xkeymacsdll/xkeymacsdll.cpp

   1 // xkeymacsdll.cpp : Defines the initialization routines for the DLL.\r
   2 //\r
   3 \r
   4 #include "xkeymacsdll.h"\r
   5 #include "Utils.h"\r
   6 #include "Commands.h"\r
   7 #include "CmdTable.h"\r
   8 #include "TLS.h"\r
   9 #include "TSFHandler.h"\r
  10 #include "../xkeymacs/resource.h"\r
  11 #include <math.h>\r
  12 #include <Imm.h>\r
  13 #include <vector>\r
  14 \r
  15 #ifdef _DEBUG\r
  16 #define new DEBUG_NEW\r
  17 #undef THIS_FILE\r
  18 static char THIS_FILE[] = __FILE__;\r
  19 #endif\r
  20 \r
  21 static AFX_EXTENSION_MODULE XkeymacsdllDLL = { NULL, NULL };\r
  22 \r
  23 static HINSTANCE g_hDllInst = NULL;\r
  24 \r
  25 extern "C" int APIENTRY\r
  26 DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)\r
  27 {\r
  28         g_hDllInst = hInstance;\r
  29         \r
  30         // Remove this if you use lpReserved\r
  31         UNREFERENCED_PARAMETER(lpReserved);\r
  32 \r
  33         switch (dwReason) {\r
  34         case DLL_PROCESS_ATTACH:\r
  35                 TRACE0("XKEYMACSDLL.DLL Initializing!\n");\r
  36 \r
  37                 // Extension DLL one-time initialization\r
  38                 if (!AfxInitExtensionModule(XkeymacsdllDLL, hInstance)) {\r
  39                         return 0;\r
  40                 }\r
  41 \r
  42                 // Insert this DLL into the resource chain\r
  43                 // NOTE: If this Extension DLL is being implicitly linked to by\r
  44                 //  an MFC Regular DLL (such as an ActiveX Control)\r
  45                 //  instead of an MFC application, then you will want to\r
  46                 //  remove this line from DllMain and put it in a separate\r
  47                 //  function exported from this Extension DLL.  The Regular DLL\r
  48                 //  that uses this Extension DLL should then explicitly call that\r
  49                 //  function to initialize this Extension DLL.  Otherwise,\r
  50                 //  the CDynLinkLibrary object will not be attached to the\r
  51                 //  Regular DLL's resource chain, and serious problems will\r
  52                 //  result.\r
  53 \r
  54                 try {\r
  55                         new CDynLinkLibrary(XkeymacsdllDLL);\r
  56                 }\r
  57                 catch (CMemoryException* e) {\r
  58                         e->Delete();\r
  59 //                      CUtils::Log("DllMain: 'new' threw an exception");\r
  60                 }\r
  61                 if (!TLS::Alloc())\r
  62                         return FALSE;\r
  63         case DLL_THREAD_ATTACH:\r
  64                 break;\r
  65         case DLL_PROCESS_DETACH:\r
  66                 TRACE0("XKEYMACSDLL.DLL Terminating!\n");\r
  67                 // Terminate the library before destructors are called\r
  68                 AfxTermExtensionModule(XkeymacsdllDLL);\r
  69                 CXkeymacsDll::ReleaseKeyboardHook();\r
  70                 TLS::Free();\r
  71                 break;\r
