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[MSCTF] Translate ITfDocumentMgr into C++ (#8120)

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Implementing missing features...
JIRA issue: CORE-19361
- Delete documentmgr.c and add
  documentmgr.cpp.
- Make ITfDocumentMgr and
  IEnumTfContexts C++ code.
This commit is contained in:
Katayama Hirofumi MZ 2025-06-17 07:08:42 +09:00 • committed by GitHub
parent 44d99fa60f
commit e26ad0de12
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GPG key ID: B5690EEEBB952194
4 changed files with 548 additions and 501 deletions
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2
base/ctf/msctf/CMakeLists.txt
View file

@ -8,7 +8,6 @@ list(APPEND SOURCE
categorymgr.c
compartmentmgr.c
context.c
documentmgr.c
inputprocessor.c
msctf.c
threadmgr.c
@ -17,6 +16,7 @@ list(APPEND SOURCE
list(APPEND PCH_SKIP_SOURCE
displayattributemgr.cpp
documentmgr.cpp
langbarmgr.cpp
mlng.cpp
range.cpp

500
base/ctf/msctf/documentmgr.c
View file

@ -1,500 +0,0 @@
/*
* ITfDocumentMgr 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 <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 "msctf.h"
#include "msctf_internal.h"
WINE_DEFAULT_DEBUG_CHANNEL(msctf);
typedef struct tagDocumentMgr {
ITfDocumentMgr ITfDocumentMgr_iface;
ITfSource ITfSource_iface;
LONG refCount;
/* Aggregation */
ITfCompartmentMgr *CompartmentMgr;
ITfContext* contextStack[2]; /* limit of 2 contexts */
ITfThreadMgrEventSink* ThreadMgrSink;
struct list TransitoryExtensionSink;
} DocumentMgr;
typedef struct tagEnumTfContext {
IEnumTfContexts IEnumTfContexts_iface;
LONG refCount;
DWORD index;
DocumentMgr *docmgr;
} EnumTfContext;
static HRESULT EnumTfContext_Constructor(DocumentMgr* mgr, IEnumTfContexts **ppOut);
static inline DocumentMgr *impl_from_ITfDocumentMgr(ITfDocumentMgr *iface)
{
return CONTAINING_RECORD(iface, DocumentMgr, ITfDocumentMgr_iface);
}
static inline DocumentMgr *impl_from_ITfSource(ITfSource *iface)
{
return CONTAINING_RECORD(iface, DocumentMgr, ITfSource_iface);
}
static inline EnumTfContext *impl_from_IEnumTfContexts(IEnumTfContexts *iface)
{
return CONTAINING_RECORD(iface, EnumTfContext, IEnumTfContexts_iface);
}
static void DocumentMgr_Destructor(DocumentMgr *This)
{
ITfThreadMgr *tm = NULL;
TRACE("destroying %p\n", This);
TF_GetThreadMgr(&tm);
if (tm)
{
ThreadMgr_OnDocumentMgrDestruction(tm, &This->ITfDocumentMgr_iface);
ITfThreadMgr_Release(tm);
}
if (This->contextStack[0])
ITfContext_Release(This->contextStack[0]);
if (This->contextStack[1])
ITfContext_Release(This->contextStack[1]);
free_sinks(&This->TransitoryExtensionSink);
CompartmentMgr_Destructor(This->CompartmentMgr);
HeapFree(GetProcessHeap(),0,This);
}
static HRESULT WINAPI DocumentMgr_QueryInterface(ITfDocumentMgr *iface, REFIID iid, LPVOID *ppvOut)
{
DocumentMgr *This = impl_from_ITfDocumentMgr(iface);
*ppvOut = NULL;
if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITfDocumentMgr))
{
*ppvOut = &This->ITfDocumentMgr_iface;
}
else if (IsEqualIID(iid, &IID_ITfSource))
{
