huwcampbell.com
Reactos
1/*
2 * PROJECT: ReactOS CTF
3 * LICENSE: LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
4 * PURPOSE: Text Framework Services
5 * COPYRIGHT: Copyright 2023-2025 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
6 */
7
8#include "precomp.h"
9
10#include <sddl.h>
11#include <imm.h>
12#include <ctffunc.h>
13#include <shlwapi.h>
14
15#include <cicmutex.h>
16#include <cicfmap.h>
17
18#include "mlng.h"
19
20#include <wine/debug.h>
21WINE_DEFAULT_DEBUG_CHANNEL(msctf);
22
23BOOL gf_CRT_INIT = FALSE;
24BOOL g_fDllProcessDetached = FALSE;
25CRITICAL_SECTION g_cs;
26CRITICAL_SECTION g_csInDllMain;
27CRITICAL_SECTION g_csDelayLoad;
28HINSTANCE g_hInst = NULL;
29BOOL g_bOnWow64 = FALSE;
30UINT g_uACP = CP_ACP; // Active Code Page
31DWORD g_dwOSInfo = 0; // See cicGetOSInfo
32HKL g_hklDefault = NULL;
33DWORD g_dwTLSIndex = (DWORD)-1;
34BOOL gfSharedMemory = FALSE;
35LONG g_cRefDll = -1;
36BOOL g_fCUAS = FALSE;
37TCHAR g_szCUASImeFile[16] = { 0 };
38DWORD g_dwAppCompatibility = 0;
39BOOL g_fNoITextStoreAnchor = TRUE;
40
41// Messages
42UINT g_msgPrivate = 0;
43UINT g_msgSetFocus = 0;
44UINT g_msgThreadTerminate = 0;
45UINT g_msgThreadItemChange = 0;
46UINT g_msgLBarModal = 0;
47UINT g_msgRpcSendReceive = 0;
48UINT g_msgThreadMarshal = 0;
49UINT g_msgCheckThreadInputIdel = 0;
50UINT g_msgStubCleanUp = 0;
51UINT g_msgShowFloating = 0;
52UINT g_msgLBUpdate = 0;
53UINT g_msgNuiMgrDirtyUpdate = 0;
54
55// Unique names
56BOOL g_fUserSidString = FALSE;
57TCHAR g_szUserSidString[MAX_PATH] = { 0 };
58TCHAR g_szUserUnique[MAX_PATH] = { 0 };
59TCHAR g_szAsmListCache[MAX_PATH] = { 0 };
60TCHAR g_szTimListCache[MAX_PATH] = { 0 };
61TCHAR g_szLayoutsCache[MAX_PATH] = { 0 };
62
63// Mutexes
64CicMutex g_mutexLBES;
65CicMutex g_mutexCompart;
66CicMutex g_mutexAsm;
67CicMutex g_mutexLayouts;
68CicMutex g_mutexTMD;
69
70// File mapping
71CicFileMappingStatic g_SharedMemory;
72
73// Hot-Keys
74UINT g_uLangHotKeyModifiers = 0;
75UINT g_uLangHotKeyVKey = 0;
76UINT g_uLangHotKeyVKey2 = 0;
77UINT g_uKeyTipHotKeyModifiers = 0;
78UINT g_uKeyTipHotKeyVKey = 0;
79UINT g_uKeyTipHotKeyVKey2 = 0;
80
81// Handle pure virtual function call errors
82extern "C" void __cxa_pure_virtual(void)
83{
84 ERR("__cxa_pure_virtual\n");
85 DebugBreak();
86}
87
88/**
89 * @implemented
90 */
91LPTSTR GetUserSIDString(void)
92{
93 HANDLE hToken = NULL;
94 OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken);
95 if (!hToken)
96 return NULL;
97
98 DWORD dwLengthNeeded = 0;
99 GetTokenInformation(hToken, TokenUser, NULL, 0, &dwLengthNeeded);
100 PTOKEN_USER pTokenUser = (PTOKEN_USER)cicMemAllocClear(dwLengthNeeded);
101 if (!pTokenUser)
102 {
103 CloseHandle(hToken);
104 return NULL;
105 }
106
107 LPTSTR StringSid = NULL;
108 if (!GetTokenInformation(hToken, TokenUser, pTokenUser, dwLengthNeeded, &dwLengthNeeded) ||
