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, 0x%x):\n", hWnd, hIMC, dwFlags);
 520
 521     if (!IMM_GetThreadData()->defaultContext)
 522         IMM_GetThreadData()->defaultContext = ImmCreateContext();
 523
 524     if (!hWnd) return FALSE;
 525
 526     switch (dwFlags)
 527     {
 528     case 0:
 529         ImmAssociateContext(hWnd,hIMC);
 530         return TRUE;
 531     case IACE_DEFAULT:
 532         ImmAssociateContext(hWnd,IMM_GetThreadData()->defaultContext);
 533         return TRUE;
 534     case IACE_IGNORENOCONTEXT:
 535         if (GetPropW(hWnd,szwWineIMCProperty))
 536             ImmAssociateContext(hWnd,hIMC);
 537         return TRUE;
 538     case IACE_CHILDREN:
 539         EnumChildWindows(hWnd,_ImmAssociateContextExEnumProc,(LPARAM)hIMC);
 540         return TRUE;
 541     default:
 542         FIXME("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,
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,
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,
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,
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,
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   static int i;
1647
1648     if (!data)
1649         return FALSE;
1650
1651     TRACE("(%p): semi-stub\n", hIMC);
1652
1653     if (!i++)
1654       FIXME("(%p): semi-stub\n", hIMC);
1655
1656   return data->IMC.fOpen;
1657 }
1658
1659 /***********************************************************************
1660  *              ImmGetProperty (IMM32.@)
1661  */
1662 DWORD WINAPI ImmGetProperty(HKL hKL, DWORD fdwIndex)
1663 {
1664     DWORD rc = 0;
1665     ImmHkl *kbd;
1666
1667     TRACE("(%p, %d)\n", hKL, fdwIndex);
1668     kbd = IMM_GetImmHkl(hKL);
1669
1670     if (kbd && kbd->hIME)
1671     {
1672         switch (fdwIndex)
1673         {
1674             case IGP_PROPERTY: rc = kbd->imeInfo.fdwProperty; break;
1675             case IGP_CONVERSION: rc = kbd->imeInfo.fdwConversionCaps; break;
1676             case IGP_SENTENCE: rc = kbd->imeInfo.fdwSentenceCaps; break;
1677             case IGP_SETCOMPSTR: rc = kbd->imeInfo.fdwSCSCaps; break;
1678             case IGP_SELECT: rc = kbd->imeInfo.fdwSelectCaps; break;
1679             case IGP_GETIMEVERSION: rc = IMEVER_0400; break;
1680             case IGP_UI: rc = 0; break;
1681             default: rc = 0;
1682         }
1683     }
1684     return rc;
1685 }
1686
1687 /***********************************************************************
1688  *              ImmGetRegisterWordStyleA (IMM32.@)
1689  */
1690 UINT WINAPI ImmGetRegisterWordStyleA(
1691   HKL hKL, UINT nItem, LPSTYLEBUFA lpStyleBuf)
1692 {
1693     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
1694     TRACE("(%p, %d, %p):\n", hKL, nItem, lpStyleBuf);
1695     if (immHkl->hIME && immHkl->pImeGetRegisterWordStyle)
1696     {
1697         if (!is_kbd_ime_unicode(immHkl))
1698             return immHkl->pImeGetRegisterWordStyle(nItem,(LPSTYLEBUFW)lpStyleBuf);
1699         else
1700         {
1701             STYLEBUFW sbw;
1702             UINT rc;
1703
1704             rc = immHkl->pImeGetRegisterWordStyle(nItem,&sbw);
1705             WideCharToMultiByte(CP_ACP, 0, sbw.szDescription, -1,
1706                 lpStyleBuf->szDescription, 32, NULL, NULL);
1707             lpStyleBuf->dwStyle = sbw.dwStyle;
1708             return rc;
1709         }
1710     }
1711     else
1712         return 0;
1713 }
1714
1715 /***********************************************************************
1716  *              ImmGetRegisterWordStyleW (IMM32.@)
1717  */
1718 UINT WINAPI ImmGetRegisterWordStyleW(
1719   HKL hKL, UINT nItem, LPSTYLEBUFW lpStyleBuf)
1720 {
1721     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
1722     TRACE("(%p, %d, %p):\n", hKL, nItem, lpStyleBuf);
1723     if (immHkl->hIME && immHkl->pImeGetRegisterWordStyle)
1724     {
1725         if (is_kbd_ime_unicode(immHkl))
1726             return immHkl->pImeGetRegisterWordStyle(nItem,lpStyleBuf);
1727         else
1728         {
1729             STYLEBUFA sba;
1730             UINT rc;
1731
1732             rc = immHkl->pImeGetRegisterWordStyle(nItem,(LPSTYLEBUFW)&sba);
1733             MultiByteToWideChar(CP_ACP, 0, sba.szDescription, -1,
1734                 lpStyleBuf->szDescription, 32);
1735             lpStyleBuf->dwStyle = sba.dwStyle;
1736             return rc;
1737         }
1738     }
1739     else
1740         return 0;
1741 }
1742
1743 /***********************************************************************
1744  *              ImmGetStatusWindowPos (IMM32.@)
1745  */
1746 BOOL WINAPI ImmGetStatusWindowPos(HIMC hIMC, LPPOINT lpptPos)
1747 {
1748     InputContextData *data = hIMC;
1749
1750     TRACE("(%p, %p)\n", hIMC, lpptPos);
1751
1752     if (!data || !lpptPos)
1753         return FALSE;
1754
1755     *lpptPos = data->IMC.ptStatusWndPos;
1756
1757     return TRUE;
1758 }
1759
1760 /***********************************************************************
1761  *              ImmGetVirtualKey (IMM32.@)
1762  */
1763 UINT WINAPI ImmGetVirtualKey(HWND hWnd)
1764 {
1765   OSVERSIONINFOA version;
1766   InputContextData *data = ImmGetContext( hWnd );
1767   TRACE("%p\n", hWnd);
1768
1769   if ( data )
1770       return data->lastVK;
1771
1772   version.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
1773   GetVersionExA( &version );
