2003-07-01 06:30:30 +02:00
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/*
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* ICreateDevEnum implementation for DEVENUM.dll
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*
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* Copyright (C) 2002 Robert Shearman
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* NOTES ON THIS FILE:
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* - Implements ICreateDevEnum interface which creates an IEnumMoniker
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* implementation
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* - Also creates the special registry keys created at run-time
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*/
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2003-12-30 22:52:45 +01:00
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#define NONAMELESSSTRUCT
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#define NONAMELESSUNION
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2003-07-01 06:30:30 +02:00
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#include "devenum_private.h"
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#include "wine/debug.h"
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#include "mmddk.h"
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WINE_DEFAULT_DEBUG_CHANNEL(devenum);
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extern ICOM_VTABLE(IEnumMoniker) IEnumMoniker_Vtbl;
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extern HINSTANCE DEVENUM_hInstance;
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const WCHAR wszInstanceKeyName[] ={'I','n','s','t','a','n','c','e',0};
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2003-12-30 22:52:45 +01:00
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2004-04-20 06:03:42 +02:00
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static const WCHAR wszRegSeparator[] = {'\\', 0 };
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2003-12-30 22:52:45 +01:00
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static const WCHAR wszActiveMovieKey[] = {'S','o','f','t','w','a','r','e','\\',
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2003-07-01 06:30:30 +02:00
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'M','i','c','r','o','s','o','f','t','\\',
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'A','c','t','i','v','e','M','o','v','i','e','\\',
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'd','e','v','e','n','u','m','\\',0};
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static ULONG WINAPI DEVENUM_ICreateDevEnum_AddRef(ICreateDevEnum * iface);
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static HRESULT DEVENUM_CreateSpecialCategories();
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/**********************************************************************
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* DEVENUM_ICreateDevEnum_QueryInterface (also IUnknown)
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*/
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static HRESULT WINAPI DEVENUM_ICreateDevEnum_QueryInterface(
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ICreateDevEnum * iface,
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REFIID riid,
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LPVOID *ppvObj)
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{
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ICOM_THIS(CreateDevEnumImpl, iface);
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TRACE("\n\tIID:\t%s\n",debugstr_guid(riid));
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if (This == NULL || ppvObj == NULL) return E_POINTER;
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if (IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &IID_ICreateDevEnum))
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{
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*ppvObj = (LPVOID)iface;
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DEVENUM_ICreateDevEnum_AddRef(iface);
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return S_OK;
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}
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FIXME("- no interface\n\tIID:\t%s\n", debugstr_guid(riid));
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return E_NOINTERFACE;
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}
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/**********************************************************************
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* DEVENUM_ICreateDevEnum_AddRef (also IUnknown)
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*/
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static ULONG WINAPI DEVENUM_ICreateDevEnum_AddRef(ICreateDevEnum * iface)
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{
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ICOM_THIS(CreateDevEnumImpl, iface);
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TRACE("\n");
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if (This == NULL) return E_POINTER;
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if (InterlockedIncrement(&This->ref) == 1) {
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InterlockedIncrement(&dll_ref);
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}
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return This->ref;
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}
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/**********************************************************************
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* DEVENUM_ICreateDevEnum_Release (also IUnknown)
