git.oblomov.eu Git - wine/blob - dlls/msctf/tests/inputprocessor.c

   1 /*
   2  * Unit tests for ITfInputProcessor
   3  *
   4  * Copyright 2009 Aric Stewart, CodeWeavers
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #include <stdio.h>
  22
  23 #define COBJMACROS
  24 #include "wine/test.h"
  25 #include "winuser.h"
  26 #include "initguid.h"
  27 #include "shlwapi.h"
  28 #include "shlguid.h"
  29 #include "comcat.h"
  30 #include "msctf.h"
  31
  32 static ITfInputProcessorProfiles* g_ipp;
  33 static LANGID gLangid;
  34 static ITfCategoryMgr * g_cm = NULL;
  35 static ITfThreadMgr* g_tm = NULL;
  36 static TfClientId cid = 0;
  37 static TfClientId tid = 0;
  38
  39 static BOOL test_ShouldActivate = FALSE;
  40 static BOOL test_ShouldDeactivate = FALSE;
  41
  42 static DWORD tmSinkCookie;
  43 static DWORD tmSinkRefCount;
  44
  45 HRESULT RegisterTextService(REFCLSID rclsid);
  46 HRESULT UnregisterTextService();
  47 HRESULT ThreadMgrEventSink_Constructor(IUnknown **ppOut);
  48
  49 DEFINE_GUID(CLSID_FakeService, 0xEDE1A7AD,0x66DE,0x47E0,0xB6,0x20,0x3E,0x92,0xF8,0x24,0x6B,0xF3);
  50 DEFINE_GUID(CLSID_TF_InputProcessorProfiles, 0x33c53a50,0xf456,0x4884,0xb0,0x49,0x85,0xfd,0x64,0x3e,0xcf,0xed);
  51 DEFINE_GUID(CLSID_TF_CategoryMgr,         0xA4B544A1,0x438D,0x4B41,0x93,0x25,0x86,0x95,0x23,0xE2,0xD6,0xC7);
  52 DEFINE_GUID(GUID_TFCAT_TIP_KEYBOARD,     0x34745c63,0xb2f0,0x4784,0x8b,0x67,0x5e,0x12,0xc8,0x70,0x1a,0x31);
  53 DEFINE_GUID(GUID_TFCAT_TIP_SPEECH,       0xB5A73CD1,0x8355,0x426B,0xA1,0x61,0x25,0x98,0x08,0xF2,0x6B,0x14);
  54 DEFINE_GUID(GUID_TFCAT_TIP_HANDWRITING,  0x246ecb87,0xc2f2,0x4abe,0x90,0x5b,0xc8,0xb3,0x8a,0xdd,0x2c,0x43);
  55 DEFINE_GUID (GUID_TFCAT_DISPLAYATTRIBUTEPROVIDER,  0x046B8C80,0x1647,0x40F7,0x9B,0x21,0xB9,0x3B,0x81,0xAA,0xBC,0x1B);
  56 DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
  57 DEFINE_GUID(CLSID_TF_ThreadMgr,           0x529a9e6b,0x6587,0x4f23,0xab,0x9e,0x9c,0x7d,0x68,0x3e,0x3c,0x50);
  58
  59
  60 static HRESULT initialize(void)
  61 {
  62     HRESULT hr;
  63     CoInitialize(NULL);
  64     hr = CoCreateInstance (&CLSID_TF_InputProcessorProfiles, NULL,
  65           CLSCTX_INPROC_SERVER, &IID_ITfInputProcessorProfiles, (void**)&g_ipp);
  66     if (SUCCEEDED(hr))
  67         hr = CoCreateInstance (&CLSID_TF_CategoryMgr, NULL,
  68           CLSCTX_INPROC_SERVER, &IID_ITfCategoryMgr, (void**)&g_cm);
  69     if (SUCCEEDED(hr))
  70         hr = CoCreateInstance (&CLSID_TF_ThreadMgr, NULL,
  71           CLSCTX_INPROC_SERVER, &IID_ITfThreadMgr, (void**)&g_tm);
  72     return hr;
  73 }
  74
  75 static void cleanup(void)
  76 {
  77     if (g_ipp)
  78         ITfInputProcessorProfiles_Release(g_ipp);
  79     if (g_cm)
  80         ITfCategoryMgr_Release(g_cm);
  81     if (g_tm)
  82         ITfThreadMgr_Release(g_tm);
  83     CoUninitialize();
  84 }
  85
  86 static void test_Register(void)
  87 {
  88     HRESULT hr;
  89
  90     static const WCHAR szDesc[] = {'F','a','k','e',' ','W','i','n','e',' ','S','e','r','v','i','c','e',0};
  91     static const WCHAR szFile[] = {'F','a','k','e',' ','W','i','n','e',' ','S','e','r','v','i','c','e',' ','F','i','l','e',0};
  92
  93     hr = RegisterTextService(&CLSID_FakeService);
  94     ok(SUCCEEDED(hr),"Unable to register COM for TextService\n");
  95     hr = ITfInputProcessorProfiles_Register(g_ipp, &CLSID_FakeService);
