git.oblomov.eu Git - wine/blob - dlls/imm32/imm.c

   1 /*
   2  * IMM32 library
   3  *
   4  * Copyright 1998 Patrik Stridvall
   5  * Copyright 2002, 2003, 2007 CodeWeavers, Aric Stewart
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <stdarg.h>
  23 #include <stdio.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "wingdi.h"
  28 #include "winuser.h"
  29 #include "winerror.h"
  30 #include "wine/debug.h"
  31 #include "imm.h"
  32 #include "ddk/imm.h"
  33 #include "winnls.h"
  34 #include "winreg.h"
  35 #include "wine/list.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(imm);
  38
  39 typedef struct tagIMCCInternal
  40 {
  41     DWORD dwLock;
  42     DWORD dwSize;
  43 } IMCCInternal;
  44
  45 #define MAKE_FUNCPTR(f) typeof(f) * p##f
  46 typedef struct _tagImmHkl{
  47     struct list entry;
  48     HKL         hkl;
  49     HMODULE     hIME;
  50     IMEINFO     imeInfo;
  51     WCHAR       imeClassName[17]; /* 16 character max */
  52     ULONG       uSelected;
  53
  54     /* Function Pointers */
  55     MAKE_FUNCPTR(ImeInquire);
  56     MAKE_FUNCPTR(ImeConfigure);
  57     MAKE_FUNCPTR(ImeDestroy);
  58     MAKE_FUNCPTR(ImeEscape);
  59     MAKE_FUNCPTR(ImeSelect);
  60     MAKE_FUNCPTR(ImeSetActiveContext);
  61     MAKE_FUNCPTR(ImeToAsciiEx);
  62     MAKE_FUNCPTR(NotifyIME);
  63     MAKE_FUNCPTR(ImeRegisterWord);
  64     MAKE_FUNCPTR(ImeUnregisterWord);
  65     MAKE_FUNCPTR(ImeEnumRegisterWord);
  66     MAKE_FUNCPTR(ImeSetCompositionString);
  67     MAKE_FUNCPTR(ImeConversionList);
  68     MAKE_FUNCPTR(ImeProcessKey);
  69     MAKE_FUNCPTR(ImeGetRegisterWordStyle);
  70     MAKE_FUNCPTR(ImeGetImeMenuItems);
  71 } ImmHkl;
  72 #undef MAKE_FUNCPTR
  73
  74 typedef struct tagInputContextData
  75 {
  76         DWORD           dwLock;
  77         INPUTCONTEXT    IMC;
  78
  79         ImmHkl          *immKbd;
  80         HWND            imeWnd;
  81         UINT            lastVK;
  82 } InputContextData;
  83
  84 typedef struct _tagTRANSMSG {
  85     UINT message;
  86     WPARAM wParam;
  87     LPARAM lParam;
  88 } TRANSMSG, *LPTRANSMSG;
  89
  90 typedef struct _tagIMMThreadData {
  91     HIMC defaultContext;
  92     HWND hwndDefault;
  93 } IMMThreadData;
  94
  95 static DWORD tlsIndex = 0;
  96 static struct list ImmHklList = LIST_INIT(ImmHklList);
  97
  98 /* MSIME messages */
  99 static UINT WM_MSIME_SERVICE;
 100 static UINT WM_MSIME_RECONVERTOPTIONS;
 101 static UINT WM_MSIME_MOUSE;
 102 static UINT WM_MSIME_RECONVERTREQUEST;
 103 static UINT WM_MSIME_RECONVERT;
 104 static UINT WM_MSIME_QUERYPOSITION;
 105 static UINT WM_MSIME_DOCUMENTFEED;
 106
 107 static const WCHAR szwWineIMCProperty[] = {'W','i','n','e','I','m','m','H','I','M','C','P','r','o','p','e','r','t','y',0};
 108
 109 static const WCHAR szImeFileW[] = {'I','m','e',' ','F','i','l','e',0};
 110 static const WCHAR szLayoutTextW[] = {'L','a','y','o','u','t',' ','T','e','x','t',0};
 111 static const WCHAR szImeRegFmt[] = {'S','y','s','t','e','m','\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\','C','o','n','t','r','o','l','\\','K','e','y','b','o','a','r','d',' ','L','a','y','o','u','t','s','\\','%','0','8','l','x',0};
 112
 113
 114 #define is_himc_ime_unicode(p)  (p->immKbd->imeInfo.fdwProperty & IME_PROP_UNICODE)
 115 #define is_kbd_ime_unicode(p)  (p->imeInfo.fdwProperty & IME_PROP_UNICODE)
 116
 117 static BOOL IMM_DestroyContext(HIMC hIMC);
 118
 119 static inline WCHAR *strdupAtoW( const char *str )
 120 {
 121     WCHAR *ret = NULL;
 122     if (str)
 123     {
 124         DWORD len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
 125         if ((ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
 126             MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
 127     }
 128     return ret;
 129 }
 130
 131 static inline CHAR *strdupWtoA( const WCHAR *str )
 132 {
 133     CHAR *ret = NULL;
 134     if (str)
 135     {
 136         DWORD len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL );
 137         if ((ret = HeapAlloc( GetProcessHeap(), 0, len )))
 138             WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
 139     }
 140     return ret;
 141 }
 142
 143 static DWORD convert_candidatelist_WtoA(
 144         LPCANDIDATELIST lpSrc, LPCANDIDATELIST lpDst, DWORD dwBufLen)
 145 {
 146     DWORD ret, i, len;
 147
 148     ret = FIELD_OFFSET( CANDIDATELIST, dwOffset[lpSrc->dwCount] );
 149     if ( lpDst && dwBufLen > 0 )
 150     {
 151         *lpDst = *lpSrc;
 152         lpDst->dwOffset[0] = ret;
 153     }
 154
 155     for ( i = 0; i < lpSrc->dwCount; i++)
 156     {
 157         LPBYTE src = (LPBYTE)lpSrc + lpSrc->dwOffset[i];
 158
 159         if ( lpDst && dwBufLen > 0 )
 160         {
 161             LPBYTE dest = (LPBYTE)lpDst + lpDst->dwOffset[i];
 162
 163             len = WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)src, -1,
 164                                       (LPSTR)dest, dwBufLen, NULL, NULL);
 165
 166             if ( i + 1 < lpSrc->dwCount )
 167                 lpDst->dwOffset[i+1] = lpDst->dwOffset[i] + len * sizeof(char);
 168             dwBufLen -= len * sizeof(char);
 169         }
 170         else
 171             len = WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)src, -1, NULL, 0, NULL, NULL);
 172
 173         ret += len * sizeof(char);
 174     }
 175
 176     if ( lpDst )
 177         lpDst->dwSize = ret;
 178
 179     return ret;
 180 }
 181
 182 static DWORD convert_candidatelist_AtoW(
 183         LPCANDIDATELIST lpSrc, LPCANDIDATELIST lpDst, DWORD dwBufLen)
 184 {
 185     DWORD ret, i, len;
 186
 187     ret = FIELD_OFFSET( CANDIDATELIST, dwOffset[lpSrc->dwCount] );
 188     if ( lpDst && dwBufLen > 0 )
 189     {
 190         *lpDst = *lpSrc;
 191         lpDst->dwOffset[0] = ret;
 192     }
 193
 194     for ( i = 0; i < lpSrc->dwCount; i++)
 195     {
 196         LPBYTE src = (LPBYTE)lpSrc + lpSrc->dwOffset[i];
 197
 198         if ( lpDst && dwBufLen > 0 )
 199         {
 200             LPBYTE dest = (LPBYTE)lpDst + lpDst->dwOffset[i];
 201
 202             len = MultiByteToWideChar(CP_ACP, 0, (LPCSTR)src, -1,
 203                                       (LPWSTR)dest, dwBufLen);
 204
 205             if ( i + 1 < lpSrc->dwCount )
 206                 lpDst->dwOffset[i+1] = lpDst->dwOffset[i] + len * sizeof(WCHAR);
 207             dwBufLen -= len * sizeof(WCHAR);
 208         }
 209         else
 210             len = MultiByteToWideChar(CP_ACP, 0, (LPCSTR)src, -1, NULL, 0);
 211
 212         ret += len * sizeof(WCHAR);
 213     }
 214
 215     if ( lpDst )
 216         lpDst->dwSize = ret;
 217
 218     return ret;
 219 }
 220
 221 static IMMThreadData* IMM_GetThreadData(void)
 222 {
 223     IMMThreadData* data = TlsGetValue(tlsIndex);
 224     if (!data)
 225     {
 226         data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 227                          sizeof(IMMThreadData));
 228         TlsSetValue(tlsIndex,data);
 229         TRACE("Thread Data Created\n");
 230     }
 231     return data;
 232 }
 233
 234 static void IMM_FreeThreadData(void)
 235 {
 236     IMMThreadData* data = TlsGetValue(tlsIndex);
 237     if (data)
 238     {
 239         IMM_DestroyContext(data->defaultContext);
 240         DestroyWindow(data->hwndDefault);
 241         HeapFree(GetProcessHeap(),0,data);
 242         TRACE("Thread Data Destroyed\n");
 243     }
 244 }
 245
 246 static HMODULE LoadDefaultWineIME(void)
 247 {
 248     char buffer[MAX_PATH], libname[32], *name, *next;
 249     HMODULE module = 0;
 250     HKEY hkey;
 251
 252     TRACE("Attempting to fall back to wine default IME\n");
 253
 254     strcpy( buffer, "x11" );  /* default value */
 255     /* @@ Wine registry key: HKCU\Software\Wine\Drivers */
 256     if (!RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Drivers", &hkey ))
 257     {
 258         DWORD type, count = sizeof(buffer);
 259         RegQueryValueExA( hkey, "Ime", 0, &type, (LPBYTE) buffer, &count );
 260         RegCloseKey( hkey );
 261     }
 262
 263     name = buffer;
 264     while (name)
 265     {
 266         next = strchr( name, ',' );
 267         if (next) *next++ = 0;
 268
 269         snprintf( libname, sizeof(libname), "wine%s.drv", name );
 270         if ((module = LoadLibraryA( libname )) != 0) break;
 271         name = next;
 272     }
 273
 274     return module;
 275 }
 276
 277 /* ImmHkl loading and freeing */
 278 #define LOAD_FUNCPTR(f) if((ptr->p##f = (LPVOID)GetProcAddress(ptr->hIME, #f)) == NULL){WARN("Can't find function %s in ime\n", #f);}
 279 static ImmHkl *IMM_GetImmHkl(HKL hkl)
 280 {
 281     ImmHkl *ptr;
 282     WCHAR filename[MAX_PATH];
 283
 284     TRACE("Seeking ime for keyboard %p\n",hkl);
 285
 286     LIST_FOR_EACH_ENTRY(ptr, &ImmHklList, ImmHkl, entry)
 287     {
 288         if (ptr->hkl == hkl)
 289             return ptr;
 290     }
 291     /* not found... create it */
 292
 293     ptr = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ImmHkl));
 294
 295     ptr->hkl = hkl;
 296     if (ImmGetIMEFileNameW(hkl, filename, MAX_PATH)) ptr->hIME = LoadLibraryW(filename);
 297     if (!ptr->hIME)
 298         ptr->hIME = LoadDefaultWineIME();
 299     if (ptr->hIME)
 300     {
 301         LOAD_FUNCPTR(ImeInquire);
 302         if (!ptr->pImeInquire || !ptr->pImeInquire(&ptr->imeInfo, ptr->imeClassName, NULL))
 303         {
 304             FreeLibrary(ptr->hIME);
 305             ptr->hIME = NULL;
 306         }
 307         else
 308         {
 309             LOAD_FUNCPTR(ImeDestroy);
 310             LOAD_FUNCPTR(ImeSelect);
 311             if (!ptr->pImeSelect || !ptr->pImeDestroy)
 312             {
 313                 FreeLibrary(ptr->hIME);
 314                 ptr->hIME = NULL;
 315             }
 316             else
 317             {
 318                 LOAD_FUNCPTR(ImeConfigure);
 319                 LOAD_FUNCPTR(ImeEscape);
 320                 LOAD_FUNCPTR(ImeSetActiveContext);
 321                 LOAD_FUNCPTR(ImeToAsciiEx);
 322                 LOAD_FUNCPTR(NotifyIME);
 323                 LOAD_FUNCPTR(ImeRegisterWord);
 324                 LOAD_FUNCPTR(ImeUnregisterWord);
 325                 LOAD_FUNCPTR(ImeEnumRegisterWord);
 326                 LOAD_FUNCPTR(ImeSetCompositionString);
 327                 LOAD_FUNCPTR(ImeConversionList);
 328                 LOAD_FUNCPTR(ImeProcessKey);
 329                 LOAD_FUNCPTR(ImeGetRegisterWordStyle);
 330                 LOAD_FUNCPTR(ImeGetImeMenuItems);
 331                 /* make sure our classname is WCHAR */
 332                 if (!is_kbd_ime_unicode(ptr))
 333                 {
 334                     WCHAR bufW[17];
 335                     MultiByteToWideChar(CP_ACP, 0, (LPSTR)ptr->imeClassName,
 336                                         -1, bufW, 17);
 337                     lstrcpyW(ptr->imeClassName, bufW);
 338                 }
 339             }
 340         }
 341     }
 342     list_add_head(&ImmHklList,&ptr->entry);
 343
 344     return ptr;
 345 }
 346 #undef LOAD_FUNCPTR
 347
 348 static void IMM_FreeAllImmHkl(void)
 349 {
 350     ImmHkl *ptr,*cursor2;
 351
 352     LIST_FOR_EACH_ENTRY_SAFE(ptr, cursor2, &ImmHklList, ImmHkl, entry)
 353     {
 354         list_remove(&ptr->entry);
 355         if (ptr->hIME)
 356         {
 357             ptr->pImeDestroy(1);
 358             FreeLibrary(ptr->hIME);
 359         }
 360         HeapFree(GetProcessHeap(),0,ptr);
 361     }
 362 }
 363
 364 static void IMM_RegisterMessages(void)
 365 {
 366     WM_MSIME_SERVICE = RegisterWindowMessageA("MSIMEService");
 367     WM_MSIME_RECONVERTOPTIONS = RegisterWindowMessageA("MSIMEReconvertOptions");
 368     WM_MSIME_MOUSE = RegisterWindowMessageA("MSIMEMouseOperation");
 369     WM_MSIME_RECONVERTREQUEST = RegisterWindowMessageA("MSIMEReconvertRequest");
 370     WM_MSIME_RECONVERT = RegisterWindowMessageA("MSIMEReconvert");
 371     WM_MSIME_QUERYPOSITION = RegisterWindowMessageA("MSIMEQueryPosition");
 372     WM_MSIME_DOCUMENTFEED = RegisterWindowMessageA("MSIMEDocumentFeed");
 373 }
 374