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*/
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static ULONG WINAPI DEVENUM_ICreateDevEnum_Release(ICreateDevEnum * iface)
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{
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ICOM_THIS(CreateDevEnumImpl, iface);
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TRACE("\n");
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if (This == NULL) return E_POINTER;
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if (InterlockedDecrement(&This->ref) == 0) {
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InterlockedDecrement(&dll_ref);
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}
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return This->ref;
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}
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/**********************************************************************
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* DEVENUM_ICreateDevEnum_CreateClassEnumerator
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*/
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HRESULT WINAPI DEVENUM_ICreateDevEnum_CreateClassEnumerator(
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ICreateDevEnum * iface,
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REFCLSID clsidDeviceClass,
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IEnumMoniker **ppEnumMoniker,
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DWORD dwFlags)
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{
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WCHAR wszRegKey[MAX_PATH];
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EnumMonikerImpl * pEnumMoniker;
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HKEY hkey;
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HKEY hbasekey;
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ICOM_THIS(CreateDevEnumImpl, iface);
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TRACE("(%p)->(%s, %p, %lx)\n\tDeviceClass:\t%s\n", This, debugstr_guid(clsidDeviceClass), ppEnumMoniker, dwFlags, debugstr_guid(clsidDeviceClass));
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if (!ppEnumMoniker)
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return E_POINTER;
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*ppEnumMoniker = NULL;
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if (IsEqualGUID(clsidDeviceClass, &CLSID_AudioRendererCategory) ||
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2003-12-30 22:52:45 +01:00
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IsEqualGUID(clsidDeviceClass, &CLSID_AudioInputDeviceCategory) ||
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2003-07-01 06:30:30 +02:00
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IsEqualGUID(clsidDeviceClass, &CLSID_MidiRendererCategory))
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{
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hbasekey = HKEY_CURRENT_USER;
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strcpyW(wszRegKey, wszActiveMovieKey);
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if (!StringFromGUID2(clsidDeviceClass, wszRegKey + strlenW(wszRegKey), MAX_PATH - strlenW(wszRegKey)))
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return E_OUTOFMEMORY;
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}
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else
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{
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hbasekey = HKEY_CLASSES_ROOT;
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strcpyW(wszRegKey, clsid_keyname);
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2004-04-20 06:03:42 +02:00
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strcatW(wszRegKey, wszRegSeparator);
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2003-07-01 06:30:30 +02:00
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if (!StringFromGUID2(clsidDeviceClass, wszRegKey + CLSID_STR_LEN, MAX_PATH - CLSID_STR_LEN))
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return E_OUTOFMEMORY;
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2004-04-20 06:03:42 +02:00
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strcatW(wszRegKey, wszRegSeparator);
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2003-07-01 06:30:30 +02:00
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strcatW(wszRegKey, wszInstanceKeyName);
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}
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if (RegOpenKeyW(hbasekey, wszRegKey, &hkey) != ERROR_SUCCESS)
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{
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2003-12-30 22:52:45 +01:00
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if (IsEqualGUID(clsidDeviceClass, &CLSID_AudioRendererCategory) ||
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IsEqualGUID(clsidDeviceClass, &CLSID_AudioInputDeviceCategory) ||
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IsEqualGUID(clsidDeviceClass, &CLSID_MidiRendererCategory))
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{
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HRESULT hr = DEVENUM_CreateSpecialCategories();
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if (FAILED(hr))
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return hr;
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if (RegOpenKeyW(hbasekey, wszRegKey, &hkey) != ERROR_SUCCESS)
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{
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ERR("Couldn't open registry key for special device: %s\n",