*ppvOut = &This->ITfSource_iface;
}
else if (IsEqualIID(iid, &IID_ITfCompartmentMgr))
{
*ppvOut = This->CompartmentMgr;
}
if (*ppvOut)
{
ITfDocumentMgr_AddRef(iface);
return S_OK;
}
WARN("unsupported interface: %s\n", debugstr_guid(iid));
return E_NOINTERFACE;
}
static ULONG WINAPI DocumentMgr_AddRef(ITfDocumentMgr *iface)
{
DocumentMgr *This = impl_from_ITfDocumentMgr(iface);
return InterlockedIncrement(&This->refCount);
}
static ULONG WINAPI DocumentMgr_Release(ITfDocumentMgr *iface)
{
DocumentMgr *This = impl_from_ITfDocumentMgr(iface);
ULONG ret;
ret = InterlockedDecrement(&This->refCount);
if (ret == 0)
DocumentMgr_Destructor(This);
return ret;
}
/*****************************************************
* ITfDocumentMgr functions
*****************************************************/
static HRESULT WINAPI DocumentMgr_CreateContext(ITfDocumentMgr *iface,
TfClientId tidOwner,
DWORD dwFlags, IUnknown *punk, ITfContext **ppic,
TfEditCookie *pecTextStore)
{
DocumentMgr *This = impl_from_ITfDocumentMgr(iface);
TRACE("(%p) 0x%x 0x%x %p %p %p\n",This,tidOwner,dwFlags,punk,ppic,pecTextStore);
return Context_Constructor(tidOwner, punk, iface, ppic, pecTextStore);
}
static HRESULT WINAPI DocumentMgr_Push(ITfDocumentMgr *iface, ITfContext *pic)
{
DocumentMgr *This = impl_from_ITfDocumentMgr(iface);
ITfContext *check;
TRACE("(%p) %p\n",This,pic);
if (This->contextStack[1]) /* FUll */
return TF_E_STACKFULL;
if (!pic || FAILED(ITfContext_QueryInterface(pic,&IID_ITfContext,(LPVOID*) &check)))
return E_INVALIDARG;
if (This->contextStack[0] == NULL)
ITfThreadMgrEventSink_OnInitDocumentMgr(This->ThreadMgrSink,iface);
This->contextStack[1] = This->contextStack[0];
This->contextStack[0] = check;
Context_Initialize(check, iface);
ITfThreadMgrEventSink_OnPushContext(This->ThreadMgrSink,check);
return S_OK;
}
static HRESULT WINAPI DocumentMgr_Pop(ITfDocumentMgr *iface, DWORD dwFlags)
{
DocumentMgr *This = impl_from_ITfDocumentMgr(iface);
TRACE("(%p) 0x%x\n",This,dwFlags);
if (dwFlags == TF_POPF_ALL)
{
int i;
for (i = 0; i < ARRAY_SIZE(This->contextStack); i++)
if (This->contextStack[i])
{
ITfThreadMgrEventSink_OnPopContext(This->ThreadMgrSink, This->contextStack[i]);
Context_Uninitialize(This->contextStack[i]);
ITfContext_Release(This->contextStack[i]);
This->contextStack[i] = NULL;
}
ITfThreadMgrEventSink_OnUninitDocumentMgr(This->ThreadMgrSink, iface);
return S_OK;
}
if (dwFlags)
return E_INVALIDARG;
if (This->contextStack[1] == NULL) /* Cannot pop last context */
return E_FAIL;
ITfThreadMgrEventSink_OnPopContext(This->ThreadMgrSink,This->contextStack[0]);
Context_Uninitialize(This->contextStack[0]);
ITfContext_Release(This->contextStack[0]);
This->contextStack[0] = This->contextStack[1];
This->contextStack[1] = NULL;
if (This->contextStack[0] == NULL)
ITfThreadMgrEventSink_OnUninitDocumentMgr(This->ThreadMgrSink, iface);
return S_OK;
}
static HRESULT WINAPI DocumentMgr_GetTop(ITfDocumentMgr *iface, ITfContext **ppic)
{
DocumentMgr *This = impl_from_ITfDocumentMgr(iface);
TRACE("(%p)\n",This);
