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msctf: Implement ITfDocumentMgr::EnumContexts.
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@ -52,6 +52,16 @@ typedef struct tagDocumentMgr {
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ITfThreadMgrEventSink* ThreadMgrSink;
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} DocumentMgr;
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typedef struct tagEnumTfContext {
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const IEnumTfContextsVtbl *Vtbl;
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LONG refCount;
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DWORD index;
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DocumentMgr *docmgr;
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} EnumTfContext;
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static HRESULT EnumTfContext_Constructor(DocumentMgr* mgr, IEnumTfContexts **ppOut);
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static inline DocumentMgr *impl_from_ITfSourceVtbl(ITfSource *iface)
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{
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return (DocumentMgr *)((char *)iface - FIELD_OFFSET(DocumentMgr,SourceVtbl));
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@ -233,8 +243,8 @@ static HRESULT WINAPI DocumentMgr_GetBase(ITfDocumentMgr *iface, ITfContext **pp
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static HRESULT WINAPI DocumentMgr_EnumContexts(ITfDocumentMgr *iface, IEnumTfContexts **ppEnum)
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{
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DocumentMgr *This = (DocumentMgr *)iface;
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FIXME("STUB:(%p)\n",This);
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return E_NOTIMPL;
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TRACE("(%p) %p\n",This,ppEnum);
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return EnumTfContext_Constructor(This, ppEnum);
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}
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static const ITfDocumentMgrVtbl DocumentMgr_DocumentMgrVtbl =
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@ -317,3 +327,142 @@ HRESULT DocumentMgr_Constructor(ITfThreadMgrEventSink *ThreadMgrSink, ITfDocumen
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*ppOut = (ITfDocumentMgr*)This;
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return S_OK;
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}
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/**************************************************
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* IEnumTfContexts implementaion
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**************************************************/
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static void EnumTfContext_Destructor(EnumTfContext *This)
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{
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TRACE("destroying %p\n", This);
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HeapFree(GetProcessHeap(),0,This);
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}
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static HRESULT WINAPI EnumTfContext_QueryInterface(IEnumTfContexts *iface, REFIID iid, LPVOID *ppvOut)
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{
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EnumTfContext *This = (EnumTfContext *)iface;
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*ppvOut = NULL;
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if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_IEnumTfContexts))
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{
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*ppvOut = This;
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}
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if (*ppvOut)
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{
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IUnknown_AddRef(iface);
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return S_OK;
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}
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WARN("unsupported interface: %s\n", debugstr_guid(iid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI EnumTfContext_AddRef(IEnumTfContexts *iface)
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{
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EnumTfContext *This = (EnumTfContext*)iface;
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return InterlockedIncrement(&This->refCount);
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}
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static ULONG WINAPI EnumTfContext_Release(IEnumTfContexts *iface)
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{
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EnumTfContext *This = (EnumTfContext *)iface;
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ULONG ret;
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ret = InterlockedDecrement(&This->refCount);
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if (ret == 0)
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EnumTfContext_Destructor(This);
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return ret;
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}
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static HRESULT WINAPI EnumTfContext_Next(IEnumTfContexts *iface,
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ULONG ulCount, ITfContext **rgContext, ULONG *pcFetched)
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{
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EnumTfContext *This = (EnumTfContext *)iface;
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ULONG fetched = 0;
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TRACE("(%p)\n",This);
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if (rgContext == NULL) return E_POINTER;
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while (fetched < ulCount)
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{
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if (This->index > 1)
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break;
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if (!This->docmgr->contextStack[This->index])
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break;
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*rgContext = This->docmgr->contextStack[This->index];
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ITfContext_AddRef(*rgContext);
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++This->index;
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++fetched;
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++rgContext;
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}
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if (pcFetched) *pcFetched = fetched;
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return fetched == ulCount ? S_OK : S_FALSE;
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}
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static HRESULT WINAPI EnumTfContext_Skip( IEnumTfContexts* iface, ULONG celt)
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{
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EnumTfContext *This = (EnumTfContext *)iface;
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TRACE("(%p)\n",This);
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This->index += celt;
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return S_OK;
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}
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static HRESULT WINAPI EnumTfContext_Reset( IEnumTfContexts* iface)
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{
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EnumTfContext *This = (EnumTfContext *)iface;
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TRACE("(%p)\n",This);
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This->index = 0;
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return S_OK;
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}
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static HRESULT WINAPI EnumTfContext_Clone( IEnumTfContexts *iface,