1774   switch(version.dwPlatformId)
1775   {
1776   case VER_PLATFORM_WIN32_WINDOWS:
1777       return VK_PROCESSKEY;
1778   case VER_PLATFORM_WIN32_NT:
1779       return 0;
1780   default:
1781       FIXME("%d not supported\n",version.dwPlatformId);
1782       return VK_PROCESSKEY;
1783   }
1784 }
1785
1786 /***********************************************************************
1787  *              ImmInstallIMEA (IMM32.@)
1788  */
1789 HKL WINAPI ImmInstallIMEA(
1790   LPCSTR lpszIMEFileName, LPCSTR lpszLayoutText)
1791 {
1792     LPWSTR lpszwIMEFileName;
1793     LPWSTR lpszwLayoutText;
1794     HKL hkl;
1795
1796     TRACE ("(%s, %s)\n", debugstr_a(lpszIMEFileName),
1797                          debugstr_a(lpszLayoutText));
1798
1799     lpszwIMEFileName = strdupAtoW(lpszIMEFileName);
1800     lpszwLayoutText = strdupAtoW(lpszLayoutText);
1801
1802     hkl = ImmInstallIMEW(lpszwIMEFileName, lpszwLayoutText);
1803
1804     HeapFree(GetProcessHeap(),0,lpszwIMEFileName);
1805     HeapFree(GetProcessHeap(),0,lpszwLayoutText);
1806     return hkl;
1807 }
1808
1809 /***********************************************************************
1810  *              ImmInstallIMEW (IMM32.@)
1811  */
1812 HKL WINAPI ImmInstallIMEW(
1813   LPCWSTR lpszIMEFileName, LPCWSTR lpszLayoutText)
1814 {
1815     INT lcid = GetUserDefaultLCID();
1816     INT count;
1817     HKL hkl;
1818     DWORD rc;
1819     HKEY hkey;
1820     WCHAR regKey[sizeof(szImeRegFmt)/sizeof(WCHAR)+8];
1821
1822     TRACE ("(%s, %s):\n", debugstr_w(lpszIMEFileName),
1823                           debugstr_w(lpszLayoutText));
1824
1825     /* Start with 2.  e001 will be blank and so default to the wine internal IME */
1826     count = 2;
1827
1828     while (count < 0xfff)
1829     {
1830         DWORD disposition = 0;
1831
1832         hkl = (HKL)MAKELPARAM( lcid, 0xe000 | count );
1833         wsprintfW( regKey, szImeRegFmt, (ULONG_PTR)hkl);
1834
1835         rc = RegCreateKeyExW(HKEY_LOCAL_MACHINE, regKey, 0, NULL, 0, KEY_WRITE, NULL, &hkey, &disposition);
1836         if (rc == ERROR_SUCCESS && disposition == REG_CREATED_NEW_KEY)
1837             break;
1838         else if (rc == ERROR_SUCCESS)
1839             RegCloseKey(hkey);
1840
1841         count++;
1842     }
1843
1844     if (count == 0xfff)
1845     {
1846         WARN("Unable to find slot to install IME\n");
1847         return 0;
1848     }
1849
1850     if (rc == ERROR_SUCCESS)
1851     {
1852         rc = RegSetValueExW(hkey, szImeFileW, 0, REG_SZ, (const BYTE*)lpszIMEFileName,
1853                             (lstrlenW(lpszIMEFileName) + 1) * sizeof(WCHAR));
1854         if (rc == ERROR_SUCCESS)
1855             rc = RegSetValueExW(hkey, szLayoutTextW, 0, REG_SZ, (const BYTE*)lpszLayoutText,
1856                                 (lstrlenW(lpszLayoutText) + 1) * sizeof(WCHAR));
1857         RegCloseKey(hkey);
1858         return hkl;
1859     }
1860     else
1861     {
1862         WARN("Unable to set IME registry values\n");
1863         return 0;
1864     }
1865 }
1866
1867 /***********************************************************************
1868  *              ImmIsIME (IMM32.@)
1869  */
1870 BOOL WINAPI ImmIsIME(HKL hKL)
1871 {
1872     ImmHkl *ptr;
1873     TRACE("(%p):\n", hKL);
1874     ptr = IMM_GetImmHkl(hKL);
1875     return (ptr && ptr->hIME);
1876 }
1877
1878 /***********************************************************************
1879  *              ImmIsUIMessageA (IMM32.@)
1880  */
1881 BOOL WINAPI ImmIsUIMessageA(
1882   HWND hWndIME, UINT msg, WPARAM wParam, LPARAM lParam)
1883 {
1884     BOOL rc = FALSE;
1885
1886     TRACE("(%p, %x, %ld, %ld)\n", hWndIME, msg, wParam, lParam);
1887     if ((msg >= WM_IME_STARTCOMPOSITION && msg <= WM_IME_KEYLAST) ||
1888             (msg == WM_IME_SETCONTEXT) ||
1889             (msg == WM_IME_NOTIFY) ||
1890             (msg == WM_IME_COMPOSITIONFULL) ||
1891             (msg == WM_IME_SELECT) ||
1892             (msg == 0x287 /* FIXME: WM_IME_SYSTEM */) ||
1893             (msg == WM_MSIME_RECONVERTOPTIONS) ||
1894             (msg == WM_MSIME_MOUSE) ||
1895             (msg == WM_MSIME_RECONVERTREQUEST) ||
1896             (msg == WM_MSIME_RECONVERT) ||
1897             (msg == WM_MSIME_QUERYPOSITION) ||
1898             (msg == WM_MSIME_DOCUMENTFEED))
1899     {
1900         if (hWndIME)
1901             SendMessageA(hWndIME, msg, wParam, lParam);
1902
1903         rc = TRUE;
1904     }
1905     return rc;
1906 }
1907
1908 /***********************************************************************
1909  *              ImmIsUIMessageW (IMM32.@)
1910  */
1911 BOOL WINAPI ImmIsUIMessageW(
1912   HWND hWndIME, UINT msg, WPARAM wParam, LPARAM lParam)
1913 {
1914     BOOL rc = FALSE;
1915
1916     TRACE("(%p, %x, %ld, %ld)\n", hWndIME, msg, wParam, lParam);
1917     if ((msg >= WM_IME_STARTCOMPOSITION && msg <= WM_IME_KEYLAST) ||
1918             (msg == WM_IME_SETCONTEXT) ||
1919             (msg == WM_IME_NOTIFY) ||
1920             (msg == WM_IME_COMPOSITIONFULL) ||
1921             (msg == WM_IME_SELECT) ||
1922             (msg == 0x287 /* FIXME: WM_IME_SYSTEM */) ||
1923             (msg == WM_MSIME_RECONVERTOPTIONS) ||
1924             (msg == WM_MSIME_MOUSE) ||
1925             (msg == WM_MSIME_RECONVERTREQUEST) ||
1926             (msg == WM_MSIME_RECONVERT) ||
1927             (msg == WM_MSIME_QUERYPOSITION) ||
