2 * ITfContext implementation
4 * Copyright 2009 Aric Stewart, CodeWeavers
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 #include "wine/debug.h"
37 #include "wine/unicode.h"
38 #include "wine/list.h"
41 #include "msctf_internal.h"
43 WINE_DEFAULT_DEBUG_CHANNEL(msctf);
45 typedef struct tagContextSink {
50 /* ITfContextKeyEventSink *pITfContextKeyEventSink; */
51 /* ITfEditTransactionSink *pITfEditTransactionSink; */
52 /* ITfStatusSink *pITfStatusSink; */
53 ITfTextEditSink *pITfTextEditSink;
54 /* ITfTextLayoutSink *pITfTextLayoutSink; */
58 typedef struct tagContext {
59 const ITfContextVtbl *ContextVtbl;
60 const ITfSourceVtbl *SourceVtbl;
61 /* const ITfContextCompositionVtbl *ContextCompositionVtbl; */
62 /* const ITfContextOwnerCompositionServicesVtbl *ContextOwnerCompositionServicesVtbl; */
63 /* const ITfContextOwnerServicesVtbl *ContextOwnerServicesVtbl; */
64 const ITfInsertAtSelectionVtbl *InsertAtSelectionVtbl;
65 /* const ITfMouseTrackerVtbl *MouseTrackerVtbl; */
66 /* const ITfQueryEmbeddedVtbl *QueryEmbeddedVtbl; */
67 const ITfSourceSingleVtbl *SourceSingleVtbl;
72 ITfCompartmentMgr *CompartmentMgr;
75 TfEditCookie defaultCookie;
76 TS_STATUS documentStatus;
77 ITfDocumentMgr *manager;
79 ITextStoreACP *pITextStoreACP;
80 ITfContextOwnerCompositionSink *pITfContextOwnerCompositionSink;
82 ITextStoreACPSink *pITextStoreACPSink;
83 ITfEditSession* currentEditSession;
85 /* kept as separate lists to reduce unnecessary iterations */
86 struct list pContextKeyEventSink;
87 struct list pEditTransactionSink;
88 struct list pStatusSink;
89 struct list pTextEditSink;
90 struct list pTextLayoutSink;
94 typedef struct tagEditCookie {
96 Context *pOwningContext;
99 typedef struct tagTextStoreACPSink {
100 const ITextStoreACPSinkVtbl *TextStoreACPSinkVtbl;
101 /* const ITextStoreACPServicesVtbl *TextStoreACPServicesVtbl; */
108 static HRESULT TextStoreACPSink_Constructor(ITextStoreACPSink **ppOut, Context *pContext);
110 static inline Context *impl_from_ITfSourceVtbl(ITfSource *iface)
112 return (Context *)((char *)iface - FIELD_OFFSET(Context,SourceVtbl));
115 static inline Context *impl_from_ITfInsertAtSelectionVtbl(ITfInsertAtSelection*iface)
117 return (Context *)((char *)iface - FIELD_OFFSET(Context,InsertAtSelectionVtbl));
120 static inline Context *impl_from_ITfSourceSingleVtbl(ITfSourceSingle* iface)
122 return (Context *)((char *)iface - FIELD_OFFSET(Context,SourceSingleVtbl));
125 static void free_sink(ContextSink *sink)
127 IUnknown_Release(sink->interfaces.pIUnknown);
128 HeapFree(GetProcessHeap(),0,sink);
131 static void Context_Destructor(Context *This)
133 struct list *cursor, *cursor2;
135 TRACE("destroying %p\n", This);
137 if (This->pITextStoreACPSink)
139 ITextStoreACP_UnadviseSink(This->pITextStoreACP, (IUnknown*)This->pITextStoreACPSink);
140 ITextStoreACPSink_Release(This->pITextStoreACPSink);
143 if (This->pITextStoreACP)
144 ITextStoreACP_Release(This->pITextStoreACP);
146 if (This->pITfContextOwnerCompositionSink)
147 ITfContextOwnerCompositionSink_Release(This->pITfContextOwnerCompositionSink);
149 if (This->defaultCookie)
151 cookie = remove_Cookie(This->defaultCookie);