109 !ConvertSidToStringSid(pTokenUser->User.Sid, &StringSid))
110 {
111 if (StringSid)
112 {
113 LocalFree(StringSid);
114 StringSid = NULL;
115 }
116 }
117
118 cicMemFree(pTokenUser);
119 CloseHandle(hToken);
120 return StringSid;
121}
122
123/**
124 * @implemented
125 */
126BOOL InitUserSidString(void)
127{
128 if (g_fUserSidString)
129 return TRUE;
130
131 LPTSTR pszUserSID = GetUserSIDString();
132 if (!pszUserSID)
133 return FALSE;
134
135 StringCchCopy(g_szUserSidString, _countof(g_szUserSidString), pszUserSID);
136 g_fUserSidString = TRUE;
137 LocalFree(pszUserSID);
138 return TRUE;
139}
140
141/**
142 * @implemented
143 */
144BOOL InitUniqueString(void)
145{
146 g_szUserUnique[0] = TEXT('\0');
147
148 DWORD dwThreadId = GetCurrentThreadId();
149 HDESK hDesk = GetThreadDesktop(dwThreadId);
150
151 DWORD nLengthNeeded;
152 TCHAR szName[MAX_PATH];
153 if (hDesk && GetUserObjectInformation(hDesk, UOI_NAME, szName, _countof(szName), &nLengthNeeded))
154 StringCchCat(g_szUserUnique, _countof(g_szUserUnique), szName);
155
156 if (!InitUserSidString())
157 return FALSE;
158
159 StringCchCat(g_szUserUnique, _countof(g_szUserUnique), g_szUserSidString);
160 return TRUE;
161}
162
163void
164GetDesktopUniqueName(
165 _In_ LPCTSTR pszName,
166 _Out_ LPTSTR pszBuff,
167 _In_ UINT cchBuff)
168{
169 StringCchCopy(pszBuff, cchBuff, pszName);
170 StringCchCat(pszBuff, cchBuff, g_szUserUnique);
171}
172
173BOOL StringFromGUID2A(REFGUID rguid, LPSTR pszGUID, INT cchGUID)
174{
175 pszGUID[0] = ANSI_NULL;
176
177 WCHAR szWide[40];
178 szWide[0] = UNICODE_NULL;
179 BOOL ret = StringFromGUID2(rguid, szWide, _countof(szWide));
180 ::WideCharToMultiByte(CP_ACP, 0, szWide, -1, pszGUID, cchGUID, NULL, NULL);
181 return ret;
182}
183
184#ifdef UNICODE
185 #define StringFromGUID2T StringFromGUID2
186 #define debugstr_t debugstr_w
187#else
188 #define StringFromGUID2T StringFromGUID2A
189 #define debugstr_t debugstr_a
190#endif
191
192BOOL FullPathExec(LPCTSTR pszExeFile, LPCTSTR pszCmdLine, UINT nCmdShow, BOOL bSysWinDir)
193{
194 STARTUPINFO si;
195 PROCESS_INFORMATION pi;
196 CicSystemModulePath ModPath;
197 TCHAR szCommandLine[2 * MAX_PATH];
198
199 ModPath.Init(pszExeFile, bSysWinDir);
200 if (!ModPath.m_cchPath)
201 {
202 ERR("%s\n", debugstr_t(pszExeFile));
203 return FALSE;
204 }
205
206 StringCchCopy(szCommandLine, _countof(szCommandLine), pszCmdLine);
207
208 ZeroMemory(&si, sizeof(si));
209 si.cb = sizeof(si);
210 si.wShowWindow = nCmdShow;
211 si.dwFlags = STARTF_USESHOWWINDOW;
212 if (!CreateProcess(ModPath.m_szPath, szCommandLine, NULL, NULL, FALSE,
213 NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi))
214 {
215 ERR("%s, %s\n", debugstr_t(ModPath.m_szPath), debugstr_t(szCommandLine));
216 return FALSE;
217 }
218
219 CloseHandle(pi.hProcess);
220 CloseHandle(pi.hThread);