1928             (msg == WM_MSIME_DOCUMENTFEED))
1929     {
1930         if (hWndIME)
1931             SendMessageW(hWndIME, msg, wParam, lParam);
1932
1933         rc = TRUE;
1934     }
1935     return rc;
1936 }
1937
1938 /***********************************************************************
1939  *              ImmNotifyIME (IMM32.@)
1940  */
1941 BOOL WINAPI ImmNotifyIME(
1942   HIMC hIMC, DWORD dwAction, DWORD dwIndex, DWORD dwValue)
1943 {
1944     InputContextData *data = hIMC;
1945
1946     TRACE("(%p, %d, %d, %d)\n",
1947         hIMC, dwAction, dwIndex, dwValue);
1948
1949     if (!data || ! data->immKbd->pNotifyIME)
1950         return FALSE;
1951
1952     return data->immKbd->pNotifyIME(hIMC,dwAction,dwIndex,dwValue);
1953 }
1954
1955 /***********************************************************************
1956  *              ImmRegisterWordA (IMM32.@)
1957  */
1958 BOOL WINAPI ImmRegisterWordA(
1959   HKL hKL, LPCSTR lpszReading, DWORD dwStyle, LPCSTR lpszRegister)
1960 {
1961     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
1962     TRACE("(%p, %s, %d, %s):\n", hKL, debugstr_a(lpszReading), dwStyle,
1963                     debugstr_a(lpszRegister));
1964     if (immHkl->hIME && immHkl->pImeRegisterWord)
1965     {
1966         if (!is_kbd_ime_unicode(immHkl))
1967             return immHkl->pImeRegisterWord((LPCWSTR)lpszReading,dwStyle,
1968                                             (LPCWSTR)lpszRegister);
1969         else
1970         {
1971             LPWSTR lpszwReading = strdupAtoW(lpszReading);
1972             LPWSTR lpszwRegister = strdupAtoW(lpszRegister);
1973             BOOL rc;
1974
1975             rc = immHkl->pImeRegisterWord(lpszwReading,dwStyle,lpszwRegister);
1976             HeapFree(GetProcessHeap(),0,lpszwReading);
1977             HeapFree(GetProcessHeap(),0,lpszwRegister);
1978             return rc;
1979         }
1980     }
1981     else
1982         return FALSE;
1983 }
1984
1985 /***********************************************************************
1986  *              ImmRegisterWordW (IMM32.@)
1987  */
1988 BOOL WINAPI ImmRegisterWordW(
1989   HKL hKL, LPCWSTR lpszReading, DWORD dwStyle, LPCWSTR lpszRegister)
1990 {
1991     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
1992     TRACE("(%p, %s, %d, %s):\n", hKL, debugstr_w(lpszReading), dwStyle,
1993                     debugstr_w(lpszRegister));
1994     if (immHkl->hIME && immHkl->pImeRegisterWord)
1995     {
1996         if (is_kbd_ime_unicode(immHkl))
1997             return immHkl->pImeRegisterWord(lpszReading,dwStyle,lpszRegister);
1998         else
1999         {
2000             LPSTR lpszaReading = strdupWtoA(lpszReading);
2001             LPSTR lpszaRegister = strdupWtoA(lpszRegister);
2002             BOOL rc;
2003
2004             rc = immHkl->pImeRegisterWord((LPCWSTR)lpszaReading,dwStyle,
2005                                           (LPCWSTR)lpszaRegister);
2006             HeapFree(GetProcessHeap(),0,lpszaReading);
2007             HeapFree(GetProcessHeap(),0,lpszaRegister);
2008             return rc;
2009         }
2010     }
2011     else
2012         return FALSE;
2013 }
2014
2015 /***********************************************************************
2016  *              ImmReleaseContext (IMM32.@)
2017  */
2018 BOOL WINAPI ImmReleaseContext(HWND hWnd, HIMC hIMC)
2019 {
2020   static int shown = 0;
2021
2022   if (!shown) {
2023      FIXME("(%p, %p): stub\n", hWnd, hIMC);
2024      shown = 1;
2025   }
2026   return TRUE;
2027 }
2028
2029 /***********************************************************************
2030 *              ImmRequestMessageA(IMM32.@)
2031 */
2032 LRESULT WINAPI ImmRequestMessageA(HIMC hIMC, WPARAM wParam, LPARAM lParam)
2033 {
2034     InputContextData *data = hIMC;
2035
2036     TRACE("%p %ld %ld\n", hIMC, wParam, wParam);
2037
2038     if (data && IsWindow(data->IMC.hWnd))
2039         return SendMessageA(data->IMC.hWnd, WM_IME_REQUEST, wParam, lParam);
2040
2041      return 0;
2042 }
2043
2044 /***********************************************************************
2045 *              ImmRequestMessageW(IMM32.@)
2046 */
2047 LRESULT WINAPI ImmRequestMessageW(HIMC hIMC, WPARAM wParam, LPARAM lParam)
2048 {
2049     InputContextData *data = hIMC;
2050
2051     TRACE("%p %ld %ld\n", hIMC, wParam, wParam);
2052
2053     if (data && IsWindow(data->IMC.hWnd))
2054         return SendMessageW(data->IMC.hWnd, WM_IME_REQUEST, wParam, lParam);
2055
2056      return 0;
2057 }
2058
2059 /***********************************************************************
2060  *              ImmSetCandidateWindow (IMM32.@)
2061  */
2062 BOOL WINAPI ImmSetCandidateWindow(
2063   HIMC hIMC, LPCANDIDATEFORM lpCandidate)
2064 {
2065     InputContextData *data = hIMC;
2066
2067     TRACE("(%p, %p)\n", hIMC, lpCandidate);
2068
2069     if (!data || !lpCandidate)
2070         return FALSE;
2071
2072     TRACE("\t%x, %x, (%i,%i), (%i,%i - %i,%i)\n",
2073             lpCandidate->dwIndex, lpCandidate->dwStyle,
2074             lpCandidate->ptCurrentPos.x, lpCandidate->ptCurrentPos.y,
2075             lpCandidate->rcArea.top, lpCandidate->rcArea.left,
2076             lpCandidate->rcArea.bottom, lpCandidate->rcArea.right);
2077
2078     if ( lpCandidate->dwIndex >= (sizeof(data->IMC.cfCandForm) / sizeof(CANDIDATEFORM)) )
2079         return FALSE;
2080
2081     data->IMC.cfCandForm[lpCandidate->dwIndex] = *lpCandidate;
