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devenum: More correctly handle device types. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Zebediah Figura 2018-03-06 20:57:08 -06:00 committed by Alexandre Julliard
parent a736400eed
commit f5c531bdd1
5 changed files with 268 additions and 178 deletions
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134
dlls/devenum/createdevenum.c
View File

@ -38,13 +38,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(devenum);
extern HINSTANCE DEVENUM_hInstance;
const WCHAR wszInstanceKeyName[] ={'\\','I','n','s','t','a','n','c','e',0};
static const WCHAR wszRegSeparator[] = {'\\', 0 };
static const WCHAR wszActiveMovieKey[] = {'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
'A','c','t','i','v','e','M','o','v','i','e','\\',
'd','e','v','e','n','u','m','\\',0};
static const WCHAR wszFilterKeyName[] = {'F','i','l','t','e','r',0};
static const WCHAR wszMeritName[] = {'M','e','r','i','t',0};
static const WCHAR wszPins[] = {'P','i','n','s',0};
@ -58,7 +52,7 @@ static const WCHAR wszWaveInID[] = {'W','a','v','e','I','n','I','D',0};
static const WCHAR wszWaveOutID[] = {'W','a','v','e','O','u','t','I','D',0};
static ULONG WINAPI DEVENUM_ICreateDevEnum_AddRef(ICreateDevEnum * iface);
static HRESULT DEVENUM_CreateSpecialCategories(void);
static HRESULT register_codecs(void);
/**********************************************************************
* DEVENUM_ICreateDevEnum_QueryInterface (also IUnknown)
@ -108,63 +102,6 @@ static ULONG WINAPI DEVENUM_ICreateDevEnum_Release(ICreateDevEnum * iface)
return 1; /* non-heap based object */
}
static BOOL IsSpecialCategory(const CLSID *clsid)
{
return IsEqualGUID(clsid, &CLSID_AudioRendererCategory) ||
IsEqualGUID(clsid, &CLSID_AudioInputDeviceCategory) ||
IsEqualGUID(clsid, &CLSID_VideoInputDeviceCategory) ||
IsEqualGUID(clsid, &CLSID_VideoCompressorCategory) ||
IsEqualGUID(clsid, &CLSID_MidiRendererCategory);
}
HRESULT DEVENUM_GetCategoryKey(REFCLSID clsidDeviceClass, HKEY *pBaseKey, WCHAR *wszRegKeyName, UINT maxLen)
{
if (IsSpecialCategory(clsidDeviceClass))
{
*pBaseKey = HKEY_CURRENT_USER;
strcpyW(wszRegKeyName, wszActiveMovieKey);
if (!StringFromGUID2(clsidDeviceClass, wszRegKeyName + strlenW(wszRegKeyName), maxLen - strlenW(wszRegKeyName)))
return E_OUTOFMEMORY;
}
else
{
*pBaseKey = HKEY_CLASSES_ROOT;
strcpyW(wszRegKeyName, clsid_keyname);
strcatW(wszRegKeyName, wszRegSeparator);
if (!StringFromGUID2(clsidDeviceClass, wszRegKeyName + CLSID_STR_LEN, maxLen - CLSID_STR_LEN))
return E_OUTOFMEMORY;
strcatW(wszRegKeyName, wszInstanceKeyName);
}
return S_OK;
}
static HKEY open_category_key(const CLSID *clsid)
{
WCHAR key_name[sizeof(wszInstanceKeyName)/sizeof(WCHAR) + CHARS_IN_GUID-1 + 6 /* strlen("CLSID\") */], *ptr;
HKEY ret;
strcpyW(key_name, clsid_keyname);
ptr = key_name + strlenW(key_name);
*ptr++ = '\\';
if (!StringFromGUID2(clsid, ptr, CHARS_IN_GUID))