 375 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpReserved)
 376 {
 377     TRACE("%p, %x, %p\n",hInstDLL,fdwReason,lpReserved);
 378     switch (fdwReason)
 379     {
 380         case DLL_PROCESS_ATTACH:
 381             IMM_RegisterMessages();
 382             tlsIndex = TlsAlloc();
 383             if (tlsIndex == TLS_OUT_OF_INDEXES)
 384                 return FALSE;
 385             break;
 386         case DLL_THREAD_ATTACH:
 387             break;
 388         case DLL_THREAD_DETACH:
 389             IMM_FreeThreadData();
 390             break;
 391         case DLL_PROCESS_DETACH:
 392             IMM_FreeThreadData();
 393             IMM_FreeAllImmHkl();
 394             TlsFree(tlsIndex);
 395             break;
 396     }
 397     return TRUE;
 398 }
 399
 400 /* for posting messages as the IME */
 401 static void ImmInternalPostIMEMessage(InputContextData *data, UINT msg, WPARAM wParam, LPARAM lParam)
 402 {
 403     HWND target = GetFocus();
 404     if (!target)
 405        PostMessageW(data->IMC.hWnd,msg,wParam,lParam);
 406     else
 407        PostMessageW(target, msg, wParam, lParam);
 408 }
 409
 410 static LRESULT ImmInternalSendIMENotify(InputContextData *data, WPARAM notify, LPARAM lParam)
 411 {
 412     HWND target;
 413
 414     target = data->IMC.hWnd;
 415     if (!target) target = GetFocus();
 416
 417     if (target)
 418        return SendMessageW(target, WM_IME_NOTIFY, notify, lParam);
 419
 420     return 0;
 421 }
 422
 423 static HIMCC ImmCreateBlankCompStr(void)
 424 {
 425     HIMCC rc;
 426     LPCOMPOSITIONSTRING ptr;
 427     rc = ImmCreateIMCC(sizeof(COMPOSITIONSTRING));
 428     ptr = ImmLockIMCC(rc);
 429     memset(ptr,0,sizeof(COMPOSITIONSTRING));
 430     ptr->dwSize = sizeof(COMPOSITIONSTRING);
 431     ImmUnlockIMCC(rc);
 432     return rc;
 433 }
 434
 435 /***********************************************************************
 436  *              ImmAssociateContext (IMM32.@)
 437  */
 438 HIMC WINAPI ImmAssociateContext(HWND hWnd, HIMC hIMC)
 439 {
 440     HIMC old = NULL;
 441     InputContextData *data = hIMC;
 442
 443     TRACE("(%p, %p):\n", hWnd, hIMC);
 444
 445     if (!IMM_GetThreadData()->defaultContext)
 446         IMM_GetThreadData()->defaultContext = ImmCreateContext();
 447
 448     /*
 449      * If already associated just return
 450      */
 451     if (hIMC && data->IMC.hWnd == hWnd)
 452         return hIMC;
 453
 454     if (hWnd)
 455     {
 456         old = RemovePropW(hWnd,szwWineIMCProperty);
 457
 458         if (old == NULL)
 459             old = IMM_GetThreadData()->defaultContext;
 460         else if (old == (HIMC)-1)
 461             old = NULL;
 462
 463         if (hIMC != IMM_GetThreadData()->defaultContext)
 464         {
 465             if (hIMC == NULL) /* Meaning disable imm for that window*/
 466                 SetPropW(hWnd,szwWineIMCProperty,(HANDLE)-1);
 467             else
 468                 SetPropW(hWnd,szwWineIMCProperty,hIMC);
 469         }
 470
 471         if (old)
 472         {
 473             InputContextData *old_data = old;
 474             if (old_data->IMC.hWnd == hWnd)
 475                 old_data->IMC.hWnd = NULL;
 476         }
 477     }
 478
 479     if (!hIMC)
 480         return old;
 481
 482     if (IsWindow(data->IMC.hWnd))
 483     {
 484         /*
 485          * Post a message that your context is switching
 486          */
 487         SendMessageW(data->IMC.hWnd, WM_IME_SETCONTEXT, FALSE, ISC_SHOWUIALL);
 488     }
 489
 490     data->IMC.hWnd = hWnd;
 491
 492     if (IsWindow(data->IMC.hWnd))
 493     {
 494         /*
 495          * Post a message that your context is switching
 496          */
 497         SendMessageW(data->IMC.hWnd, WM_IME_SETCONTEXT, TRUE, ISC_SHOWUIALL);
 498     }
 499
 500     return old;
 501 }
 502
 503
 504 /*
 505  * Helper function for ImmAssociateContextEx
 506  */
 507 static BOOL CALLBACK _ImmAssociateContextExEnumProc(HWND hwnd, LPARAM lParam)
 508 {
 509     HIMC hImc = (HIMC)lParam;
 510     ImmAssociateContext(hwnd,hImc);
 511     return TRUE;
 512 }
 513
 514 /***********************************************************************
 515  *              ImmAssociateContextEx (IMM32.@)
 516  */
 517 BOOL WINAPI ImmAssociateContextEx(HWND hWnd, HIMC hIMC, DWORD dwFlags)
 518 {
 519     TRACE("(%p, %p, %d): stub\n", hWnd, hIMC, dwFlags);
 520
 521     if (!IMM_GetThreadData()->defaultContext)
 522         IMM_GetThreadData()->defaultContext = ImmCreateContext();
 523
 524     if (dwFlags == IACE_DEFAULT)
 525     {
 526         ImmAssociateContext(hWnd,IMM_GetThreadData()->defaultContext);
 527         return TRUE;
 528     }
 529     else if (dwFlags == IACE_IGNORENOCONTEXT)
 530     {
 531         if (GetPropW(hWnd,szwWineIMCProperty))
 532             ImmAssociateContext(hWnd,hIMC);
 533         return TRUE;
 534     }
 535     else if (dwFlags == IACE_CHILDREN)
 536     {
 537         EnumChildWindows(hWnd,_ImmAssociateContextExEnumProc,(LPARAM)hIMC);
 538         return TRUE;
 539     }
 540     else
 541     {
 542         ERR("Unknown dwFlags 0x%x\n",dwFlags);
 543         return FALSE;
 544     }
 545 }
 546
 547 /***********************************************************************
 548  *              ImmConfigureIMEA (IMM32.@)
 549  */
 550 BOOL WINAPI ImmConfigureIMEA(
 551   HKL hKL, HWND hWnd, DWORD dwMode, LPVOID lpData)
 552 {
 553     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
 554
 555     TRACE("(%p, %p, %d, %p):\n", hKL, hWnd, dwMode, lpData);
 556
 557     if (dwMode == IME_CONFIG_REGISTERWORD && !lpData)
 558         return FALSE;
 559
 560     if (immHkl->hIME && immHkl->pImeConfigure)
 561     {
 562         if (dwMode != IME_CONFIG_REGISTERWORD || !is_kbd_ime_unicode(immHkl))
 563             return immHkl->pImeConfigure(hKL,hWnd,dwMode,lpData);
 564         else
 565         {
 566             REGISTERWORDW rww;
 567             REGISTERWORDA *rwa = lpData;
 568             BOOL rc;
 569
 570             rww.lpReading = strdupAtoW(rwa->lpReading);
 571             rww.lpWord = strdupAtoW(rwa->lpWord);
 572             rc = immHkl->pImeConfigure(hKL,hWnd,dwMode,&rww);
 573             HeapFree(GetProcessHeap(),0,rww.lpReading);
 574             HeapFree(GetProcessHeap(),0,rww.lpWord);
 575             return rc;
 576         }
 577     }
 578     else
 579         return FALSE;
 580 }
 581
 582 /***********************************************************************
 583  *              ImmConfigureIMEW (IMM32.@)
 584  */
 585 BOOL WINAPI ImmConfigureIMEW(
 586   HKL hKL, HWND hWnd, DWORD dwMode, LPVOID lpData)
 587 {
 588     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
 589
 590     TRACE("(%p, %p, %d, %p):\n", hKL, hWnd, dwMode, lpData);
 591
 592     if (dwMode == IME_CONFIG_REGISTERWORD && !lpData)
 593         return FALSE;
 594
 595     if (immHkl->hIME && immHkl->pImeConfigure)
 596     {
 597         if (dwMode != IME_CONFIG_REGISTERWORD || is_kbd_ime_unicode(immHkl))
 598             return immHkl->pImeConfigure(hKL,hWnd,dwMode,lpData);
 599         else
 600         {
 601             REGISTERWORDW *rww = lpData;
 602             REGISTERWORDA rwa;
 603             BOOL rc;
 604
 605             rwa.lpReading = strdupWtoA(rww->lpReading);
 606             rwa.lpWord = strdupWtoA(rww->lpWord);
 607             rc = immHkl->pImeConfigure(hKL,hWnd,dwMode,&rwa);
 608             HeapFree(GetProcessHeap(),0,rwa.lpReading);
 609             HeapFree(GetProcessHeap(),0,rwa.lpWord);
 610             return rc;
 611         }
 612     }
 613     else
 614         return FALSE;
 615 }
 616
 617 /***********************************************************************
 618  *              ImmCreateContext (IMM32.@)
 619  */
 620 HIMC WINAPI ImmCreateContext(void)
 621 {
 622     InputContextData *new_context;
 623     LPGUIDELINE gl;
 624     LPCANDIDATEINFO ci;
 625
 626     new_context = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(InputContextData));
 627
 628     /* Load the IME */
 629     new_context->immKbd = IMM_GetImmHkl(GetKeyboardLayout(0));
 630
 631     if (!new_context->immKbd->hIME)
 632     {
 633         TRACE("IME dll could not be loaded\n");
 634         HeapFree(GetProcessHeap(),0,new_context);
 635         return 0;
 636     }
 637
 638     /* the HIMCCs are never NULL */
 639     new_context->IMC.hCompStr = ImmCreateBlankCompStr();
 640     new_context->IMC.hMsgBuf = ImmCreateIMCC(0);
 641     new_context->IMC.hCandInfo = ImmCreateIMCC(sizeof(CANDIDATEINFO));
 642     ci = ImmLockIMCC(new_context->IMC.hCandInfo);
 643     memset(ci,0,sizeof(CANDIDATEINFO));
 644     ci->dwSize = sizeof(CANDIDATEINFO);
 645     ImmUnlockIMCC(new_context->IMC.hCandInfo);
 646     new_context->IMC.hGuideLine = ImmCreateIMCC(sizeof(GUIDELINE));
 647     gl = ImmLockIMCC(new_context->IMC.hGuideLine);
 648     memset(gl,0,sizeof(GUIDELINE));
 649     gl->dwSize = sizeof(GUIDELINE);
 650     ImmUnlockIMCC(new_context->IMC.hGuideLine);
 651
 652     /* Initialize the IME Private */
 653     new_context->IMC.hPrivate = ImmCreateIMCC(new_context->immKbd->imeInfo.dwPrivateDataSize);
 654
 655     if (!new_context->immKbd->pImeSelect(new_context, TRUE))
 656     {
 657         TRACE("Selection of IME failed\n");
 658         IMM_DestroyContext(new_context);
 659         return 0;
 660     }
 661     SendMessageW(GetFocus(), WM_IME_SELECT, TRUE, (LPARAM)GetKeyboardLayout(0));
 662
 663     new_context->immKbd->uSelected++;
 664     TRACE("Created context %p\n",new_context);
 665
 666     return new_context;
 667 }
 668
 669 static BOOL IMM_DestroyContext(HIMC hIMC)
 670 {
 671     InputContextData *data = hIMC;
 672
 673     TRACE("Destroying %p\n",hIMC);
 674
 675     if (hIMC)
 676     {
 677         data->immKbd->uSelected --;
 678         data->immKbd->pImeSelect(hIMC, FALSE);
 679         SendMessageW(data->IMC.hWnd, WM_IME_SELECT, FALSE, (LPARAM)GetKeyboardLayout(0));
 680
 681         if (IMM_GetThreadData()->hwndDefault == data->imeWnd)
 682             IMM_GetThreadData()->hwndDefault = NULL;
 683         DestroyWindow(data->imeWnd);
 684
 685         ImmDestroyIMCC(data->IMC.hCompStr);
 686         ImmDestroyIMCC(data->IMC.hCandInfo);
 687         ImmDestroyIMCC(data->IMC.hGuideLine);
 688         ImmDestroyIMCC(data->IMC.hPrivate);
 689         ImmDestroyIMCC(data->IMC.hMsgBuf);
 690
 691         HeapFree(GetProcessHeap(),0,data);
 692     }
 693     return TRUE;
 694 }
 695
 696 /***********************************************************************
 697  *              ImmDestroyContext (IMM32.@)
 698  */
 699 BOOL WINAPI ImmDestroyContext(HIMC hIMC)
 700 {
 701     if (hIMC != IMM_GetThreadData()->defaultContext)
 702         return IMM_DestroyContext(hIMC);
 703     else
 704         return FALSE;
 705 }
 706
 707 /***********************************************************************
 708  *              ImmDisableIME (IMM32.@)
 709  */
 710 BOOL WINAPI ImmDisableIME(DWORD idThread)
 711 {
 712     FIXME("(%d): stub\n", idThread);
 713     return TRUE;
 714 }
 715
 716 /***********************************************************************
 717  *              ImmEnumRegisterWordA (IMM32.@)
 718  */
 719 UINT WINAPI ImmEnumRegisterWordA(
 720   HKL hKL, REGISTERWORDENUMPROCA lpfnEnumProc,
 721   LPCSTR lpszReading, DWORD dwStyle,
 722   LPCSTR lpszRegister, LPVOID lpData)
 723 {
 724     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
 725     TRACE("(%p, %p, %s, %d, %s, %p):\n", hKL, lpfnEnumProc,
 726         debugstr_a(lpszReading), dwStyle, debugstr_a(lpszRegister), lpData);
 727     if (immHkl->hIME && immHkl->pImeEnumRegisterWord)
 728     {
 729         if (!is_kbd_ime_unicode(immHkl))
 730             return immHkl->pImeEnumRegisterWord((REGISTERWORDENUMPROCW)lpfnEnumProc,
 731                 (LPCWSTR)lpszReading, dwStyle, (LPCWSTR)lpszRegister, lpData);
 732         else
 733         {
 734             LPWSTR lpszwReading = strdupAtoW(lpszReading);
 735             LPWSTR lpszwRegister = strdupAtoW(lpszRegister);
 736             BOOL rc;
 737
 738             rc = immHkl->pImeEnumRegisterWord((REGISTERWORDENUMPROCW)lpfnEnumProc,