221 return TRUE;
222}
223
224static inline BOOL
225RunCPLSetting(LPCTSTR pszCmdLine)
226{
227 if (!pszCmdLine)
228 return FALSE;
229
230 return FullPathExec(TEXT("rundll32.exe"), pszCmdLine, SW_SHOWMINNOACTIVE, FALSE);
231}
232
233/***********************************************************************
234 * TF_GetThreadFlags (MSCTF.@)
235 *
236 * @unimplemented
237 */
238EXTERN_C BOOL WINAPI
239TF_GetThreadFlags(
240 _In_ DWORD dwThreadId,
241 _Out_ LPDWORD pdwFlags1,
242 _Out_ LPDWORD pdwFlags2,
243 _Out_ LPDWORD pdwFlags3)
244{
245 FIXME("(%lu, %p, %p, %p)\n", dwThreadId, pdwFlags1, pdwFlags2, pdwFlags3);
246 *pdwFlags1 = *pdwFlags2 = *pdwFlags3 = 0;
247 return FALSE;
248}
249
250/***********************************************************************
251 * TF_CreateCategoryMgr (MSCTF.@)
252 *
253 * @implemented
254 */
255EXTERN_C HRESULT WINAPI
256TF_CreateCategoryMgr(_Out_ ITfCategoryMgr **ppcat)
257{
258 TRACE("(%p)\n", ppcat);
259 return CategoryMgr_Constructor(NULL, (IUnknown **)ppcat);
260}
261
262/***********************************************************************
263 * TF_CreateCicLoadMutex (MSCTF.@)
264 *
265 * @unimplemented
266 */
267EXTERN_C HANDLE WINAPI
268TF_CreateCicLoadMutex(_Out_ LPBOOL pfWinLogon)
269{
270 FIXME("(%p)\n", pfWinLogon);
271 if (!pfWinLogon)
272 return NULL;
273 *pfWinLogon = FALSE;
274 return NULL;
275}
276
277/***********************************************************************
278 * TF_CreateDisplayAttributeMgr (MSCTF.@)
279 *
280 * @implemented
281 */
282EXTERN_C HRESULT WINAPI
283TF_CreateDisplayAttributeMgr(_Out_ ITfDisplayAttributeMgr **ppdam)
284{
285 TRACE("(%p)\n", ppdam);
286 return DisplayAttributeMgr_Constructor(NULL, (IUnknown **)ppdam);
287}
288
289/***********************************************************************
290 * TF_DllDetachInOther (MSCTF.@)
291 *
292 * @unimplemented
293 */
294EXTERN_C BOOL WINAPI
295TF_DllDetachInOther(VOID)
296{
297 FIXME("()\n");
298 return TRUE;
299}
300
301/***********************************************************************
302 * TF_GetGlobalCompartment (MSCTF.@)
303 *
304 * @unimplemented
305 */
306EXTERN_C HRESULT WINAPI
307TF_GetGlobalCompartment(_Out_ ITfCompartmentMgr **ppCompMgr)
308{
309 FIXME("(%p)\n", ppCompMgr);
310 *ppCompMgr = NULL;
311 return E_NOTIMPL;
312}
313
314/***********************************************************************
315 * TF_GetLangIcon (MSCTF.@)
316 *
317 * @unimplemented
318 */
319EXTERN_C HICON WINAPI
320TF_GetLangIcon(_In_ LANGID LangID, _Out_ PWSTR pszText, _In_ INT cchText)
321{
322 FIXME("(0x%X, %p, %d)\n", LangID, pszText, cchText);
323 return NULL;
324}
325
326/***********************************************************************
327 * TF_IsFullScreenWindowAcitvated (MSCTF.@)
328 *
329 * Yes, this function name is misspelled by MS.