  96     ok(SUCCEEDED(hr),"Unable to register text service(%x)\n",hr);
  97     hr = ITfInputProcessorProfiles_AddLanguageProfile(g_ipp, &CLSID_FakeService, gLangid, &CLSID_FakeService, szDesc, sizeof(szDesc)/sizeof(WCHAR), szFile, sizeof(szFile)/sizeof(WCHAR), 1);
  98     ok(SUCCEEDED(hr),"Unable to add Language Profile (%x)\n",hr);
  99 }
 100
 101 static void test_Unregister(void)
 102 {
 103     HRESULT hr;
 104     hr = ITfInputProcessorProfiles_Unregister(g_ipp, &CLSID_FakeService);
 105     ok(SUCCEEDED(hr),"Unable to unregister text service(%x)\n",hr);
 106     UnregisterTextService();
 107 }
 108
 109 static void test_EnumInputProcessorInfo(void)
 110 {
 111     IEnumGUID *ppEnum;
 112     BOOL found = FALSE;
 113
 114     if (SUCCEEDED(ITfInputProcessorProfiles_EnumInputProcessorInfo(g_ipp, &ppEnum)))
 115     {
 116         ULONG fetched;
 117         GUID g;
 118         while (IEnumGUID_Next(ppEnum, 1, &g, &fetched) == S_OK)
 119         {
 120             if(IsEqualGUID(&g,&CLSID_FakeService))
 121                 found = TRUE;
 122         }
 123     }
 124     ok(found,"Did not find registered text service\n");
 125 }
 126
 127 static void test_EnumLanguageProfiles(void)
 128 {
 129     BOOL found = FALSE;
 130     IEnumTfLanguageProfiles *ppEnum;
 131     if (SUCCEEDED(ITfInputProcessorProfiles_EnumLanguageProfiles(g_ipp,gLangid,&ppEnum)))
 132     {
 133         TF_LANGUAGEPROFILE profile;
 134         while (IEnumTfLanguageProfiles_Next(ppEnum,1,&profile,NULL)==S_OK)
 135         {
 136             if (IsEqualGUID(&profile.clsid,&CLSID_FakeService))
 137             {
 138                 found = TRUE;
 139                 ok(profile.langid == gLangid, "LangId Incorrect\n");
 140                 ok(IsEqualGUID(&profile.catid,&GUID_TFCAT_TIP_KEYBOARD), "CatId Incorrect\n");
 141                 ok(IsEqualGUID(&profile.guidProfile,&CLSID_FakeService), "guidProfile Incorrect\n");
 142             }
 143         }
 144     }
 145     ok(found,"Registered text service not found\n");
 146 }
 147
 148 static void test_RegisterCategory(void)
 149 {
 150     HRESULT hr;
 151     hr = ITfCategoryMgr_RegisterCategory(g_cm, &CLSID_FakeService, &GUID_TFCAT_TIP_KEYBOARD, &CLSID_FakeService);
 152     ok(SUCCEEDED(hr),"ITfCategoryMgr_RegisterCategory failed\n");
 153     hr = ITfCategoryMgr_RegisterCategory(g_cm, &CLSID_FakeService, &GUID_TFCAT_DISPLAYATTRIBUTEPROVIDER, &CLSID_FakeService);
 154     ok(SUCCEEDED(hr),"ITfCategoryMgr_RegisterCategory failed\n");
 155 }
 156
 157 static void test_UnregisterCategory(void)
 158 {
 159     HRESULT hr;
 160     hr = ITfCategoryMgr_UnregisterCategory(g_cm, &CLSID_FakeService, &GUID_TFCAT_TIP_KEYBOARD, &CLSID_FakeService);
 161     todo_wine ok(SUCCEEDED(hr),"ITfCategoryMgr_UnregisterCategory failed\n");
 162     hr = ITfCategoryMgr_UnregisterCategory(g_cm, &CLSID_FakeService, &GUID_TFCAT_DISPLAYATTRIBUTEPROVIDER, &CLSID_FakeService);
 163     todo_wine ok(SUCCEEDED(hr),"ITfCategoryMgr_UnregisterCategory failed\n");
 164 }
 165
 166 static void test_FindClosestCategory(void)
 167 {
 168     GUID output;
 169     HRESULT hr;
 170     const GUID *list[3] = {&GUID_TFCAT_TIP_SPEECH, &GUID_TFCAT_TIP_KEYBOARD, &GUID_TFCAT_TIP_HANDWRITING};
 171
 172     hr = ITfCategoryMgr_FindClosestCategory(g_cm, &CLSID_FakeService, &output, NULL, 0);
 173     ok(SUCCEEDED(hr),"ITfCategoryMgr_FindClosestCategory failed (%x)\n",hr);