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debugstr_guid(clsidDeviceClass));
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return S_FALSE;
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}
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}
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else
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{
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FIXME("Category %s not found\n", debugstr_guid(clsidDeviceClass));
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return S_FALSE;
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}
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2003-07-01 06:30:30 +02:00
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}
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pEnumMoniker = (EnumMonikerImpl *)CoTaskMemAlloc(sizeof(EnumMonikerImpl));
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if (!pEnumMoniker)
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return E_OUTOFMEMORY;
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pEnumMoniker->lpVtbl = &IEnumMoniker_Vtbl;
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pEnumMoniker->ref = 1;
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pEnumMoniker->index = 0;
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pEnumMoniker->hkey = hkey;
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*ppEnumMoniker = (IEnumMoniker *)pEnumMoniker;
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return S_OK;
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}
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/**********************************************************************
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* ICreateDevEnum_Vtbl
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*/
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static ICOM_VTABLE(ICreateDevEnum) ICreateDevEnum_Vtbl =
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{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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DEVENUM_ICreateDevEnum_QueryInterface,
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DEVENUM_ICreateDevEnum_AddRef,
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DEVENUM_ICreateDevEnum_Release,
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DEVENUM_ICreateDevEnum_CreateClassEnumerator,
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};
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/**********************************************************************
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* static CreateDevEnum instance
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*/
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CreateDevEnumImpl DEVENUM_CreateDevEnum = { &ICreateDevEnum_Vtbl, 0 };
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2003-12-30 22:52:45 +01:00
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/**********************************************************************
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* DEVENUM_CreateAMCategoryKey (INTERNAL)
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*
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* Creates a registry key for a category at HKEY_CURRENT_USER\Software\
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* Microsoft\ActiveMovie\devenum\{clsid}
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*/
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static HRESULT DEVENUM_CreateAMCategoryKey(const CLSID * clsidCategory)
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{
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WCHAR wszRegKey[MAX_PATH];
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HRESULT res = S_OK;
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HKEY hkeyDummy = NULL;
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strcpyW(wszRegKey, wszActiveMovieKey);
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if (!StringFromGUID2(clsidCategory, wszRegKey + strlenW(wszRegKey), sizeof(wszRegKey)/sizeof(wszRegKey[0]) - strlenW(wszRegKey)))
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res = E_INVALIDARG;
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if (SUCCEEDED(res))
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res = HRESULT_FROM_WIN32(
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RegCreateKeyW(HKEY_CURRENT_USER, wszRegKey, &hkeyDummy));
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if (hkeyDummy)
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RegCloseKey(hkeyDummy);
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if (FAILED(res))
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ERR("Failed to create key HKEY_CURRENT_USER\\%s\n", debugstr_w(wszRegKey));
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return res;
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}
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2003-07-01 06:30:30 +02:00
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/**********************************************************************
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2003-12-30 22:52:45 +01:00
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* DEVENUM_CreateSpecialCategories (INTERNAL)
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2003-07-01 06:30:30 +02:00
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*
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* Creates the keys in the registry for the dynamic categories
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*/
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static HRESULT DEVENUM_CreateSpecialCategories()
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{