330 * @unimplemented
331 */
332EXTERN_C BOOL WINAPI
333TF_IsFullScreenWindowAcitvated(VOID)
334{
335 FIXME("()\n");
336 return FALSE;
337}
338
339/***********************************************************************
340 * TF_GetInputScope (MSCTF.@)
341 *
342 * @unimplemented
343 */
344EXTERN_C HRESULT WINAPI
345TF_GetInputScope(_In_opt_ HWND hWnd, _Out_ ITfInputScope **ppInputScope)
346{
347 FIXME("(%p, %p)\n", hWnd, ppInputScope);
348 *ppInputScope = NULL;
349 return E_NOTIMPL;
350}
351
352/***********************************************************************
353 * SetInputScopeXML (MSCTF.@)
354 *
355 * @unimplemented
356 */
357EXTERN_C HRESULT WINAPI
358SetInputScopeXML(_In_opt_ HWND hwnd, _In_opt_ PCWSTR pszXML)
359{
360 FIXME("(%p, %p)\n", hwnd, pszXML);
361 return E_NOTIMPL;
362}
363
364/***********************************************************************
365 * TF_CUASAppFix (MSCTF.@)
366 *
367 * @implemented
368 */
369EXTERN_C HRESULT WINAPI
370TF_CUASAppFix(_In_ LPCSTR pszName)
371{
372 if (!pszName || lstrcmpiA(pszName, "DelayFirstActivateKeyboardLayout") != 0)
373 return E_INVALIDARG;
374 g_dwAppCompatibility |= CTF_COMPAT_DELAY_FIRST_ACTIVATE;
375 return S_OK;
376}
377
378/***********************************************************************
379 * TF_CheckThreadInputIdle (MSCTF.@)
380 *
381 * @unimplemented
382 */
383EXTERN_C LONG WINAPI
384TF_CheckThreadInputIdle(_In_ DWORD dwThreadId, _In_ DWORD dwMilliseconds)
385{
386 FIXME("(%lu, %lu)\n", dwThreadId, dwMilliseconds);
387 return -1;
388}
389
390/***********************************************************************
391 * TF_ClearLangBarAddIns (MSCTF.@)
392 *
393 * @unimplemented
394 */
395EXTERN_C HRESULT WINAPI
396TF_ClearLangBarAddIns(_In_ REFGUID guid)
397{
398 FIXME("(%p)\n", guid);
399 return E_NOTIMPL;
400}
401
402/***********************************************************************
403 * TF_InvalidAssemblyListCache (MSCTF.@)
404 *
405 * @unimplemented
406 */
407EXTERN_C HRESULT WINAPI
408TF_InvalidAssemblyListCache(VOID)
409{
410 FIXME("()\n");
411 return E_NOTIMPL;
412}
413
414/***********************************************************************
415 * TF_IsInMarshaling (MSCTF.@)
416 *
417 * @unimplemented
418 */
419EXTERN_C BOOL WINAPI
420TF_IsInMarshaling(_In_ DWORD dwThreadId)
421{
422 FIXME("(%lu)\n", dwThreadId);
423 return FALSE;
424}
425
426/***********************************************************************
427 * TF_PostAllThreadMsg (MSCTF.@)
428 *
429 * @unimplemented
430 */
431EXTERN_C HRESULT WINAPI
432TF_PostAllThreadMsg(_In_opt_ WPARAM wParam, _In_ DWORD dwFlags)
433{
434 FIXME("(%p, 0x%X)\n", wParam, dwFlags);
435 return E_NOTIMPL;
436}
437
438/***********************************************************************
439 * TF_InitSystem (MSCTF.@)
440 *
441 * @unimplemented
442 */
443EXTERN_C BOOL WINAPI