if (!ppic)
return E_INVALIDARG;
if (This->contextStack[0])
ITfContext_AddRef(This->contextStack[0]);
*ppic = This->contextStack[0];
return S_OK;
}
static HRESULT WINAPI DocumentMgr_GetBase(ITfDocumentMgr *iface, ITfContext **ppic)
{
DocumentMgr *This = impl_from_ITfDocumentMgr(iface);
ITfContext *tgt;
TRACE("(%p)\n",This);
if (!ppic)
return E_INVALIDARG;
if (This->contextStack[1])
tgt = This->contextStack[1];
else
tgt = This->contextStack[0];
if (tgt)
ITfContext_AddRef(tgt);
*ppic = tgt;
return S_OK;
}
static HRESULT WINAPI DocumentMgr_EnumContexts(ITfDocumentMgr *iface, IEnumTfContexts **ppEnum)
{
DocumentMgr *This = impl_from_ITfDocumentMgr(iface);
TRACE("(%p) %p\n",This,ppEnum);
return EnumTfContext_Constructor(This, ppEnum);
}
static const ITfDocumentMgrVtbl DocumentMgrVtbl =
{
DocumentMgr_QueryInterface,
DocumentMgr_AddRef,
DocumentMgr_Release,
DocumentMgr_CreateContext,
DocumentMgr_Push,
DocumentMgr_Pop,
DocumentMgr_GetTop,
DocumentMgr_GetBase,
DocumentMgr_EnumContexts
};
static HRESULT WINAPI DocumentMgrSource_QueryInterface(ITfSource *iface, REFIID iid, LPVOID *ppvOut)
{
DocumentMgr *This = impl_from_ITfSource(iface);
return ITfDocumentMgr_QueryInterface(&This->ITfDocumentMgr_iface, iid, ppvOut);
}
static ULONG WINAPI DocumentMgrSource_AddRef(ITfSource *iface)
{
DocumentMgr *This = impl_from_ITfSource(iface);
return ITfDocumentMgr_AddRef(&This->ITfDocumentMgr_iface);
}
static ULONG WINAPI DocumentMgrSource_Release(ITfSource *iface)
{
DocumentMgr *This = impl_from_ITfSource(iface);
return ITfDocumentMgr_Release(&This->ITfDocumentMgr_iface);
}
/*****************************************************
* ITfSource functions
*****************************************************/
static HRESULT WINAPI DocumentMgrSource_AdviseSink(ITfSource *iface,
REFIID riid, IUnknown *punk, DWORD *pdwCookie)
{
DocumentMgr *This = impl_from_ITfSource(iface);
TRACE("(%p) %s %p %p\n", This, debugstr_guid(riid), punk, pdwCookie);
if (!riid || !punk || !pdwCookie)
return E_INVALIDARG;
if (IsEqualIID(riid, &IID_ITfTransitoryExtensionSink))
{
WARN("semi-stub for ITfTransitoryExtensionSink: callback won't be used.\n");
return advise_sink(&This->TransitoryExtensionSink, &IID_ITfTransitoryExtensionSink,
COOKIE_MAGIC_DMSINK, punk, pdwCookie);
}
FIXME("(%p) Unhandled Sink: %s\n",This,debugstr_guid(riid));
return E_NOTIMPL;
}
static HRESULT WINAPI DocumentMgrSource_UnadviseSink(ITfSource *iface, DWORD pdwCookie)
{
DocumentMgr *This = impl_from_ITfSource(iface);
TRACE("(%p) %x\n",This,pdwCookie);
if (get_Cookie_magic(pdwCookie)!=COOKIE_MAGIC_DMSINK)
return E_INVALIDARG;
return unadvise_sink(pdwCookie);
}
static const ITfSourceVtbl DocumentMgrSourceVtbl =
{
DocumentMgrSource_QueryInterface,
DocumentMgrSource_AddRef,
DocumentMgrSource_Release,
DocumentMgrSource_AdviseSink,
DocumentMgrSource_UnadviseSink,
};
HRESULT DocumentMgr_Constructor(ITfThreadMgrEventSink *ThreadMgrSink, ITfDocumentMgr **ppOut)
{
DocumentMgr *This;
This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(DocumentMgr));
if (This == NULL)