 174     ok(IsEqualGUID(&output,&GUID_TFCAT_DISPLAYATTRIBUTEPROVIDER),"Wrong GUID\n");
 175
 176     hr = ITfCategoryMgr_FindClosestCategory(g_cm, &CLSID_FakeService, &output, list, 1);
 177     ok(SUCCEEDED(hr),"ITfCategoryMgr_FindClosestCategory failed (%x)\n",hr);
 178     ok(IsEqualGUID(&output,&GUID_NULL),"Wrong GUID\n");
 179
 180     hr = ITfCategoryMgr_FindClosestCategory(g_cm, &CLSID_FakeService, &output, list, 3);
 181     ok(SUCCEEDED(hr),"ITfCategoryMgr_FindClosestCategory failed (%x)\n",hr);
 182     ok(IsEqualGUID(&output,&GUID_TFCAT_TIP_KEYBOARD),"Wrong GUID\n");
 183 }
 184
 185 static void test_Enable(void)
 186 {
 187     HRESULT hr;
 188     BOOL enabled = FALSE;
 189
 190     hr = ITfInputProcessorProfiles_EnableLanguageProfile(g_ipp,&CLSID_FakeService, gLangid, &CLSID_FakeService, TRUE);
 191     ok(SUCCEEDED(hr),"Failed to enable text service\n");
 192     hr = ITfInputProcessorProfiles_IsEnabledLanguageProfile(g_ipp,&CLSID_FakeService, gLangid, &CLSID_FakeService, &enabled);
 193     ok(SUCCEEDED(hr),"Failed to get enabled state\n");
 194     ok(enabled == TRUE,"enabled state incorrect\n");
 195 }
 196
 197 static void test_Disable(void)
 198 {
 199     HRESULT hr;
 200
 201     trace("Disabling\n");
 202     hr = ITfInputProcessorProfiles_EnableLanguageProfile(g_ipp,&CLSID_FakeService, gLangid, &CLSID_FakeService, FALSE);
 203     ok(SUCCEEDED(hr),"Failed to disable text service\n");
 204 }
 205
 206 static void test_ThreadMgrAdviseSinks(void)
 207 {
 208     ITfSource *source = NULL;
 209     HRESULT hr;
 210     IUnknown *sink;
 211
 212     hr = ITfThreadMgr_QueryInterface(g_tm, &IID_ITfSource, (LPVOID*)&source);
 213     ok(SUCCEEDED(hr),"Failed to get IID_ITfSource for ThreadMgr\n");
 214     if (!source)
 215         return;
 216
 217     ThreadMgrEventSink_Constructor(&sink);
 218
 219     tmSinkRefCount = 1;
 220     tmSinkCookie = 0;
 221     hr = ITfSource_AdviseSink(source,&IID_ITfThreadMgrEventSink, sink, &tmSinkCookie);
 222     ok(SUCCEEDED(hr),"Failed to Advise Sink\n");
 223     ok(tmSinkCookie!=0,"Failed to get sink cookie\n");
 224
 225     /* Advising the sink adds a ref, Relesing here lets the object be deleted
 226        when unadvised */
 227     tmSinkRefCount = 2;
 228     IUnknown_Release(sink);
 229     ITfSource_Release(source);
 230 }
 231
 232 static void test_ThreadMgrUnadviseSinks(void)
 233 {
 234     ITfSource *source = NULL;
 235     HRESULT hr;
 236
 237     hr = ITfThreadMgr_QueryInterface(g_tm, &IID_ITfSource, (LPVOID*)&source);
 238     ok(SUCCEEDED(hr),"Failed to get IID_ITfSource for ThreadMgr\n");
 239     if (!source)
 240         return;
 241
 242     tmSinkRefCount = 1;
 243     hr = ITfSource_UnadviseSink(source, tmSinkCookie);
 244     ok(SUCCEEDED(hr),"Failed to unadvise Sink\n");
 245     ITfSource_Release(source);
 246 }
 247
 248 static void test_Activate(void)
 249 {
 250     HRESULT hr;
 251
 252     hr = ITfInputProcessorProfiles_ActivateLanguageProfile(g_ipp,&CLSID_FakeService,gLangid,&CLSID_FakeService);
 253     todo_wine ok(SUCCEEDED(hr),"Failed to Activate text service\n");
 254 }
 255
 256 static void test_startSession(void)
 257 {
 258     test_ShouldActivate = TRUE;
 259     ITfThreadMgr_Activate(g_tm,&cid);
 260     todo_wine ok(cid != tid,"TextService id mistakenly matches Client id\n");
 261 }
 262
 263 static void test_endSession(void)
 264 {
 265     test_ShouldDeactivate = TRUE;