 739                                               lpszwReading, dwStyle, lpszwRegister,
 740                                               lpData);
 741
 742             HeapFree(GetProcessHeap(),0,lpszwReading);
 743             HeapFree(GetProcessHeap(),0,lpszwRegister);
 744             return rc;
 745         }
 746     }
 747     else
 748         return 0;
 749 }
 750
 751 /***********************************************************************
 752  *              ImmEnumRegisterWordW (IMM32.@)
 753  */
 754 UINT WINAPI ImmEnumRegisterWordW(
 755   HKL hKL, REGISTERWORDENUMPROCW lpfnEnumProc,
 756   LPCWSTR lpszReading, DWORD dwStyle,
 757   LPCWSTR lpszRegister, LPVOID lpData)
 758 {
 759     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
 760     TRACE("(%p, %p, %s, %d, %s, %p):\n", hKL, lpfnEnumProc,
 761         debugstr_w(lpszReading), dwStyle, debugstr_w(lpszRegister), lpData);
 762     if (immHkl->hIME && immHkl->pImeEnumRegisterWord)
 763     {
 764         if (is_kbd_ime_unicode(immHkl))
 765             return immHkl->pImeEnumRegisterWord(lpfnEnumProc, lpszReading, dwStyle,
 766                                             lpszRegister, lpData);
 767         else
 768         {
 769             LPSTR lpszaReading = strdupWtoA(lpszReading);
 770             LPSTR lpszaRegister = strdupWtoA(lpszRegister);
 771             BOOL rc;
 772
 773             rc = immHkl->pImeEnumRegisterWord(lpfnEnumProc, (LPCWSTR)lpszaReading,
 774                                               dwStyle, (LPCWSTR)lpszaRegister, lpData);
 775
 776             HeapFree(GetProcessHeap(),0,lpszaReading);
 777             HeapFree(GetProcessHeap(),0,lpszaRegister);
 778             return rc;
 779         }
 780     }
 781     else
 782         return 0;
 783 }
 784
 785 static inline BOOL EscapeRequiresWA(UINT uEscape)
 786 {
 787         if (uEscape == IME_ESC_GET_EUDC_DICTIONARY ||
 788             uEscape == IME_ESC_SET_EUDC_DICTIONARY ||
 789             uEscape == IME_ESC_IME_NAME ||
 790             uEscape == IME_ESC_GETHELPFILENAME)
 791         return TRUE;
 792     return FALSE;
 793 }
 794
 795 /***********************************************************************
 796  *              ImmEscapeA (IMM32.@)
 797  */
 798 LRESULT WINAPI ImmEscapeA(
 799   HKL hKL, HIMC hIMC,
 800   UINT uEscape, LPVOID lpData)
 801 {
 802     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
 803     TRACE("(%p, %p, %d, %p):\n", hKL, hIMC, uEscape, lpData);
 804
 805     if (immHkl->hIME && immHkl->pImeEscape)
 806     {
 807         if (!EscapeRequiresWA(uEscape) || !is_kbd_ime_unicode(immHkl))
 808             return immHkl->pImeEscape(hIMC,uEscape,lpData);
 809         else
 810         {
 811             WCHAR buffer[81]; /* largest required buffer should be 80 */
 812             LRESULT rc;
 813             if (uEscape == IME_ESC_SET_EUDC_DICTIONARY)
 814             {
 815                 MultiByteToWideChar(CP_ACP,0,lpData,-1,buffer,81);
 816                 rc = immHkl->pImeEscape(hIMC,uEscape,buffer);
 817             }
 818             else
 819             {
 820                 rc = immHkl->pImeEscape(hIMC,uEscape,buffer);
 821                 WideCharToMultiByte(CP_ACP,0,buffer,-1,lpData,80, NULL, NULL);
 822             }
 823             return rc;
 824         }
 825     }
 826     else
 827         return 0;
 828 }
 829
 830 /***********************************************************************
 831  *              ImmEscapeW (IMM32.@)
 832  */
 833 LRESULT WINAPI ImmEscapeW(
 834   HKL hKL, HIMC hIMC,
 835   UINT uEscape, LPVOID lpData)
 836 {
 837     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
 838     TRACE("(%p, %p, %d, %p):\n", hKL, hIMC, uEscape, lpData);
 839
 840     if (immHkl->hIME && immHkl->pImeEscape)
 841     {
 842         if (!EscapeRequiresWA(uEscape) || is_kbd_ime_unicode(immHkl))
 843             return immHkl->pImeEscape(hIMC,uEscape,lpData);
 844         else
 845         {
 846             CHAR buffer[81]; /* largest required buffer should be 80 */
 847             LRESULT rc;
 848             if (uEscape == IME_ESC_SET_EUDC_DICTIONARY)
 849             {
 850                 WideCharToMultiByte(CP_ACP,0,lpData,-1,buffer,81, NULL, NULL);
 851                 rc = immHkl->pImeEscape(hIMC,uEscape,buffer);
 852             }
 853             else
 854             {
 855                 rc = immHkl->pImeEscape(hIMC,uEscape,buffer);
 856                 MultiByteToWideChar(CP_ACP,0,buffer,-1,lpData,80);
 857             }
 858             return rc;
 859         }
 860     }
 861     else
 862         return 0;
 863 }
 864
 865 /***********************************************************************
 866  *              ImmGetCandidateListA (IMM32.@)
 867  */
 868 DWORD WINAPI ImmGetCandidateListA(
 869   HIMC hIMC, DWORD dwIndex,
 870   LPCANDIDATELIST lpCandList, DWORD dwBufLen)
 871 {
 872     InputContextData *data = hIMC;
 873     LPCANDIDATEINFO candinfo;
 874     LPCANDIDATELIST candlist;
 875     DWORD ret = 0;
 876
 877     TRACE("%p, %d, %p, %d\n", hIMC, dwIndex, lpCandList, dwBufLen);
 878
 879     if (!data || !data->IMC.hCandInfo)
 880        return 0;
 881
 882     candinfo = ImmLockIMCC(data->IMC.hCandInfo);
 883     if ( dwIndex >= candinfo->dwCount ||
 884          dwIndex >= (sizeof(candinfo->dwOffset) / sizeof(DWORD)) )
 885         goto done;
 886
 887     candlist = (LPCANDIDATELIST)((LPBYTE)candinfo + candinfo->dwOffset[dwIndex]);
 888     if ( !candlist->dwSize || !candlist->dwCount )
 889         goto done;
 890
 891     if ( !is_himc_ime_unicode(data) )
 892     {
 893         ret = candlist->dwSize;
 894         if ( lpCandList && dwBufLen >= ret )
 895             memcpy(lpCandList, candlist, ret);
 896     }
 897     else
 898         ret = convert_candidatelist_WtoA( candlist, lpCandList, dwBufLen);
 899
 900 done:
 901     ImmUnlockIMCC(data->IMC.hCandInfo);
 902     return ret;
 903 }
 904
 905 /***********************************************************************
 906  *              ImmGetCandidateListCountA (IMM32.@)
 907  */
 908 DWORD WINAPI ImmGetCandidateListCountA(
 909   HIMC hIMC, LPDWORD lpdwListCount)
 910 {
 911     InputContextData *data = hIMC;
 912     LPCANDIDATEINFO candinfo;
 913     DWORD ret, count;
 914
 915     TRACE("%p, %p\n", hIMC, lpdwListCount);
 916
 917     if (!data || !lpdwListCount || !data->IMC.hCandInfo)
 918        return 0;
 919
 920     candinfo = ImmLockIMCC(data->IMC.hCandInfo);
 921
 922     *lpdwListCount = count = candinfo->dwCount;
 923
 924     if ( !is_himc_ime_unicode(data) )
 925         ret = candinfo->dwSize;
 926     else
 927     {
 928         ret = sizeof(CANDIDATEINFO);
 929         while ( count-- )
 930             ret += ImmGetCandidateListA(hIMC, count, NULL, 0);
 931     }
 932
 933     ImmUnlockIMCC(data->IMC.hCandInfo);
 934     return ret;
 935 }
 936
 937 /***********************************************************************
 938  *              ImmGetCandidateListCountW (IMM32.@)
 939  */
 940 DWORD WINAPI ImmGetCandidateListCountW(
 941   HIMC hIMC, LPDWORD lpdwListCount)
 942 {
 943     InputContextData *data = hIMC;
 944     LPCANDIDATEINFO candinfo;
 945     DWORD ret, count;
 946
 947     TRACE("%p, %p\n", hIMC, lpdwListCount);
 948
 949     if (!data || !lpdwListCount || !data->IMC.hCandInfo)
 950        return 0;
 951
 952     candinfo = ImmLockIMCC(data->IMC.hCandInfo);
 953
 954     *lpdwListCount = count = candinfo->dwCount;
 955
 956     if ( is_himc_ime_unicode(data) )
 957         ret = candinfo->dwSize;
 958     else
 959     {
 960         ret = sizeof(CANDIDATEINFO);
 961         while ( count-- )
 962             ret += ImmGetCandidateListW(hIMC, count, NULL, 0);
 963     }
 964
 965     ImmUnlockIMCC(data->IMC.hCandInfo);
 966     return ret;
 967 }
 968
 969 /***********************************************************************
 970  *              ImmGetCandidateListW (IMM32.@)
 971  */
 972 DWORD WINAPI ImmGetCandidateListW(
 973   HIMC hIMC, DWORD dwIndex,
 974   LPCANDIDATELIST lpCandList, DWORD dwBufLen)
 975 {
 976     InputContextData *data = hIMC;
 977     LPCANDIDATEINFO candinfo;
 978     LPCANDIDATELIST candlist;
 979     DWORD ret = 0;
 980
 981     TRACE("%p, %d, %p, %d\n", hIMC, dwIndex, lpCandList, dwBufLen);
 982
 983     if (!data || !data->IMC.hCandInfo)
 984        return 0;
 985
 986     candinfo = ImmLockIMCC(data->IMC.hCandInfo);
 987     if ( dwIndex >= candinfo->dwCount ||
 988          dwIndex >= (sizeof(candinfo->dwOffset) / sizeof(DWORD)) )
 989         goto done;
 990
 991     candlist = (LPCANDIDATELIST)((LPBYTE)candinfo + candinfo->dwOffset[dwIndex]);
 992     if ( !candlist->dwSize || !candlist->dwCount )
 993         goto done;
 994
 995     if ( is_himc_ime_unicode(data) )
 996     {
 997         ret = candlist->dwSize;
 998         if ( lpCandList && dwBufLen >= ret )
 999             memcpy(lpCandList, candlist, ret);
1000     }
1001     else
1002         ret = convert_candidatelist_AtoW( candlist, lpCandList, dwBufLen);
1003
1004 done:
1005     ImmUnlockIMCC(data->IMC.hCandInfo);
1006     return ret;
1007 }
1008
1009 /***********************************************************************
1010  *              ImmGetCandidateWindow (IMM32.@)
1011  */
1012 BOOL WINAPI ImmGetCandidateWindow(
1013   HIMC hIMC, DWORD dwIndex, LPCANDIDATEFORM lpCandidate)
1014 {
1015     InputContextData *data = hIMC;
1016
1017     TRACE("%p, %d, %p\n", hIMC, dwIndex, lpCandidate);
1018
1019     if (!data || !lpCandidate)
1020         return FALSE;
1021
1022     if ( dwIndex >= (sizeof(data->IMC.cfCandForm) / sizeof(CANDIDATEFORM)) )
1023         return FALSE;
1024
1025     *lpCandidate = data->IMC.cfCandForm[dwIndex];
1026
1027     return TRUE;
1028 }
1029
1030 /***********************************************************************
1031  *              ImmGetCompositionFontA (IMM32.@)
1032  */
1033 BOOL WINAPI ImmGetCompositionFontA(HIMC hIMC, LPLOGFONTA lplf)
1034 {
1035     LOGFONTW lfW;
1036     BOOL rc;
1037
1038     TRACE("(%p, %p):\n", hIMC, lplf);
1039
1040     rc = ImmGetCompositionFontW(hIMC,&lfW);
1041     if (!rc || !lplf)
1042         return FALSE;
1043
1044     memcpy(lplf,&lfW,sizeof(LOGFONTA));
1045     WideCharToMultiByte(CP_ACP, 0, lfW.lfFaceName, -1, lplf->lfFaceName,
1046                         LF_FACESIZE, NULL, NULL);
1047     return TRUE;
1048 }
1049
1050 /***********************************************************************
1051  *              ImmGetCompositionFontW (IMM32.@)
1052  */
1053 BOOL WINAPI ImmGetCompositionFontW(HIMC hIMC, LPLOGFONTW lplf)
1054 {
1055     InputContextData *data = hIMC;
1056
1057     TRACE("(%p, %p):\n", hIMC, lplf);
1058
1059     if (!data || !lplf)
1060         return FALSE;
1061
1062     *lplf = data->IMC.lfFont.W;
1063
1064     return TRUE;
1065 }
1066
1067
1068 /* Helpers for the GetCompositionString functions */
1069
1070 static INT CopyCompStringIMEtoClient(InputContextData *data, LPBYTE source, INT slen, LPBYTE target, INT tlen,
1071                                      BOOL unicode )
1072 {
1073     INT rc;
1074
1075     if (is_himc_ime_unicode(data) && !unicode)
1076         rc = WideCharToMultiByte(CP_ACP, 0, (LPWSTR)source, slen, (LPSTR)target, tlen, NULL, NULL);
1077     else if (!is_himc_ime_unicode(data) && unicode)
1078         rc = MultiByteToWideChar(CP_ACP, 0, (LPSTR)source, slen, (LPWSTR)target, tlen) * sizeof(WCHAR);
1079     else
1080     {
1081         int dlen = (unicode)?sizeof(WCHAR):sizeof(CHAR);
1082         memcpy( target, source, min(slen,tlen)*dlen);
1083         rc = slen*dlen;
1084     }
1085
1086     return rc;
1087 }
1088
1089 static INT CopyCompAttrIMEtoClient(InputContextData *data, LPBYTE source, INT slen, LPBYTE ssource, INT sslen,
1090                                    LPBYTE target, INT tlen, BOOL unicode )
1091 {
1092     INT rc;
1093
1094     if (is_himc_ime_unicode(data) && !unicode)
1095     {
1096         rc = WideCharToMultiByte(CP_ACP, 0, (LPWSTR)ssource, sslen, NULL, 0, NULL, NULL);
1097         if (tlen)