return E_OUTOFMEMORY;
This->ITfDocumentMgr_iface.lpVtbl = &DocumentMgrVtbl;
This->ITfSource_iface.lpVtbl = &DocumentMgrSourceVtbl;
This->refCount = 1;
This->ThreadMgrSink = ThreadMgrSink;
list_init(&This->TransitoryExtensionSink);
CompartmentMgr_Constructor((IUnknown*)&This->ITfDocumentMgr_iface, &IID_IUnknown, (IUnknown**)&This->CompartmentMgr);
*ppOut = &This->ITfDocumentMgr_iface;
TRACE("returning %p\n", *ppOut);
return S_OK;
}
/**************************************************
* IEnumTfContexts implementation
**************************************************/
static void EnumTfContext_Destructor(EnumTfContext *This)
{
TRACE("destroying %p\n", This);
HeapFree(GetProcessHeap(),0,This);
}
static HRESULT WINAPI EnumTfContext_QueryInterface(IEnumTfContexts *iface, REFIID iid, LPVOID *ppvOut)
{
EnumTfContext *This = impl_from_IEnumTfContexts(iface);
*ppvOut = NULL;
if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_IEnumTfContexts))
{
*ppvOut = &This->IEnumTfContexts_iface;
}
if (*ppvOut)
{
IEnumTfContexts_AddRef(iface);
return S_OK;
}
WARN("unsupported interface: %s\n", debugstr_guid(iid));
return E_NOINTERFACE;
}
static ULONG WINAPI EnumTfContext_AddRef(IEnumTfContexts *iface)
{
EnumTfContext *This = impl_from_IEnumTfContexts(iface);
return InterlockedIncrement(&This->refCount);
}
static ULONG WINAPI EnumTfContext_Release(IEnumTfContexts *iface)
{
EnumTfContext *This = impl_from_IEnumTfContexts(iface);
ULONG ret;
ret = InterlockedDecrement(&This->refCount);
if (ret == 0)
EnumTfContext_Destructor(This);
return ret;
}
static HRESULT WINAPI EnumTfContext_Next(IEnumTfContexts *iface,
ULONG ulCount, ITfContext **rgContext, ULONG *pcFetched)
{
EnumTfContext *This = impl_from_IEnumTfContexts(iface);
ULONG fetched = 0;
TRACE("(%p)\n",This);
if (rgContext == NULL) return E_POINTER;
while (fetched < ulCount)
{
if (This->index > 1)
break;
if (!This->docmgr->contextStack[This->index])
break;
*rgContext = This->docmgr->contextStack[This->index];
ITfContext_AddRef(*rgContext);
++This->index;
++fetched;
++rgContext;
}
if (pcFetched) *pcFetched = fetched;
return fetched == ulCount ? S_OK : S_FALSE;
}
static HRESULT WINAPI EnumTfContext_Skip( IEnumTfContexts* iface, ULONG celt)
{
EnumTfContext *This = impl_from_IEnumTfContexts(iface);
TRACE("(%p)\n",This);
This->index += celt;
return S_OK;
}
static HRESULT WINAPI EnumTfContext_Reset( IEnumTfContexts* iface)
{
EnumTfContext *This = impl_from_IEnumTfContexts(iface);
TRACE("(%p)\n",This);
This->index = 0;
return S_OK;
}
static HRESULT WINAPI EnumTfContext_Clone( IEnumTfContexts *iface,
IEnumTfContexts **ppenum)
{
EnumTfContext *This = impl_from_IEnumTfContexts(iface);
HRESULT res;
TRACE("(%p)\n",This);
if (ppenum == NULL) return E_POINTER;
res = EnumTfContext_Constructor(This->docmgr, ppenum);
if (SUCCEEDED(res))
{
EnumTfContext *new_This = impl_from_IEnumTfContexts(*ppenum);
new_This->index = This->index;
}
return res;
}
static const IEnumTfContextsVtbl IEnumTfContexts_Vtbl ={
EnumTfContext_QueryInterface,
EnumTfContext_AddRef,