152 HeapFree(GetProcessHeap(),0,cookie);
153 This->defaultCookie = 0;
156 LIST_FOR_EACH_SAFE(cursor, cursor2, &This->pContextKeyEventSink)
158 ContextSink* sink = LIST_ENTRY(cursor,ContextSink,entry);
162 LIST_FOR_EACH_SAFE(cursor, cursor2, &This->pEditTransactionSink)
164 ContextSink* sink = LIST_ENTRY(cursor,ContextSink,entry);
168 LIST_FOR_EACH_SAFE(cursor, cursor2, &This->pStatusSink)
170 ContextSink* sink = LIST_ENTRY(cursor,ContextSink,entry);
174 LIST_FOR_EACH_SAFE(cursor, cursor2, &This->pTextEditSink)
176 ContextSink* sink = LIST_ENTRY(cursor,ContextSink,entry);
180 LIST_FOR_EACH_SAFE(cursor, cursor2, &This->pTextLayoutSink)
182 ContextSink* sink = LIST_ENTRY(cursor,ContextSink,entry);
187 CompartmentMgr_Destructor(This->CompartmentMgr);
188 HeapFree(GetProcessHeap(),0,This);
191 static HRESULT WINAPI Context_QueryInterface(ITfContext *iface, REFIID iid, LPVOID *ppvOut)
193 Context *This = (Context *)iface;
196 if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITfContext))
200 else if (IsEqualIID(iid, &IID_ITfSource))
202 *ppvOut = &This->SourceVtbl;
204 else if (IsEqualIID(iid, &IID_ITfInsertAtSelection))
206 *ppvOut = &This->InsertAtSelectionVtbl;
208 else if (IsEqualIID(iid, &IID_ITfCompartmentMgr))
210 *ppvOut = This->CompartmentMgr;
212 else if (IsEqualIID(iid, &IID_ITfSourceSingle))
214 *ppvOut = &This->SourceSingleVtbl;
219 ITfContext_AddRef(iface);
223 WARN("unsupported interface: %s\n", debugstr_guid(iid));
224 return E_NOINTERFACE;
227 static ULONG WINAPI Context_AddRef(ITfContext *iface)
229 Context *This = (Context *)iface;
230 return InterlockedIncrement(&This->refCount);
233 static ULONG WINAPI Context_Release(ITfContext *iface)
235 Context *This = (Context *)iface;
238 ret = InterlockedDecrement(&This->refCount);
240 Context_Destructor(This);
244 /*****************************************************
245 * ITfContext functions
246 *****************************************************/
247 static HRESULT WINAPI Context_RequestEditSession (ITfContext *iface,
248 TfClientId tid, ITfEditSession *pes, DWORD dwFlags,
252 Context *This = (Context *)iface;
253 DWORD dwLockFlags = 0x0;
255 TRACE("(%p) %i %p %x %p\n",This, tid, pes, dwFlags, phrSession);
257 if (!(dwFlags & TF_ES_READ) && !(dwFlags & TF_ES_READWRITE))
259 *phrSession = E_FAIL;
263 if (!This->pITextStoreACP)
265 FIXME("No ITextStoreACP available\n");
266 *phrSession = E_FAIL;
270 if (!(dwFlags & TF_ES_ASYNC))
271 dwLockFlags |= TS_LF_SYNC;
273 if ((dwFlags & TF_ES_READWRITE) == TF_ES_READWRITE)
274 dwLockFlags |= TS_LF_READWRITE;
275 else if (dwFlags & TF_ES_READ)
276 dwLockFlags |= TS_LF_READ;
278 if (!This->documentStatus.dwDynamicFlags)
279 ITextStoreACP_GetStatus(This->pITextStoreACP, &This->documentStatus);
281 if (((dwFlags & TF_ES_READWRITE) == TF_ES_READWRITE) && (This->documentStatus.dwDynamicFlags & TS_SD_READONLY))
283 *phrSession = TS_E_READONLY;
287 if (FAILED (ITfEditSession_QueryInterface(pes, &IID_ITfEditSession, (LPVOID*)&This->currentEditSession)))
289 *phrSession = E_FAIL;
293 hr = ITextStoreACP_RequestLock(This->pITextStoreACP, dwLockFlags, phrSession);
