dmstyle_main.c

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/* DirectMusicStyle Main
 *
 * 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 <stdarg.h>
 
#define COBJMACROS
 
#include "windef.h"
#include "winbase.h"
#include "winnt.h"
#include "wingdi.h"
#include "winuser.h"
#include "winreg.h"
#include "objbase.h"
#include "rpcproxy.h"
#include "initguid.h"
#include "dmusici.h"
 
#include "dmstyle_private.h"
#include "dmobject.h"
 
WINE_DEFAULT_DEBUG_CHANNEL(dmstyle);
 
typedef struct {
        IClassFactory IClassFactory_iface;
        HRESULT (*fnCreateInstance)(REFIID riid, void **ret_iface);
} IClassFactoryImpl;
 
static HRESULT create_direct_music_section(REFIID riid, void **ret_iface)
{
        FIXME("(%s, %p) stub\n", debugstr_dmguid(riid), ret_iface);
 
        return CLASS_E_CLASSNOTAVAILABLE;
}
 
/******************************************************************
 *      IClassFactory implementation
 */
static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
{
        return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
}
 
static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
{
        if (ppv == NULL)
                return E_POINTER;
 
        if (IsEqualGUID(&IID_IUnknown, riid))
                TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
        else if (IsEqualGUID(&IID_IClassFactory, riid))
                TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
        else {
                FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
                *ppv = NULL;
                return E_NOINTERFACE;
        }
 
        *ppv = iface;
        IUnknown_AddRef((IUnknown*)*ppv);
        return S_OK;
}
 
static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
{
        return 2; /* non-heap based object */
}
 
static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
{
        return 1; /* non-heap based object */
}
 
static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
        REFIID riid, void **ppv)
{
        IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 
        TRACE ("(%p, %s, %p)\n", pUnkOuter, debugstr_dmguid(riid), ppv);
 
        if (pUnkOuter) {
            *ppv = NULL;
            return CLASS_E_NOAGGREGATION;
        }
 
        return This->fnCreateInstance(riid, ppv);
}
 
static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
{
        TRACE("(%d)\n", dolock);
        return S_OK;
}
 
static const IClassFactoryVtbl classfactory_vtbl = {
        ClassFactory_QueryInterface,
        ClassFactory_AddRef,
        ClassFactory_Release,
        ClassFactory_CreateInstance,
        ClassFactory_LockServer
};
 
static IClassFactoryImpl Section_CF = {{&classfactory_vtbl}, create_direct_music_section};
static IClassFactoryImpl Style_CF = {{&classfactory_vtbl}, create_dmstyle};
static IClassFactoryImpl ChordTrack_CF = {{&classfactory_vtbl}, create_dmchordtrack};
static IClassFactoryImpl CommandTrack_CF = {{&classfactory_vtbl}, create_dmcommandtrack};
static IClassFactoryImpl StyleTrack_CF = {{&classfactory_vtbl}, create_dmstyletrack};
static IClassFactoryImpl MotifTrack_CF = {{&classfactory_vtbl}, create_dmmotiftrack};
static IClassFactoryImpl AuditionTrack_CF = {{&classfactory_vtbl}, create_dmauditiontrack};
static IClassFactoryImpl MuteTrack_CF = {{&classfactory_vtbl}, create_dmmutetrack};
 
 
/******************************************************************
 *      DllGetClassObject (DMSTYLE.@)
 *
 *
 */
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv) {
    TRACE("(%s, %s, %p)\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
    
    if (IsEqualCLSID (rclsid, &CLSID_DirectMusicSection) && IsEqualIID (riid, &IID_IClassFactory)) {
                *ppv = &Section_CF;
        IClassFactory_AddRef((IClassFactory*)*ppv);
        return S_OK;
    } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicStyle) && IsEqualIID (riid, &IID_IClassFactory)) {
                *ppv = &Style_CF;
        IClassFactory_AddRef((IClassFactory*)*ppv);
        return S_OK;        
    } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicChordTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
                *ppv = &ChordTrack_CF;
        IClassFactory_AddRef((IClassFactory*)*ppv);
        return S_OK;    
    } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicCommandTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
                *ppv = &CommandTrack_CF;
        IClassFactory_AddRef((IClassFactory*)*ppv);
        return S_OK;        
    } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicStyleTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
                *ppv = &StyleTrack_CF;
        IClassFactory_AddRef((IClassFactory*)*ppv);
        return S_OK;        
    } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicMotifTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
                *ppv = &MotifTrack_CF;
        IClassFactory_AddRef((IClassFactory*)*ppv);
        return S_OK;        
    } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicAuditionTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
                *ppv = &AuditionTrack_CF;
        IClassFactory_AddRef((IClassFactory*)*ppv);
        return S_OK;        
    } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicMuteTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
                *ppv = &MuteTrack_CF;
        IClassFactory_AddRef((IClassFactory*)*ppv);
        return S_OK;        
    }
 
    WARN("(%s, %s, %p): no interface found.\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
    return CLASS_E_CLASSNOTAVAILABLE;
}