return NULL;
ptr += strlenW(ptr);
strcpyW(ptr, wszInstanceKeyName);
if (RegOpenKeyExW(HKEY_CLASSES_ROOT, key_name, 0, KEY_READ, &ret) != ERROR_SUCCESS) {
WARN("Could not open %s\n", debugstr_w(key_name));
return NULL;
}
return ret;
}
static HKEY open_special_category_key(const CLSID *clsid, BOOL create)
{
WCHAR key_name[sizeof(wszActiveMovieKey)/sizeof(WCHAR) + CHARS_IN_GUID-1];
@ -400,14 +337,13 @@ static HRESULT DEVENUM_RegisterLegacyAmFilters(void)
{
WCHAR wszFilterSubkeyName[64];
DWORD cName = sizeof(wszFilterSubkeyName) / sizeof(WCHAR);
HKEY hkeyCategoryBaseKey;
WCHAR wszRegKey[MAX_PATH];
HKEY hkeyInstance = NULL;
if (RegEnumKeyExW(hkeyFilter, i, wszFilterSubkeyName, &cName, NULL, NULL, NULL, NULL) != ERROR_SUCCESS) continue;
hr = DEVENUM_GetCategoryKey(&CLSID_LegacyAmFilterCategory, &hkeyCategoryBaseKey, wszRegKey, MAX_PATH);
if (FAILED(hr)) continue;
strcpyW(wszRegKey, wszActiveMovieKey);
StringFromGUID2(&CLSID_LegacyAmFilterCategory, wszRegKey + strlenW(wszRegKey), CHARS_IN_GUID);
strcatW(wszRegKey, wszRegSeparator);
strcatW(wszRegKey, wszFilterSubkeyName);
@ -512,9 +448,6 @@ static HRESULT WINAPI DEVENUM_ICreateDevEnum_CreateClassEnumerator(
IEnumMoniker **ppEnumMoniker,
DWORD dwFlags)
{
HKEY hkey, special_hkey = NULL;
HRESULT hr;
TRACE("(%p)->(%s, %p, %x)\n", iface, debugstr_guid(clsidDeviceClass), ppEnumMoniker, dwFlags);
if (!ppEnumMoniker)
@ -522,34 +455,10 @@ static HRESULT WINAPI DEVENUM_ICreateDevEnum_CreateClassEnumerator(
*ppEnumMoniker = NULL;
if (IsEqualGUID(clsidDeviceClass, &CLSID_LegacyAmFilterCategory))
{
DEVENUM_RegisterLegacyAmFilters();
}
register_codecs();
DEVENUM_RegisterLegacyAmFilters();
if (IsSpecialCategory(clsidDeviceClass))
{
hr = DEVENUM_CreateSpecialCategories();
if (FAILED(hr))
return hr;
special_hkey = open_special_category_key(clsidDeviceClass, FALSE);
if (!special_hkey)
{
ERR("Couldn't open registry key for special device: %s\n",
debugstr_guid(clsidDeviceClass));
return S_FALSE;
}
}
hkey = open_category_key(clsidDeviceClass);
if (!hkey && !special_hkey)
{
FIXME("Category %s not found\n", debugstr_guid(clsidDeviceClass));
return S_FALSE;
}
return DEVENUM_IEnumMoniker_Construct(hkey, special_hkey, ppEnumMoniker);
return create_EnumMoniker(clsidDeviceClass, ppEnumMoniker);
}
/**********************************************************************
@ -644,22 +553,17 @@ static const WCHAR DEVENUM_populate_handle_nameW[] =
'D','e','v','e','n','u','m','_',
'P','o','p','u','l','a','t','e',0};
/**********************************************************************
* DEVENUM_CreateSpecialCategories (INTERNAL)
*
* Creates the keys in the registry for the dynamic categories
*/
static HRESULT DEVENUM_CreateSpecialCategories(void)
static HRESULT register_codecs(void)
{
HRESULT res;
WCHAR szDSoundNameFormat[MAX_PATH + 1];
WCHAR szDSoundName[MAX_PATH + 1];
WCHAR class[CHARS_IN_GUID];
DWORD iDefaultDevice = -1;
UINT numDevs;