298 static HRESULT WINAPI Context_InWriteSession (ITfContext *iface,
300 BOOL *pfWriteSession)
302 Context *This = (Context *)iface;
303 FIXME("STUB:(%p)\n",This);
307 static HRESULT WINAPI Context_GetSelection (ITfContext *iface,
308 TfEditCookie ec, ULONG ulIndex, ULONG ulCount,
309 TF_SELECTION *pSelection, ULONG *pcFetched)
311 Context *This = (Context *)iface;
314 ULONG totalFetched = 0;
317 if (!pSelection || !pcFetched)
322 if (!This->connected)
323 return TF_E_DISCONNECTED;
325 if (get_Cookie_magic(ec)!=COOKIE_MAGIC_EDITCOOKIE)
328 if (!This->pITextStoreACP)
330 FIXME("Context does not have a ITextStoreACP\n");
334 cookie = get_Cookie_data(ec);
336 if (ulIndex == TF_DEFAULT_SELECTION)
341 for (i = 0; i < count; i++)
344 TS_SELECTION_ACP acps;
346 hr = ITextStoreACP_GetSelection(This->pITextStoreACP, ulIndex + i,
349 if (hr == TS_E_NOLOCK)
351 else if (SUCCEEDED(hr))
353 pSelection[totalFetched].style.ase = acps.style.ase;
354 pSelection[totalFetched].style.fInterimChar = acps.style.fInterimChar;
355 Range_Constructor(iface, This->pITextStoreACP, cookie->lockType, acps.acpStart, acps.acpEnd, &pSelection[totalFetched].range);
362 *pcFetched = totalFetched;
367 static HRESULT WINAPI Context_SetSelection (ITfContext *iface,
368 TfEditCookie ec, ULONG ulCount, const TF_SELECTION *pSelection)
370 TS_SELECTION_ACP *acp;
371 Context *This = (Context *)iface;
375 TRACE("(%p) %i %i %p\n",This,ec,ulCount,pSelection);
377 if (!This->pITextStoreACP)
379 FIXME("Context does not have a ITextStoreACP\n");
383 if (get_Cookie_magic(ec)!=COOKIE_MAGIC_EDITCOOKIE)
386 acp = HeapAlloc(GetProcessHeap(), 0, sizeof(TS_SELECTION_ACP) * ulCount);
388 return E_OUTOFMEMORY;
390 for (i = 0; i < ulCount; i++)
391 if (FAILED(TF_SELECTION_to_TS_SELECTION_ACP(&pSelection[i], &acp[i])))
393 TRACE("Selection Conversion Failed\n");
394 HeapFree(GetProcessHeap(), 0 , acp);
398 hr = ITextStoreACP_SetSelection(This->pITextStoreACP, ulCount, acp);
400 HeapFree(GetProcessHeap(), 0, acp);
405 static HRESULT WINAPI Context_GetStart (ITfContext *iface,
406 TfEditCookie ec, ITfRange **ppStart)
408 Context *This = (Context *)iface;
410 TRACE("(%p) %i %p\n",This,ec,ppStart);
417 if (!This->connected)
418 return TF_E_DISCONNECTED;
420 if (get_Cookie_magic(ec)!=COOKIE_MAGIC_EDITCOOKIE)
423 cookie = get_Cookie_data(ec);
424 return Range_Constructor(iface, This->pITextStoreACP, cookie->lockType, 0, 0, ppStart);
427 static HRESULT WINAPI Context_GetEnd (ITfContext *iface,
428 TfEditCookie ec, ITfRange **ppEnd)
430 Context *This = (Context *)iface;
433 TRACE("(%p) %i %p\n",This,ec,ppEnd);
440 if (!This->connected)
441 return TF_E_DISCONNECTED;
443 if (get_Cookie_magic(ec)!=COOKIE_MAGIC_EDITCOOKIE)
446 if (!This->pITextStoreACP)
448 FIXME("Context does not have a ITextStoreACP\n");
452 cookie = get_Cookie_data(ec);
453 ITextStoreACP_GetEndACP(This->pITextStoreACP,&end);
455 return Range_Constructor(iface, This->pITextStoreACP, cookie->lockType, end, end, ppEnd);
458 static HRESULT WINAPI Context_GetActiveView (ITfContext *iface,
459 ITfContextView **ppView)
461 Context *This = (Context *)iface;
462 FIXME("STUB:(%p)\n",This);