1098         {
1099             const BYTE *src = source;
1100             LPBYTE dst = target;
1101             int i, j = 0, k = 0;
1102
1103             if (rc < tlen)
1104                 tlen = rc;
1105             for (i = 0; i < sslen; ++i)
1106             {
1107                 int len;
1108
1109                 len = WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)ssource + i, 1,
1110                                           NULL, 0, NULL, NULL);
1111                 for (; len > 0; --len)
1112                 {
1113                     dst[j++] = src[k];
1114
1115                     if (j >= tlen)
1116                         goto end;
1117                 }
1118                 ++k;
1119             }
1120         end:
1121             rc = j;
1122         }
1123     }
1124     else if (!is_himc_ime_unicode(data) && unicode)
1125     {
1126         rc = MultiByteToWideChar(CP_ACP, 0, (LPSTR)ssource, sslen, NULL, 0);
1127         if (tlen)
1128         {
1129             const BYTE *src = source;
1130             LPBYTE dst = target;
1131             int i, j = 0;
1132
1133             if (rc < tlen)
1134                 tlen = rc;
1135             for (i = 0; i < sslen; ++i)
1136             {
1137                 if (IsDBCSLeadByte(((LPSTR)ssource)[i]))
1138                     continue;
1139
1140                 dst[j++] = src[i];
1141
1142                 if (j >= tlen)
1143                     break;
1144             }
1145             rc = j;
1146         }
1147     }
1148     else
1149     {
1150         memcpy( target, source, min(slen,tlen));
1151         rc = slen;
1152     }
1153
1154     return rc;
1155 }
1156
1157 static INT CopyCompClauseIMEtoClient(InputContextData *data, LPBYTE source, INT slen, LPBYTE ssource, INT sslen,
1158                                      LPBYTE target, INT tlen, BOOL unicode )
1159 {
1160     INT rc;
1161
1162     if (is_himc_ime_unicode(data) && !unicode)
1163     {
1164         if (tlen)
1165         {
1166             int i;
1167
1168             if (slen < tlen)
1169                 tlen = slen;
1170             tlen /= sizeof (DWORD);
1171             for (i = 0; i < tlen; ++i)
1172             {
1173                 ((DWORD *)target)[i] = WideCharToMultiByte(CP_ACP, 0, (LPWSTR)ssource,
1174                                                           ((DWORD *)source)[i],
1175                                                           NULL, 0,
1176                                                           NULL, NULL);
1177             }
1178             rc = sizeof (DWORD) * i;
1179         }
1180         else
1181             rc = slen;
1182     }
1183     else if (!is_himc_ime_unicode(data) && unicode)
1184     {
1185         if (tlen)
1186         {
1187             int i;
1188
1189             if (slen < tlen)
1190                 tlen = slen;
1191             tlen /= sizeof (DWORD);
1192             for (i = 0; i < tlen; ++i)
1193             {
1194                 ((DWORD *)target)[i] = MultiByteToWideChar(CP_ACP, 0, (LPSTR)ssource,
1195                                                           ((DWORD *)source)[i],
1196                                                           NULL, 0);
1197             }
1198             rc = sizeof (DWORD) * i;
1199         }
1200         else
1201             rc = slen;
1202     }
1203     else
1204     {
1205         memcpy( target, source, min(slen,tlen));
1206         rc = slen;
1207     }
1208
1209     return rc;
1210 }
1211
1212 static INT CopyCompOffsetIMEtoClient(InputContextData *data, DWORD offset, LPBYTE ssource, BOOL unicode)
1213 {
1214     int rc;
1215
1216     if (is_himc_ime_unicode(data) && !unicode)
1217     {
1218         rc = WideCharToMultiByte(CP_ACP, 0, (LPWSTR)ssource, offset, NULL, 0, NULL, NULL);
1219     }
1220     else if (!is_himc_ime_unicode(data) && unicode)
1221     {
1222         rc = MultiByteToWideChar(CP_ACP, 0, (LPSTR)ssource, offset, NULL, 0);
1223     }
1224     else
1225         rc = offset;
1226
1227     return rc;
1228 }
1229
1230 static LONG ImmGetCompositionStringT( HIMC hIMC, DWORD dwIndex, LPVOID lpBuf,
1231                                       DWORD dwBufLen, BOOL unicode)
1232 {
1233     LONG rc = 0;
1234     InputContextData *data = hIMC;
1235     LPCOMPOSITIONSTRING compstr;
1236     LPBYTE compdata;
1237
1238     TRACE("(%p, 0x%x, %p, %d)\n", hIMC, dwIndex, lpBuf, dwBufLen);
1239
1240     if (!data)
1241        return FALSE;
1242
1243     if (!data->IMC.hCompStr)
1244        return FALSE;
1245
1246     compdata = ImmLockIMCC(data->IMC.hCompStr);
1247     compstr = (LPCOMPOSITIONSTRING)compdata;
1248
1249     switch (dwIndex)
1250     {
1251     case GCS_RESULTSTR:
1252         TRACE("GCS_RESULTSTR\n");
1253         rc = CopyCompStringIMEtoClient(data, compdata + compstr->dwResultStrOffset, compstr->dwResultStrLen, lpBuf, dwBufLen, unicode);
1254         break;
1255     case GCS_COMPSTR:
1256         TRACE("GCS_COMPSTR\n");
1257         rc = CopyCompStringIMEtoClient(data, compdata + compstr->dwCompStrOffset, compstr->dwCompStrLen, lpBuf, dwBufLen, unicode);
1258         break;
1259     case GCS_COMPATTR:
1260         TRACE("GCS_COMPATTR\n");
1261         rc = CopyCompAttrIMEtoClient(data, compdata + compstr->dwCompAttrOffset, compstr->dwCompAttrLen,
1262                                      compdata + compstr->dwCompStrOffset, compstr->dwCompStrLen,
1263                                      lpBuf, dwBufLen, unicode);
1264         break;
1265     case GCS_COMPCLAUSE:
1266         TRACE("GCS_COMPCLAUSE\n");
1267         rc = CopyCompClauseIMEtoClient(data, compdata + compstr->dwCompClauseOffset,compstr->dwCompClauseLen,
1268                                        compdata + compstr->dwCompStrOffset, compstr->dwCompStrLen,
1269                                        lpBuf, dwBufLen, unicode);
1270         break;
1271     case GCS_RESULTCLAUSE:
1272         TRACE("GCS_RESULTCLAUSE\n");
1273         rc = CopyCompClauseIMEtoClient(data, compdata + compstr->dwResultClauseOffset,compstr->dwResultClauseLen,
1274                                        compdata + compstr->dwResultStrOffset, compstr->dwResultStrLen,
1275                                        lpBuf, dwBufLen, unicode);
1276         break;
1277     case GCS_RESULTREADSTR:
1278         TRACE("GCS_RESULTREADSTR\n");
1279         rc = CopyCompStringIMEtoClient(data, compdata + compstr->dwResultReadStrOffset, compstr->dwResultReadStrLen, lpBuf, dwBufLen, unicode);
1280         break;
1281     case GCS_RESULTREADCLAUSE:
1282         TRACE("GCS_RESULTREADCLAUSE\n");
1283         rc = CopyCompClauseIMEtoClient(data, compdata + compstr->dwResultReadClauseOffset,compstr->dwResultReadClauseLen,
1284                                        compdata + compstr->dwResultStrOffset, compstr->dwResultStrLen,
1285                                        lpBuf, dwBufLen, unicode);
1286         break;
1287     case GCS_COMPREADSTR:
1288         TRACE("GCS_COMPREADSTR\n");
1289         rc = CopyCompStringIMEtoClient(data, compdata + compstr->dwCompReadStrOffset, compstr->dwCompReadStrLen, lpBuf, dwBufLen, unicode);
1290         break;
1291     case GCS_COMPREADATTR:
1292         TRACE("GCS_COMPREADATTR\n");
1293         rc = CopyCompAttrIMEtoClient(data, compdata + compstr->dwCompReadAttrOffset, compstr->dwCompReadAttrLen,
1294                                      compdata + compstr->dwCompReadStrOffset, compstr->dwCompReadStrLen,
1295                                      lpBuf, dwBufLen, unicode);
1296         break;
1297     case GCS_COMPREADCLAUSE:
1298         TRACE("GCS_COMPREADCLAUSE\n");
1299         rc = CopyCompClauseIMEtoClient(data, compdata + compstr->dwCompReadClauseOffset,compstr->dwCompReadClauseLen,
1300                                        compdata + compstr->dwCompStrOffset, compstr->dwCompStrLen,
1301                                        lpBuf, dwBufLen, unicode);
1302         break;
1303     case GCS_CURSORPOS:
1304         TRACE("GCS_CURSORPOS\n");
1305         rc = CopyCompOffsetIMEtoClient(data, compstr->dwCursorPos, compdata + compstr->dwCompStrOffset, unicode);
1306         break;
1307     case GCS_DELTASTART:
1308         TRACE("GCS_DELTASTART\n");
1309         rc = CopyCompOffsetIMEtoClient(data, compstr->dwDeltaStart, compdata + compstr->dwCompStrOffset, unicode);
1310         break;
1311     default:
1312         FIXME("Unhandled index 0x%x\n",dwIndex);
1313         break;
1314     }
1315
1316     ImmUnlockIMCC(data->IMC.hCompStr);
1317
1318     return rc;
1319 }
1320
1321 /***********************************************************************
1322  *              ImmGetCompositionStringA (IMM32.@)
1323  */
1324 LONG WINAPI ImmGetCompositionStringA(
1325   HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD dwBufLen)
1326 {
1327     return ImmGetCompositionStringT(hIMC, dwIndex, lpBuf, dwBufLen, FALSE);
1328 }
1329
1330
1331 /***********************************************************************
1332  *              ImmGetCompositionStringW (IMM32.@)
1333  */
1334 LONG WINAPI ImmGetCompositionStringW(
1335   HIMC hIMC, DWORD dwIndex,
1336   LPVOID lpBuf, DWORD dwBufLen)
1337 {
1338     return ImmGetCompositionStringT(hIMC, dwIndex, lpBuf, dwBufLen, TRUE);
1339 }
1340
1341 /***********************************************************************
1342  *              ImmGetCompositionWindow (IMM32.@)
1343  */
1344 BOOL WINAPI ImmGetCompositionWindow(HIMC hIMC, LPCOMPOSITIONFORM lpCompForm)
1345 {
1346     InputContextData *data = hIMC;
1347
1348     TRACE("(%p, %p)\n", hIMC, lpCompForm);
1349
1350     if (!data)
1351         return FALSE;
1352
1353     *lpCompForm = data->IMC.cfCompForm;
1354     return 1;
1355 }
1356
1357 /***********************************************************************
1358  *              ImmGetContext (IMM32.@)
1359  *
1360  */
1361 HIMC WINAPI ImmGetContext(HWND hWnd)
1362 {
1363     HIMC rc = NULL;
1364
1365     TRACE("%p\n", hWnd);
1366     if (!IMM_GetThreadData()->defaultContext)
1367         IMM_GetThreadData()->defaultContext = ImmCreateContext();
1368
1369     rc = GetPropW(hWnd,szwWineIMCProperty);
1370     if (rc == (HIMC)-1)
1371         rc = NULL;
1372     else if (rc == NULL)
1373         rc = IMM_GetThreadData()->defaultContext;
1374
1375     if (rc)
1376     {
1377         InputContextData *data = rc;
1378         data->IMC.hWnd = hWnd;
1379     }
1380     TRACE("returning %p\n", rc);
1381
1382     return rc;
1383 }
1384
1385 /***********************************************************************
1386  *              ImmGetConversionListA (IMM32.@)
1387  */
1388 DWORD WINAPI ImmGetConversionListA(
1389   HKL hKL, HIMC hIMC,
1390   LPCSTR pSrc, LPCANDIDATELIST lpDst,
1391   DWORD dwBufLen, UINT uFlag)
1392 {
1393     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
1394     TRACE("(%p, %p, %s, %p, %d, %d):\n", hKL, hIMC, debugstr_a(pSrc), lpDst,
1395                 dwBufLen, uFlag);
1396     if (immHkl->hIME && immHkl->pImeConversionList)
1397     {
1398         if (!is_kbd_ime_unicode(immHkl))
1399             return immHkl->pImeConversionList(hIMC,(LPCWSTR)pSrc,lpDst,dwBufLen,uFlag);
1400         else
1401         {
1402             LPCANDIDATELIST lpwDst;
1403             DWORD ret = 0, len;
1404             LPWSTR pwSrc = strdupAtoW(pSrc);
1405
1406             len = immHkl->pImeConversionList(hIMC, pwSrc, NULL, 0, uFlag);
1407             lpwDst = HeapAlloc(GetProcessHeap(), 0, len);
1408             if ( lpwDst )
1409             {
1410                 immHkl->pImeConversionList(hIMC, pwSrc, lpwDst, len, uFlag);
1411                 ret = convert_candidatelist_WtoA( lpwDst, lpDst, dwBufLen);
1412                 HeapFree(GetProcessHeap(), 0, lpwDst);
1413             }
1414             HeapFree(GetProcessHeap(), 0, pwSrc);
1415
1416             return ret;
1417         }
1418     }
1419     else
1420         return 0;
1421 }
1422
1423 /***********************************************************************
1424  *              ImmGetConversionListW (IMM32.@)
1425  */
1426 DWORD WINAPI ImmGetConversionListW(
1427   HKL hKL, HIMC hIMC,