2082     ImmNotifyIME(hIMC, NI_CONTEXTUPDATED, 0, IMC_SETCANDIDATEPOS);
2083     ImmInternalSendIMENotify(data, IMN_SETCANDIDATEPOS, 1 << lpCandidate->dwIndex);
2084
2085     return TRUE;
2086 }
2087
2088 /***********************************************************************
2089  *              ImmSetCompositionFontA (IMM32.@)
2090  */
2091 BOOL WINAPI ImmSetCompositionFontA(HIMC hIMC, LPLOGFONTA lplf)
2092 {
2093     InputContextData *data = hIMC;
2094     TRACE("(%p, %p)\n", hIMC, lplf);
2095
2096     if (!data || !lplf)
2097         return FALSE;
2098
2099     memcpy(&data->IMC.lfFont.W,lplf,sizeof(LOGFONTA));
2100     MultiByteToWideChar(CP_ACP, 0, lplf->lfFaceName, -1, data->IMC.lfFont.W.lfFaceName,
2101                         LF_FACESIZE);
2102     ImmNotifyIME(hIMC, NI_CONTEXTUPDATED, 0, IMC_SETCOMPOSITIONFONT);
2103     ImmInternalSendIMENotify(data, IMN_SETCOMPOSITIONFONT, 0);
2104
2105     return TRUE;
2106 }
2107
2108 /***********************************************************************
2109  *              ImmSetCompositionFontW (IMM32.@)
2110  */
2111 BOOL WINAPI ImmSetCompositionFontW(HIMC hIMC, LPLOGFONTW lplf)
2112 {
2113     InputContextData *data = hIMC;
2114     TRACE("(%p, %p)\n", hIMC, lplf);
2115
2116     if (!data || !lplf)
2117         return FALSE;
2118
2119     data->IMC.lfFont.W = *lplf;
2120     ImmNotifyIME(hIMC, NI_CONTEXTUPDATED, 0, IMC_SETCOMPOSITIONFONT);
2121     ImmInternalSendIMENotify(data, IMN_SETCOMPOSITIONFONT, 0);
2122
2123     return TRUE;
2124 }
2125
2126 /***********************************************************************
2127  *              ImmSetCompositionStringA (IMM32.@)
2128  */
2129 BOOL WINAPI ImmSetCompositionStringA(
2130   HIMC hIMC, DWORD dwIndex,
2131   LPCVOID lpComp, DWORD dwCompLen,
2132   LPCVOID lpRead, DWORD dwReadLen)
2133 {
2134     DWORD comp_len;
2135     DWORD read_len;
2136     WCHAR *CompBuffer = NULL;
2137     WCHAR *ReadBuffer = NULL;
2138     BOOL rc;
2139     InputContextData *data = hIMC;
2140
2141     TRACE("(%p, %d, %p, %d, %p, %d):\n",
2142             hIMC, dwIndex, lpComp, dwCompLen, lpRead, dwReadLen);
2143
2144     if (!data)
2145         return FALSE;
2146
2147     if (!(dwIndex == SCS_SETSTR ||
2148           dwIndex == SCS_CHANGEATTR ||
2149           dwIndex == SCS_CHANGECLAUSE ||
2150           dwIndex == SCS_SETRECONVERTSTRING ||
2151           dwIndex == SCS_QUERYRECONVERTSTRING))
2152         return FALSE;
2153
2154     if (!is_himc_ime_unicode(data))
2155         return data->immKbd->pImeSetCompositionString(hIMC, dwIndex, lpComp,
2156                         dwCompLen, lpRead, dwReadLen);
2157
2158     comp_len = MultiByteToWideChar(CP_ACP, 0, lpComp, dwCompLen, NULL, 0);
2159     if (comp_len)
2160     {
2161         CompBuffer = HeapAlloc(GetProcessHeap(),0,comp_len * sizeof(WCHAR));
2162         MultiByteToWideChar(CP_ACP, 0, lpComp, dwCompLen, CompBuffer, comp_len);
2163     }
2164
2165     read_len = MultiByteToWideChar(CP_ACP, 0, lpRead, dwReadLen, NULL, 0);
2166     if (read_len)
2167     {
2168         ReadBuffer = HeapAlloc(GetProcessHeap(),0,read_len * sizeof(WCHAR));
2169         MultiByteToWideChar(CP_ACP, 0, lpRead, dwReadLen, ReadBuffer, read_len);
2170     }
2171
2172     rc =  ImmSetCompositionStringW(hIMC, dwIndex, CompBuffer, comp_len,
2173                                    ReadBuffer, read_len);
2174
2175     HeapFree(GetProcessHeap(), 0, CompBuffer);
2176     HeapFree(GetProcessHeap(), 0, ReadBuffer);
2177
2178     return rc;
2179 }
2180
2181 /***********************************************************************
2182  *              ImmSetCompositionStringW (IMM32.@)
2183  */
2184 BOOL WINAPI ImmSetCompositionStringW(
2185         HIMC hIMC, DWORD dwIndex,
2186         LPCVOID lpComp, DWORD dwCompLen,
2187         LPCVOID lpRead, DWORD dwReadLen)
2188 {
2189     DWORD comp_len;
2190     DWORD read_len;
2191     CHAR *CompBuffer = NULL;
2192     CHAR *ReadBuffer = NULL;
2193     BOOL rc;
2194     InputContextData *data = hIMC;
2195
2196     TRACE("(%p, %d, %p, %d, %p, %d):\n",
2197             hIMC, dwIndex, lpComp, dwCompLen, lpRead, dwReadLen);
2198
2199     if (!data)
2200         return FALSE;
2201
2202     if (!(dwIndex == SCS_SETSTR ||
2203           dwIndex == SCS_CHANGEATTR ||
2204           dwIndex == SCS_CHANGECLAUSE ||
2205           dwIndex == SCS_SETRECONVERTSTRING ||
2206           dwIndex == SCS_QUERYRECONVERTSTRING))
2207         return FALSE;
2208
2209     if (is_himc_ime_unicode(data))
2210         return data->immKbd->pImeSetCompositionString(hIMC, dwIndex, lpComp,
2211                         dwCompLen, lpRead, dwReadLen);
2212
2213     comp_len = WideCharToMultiByte(CP_ACP, 0, lpComp, dwCompLen, NULL, 0, NULL,
2214                                    NULL);
2215     if (comp_len)
2216     {
2217         CompBuffer = HeapAlloc(GetProcessHeap(),0,comp_len);
2218         WideCharToMultiByte(CP_ACP, 0, lpComp, dwCompLen, CompBuffer, comp_len,
2219                             NULL, NULL);
2220     }
2221
2222     read_len = WideCharToMultiByte(CP_ACP, 0, lpRead, dwReadLen, NULL, 0, NULL,
2223                                    NULL);
2224     if (read_len)
2225     {
2226         ReadBuffer = HeapAlloc(GetProcessHeap(),0,read_len);
2227         WideCharToMultiByte(CP_ACP, 0, lpRead, dwReadLen, ReadBuffer, read_len,
2228                             NULL, NULL);