466 static HRESULT WINAPI Context_EnumViews (ITfContext *iface,
467 IEnumTfContextViews **ppEnum)
469 Context *This = (Context *)iface;
470 FIXME("STUB:(%p)\n",This);
474 static HRESULT WINAPI Context_GetStatus (ITfContext *iface,
477 Context *This = (Context *)iface;
478 TRACE("(%p) %p\n",This,pdcs);
480 if (!This->connected)
481 return TF_E_DISCONNECTED;
486 if (!This->pITextStoreACP)
488 FIXME("Context does not have a ITextStoreACP\n");
492 ITextStoreACP_GetStatus(This->pITextStoreACP, &This->documentStatus);
494 *pdcs = This->documentStatus;
499 static HRESULT WINAPI Context_GetProperty (ITfContext *iface,
500 REFGUID guidProp, ITfProperty **ppProp)
502 Context *This = (Context *)iface;
503 FIXME("STUB:(%p)\n",This);
507 static HRESULT WINAPI Context_GetAppProperty (ITfContext *iface,
508 REFGUID guidProp, ITfReadOnlyProperty **ppProp)
510 Context *This = (Context *)iface;
511 FIXME("STUB:(%p)\n",This);
515 static HRESULT WINAPI Context_TrackProperties (ITfContext *iface,
516 const GUID **prgProp, ULONG cProp, const GUID **prgAppProp,
517 ULONG cAppProp, ITfReadOnlyProperty **ppProperty)
519 Context *This = (Context *)iface;
520 FIXME("STUB:(%p)\n",This);
524 static HRESULT WINAPI Context_EnumProperties (ITfContext *iface,
525 IEnumTfProperties **ppEnum)
527 Context *This = (Context *)iface;
528 FIXME("STUB:(%p)\n",This);
532 static HRESULT WINAPI Context_GetDocumentMgr (ITfContext *iface,
533 ITfDocumentMgr **ppDm)
535 Context *This = (Context *)iface;
536 TRACE("(%p) %p\n",This,ppDm);
541 *ppDm = This->manager;
545 ITfDocumentMgr_AddRef(This->manager);
550 static HRESULT WINAPI Context_CreateRangeBackup (ITfContext *iface,
551 TfEditCookie ec, ITfRange *pRange, ITfRangeBackup **ppBackup)
553 Context *This = (Context *)iface;
554 FIXME("STUB:(%p)\n",This);
558 static const ITfContextVtbl Context_ContextVtbl =
560 Context_QueryInterface,
564 Context_RequestEditSession,
565 Context_InWriteSession,
566 Context_GetSelection,
567 Context_SetSelection,
570 Context_GetActiveView,
574 Context_GetAppProperty,
575 Context_TrackProperties,
576 Context_EnumProperties,
577 Context_GetDocumentMgr,
578 Context_CreateRangeBackup
581 static HRESULT WINAPI Source_QueryInterface(ITfSource *iface, REFIID iid, LPVOID *ppvOut)
583 Context *This = impl_from_ITfSourceVtbl(iface);
584 return Context_QueryInterface((ITfContext *)This, iid, *ppvOut);
587 static ULONG WINAPI Source_AddRef(ITfSource *iface)
589 Context *This = impl_from_ITfSourceVtbl(iface);
590 return Context_AddRef((ITfContext *)This);
593 static ULONG WINAPI Source_Release(ITfSource *iface)
595 Context *This = impl_from_ITfSourceVtbl(iface);
596 return Context_Release((ITfContext *)This);
599 /*****************************************************
600 * ITfSource functions
601 *****************************************************/
602 static HRESULT WINAPI ContextSource_AdviseSink(ITfSource *iface,
603 REFIID riid, IUnknown *punk, DWORD *pdwCookie)
606 Context *This = impl_from_ITfSourceVtbl(iface);
607 TRACE("(%p) %s %p %p\n",This,debugstr_guid(riid),punk,pdwCookie);
609 if (!riid || !punk || !pdwCookie)
612 if (IsEqualIID(riid, &IID_ITfTextEditSink))
