pmtNext, pParam);
 125         return S_OK;
 126 }
 127
 128 static HRESULT WINAPI IDirectMusicTrackImpl_SetParam(IDirectMusicTrack *iface, REFGUID rguidType,
 129         MUSIC_TIME mtTime, void *pParam)
 130 {
 131         IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
 132         FIXME("(%p, %s, %d, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pParam);
 133         return S_OK;
 134 }
 135
 136 static HRESULT WINAPI IDirectMusicTrackImpl_IsParamSupported(IDirectMusicTrack *iface,
 137         REFGUID rguidType)
 138 {
 139         IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
 140
 141         TRACE("(%p, %s)\n", This, debugstr_dmguid(rguidType));
 142         if (IsEqualGUID (rguidType, &GUID_DisableTimeSig)
 143                 || IsEqualGUID (rguidType, &GUID_EnableTimeSig)
 144                 || IsEqualGUID (rguidType, &GUID_TimeSignature)) {
 145                 TRACE("param supported\n");
 146                 return S_OK;
 147         }
 148         TRACE("param unsupported\n");
 149         return DMUS_E_TYPE_UNSUPPORTED;
 150 }
 151
 152 static HRESULT WINAPI IDirectMusicTrackImpl_AddNotificationType(IDirectMusicTrack *iface,
 153         REFGUID rguidNotificationType)
 154 {
 155         IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
 156         FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
 157         return S_OK;
 158 }
 159
 160 static HRESULT WINAPI IDirectMusicTrackImpl_RemoveNotificationType(IDirectMusicTrack *iface,
 161         REFGUID rguidNotificationType)
 162 {
 163         IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
 164         FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
 165         return S_OK;
 166 }
 167
 168 static HRESULT WINAPI IDirectMusicTrackImpl_Clone(IDirectMusicTrack *iface, MUSIC_TIME mtStart,
 169         MUSIC_TIME mtEnd, IDirectMusicTrack **ppTrack)
 170 {
 171         IDirectMusicTimeSigTrack *This = impl_from_IDirectMusicTrack(iface);
 172         FIXME("(%p, %d, %d, %p): stub\n", This, mtStart, mtEnd, ppTrack);
 173         return S_OK;
 174 }
 175
 176 static const IDirectMusicTrackVtbl dmtack_vtbl = {
 177     IDirectMusicTrackImpl_QueryInterface,
 178     IDirectMusicTrackImpl_AddRef,
 179     IDirectMusicTrackImpl_Release,
 180     IDirectMusicTrackImpl_Init,
 181     IDirectMusicTrackImpl_InitPlay,
 182     IDirectMusicTrackImpl_EndPlay,
 183     IDirectMusicTrackImpl_Play,
 184     IDirectMusicTrackImpl_GetParam,
 185     IDirectMusicTrackImpl_SetParam,
 186     IDirectMusicTrackImpl_IsParamSupported,
 187     IDirectMusicTrackImpl_AddNotificationType,
 188     IDirectMusicTrackImpl_RemoveNotificationType,
 189     IDirectMusicTrackImpl_Clone
 190 };
 191
 192 static HRESULT WINAPI time_IPersistStream_Load(IPersistStream *iface, IStream *stream)
 193 {
 194         FIXME(": Loading not implemented yet\n");
 195         return S_OK;
 196 }
 197
 198 static const IPersistStreamVtbl persiststream_vtbl = {
 199     dmobj_IPersistStream_QueryInterface,
 200     dmobj_IPersistStream_AddRef,
 201     dmobj_IPersistStream_Release,
 202     dmobj_IPersistStream_GetClassID,
 203     unimpl_IPersistStream_IsDirty,
 204     time_IPersistStream_Load,
 205     unimpl_IPersistStream_Save,
 206     unimpl_IPersistStream_GetSizeMax
 207 };
 208
 209 /* for ClassFactory */
 210 HRESULT WINAPI create_dmtimesigtrack(REFIID lpcGUID, void **ppobj)
 211 {
 212     IDirectMusicTimeSigTrack *track;
 213     HRESULT hr;
 214
 215     track = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*track));
 216     if (!track) {
 217         *ppobj = NULL;
 218         return E_OUTOFMEMORY;
 219     }
 220     track->IDirectMusicTrack_iface.lpVtbl = &dmtack_vtbl;
 221     track->ref = 1;
 222     dmobject_init(&track->dmobj, &CLSID_DirectMusicTimeSigTrack,
 223                   (IUnknown *)&track->IDirectMusicTrack_iface);
 224     track->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl;
 225
 226     DMIME_LockModule();
 227     hr = IDirectMusicTrack_QueryInterface(&track->IDirectMusicTrack_iface, lpcGUID, ppobj);
 228     IDirectMusicTrack_Release(&track->IDirectMusicTrack_iface);
 229
 230     return hr;
 231 }