2229     }
2230
2231     rc =  ImmSetCompositionStringA(hIMC, dwIndex, CompBuffer, comp_len,
2232                                    ReadBuffer, read_len);
2233
2234     HeapFree(GetProcessHeap(), 0, CompBuffer);
2235     HeapFree(GetProcessHeap(), 0, ReadBuffer);
2236
2237     return rc;
2238 }
2239
2240 /***********************************************************************
2241  *              ImmSetCompositionWindow (IMM32.@)
2242  */
2243 BOOL WINAPI ImmSetCompositionWindow(
2244   HIMC hIMC, LPCOMPOSITIONFORM lpCompForm)
2245 {
2246     BOOL reshow = FALSE;
2247     InputContextData *data = hIMC;
2248
2249     TRACE("(%p, %p)\n", hIMC, lpCompForm);
2250     TRACE("\t%x, (%i,%i), (%i,%i - %i,%i)\n",lpCompForm->dwStyle,
2251           lpCompForm->ptCurrentPos.x, lpCompForm->ptCurrentPos.y, lpCompForm->rcArea.top,
2252           lpCompForm->rcArea.left, lpCompForm->rcArea.bottom, lpCompForm->rcArea.right);
2253
2254     if (!data)
2255         return FALSE;
2256
2257     data->IMC.cfCompForm = *lpCompForm;
2258
2259     if (IsWindowVisible(IMM_GetThreadData()->hwndDefault))
2260     {
2261         reshow = TRUE;
2262         ShowWindow(IMM_GetThreadData()->hwndDefault,SW_HIDE);
2263     }
2264
2265     /* FIXME: this is a partial stub */
2266
2267     if (reshow)
2268         ShowWindow(IMM_GetThreadData()->hwndDefault,SW_SHOWNOACTIVATE);
2269
2270     ImmInternalSendIMENotify(data, IMN_SETCOMPOSITIONWINDOW, 0);
2271     return TRUE;
2272 }
2273
2274 /***********************************************************************
2275  *              ImmSetConversionStatus (IMM32.@)
2276  */
2277 BOOL WINAPI ImmSetConversionStatus(
2278   HIMC hIMC, DWORD fdwConversion, DWORD fdwSentence)
2279 {
2280     DWORD oldConversion, oldSentence;
2281     InputContextData *data = hIMC;
2282
2283     TRACE("%p %d %d\n", hIMC, fdwConversion, fdwSentence);
2284
2285     if (!data)
2286         return FALSE;
2287
2288     if ( fdwConversion != data->IMC.fdwConversion )
2289     {
2290         oldConversion = data->IMC.fdwConversion;
2291         data->IMC.fdwConversion = fdwConversion;
2292         ImmNotifyIME(hIMC, NI_CONTEXTUPDATED, oldConversion, IMC_SETCONVERSIONMODE);
2293         ImmInternalSendIMENotify(data, IMN_SETCONVERSIONMODE, 0);
2294     }
2295     if ( fdwSentence != data->IMC.fdwSentence )
2296     {
2297         oldSentence = data->IMC.fdwSentence;
2298         data->IMC.fdwSentence = fdwSentence;
2299         ImmNotifyIME(hIMC, NI_CONTEXTUPDATED, oldSentence, IMC_SETSENTENCEMODE);
2300         ImmInternalSendIMENotify(data, IMN_SETSENTENCEMODE, 0);
2301     }
2302
2303     return TRUE;
2304 }
2305
2306 /***********************************************************************
2307  *              ImmSetOpenStatus (IMM32.@)
2308  */
2309 BOOL WINAPI ImmSetOpenStatus(HIMC hIMC, BOOL fOpen)
2310 {
2311     InputContextData *data = hIMC;
2312
2313     TRACE("%p %d\n", hIMC, fOpen);
2314
2315     if (!data)
2316         return FALSE;
2317
2318     if (data->imeWnd == NULL)
2319     {
2320         /* create the ime window */
2321         data->imeWnd = CreateWindowExW( WS_EX_TOOLWINDOW,
2322                     data->immKbd->imeClassName, NULL, WS_POPUP, 0, 0, 1, 1, 0,
2323                     0, data->immKbd->hIME, 0);
2324         SetWindowLongPtrW(data->imeWnd, IMMGWL_IMC, (LONG_PTR)data);
2325         IMM_GetThreadData()->hwndDefault = data->imeWnd;
2326     }
2327
2328     if (!fOpen != !data->IMC.fOpen)
2329     {
2330         data->IMC.fOpen = fOpen;
2331         ImmNotifyIME( hIMC, NI_CONTEXTUPDATED, 0, IMC_SETOPENSTATUS);
2332         ImmInternalSendIMENotify(data, IMN_SETOPENSTATUS, 0);
2333     }
2334
2335     return TRUE;
2336 }
2337
2338 /***********************************************************************
2339  *              ImmSetStatusWindowPos (IMM32.@)
2340  */
2341 BOOL WINAPI ImmSetStatusWindowPos(HIMC hIMC, LPPOINT lpptPos)
2342 {
2343     InputContextData *data = hIMC;
2344
2345     TRACE("(%p, %p)\n", hIMC, lpptPos);
2346
2347     if (!data || !lpptPos)
2348         return FALSE;
2349
2350     TRACE("\t(%i,%i)\n", lpptPos->x, lpptPos->y);
2351
2352     data->IMC.ptStatusWndPos = *lpptPos;
2353     ImmNotifyIME( hIMC, NI_CONTEXTUPDATED, 0, IMC_SETSTATUSWINDOWPOS);
2354     ImmInternalSendIMENotify(data, IMN_SETSTATUSWINDOWPOS, 0);
2355
2356     return TRUE;
2357 }
2358
2359 /***********************************************************************
2360  *              ImmCreateSoftKeyboard(IMM32.@)
2361  */
2362 HWND WINAPI ImmCreateSoftKeyboard(UINT uType, UINT hOwner, int x, int y)
2363 {
2364     FIXME("(%d, %d, %d, %d): stub\n", uType, hOwner, x, y);
2365     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2366     return 0;
2367 }
2368
2369 /***********************************************************************
2370  *              ImmDestroySoftKeyboard(IMM32.@)
2371  */
2372 BOOL WINAPI ImmDestroySoftKeyboard(HWND hSoftWnd)
2373 {
2374     FIXME("(%p): stub\n", hSoftWnd);
2375     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2376     return FALSE;
2377 }
2378
2379 /***********************************************************************
2380  *              ImmShowSoftKeyboard(IMM32.@)
2381  */
2382 BOOL WINAPI ImmShowSoftKeyboard(HWND hSoftWnd, int nCmdShow)
2383 {
2384     FIXME("(%p, %d): stub\n", hSoftWnd, nCmdShow);