614 es = HeapAlloc(GetProcessHeap(),0,sizeof(ContextSink));
616 return E_OUTOFMEMORY;
617 if (FAILED(IUnknown_QueryInterface(punk, riid, (LPVOID *)&es->interfaces.pITfTextEditSink)))
619 HeapFree(GetProcessHeap(),0,es);
620 return CONNECT_E_CANNOTCONNECT;
622 list_add_head(&This->pTextEditSink ,&es->entry);
623 *pdwCookie = generate_Cookie(COOKIE_MAGIC_CONTEXTSINK, es);
627 FIXME("(%p) Unhandled Sink: %s\n",This,debugstr_guid(riid));
631 TRACE("cookie %x\n",*pdwCookie);
635 static HRESULT WINAPI ContextSource_UnadviseSink(ITfSource *iface, DWORD pdwCookie)
638 Context *This = impl_from_ITfSourceVtbl(iface);
640 TRACE("(%p) %x\n",This,pdwCookie);
642 if (get_Cookie_magic(pdwCookie)!=COOKIE_MAGIC_CONTEXTSINK)
645 sink = (ContextSink*)remove_Cookie(pdwCookie);
647 return CONNECT_E_NOCONNECTION;
649 list_remove(&sink->entry);
655 static const ITfSourceVtbl Context_SourceVtbl =
657 Source_QueryInterface,
661 ContextSource_AdviseSink,
662 ContextSource_UnadviseSink,
665 /*****************************************************
666 * ITfInsertAtSelection functions
667 *****************************************************/
668 static HRESULT WINAPI InsertAtSelection_QueryInterface(ITfInsertAtSelection *iface, REFIID iid, LPVOID *ppvOut)
670 Context *This = impl_from_ITfInsertAtSelectionVtbl(iface);
671 return Context_QueryInterface((ITfContext *)This, iid, *ppvOut);
674 static ULONG WINAPI InsertAtSelection_AddRef(ITfInsertAtSelection *iface)
676 Context *This = impl_from_ITfInsertAtSelectionVtbl(iface);
677 return Context_AddRef((ITfContext *)This);
680 static ULONG WINAPI InsertAtSelection_Release(ITfInsertAtSelection *iface)
682 Context *This = impl_from_ITfInsertAtSelectionVtbl(iface);
683 return Context_Release((ITfContext *)This);
686 static HRESULT WINAPI InsertAtSelection_InsertTextAtSelection(
687 ITfInsertAtSelection *iface, TfEditCookie ec, DWORD dwFlags,
688 const WCHAR *pchText, LONG cch, ITfRange **ppRange)
690 Context *This = impl_from_ITfInsertAtSelectionVtbl(iface);
692 LONG acpStart, acpEnd;
693 TS_TEXTCHANGE change;
696 TRACE("(%p) %i %x %s %p\n",This, ec, dwFlags, debugstr_wn(pchText,cch), ppRange);
698 if (!This->connected)
699 return TF_E_DISCONNECTED;
701 if (get_Cookie_magic(ec)!=COOKIE_MAGIC_EDITCOOKIE)
704 cookie = get_Cookie_data(ec);
706 if ((cookie->lockType & TS_LF_READWRITE) != TS_LF_READWRITE )
707 return TS_E_READONLY;
709 if (!This->pITextStoreACP)
711 FIXME("Context does not have a ITextStoreACP\n");
715 hr = ITextStoreACP_InsertTextAtSelection(This->pITextStoreACP, dwFlags, pchText, cch, &acpStart, &acpEnd, &change);
717 Range_Constructor((ITfContext*)This, This->pITextStoreACP, cookie->lockType, change.acpStart, change.acpNewEnd, ppRange);
722 static HRESULT WINAPI InsertAtSelection_InsertEmbeddedAtSelection(
723 ITfInsertAtSelection *iface, TfEditCookie ec, DWORD dwFlags,
724 IDataObject *pDataObject, ITfRange **ppRange)
726 Context *This = impl_from_ITfInsertAtSelectionVtbl(iface);
727 FIXME("STUB:(%p)\n",This);
731 static const ITfInsertAtSelectionVtbl Context_InsertAtSelectionVtbl =
733 InsertAtSelection_QueryInterface,
734 InsertAtSelection_AddRef,
735 InsertAtSelection_Release,