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2003-12-30 22:52:45 +01:00
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HRESULT res;
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WCHAR szDSoundNameFormat[MAX_PATH + 1];
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WCHAR szDSoundName[MAX_PATH + 1];
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2003-07-01 06:30:30 +02:00
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DWORD iDefaultDevice = -1;
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UINT numDevs;
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IFilterMapper2 * pMapper = NULL;
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REGFILTER2 rf2;
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REGFILTERPINS2 rfp2;
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rf2.dwVersion = 2;
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rf2.dwMerit = MERIT_PREFERRED;
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rf2.u.s1.cPins2 = 1;
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rf2.u.s1.rgPins2 = &rfp2;
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rfp2.dwFlags = REG_PINFLAG_B_RENDERER;
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rfp2.cInstances = 1;
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rfp2.nMediums = 0;
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rfp2.lpMedium = NULL;
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rfp2.clsPinCategory = &IID_NULL;
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2003-12-30 22:52:45 +01:00
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if (!LoadStringW(DEVENUM_hInstance, IDS_DEVENUM_DS, szDSoundNameFormat, sizeof(szDSoundNameFormat)/sizeof(szDSoundNameFormat[0])-1))
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{
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ERR("Couldn't get string resource (GetLastError() is %ld)\n", GetLastError());
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return HRESULT_FROM_WIN32(GetLastError());
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}
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2003-07-01 06:30:30 +02:00
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res = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC,
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&IID_IFilterMapper2, (void **) &pMapper);
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/*
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2003-12-30 22:52:45 +01:00
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* Fill in info for devices
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2003-07-01 06:30:30 +02:00
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*/
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if (SUCCEEDED(res))
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{
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UINT i;
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WAVEOUTCAPSW wocaps;
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WAVEINCAPSW wicaps;
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MIDIOUTCAPSW mocaps;
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REGPINTYPES * pTypes;
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2003-12-30 22:52:45 +01:00
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2003-07-01 06:30:30 +02:00
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numDevs = waveOutGetNumDevs();
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2003-12-30 22:52:45 +01:00
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res = DEVENUM_CreateAMCategoryKey(&CLSID_AudioRendererCategory);
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if (FAILED(res)) /* can't register any devices in this category */
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numDevs = 0;
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2003-07-01 06:30:30 +02:00
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for (i = 0; i < numDevs; i++)
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{
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if (waveOutGetDevCapsW(i, &wocaps, sizeof(WAVEOUTCAPSW))
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== MMSYSERR_NOERROR)
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{
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2003-12-30 22:52:45 +01:00
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IMoniker * pMoniker = NULL;
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2003-07-01 06:30:30 +02:00
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rfp2.nMediaTypes = 1;
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pTypes = CoTaskMemAlloc(rfp2.nMediaTypes * sizeof(REGPINTYPES));
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if (!pTypes)
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{
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IFilterMapper2_Release(pMapper);
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return E_OUTOFMEMORY;
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}
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/* FIXME: Native devenum seems to register a lot more types for
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* DSound than we do. Not sure what purpose they serve */
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pTypes[0].clsMajorType = &MEDIATYPE_Audio;
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pTypes[0].clsMinorType = &MEDIASUBTYPE_PCM;
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rfp2.lpMediaType = pTypes;
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2003-12-30 22:52:45 +01:00
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res = IFilterMapper2_RegisterFilter(pMapper,