EnumTfContext_Release,
EnumTfContext_Clone,
EnumTfContext_Next,
EnumTfContext_Reset,
EnumTfContext_Skip
};
static HRESULT EnumTfContext_Constructor(DocumentMgr *mgr, IEnumTfContexts **ppOut)
{
EnumTfContext *This;
This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(EnumTfContext));
if (This == NULL)
return E_OUTOFMEMORY;
This->IEnumTfContexts_iface.lpVtbl = &IEnumTfContexts_Vtbl;
This->refCount = 1;
This->docmgr = mgr;
*ppOut = &This->IEnumTfContexts_iface;
TRACE("returning %p\n", *ppOut);
return S_OK;
}

461
base/ctf/msctf/documentmgr.cpp Normal file
View file

@ -0,0 +1,461 @@
/*
* PROJECT: ReactOS CTF
* LICENSE: LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
* PURPOSE: Implementation of ITfDocumentMgr and IEnumTfContexts
* COPYRIGHT: Copyright 2009 Aric Stewart, CodeWeavers
* Copyright 2025 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
*/
#include <initguid.h>
#include <windef.h>
#include <winbase.h>
#include <oleauto.h>
#include <msctf.h>
#include <msctf_undoc.h>
#include <wine/list.h>
// Cicero
#include <cicbase.h>
#include "documentmgr.h"
#include "msctf_internal.h"
#include <wine/debug.h>
WINE_DEFAULT_DEBUG_CHANNEL(msctf);
EXTERN_C
HRESULT EnumTfContext_Constructor(CDocumentMgr *mgr, IEnumTfContexts **ppOut);
////////////////////////////////////////////////////////////////////////////
// CDocumentMgr
CDocumentMgr::CDocumentMgr(ITfThreadMgrEventSink *threadMgrSink)
: m_cRefs(1)
, m_pCompartmentMgr(NULL)
, m_pThreadMgrSink(threadMgrSink)
{
m_contextStack[1] = m_contextStack[0] = NULL;
list_init(&m_transitoryExtensionSink);
ITfDocumentMgr *pDocMgr = static_cast<ITfDocumentMgr *>(this);
ITfCompartmentMgr **ppCompMgr = static_cast<ITfCompartmentMgr **>(&m_pCompartmentMgr);
CompartmentMgr_Constructor(pDocMgr, IID_IUnknown, reinterpret_cast<IUnknown **>(ppCompMgr));
}
CDocumentMgr::~CDocumentMgr()
{
TRACE("destroying %p\n", this);
ITfThreadMgr *tm = NULL;
TF_GetThreadMgr(&tm);
if (tm)
{
ThreadMgr_OnDocumentMgrDestruction(tm, static_cast<ITfDocumentMgr*>(this));
tm->Release();
}
if (m_contextStack[0])
{
m_contextStack[0]->Release();
m_contextStack[0] = NULL;
}
if (m_contextStack[1])
{
m_contextStack[1]->Release();
m_contextStack[1] = NULL;
}
free_sinks(&m_transitoryExtensionSink);
if (m_pCompartmentMgr)
{
m_pCompartmentMgr->Release();
m_pCompartmentMgr = NULL;
}
}
HRESULT
CDocumentMgr::CreateInstance(
_In_ ITfThreadMgrEventSink *pThreadMgrSink,
_Out_ ITfDocumentMgr **ppOut)
{
if (!ppOut)
{
ERR("!ppOut\n");
return E_POINTER;
}
if (!pThreadMgrSink)
{
ERR("!pThreadMgrSink\n");
return E_INVALIDARG;
}
CDocumentMgr *This = new(cicNoThrow) CDocumentMgr(pThreadMgrSink);
if (!This)
{
ERR("E_OUTOFMEMORY\n");
return E_OUTOFMEMORY;
}
*ppOut = static_cast<ITfDocumentMgr *>(This);
TRACE("returning %p\n", *ppOut);
return S_OK;
}
STDMETHODIMP CDocumentMgr::QueryInterface(REFIID iid, LPVOID *ppvObject)
{
TRACE("%p -> (%s, %p)\n", this, wine_dbgstr_guid(&iid), ppvObject);
*ppvObject = NULL;
if (iid == IID_IUnknown || iid == IID_ITfDocumentMgr)
*ppvObject = static_cast<ITfDocumentMgr *>(this);
