reactos/dll/win32/msctf/categorymgr.c

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/*
* ITfCategoryMgr implementation
*
* Copyright 2009 Aric Stewart, CodeWeavers
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <stdarg.h>
#define COBJMACROS
#include "wine/debug.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "winuser.h"
#include "shlwapi.h"
#include "winerror.h"
#include "objbase.h"
#include "wine/unicode.h"
#include "msctf.h"
#include "msctf_internal.h"
WINE_DEFAULT_DEBUG_CHANNEL(msctf);
typedef struct tagCategoryMgr {
ITfCategoryMgr ITfCategoryMgr_iface;
LONG refCount;
} CategoryMgr;
static inline CategoryMgr *impl_from_ITfCategoryMgr(ITfCategoryMgr *iface)
{
return CONTAINING_RECORD(iface, CategoryMgr, ITfCategoryMgr_iface);
}
static void CategoryMgr_Destructor(CategoryMgr *This)
{
TRACE("destroying %p\n", This);
HeapFree(GetProcessHeap(),0,This);
}
static HRESULT WINAPI CategoryMgr_QueryInterface(ITfCategoryMgr *iface, REFIID iid, LPVOID *ppvOut)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
*ppvOut = NULL;
if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITfCategoryMgr))
{
*ppvOut = &This->ITfCategoryMgr_iface;
}
if (*ppvOut)
{
ITfCategoryMgr_AddRef(iface);
return S_OK;
}
WARN("unsupported interface: %s\n", debugstr_guid(iid));
return E_NOINTERFACE;
}
static ULONG WINAPI CategoryMgr_AddRef(ITfCategoryMgr *iface)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
return InterlockedIncrement(&This->refCount);
}
static ULONG WINAPI CategoryMgr_Release(ITfCategoryMgr *iface)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
ULONG ret;
ret = InterlockedDecrement(&This->refCount);
if (ret == 0)
CategoryMgr_Destructor(This);
return ret;
}
/*****************************************************
* ITfCategoryMgr functions
*****************************************************/
static HRESULT WINAPI CategoryMgr_RegisterCategory ( ITfCategoryMgr *iface,
REFCLSID rclsid, REFGUID rcatid, REFGUID rguid)
{
WCHAR fullkey[110];
WCHAR buf[39];
WCHAR buf2[39];
ULONG res;
HKEY tipkey,catkey,itmkey;
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
static const WCHAR ctg[] = {'C','a','t','e','g','o','r','y',0};
static const WCHAR itm[] = {'I','t','e','m',0};
static const WCHAR fmt[] = {'%','s','\\','%','s',0};
static const WCHAR fmt2[] = {'%','s','\\','%','s','\\','%','s','\\','%','s',0};
TRACE("(%p) %s %s %s\n",This,debugstr_guid(rclsid), debugstr_guid(rcatid), debugstr_guid(rguid));
StringFromGUID2(rclsid, buf, 39);
sprintfW(fullkey,fmt,szwSystemTIPKey,buf);
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE,fullkey, 0, KEY_READ | KEY_WRITE,
&tipkey ) != ERROR_SUCCESS)
return E_FAIL;
StringFromGUID2(rcatid, buf, 39);
StringFromGUID2(rguid, buf2, 39);
sprintfW(fullkey,fmt2,ctg,ctg,buf,buf2);
res = RegCreateKeyExW(tipkey, fullkey, 0, NULL, 0, KEY_READ | KEY_WRITE,
NULL, &catkey, NULL);
RegCloseKey(catkey);
if (!res)
{
sprintfW(fullkey,fmt2,ctg,itm,buf2,buf);
res = RegCreateKeyExW(tipkey, fullkey, 0, NULL, 0, KEY_READ | KEY_WRITE,
NULL, &itmkey, NULL);
RegCloseKey(itmkey);