IFilterMapper2 * pMapper = NULL;
REGFILTER2 rf2;
REGFILTERPINS2 rfp2;
WCHAR path[MAX_PATH];
HKEY basekey;
if (DEVENUM_populate_handle)
@ -680,16 +584,18 @@ static HRESULT DEVENUM_CreateSpecialCategories(void)
/* Since devices can change between session, for example because you just plugged in a webcam
* or switched from pulseaudio to alsa, delete all old devices first
*/
if (SUCCEEDED(DEVENUM_GetCategoryKey(&CLSID_AudioRendererCategory, &basekey, path, MAX_PATH)))
RegDeleteTreeW(basekey, path);
if (SUCCEEDED(DEVENUM_GetCategoryKey(&CLSID_AudioInputDeviceCategory, &basekey, path, MAX_PATH)))
RegDeleteTreeW(basekey, path);
if (SUCCEEDED(DEVENUM_GetCategoryKey(&CLSID_VideoInputDeviceCategory, &basekey, path, MAX_PATH)))
RegDeleteTreeW(basekey, path);
if (SUCCEEDED(DEVENUM_GetCategoryKey(&CLSID_MidiRendererCategory, &basekey, path, MAX_PATH)))
RegDeleteTreeW(basekey, path);
if (SUCCEEDED(DEVENUM_GetCategoryKey(&CLSID_VideoCompressorCategory, &basekey, path, MAX_PATH)))
RegDeleteTreeW(basekey, path);
RegOpenKeyW(HKEY_CURRENT_USER, wszActiveMovieKey, &basekey);
StringFromGUID2(&CLSID_AudioRendererCategory, class, CHARS_IN_GUID);
RegDeleteTreeW(basekey, class);
StringFromGUID2(&CLSID_AudioInputDeviceCategory, class, CHARS_IN_GUID);
RegDeleteTreeW(basekey, class);
StringFromGUID2(&CLSID_VideoInputDeviceCategory, class, CHARS_IN_GUID);
RegDeleteTreeW(basekey, class);
StringFromGUID2(&CLSID_MidiRendererCategory, class, CHARS_IN_GUID);
RegDeleteTreeW(basekey, class);
StringFromGUID2(&CLSID_VideoCompressorCategory, class, CHARS_IN_GUID);
RegDeleteTreeW(basekey, class);
RegCloseKey(basekey);
rf2.dwVersion = 2;
rf2.dwMerit = MERIT_PREFERRED;

23
dlls/devenum/devenum_private.h
View File

@ -60,6 +60,12 @@ typedef struct
IClassFactory IClassFactory_iface;
} ClassFactoryImpl;
enum device_type
{
DEVICE_FILTER,
DEVICE_CODEC,
};
typedef struct
{
IMoniker IMoniker_iface;
@ -68,23 +74,24 @@ typedef struct
} MediaCatMoniker;
MediaCatMoniker * DEVENUM_IMediaCatMoniker_Construct(void) DECLSPEC_HIDDEN;
HRESULT DEVENUM_IEnumMoniker_Construct(HKEY hkey, HKEY special_hkey, IEnumMoniker ** ppEnumMoniker) DECLSPEC_HIDDEN;
HRESULT create_EnumMoniker(REFCLSID class, IEnumMoniker **enum_mon) DECLSPEC_HIDDEN;
extern ClassFactoryImpl DEVENUM_ClassFactory DECLSPEC_HIDDEN;
extern ICreateDevEnum DEVENUM_CreateDevEnum DECLSPEC_HIDDEN;
extern IParseDisplayName DEVENUM_ParseDisplayName DECLSPEC_HIDDEN;
/**********************************************************************
* Private helper function to get AM filter category key location
*/
HRESULT DEVENUM_GetCategoryKey(REFCLSID clsidDeviceClass, HKEY *pBaseKey, WCHAR *wszRegKeyName, UINT maxLen) DECLSPEC_HIDDEN;
/**********************************************************************
* Global string constant declarations
*/
static const WCHAR clsidW[] = {'C','L','S','I','D','\\',0};
static const WCHAR instanceW[] = {'\\','I','n','s','t','a','n','c','e',0};
