dlls/dmcompos/dmcompos_main.c

   1 /* DirectMusicComposer Main
   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
  21 #include <stdarg.h>
  22
  23 #define COBJMACROS
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winnt.h"
  28 #include "wingdi.h"
  29 #include "winuser.h"
  30 #include "winreg.h"
  31 #include "objbase.h"
  32 #include "initguid.h"
  33 #include "dmusici.h"
  34
  35 #include "dmcompos_private.h"
  36 #include "dmobject.h"
  37 #include "rpcproxy.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(dmcompos);
  40
  41 typedef struct {
  42         IClassFactory IClassFactory_iface;
  43         HRESULT (*fnCreateInstance)(REFIID riid, void **ret_iface);
  44 } IClassFactoryImpl;
  45
  46 static HRESULT create_direct_music_template(REFIID riid, void **ret_iface)
  47 {
  48         FIXME("(%s, %p) stub\n", debugstr_dmguid(riid), ret_iface);
  49
  50         return CLASS_E_CLASSNOTAVAILABLE;
  51 }
  52
  53 /******************************************************************
  54  *      IClassFactory implementation
  55  */
  56 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
  57 {
  58         return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
  59 }
  60
  61 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
  62 {
  63         if (ppv == NULL)
  64                 return E_POINTER;
  65
  66         if (IsEqualGUID(&IID_IUnknown, riid))
  67                 TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
  68         else if (IsEqualGUID(&IID_IClassFactory, riid))
  69                 TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
  70         else {
  71                 FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
  72                 *ppv = NULL;
  73                 return E_NOINTERFACE;
  74         }
  75
  76         *ppv = iface;
  77         IUnknown_AddRef((IUnknown*)*ppv);
  78         return S_OK;
  79 }
  80
  81 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
  82 {
  83         return 2; /* non-heap based object */
  84 }
  85
  86 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
  87 {
  88         return 1; /* non-heap based object */
  89 }
  90
  91 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
  92         REFIID riid, void **ppv)
  93 {
  94         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
  95
  96         TRACE ("(%p, %s, %p)\n", pUnkOuter, debugstr_dmguid(riid), ppv);
  97
  98         if (pUnkOuter) {
  99             *ppv = NULL;
 100             return CLASS_E_NOAGGREGATION;
 101         }
 102
 103         return This->fnCreateInstance(riid, ppv);
 104 }
 105
 106 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 107 {
 108         TRACE("(%d)\n", dolock);
 109         return S_OK;
 110 }
 111
 112 static const IClassFactoryVtbl classfactory_vtbl = {
 113         ClassFactory_QueryInterface,
 114         ClassFactory_AddRef,
 115         ClassFactory_Release,
 116         ClassFactory_CreateInstance,
 117         ClassFactory_LockServer
 118 };
 119
 120 static IClassFactoryImpl ChordMap_CF = {{&classfactory_vtbl}, create_dmchordmap};
 121 static IClassFactoryImpl Composer_CF = {{&classfactory_vtbl}, create_dmcomposer};
 122 static IClassFactoryImpl ChordMapTrack_CF = {{&classfactory_vtbl}, create_dmchordmaptrack};
 123 static IClassFactoryImpl Template_CF = {{&classfactory_vtbl}, create_direct_music_template};
 124 static IClassFactoryImpl SignPostTrack_CF = {{&classfactory_vtbl}, create_dmsignposttrack};
 125
 126
 127 /******************************************************************
 128  *              DllGetClassObject (DMCOMPOS.@)
 129  *
 130  *
 131  */
 132 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv) {
 133     TRACE("(%s, %s, %p)\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
 134     if (IsEqualCLSID (rclsid, &CLSID_DirectMusicChordMap) && IsEqualIID (riid, &IID_IClassFactory)) {
 135                 *ppv = &ChordMap_CF;
 136                 IClassFactory_AddRef((IClassFactory*)*ppv);
 137                 return S_OK;
 138         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicComposer) && IsEqualIID (riid, &IID_IClassFactory)) {
 139                 *ppv = &Composer_CF;
 140                 IClassFactory_AddRef((IClassFactory*)*ppv);
 141                 return S_OK;
 142         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicChordMapTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 143                 *ppv = &ChordMapTrack_CF;
 144                 IClassFactory_AddRef((IClassFactory*)*ppv);
 145                 return S_OK;
 146         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicTemplate) && IsEqualIID (riid, &IID_IClassFactory)) {
 147                 *ppv = &Template_CF;
 148                 IClassFactory_AddRef((IClassFactory*)*ppv);
 149                 return S_OK;
 150         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicSignPostTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 151                 *ppv = &SignPostTrack_CF;
 152                 IClassFactory_AddRef((IClassFactory*)*ppv);
 153                 return S_OK;
 154         }
 155
 156     WARN("(%s, %s, %p): no interface found.\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
 157     return CLASS_E_CLASSNOTAVAILABLE;
 158 }