1428   LPCWSTR pSrc, LPCANDIDATELIST lpDst,
1429   DWORD dwBufLen, UINT uFlag)
1430 {
1431     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
1432     TRACE("(%p, %p, %s, %p, %d, %d):\n", hKL, hIMC, debugstr_w(pSrc), lpDst,
1433                 dwBufLen, uFlag);
1434     if (immHkl->hIME && immHkl->pImeConversionList)
1435     {
1436         if (is_kbd_ime_unicode(immHkl))
1437             return immHkl->pImeConversionList(hIMC,pSrc,lpDst,dwBufLen,uFlag);
1438         else
1439         {
1440             LPCANDIDATELIST lpaDst;
1441             DWORD ret = 0, len;
1442             LPSTR paSrc = strdupWtoA(pSrc);
1443
1444             len = immHkl->pImeConversionList(hIMC, (LPCWSTR)paSrc, NULL, 0, uFlag);
1445             lpaDst = HeapAlloc(GetProcessHeap(), 0, len);
1446             if ( lpaDst )
1447             {
1448                 immHkl->pImeConversionList(hIMC, (LPCWSTR)paSrc, lpaDst, len, uFlag);
1449                 ret = convert_candidatelist_AtoW( lpaDst, lpDst, dwBufLen);
1450                 HeapFree(GetProcessHeap(), 0, lpaDst);
1451             }
1452             HeapFree(GetProcessHeap(), 0, paSrc);
1453
1454             return ret;
1455         }
1456     }
1457     else
1458         return 0;
1459 }
1460
1461 /***********************************************************************
1462  *              ImmGetConversionStatus (IMM32.@)
1463  */
1464 BOOL WINAPI ImmGetConversionStatus(
1465   HIMC hIMC, LPDWORD lpfdwConversion, LPDWORD lpfdwSentence)
1466 {
1467     InputContextData *data = hIMC;
1468
1469     TRACE("%p %p %p\n", hIMC, lpfdwConversion, lpfdwSentence);
1470
1471     if (!data)
1472         return FALSE;
1473
1474     if (lpfdwConversion)
1475         *lpfdwConversion = data->IMC.fdwConversion;
1476     if (lpfdwSentence)
1477         *lpfdwSentence = data->IMC.fdwSentence;
1478
1479     return TRUE;
1480 }
1481
1482 /***********************************************************************
1483  *              ImmGetDefaultIMEWnd (IMM32.@)
1484  */
1485 HWND WINAPI ImmGetDefaultIMEWnd(HWND hWnd)
1486 {
1487     TRACE("Default is %p\n",IMM_GetThreadData()->hwndDefault);
1488     return IMM_GetThreadData()->hwndDefault;
1489 }
1490
1491 /***********************************************************************
1492  *              ImmGetDescriptionA (IMM32.@)
1493  */
1494 UINT WINAPI ImmGetDescriptionA(
1495   HKL hKL, LPSTR lpszDescription, UINT uBufLen)
1496 {
1497   WCHAR *buf;
1498   DWORD len;
1499
1500   TRACE("%p %p %d\n", hKL, lpszDescription, uBufLen);
1501
1502   /* find out how many characters in the unicode buffer */
1503   len = ImmGetDescriptionW( hKL, NULL, 0 );
1504
1505   /* allocate a buffer of that size */
1506   buf = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof (WCHAR) );
1507   if( !buf )
1508   return 0;
1509
1510   /* fetch the unicode buffer */
1511   len = ImmGetDescriptionW( hKL, buf, len + 1 );
1512
1513   /* convert it back to ASCII */
1514   len = WideCharToMultiByte( CP_ACP, 0, buf, len + 1,
1515                              lpszDescription, uBufLen, NULL, NULL );
1516
1517   HeapFree( GetProcessHeap(), 0, buf );
1518
1519   return len;
1520 }
1521
1522 /***********************************************************************
1523  *              ImmGetDescriptionW (IMM32.@)
1524  */
1525 UINT WINAPI ImmGetDescriptionW(HKL hKL, LPWSTR lpszDescription, UINT uBufLen)
1526 {
1527   static const WCHAR name[] = { 'W','i','n','e',' ','X','I','M',0 };
1528
1529   FIXME("(%p, %p, %d): semi stub\n", hKL, lpszDescription, uBufLen);
1530
1531   if (!uBufLen) return lstrlenW( name );
1532   lstrcpynW( lpszDescription, name, uBufLen );
1533   return lstrlenW( lpszDescription );
1534 }
1535
1536 /***********************************************************************
1537  *              ImmGetGuideLineA (IMM32.@)
1538  */
1539 DWORD WINAPI ImmGetGuideLineA(
1540   HIMC hIMC, DWORD dwIndex, LPSTR lpBuf, DWORD dwBufLen)
1541 {
1542   FIXME("(%p, %d, %s, %d): stub\n",
1543     hIMC, dwIndex, debugstr_a(lpBuf), dwBufLen
1544   );
1545   SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1546   return 0;
1547 }
1548
1549 /***********************************************************************
1550  *              ImmGetGuideLineW (IMM32.@)
1551  */
1552 DWORD WINAPI ImmGetGuideLineW(HIMC hIMC, DWORD dwIndex, LPWSTR lpBuf, DWORD dwBufLen)
1553 {
1554   FIXME("(%p, %d, %s, %d): stub\n",
1555     hIMC, dwIndex, debugstr_w(lpBuf), dwBufLen
1556   );
1557   SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1558   return 0;
1559 }
1560
1561 /***********************************************************************
1562  *              ImmGetIMEFileNameA (IMM32.@)
1563  */
1564 UINT WINAPI ImmGetIMEFileNameA( HKL hKL, LPSTR lpszFileName, UINT uBufLen)
1565 {
1566     LPWSTR bufW = NULL;
1567     UINT wBufLen = uBufLen;
1568     UINT rc;
1569
1570     if (uBufLen && lpszFileName)
1571         bufW = HeapAlloc(GetProcessHeap(),0,uBufLen * sizeof(WCHAR));
1572     else /* We need this to get the number of byte required */
1573     {
1574         bufW = HeapAlloc(GetProcessHeap(),0,MAX_PATH * sizeof(WCHAR));
1575         wBufLen = MAX_PATH;
1576     }
1577
1578     rc = ImmGetIMEFileNameW(hKL,bufW,wBufLen);
1579
1580     if (rc > 0)
1581     {
1582         if (uBufLen && lpszFileName)
1583             rc = WideCharToMultiByte(CP_ACP, 0, bufW, -1, lpszFileName,
1584                                  uBufLen, NULL, NULL);
1585         else /* get the length */
1586             rc = WideCharToMultiByte(CP_ACP, 0, bufW, -1, NULL, 0, NULL,
1587                                      NULL);
1588     }
1589
1590     HeapFree(GetProcessHeap(),0,bufW);
1591     return rc;
1592 }
1593
1594 /***********************************************************************
1595  *              ImmGetIMEFileNameW (IMM32.@)
1596  */
1597 UINT WINAPI ImmGetIMEFileNameW(HKL hKL, LPWSTR lpszFileName, UINT uBufLen)
1598 {
1599     HKEY hkey;
1600     DWORD length;
1601     DWORD rc;
1602     WCHAR regKey[sizeof(szImeRegFmt)/sizeof(WCHAR)+8];
1603
1604     wsprintfW( regKey, szImeRegFmt, (ULONG_PTR)hKL );
1605     rc = RegOpenKeyW( HKEY_LOCAL_MACHINE, regKey, &hkey);
1606     if (rc != ERROR_SUCCESS)
1607     {
1608         SetLastError(rc);
1609         return 0;
1610     }
1611
1612     length = 0;
1613     rc = RegGetValueW(hkey, NULL, szImeFileW, RRF_RT_REG_SZ, NULL, NULL, &length);
1614
1615     if (rc != ERROR_SUCCESS)
1616     {
1617         RegCloseKey(hkey);
1618         SetLastError(rc);
1619         return 0;
1620     }
1621     if (length > uBufLen * sizeof(WCHAR) || !lpszFileName)
1622     {
1623         RegCloseKey(hkey);
1624         if (lpszFileName)
1625         {
1626             SetLastError(ERROR_INSUFFICIENT_BUFFER);
1627             return 0;
1628         }
1629         else
1630             return length / sizeof(WCHAR);
1631     }
1632
1633     RegGetValueW(hkey, NULL, szImeFileW, RRF_RT_REG_SZ, NULL, lpszFileName, &length);
1634
1635     RegCloseKey(hkey);
1636
1637     return length / sizeof(WCHAR);
1638 }
1639
1640 /***********************************************************************
1641  *              ImmGetOpenStatus (IMM32.@)
1642  */
1643 BOOL WINAPI ImmGetOpenStatus(HIMC hIMC)
1644 {
1645   InputContextData *data = hIMC;
1646
1647     if (!data)
1648         return FALSE;
1649   FIXME("(%p): semi-stub\n", hIMC);
1650
1651   return data->IMC.fOpen;
1652 }
1653
1654 /***********************************************************************
1655  *              ImmGetProperty (IMM32.@)
1656  */
1657 DWORD WINAPI ImmGetProperty(HKL hKL, DWORD fdwIndex)
1658 {
1659     DWORD rc = 0;
1660     ImmHkl *kbd;
1661
1662     TRACE("(%p, %d)\n", hKL, fdwIndex);
1663     kbd = IMM_GetImmHkl(hKL);
1664
1665     if (kbd && kbd->hIME)
1666     {
1667         switch (fdwIndex)
1668         {
1669             case IGP_PROPERTY: rc = kbd->imeInfo.fdwProperty; break;
1670             case IGP_CONVERSION: rc = kbd->imeInfo.fdwConversionCaps; break;
1671             case IGP_SENTENCE: rc = kbd->imeInfo.fdwSentenceCaps; break;
1672             case IGP_SETCOMPSTR: rc = kbd->imeInfo.fdwSCSCaps; break;
1673             case IGP_SELECT: rc = kbd->imeInfo.fdwSelectCaps; break;
1674             case IGP_GETIMEVERSION: rc = IMEVER_0400; break;
1675             case IGP_UI: rc = 0; break;
1676             default: rc = 0;
1677         }
1678     }
1679     return rc;
1680 }
1681
1682 /***********************************************************************
1683  *              ImmGetRegisterWordStyleA (IMM32.@)
1684  */
1685 UINT WINAPI ImmGetRegisterWordStyleA(
1686   HKL hKL, UINT nItem, LPSTYLEBUFA lpStyleBuf)
1687 {
1688     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
1689     TRACE("(%p, %d, %p):\n", hKL, nItem, lpStyleBuf);
1690     if (immHkl->hIME && immHkl->pImeGetRegisterWordStyle)
1691     {
1692         if (!is_kbd_ime_unicode(immHkl))
1693             return immHkl->pImeGetRegisterWordStyle(nItem,(LPSTYLEBUFW)lpStyleBuf);
1694         else
1695         {
1696             STYLEBUFW sbw;
1697             UINT rc;
1698
1699             rc = immHkl->pImeGetRegisterWordStyle(nItem,&sbw);
1700             WideCharToMultiByte(CP_ACP, 0, sbw.szDescription, -1,
1701                 lpStyleBuf->szDescription, 32, NULL, NULL);
1702             lpStyleBuf->dwStyle = sbw.dwStyle;
1703             return rc;
1704         }
1705     }
1706     else
1707         return 0;
1708 }
1709
1710 /***********************************************************************
1711  *              ImmGetRegisterWordStyleW (IMM32.@)
1712  */
1713 UINT WINAPI ImmGetRegisterWordStyleW(
1714   HKL hKL, UINT nItem, LPSTYLEBUFW lpStyleBuf)
1715 {
1716     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
1717     TRACE("(%p, %d, %p):\n", hKL, nItem, lpStyleBuf);
1718     if (immHkl->hIME && immHkl->pImeGetRegisterWordStyle)
1719     {
1720         if (is_kbd_ime_unicode(immHkl))
1721             return immHkl->pImeGetRegisterWordStyle(nItem,lpStyleBuf);
1722         else
1723         {
1724             STYLEBUFA sba;
1725             UINT rc;
1726
1727             rc = immHkl->pImeGetRegisterWordStyle(nItem,(LPSTYLEBUFW)&sba);
1728             MultiByteToWideChar(CP_ACP, 0, sba.szDescription, -1,
1729                 lpStyleBuf->szDescription, 32);
1730             lpStyleBuf->dwStyle = sba.dwStyle;
1731             return rc;
1732         }
1733     }
1734     else
1735         return 0;
1736 }
1737
1738 /***********************************************************************
1739  *              ImmGetStatusWindowPos (IMM32.@)
1740  */
1741 BOOL WINAPI ImmGetStatusWindowPos(HIMC hIMC, LPPOINT lpptPos)
1742 {
1743     InputContextData *data = hIMC;
1744
1745     TRACE("(%p, %p)\n", hIMC, lpptPos);
1746
1747     if (!data || !lpptPos)
1748         return FALSE;
1749
1750     *lpptPos = data->IMC.ptStatusWndPos;
1751
1752     return TRUE;
1753 }
1754
1755 /***********************************************************************
1756  *              ImmGetVirtualKey (IMM32.@)
1757  */
1758 UINT WINAPI ImmGetVirtualKey(HWND hWnd)
1759 {
1760   OSVERSIONINFOA version;
1761   InputContextData *data = ImmGetContext( hWnd );
1762   TRACE("%p\n", hWnd);
1763
1764   if ( data )
1765       return data->lastVK;
1766
1767   GetVersionExA( &version );
1768   switch(version.dwPlatformId)
1769   {
1770   case VER_PLATFORM_WIN32_WINDOWS:
1771       return VK_PROCESSKEY;
1772   case VER_PLATFORM_WIN32_NT:
1773       return 0;
1774   default:
1775       FIXME("%d not supported\n",version.dwPlatformId);
1776       return VK_PROCESSKEY;
1777   }
1778 }
1779
1780 /***********************************************************************
1781  *              ImmInstallIMEA (IMM32.@)
1782  */
1783 HKL WINAPI ImmInstallIMEA(
1784   LPCSTR lpszIMEFileName, LPCSTR lpszLayoutText)
1785 {
1786     LPWSTR lpszwIMEFileName;
1787     LPWSTR lpszwLayoutText;
1788     HKL hkl;
1789
1790     TRACE ("(%s, %s)\n", debugstr_a(lpszIMEFileName),
1791                          debugstr_a(lpszLayoutText));
1792
1793     lpszwIMEFileName = strdupAtoW(lpszIMEFileName);