444TF_InitSystem(VOID)
445{
446 FIXME("()\n");
447 return FALSE;
448}
449
450/***********************************************************************
451 * TF_UninitSystem (MSCTF.@)
452 *
453 * @unimplemented
454 */
455EXTERN_C BOOL WINAPI
456TF_UninitSystem(VOID)
457{
458 FIXME("()\n");
459 return FALSE;
460}
461
462/***********************************************************************
463 * TF_RegisterLangBarAddIn (MSCTF.@)
464 *
465 * @implemented
466 */
467EXTERN_C HRESULT WINAPI
468TF_RegisterLangBarAddIn(
469 _In_ REFGUID rguid,
470 _In_ LPCWSTR pszFilePath,
471 _In_ DWORD dwFlags)
472{
473 TRACE("(%s, %s, 0x%lX)\n", debugstr_guid(&rguid), debugstr_w(pszFilePath), dwFlags);
474
475 if (!pszFilePath || rguid == GUID_NULL)
476 {
477 ERR("E_INVALIDARG\n");
478 return E_INVALIDARG;
479 }
480
481 TCHAR szBuff[MAX_PATH], szGUID[40];
482 StringCchCopy(szBuff, _countof(szBuff), TEXT("SOFTWARE\\Microsoft\\CTF\\LangBarAddIn\\"));
483 StringFromGUID2T(rguid, szGUID, _countof(szGUID));
484 StringCchCat(szBuff, _countof(szBuff), szGUID);
485
486 CicRegKey regKey;
487 HKEY hBaseKey = ((dwFlags & 1) ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER);
488 LSTATUS error = regKey.Create(hBaseKey, szBuff);
489 if (error == ERROR_SUCCESS)
490 {
491 error = regKey.SetSzW(L"FilePath", pszFilePath);
492 if (error == ERROR_SUCCESS)
493 error = regKey.SetDword(TEXT("Enable"), !!(dwFlags & 4));
494 }
495
496 return ((error == ERROR_SUCCESS) ? S_OK : E_FAIL);
497}
498
499/***********************************************************************
500 * TF_UnregisterLangBarAddIn (MSCTF.@)
501 *
502 * @implemented
503 */
504EXTERN_C HRESULT WINAPI
505TF_UnregisterLangBarAddIn(
506 _In_ REFGUID rguid,
507 _In_ DWORD dwFlags)
508{
509 TRACE("(%s, 0x%lX)\n", debugstr_guid(&rguid), dwFlags);
510
511 if (rguid == GUID_NULL)
512 {
513 ERR("E_INVALIDARG\n");
514 return E_INVALIDARG;
515 }
516
517 TCHAR szSubKey[MAX_PATH];
518 StringCchCopy(szSubKey, _countof(szSubKey), TEXT("SOFTWARE\\Microsoft\\CTF\\LangBarAddIn\\"));
519
520 CicRegKey regKey;
521 HKEY hBaseKey = ((dwFlags & 1) ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER);
522 LSTATUS error = regKey.Open(hBaseKey, szSubKey, KEY_ALL_ACCESS);
523 HRESULT hr = E_FAIL;
524 if (error == ERROR_SUCCESS)
525 {
526 TCHAR szGUID[40];
527 StringFromGUID2T(rguid, szGUID, _countof(szGUID));
528 regKey.RecurseDeleteKey(szGUID);
529 hr = S_OK;
530 }
531
532 return hr;
533}
534
535/***********************************************************************
536 * TF_RunInputCPL (MSCTF.@)
537 *
538 * @implemented
539 */
540EXTERN_C HRESULT WINAPI
541TF_RunInputCPL(VOID)
542{
543 CicSystemModulePath ModPath;
544 TCHAR szCmdLine[2 * MAX_PATH];
545
546 TRACE("()\n");
547
548 // NOTE: We don't support Win95/98/Me
549 if (g_dwOSInfo & CIC_OSINFO_XPPLUS)
550 ModPath.Init(TEXT("input.dll"), FALSE);
551 else