}
RegCloseKey(tipkey);
if (!res)
return S_OK;
else
return E_FAIL;
}
static HRESULT WINAPI CategoryMgr_UnregisterCategory ( ITfCategoryMgr *iface,
REFCLSID rclsid, REFGUID rcatid, REFGUID rguid)
{
WCHAR fullkey[110];
WCHAR buf[39];
WCHAR buf2[39];
HKEY tipkey;
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
static const WCHAR ctg[] = {'C','a','t','e','g','o','r','y',0};
static const WCHAR itm[] = {'I','t','e','m',0};
static const WCHAR fmt[] = {'%','s','\\','%','s',0};
static const WCHAR fmt2[] = {'%','s','\\','%','s','\\','%','s','\\','%','s',0};
TRACE("(%p) %s %s %s\n",This,debugstr_guid(rclsid), debugstr_guid(rcatid), debugstr_guid(rguid));
StringFromGUID2(rclsid, buf, 39);
sprintfW(fullkey,fmt,szwSystemTIPKey,buf);
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE,fullkey, 0, KEY_READ | KEY_WRITE,
&tipkey ) != ERROR_SUCCESS)
return E_FAIL;
StringFromGUID2(rcatid, buf, 39);
StringFromGUID2(rguid, buf2, 39);
sprintfW(fullkey,fmt2,ctg,ctg,buf,buf2);
sprintfW(fullkey,fmt2,ctg,itm,buf2,buf);
RegDeleteTreeW(tipkey, fullkey);
sprintfW(fullkey,fmt2,ctg,itm,buf2,buf);
RegDeleteTreeW(tipkey, fullkey);
RegCloseKey(tipkey);
return S_OK;
}
static HRESULT WINAPI CategoryMgr_EnumCategoriesInItem ( ITfCategoryMgr *iface,
REFGUID rguid, IEnumGUID **ppEnum)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI CategoryMgr_EnumItemsInCategory ( ITfCategoryMgr *iface,
REFGUID rcatid, IEnumGUID **ppEnum)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI CategoryMgr_FindClosestCategory ( ITfCategoryMgr *iface,
REFGUID rguid, GUID *pcatid, const GUID **ppcatidList, ULONG ulCount)
{
static const WCHAR fmt[] = { '%','s','\\','%','s','\\','C','a','t','e','g','o','r','y','\\','I','t','e','m','\\','%','s',0};
WCHAR fullkey[120];
WCHAR buf[39];
HKEY key;
HRESULT hr = S_FALSE;
INT index = 0;
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
TRACE("(%p)\n",This);
if (!pcatid || (ulCount && ppcatidList == NULL))
return E_INVALIDARG;
StringFromGUID2(rguid, buf, 39);
sprintfW(fullkey,fmt,szwSystemTIPKey,buf,buf);
*pcatid = GUID_NULL;
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE,fullkey, 0, KEY_READ, &key ) !=
ERROR_SUCCESS)
return S_FALSE;
while (1)
{
HRESULT hr2;
ULONG res;
GUID guid;
WCHAR catid[39];
DWORD cName;
cName = 39;
res = RegEnumKeyExW(key, index, catid, &cName, NULL, NULL, NULL, NULL);
if (res != ERROR_SUCCESS && res != ERROR_MORE_DATA) break;
index ++;
hr2 = CLSIDFromString(catid, &guid);
if (FAILED(hr2)) continue;
if (ulCount)
{
ULONG j;
BOOL found = FALSE;
for (j = 0; j < ulCount; j++)
if (IsEqualGUID(&guid, ppcatidList[j]))
{
found = TRUE;
*pcatid = guid;
hr = S_OK;
break;
}
if (found) break;
}
else
{
*pcatid = guid;
hr = S_OK;
break;
}
}
return hr;
}
static HRESULT WINAPI CategoryMgr_RegisterGUIDDescription (
ITfCategoryMgr *iface, REFCLSID rclsid, REFGUID rguid,
const WCHAR *pchDesc, ULONG cch)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI CategoryMgr_UnregisterGUIDDescription (
ITfCategoryMgr *iface, REFCLSID rclsid, REFGUID rguid)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI CategoryMgr_GetGUIDDescription ( ITfCategoryMgr *iface,