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2003-07-01 06:30:30 +02:00
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&CLSID_AudioRender,
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wocaps.szPname,
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&pMoniker,
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&CLSID_AudioRendererCategory,
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wocaps.szPname,
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&rf2);
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/* FIXME: do additional stuff with IMoniker here, depending on what RegisterFilter does */
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if (pMoniker)
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IMoniker_Release(pMoniker);
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2003-12-30 22:52:45 +01:00
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wsprintfW(szDSoundName, szDSoundNameFormat, wocaps.szPname);
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res = IFilterMapper2_RegisterFilter(pMapper,
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2003-07-01 06:30:30 +02:00
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&CLSID_DSoundRender,
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2003-12-30 22:52:45 +01:00
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szDSoundName,
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2003-07-01 06:30:30 +02:00
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&pMoniker,
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&CLSID_AudioRendererCategory,
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2003-12-30 22:52:45 +01:00
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szDSoundName,
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2003-07-01 06:30:30 +02:00
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&rf2);
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/* FIXME: do additional stuff with IMoniker here, depending on what RegisterFilter does */
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if (pMoniker)
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IMoniker_Release(pMoniker);
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if (i == iDefaultDevice)
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{
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FIXME("Default device\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
CoTaskMemFree(pTypes);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
numDevs = waveInGetNumDevs();
|
|
|
|
|
2003-12-30 22:52:45 +01:00
|
|
|
res = DEVENUM_CreateAMCategoryKey(&CLSID_AudioInputDeviceCategory);
|
|
|
|
if (FAILED(res)) /* can't register any devices in this category */
|
|
|
|
numDevs = 0;
|
|
|
|
|
2003-07-01 06:30:30 +02:00
|
|
|
for (i = 0; i < numDevs; i++)
|
|
|
|
{
|
|
|
|
if (waveInGetDevCapsW(i, &wicaps, sizeof(WAVEINCAPSW))
|
|
|
|
== MMSYSERR_NOERROR)
|
|
|
|
{
|
2003-12-30 22:52:45 +01:00
|
|
|
IMoniker * pMoniker = NULL;
|
|
|
|
|
2003-07-01 06:30:30 +02:00
|
|
|
rfp2.nMediaTypes = 1;
|
|
|
|
pTypes = CoTaskMemAlloc(rfp2.nMediaTypes * sizeof(REGPINTYPES));
|
|
|
|
if (!pTypes)
|
|
|
|
{
|
|
|
|
IFilterMapper2_Release(pMapper);
|
|
|
|
return E_OUTOFMEMORY;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* FIXME: Not sure if these are correct */
|
|
|
|
pTypes[0].clsMajorType = &MEDIATYPE_Audio;
|
|
|
|
pTypes[0].clsMinorType = &MEDIASUBTYPE_PCM;
|
|
|
|
|
|
|
|
rfp2.lpMediaType = pTypes;
|
|
|
|
|
2003-12-30 22:52:45 +01:00
|
|
|
res = IFilterMapper2_RegisterFilter(pMapper,
|
2003-07-01 06:30:30 +02:00
|
|
|
&CLSID_AudioRecord,
|
|
|
|
wicaps.szPname,
|
|
|
|
&pMoniker,
|
|
|
|
&CLSID_AudioInputDeviceCategory,
|
|
|
|
wicaps.szPname,
|
|
|
|
&rf2);
|
|
|
|
|
|
|
|
/* FIXME: do additional stuff with IMoniker here, depending on what RegisterFilter does */
|
|
|
|
|
|
|
|
if (pMoniker)
|
|
|
|
IMoniker_Release(pMoniker);
|
|
|
|
|
|
|
|
CoTaskMemFree(pTypes);
|
|
|
|
}
|
|
|
|
}
|
2003-12-30 22:52:45 +01:00
|
|
|
|
2003-07-01 06:30:30 +02:00
|
|
|
numDevs = midiOutGetNumDevs();
|
|
|
|
|
2003-12-30 22:52:45 +01:00
|
|
|
res = DEVENUM_CreateAMCategoryKey(&CLSID_MidiRendererCategory);
|
|
|
|
if (FAILED(res)) /* can't register any devices in this category */
|
|
|
|
numDevs = 0;
|
|
|
|
|
2003-07-01 06:30:30 +02:00
|
|
|
for (i = 0; i < numDevs; i++)
|
|
|
|
{
|
|
|
|
if (midiOutGetDevCapsW(i, &mocaps, sizeof(MIDIOUTCAPSW))
|
|
|
|
== MMSYSERR_NOERROR)
|
|
|
|
{
|
2003-12-30 22:52:45 +01:00
|
|
|
IMoniker * pMoniker = NULL;
|
|
|
|
|
2003-07-01 06:30:30 +02:00
|
|
|
rfp2.nMediaTypes = 1;
|
|
|
|
pTypes = CoTaskMemAlloc(rfp2.nMediaTypes * sizeof(REGPINTYPES));
|
|
|
|
if (!pTypes)
|
|
|
|
{
|
|
|
|
IFilterMapper2_Release(pMapper);
|
|
|
|
return E_OUTOFMEMORY;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* FIXME: Not sure if these are correct */
|
|
|
|
pTypes[0].clsMajorType = &MEDIATYPE_Midi;
|
|
|
|
pTypes[0].clsMinorType = &MEDIASUBTYPE_None;
|
|
|
|
|
|
|
|
rfp2.lpMediaType = pTypes;
|
|
|
|
|
2003-12-30 22:52:45 +01:00
|
|
|
res = IFilterMapper2_RegisterFilter(pMapper,
|
2003-07-01 06:30:30 +02:00
|
|
|
&CLSID_AVIMIDIRender,
|
|
|
|
mocaps.szPname,
|
|
|
|
&pMoniker,
|
|
|
|
&CLSID_MidiRendererCategory,
|
|
|
|
mocaps.szPname,
|
|
|
|
&rf2);
|
|
|
|
|
|
|
|
/* FIXME: do additional stuff with IMoniker here, depending on what RegisterFilter does */
|
|
|
|
/* Native version sets MidiOutId */
|
|
|
|
|
|
|
|
if (pMoniker)
|
|
|
|
IMoniker_Release(pMoniker);
|
|
|
|
|
|
|
|
if (i == iDefaultDevice)
|
|
|
|
{
|
|
|
|
FIXME("Default device\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
CoTaskMemFree(pTypes);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pMapper)
|
|
|
|
IFilterMapper2_Release(pMapper);
|
|
|
|
return res;
|
|
|
|
}
|