else if (iid == IID_ITfSource)
*ppvObject = static_cast<ITfSource *>(this);
else if (iid == IID_ITfCompartmentMgr)
*ppvObject = m_pCompartmentMgr;
if (*ppvObject)
{
AddRef();
return S_OK;
}
ERR("E_NOINTERFACE: %s\n", wine_dbgstr_guid(&iid));
return E_NOINTERFACE;
}
STDMETHODIMP_(ULONG) CDocumentMgr::AddRef()
{
TRACE("%p -> ()\n", this);
return ::InterlockedIncrement(&m_cRefs);
}
STDMETHODIMP_(ULONG) CDocumentMgr::Release()
{
TRACE("%p -> ()\n", this);
ULONG ret = ::InterlockedDecrement(&m_cRefs);
if (!ret)
delete this;
return ret;
}
STDMETHODIMP
CDocumentMgr::CreateContext(
TfClientId tidOwner,
DWORD dwFlags,
IUnknown *punk,
ITfContext **ppic,
TfEditCookie *pecTextStore)
{
TRACE("%p -> (%d, 0x%lX, %p, %p, %p)\n", this, tidOwner, dwFlags, punk, ppic, pecTextStore);
return Context_Constructor(tidOwner, punk, this, ppic, pecTextStore);
}
STDMETHODIMP CDocumentMgr::Push(ITfContext *pic)
{
TRACE("%p -> (%p)\n", this, pic);
if (m_contextStack[1]) /* Full */
{
ERR("TF_E_STACKFULL\n");
return TF_E_STACKFULL;
}
if (!pic)
{
ERR("!pic\n");
return E_INVALIDARG;
}
ITfContext *check;
HRESULT hr = pic->QueryInterface(IID_ITfContext, reinterpret_cast<LPVOID *>(&check));
if (FAILED(hr))
{
ERR("hr: 0x%lX\n", hr);
return E_INVALIDARG;
}
if (!m_contextStack[0])
m_pThreadMgrSink->OnInitDocumentMgr(this);
m_contextStack[1] = m_contextStack[0];
m_contextStack[0] = check;
Context_Initialize(check, this);
m_pThreadMgrSink->OnPushContext(check);
return S_OK;
}
STDMETHODIMP CDocumentMgr::Pop(DWORD dwFlags)
{
TRACE("%p -> (0x%lX)\n", this, dwFlags);
if (dwFlags == TF_POPF_ALL)
{
for (SIZE_T i = 0; i < _countof(m_contextStack); i++)
{
if (!m_contextStack[i])
continue;
m_pThreadMgrSink->OnPopContext(m_contextStack[i]);
Context_Uninitialize(m_contextStack[i]);
m_contextStack[i]->Release();
m_contextStack[i] = NULL;
}
m_pThreadMgrSink->OnUninitDocumentMgr(this);
return S_OK;
}
if (dwFlags)
{
ERR("E_INVALIDARG: 0x%lX\n", dwFlags);
return E_INVALIDARG;
}
if (!m_contextStack[1]) // Cannot pop last context
{
ERR("!m_contextStack[1]\n");
return E_FAIL;
}
m_pThreadMgrSink->OnPopContext(m_contextStack[0]);
Context_Uninitialize(m_contextStack[0]);
if (m_contextStack[0])
m_contextStack[0]->Release();
m_contextStack[0] = m_contextStack[1];
m_contextStack[1] = NULL;
if (!m_contextStack[0])
m_pThreadMgrSink->OnUninitDocumentMgr(this);
return S_OK;
}
STDMETHODIMP CDocumentMgr::GetTop(ITfContext **ppic)
{
TRACE("%p -> (%p)\n", this, ppic);
if (!ppic)
{
ERR("!ppic\n");
return E_INVALIDARG;
}
if (m_contextStack[0])
m_contextStack[0]->AddRef();
*ppic = m_contextStack[0];
return S_OK;
}
STDMETHODIMP CDocumentMgr::GetBase(ITfContext **ppic)
{
TRACE("%p -> (%p)\n", this, ppic);
if (!ppic)
{
ERR("!ppic\n");
return E_INVALIDARG;
}
ITfContext *target = (m_contextStack[1] ? m_contextStack[1] : m_contextStack[0]);
*ppic = target;
if (target)
target->AddRef();
return S_OK;
}
STDMETHODIMP CDocumentMgr::EnumContexts(IEnumTfContexts **ppEnum)
{
TRACE("%p -> (%p)\n", this, ppEnum);
return EnumTfContext_Constructor(this, ppEnum);