1794     lpszwLayoutText = strdupAtoW(lpszLayoutText);
1795
1796     hkl = ImmInstallIMEW(lpszwIMEFileName, lpszwLayoutText);
1797
1798     HeapFree(GetProcessHeap(),0,lpszwIMEFileName);
1799     HeapFree(GetProcessHeap(),0,lpszwLayoutText);
1800     return hkl;
1801 }
1802
1803 /***********************************************************************
1804  *              ImmInstallIMEW (IMM32.@)
1805  */
1806 HKL WINAPI ImmInstallIMEW(
1807   LPCWSTR lpszIMEFileName, LPCWSTR lpszLayoutText)
1808 {
1809     INT lcid = GetUserDefaultLCID();
1810     INT count;
1811     HKL hkl;
1812     DWORD rc;
1813     HKEY hkey;
1814     WCHAR regKey[sizeof(szImeRegFmt)/sizeof(WCHAR)+8];
1815
1816     TRACE ("(%s, %s):\n", debugstr_w(lpszIMEFileName),
1817                           debugstr_w(lpszLayoutText));
1818
1819     /* Start with 2.  e001 will be blank and so default to the wine internal IME */
1820     count = 2;
1821
1822     while (count < 0xfff)
1823     {
1824         DWORD disposition = 0;
1825
1826         hkl = (HKL)MAKELPARAM( lcid, 0xe000 | count );
1827         wsprintfW( regKey, szImeRegFmt, (ULONG_PTR)hkl);
1828
1829         rc = RegCreateKeyExW(HKEY_LOCAL_MACHINE, regKey, 0, NULL, 0, KEY_WRITE, NULL, &hkey, &disposition);
1830         if (rc == ERROR_SUCCESS && disposition == REG_CREATED_NEW_KEY)
1831             break;
1832         else if (rc == ERROR_SUCCESS)
1833             RegCloseKey(hkey);
1834
1835         count++;
1836     }
1837
1838     if (count == 0xfff)
1839     {
1840         WARN("Unable to find slot to install IME\n");
1841         return 0;
1842     }
1843
1844     if (rc == ERROR_SUCCESS)
1845     {
1846         rc = RegSetValueExW(hkey, szImeFileW, 0, REG_SZ, (LPBYTE)lpszIMEFileName,
1847                             (lstrlenW(lpszIMEFileName) + 1) * sizeof(WCHAR));
1848         if (rc == ERROR_SUCCESS)
1849             rc = RegSetValueExW(hkey, szLayoutTextW, 0, REG_SZ, (LPBYTE)lpszLayoutText,
1850                                 (lstrlenW(lpszLayoutText) + 1) * sizeof(WCHAR));
1851         RegCloseKey(hkey);
1852         return hkl;
1853     }
1854     else
1855     {
1856         WARN("Unable to set IME registry values\n");
1857         return 0;
1858     }
1859 }
1860
1861 /***********************************************************************
1862  *              ImmIsIME (IMM32.@)
1863  */
1864 BOOL WINAPI ImmIsIME(HKL hKL)
1865 {
1866     ImmHkl *ptr;
1867     TRACE("(%p):\n", hKL);
1868     ptr = IMM_GetImmHkl(hKL);
1869     return (ptr && ptr->hIME);
1870 }
1871
1872 /***********************************************************************
1873  *              ImmIsUIMessageA (IMM32.@)
1874  */
1875 BOOL WINAPI ImmIsUIMessageA(
1876   HWND hWndIME, UINT msg, WPARAM wParam, LPARAM lParam)
1877 {
1878     BOOL rc = FALSE;
1879
1880     TRACE("(%p, %x, %ld, %ld)\n", hWndIME, msg, wParam, lParam);
1881     if ((msg >= WM_IME_STARTCOMPOSITION && msg <= WM_IME_KEYLAST) ||
1882         (msg >= WM_IME_SETCONTEXT && msg <= WM_IME_KEYUP) ||
1883         (msg == WM_MSIME_SERVICE) ||
1884         (msg == WM_MSIME_RECONVERTOPTIONS) ||
1885         (msg == WM_MSIME_MOUSE) ||
1886         (msg == WM_MSIME_RECONVERTREQUEST) ||
1887         (msg == WM_MSIME_RECONVERT) ||
1888         (msg == WM_MSIME_QUERYPOSITION) ||
1889         (msg == WM_MSIME_DOCUMENTFEED))
1890
1891     {
1892         if (!IMM_GetThreadData()->hwndDefault)
1893             ImmGetDefaultIMEWnd(NULL);
1894
1895         if (hWndIME == NULL)
1896             PostMessageA(IMM_GetThreadData()->hwndDefault, msg, wParam, lParam);
1897
1898         rc = TRUE;
1899     }
1900     return rc;
1901 }
1902
1903 /***********************************************************************
1904  *              ImmIsUIMessageW (IMM32.@)
1905  */
1906 BOOL WINAPI ImmIsUIMessageW(
1907   HWND hWndIME, UINT msg, WPARAM wParam, LPARAM lParam)
1908 {
1909     BOOL rc = FALSE;
1910     TRACE("(%p, %d, %ld, %ld):\n", hWndIME, msg, wParam, lParam);
1911     if ((msg >= WM_IME_STARTCOMPOSITION && msg <= WM_IME_KEYLAST) ||
1912         (msg >= WM_IME_SETCONTEXT && msg <= WM_IME_KEYUP) ||
1913         (msg == WM_MSIME_SERVICE) ||
1914         (msg == WM_MSIME_RECONVERTOPTIONS) ||
1915         (msg == WM_MSIME_MOUSE) ||
1916         (msg == WM_MSIME_RECONVERTREQUEST) ||
1917         (msg == WM_MSIME_RECONVERT) ||
1918         (msg == WM_MSIME_QUERYPOSITION) ||
1919         (msg == WM_MSIME_DOCUMENTFEED))
1920         rc = TRUE;
1921     return rc;
1922 }
1923
1924 /***********************************************************************
1925  *              ImmNotifyIME (IMM32.@)
1926  */
1927 BOOL WINAPI ImmNotifyIME(
1928   HIMC hIMC, DWORD dwAction, DWORD dwIndex, DWORD dwValue)
1929 {
1930     InputContextData *data = hIMC;
1931
1932     TRACE("(%p, %d, %d, %d)\n",
1933         hIMC, dwAction, dwIndex, dwValue);
1934
1935     if (!data || ! data->immKbd->pNotifyIME)
1936         return FALSE;
1937
1938     return data->immKbd->pNotifyIME(hIMC,dwAction,dwIndex,dwValue);
1939 }
1940
1941 /***********************************************************************
1942  *              ImmRegisterWordA (IMM32.@)
1943  */
1944 BOOL WINAPI ImmRegisterWordA(
1945   HKL hKL, LPCSTR lpszReading, DWORD dwStyle, LPCSTR lpszRegister)
1946 {
1947     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
1948     TRACE("(%p, %s, %d, %s):\n", hKL, debugstr_a(lpszReading), dwStyle,
1949                     debugstr_a(lpszRegister));
1950     if (immHkl->hIME && immHkl->pImeRegisterWord)
1951     {
1952         if (!is_kbd_ime_unicode(immHkl))
1953             return immHkl->pImeRegisterWord((LPCWSTR)lpszReading,dwStyle,
1954                                             (LPCWSTR)lpszRegister);
1955         else
1956         {
1957             LPWSTR lpszwReading = strdupAtoW(lpszReading);
1958             LPWSTR lpszwRegister = strdupAtoW(lpszRegister);
1959             BOOL rc;
1960
1961             rc = immHkl->pImeRegisterWord(lpszwReading,dwStyle,lpszwRegister);
1962             HeapFree(GetProcessHeap(),0,lpszwReading);
1963             HeapFree(GetProcessHeap(),0,lpszwRegister);
1964             return rc;
1965         }
1966     }
1967     else
1968         return FALSE;
1969 }
1970
1971 /***********************************************************************
1972  *              ImmRegisterWordW (IMM32.@)
1973  */
1974 BOOL WINAPI ImmRegisterWordW(
1975   HKL hKL, LPCWSTR lpszReading, DWORD dwStyle, LPCWSTR lpszRegister)
1976 {
1977     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
1978     TRACE("(%p, %s, %d, %s):\n", hKL, debugstr_w(lpszReading), dwStyle,
1979                     debugstr_w(lpszRegister));
1980     if (immHkl->hIME && immHkl->pImeRegisterWord)
1981     {
1982         if (is_kbd_ime_unicode(immHkl))
1983             return immHkl->pImeRegisterWord(lpszReading,dwStyle,lpszRegister);
1984         else
1985         {
1986             LPSTR lpszaReading = strdupWtoA(lpszReading);
1987             LPSTR lpszaRegister = strdupWtoA(lpszRegister);
1988             BOOL rc;
1989
1990             rc = immHkl->pImeRegisterWord((LPCWSTR)lpszaReading,dwStyle,
1991                                           (LPCWSTR)lpszaRegister);
1992             HeapFree(GetProcessHeap(),0,lpszaReading);
1993             HeapFree(GetProcessHeap(),0,lpszaRegister);
1994             return rc;
1995         }
1996     }
1997     else
1998         return FALSE;
1999 }
2000
2001 /***********************************************************************
2002  *              ImmReleaseContext (IMM32.@)
2003  */
2004 BOOL WINAPI ImmReleaseContext(HWND hWnd, HIMC hIMC)
2005 {
2006   static int shown = 0;
2007
2008   if (!shown) {
2009      FIXME("(%p, %p): stub\n", hWnd, hIMC);
2010      shown = 1;
2011   }
2012   return TRUE;
2013 }
2014
2015 /***********************************************************************
2016 *              ImmRequestMessageA(IMM32.@)
2017 */
2018 LRESULT WINAPI ImmRequestMessageA(HIMC hIMC, WPARAM wParam, LPARAM lParam)
2019 {
2020     InputContextData *data = hIMC;
2021
2022     TRACE("%p %ld %ld\n", hIMC, wParam, wParam);
2023
2024     if (data && IsWindow(data->IMC.hWnd))
2025         return SendMessageA(data->IMC.hWnd, WM_IME_REQUEST, wParam, lParam);
2026
2027      return 0;
2028 }
2029
2030 /***********************************************************************
2031 *              ImmRequestMessageW(IMM32.@)
2032 */
2033 LRESULT WINAPI ImmRequestMessageW(HIMC hIMC, WPARAM wParam, LPARAM lParam)
2034 {
2035     InputContextData *data = hIMC;
2036
2037     TRACE("%p %ld %ld\n", hIMC, wParam, wParam);
2038
2039     if (data && IsWindow(data->IMC.hWnd))
2040         return SendMessageW(data->IMC.hWnd, WM_IME_REQUEST, wParam, lParam);
2041
2042      return 0;
2043 }
2044
2045 /***********************************************************************
2046  *              ImmSetCandidateWindow (IMM32.@)
2047  */
2048 BOOL WINAPI ImmSetCandidateWindow(
2049   HIMC hIMC, LPCANDIDATEFORM lpCandidate)
2050 {
2051     InputContextData *data = hIMC;
2052
2053     TRACE("(%p, %p)\n", hIMC, lpCandidate);
2054
2055     if (!data || !lpCandidate)
2056         return FALSE;
2057
2058     TRACE("\t%x, %x, (%i,%i), (%i,%i - %i,%i)\n",
2059             lpCandidate->dwIndex, lpCandidate->dwStyle,
2060             lpCandidate->ptCurrentPos.x, lpCandidate->ptCurrentPos.y,
2061             lpCandidate->rcArea.top, lpCandidate->rcArea.left,
2062             lpCandidate->rcArea.bottom, lpCandidate->rcArea.right);
2063
2064     if ( lpCandidate->dwIndex >= (sizeof(data->IMC.cfCandForm) / sizeof(CANDIDATEFORM)) )
2065         return FALSE;
2066
2067     data->IMC.cfCandForm[lpCandidate->dwIndex] = *lpCandidate;
2068     ImmNotifyIME(hIMC, NI_CONTEXTUPDATED, 0, IMC_SETCANDIDATEPOS);
2069     ImmInternalSendIMENotify(data, IMN_SETCANDIDATEPOS, 1 << lpCandidate->dwIndex);
2070
2071     return TRUE;
2072 }
2073
2074 /***********************************************************************
2075  *              ImmSetCompositionFontA (IMM32.@)
2076  */
2077 BOOL WINAPI ImmSetCompositionFontA(HIMC hIMC, LPLOGFONTA lplf)
2078 {
2079     InputContextData *data = hIMC;
2080     TRACE("(%p, %p)\n", hIMC, lplf);
2081
2082     if (!data || !lplf)
2083         return FALSE;
2084
2085     memcpy(&data->IMC.lfFont.W,lplf,sizeof(LOGFONTA));
2086     MultiByteToWideChar(CP_ACP, 0, lplf->lfFaceName, -1, data->IMC.lfFont.W.lfFaceName,
2087                         LF_FACESIZE);
2088     ImmNotifyIME(hIMC, NI_CONTEXTUPDATED, 0, IMC_SETCOMPOSITIONFONT);
2089     ImmInternalSendIMENotify(data, IMN_SETCOMPOSITIONFONT, 0);
2090
2091     return TRUE;
2092 }
2093
2094 /***********************************************************************
2095  *              ImmSetCompositionFontW (IMM32.@)
2096  */
2097 BOOL WINAPI ImmSetCompositionFontW(HIMC hIMC, LPLOGFONTW lplf)
2098 {
2099     InputContextData *data = hIMC;
2100     TRACE("(%p, %p)\n", hIMC, lplf);
2101
2102     if (!data || !lplf)
2103         return FALSE;
2104
2105     data->IMC.lfFont.W = *lplf;
2106     ImmNotifyIME(hIMC, NI_CONTEXTUPDATED, 0, IMC_SETCOMPOSITIONFONT);
2107     ImmInternalSendIMENotify(data, IMN_SETCOMPOSITIONFONT, 0);
2108
2109     return TRUE;
2110 }
2111
2112 /***********************************************************************
2113  *              ImmSetCompositionStringA (IMM32.@)
2114  */
2115 BOOL WINAPI ImmSetCompositionStringA(
2116   HIMC hIMC, DWORD dwIndex,
2117   LPCVOID lpComp, DWORD dwCompLen,
2118   LPCVOID lpRead, DWORD dwReadLen)
2119 {
2120     DWORD comp_len;
2121     DWORD read_len;
2122     WCHAR *CompBuffer = NULL;
2123     WCHAR *ReadBuffer = NULL;
2124     BOOL rc;
2125     InputContextData *data = hIMC;
2126
2127     TRACE("(%p, %d, %p, %d, %p, %d):\n",
2128             hIMC, dwIndex, lpComp, dwCompLen, lpRead, dwReadLen);
2129
2130     if (!data)
2131         return FALSE;
2132
2133     if (!(dwIndex == SCS_SETSTR ||
2134           dwIndex == SCS_CHANGEATTR ||
2135           dwIndex == SCS_CHANGECLAUSE ||
2136           dwIndex == SCS_SETRECONVERTSTRING ||
2137           dwIndex == SCS_QUERYRECONVERTSTRING))