 266     ITfThreadMgr_Deactivate(g_tm);
 267 }
 268
 269 START_TEST(inputprocessor)
 270 {
 271     if (SUCCEEDED(initialize()))
 272     {
 273         gLangid = GetUserDefaultLCID();
 274         test_Register();
 275         test_RegisterCategory();
 276         test_EnumInputProcessorInfo();
 277         test_Enable();
 278         test_ThreadMgrAdviseSinks();
 279         test_Activate();
 280         test_startSession();
 281         test_endSession();
 282         test_EnumLanguageProfiles();
 283         test_FindClosestCategory();
 284         test_Disable();
 285         test_ThreadMgrUnadviseSinks();
 286         test_UnregisterCategory();
 287         test_Unregister();
 288     }
 289     else
 290         skip("Unable to create InputProcessor\n");
 291     cleanup();
 292 }
 293
 294 /**********************************************************************
 295  * ITfThreadMgrEventSink
 296  **********************************************************************/
 297 typedef struct tagThreadMgrEventSink
 298 {
 299     const ITfThreadMgrEventSinkVtbl *ThreadMgrEventSinkVtbl;
 300     LONG refCount;
 301 } ThreadMgrEventSink;
 302
 303 static void ThreadMgrEventSink_Destructor(ThreadMgrEventSink *This)
 304 {
 305     HeapFree(GetProcessHeap(),0,This);
 306 }
 307
 308 static HRESULT WINAPI ThreadMgrEventSink_QueryInterface(ITfThreadMgrEventSink *iface, REFIID iid, LPVOID *ppvOut)
 309 {
 310     ThreadMgrEventSink *This = (ThreadMgrEventSink *)iface;
 311     *ppvOut = NULL;
 312
 313     if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITfThreadMgrEventSink))
 314     {
 315         *ppvOut = This;
 316     }
 317
 318     if (*ppvOut)
 319     {
 320         IUnknown_AddRef(iface);
 321         return S_OK;
 322     }
 323
 324     return E_NOINTERFACE;
 325 }
 326
 327 static ULONG WINAPI ThreadMgrEventSink_AddRef(ITfThreadMgrEventSink *iface)
 328 {
 329     ThreadMgrEventSink *This = (ThreadMgrEventSink *)iface;
 330     ok (tmSinkRefCount == This->refCount,"ThreadMgrEventSink refcount off %i vs %i\n",This->refCount,tmSinkRefCount);
 331     return InterlockedIncrement(&This->refCount);
 332 }
 333
 334 static ULONG WINAPI ThreadMgrEventSink_Release(ITfThreadMgrEventSink *iface)
 335 {
 336     ThreadMgrEventSink *This = (ThreadMgrEventSink *)iface;
 337     ULONG ret;
 338
 339     ok (tmSinkRefCount == This->refCount,"ThreadMgrEventSink refcount off %i vs %i\n",This->refCount,tmSinkRefCount);
 340     ret = InterlockedDecrement(&This->refCount);
 341     if (ret == 0)
 342         ThreadMgrEventSink_Destructor(This);
 343     return ret;
 344 }
 345
 346 static HRESULT WINAPI ThreadMgrEventSink_OnInitDocumentMgr(ITfThreadMgrEventSink *iface,
 347 ITfDocumentMgr *pdim)
 348 {
 349     trace("\n");
 350     return S_OK;
 351 }
 352
 353 static HRESULT WINAPI ThreadMgrEventSink_OnUninitDocumentMgr(ITfThreadMgrEventSink *iface,
 354 ITfDocumentMgr *pdim)
 355 {
 356     trace("\n");
 357     return S_OK;
 358 }
 359
 360 static HRESULT WINAPI ThreadMgrEventSink_OnSetFocus(ITfThreadMgrEventSink *iface,
 361 ITfDocumentMgr *pdimFocus, ITfDocumentMgr *pdimPrevFocus)
 362 {
 363     trace("\n");
 364     return S_OK;
 365 }
 366
 367 static HRESULT WINAPI ThreadMgrEventSink_OnPushContext(ITfThreadMgrEventSink *iface,
 368 ITfContext *pic)
 369 {
 370     trace("\n");
 371     return S_OK;
 372 }
 373