552 ModPath.Init(TEXT("input.cpl"), FALSE);
553
554 if (!ModPath.m_cchPath)
555 return E_FAIL;
556
557 StringCchPrintf(szCmdLine, _countof(szCmdLine),
558 TEXT("rundll32.exe shell32.dll,Control_RunDLL %s"), ModPath.m_szPath);
559 if (!RunCPLSetting(szCmdLine))
560 return E_FAIL;
561
562 return S_OK;
563}
564
565/***********************************************************************
566 * TF_IsCtfmonRunning (MSCTF.@)
567 *
568 * @implemented
569 */
570EXTERN_C BOOL WINAPI
571TF_IsCtfmonRunning(VOID)
572{
573 TCHAR szName[MAX_PATH];
574 GetDesktopUniqueName(TEXT("CtfmonInstMutex"), szName, _countof(szName));
575
576 HANDLE hMutex = ::OpenMutex(MUTEX_ALL_ACCESS, FALSE, szName);
577 if (!hMutex)
578 return FALSE;
579
580 ::CloseHandle(hMutex);
581 return TRUE;
582}
583
584/**
585 * @implemented
586 */
587BOOL InitLangChangeHotKey(VOID)
588{
589 CicRegKey regKey;
590 TCHAR szLanguage[2], szLayout[2];
591 LSTATUS error;
592
593 szLanguage[0] = szLayout[0] = TEXT('3');
594 szLanguage[1] = szLayout[1] = TEXT('\0');
595
596 error = regKey.Open(HKEY_CURRENT_USER, TEXT("Keyboard Layout\\Toggle"));
597 if (error == ERROR_SUCCESS)
598 {
599 error = regKey.QuerySz(TEXT("Language Hotkey"), szLanguage, _countof(szLanguage));
600 if (error != ERROR_SUCCESS)
601 {
602 if (g_dwOSInfo & CIC_OSINFO_NT)
603 {
604 error = regKey.QuerySz(TEXT("Hotkey"), szLanguage, _countof(szLanguage));
605 if (error != ERROR_SUCCESS)
606 szLanguage[0] = TEXT('1');
607 }
608 else
609 {
610 error = regKey.QuerySz(NULL, szLanguage, _countof(szLanguage));
611 if (error != ERROR_SUCCESS)
612 szLanguage[0] = TEXT('1');
613 }
614
615 if (PRIMARYLANGID(GetSystemDefaultLCID()) == LANG_CHINESE)
616 szLanguage[0] = TEXT('1');
617 }
618
619 error = regKey.QuerySz(TEXT("Layout Hotkey"), szLayout, _countof(szLayout));
620 if (error != ERROR_SUCCESS)
621 {
622 szLayout[0] = TEXT('1');
623 if (szLanguage[0] != TEXT('2'))
624 szLayout[0] = TEXT('2');
625 if (GetSystemMetrics(SM_MIDEASTENABLED))
626 szLayout[0] = TEXT('3');
627 }
628
629 szLanguage[1] = TEXT('\0');
630 szLayout[1] = TEXT('\0');
631 }
632
633 if (szLanguage[0] == szLayout[0])
634 {
635 if (szLanguage[0] == TEXT('1'))
636 szLayout[0] = TEXT('2');
637 else if (szLanguage[0] == TEXT('2'))
638 szLayout[0] = TEXT('1');
639 else
640 szLayout[0] = TEXT('3');
641 }
642
643 ::EnterCriticalSection(&g_csInDllMain);
644
645 switch (szLanguage[0])
646 {
647 case TEXT('2'):
648 g_uLangHotKeyModifiers = MOD_SHIFT | MOD_CONTROL;
649 g_uLangHotKeyVKey2 = VK_CONTROL;
650 g_uLangHotKeyVKey = VK_SHIFT;
651 break;
652
653 case TEXT('3'):
654 g_uLangHotKeyVKey = 0;
655 g_uLangHotKeyModifiers = 0;
656 g_uLangHotKeyVKey2 = 0;
657 break;
658
659 case TEXT('4'):
660 g_uLangHotKeyVKey = VK_NUMPAD0;
661 g_uLangHotKeyModifiers = 0;
662 g_uLangHotKeyVKey2 = 0;
663 break;
664
665 case TEXT('1'):
666 default:
667 g_uLangHotKeyModifiers = MOD_SHIFT | MOD_ALT;