}
STDMETHODIMP CDocumentMgr::AdviseSink(REFIID riid, IUnknown *punk, DWORD *pdwCookie)
{
TRACE("%p -> (%s, %p, %p)\n", this, wine_dbgstr_guid(&riid), punk, pdwCookie);
if (!punk || !pdwCookie)
return E_INVALIDARG;
if (riid != IID_ITfTransitoryExtensionSink)
{
FIXME("E_NOTIMPL: %s\n", wine_dbgstr_guid(&riid));
return E_NOTIMPL;
}
return advise_sink(&m_transitoryExtensionSink, IID_ITfTransitoryExtensionSink,
COOKIE_MAGIC_DMSINK, punk, pdwCookie);
}
STDMETHODIMP CDocumentMgr::UnadviseSink(DWORD pdwCookie)
{
TRACE("%p -> (%p)\n", this, pdwCookie);
if (get_Cookie_magic(pdwCookie) != COOKIE_MAGIC_DMSINK)
return E_INVALIDARG;
return unadvise_sink(pdwCookie);
}
////////////////////////////////////////////////////////////////////////////
// CEnumTfContext
CEnumTfContext::CEnumTfContext(_In_opt_ CDocumentMgr *mgr)
: m_cRefs(1)
, m_index(0)
, m_pDocMgr(mgr)
{
if (mgr)
mgr->AddRef();
}
CEnumTfContext::~CEnumTfContext()
{
if (m_pDocMgr)
{
m_pDocMgr->Release();
m_pDocMgr = NULL;
}
}
HRESULT CEnumTfContext::CreateInstance(_In_opt_ CDocumentMgr *mgr, _Out_ IEnumTfContexts **ppOut)
{
if (!ppOut)
{
ERR("!ppOut\n");
return E_POINTER;
}
CEnumTfContext *This = new(cicNoThrow) CEnumTfContext(mgr);
if (This == NULL)
{
ERR("E_OUTOFMEMORY\n");
return E_OUTOFMEMORY;
}
*ppOut = static_cast<IEnumTfContexts *>(This);
TRACE("returning %p\n", *ppOut);
return S_OK;
}
STDMETHODIMP CEnumTfContext::QueryInterface(REFIID iid, LPVOID *ppvObject)
{
TRACE("%p -> (%s, %p)\n", this, wine_dbgstr_guid(&iid), ppvObject);
*ppvObject = NULL;
if (iid == IID_IUnknown || iid == IID_IEnumTfContexts)
*ppvObject = static_cast<IEnumTfContexts *>(this);
if (*ppvObject)
{
AddRef();
return S_OK;
}
WARN("E_NOINTERFACE: %s\n", wine_dbgstr_guid(&iid));
return E_NOINTERFACE;
}
STDMETHODIMP_(ULONG) CEnumTfContext::AddRef()
{
TRACE("%p -> ()\n", this);
return ::InterlockedIncrement(&m_cRefs);
}
STDMETHODIMP_(ULONG) CEnumTfContext::Release()
{
TRACE("%p -> ()\n", this);
ULONG ret = ::InterlockedDecrement(&m_cRefs);
if (!ret)
delete this;
return ret;
}
STDMETHODIMP CEnumTfContext::Next(ULONG ulCount, ITfContext **rgContext, ULONG *pcFetched)
{
TRACE("%p -> (%lu, %p, %p)\n",this, ulCount, rgContext, pcFetched);
if (!rgContext)
{
ERR("!rgContext\n");
return E_POINTER;
}
ULONG fetched;
for (fetched = 0; fetched < ulCount; ++fetched, ++m_index, ++rgContext)
{
if (m_index >= _countof(m_pDocMgr->m_contextStack))
break;
if (!m_pDocMgr->m_contextStack[m_index])
break;
*rgContext = m_pDocMgr->m_contextStack[m_index];
(*rgContext)->AddRef();
}
if (pcFetched)
*pcFetched = fetched;
return (fetched == ulCount) ? S_OK : S_FALSE;
}
STDMETHODIMP CEnumTfContext::Skip(ULONG celt)
{
TRACE("%p -> (%lu)\n", this, celt);
m_index += celt;
return S_OK;
}
STDMETHODIMP CEnumTfContext::Reset()
{
TRACE("%p -> ()\n", this);
m_index = 0;
return S_OK;
}
STDMETHODIMP CEnumTfContext::Clone(IEnumTfContexts **ppenum)
{
TRACE("%p -> (%p)\n", this, ppenum);
if (!ppenum)
{
ERR("!ppenum\n");
return E_POINTER;
}
CEnumTfContext *This = new(cicNoThrow) CEnumTfContext(m_pDocMgr);