737 InsertAtSelection_InsertTextAtSelection,
738 InsertAtSelection_InsertEmbeddedAtSelection,
741 /*****************************************************
742 * ITfSourceSingle functions
743 *****************************************************/
744 static HRESULT WINAPI SourceSingle_QueryInterface(ITfSourceSingle *iface, REFIID iid, LPVOID *ppvOut)
746 Context *This = impl_from_ITfSourceSingleVtbl(iface);
747 return Context_QueryInterface((ITfContext *)This, iid, *ppvOut);
750 static ULONG WINAPI SourceSingle_AddRef(ITfSourceSingle *iface)
752 Context *This = impl_from_ITfSourceSingleVtbl(iface);
753 return Context_AddRef((ITfContext *)This);
756 static ULONG WINAPI SourceSingle_Release(ITfSourceSingle *iface)
758 Context *This = impl_from_ITfSourceSingleVtbl(iface);
759 return Context_Release((ITfContext *)This);
762 static HRESULT WINAPI SourceSingle_AdviseSingleSink( ITfSourceSingle *iface,
763 TfClientId tid, REFIID riid, IUnknown *punk)
765 Context *This = impl_from_ITfSourceSingleVtbl(iface);
766 FIXME("STUB:(%p) %i %s %p\n",This, tid, debugstr_guid(riid),punk);
770 static HRESULT WINAPI SourceSingle_UnadviseSingleSink( ITfSourceSingle *iface,
771 TfClientId tid, REFIID riid)
773 Context *This = impl_from_ITfSourceSingleVtbl(iface);
774 FIXME("STUB:(%p) %i %s\n",This, tid, debugstr_guid(riid));
778 static const ITfSourceSingleVtbl Context_SourceSingleVtbl =
780 SourceSingle_QueryInterface,
782 SourceSingle_Release,
784 SourceSingle_AdviseSingleSink,
785 SourceSingle_UnadviseSingleSink,
788 HRESULT Context_Constructor(TfClientId tidOwner, IUnknown *punk, ITfDocumentMgr *mgr, ITfContext **ppOut, TfEditCookie *pecTextStore)
793 This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(Context));
795 return E_OUTOFMEMORY;
797 cookie = HeapAlloc(GetProcessHeap(),0,sizeof(EditCookie));
800 HeapFree(GetProcessHeap(),0,This);
801 return E_OUTOFMEMORY;
804 TRACE("(%p) %x %p %p %p\n",This, tidOwner, punk, ppOut, pecTextStore);
806 This->ContextVtbl= &Context_ContextVtbl;
807 This->SourceVtbl = &Context_SourceVtbl;
808 This->InsertAtSelectionVtbl = &Context_InsertAtSelectionVtbl;
809 This->SourceSingleVtbl = &Context_SourceSingleVtbl;
811 This->tidOwner = tidOwner;
812 This->connected = FALSE;
815 CompartmentMgr_Constructor((IUnknown*)This, &IID_IUnknown, (IUnknown**)&This->CompartmentMgr);
817 cookie->lockType = TF_ES_READ;
818 cookie->pOwningContext = This;
822 IUnknown_QueryInterface(punk, &IID_ITextStoreACP,
823 (LPVOID*)&This->pITextStoreACP);
825 IUnknown_QueryInterface(punk, &IID_ITfContextOwnerCompositionSink,
826 (LPVOID*)&This->pITfContextOwnerCompositionSink);
828 if (!This->pITextStoreACP && !This->pITfContextOwnerCompositionSink)
829 FIXME("Unhandled pUnk\n");
832 This->defaultCookie = generate_Cookie(COOKIE_MAGIC_EDITCOOKIE,cookie);
833 *pecTextStore = This->defaultCookie;
835 list_init(&This->pContextKeyEventSink);
836 list_init(&This->pEditTransactionSink);
837 list_init(&This->pStatusSink);
838 list_init(&This->pTextEditSink);
839 list_init(&This->pTextLayoutSink);
841 *ppOut = (ITfContext*)This;
842 TRACE("returning %p\n", This);