 374 static HRESULT WINAPI ThreadMgrEventSink_OnPopContext(ITfThreadMgrEventSink *iface,
 375 ITfContext *pic)
 376 {
 377     trace("\n");
 378     return S_OK;
 379 }
 380
 381 static const ITfThreadMgrEventSinkVtbl ThreadMgrEventSink_ThreadMgrEventSinkVtbl =
 382 {
 383     ThreadMgrEventSink_QueryInterface,
 384     ThreadMgrEventSink_AddRef,
 385     ThreadMgrEventSink_Release,
 386
 387     ThreadMgrEventSink_OnInitDocumentMgr,
 388     ThreadMgrEventSink_OnUninitDocumentMgr,
 389     ThreadMgrEventSink_OnSetFocus,
 390     ThreadMgrEventSink_OnPushContext,
 391     ThreadMgrEventSink_OnPopContext
 392 };
 393
 394 HRESULT ThreadMgrEventSink_Constructor(IUnknown **ppOut)
 395 {
 396     ThreadMgrEventSink *This;
 397
 398     This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ThreadMgrEventSink));
 399     if (This == NULL)
 400         return E_OUTOFMEMORY;
 401
 402     This->ThreadMgrEventSinkVtbl = &ThreadMgrEventSink_ThreadMgrEventSinkVtbl;
 403     This->refCount = 1;
 404
 405     *ppOut = (IUnknown *)This;
 406     return S_OK;
 407 }
 408
 409
 410 /********************************************************************************************
 411  * Stub text service for testing
 412  ********************************************************************************************/
 413
 414 static LONG TS_refCount;
 415 static IClassFactory *cf;
 416 static DWORD regid;
 417
 418 typedef HRESULT (*LPFNCONSTRUCTOR)(IUnknown *pUnkOuter, IUnknown **ppvOut);
 419
 420 typedef struct tagClassFactory
 421 {
 422     const IClassFactoryVtbl *vtbl;
 423     LONG   ref;
 424     LPFNCONSTRUCTOR ctor;
 425 } ClassFactory;
 426
 427 typedef struct tagTextService
 428 {
 429     const ITfTextInputProcessorVtbl *TextInputProcessorVtbl;
 430     LONG refCount;
 431 } TextService;
 432
 433 static void ClassFactory_Destructor(ClassFactory *This)
 434 {
 435     HeapFree(GetProcessHeap(),0,This);
 436     TS_refCount--;
 437 }
 438
 439 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *ppvOut)
 440 {
 441     *ppvOut = NULL;
 442     if (IsEqualIID(riid, &IID_IClassFactory) || IsEqualIID(riid, &IID_IUnknown))
 443     {
 444         IClassFactory_AddRef(iface);
 445         *ppvOut = iface;
 446         return S_OK;
 447     }
 448
 449     return E_NOINTERFACE;
 450 }
 451
 452 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 453 {
 454     ClassFactory *This = (ClassFactory *)iface;
 455     return InterlockedIncrement(&This->ref);
 456 }
 457
 458 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 459 {
 460     ClassFactory *This = (ClassFactory *)iface;
 461     ULONG ret = InterlockedDecrement(&This->ref);
 462
 463     if (ret == 0)
 464         ClassFactory_Destructor(This);
 465     return ret;
 466 }
 467
 468 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *punkOuter, REFIID iid, LPVOID *ppvOut)
 469 {
 470     ClassFactory *This = (ClassFactory *)iface;
 471     HRESULT ret;
 472     IUnknown *obj;
 473
 474     ret = This->ctor(punkOuter, &obj);
 475     if (FAILED(ret))
 476         return ret;
 477     ret = IUnknown_QueryInterface(obj, iid, ppvOut);
 478     IUnknown_Release(obj);
 479     return ret;
 480 }
 481
 482 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
 483 {
 484     if(fLock)
 485         InterlockedIncrement(&TS_refCount);
 486     else
 487         InterlockedDecrement(&TS_refCount);
 488
 489     return S_OK;
 490 }
 491