2385     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2386     return FALSE;
2387 }
2388
2389 /***********************************************************************
2390  *              ImmSimulateHotKey (IMM32.@)
2391  */
2392 BOOL WINAPI ImmSimulateHotKey(HWND hWnd, DWORD dwHotKeyID)
2393 {
2394   FIXME("(%p, %d): stub\n", hWnd, dwHotKeyID);
2395   SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2396   return FALSE;
2397 }
2398
2399 /***********************************************************************
2400  *              ImmUnregisterWordA (IMM32.@)
2401  */
2402 BOOL WINAPI ImmUnregisterWordA(
2403   HKL hKL, LPCSTR lpszReading, DWORD dwStyle, LPCSTR lpszUnregister)
2404 {
2405     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
2406     TRACE("(%p, %s, %d, %s):\n", hKL, debugstr_a(lpszReading), dwStyle,
2407             debugstr_a(lpszUnregister));
2408     if (immHkl->hIME && immHkl->pImeUnregisterWord)
2409     {
2410         if (!is_kbd_ime_unicode(immHkl))
2411             return immHkl->pImeUnregisterWord((LPCWSTR)lpszReading,dwStyle,
2412                                               (LPCWSTR)lpszUnregister);
2413         else
2414         {
2415             LPWSTR lpszwReading = strdupAtoW(lpszReading);
2416             LPWSTR lpszwUnregister = strdupAtoW(lpszUnregister);
2417             BOOL rc;
2418
2419             rc = immHkl->pImeUnregisterWord(lpszwReading,dwStyle,lpszwUnregister);
2420             HeapFree(GetProcessHeap(),0,lpszwReading);
2421             HeapFree(GetProcessHeap(),0,lpszwUnregister);
2422             return rc;
2423         }
2424     }
2425     else
2426         return FALSE;
2427 }
2428
2429 /***********************************************************************
2430  *              ImmUnregisterWordW (IMM32.@)
2431  */
2432 BOOL WINAPI ImmUnregisterWordW(
2433   HKL hKL, LPCWSTR lpszReading, DWORD dwStyle, LPCWSTR lpszUnregister)
2434 {
2435     ImmHkl *immHkl = IMM_GetImmHkl(hKL);
2436     TRACE("(%p, %s, %d, %s):\n", hKL, debugstr_w(lpszReading), dwStyle,
2437             debugstr_w(lpszUnregister));
2438     if (immHkl->hIME && immHkl->pImeUnregisterWord)
2439     {
2440         if (is_kbd_ime_unicode(immHkl))
2441             return immHkl->pImeUnregisterWord(lpszReading,dwStyle,lpszUnregister);
2442         else
2443         {
2444             LPSTR lpszaReading = strdupWtoA(lpszReading);
2445             LPSTR lpszaUnregister = strdupWtoA(lpszUnregister);
2446             BOOL rc;
2447
2448             rc = immHkl->pImeUnregisterWord((LPCWSTR)lpszaReading,dwStyle,
2449                                             (LPCWSTR)lpszaUnregister);
2450             HeapFree(GetProcessHeap(),0,lpszaReading);
2451             HeapFree(GetProcessHeap(),0,lpszaUnregister);
2452             return rc;
2453         }
2454     }
2455     else
2456         return FALSE;
2457 }
2458
2459 /***********************************************************************
2460  *              ImmGetImeMenuItemsA (IMM32.@)
2461  */
2462 DWORD WINAPI ImmGetImeMenuItemsA( HIMC hIMC, DWORD dwFlags, DWORD dwType,
2463    LPIMEMENUITEMINFOA lpImeParentMenu, LPIMEMENUITEMINFOA lpImeMenu,
2464     DWORD dwSize)
2465 {
2466     InputContextData *data = hIMC;
2467     TRACE("(%p, %i, %i, %p, %p, %i):\n", hIMC, dwFlags, dwType,
2468         lpImeParentMenu, lpImeMenu, dwSize);
2469     if (data->immKbd->hIME && data->immKbd->pImeGetImeMenuItems)
2470     {
2471         if (!is_himc_ime_unicode(data) || (!lpImeParentMenu && !lpImeMenu))
2472             return data->immKbd->pImeGetImeMenuItems(hIMC, dwFlags, dwType,
2473                                 (IMEMENUITEMINFOW*)lpImeParentMenu,
2474                                 (IMEMENUITEMINFOW*)lpImeMenu, dwSize);
2475         else
2476         {
2477             IMEMENUITEMINFOW lpImeParentMenuW;
2478             IMEMENUITEMINFOW *lpImeMenuW, *parent = NULL;
2479             DWORD rc;
2480
2481             if (lpImeParentMenu)
2482                 parent = &lpImeParentMenuW;
2483             if (lpImeMenu)
2484             {
2485                 int count = dwSize / sizeof(LPIMEMENUITEMINFOA);
2486                 dwSize = count * sizeof(IMEMENUITEMINFOW);
2487                 lpImeMenuW = HeapAlloc(GetProcessHeap(), 0, dwSize);
2488             }
2489             else
2490                 lpImeMenuW = NULL;
2491
2492             rc = data->immKbd->pImeGetImeMenuItems(hIMC, dwFlags, dwType,
2493                                 parent, lpImeMenuW, dwSize);
2494
2495             if (lpImeParentMenu)
2496             {
2497                 memcpy(lpImeParentMenu,&lpImeParentMenuW,sizeof(IMEMENUITEMINFOA));
2498                 lpImeParentMenu->hbmpItem = lpImeParentMenuW.hbmpItem;
2499                 WideCharToMultiByte(CP_ACP, 0, lpImeParentMenuW.szString,
2500                     -1, lpImeParentMenu->szString, IMEMENUITEM_STRING_SIZE,
2501                     NULL, NULL);
2502             }
2503             if (lpImeMenu && rc)
2504             {
2505                 unsigned int i;
2506                 for (i = 0; i < rc; i++)
2507                 {
2508                     memcpy(&lpImeMenu[i],&lpImeMenuW[1],sizeof(IMEMENUITEMINFOA));
2509                     lpImeMenu[i].hbmpItem = lpImeMenuW[i].hbmpItem;
2510                     WideCharToMultiByte(CP_ACP, 0, lpImeMenuW[i].szString,
2511                         -1, lpImeMenu[i].szString, IMEMENUITEM_STRING_SIZE,