static const WCHAR wszActiveMovieKey[] = {'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
'A','c','t','i','v','e','M','o','v','i','e','\\',
'd','e','v','e','n','u','m','\\',0};
extern const WCHAR clsid_keyname[6] DECLSPEC_HIDDEN;
extern const WCHAR wszInstanceKeyName[] DECLSPEC_HIDDEN;
#define CLSID_STR_LEN (sizeof(clsid_keyname) / sizeof(WCHAR))
/**********************************************************************
* Resource IDs

102
dlls/devenum/mediacatenum.c
View File

@ -34,10 +34,10 @@ typedef struct
{
IEnumMoniker IEnumMoniker_iface;
LONG ref;
DWORD index;
DWORD subkey_cnt;
HKEY hkey;
HKEY special_hkey;
HKEY sw_key;
DWORD sw_index;
HKEY cm_key;
DWORD cm_index;
} EnumMonikerImpl;
typedef struct
@ -748,9 +748,8 @@ static ULONG WINAPI DEVENUM_IEnumMoniker_Release(IEnumMoniker *iface)
if (!ref)
{
if(This->special_hkey)
RegCloseKey(This->special_hkey);
RegCloseKey(This->hkey);
RegCloseKey(This->sw_key);
RegCloseKey(This->cm_key);
CoTaskMemFree(This);
DEVENUM_UnlockModule();
return 0;
@ -766,37 +765,42 @@ static HRESULT WINAPI DEVENUM_IEnumMoniker_Next(IEnumMoniker *iface, ULONG celt,
LONG res;
ULONG fetched = 0;
MediaCatMoniker * pMoniker;
HKEY hkey;
TRACE("(%p)->(%d, %p, %p)\n", iface, celt, rgelt, pceltFetched);
while (fetched < celt)
{
if(This->index+fetched < This->subkey_cnt)
res = RegEnumKeyW(This->hkey, This->index+fetched, buffer, sizeof(buffer) / sizeof(WCHAR));
else if(This->special_hkey)
res = RegEnumKeyW(This->special_hkey, This->index+fetched-This->subkey_cnt, buffer, sizeof(buffer) / sizeof(WCHAR));
/* FIXME: try PNP devices and DMOs first */
/* try DirectShow filters */
if (!(res = RegEnumKeyW(This->sw_key, This->sw_index, buffer, sizeof(buffer)/sizeof(WCHAR))))
{
This->sw_index++;
if ((res = RegOpenKeyExW(This->sw_key, buffer, 0, KEY_QUERY_VALUE, &hkey)))
break;
}
/* then try codecs */
else if (!(res = RegEnumKeyW(This->cm_key, This->cm_index, buffer, sizeof(buffer)/sizeof(WCHAR))))
{
This->cm_index++;
if ((res = RegOpenKeyExW(This->cm_key, buffer, 0, KEY_QUERY_VALUE, &hkey)))
break;
}
else
break;
if (res != ERROR_SUCCESS)
{
break;
}
pMoniker = DEVENUM_IMediaCatMoniker_Construct();
if (!pMoniker)
return E_OUTOFMEMORY;
if (RegOpenKeyW(This->index+fetched < This->subkey_cnt ? This->hkey : This->special_hkey,
buffer, &pMoniker->hkey) != ERROR_SUCCESS)
{
IMoniker_Release(&pMoniker->IMoniker_iface);
break;
}
pMoniker->hkey = hkey;
rgelt[fetched] = &pMoniker->IMoniker_iface;
fetched++;
}
This->index += fetched;
TRACE("-- fetched %d\n", fetched);
if (pceltFetched)
@ -811,21 +815,26 @@ static HRESULT WINAPI DEVENUM_IEnumMoniker_Next(IEnumMoniker *iface, ULONG celt,
static HRESULT WINAPI DEVENUM_IEnumMoniker_Skip(IEnumMoniker *iface, ULONG celt)
{
EnumMonikerImpl *This = impl_from_IEnumMoniker(iface);
DWORD special_subkeys = 0;
TRACE("(%p)->(%d)\n", iface, celt);
/* Before incrementing, check if there are any more values to run through.