668 g_uLangHotKeyVKey2 = VK_MENU;
669 g_uLangHotKeyVKey = VK_SHIFT;
670 break;
671 }
672
673 switch (szLayout[0])
674 {
675 case TEXT('2'):
676 g_uKeyTipHotKeyModifiers = MOD_SHIFT | MOD_CONTROL;
677 g_uKeyTipHotKeyVKey = VK_SHIFT;
678 g_uKeyTipHotKeyVKey2 = VK_CONTROL;
679 break;
680
681 case TEXT('3'):
682 g_uKeyTipHotKeyModifiers = 0;
683 g_uKeyTipHotKeyVKey = 0;
684 g_uKeyTipHotKeyVKey2 = 0;
685 break;
686
687 case TEXT('4'):
688 g_uKeyTipHotKeyModifiers = 0;
689 g_uKeyTipHotKeyVKey = VK_OEM_3;
690 g_uKeyTipHotKeyVKey2 = 0;
691 break;
692
693 case TEXT('1'):
694 default:
695 g_uKeyTipHotKeyModifiers = 0x40 | MOD_SHIFT;
696 g_uKeyTipHotKeyVKey = VK_SHIFT;
697 g_uKeyTipHotKeyVKey2 = VK_MENU;
698 break;
699 }
700
701 ::LeaveCriticalSection(&g_csInDllMain);
702
703 TRACE("HotKey: %c, %c\n", szLanguage[0], szLayout[0]);
704 return TRUE;
705}
706
707/**
708 * @implemented
709 */
710VOID CheckAnchorStores(VOID)
711{
712 HKEY hKey;
713 LSTATUS error;
714 error = RegOpenKeyEx(HKEY_LOCAL_MACHINE, TEXT("SOFTWARE\\Microsoft\\CTF"), 0, KEY_READ, &hKey);
715 if (error != ERROR_SUCCESS)
716 return;
717
718 DWORD dwData = 0, cbData = sizeof(dwData);
719 error = RegQueryValueEx(hKey, TEXT("EnableAnchorContext"), NULL, NULL, (PBYTE)&dwData, &cbData);
720 if (error == ERROR_SUCCESS && cbData == sizeof(DWORD) && dwData == 1)
721 g_fNoITextStoreAnchor = FALSE;
722
723 RegCloseKey(hKey);
724}
725
726VOID InitCUASFlag(VOID)
727{
728 CicRegKey regKey1;
729 LSTATUS error;
730
731 error = regKey1.Open(HKEY_LOCAL_MACHINE, TEXT("SOFTWARE\\Microsoft\\CTF\\SystemShared\\"));
732 if (error == ERROR_SUCCESS)
733 {
734 DWORD dwValue;
735 error = regKey1.QueryDword(TEXT("CUAS"), &dwValue);
736 if (error == ERROR_SUCCESS)
737 g_fCUAS = !!dwValue;
738 }
739
740 g_szCUASImeFile[0] = TEXT('\0');
741
742 if (!g_fCUAS)
743 return;
744
745 TCHAR szImeFile[16];
746 CicRegKey regKey2;
747 error = regKey2.Open(HKEY_LOCAL_MACHINE,
748 TEXT("Software\\Microsoft\\Windows NT\\CurrentVersion\\IMM"));
749 if (error == ERROR_SUCCESS)
750 {
751 error = regKey2.QuerySz(TEXT("IME File"), szImeFile, _countof(szImeFile));
752 if (error == ERROR_SUCCESS)
753 {
754 g_szCUASImeFile[_countof(g_szCUASImeFile) - 1] = TEXT('\0'); // Avoid buffer overrun
755 StringCchCopy(g_szCUASImeFile, _countof(g_szCUASImeFile), szImeFile);
756 }
757 }
758}
759
760EXTERN_C VOID TFUninitLib(VOID)
761{
762 // Do nothing
763}
764
765/// @unimplemented
766BOOL ProcessAttach(HINSTANCE hinstDLL)
767{
768 gf_CRT_INIT = TRUE;
769
770 ::InitializeCriticalSectionAndSpinCount(&g_cs, 0);
771 ::InitializeCriticalSectionAndSpinCount(&g_csInDllMain, 0);
772 ::InitializeCriticalSectionAndSpinCount(&g_csDelayLoad, 0);
773
774 g_bOnWow64 = cicIsWow64();
775 g_hInst = hinstDLL;
776 g_hklDefault = ::GetKeyboardLayout(0);
777 g_dwTLSIndex = ::TlsAlloc();
778 if (g_dwTLSIndex == (DWORD)-1)