REFGUID rguid, BSTR *pbstrDesc)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI CategoryMgr_RegisterGUIDDWORD ( ITfCategoryMgr *iface,
REFCLSID rclsid, REFGUID rguid, DWORD dw)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI CategoryMgr_UnregisterGUIDDWORD ( ITfCategoryMgr *iface,
REFCLSID rclsid, REFGUID rguid)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI CategoryMgr_GetGUIDDWORD ( ITfCategoryMgr *iface,
REFGUID rguid, DWORD *pdw)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI CategoryMgr_RegisterGUID ( ITfCategoryMgr *iface,
REFGUID rguid, TfGuidAtom *pguidatom
)
{
DWORD index;
GUID *checkguid;
DWORD id;
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
TRACE("(%p) %s %p\n",This,debugstr_guid(rguid),pguidatom);
if (!pguidatom)
return E_INVALIDARG;
index = 0;
do {
id = enumerate_Cookie(COOKIE_MAGIC_GUIDATOM,&index);
if (id && IsEqualGUID(rguid,get_Cookie_data(id)))
{
*pguidatom = id;
return S_OK;
}
} while(id);
checkguid = HeapAlloc(GetProcessHeap(),0,sizeof(GUID));
*checkguid = *rguid;
id = generate_Cookie(COOKIE_MAGIC_GUIDATOM,checkguid);
if (!id)
{
HeapFree(GetProcessHeap(),0,checkguid);
return E_FAIL;
}
*pguidatom = id;
return S_OK;
}
static HRESULT WINAPI CategoryMgr_GetGUID ( ITfCategoryMgr *iface,
TfGuidAtom guidatom, GUID *pguid)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
TRACE("(%p) %i\n",This,guidatom);
if (!pguid)
return E_INVALIDARG;
*pguid = GUID_NULL;
if (get_Cookie_magic(guidatom) == COOKIE_MAGIC_GUIDATOM)
*pguid = *((REFGUID)get_Cookie_data(guidatom));
return S_OK;
}
static HRESULT WINAPI CategoryMgr_IsEqualTfGuidAtom ( ITfCategoryMgr *iface,
TfGuidAtom guidatom, REFGUID rguid, BOOL *pfEqual)
{
CategoryMgr *This = impl_from_ITfCategoryMgr(iface);
TRACE("(%p) %i %s %p\n",This,guidatom,debugstr_guid(rguid),pfEqual);
if (!pfEqual)
return E_INVALIDARG;
*pfEqual = FALSE;
if (get_Cookie_magic(guidatom) == COOKIE_MAGIC_GUIDATOM)
{
if (IsEqualGUID(rguid,get_Cookie_data(guidatom)))
*pfEqual = TRUE;
}
return S_OK;
}
static const ITfCategoryMgrVtbl CategoryMgrVtbl =
{
CategoryMgr_QueryInterface,
CategoryMgr_AddRef,
CategoryMgr_Release,
CategoryMgr_RegisterCategory,
CategoryMgr_UnregisterCategory,
CategoryMgr_EnumCategoriesInItem,
CategoryMgr_EnumItemsInCategory,
CategoryMgr_FindClosestCategory,
CategoryMgr_RegisterGUIDDescription,
CategoryMgr_UnregisterGUIDDescription,
CategoryMgr_GetGUIDDescription,
CategoryMgr_RegisterGUIDDWORD,
CategoryMgr_UnregisterGUIDDWORD,
CategoryMgr_GetGUIDDWORD,
CategoryMgr_RegisterGUID,
CategoryMgr_GetGUID,
CategoryMgr_IsEqualTfGuidAtom
};
HRESULT CategoryMgr_Constructor(IUnknown *pUnkOuter, IUnknown **ppOut)
{
CategoryMgr *This;
if (pUnkOuter)
return CLASS_E_NOAGGREGATION;
This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(CategoryMgr));
if (This == NULL)
return E_OUTOFMEMORY;
This->ITfCategoryMgr_iface.lpVtbl = &CategoryMgrVtbl;
This->refCount = 1;
*ppOut = (IUnknown *)&This->ITfCategoryMgr_iface;
TRACE("returning %p\n", *ppOut);
return S_OK;
}