Some programs use the Skip() function to get the number of devices */
if(This->special_hkey)
RegQueryInfoKeyW(This->special_hkey, NULL, NULL, NULL, &special_subkeys, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
if((This->index + celt) >= This->subkey_cnt + special_subkeys)
while (celt--)
{
return S_FALSE;
}
/* FIXME: try PNP devices and DMOs first */
This->index += celt;
/* try DirectShow filters */
if (RegEnumKeyW(This->sw_key, This->sw_index, NULL, 0) != ERROR_NO_MORE_ITEMS)
{
This->sw_index++;
}
/* then try codecs */
else if (RegEnumKeyW(This->cm_key, This->cm_index, NULL, 0) != ERROR_NO_MORE_ITEMS)
{
This->cm_index++;
}
else
return S_FALSE;
}
return S_OK;
}
@ -836,7 +845,8 @@ static HRESULT WINAPI DEVENUM_IEnumMoniker_Reset(IEnumMoniker *iface)
TRACE("(%p)->()\n", iface);
This->index = 0;
This->sw_index = 0;
This->cm_index = 0;
return S_OK;
}
@ -862,24 +872,32 @@ static const IEnumMonikerVtbl IEnumMoniker_Vtbl =
DEVENUM_IEnumMoniker_Clone
};
HRESULT DEVENUM_IEnumMoniker_Construct(HKEY hkey, HKEY special_hkey, IEnumMoniker ** ppEnumMoniker)
HRESULT create_EnumMoniker(REFCLSID class, IEnumMoniker **ppEnumMoniker)
{
EnumMonikerImpl * pEnumMoniker = CoTaskMemAlloc(sizeof(EnumMonikerImpl));
WCHAR buffer[78];
if (!pEnumMoniker)
return E_OUTOFMEMORY;
pEnumMoniker->IEnumMoniker_iface.lpVtbl = &IEnumMoniker_Vtbl;
pEnumMoniker->ref = 1;
pEnumMoniker->index = 0;
pEnumMoniker->hkey = hkey;
pEnumMoniker->special_hkey = special_hkey;
pEnumMoniker->sw_index = 0;
pEnumMoniker->cm_index = 0;
strcpyW(buffer, clsidW);
StringFromGUID2(class, buffer + strlenW(buffer), CHARS_IN_GUID);
strcatW(buffer, instanceW);
if (RegOpenKeyExW(HKEY_CLASSES_ROOT, buffer, 0, KEY_ENUMERATE_SUB_KEYS, &pEnumMoniker->sw_key))
pEnumMoniker->sw_key = NULL;
strcpyW(buffer, wszActiveMovieKey);
StringFromGUID2(class, buffer + strlenW(buffer), CHARS_IN_GUID);
if (RegOpenKeyExW(HKEY_CURRENT_USER, buffer, 0, KEY_ENUMERATE_SUB_KEYS, &pEnumMoniker->cm_key))
pEnumMoniker->cm_key = NULL;
*ppEnumMoniker = &pEnumMoniker->IEnumMoniker_iface;
if(RegQueryInfoKeyW(pEnumMoniker->hkey, NULL, NULL, NULL, &pEnumMoniker->subkey_cnt, NULL, NULL, NULL, NULL, NULL, NULL, NULL) != ERROR_SUCCESS)
pEnumMoniker->subkey_cnt = 0;
DEVENUM_LockModule();
return S_OK;

42
dlls/devenum/parsedisplayname.c
View File

@ -82,10 +82,12 @@ static HRESULT WINAPI DEVENUM_IParseDisplayName_ParseDisplayName(IParseDisplayNa
LPOLESTR pszClass = NULL;
MediaCatMoniker * pMoniker = NULL;
CLSID clsidDevice;
HRESULT res = S_OK;
HRESULT hr = S_OK;
WCHAR wszRegKeyName[MAX_PATH];
enum device_type type;
HKEY hbasekey;
int classlen;
LONG res;
static const WCHAR wszRegSeparator[] = {'\\', 0 };
TRACE("(%p, %s, %p, %p)\n", pbc, debugstr_w(pszDisplayName), pchEaten, ppmkOut);
@ -94,6 +96,25 @@ static HRESULT WINAPI DEVENUM_IParseDisplayName_ParseDisplayName(IParseDisplayNa
if (pchEaten)
*pchEaten = strlenW(pszDisplayName);
pszDisplayName = strchrW(pszDisplayName, ':') + 1;
if (pszDisplayName[0] == 's' && pszDisplayName[1] == 'w' && pszDisplayName[2] == ':')
{
type = DEVICE_FILTER;
if ((res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsidW, 0, 0, &hbasekey)))
return HRESULT_FROM_WIN32(res);
}
else if (pszDisplayName[0] == 'c' && pszDisplayName[1] == 'm' && pszDisplayName[2] == ':')
{
type = DEVICE_CODEC;
if ((res = RegOpenKeyExW(HKEY_CURRENT_USER, wszActiveMovieKey, 0, 0, &hbasekey)))