779 return FALSE;
780
781 g_msgPrivate = ::RegisterWindowMessageA("MSUIM.Msg.Private");
782 g_msgSetFocus = ::RegisterWindowMessageA("MSUIM.Msg.SetFocus");
783 g_msgThreadTerminate = ::RegisterWindowMessageA("MSUIM.Msg.ThreadTerminate");
784 g_msgThreadItemChange = ::RegisterWindowMessageA("MSUIM.Msg.ThreadItemChange");
785 g_msgLBarModal = ::RegisterWindowMessageA("MSUIM.Msg.LangBarModal");
786 g_msgRpcSendReceive = ::RegisterWindowMessageA("MSUIM.Msg.RpcSendReceive");
787 g_msgThreadMarshal = ::RegisterWindowMessageA("MSUIM.Msg.ThreadMarshal");
788 g_msgCheckThreadInputIdel = ::RegisterWindowMessageA("MSUIM.Msg.CheckThreadInputIdel");
789 g_msgStubCleanUp = ::RegisterWindowMessageA("MSUIM.Msg.StubCleanUp");
790 g_msgShowFloating = ::RegisterWindowMessageA("MSUIM.Msg.ShowFloating");
791 g_msgLBUpdate = ::RegisterWindowMessageA("MSUIM.Msg.LBUpdate");
792 g_msgNuiMgrDirtyUpdate = ::RegisterWindowMessageA("MSUIM.Msg.MuiMgrDirtyUpdate");
793 if (!g_msgPrivate ||
794 !g_msgSetFocus ||
795 !g_msgThreadTerminate ||
796 !g_msgThreadItemChange ||
797 !g_msgLBarModal ||
798 !g_msgRpcSendReceive ||
799 !g_msgThreadMarshal ||
800 !g_msgCheckThreadInputIdel ||
801 !g_msgStubCleanUp ||
802 !g_msgShowFloating ||
803 !g_msgLBUpdate ||
804 !g_msgNuiMgrDirtyUpdate)
805 {
806 return FALSE;
807 }
808
809 cicGetOSInfo(&g_uACP, &g_dwOSInfo);
810 TRACE("cicGetOSInfo: %u, 0x%lX\n", g_uACP, g_dwOSInfo);
811
812 InitUniqueString();
813
814 //FIXME
815
816 gfSharedMemory = TRUE;
817
818 //FIXME
819
820 InitCUASFlag();
821
822 //FIXME
823
824 GetDesktopUniqueName(TEXT("CTF.AsmListCache.FMP"), g_szAsmListCache, _countof(g_szAsmListCache));
825 GetDesktopUniqueName(TEXT("CTF.TimListCache.FMP"), g_szTimListCache, _countof(g_szTimListCache));
826 GetDesktopUniqueName(TEXT("CTF.LayoutsCache.FMP"), g_szLayoutsCache, _countof(g_szLayoutsCache));
827
828 //FIXME
829
830 InitLangChangeHotKey();
831
832 //FIXME
833
834 CheckAnchorStores();
835
836 return TRUE;
837}
838
839/// @unimplemented
840VOID ProcessDetach(HINSTANCE hinstDLL)
841{
842 if (!gf_CRT_INIT)
843 {
844 g_fDllProcessDetached = TRUE;
845 return;
846 }
847
848 if (gfSharedMemory)
849 {
850 if (g_cRefDll != -1 )
851 TFUninitLib();
852 //FIXME
853 }
854
855 UninitINAT();
856
857 //FIXME
858
859 //TF_UninitThreadSystem();
860
861 //FIXME
862
863 if (g_dwTLSIndex != (DWORD)-1)
864 {
865 ::TlsFree(g_dwTLSIndex);
866 g_dwTLSIndex = (DWORD)-1;
867 }
868
869 //FIXME
870
871 if (gfSharedMemory)
872 {
873 g_mutexLBES.Uninit();
874 g_mutexCompart.Uninit();
875 g_mutexAsm.Uninit();
876 //FIXME
877 g_mutexLayouts.Uninit();
878 g_mutexTMD.Uninit();
879 //FIXME
880 g_SharedMemory.Close();
881 }
882
883 g_SharedMemory.Finalize();
884
885 ::DeleteCriticalSection(&g_cs);
886 ::DeleteCriticalSection(&g_csInDllMain);
887 ::DeleteCriticalSection(&g_csDelayLoad);
888
889 g_fDllProcessDetached = TRUE;
890}