847 HRESULT Context_Initialize(ITfContext *iface, ITfDocumentMgr *manager)
849 Context *This = (Context *)iface;
851 if (This->pITextStoreACP)
853 if (SUCCEEDED(TextStoreACPSink_Constructor(&This->pITextStoreACPSink, This)))
854 ITextStoreACP_AdviseSink(This->pITextStoreACP, &IID_ITextStoreACPSink,
855 (IUnknown*)This->pITextStoreACPSink, TS_AS_ALL_SINKS);
857 This->connected = TRUE;
858 This->manager = manager;
862 HRESULT Context_Uninitialize(ITfContext *iface)
864 Context *This = (Context *)iface;
866 if (This->pITextStoreACPSink)
868 ITextStoreACP_UnadviseSink(This->pITextStoreACP, (IUnknown*)This->pITextStoreACPSink);
869 if (ITextStoreACPSink_Release(This->pITextStoreACPSink) == 0)
870 This->pITextStoreACPSink = NULL;
872 This->connected = FALSE;
873 This->manager = NULL;
877 /**************************************************************************
879 **************************************************************************/
881 static void TextStoreACPSink_Destructor(TextStoreACPSink *This)
883 TRACE("destroying %p\n", This);
884 HeapFree(GetProcessHeap(),0,This);
887 static HRESULT WINAPI TextStoreACPSink_QueryInterface(ITextStoreACPSink *iface, REFIID iid, LPVOID *ppvOut)
889 TextStoreACPSink *This = (TextStoreACPSink *)iface;
892 if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITextStoreACPSink))
899 ITextStoreACPSink_AddRef(iface);
903 WARN("unsupported interface: %s\n", debugstr_guid(iid));
904 return E_NOINTERFACE;
907 static ULONG WINAPI TextStoreACPSink_AddRef(ITextStoreACPSink *iface)
909 TextStoreACPSink *This = (TextStoreACPSink *)iface;
910 return InterlockedIncrement(&This->refCount);
913 static ULONG WINAPI TextStoreACPSink_Release(ITextStoreACPSink *iface)
915 TextStoreACPSink *This = (TextStoreACPSink *)iface;
918 ret = InterlockedDecrement(&This->refCount);
920 TextStoreACPSink_Destructor(This);
924 /*****************************************************
925 * ITextStoreACPSink functions
926 *****************************************************/
928 static HRESULT WINAPI TextStoreACPSink_OnTextChange(ITextStoreACPSink *iface,
929 DWORD dwFlags, const TS_TEXTCHANGE *pChange)
931 TextStoreACPSink *This = (TextStoreACPSink *)iface;
932 FIXME("STUB:(%p)\n",This);
936 static HRESULT WINAPI TextStoreACPSink_OnSelectionChange(ITextStoreACPSink *iface)
938 TextStoreACPSink *This = (TextStoreACPSink *)iface;
939 FIXME("STUB:(%p)\n",This);
943 static HRESULT WINAPI TextStoreACPSink_OnLayoutChange(ITextStoreACPSink *iface,
944 TsLayoutCode lcode, TsViewCookie vcView)
946 TextStoreACPSink *This = (TextStoreACPSink *)iface;
947 FIXME("STUB:(%p)\n",This);
951 static HRESULT WINAPI TextStoreACPSink_OnStatusChange(ITextStoreACPSink *iface,
954 TextStoreACPSink *This = (TextStoreACPSink *)iface;
955 HRESULT hr, hrSession;
957 TRACE("(%p) %x\n",This, dwFlags);
961 ERR("No context?\n");
965 if (!This->pContext->pITextStoreACP)
967 FIXME("Context does not have a ITextStoreACP\n");
971 hr = ITextStoreACP_RequestLock(This->pContext->pITextStoreACP, TS_LF_READ, &hrSession);
973 if(SUCCEEDED(hr) && SUCCEEDED(hrSession))
974 This->pContext->documentStatus.dwDynamicFlags = dwFlags;