if (!This)
{
ERR("E_OUTOFMEMORY\n");
return E_OUTOFMEMORY;
}
This->m_index = m_index;
*ppenum = This;
return S_OK;
}
////////////////////////////////////////////////////////////////////////////
EXTERN_C
HRESULT DocumentMgr_Constructor(ITfThreadMgrEventSink *pThreadMgrSink, ITfDocumentMgr **ppOut)
{
return CDocumentMgr::CreateInstance(pThreadMgrSink, ppOut);
}
EXTERN_C
HRESULT EnumTfContext_Constructor(CDocumentMgr *mgr, IEnumTfContexts **ppOut)
{
return CEnumTfContext::CreateInstance(mgr, ppOut);
}

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@ -0,0 +1,86 @@
/*
* PROJECT: ReactOS CTF
* LICENSE: LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
* PURPOSE: Implementation of ITfDocumentMgr and IEnumTfContexts
* COPYRIGHT: Copyright 2009 Aric Stewart, CodeWeavers
* Copyright 2025 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
*/
#pragma once
////////////////////////////////////////////////////////////////////////////
// CDocumentMgr
class CDocumentMgr
: public ITfDocumentMgr
, public ITfSource
{
public:
CDocumentMgr(ITfThreadMgrEventSink *threadMgrSink);
virtual ~CDocumentMgr();
static HRESULT
CreateInstance(
_In_ ITfThreadMgrEventSink *pThreadMgrSink,
_Out_ ITfDocumentMgr **ppOut);
// ** IUnknown methods **
STDMETHODIMP QueryInterface(REFIID iid, LPVOID *ppvObject) override;
STDMETHODIMP_(ULONG) AddRef() override;
STDMETHODIMP_(ULONG) Release() override;
// ** ITfDocumentMgr methods **
STDMETHODIMP CreateContext(
TfClientId tidOwner,
DWORD dwFlags,
IUnknown *punk,
ITfContext **ppic,
TfEditCookie *pecTextStore) override;
STDMETHODIMP Push(ITfContext *pic) override;
STDMETHODIMP Pop(DWORD dwFlags) override;
STDMETHODIMP GetTop(ITfContext **ppic) override;
STDMETHODIMP GetBase(ITfContext **ppic) override;
STDMETHODIMP EnumContexts(IEnumTfContexts **ppEnum) override;
// ** ITfSource methods **
STDMETHODIMP AdviseSink(REFIID riid, IUnknown *punk, DWORD *pdwCookie) override;
STDMETHODIMP UnadviseSink(DWORD pdwCookie) override;
friend class CEnumTfContext;
protected:
LONG m_cRefs;
ITfCompartmentMgr *m_pCompartmentMgr;
ITfContext *m_contextStack[2]; // limit of 2 contexts
ITfThreadMgrEventSink *m_pThreadMgrSink;
struct list m_transitoryExtensionSink;
};
////////////////////////////////////////////////////////////////////////////
// CEnumTfContext
class CEnumTfContext
: public IEnumTfContexts
{
public:
CEnumTfContext(_In_opt_ CDocumentMgr *mgr);
virtual ~CEnumTfContext();
static HRESULT CreateInstance(_In_opt_ CDocumentMgr *mgr, _Out_ IEnumTfContexts **ppOut);
// ** IUnknown methods **
STDMETHODIMP QueryInterface(REFIID iid, LPVOID *ppvObject) override;
STDMETHODIMP_(ULONG) AddRef() override;
STDMETHODIMP_(ULONG) Release() override;
// ** IEnumTfContexts methods **
STDMETHODIMP Next(ULONG ulCount, ITfContext **rgContext, ULONG *pcFetched) override;
STDMETHODIMP Skip(ULONG celt) override;
STDMETHODIMP Reset() override;
STDMETHODIMP Clone(IEnumTfContexts **ppenum) override;
protected:
LONG m_cRefs;
DWORD m_index;
CDocumentMgr *m_pDocMgr;
};