  72         case DLL_THREAD_DETACH:\r
  73                 CXkeymacsDll::ReleaseKeyboardHook();\r
  74                 TLS::FreeLocal();\r
  75                 break;\r
  76         }\r
  77         return 1;   // ok\r
  78 }\r
  79 \r
  80 //////////////////////////////////////////////////////////////////////\r
  81 // CXkeymacsDll Class\r
  82 //////////////////////////////////////////////////////////////////////\r
  83 \r
  84 #pragma data_seg(".xkmcs")\r
  85 Config CXkeymacsDll::m_Config = {0};\r
  86 bool CXkeymacsDll::m_bEnableKeyboardHook = false;\r
  87 bool CXkeymacsDll::m_bHook = true;\r
  88 int CXkeymacsDll::m_nAccelerate = 0;\r
  89 int CXkeymacsDll::m_nKeyboardSpeed = 31;\r
  90 HCURSOR CXkeymacsDll::m_hCurrentCursor = NULL;\r
  91 BOOL CXkeymacsDll::m_bCursor = FALSE;\r
  92 HCURSOR CXkeymacsDll::m_hCursor[MAX_STATUS] = {'\0'};\r
  93 #pragma data_seg()\r
  94 \r
  95 AppConfig* CXkeymacsDll::m_CurrentConfig = NULL;\r
  96 BYTE (*CXkeymacsDll::m_CmdID)[MAX_KEY];\r
  97 char (*CXkeymacsDll::m_FuncID)[MAX_KEY];\r
  98 HHOOK CXkeymacsDll::m_hHookCallWnd = NULL;\r
  99 HHOOK CXkeymacsDll::m_hHookCallWndRet = NULL;\r
 100 HHOOK CXkeymacsDll::m_hHookGetMessage = NULL;\r
 101 HHOOK CXkeymacsDll::m_hHookShell = NULL;\r
 102 DWORD CXkeymacsDll::m_nHookAltRelease = 0;\r
 103 BOOL CXkeymacsDll::m_bRightShift = FALSE;\r
 104 BOOL CXkeymacsDll::m_bRightControl = FALSE;\r
 105 BOOL CXkeymacsDll::m_bRightAlt = FALSE;\r
 106 TCHAR CXkeymacsDll::m_M_xTip[128] = "";\r
 107 BYTE CXkeymacsDll::m_nOriginal[MAX_COMMAND_TYPE][MAX_KEY] = {'\0'};\r
 108 CList<CClipboardSnap *, CClipboardSnap *> CXkeymacsDll::m_oKillRing;\r
 109 int CXkeymacsDll::m_nKillRing = 0;\r
 110 KbdMacro* CXkeymacsDll::m_kbdMacro = NULL;\r
 111 \r
 112 BOOL CXkeymacsDll::SaveConfig()\r
 113 {\r
 114         TCHAR szTmp[MAX_PATH];\r
 115         if (!GetTempPath(MAX_PATH, szTmp))\r
 116                 return FALSE;\r
 117         if (_tmakepath_s(szTmp, NULL, szTmp, _T("xkeymacs"), _T("tmp")))\r
 118                 return FALSE;\r
 119         HANDLE hFile = CreateFile(szTmp, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL);\r
 120         if (hFile == INVALID_HANDLE_VALUE)\r
 121                 return FALSE;\r
 122         DWORD written;\r
 123         BOOL res = WriteFile(hFile, &m_Config, sizeof(m_Config), &written, NULL) && written == sizeof(m_Config);\r
 124         CloseHandle(hFile);\r
 125         return res;\r
 126 }\r
 127 \r
 128 BOOL CXkeymacsDll::LoadConfig()\r
 129 {\r
 130         TCHAR szTmp[MAX_PATH];\r
 131         if (!GetTempPath(MAX_PATH, szTmp))\r
 132                 return FALSE;\r
 133         if (_tmakepath_s(szTmp, NULL, szTmp, _T("xkeymacs"), _T("tmp")))\r
 134                 return FALSE;\r
 135         HANDLE hFile = CreateFile(szTmp, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL);\r
 136         if (hFile == INVALID_HANDLE_VALUE)\r
 137                 return FALSE;\r
 138         DWORD read;\r
 139         BOOL res = ReadFile(hFile, &m_Config, sizeof(m_Config), &read, NULL) && read == sizeof(m_Config);\r