2138         return FALSE;
2139
2140     if (!is_himc_ime_unicode(data))
2141         return data->immKbd->pImeSetCompositionString(hIMC, dwIndex, lpComp,
2142                         dwCompLen, lpRead, dwReadLen);
2143
2144     comp_len = MultiByteToWideChar(CP_ACP, 0, lpComp, dwCompLen, NULL, 0);
2145     if (comp_len)
2146     {
2147         CompBuffer = HeapAlloc(GetProcessHeap(),0,comp_len * sizeof(WCHAR));
2148         MultiByteToWideChar(CP_ACP, 0, lpComp, dwCompLen, CompBuffer, comp_len);
2149     }
2150
2151     read_len = MultiByteToWideChar(CP_ACP, 0, lpRead, dwReadLen, NULL, 0);
2152     if (read_len)
2153     {
2154         ReadBuffer = HeapAlloc(GetProcessHeap(),0,read_len * sizeof(WCHAR));
2155         MultiByteToWideChar(CP_ACP, 0, lpRead, dwReadLen, ReadBuffer, read_len);
2156     }
2157
2158     rc =  ImmSetCompositionStringW(hIMC, dwIndex, CompBuffer, comp_len,
2159                                    ReadBuffer, read_len);
2160
2161     HeapFree(GetProcessHeap(), 0, CompBuffer);
2162     HeapFree(GetProcessHeap(), 0, ReadBuffer);
2163
2164     return rc;
2165 }
2166
2167 /***********************************************************************
2168  *              ImmSetCompositionStringW (IMM32.@)
2169  */
2170 BOOL WINAPI ImmSetCompositionStringW(
2171         HIMC hIMC, DWORD dwIndex,
2172         LPCVOID lpComp, DWORD dwCompLen,
2173         LPCVOID lpRead, DWORD dwReadLen)
2174 {
2175     DWORD comp_len;
2176     DWORD read_len;
2177     CHAR *CompBuffer = NULL;
2178     CHAR *ReadBuffer = NULL;
2179     BOOL rc;
2180     InputContextData *data = hIMC;
2181
2182     TRACE("(%p, %d, %p, %d, %p, %d):\n",
2183             hIMC, dwIndex, lpComp, dwCompLen, lpRead, dwReadLen);
2184
2185     if (!data)
2186         return FALSE;
2187
2188     if (!(dwIndex == SCS_SETSTR ||
2189           dwIndex == SCS_CHANGEATTR ||
2190           dwIndex == SCS_CHANGECLAUSE ||
2191           dwIndex == SCS_SETRECONVERTSTRING ||
2192           dwIndex == SCS_QUERYRECONVERTSTRING))
2193         return FALSE;
2194
2195     if (is_himc_ime_unicode(data))
2196         return data->immKbd->pImeSetCompositionString(hIMC, dwIndex, lpComp,
2197                         dwCompLen, lpRead, dwReadLen);
2198
2199     comp_len = WideCharToMultiByte(CP_ACP, 0, lpComp, dwCompLen, NULL, 0, NULL,
2200                                    NULL);
2201     if (comp_len)
2202     {
2203         CompBuffer = HeapAlloc(GetProcessHeap(),0,comp_len);
2204         WideCharToMultiByte(CP_ACP, 0, lpComp, dwCompLen, CompBuffer, comp_len,
2205                             NULL, NULL);
2206     }
2207
2208     read_len = WideCharToMultiByte(CP_ACP, 0, lpRead, dwReadLen, NULL, 0, NULL,
2209                                    NULL);
2210     if (read_len)
2211     {
2212         ReadBuffer = HeapAlloc(GetProcessHeap(),0,read_len);
2213         WideCharToMultiByte(CP_ACP, 0, lpRead, dwReadLen, ReadBuffer, read_len,
2214                             NULL, NULL);
2215     }
2216
2217     rc =  ImmSetCompositionStringA(hIMC, dwIndex, CompBuffer, comp_len,
2218                                    ReadBuffer, read_len);
2219
2220     HeapFree(GetProcessHeap(), 0, CompBuffer);
2221     HeapFree(GetProcessHeap(), 0, ReadBuffer);
2222
2223     return rc;
2224 }
2225
2226 /***********************************************************************
2227  *              ImmSetCompositionWindow (IMM32.@)
2228  */
2229 BOOL WINAPI ImmSetCompositionWindow(
2230   HIMC hIMC, LPCOMPOSITIONFORM lpCompForm)
2231 {
2232     BOOL reshow = FALSE;
2233     InputContextData *data = hIMC;
2234
2235     TRACE("(%p, %p)\n", hIMC, lpCompForm);
2236     TRACE("\t%x, (%i,%i), (%i,%i - %i,%i)\n",lpCompForm->dwStyle,
2237           lpCompForm->ptCurrentPos.x, lpCompForm->ptCurrentPos.y, lpCompForm->rcArea.top,
2238           lpCompForm->rcArea.left, lpCompForm->rcArea.bottom, lpCompForm->rcArea.right);
2239
2240     if (!data)
2241         return FALSE;
2242
2243     data->IMC.cfCompForm = *lpCompForm;
2244
2245     if (IsWindowVisible(IMM_GetThreadData()->hwndDefault))
2246     {
2247         reshow = TRUE;
2248         ShowWindow(IMM_GetThreadData()->hwndDefault,SW_HIDE);
2249     }
2250
2251     /* FIXME: this is a partial stub */
2252
2253     if (reshow)
2254         ShowWindow(IMM_GetThreadData()->hwndDefault,SW_SHOWNOACTIVATE);
2255
2256     ImmInternalSendIMENotify(data, IMN_SETCOMPOSITIONWINDOW, 0);
2257     return TRUE;
2258 }
2259
2260 /***********************************************************************
2261  *              ImmSetConversionStatus (IMM32.@)
2262  */
2263 BOOL WINAPI ImmSetConversionStatus(
2264   HIMC hIMC, DWORD fdwConversion, DWORD fdwSentence)
2265 {
2266     DWORD oldConversion, oldSentence;
2267     InputContextData *data = hIMC;
2268
2269     TRACE("%p %d %d\n", hIMC, fdwConversion, fdwSentence);
2270
2271     if (!data)
2272         return FALSE;
2273
2274     if ( fdwConversion != data->IMC.fdwConversion )
2275     {
2276         oldConversion = data->IMC.fdwConversion;
2277         data->IMC.fdwConversion = fdwConversion;
2278         ImmNotifyIME(hIMC, NI_CONTEXTUPDATED, oldConversion, IMC_SETCONVERSIONMODE);
2279         ImmInternalSendIMENotify(data, IMN_SETCONVERSIONMODE, 0);
2280     }
2281     if ( fdwSentence != data->IMC.fdwSentence )
2282     {
2283         oldSentence = data->IMC.fdwSentence;
2284         data->IMC.fdwSentence = fdwSentence;
2285         ImmNotifyIME(hIMC, NI_CONTEXTUPDATED, oldSentence, IMC_SETSENTENCEMODE);
2286         ImmInternalSendIMENotify(data, IMN_SETSENTENCEMODE, 0);
2287     }
2288
2289     return TRUE;
2290 }
2291
2292 /***********************************************************************
2293  *              ImmSetOpenStatus (IMM32.@)
2294  */
2295 BOOL WINAPI ImmSetOpenStatus(HIMC hIMC, BOOL fOpen)
2296 {
2297     InputContextData *data = hIMC;
2298
2299     TRACE("%p %d\n", hIMC, fOpen);
2300
2301     if (!data)
2302         return FALSE;
2303
2304     if (data->imeWnd == NULL)
2305     {
2306         /* create the ime window */
2307         data->imeWnd = CreateWindowExW( WS_EX_TOOLWINDOW,
2308                     data->immKbd->imeClassName, NULL, WS_POPUP, 0, 0, 1, 1, 0,
2309                     0, data->immKbd->hIME, 0);
2310         SetWindowLongPtrW(data->imeWnd, IMMGWL_IMC, (LONG_PTR)data);
2311         IMM_GetThreadData()->hwndDefault = data->imeWnd;
2312     }
2313
2314     if (!fOpen != !data->IMC.fOpen)
2315     {
2316         data->IMC.fOpen = fOpen;
2317         ImmNotifyIME( hIMC, NI_CONTEXTUPDATED, 0, IMC_SETOPENSTATUS);
2318         ImmInternalSendIMENotify(data, IMN_SETOPENSTATUS, 0);
2319     }
2320
2321     return TRUE;
2322 }
2323
2324 /***********************************************************************
2325  *              ImmSetStatusWindowPos (IMM32.@)
2326  */
2327 BOOL WINAPI ImmSetStatusWindowPos(HIMC hIMC, LPPOINT lpptPos)
2328 {
2329     InputContextData *data = hIMC;
2330
2331     TRACE("(%p, %p)\n", hIMC, lpptPos);
2332
2333     if (!data || !lpptPos)
2334         return FALSE;
2335
2336     TRACE("\t(%i,%i)\n", lpptPos->x, lpptPos->y);
2337
2338     data->IMC.ptStatusWndPos = *lpptPos;
2339     ImmNotifyIME( hIMC, NI_CONTEXTUPDATED, 0, IMC_SETSTATUSWINDOWPOS);
2340     ImmInternalSendIMENotify(data, IMN_SETSTATUSWINDOWPOS, 0);
2341
2342     return TRUE;
2343 }
2344
2345 /***********************************************************************
2346  *              ImmCreateSoftKeyboard(IMM32.@)
2347  */
2348 HWND WINAPI ImmCreateSoftKeyboard(UINT uType, UINT hOwner, int x, int y)
2349 {
2350     FIXME("(%d, %d, %d, %d): stub\n", uType, hOwner, x, y);
2351     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2352     return 0;
2353 }
2354
2355 /***********************************************************************
2356  *              ImmDestroySoftKeyboard(IMM32.@)
2357  */
2358 BOOL WINAPI ImmDestroySoftKeyboard(HWND hSoftWnd)
2359 {
2360     FIXME("(%p): stub\n", hSoftWnd);
2361     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2362     return FALSE;
2363 }
2364
2365 /***********************************************************************
2366  *              ImmShowSoftKeyboard(IMM32.@)
2367  */
2368 BOOL WINAPI ImmShowSoftKeyboard(HWND hSoftWnd, int nCmdShow)
2369 {
2370     FIXME("(%p, %d): stub\n", hSoftWnd, nCmdShow);
2371     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2372     return FALSE;
2373 }
2374
2375 /***********************************************************************
2376  *              ImmSimulateHotKey (IMM32.@)
2377  */
2378 BOOL WINAPI ImmSimulateHotKey(HWND hWnd, DWORD dwHotKeyID)
2379 {
2380   FIXME("(%p, %d): stub\n", hWnd, dwHotKeyID);
2381   SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2382   return FALSE;
2383 }
2384
2385 /***********************************************************************
2386  *              ImmUnregisterWordA (IMM32.@)
2387  */
2388 BOOL WINAPI ImmUnregisterWordA(
2389   HKL hKL, LPCSTR lpszReading, DWORD dwStyle, LPCSTR lpszUnregister)
2390 {
2391     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
2392     TRACE("(%p, %s, %d, %s):\n", hKL, debugstr_a(lpszReading), dwStyle,
2393             debugstr_a(lpszUnregister));
2394     if (immHkl->hIME && immHkl->pImeUnregisterWord)
2395     {
2396         if (!is_kbd_ime_unicode(immHkl))
2397             return immHkl->pImeUnregisterWord((LPCWSTR)lpszReading,dwStyle,
2398                                               (LPCWSTR)lpszUnregister);
2399         else
2400         {
2401             LPWSTR lpszwReading = strdupAtoW(lpszReading);
2402             LPWSTR lpszwUnregister = strdupAtoW(lpszUnregister);
2403             BOOL rc;
2404
2405             rc = immHkl->pImeUnregisterWord(lpszwReading,dwStyle,lpszwUnregister);
2406             HeapFree(GetProcessHeap(),0,lpszwReading);
2407             HeapFree(GetProcessHeap(),0,lpszwUnregister);
2408             return rc;
2409         }
2410     }
2411     else
2412         return FALSE;
2413 }
2414
2415 /***********************************************************************
2416  *              ImmUnregisterWordW (IMM32.@)
2417  */
2418 BOOL WINAPI ImmUnregisterWordW(
2419   HKL hKL, LPCWSTR lpszReading, DWORD dwStyle, LPCWSTR lpszUnregister)
2420 {
2421     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
2422     TRACE("(%p, %s, %d, %s):\n", hKL, debugstr_w(lpszReading), dwStyle,
2423             debugstr_w(lpszUnregister));
2424     if (immHkl->hIME && immHkl->pImeUnregisterWord)
2425     {
2426         if (is_kbd_ime_unicode(immHkl))
2427             return immHkl->pImeUnregisterWord(lpszReading,dwStyle,lpszUnregister);
2428         else
2429         {
2430             LPSTR lpszaReading = strdupWtoA(lpszReading);
2431             LPSTR lpszaUnregister = strdupWtoA(lpszUnregister);
2432             BOOL rc;
2433
2434             rc = immHkl->pImeUnregisterWord((LPCWSTR)lpszaReading,dwStyle,
2435                                             (LPCWSTR)lpszaUnregister);
2436             HeapFree(GetProcessHeap(),0,lpszaReading);
2437             HeapFree(GetProcessHeap(),0,lpszaUnregister);
2438             return rc;
2439         }
2440     }
2441     else
2442         return FALSE;
2443 }
2444
2445 /***********************************************************************
2446  *              ImmGetImeMenuItemsA (IMM32.@)
2447  */
2448 DWORD WINAPI ImmGetImeMenuItemsA( HIMC hIMC, DWORD dwFlags, DWORD dwType,
2449    LPIMEMENUITEMINFOA lpImeParentMenu, LPIMEMENUITEMINFOA lpImeMenu,
2450     DWORD dwSize)
2451 {
2452     InputContextData *data = hIMC;
2453     TRACE("(%p, %i, %i, %p, %p, %i):\n", hIMC, dwFlags, dwType,
2454         lpImeParentMenu, lpImeMenu, dwSize);
2455     if (data->immKbd->hIME && data->immKbd->pImeGetImeMenuItems)
2456     {
2457         if (!is_himc_ime_unicode(data) || (!lpImeParentMenu && !lpImeMenu))
2458             return data->immKbd->pImeGetImeMenuItems(hIMC, dwFlags, dwType,
2459                                 (IMEMENUITEMINFOW*)lpImeParentMenu,
2460                                 (IMEMENUITEMINFOW*)lpImeMenu, dwSize);
2461         else
2462         {