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IEnumTfContexts **ppenum)
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{
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EnumTfContext *This = (EnumTfContext *)iface;
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HRESULT res;
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TRACE("(%p)\n",This);
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if (ppenum == NULL) return E_POINTER;
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res = EnumTfContext_Constructor(This->docmgr, ppenum);
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if (SUCCEEDED(res))
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{
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EnumTfContext *new_This = (EnumTfContext *)*ppenum;
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new_This->index = This->index;
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}
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return res;
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}
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static const IEnumTfContextsVtbl IEnumTfContexts_Vtbl ={
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EnumTfContext_QueryInterface,
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EnumTfContext_AddRef,
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EnumTfContext_Release,
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EnumTfContext_Clone,
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EnumTfContext_Next,
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EnumTfContext_Reset,
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EnumTfContext_Skip
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};
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static HRESULT EnumTfContext_Constructor(DocumentMgr *mgr, IEnumTfContexts **ppOut)
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{
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EnumTfContext *This;
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This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(EnumTfContext));
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if (This == NULL)
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return E_OUTOFMEMORY;
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This->Vtbl= &IEnumTfContexts_Vtbl;
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This->refCount = 1;
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This->docmgr = mgr;
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TRACE("returning %p\n", This);
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*ppOut = (IEnumTfContexts*)This;
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return S_OK;
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}
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@ -1113,6 +1113,35 @@ static void test_Activate(void)
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ok(SUCCEEDED(hr),"Failed to Activate text service\n");
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}
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static void test_EnumContexts(ITfDocumentMgr *dm, ITfContext *search)
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{
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HRESULT hr;
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IEnumTfContexts* pEnum;
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BOOL found = FALSE;
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hr = ITfDocumentMgr_EnumContexts(dm,&pEnum);
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ok(SUCCEEDED(hr),"EnumContexts failed\n");
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if (SUCCEEDED(hr))
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{
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ULONG fetched;
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ITfContext *cxt;
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while (IEnumTfContexts_Next(pEnum, 1, &cxt, &fetched) == S_OK)
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{
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if (!search)
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found = TRUE;
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else if (search == cxt)
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found = TRUE;
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ITfContext_Release(cxt);
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}
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IEnumTfContexts_Release(pEnum);
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}
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if (search)
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ok(found,"Did not find proper ITfContext\n");
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else
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ok(!found,"Found an ITfContext we should should not have\n");
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}
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static inline int check_context_refcount(ITfContext *iface)
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{
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IUnknown_AddRef(iface);
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@ -1183,6 +1212,8 @@ static void test_startSession(void)
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hr = ITfDocumentMgr_CreateContext(g_dm, cid, 0, NULL, &cxt3, &editCookie);
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ok(SUCCEEDED(hr),"CreateContext Failed\n");
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test_EnumContexts(g_dm, NULL);
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hr = ITfContext_GetDocumentMgr(cxt,&dmtest);
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ok(hr == S_OK, "ITfContext_GetDocumentMgr failed with %x\n",hr);
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ok(dmtest == g_dm, "Wrong documentmgr\n");
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@ -1199,6 +1230,8 @@ static void test_startSession(void)
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ok(test_OnInitDocumentMgr == SINK_FIRED, "OnInitDocumentMgr sink not fired\n");
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ok(test_ACP_AdviseSink == SINK_FIRED,"TextStoreACP_AdviseSink not fired\n");
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test_EnumContexts(g_dm, cxt);
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hr = ITfDocumentMgr_GetTop(g_dm, &cxtTest);
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ok(SUCCEEDED(hr),"GetTop Failed\n");
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ok(cxtTest == cxt, "Wrong context on top\n");
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@ -953,3 +953,24 @@ interface ITfCompartmentEventSink : IUnknown
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HRESULT OnChange(
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[in] REFGUID rguid);
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}
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[
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object,
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uuid(8f1a7ea6-1654-4502-a86e-b2902344d507),
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pointer_default(unique)
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]
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interface IEnumTfContexts : IUnknown
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{
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HRESULT Clone(
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[out] IEnumTfContexts **ppEnum);
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HRESULT Next(
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[in] ULONG ulCount,
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[out, size_is(ulCount), length_is(*pcFetched)] ITfContext **rgContext,
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[out] ULONG *pcFetched);
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HRESULT Reset();
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HRESULT Skip(
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[in] ULONG ulCount);
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};
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