return HRESULT_FROM_WIN32(res);
}
else
{
FIXME("unhandled device type %s\n", debugstr_w(pszDisplayName+1));
return MK_E_SYNTAX;
}
pszDisplayName = strchrW(pszDisplayName, '{');
pszBetween = strchrW(pszDisplayName, '}') + 2;
@ -110,35 +131,32 @@ static HRESULT WINAPI DEVENUM_IParseDisplayName_ParseDisplayName(IParseDisplayNa
TRACE("Device CLSID: %s\n", debugstr_w(pszClass));
res = CLSIDFromString(pszClass, &clsidDevice);
hr = CLSIDFromString(pszClass, &clsidDevice);
if (SUCCEEDED(res))
{
res = DEVENUM_GetCategoryKey(&clsidDevice, &hbasekey, wszRegKeyName, MAX_PATH);
}
if (SUCCEEDED(res))
if (SUCCEEDED(hr))
{
pMoniker = DEVENUM_IMediaCatMoniker_Construct();
if (pMoniker)
{
strcpyW(wszRegKeyName, pszClass);
if (type == DEVICE_FILTER)
strcatW(wszRegKeyName, instanceW);
strcatW(wszRegKeyName, wszRegSeparator);
strcatW(wszRegKeyName, pszBetween);
if (RegCreateKeyW(hbasekey, wszRegKeyName, &pMoniker->hkey) == ERROR_SUCCESS)
*ppmkOut = &pMoniker->IMoniker_iface;
else
{
IMoniker_Release(&pMoniker->IMoniker_iface);
res = MK_E_NOOBJECT;
hr = MK_E_NOOBJECT;
}
}
}
CoTaskMemFree(pszClass);
TRACE("-- returning: %x\n", res);
return res;
TRACE("-- returning: %x\n", hr);
return hr;
}
/**********************************************************************

145
dlls/devenum/tests/devenum.c
View File

@ -274,16 +274,155 @@ static void test_register_filter(void)
ok(find_moniker(&CLSID_AudioRendererCategory, mon), "filter should be registered\n");
hr = IFilterMapper2_UnregisterFilter(mapper2, &CLSID_AudioRendererCategory, NULL, &CLSID_TestFilter);
todo_wine
ok(hr == S_OK, "UnregisterFilter failed: %#x\n", hr);
todo_wine
ok(!find_moniker(&CLSID_AudioRendererCategory, mon), "filter should not be registered\n");
IMoniker_Release(mon);
IFilterMapper2_Release(mapper2);
}
static IMoniker *check_display_name_(int line, IParseDisplayName *parser, WCHAR *buffer)
{
IMoniker *mon;
ULONG eaten;
HRESULT hr;
WCHAR *str;
hr = IParseDisplayName_ParseDisplayName(parser, NULL, buffer, &eaten, &mon);
ok_(__FILE__, line)(hr == S_OK, "ParseDisplayName failed: %#x\n", hr);
hr = IMoniker_GetDisplayName(mon, NULL, NULL, &str);
todo_wine {
ok_(__FILE__, line)(hr == S_OK, "GetDisplayName failed: %#x\n", hr);
ok_(__FILE__, line)(!lstrcmpW(str, buffer), "got %s\n", wine_dbgstr_w(str));
}
CoTaskMemFree(str);
return mon;
}
#define check_display_name(parser, buffer) check_display_name_(__LINE__, parser, buffer)
static void test_directshow_filter(void)
{
static const WCHAR deviceW[] = {'@','d','e','v','i','c','e',':','s','w',':',0};
static const WCHAR instanceW[] = {'\\','I','n','s','t','a','n','c','e',0};
static const WCHAR clsidW[] = {'C','L','S','I','D','\\',0};
static WCHAR testW[] = {'\\','t','e','s','t',0};
IParseDisplayName *parser;
IPropertyBag *prop_bag;
IMoniker *mon;
WCHAR buffer[200];
LRESULT res;
VARIANT var;
HRESULT hr;
/* Test ParseDisplayName and GetDisplayName */
hr = CoCreateInstance(&CLSID_CDeviceMoniker, NULL, CLSCTX_INPROC, &IID_IParseDisplayName, (void **)&parser);
ok(hr == S_OK, "Failed to create ParseDisplayName: %#x\n", hr);
lstrcpyW(buffer, deviceW);
StringFromGUID2(&CLSID_AudioRendererCategory, buffer + lstrlenW(buffer), CHARS_IN_GUID);
lstrcatW(buffer, testW);
mon = check_display_name(parser, buffer);
/* Test writing and reading from the property bag */
ok(!find_moniker(&CLSID_AudioRendererCategory, mon), "filter should not be registered\n");