 492 static const IClassFactoryVtbl ClassFactoryVtbl = {
 493     /* IUnknown */
 494     ClassFactory_QueryInterface,
 495     ClassFactory_AddRef,
 496     ClassFactory_Release,
 497
 498     /* IClassFactory*/
 499     ClassFactory_CreateInstance,
 500     ClassFactory_LockServer
 501 };
 502
 503 static HRESULT ClassFactory_Constructor(LPFNCONSTRUCTOR ctor, LPVOID *ppvOut)
 504 {
 505     ClassFactory *This = HeapAlloc(GetProcessHeap(),0,sizeof(ClassFactory));
 506     This->vtbl = &ClassFactoryVtbl;
 507     This->ref = 1;
 508     This->ctor = ctor;
 509     *ppvOut = (LPVOID)This;
 510     TS_refCount++;
 511     return S_OK;
 512 }
 513
 514 static void TextService_Destructor(TextService *This)
 515 {
 516     HeapFree(GetProcessHeap(),0,This);
 517 }
 518
 519 static HRESULT WINAPI TextService_QueryInterface(ITfTextInputProcessor *iface, REFIID iid, LPVOID *ppvOut)
 520 {
 521     TextService *This = (TextService *)iface;
 522     *ppvOut = NULL;
 523
 524     if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITfTextInputProcessor))
 525     {
 526         *ppvOut = This;
 527     }
 528
 529     if (*ppvOut)
 530     {
 531         IUnknown_AddRef(iface);
 532         return S_OK;
 533     }
 534
 535     return E_NOINTERFACE;
 536 }
 537
 538 static ULONG WINAPI TextService_AddRef(ITfTextInputProcessor *iface)
 539 {
 540     TextService *This = (TextService *)iface;
 541     return InterlockedIncrement(&This->refCount);
 542 }
 543
 544 static ULONG WINAPI TextService_Release(ITfTextInputProcessor *iface)
 545 {
 546     TextService *This = (TextService *)iface;
 547     ULONG ret;
 548
 549     ret = InterlockedDecrement(&This->refCount);
 550     if (ret == 0)
 551         TextService_Destructor(This);
 552     return ret;
 553 }
 554
 555 static HRESULT WINAPI TextService_Activate(ITfTextInputProcessor *iface,
 556         ITfThreadMgr *ptim, TfClientId id)
 557 {
 558     trace("TextService_Activate\n");
 559     ok(test_ShouldActivate,"Activation came unexpectedly\n");
 560     tid = id;
 561     return S_OK;
 562 }
 563
 564 static HRESULT WINAPI TextService_Deactivate(ITfTextInputProcessor *iface)
 565 {
 566     trace("TextService_Deactivate\n");
 567     ok(test_ShouldDeactivate,"Deactivation came unexpectedly\n");
 568     return S_OK;
 569 }
 570
 571 static const ITfTextInputProcessorVtbl TextService_TextInputProcessorVtbl=
 572 {
 573     TextService_QueryInterface,
 574     TextService_AddRef,
 575     TextService_Release,
 576
 577     TextService_Activate,
 578     TextService_Deactivate
 579 };
 580
 581 HRESULT TextService_Constructor(IUnknown *pUnkOuter, IUnknown **ppOut)
 582 {
 583     TextService *This;
 584     if (pUnkOuter)
 585         return CLASS_E_NOAGGREGATION;
 586
 587     This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(TextService));
 588     if (This == NULL)
 589         return E_OUTOFMEMORY;
 590
 591     This->TextInputProcessorVtbl= &TextService_TextInputProcessorVtbl;
 592     This->refCount = 1;
 593
 594     *ppOut = (IUnknown *)This;
 595     return S_OK;
 596 }
 597
 598 HRESULT RegisterTextService(REFCLSID rclsid)
 599 {
 600     ClassFactory_Constructor( TextService_Constructor ,(LPVOID*)&cf);
 601     return CoRegisterClassObject(rclsid, (IUnknown*) cf, CLSCTX_INPROC_SERVER, REGCLS_MULTIPLEUSE, &regid);
 602 }
 603
 604 HRESULT UnregisterTextService()
 605 {
 606     return CoRevokeClassObject(regid);
 607 }