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