2512                         NULL, NULL);
2513                 }
2514             }
2515             HeapFree(GetProcessHeap(),0,lpImeMenuW);
2516             return rc;
2517         }
2518     }
2519     else
2520         return 0;
2521 }
2522
2523 /***********************************************************************
2524 *               ImmGetImeMenuItemsW (IMM32.@)
2525 */
2526 DWORD WINAPI ImmGetImeMenuItemsW( HIMC hIMC, DWORD dwFlags, DWORD dwType,
2527    LPIMEMENUITEMINFOW lpImeParentMenu, LPIMEMENUITEMINFOW lpImeMenu,
2528    DWORD dwSize)
2529 {
2530     InputContextData *data = hIMC;
2531     TRACE("(%p, %i, %i, %p, %p, %i):\n", hIMC, dwFlags, dwType,
2532         lpImeParentMenu, lpImeMenu, dwSize);
2533     if (data->immKbd->hIME && data->immKbd->pImeGetImeMenuItems)
2534     {
2535         if (is_himc_ime_unicode(data) || (!lpImeParentMenu && !lpImeMenu))
2536             return data->immKbd->pImeGetImeMenuItems(hIMC, dwFlags, dwType,
2537                                 lpImeParentMenu, lpImeMenu, dwSize);
2538         else
2539         {
2540             IMEMENUITEMINFOA lpImeParentMenuA;
2541             IMEMENUITEMINFOA *lpImeMenuA, *parent = NULL;
2542             DWORD rc;
2543
2544             if (lpImeParentMenu)
2545                 parent = &lpImeParentMenuA;
2546             if (lpImeMenu)
2547             {
2548                 int count = dwSize / sizeof(LPIMEMENUITEMINFOW);
2549                 dwSize = count * sizeof(IMEMENUITEMINFOA);
2550                 lpImeMenuA = HeapAlloc(GetProcessHeap(), 0, dwSize);
2551             }
2552             else
2553                 lpImeMenuA = NULL;
2554
2555             rc = data->immKbd->pImeGetImeMenuItems(hIMC, dwFlags, dwType,
2556                                 (IMEMENUITEMINFOW*)parent,
2557                                 (IMEMENUITEMINFOW*)lpImeMenuA, dwSize);
2558
2559             if (lpImeParentMenu)
2560             {
2561                 memcpy(lpImeParentMenu,&lpImeParentMenuA,sizeof(IMEMENUITEMINFOA));
2562                 lpImeParentMenu->hbmpItem = lpImeParentMenuA.hbmpItem;
2563                 MultiByteToWideChar(CP_ACP, 0, lpImeParentMenuA.szString,
2564                     -1, lpImeParentMenu->szString, IMEMENUITEM_STRING_SIZE);
2565             }
2566             if (lpImeMenu && rc)
2567             {
2568                 unsigned int i;
2569                 for (i = 0; i < rc; i++)
2570                 {
2571                     memcpy(&lpImeMenu[i],&lpImeMenuA[1],sizeof(IMEMENUITEMINFOA));
2572                     lpImeMenu[i].hbmpItem = lpImeMenuA[i].hbmpItem;
2573                     MultiByteToWideChar(CP_ACP, 0, lpImeMenuA[i].szString,
2574                         -1, lpImeMenu[i].szString, IMEMENUITEM_STRING_SIZE);
2575                 }
2576             }
2577             HeapFree(GetProcessHeap(),0,lpImeMenuA);
2578             return rc;
2579         }
2580     }
2581     else
2582         return 0;
2583 }
2584
2585 /***********************************************************************
2586 *               ImmLockIMC(IMM32.@)
2587 */
2588 LPINPUTCONTEXT WINAPI ImmLockIMC(HIMC hIMC)
2589 {
2590     InputContextData *data = hIMC;
2591
2592     if (!data)
2593         return NULL;
2594     data->dwLock++;
2595     return &data->IMC;
2596 }
2597
2598 /***********************************************************************
2599 *               ImmUnlockIMC(IMM32.@)
2600 */
2601 BOOL WINAPI ImmUnlockIMC(HIMC hIMC)
2602 {
2603     InputContextData *data = hIMC;
2604     data->dwLock--;
2605     return (data->dwLock!=0);
2606 }
2607
2608 /***********************************************************************
2609 *               ImmGetIMCLockCount(IMM32.@)
2610 */
2611 DWORD WINAPI ImmGetIMCLockCount(HIMC hIMC)
2612 {
2613     InputContextData *data = hIMC;
2614     return data->dwLock;
2615 }
2616
2617 /***********************************************************************
2618 *               ImmCreateIMCC(IMM32.@)
2619 */
2620 HIMCC  WINAPI ImmCreateIMCC(DWORD size)
2621 {
2622     IMCCInternal *internal;
2623     int real_size = size + sizeof(IMCCInternal);
2624
2625     internal = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, real_size);
2626     if (internal == NULL)
2627         return NULL;
2628
2629     internal->dwSize = size;
2630     return  internal;
2631 }
2632
2633 /***********************************************************************
2634 *       ImmDestroyIMCC(IMM32.@)
2635 */
2636 HIMCC WINAPI ImmDestroyIMCC(HIMCC block)
2637 {
2638     HeapFree(GetProcessHeap(),0,block);
2639     return NULL;
2640 }
2641
2642 /***********************************************************************
2643 *               ImmLockIMCC(IMM32.@)
2644 */
2645 LPVOID WINAPI ImmLockIMCC(HIMCC imcc)
2646 {
2647     IMCCInternal *internal;
2648     internal = imcc;
2649
2650     internal->dwLock ++;
2651     return internal + 1;
2652 }
2653
2654 /***********************************************************************
2655 *               ImmUnlockIMCC(IMM32.@)
2656 */
2657 BOOL WINAPI ImmUnlockIMCC(HIMCC imcc)
2658 {
2659     IMCCInternal *internal;
2660     internal = imcc;
2661
2662     internal->dwLock --;
2663     return (internal->dwLock!=0);
2664 }
2665
2666 /***********************************************************************
2667 *               ImmGetIMCCLockCount(IMM32.@)
2668 */