979 static HRESULT WINAPI TextStoreACPSink_OnAttrsChange(ITextStoreACPSink *iface,
980 LONG acpStart, LONG acpEnd, ULONG cAttrs, const TS_ATTRID *paAttrs)
982 TextStoreACPSink *This = (TextStoreACPSink *)iface;
983 FIXME("STUB:(%p)\n",This);
987 static HRESULT WINAPI TextStoreACPSink_OnLockGranted(ITextStoreACPSink *iface,
990 TextStoreACPSink *This = (TextStoreACPSink *)iface;
992 EditCookie *cookie,*sinkcookie;
996 TRACE("(%p) %x\n",This, dwLockFlags);
1000 ERR("OnLockGranted called without a context\n");
1004 if (!This->pContext->currentEditSession)
1006 FIXME("OnLockGranted called for something other than an EditSession\n");
1010 cookie = HeapAlloc(GetProcessHeap(),0,sizeof(EditCookie));
1012 return E_OUTOFMEMORY;
1014 sinkcookie = HeapAlloc(GetProcessHeap(),0,sizeof(EditCookie));
1017 HeapFree(GetProcessHeap(), 0, cookie);
1018 return E_OUTOFMEMORY;
1021 cookie->lockType = dwLockFlags;
1022 cookie->pOwningContext = This->pContext;
1023 ec = generate_Cookie(COOKIE_MAGIC_EDITCOOKIE, cookie);
1025 hr = ITfEditSession_DoEditSession(This->pContext->currentEditSession, ec);
1027 if ((dwLockFlags&TS_LF_READWRITE) == TS_LF_READWRITE)
1031 sinkcookie->lockType = TS_LF_READ;
1032 sinkcookie->pOwningContext = This->pContext;
1033 sc = generate_Cookie(COOKIE_MAGIC_EDITCOOKIE, sinkcookie);
1035 /*TODO: implement ITfEditRecord */
1036 LIST_FOR_EACH(cursor, &This->pContext->pTextEditSink)
1038 ContextSink* sink = LIST_ENTRY(cursor,ContextSink,entry);
1039 ITfTextEditSink_OnEndEdit(sink->interfaces.pITfTextEditSink,
1040 (ITfContext*) &This->pContext, sc, NULL);
1042 sinkcookie = remove_Cookie(sc);
1044 HeapFree(GetProcessHeap(),0,sinkcookie);
1046 ITfEditSession_Release(This->pContext->currentEditSession);
1047 This->pContext->currentEditSession = NULL;
1049 /* Edit Cookie is only valid during the edit session */
1050 cookie = remove_Cookie(ec);
1051 HeapFree(GetProcessHeap(),0,cookie);
1056 static HRESULT WINAPI TextStoreACPSink_OnStartEditTransaction(ITextStoreACPSink *iface)
1058 TextStoreACPSink *This = (TextStoreACPSink *)iface;
1059 FIXME("STUB:(%p)\n",This);
1063 static HRESULT WINAPI TextStoreACPSink_OnEndEditTransaction(ITextStoreACPSink *iface)
1065 TextStoreACPSink *This = (TextStoreACPSink *)iface;
1066 FIXME("STUB:(%p)\n",This);
1070 static const ITextStoreACPSinkVtbl TextStoreACPSink_TextStoreACPSinkVtbl =
1072 TextStoreACPSink_QueryInterface,
1073 TextStoreACPSink_AddRef,
1074 TextStoreACPSink_Release,
1076 TextStoreACPSink_OnTextChange,
1077 TextStoreACPSink_OnSelectionChange,
1078 TextStoreACPSink_OnLayoutChange,
1079 TextStoreACPSink_OnStatusChange,
1080 TextStoreACPSink_OnAttrsChange,
1081 TextStoreACPSink_OnLockGranted,
1082 TextStoreACPSink_OnStartEditTransaction,
1083 TextStoreACPSink_OnEndEditTransaction
1086 static HRESULT TextStoreACPSink_Constructor(ITextStoreACPSink **ppOut, Context *pContext)
1088 TextStoreACPSink *This;
1090 This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(TextStoreACPSink));
1092 return E_OUTOFMEMORY;
1094 This->TextStoreACPSinkVtbl= &TextStoreACPSink_TextStoreACPSinkVtbl;
1097 This->pContext = pContext;
1099 TRACE("returning %p\n", This);
1100 *ppOut = (ITextStoreACPSink*)This;