Sweden-Number/dlls/msctf/context.c

320 lines
8.2 KiB
C

/*
* ITfContext 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 tagContext {
const ITfContextVtbl *ContextVtbl;
const ITfSourceVtbl *SourceVtbl;
LONG refCount;
TfClientId tidOwner;
IUnknown *punk; /* possible ITextStoreACP or ITfContextOwnerCompositionSink */
} Context;
static inline Context *impl_from_ITfSourceVtbl(ITfSource *iface)
{
return (Context *)((char *)iface - FIELD_OFFSET(Context,SourceVtbl));
}
static void Context_Destructor(Context *This)
{
TRACE("destroying %p\n", This);
HeapFree(GetProcessHeap(),0,This);
}
static HRESULT WINAPI Context_QueryInterface(ITfContext *iface, REFIID iid, LPVOID *ppvOut)
{
Context *This = (Context *)iface;
*ppvOut = NULL;
if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITfContext))
{
*ppvOut = This;
}
else if (IsEqualIID(iid, &IID_ITfSource))
{
*ppvOut = &This->SourceVtbl;
}
if (*ppvOut)
{
IUnknown_AddRef(iface);
return S_OK;
}
WARN("unsupported interface: %s\n", debugstr_guid(iid));
return E_NOINTERFACE;
}
static ULONG WINAPI Context_AddRef(ITfContext *iface)
{
Context *This = (Context *)iface;
return InterlockedIncrement(&This->refCount);
}
static ULONG WINAPI Context_Release(ITfContext *iface)
{
Context *This = (Context *)iface;
ULONG ret;
ret = InterlockedDecrement(&This->refCount);
if (ret == 0)
Context_Destructor(This);
return ret;
}
/*****************************************************
* ITfContext functions
*****************************************************/
static HRESULT WINAPI Context_RequestEditSession (ITfContext *iface,
TfClientId tid, ITfEditSession *pes, DWORD dwFlags,
HRESULT *phrSession)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_InWriteSession (ITfContext *iface,
TfClientId tid,
BOOL *pfWriteSession)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_GetSelection (ITfContext *iface,
TfEditCookie ec, ULONG ulIndex, ULONG ulCount,
TF_SELECTION *pSelection, ULONG *pcFetched)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_SetSelection (ITfContext *iface,
TfEditCookie ec, ULONG ulCount, const TF_SELECTION *pSelection)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_GetStart (ITfContext *iface,
TfEditCookie ec, ITfRange **ppStart)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_GetEnd (ITfContext *iface,
TfEditCookie ec, ITfRange **ppEnd)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_GetActiveView (ITfContext *iface,
ITfContextView **ppView)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_EnumViews (ITfContext *iface,
IEnumTfContextViews **ppEnum)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_GetStatus (ITfContext *iface,
TF_STATUS *pdcs)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_GetProperty (ITfContext *iface,
REFGUID guidProp, ITfProperty **ppProp)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_GetAppProperty (ITfContext *iface,
REFGUID guidProp, ITfReadOnlyProperty **ppProp)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_TrackProperties (ITfContext *iface,
const GUID **prgProp, ULONG cProp, const GUID **prgAppProp,
ULONG cAppProp, ITfReadOnlyProperty **ppProperty)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_EnumProperties (ITfContext *iface,
IEnumTfProperties **ppEnum)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_GetDocumentMgr (ITfContext *iface,
ITfDocumentMgr **ppDm)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Context_CreateRangeBackup (ITfContext *iface,
TfEditCookie ec, ITfRange *pRange, ITfRangeBackup **ppBackup)
{
Context *This = (Context *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static const ITfContextVtbl Context_ContextVtbl =
{
Context_QueryInterface,
Context_AddRef,
Context_Release,
Context_RequestEditSession,
Context_InWriteSession,
Context_GetSelection,
Context_SetSelection,
Context_GetStart,
Context_GetEnd,
Context_GetActiveView,
Context_EnumViews,
Context_GetStatus,
Context_GetProperty,
Context_GetAppProperty,
Context_TrackProperties,
Context_EnumProperties,
Context_GetDocumentMgr,
Context_CreateRangeBackup
};
static HRESULT WINAPI Source_QueryInterface(ITfSource *iface, REFIID iid, LPVOID *ppvOut)
{
Context *This = impl_from_ITfSourceVtbl(iface);
return Context_QueryInterface((ITfContext *)This, iid, *ppvOut);
}
static ULONG WINAPI Source_AddRef(ITfSource *iface)
{
Context *This = impl_from_ITfSourceVtbl(iface);
return Context_AddRef((ITfContext *)This);
}
static ULONG WINAPI Source_Release(ITfSource *iface)
{
Context *This = impl_from_ITfSourceVtbl(iface);
return Context_Release((ITfContext *)This);
}
/*****************************************************
* ITfSource functions
*****************************************************/
static WINAPI HRESULT ContextSource_AdviseSink(ITfSource *iface,
REFIID riid, IUnknown *punk, DWORD *pdwCookie)
{
Context *This = impl_from_ITfSourceVtbl(iface);
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static WINAPI HRESULT ContextSource_UnadviseSink(ITfSource *iface, DWORD pdwCookie)
{
Context *This = impl_from_ITfSourceVtbl(iface);
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static const ITfSourceVtbl Context_SourceVtbl =
{
Source_QueryInterface,
Source_AddRef,
Source_Release,
ContextSource_AdviseSink,
ContextSource_UnadviseSink,
};
HRESULT Context_Constructor(TfClientId tidOwner, IUnknown *punk, ITfContext **ppOut, TfEditCookie *pecTextStore)
{
Context *This;
This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(Context));
if (This == NULL)
return E_OUTOFMEMORY;
This->ContextVtbl= &Context_ContextVtbl;
This->SourceVtbl = &Context_SourceVtbl;
This->refCount = 1;
This->tidOwner = tidOwner;
This->punk = punk;
TRACE("returning %p\n", This);
*ppOut = (ITfContext*)This;
/* FIXME */
*pecTextStore = 0xdeaddead;
return S_OK;
}