hr = IMoniker_BindToStorage(mon, NULL, NULL, &IID_IPropertyBag, (void **)&prop_bag);
ok(hr == S_OK, "BindToStorage failed: %#x\n", hr);
VariantInit(&var);
hr = IPropertyBag_Read(prop_bag, friendly_name, &var, NULL);
ok(hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND), "got %#x\n", hr);
/* writing causes the key to be created */
V_VT(&var) = VT_BSTR;
V_BSTR(&var) = SysAllocString(testW);
hr = IPropertyBag_Write(prop_bag, friendly_name, &var);
if (hr != E_ACCESSDENIED)
{
ok(hr == S_OK, "Write failed: %#x\n", hr);
ok(find_moniker(&CLSID_AudioRendererCategory, mon), "filter should be registered\n");
VariantClear(&var);
hr = IPropertyBag_Read(prop_bag, friendly_name, &var, NULL);
ok(hr == S_OK, "Read failed: %#x\n", hr);
ok(!lstrcmpW(V_BSTR(&var), testW), "got %s\n", wine_dbgstr_w(V_BSTR(&var)));
IMoniker_Release(mon);
/* devenum doesn't give us a way to unregister—we have to do that manually */
lstrcpyW(buffer, clsidW);
StringFromGUID2(&CLSID_AudioRendererCategory, buffer + lstrlenW(buffer), CHARS_IN_GUID);
lstrcatW(buffer, instanceW);
lstrcatW(buffer, testW);
res = RegDeleteKeyW(HKEY_CLASSES_ROOT, buffer);
ok(!res, "RegDeleteKey failed: %lu\n", res);
}
VariantClear(&var);
IPropertyBag_Release(prop_bag);
IParseDisplayName_Release(parser);
}
static void test_codec(void)
{
static const WCHAR deviceW[] = {'@','d','e','v','i','c','e',':','c','m',':',0};
static WCHAR testW[] = {'\\','t','e','s','t',0};
IParseDisplayName *parser;
IPropertyBag *prop_bag;
IMoniker *mon;
WCHAR buffer[200];
VARIANT var;
HRESULT hr;
/* Test ParseDisplayName and GetDisplayName */
hr = CoCreateInstance(&CLSID_CDeviceMoniker, NULL, CLSCTX_INPROC, &IID_IParseDisplayName, (void **)&parser);
ok(hr == S_OK, "Failed to create ParseDisplayName: %#x\n", hr);
lstrcpyW(buffer, deviceW);
StringFromGUID2(&CLSID_AudioRendererCategory, buffer + lstrlenW(buffer), CHARS_IN_GUID);
lstrcatW(buffer, testW);
mon = check_display_name(parser, buffer);
/* Test writing and reading from the property bag */
ok(!find_moniker(&CLSID_AudioRendererCategory, mon), "codec should not be registered\n");
hr = IMoniker_BindToStorage(mon, NULL, NULL, &IID_IPropertyBag, (void **)&prop_bag);
ok(hr == S_OK, "BindToStorage failed: %#x\n", hr);
VariantInit(&var);
hr = IPropertyBag_Read(prop_bag, friendly_name, &var, NULL);
ok(hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND), "got %#x\n", hr);
V_VT(&var) = VT_BSTR;
V_BSTR(&var) = SysAllocString(testW);
hr = IPropertyBag_Write(prop_bag, friendly_name, &var);
ok(hr == S_OK, "Write failed: %#x\n", hr);
VariantClear(&var);
hr = IPropertyBag_Read(prop_bag, friendly_name, &var, NULL);
ok(hr == S_OK, "Read failed: %#x\n", hr);
ok(!lstrcmpW(V_BSTR(&var), testW), "got %s\n", wine_dbgstr_w(V_BSTR(&var)));
/* unlike DirectShow filters, these are automatically generated, so
* enumerating them will destroy the key */
todo_wine
ok(!find_moniker(&CLSID_AudioRendererCategory, mon), "codec should not be registered\n");
hr = IPropertyBag_Read(prop_bag, friendly_name, &var, NULL);
todo_wine
ok(hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND), "got %#x\n", hr);
IPropertyBag_Release(prop_bag);
IMoniker_Release(mon);
IParseDisplayName_Release(parser);
}
START_TEST(devenum)
{
IBindCtx *bind_ctx = NULL;
@ -303,6 +442,8 @@ START_TEST(devenum)
test_moniker_isequal();
test_register_filter();
test_directshow_filter();
test_codec();
CoUninitialize();
}