2669 DWORD WINAPI ImmGetIMCCLockCount(HIMCC imcc)
2670 {
2671     IMCCInternal *internal;
2672     internal = imcc;
2673
2674     return internal->dwLock;
2675 }
2676
2677 /***********************************************************************
2678 *               ImmReSizeIMCC(IMM32.@)
2679 */
2680 HIMCC  WINAPI ImmReSizeIMCC(HIMCC imcc, DWORD size)
2681 {
2682     IMCCInternal *internal,*newone;
2683     int real_size = size + sizeof(IMCCInternal);
2684
2685     internal = imcc;
2686
2687     newone = HeapReAlloc(GetProcessHeap(), 0, internal, real_size);
2688     newone->dwSize = size;
2689
2690     return newone;
2691 }
2692
2693 /***********************************************************************
2694 *               ImmGetIMCCSize(IMM32.@)
2695 */
2696 DWORD WINAPI ImmGetIMCCSize(HIMCC imcc)
2697 {
2698     IMCCInternal *internal;
2699     internal = imcc;
2700
2701     return internal->dwSize;
2702 }
2703
2704 /***********************************************************************
2705 *               ImmGenerateMessage(IMM32.@)
2706 */
2707 BOOL WINAPI ImmGenerateMessage(HIMC hIMC)
2708 {
2709     InputContextData *data = hIMC;
2710
2711     TRACE("%i messages queued\n",data->IMC.dwNumMsgBuf);
2712     if (data->IMC.dwNumMsgBuf > 0)
2713     {
2714         LPTRANSMSG lpTransMsg;
2715         DWORD i;
2716
2717         lpTransMsg = ImmLockIMCC(data->IMC.hMsgBuf);
2718         for (i = 0; i < data->IMC.dwNumMsgBuf; i++)
2719             ImmInternalPostIMEMessage(data, lpTransMsg[i].message, lpTransMsg[i].wParam, lpTransMsg[i].lParam);
2720
2721         ImmUnlockIMCC(data->IMC.hMsgBuf);
2722
2723         data->IMC.dwNumMsgBuf = 0;
2724     }
2725
2726     return TRUE;
2727 }
2728
2729 /***********************************************************************
2730 *       ImmTranslateMessage(IMM32.@)
2731 *       ( Undocumented, call internally and from user32.dll )
2732 */
2733 BOOL WINAPI ImmTranslateMessage(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lKeyData)
2734 {
2735     InputContextData *data;
2736     HIMC imc = ImmGetContext(hwnd);
2737     BYTE state[256];
2738     UINT scancode;
2739     LPVOID list = 0;
2740     UINT msg_count;
2741     UINT uVirtKey;
2742     static const DWORD list_count = 10;
2743
2744     TRACE("%p %x %x %x\n",hwnd, msg, (UINT)wParam, (UINT)lKeyData);
2745
2746     if (imc)
2747         data = imc;
2748     else
2749         return FALSE;
2750
2751     if (!data->immKbd->hIME || !data->immKbd->pImeToAsciiEx)
2752         return FALSE;
2753
2754     GetKeyboardState(state);
2755     scancode = lKeyData >> 0x10 & 0xff;
2756
2757     list = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, list_count * sizeof(TRANSMSG) + sizeof(DWORD));
2758     ((DWORD*)list)[0] = list_count;
2759
2760     if (data->immKbd->imeInfo.fdwProperty & IME_PROP_KBD_CHAR_FIRST)
2761     {
2762         WCHAR chr;
2763
2764         if (!is_himc_ime_unicode(data))
2765             ToAscii(data->lastVK, scancode, state, &chr, 0);
2766         else
2767             ToUnicodeEx(data->lastVK, scancode, state, &chr, 1, 0, GetKeyboardLayout(0));
2768         uVirtKey = MAKELONG(data->lastVK,chr);
2769     }
2770     else
2771         uVirtKey = data->lastVK;
2772
2773     msg_count = data->immKbd->pImeToAsciiEx(uVirtKey, scancode, state, list, 0, imc);
2774     TRACE("%i messages generated\n",msg_count);
2775     if (msg_count && msg_count <= list_count)
2776     {
2777         UINT i;
2778         LPTRANSMSG msgs = (LPTRANSMSG)((LPBYTE)list + sizeof(DWORD));
2779
2780         for (i = 0; i < msg_count; i++)
2781             ImmInternalPostIMEMessage(data, msgs[i].message, msgs[i].wParam, msgs[i].lParam);
2782     }
2783     else if (msg_count > list_count)
2784         ImmGenerateMessage(imc);
2785
2786     HeapFree(GetProcessHeap(),0,list);
2787
2788     data->lastVK = VK_PROCESSKEY;
2789
2790     return (msg_count > 0);
2791 }
2792
2793 /***********************************************************************
2794 *               ImmProcessKey(IMM32.@)
2795 *       ( Undocumented, called from user32.dll )
2796 */
2797 BOOL WINAPI ImmProcessKey(HWND hwnd, HKL hKL, UINT vKey, LPARAM lKeyData, DWORD unknown)
2798 {
2799     InputContextData *data;
2800     HIMC imc = ImmGetContext(hwnd);
2801     BYTE state[256];
2802
2803     TRACE("%p %p %x %x %x\n",hwnd, hKL, vKey, (UINT)lKeyData, unknown);
2804
2805     if (imc)
2806         data = imc;
2807     else
2808         return FALSE;
2809
2810     if (!data->immKbd->hIME || !data->immKbd->pImeProcessKey)
2811         return FALSE;
2812
2813     GetKeyboardState(state);
2814     if (data->immKbd->pImeProcessKey(imc, vKey, lKeyData, state))
2815     {
2816         data->lastVK = vKey;
2817         return TRUE;
2818     }
2819
2820     data->lastVK = VK_PROCESSKEY;
2821     return FALSE;
2822 }
2823
2824 /***********************************************************************
2825 *               ImmDisableTextFrameService(IMM32.@)
2826 */
2827 BOOL WINAPI ImmDisableTextFrameService(DWORD idThread)
2828 {
2829     FIXME("Stub\n");
2830     return FALSE;
2831 }
2832
2833 /***********************************************************************
2834  *              ImmEnumInputContext(IMM32.@)
2835  */
2836
2837 BOOL WINAPI ImmEnumInputContext(DWORD idThread, IMCENUMPROC lpfn, LPARAM lParam)
2838 {
2839     FIXME("Stub\n");
2840     return FALSE;
2841 }