2463             IMEMENUITEMINFOW lpImeParentMenuW;
2464             IMEMENUITEMINFOW *lpImeMenuW, *parent = NULL;
2465             DWORD rc;
2466
2467             if (lpImeParentMenu)
2468                 parent = &lpImeParentMenuW;
2469             if (lpImeMenu)
2470             {
2471                 int count = dwSize / sizeof(LPIMEMENUITEMINFOA);
2472                 dwSize = count * sizeof(IMEMENUITEMINFOW);
2473                 lpImeMenuW = HeapAlloc(GetProcessHeap(), 0, dwSize);
2474             }
2475             else
2476                 lpImeMenuW = NULL;
2477
2478             rc = data->immKbd->pImeGetImeMenuItems(hIMC, dwFlags, dwType,
2479                                 parent, lpImeMenuW, dwSize);
2480
2481             if (lpImeParentMenu)
2482             {
2483                 memcpy(lpImeParentMenu,&lpImeParentMenuW,sizeof(IMEMENUITEMINFOA));
2484                 lpImeParentMenu->hbmpItem = lpImeParentMenuW.hbmpItem;
2485                 WideCharToMultiByte(CP_ACP, 0, lpImeParentMenuW.szString,
2486                     -1, lpImeParentMenu->szString, IMEMENUITEM_STRING_SIZE,
2487                     NULL, NULL);
2488             }
2489             if (lpImeMenu && rc)
2490             {
2491                 unsigned int i;
2492                 for (i = 0; i < rc; i++)
2493                 {
2494                     memcpy(&lpImeMenu[i],&lpImeMenuW[1],sizeof(IMEMENUITEMINFOA));
2495                     lpImeMenu[i].hbmpItem = lpImeMenuW[i].hbmpItem;
2496                     WideCharToMultiByte(CP_ACP, 0, lpImeMenuW[i].szString,
2497                         -1, lpImeMenu[i].szString, IMEMENUITEM_STRING_SIZE,
2498                         NULL, NULL);
2499                 }
2500             }
2501             HeapFree(GetProcessHeap(),0,lpImeMenuW);
2502             return rc;
2503         }
2504     }
2505     else
2506         return 0;
2507 }
2508
2509 /***********************************************************************
2510 *               ImmGetImeMenuItemsW (IMM32.@)
2511 */
2512 DWORD WINAPI ImmGetImeMenuItemsW( HIMC hIMC, DWORD dwFlags, DWORD dwType,
2513    LPIMEMENUITEMINFOW lpImeParentMenu, LPIMEMENUITEMINFOW lpImeMenu,
2514    DWORD dwSize)
2515 {
2516     InputContextData *data = hIMC;
2517     TRACE("(%p, %i, %i, %p, %p, %i):\n", hIMC, dwFlags, dwType,
2518         lpImeParentMenu, lpImeMenu, dwSize);
2519     if (data->immKbd->hIME && data->immKbd->pImeGetImeMenuItems)
2520     {
2521         if (is_himc_ime_unicode(data) || (!lpImeParentMenu && !lpImeMenu))
2522             return data->immKbd->pImeGetImeMenuItems(hIMC, dwFlags, dwType,
2523                                 lpImeParentMenu, lpImeMenu, dwSize);
2524         else
2525         {
2526             IMEMENUITEMINFOA lpImeParentMenuA;
2527             IMEMENUITEMINFOA *lpImeMenuA, *parent = NULL;
2528             DWORD rc;
2529
2530             if (lpImeParentMenu)
2531                 parent = &lpImeParentMenuA;
2532             if (lpImeMenu)
2533             {
2534                 int count = dwSize / sizeof(LPIMEMENUITEMINFOW);
2535                 dwSize = count * sizeof(IMEMENUITEMINFOA);
2536                 lpImeMenuA = HeapAlloc(GetProcessHeap(), 0, dwSize);
2537             }
2538             else
2539                 lpImeMenuA = NULL;
2540
2541             rc = data->immKbd->pImeGetImeMenuItems(hIMC, dwFlags, dwType,
2542                                 (IMEMENUITEMINFOW*)parent,
2543                                 (IMEMENUITEMINFOW*)lpImeMenuA, dwSize);
2544
2545             if (lpImeParentMenu)
2546             {
2547                 memcpy(lpImeParentMenu,&lpImeParentMenuA,sizeof(IMEMENUITEMINFOA));
2548                 lpImeParentMenu->hbmpItem = lpImeParentMenuA.hbmpItem;
2549                 MultiByteToWideChar(CP_ACP, 0, lpImeParentMenuA.szString,
2550                     -1, lpImeParentMenu->szString, IMEMENUITEM_STRING_SIZE);
2551             }
2552             if (lpImeMenu && rc)
2553             {
2554                 unsigned int i;
2555                 for (i = 0; i < rc; i++)
2556                 {
2557                     memcpy(&lpImeMenu[i],&lpImeMenuA[1],sizeof(IMEMENUITEMINFOA));
2558                     lpImeMenu[i].hbmpItem = lpImeMenuA[i].hbmpItem;
2559                     MultiByteToWideChar(CP_ACP, 0, lpImeMenuA[i].szString,
2560                         -1, lpImeMenu[i].szString, IMEMENUITEM_STRING_SIZE);
2561                 }
2562             }
2563             HeapFree(GetProcessHeap(),0,lpImeMenuA);
2564             return rc;
2565         }
2566     }
2567     else
2568         return 0;
2569 }
2570
2571 /***********************************************************************
2572 *               ImmLockIMC(IMM32.@)
2573 */
2574 LPINPUTCONTEXT WINAPI ImmLockIMC(HIMC hIMC)
2575 {
2576     InputContextData *data = hIMC;
2577
2578     if (!data)
2579         return NULL;
2580     data->dwLock++;
2581     return &data->IMC;
2582 }
2583
2584 /***********************************************************************
2585 *               ImmUnlockIMC(IMM32.@)
2586 */
2587 BOOL WINAPI ImmUnlockIMC(HIMC hIMC)
2588 {
2589     InputContextData *data = hIMC;
2590     data->dwLock--;
2591     return (data->dwLock!=0);
2592 }
2593
2594 /***********************************************************************
2595 *               ImmGetIMCLockCount(IMM32.@)
2596 */
2597 DWORD WINAPI ImmGetIMCLockCount(HIMC hIMC)
2598 {
2599     InputContextData *data = hIMC;
2600     return data->dwLock;
2601 }
2602
2603 /***********************************************************************
2604 *               ImmCreateIMCC(IMM32.@)
2605 */
2606 HIMCC  WINAPI ImmCreateIMCC(DWORD size)
2607 {
2608     IMCCInternal *internal;
2609     int real_size = size + sizeof(IMCCInternal);
2610
2611     internal = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, real_size);
2612     if (internal == NULL)
2613         return NULL;
2614
2615     internal->dwSize = size;
2616     return  internal;
2617 }
2618
2619 /***********************************************************************
2620 *       ImmDestroyIMCC(IMM32.@)
2621 */
2622 HIMCC WINAPI ImmDestroyIMCC(HIMCC block)
2623 {
2624     HeapFree(GetProcessHeap(),0,block);
2625     return NULL;
2626 }
2627
2628 /***********************************************************************
2629 *               ImmLockIMCC(IMM32.@)
2630 */
2631 LPVOID WINAPI ImmLockIMCC(HIMCC imcc)
2632 {
2633     IMCCInternal *internal;
2634     internal = imcc;
2635
2636     internal->dwLock ++;
2637     return internal + 1;
2638 }
2639
2640 /***********************************************************************
2641 *               ImmUnlockIMCC(IMM32.@)
2642 */
2643 BOOL WINAPI ImmUnlockIMCC(HIMCC imcc)
2644 {
2645     IMCCInternal *internal;
2646     internal = imcc;
2647
2648     internal->dwLock --;
2649     return (internal->dwLock!=0);
2650 }
2651
2652 /***********************************************************************
2653 *               ImmGetIMCCLockCount(IMM32.@)
2654 */
2655 DWORD WINAPI ImmGetIMCCLockCount(HIMCC imcc)
2656 {
2657     IMCCInternal *internal;
2658     internal = imcc;
2659
2660     return internal->dwLock;
2661 }
2662
2663 /***********************************************************************
2664 *               ImmReSizeIMCC(IMM32.@)
2665 */
2666 HIMCC  WINAPI ImmReSizeIMCC(HIMCC imcc, DWORD size)
2667 {
2668     IMCCInternal *internal,*newone;
2669     int real_size = size + sizeof(IMCCInternal);
2670
2671     internal = imcc;
2672
2673     newone = HeapReAlloc(GetProcessHeap(), 0, internal, real_size);
2674     newone->dwSize = size;
2675
2676     return newone;
2677 }
2678
2679 /***********************************************************************
2680 *               ImmGetIMCCSize(IMM32.@)
2681 */
2682 DWORD WINAPI ImmGetIMCCSize(HIMCC imcc)
2683 {
2684     IMCCInternal *internal;
2685     internal = imcc;
2686
2687     return internal->dwSize;
2688 }
2689
2690 /***********************************************************************
2691 *               ImmGenerateMessage(IMM32.@)
2692 */
2693 BOOL WINAPI ImmGenerateMessage(HIMC hIMC)
2694 {
2695     InputContextData *data = hIMC;
2696
2697     TRACE("%i messages queued\n",data->IMC.dwNumMsgBuf);
2698     if (data->IMC.dwNumMsgBuf > 0)
2699     {
2700         LPTRANSMSG lpTransMsg;
2701         DWORD i;
2702
2703         lpTransMsg = ImmLockIMCC(data->IMC.hMsgBuf);
2704         for (i = 0; i < data->IMC.dwNumMsgBuf; i++)
2705             ImmInternalPostIMEMessage(data, lpTransMsg[i].message, lpTransMsg[i].wParam, lpTransMsg[i].lParam);
2706
2707         ImmUnlockIMCC(data->IMC.hMsgBuf);
2708
2709         data->IMC.dwNumMsgBuf = 0;
2710     }
2711
2712     return TRUE;
2713 }
2714
2715 /***********************************************************************
2716 *       ImmTranslateMessage(IMM32.@)
2717 *       ( Undocumented, call internally and from user32.dll )
2718 */
2719 BOOL WINAPI ImmTranslateMessage(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lKeyData)
2720 {
2721     InputContextData *data;
2722     HIMC imc = ImmGetContext(hwnd);
2723     BYTE state[256];
2724     UINT scancode;
2725     LPVOID list = 0;
2726     UINT msg_count;
2727     UINT uVirtKey;
2728     static const DWORD list_count = 10;
2729
2730     TRACE("%p %x %x %x\n",hwnd, msg, (UINT)wParam, (UINT)lKeyData);
2731
2732     if (imc)
2733         data = imc;
2734     else
2735         return FALSE;
2736
2737     if (!data->immKbd->hIME || !data->immKbd->pImeToAsciiEx)
2738         return FALSE;
2739
2740     GetKeyboardState(state);
2741     scancode = lKeyData >> 0x10 & 0xff;
2742
2743     list = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, list_count * sizeof(TRANSMSG) + sizeof(DWORD));
2744     ((DWORD*)list)[0] = list_count;
2745
2746     if (data->immKbd->imeInfo.fdwProperty & IME_PROP_KBD_CHAR_FIRST)
2747     {
2748         WCHAR chr;
2749
2750         if (!is_himc_ime_unicode(data))
2751             ToAscii(data->lastVK, scancode, state, &chr, 0);
2752         else
2753             ToUnicodeEx(data->lastVK, scancode, state, &chr, 1, 0, GetKeyboardLayout(0));
2754         uVirtKey = MAKELONG(data->lastVK,chr);
2755     }
2756     else
2757         uVirtKey = data->lastVK;
2758
2759     msg_count = data->immKbd->pImeToAsciiEx(uVirtKey, scancode, state, list, 0, imc);
2760     TRACE("%i messages generated\n",msg_count);
2761     if (msg_count && msg_count <= list_count)
2762     {
2763         UINT i;
2764         LPTRANSMSG msgs = (LPTRANSMSG)((LPBYTE)list + sizeof(DWORD));
2765
2766         for (i = 0; i < msg_count; i++)
2767             ImmInternalPostIMEMessage(data, msgs[i].message, msgs[i].wParam, msgs[i].lParam);
2768     }
2769     else if (msg_count > list_count)
2770         ImmGenerateMessage(imc);
2771
2772     HeapFree(GetProcessHeap(),0,list);
2773
2774     data->lastVK = VK_PROCESSKEY;
2775
2776     return (msg_count > 0);
2777 }
2778
2779 /***********************************************************************
2780 *               ImmProcessKey(IMM32.@)
2781 *       ( Undocumented, called from user32.dll )
2782 */
2783 BOOL WINAPI ImmProcessKey(HWND hwnd, HKL hKL, UINT vKey, LPARAM lKeyData, DWORD unknown)
2784 {
2785     InputContextData *data;
2786     HIMC imc = ImmGetContext(hwnd);
2787     BYTE state[256];
2788
2789     TRACE("%p %p %x %x %x\n",hwnd, hKL, vKey, (UINT)lKeyData, unknown);
2790
2791     if (imc)
2792         data = imc;
2793     else
2794         return FALSE;
2795
2796     if (!data->immKbd->hIME || !data->immKbd->pImeProcessKey)
2797         return FALSE;
2798
2799     GetKeyboardState(state);
2800     if (data->immKbd->pImeProcessKey(imc, vKey, lKeyData, state))
2801     {
2802         data->lastVK = vKey;
2803         return TRUE;
2804     }
2805
2806     data->lastVK = VK_PROCESSKEY;
2807     return FALSE;
2808 }
2809
2810 /***********************************************************************
2811 *               ImmDisableTextFrameService(IMM32.@)
2812 */
2813 BOOL WINAPI ImmDisableTextFrameService(DWORD idThread)
2814 {
2815     FIXME("Stub\n");
2816     return FALSE;
2817 }