 140         CloseHandle(hFile);\r
 141         return res;\r
 142 }\r
 143 \r
 144 void CXkeymacsDll::SetConfig(const Config& config)\r
 145 {\r
 146         m_Config = config;\r
 147 }\r
 148 \r
 149 void CXkeymacsDll::SetHooks()\r
 150 {\r
 151         m_hHookCallWnd = SetWindowsHookEx(WH_CALLWNDPROC, CallWndProc, g_hDllInst, 0);\r
 152         m_hHookCallWndRet = SetWindowsHookEx(WH_CALLWNDPROCRET, CallWndRetProc, g_hDllInst, 0);\r
 153         m_hHookGetMessage = SetWindowsHookEx(WH_GETMESSAGE, GetMsgProc, g_hDllInst, 0);\r
 154         m_hHookShell = SetWindowsHookEx(WH_SHELL, ShellProc, g_hDllInst, 0);\r
 155         m_bEnableKeyboardHook = true;\r
 156 }\r
 157 \r
 158 void CXkeymacsDll::SetKeyboardHook(DWORD threadId)\r
 159 {\r
 160         if (!TLS::GetKeyboardHook())\r
 161                 TLS::PutKeyboardHook(SetWindowsHookEx(WH_KEYBOARD, KeyboardProc, g_hDllInst, threadId ? threadId : GetCurrentThreadId()));\r
 162 }\r
 163 \r
 164 inline void unhook(HHOOK &hh)\r
 165 {\r
 166         if (hh)\r
 167                 UnhookWindowsHookEx(hh);\r
 168         hh = NULL;\r
 169 }\r
 170 \r
 171 void CXkeymacsDll::ResetHooks() \r
 172 {\r
 173         ReleaseHooks();\r
 174         SetHooks();\r
 175 }\r
 176 \r
 177 void CXkeymacsDll::ReleaseHooks()\r
 178 {\r
 179         unhook(m_hHookCallWnd);\r
 180         unhook(m_hHookCallWndRet);\r
 181         unhook(m_hHookGetMessage);\r
 182         unhook(m_hHookShell);\r
 183         m_bEnableKeyboardHook = false;\r
 184 }\r
 185 \r
 186 void CXkeymacsDll::ReleaseKeyboardHook()\r
 187 {\r
 188         HHOOK hook = TLS::GetKeyboardHook();\r
 189         if (!hook)\r
 190                 return;\r
 191         UnhookWindowsHookEx(hook);\r
 192 }\r
 193 \r
 194 void CXkeymacsDll::SetHookStateDirect(bool enable)\r
 195 {\r
 196         m_bHook = enable;\r
 197 }\r
 198 \r
 199 void CXkeymacsDll::ToggleHookState()\r
 200 {\r
 201         SetHookState(!m_bHook);\r
 202 }\r
 203 \r
 204 void CXkeymacsDll::SetHookState(bool enable)\r
 205 {\r
 206         DWORD ack, read;\r
 207         IPC32Message msg;\r
 208         msg.Type = IPC32_HOOKSTATE;\r
 209         msg.Enable = enable;\r
 210         if (!CallNamedPipe(m_Config.PipeNameForIPC32, &msg, offsetof(IPC32Message, Enable) + sizeof(bool), &ack, sizeof(DWORD), &read, NMPWAIT_NOWAIT))\r
 211                 CUtils::Log(_T("SetHookState: CallNamedPipe failed. (%d)"), GetLastError());\r
 212 \r
 213         ShowHookState();\r
 214 }\r
 215 \r
 216 bool CXkeymacsDll::GetHookState()\r
 217 {\r
 218         return m_bHook;\r
 219 }\r
 220 \r
 221 void CXkeymacsDll::ShowHookState()\r
 222 {\r
 223         IconState main = { MAIN_ICON, STATUS_ENABLE };\r
 224         if (m_bHook) {\r
 225                 if (CCommands::IsTemporarilyDisableXKeymacs()) {\r
 226                         main.State = STATUS_DISABLE_TMP;\r
 227                         m_hCurrentCursor = m_hCursor[STATUS_DISABLE_TMP];\r
 228                 } else {\r
 229                         main.State = STATUS_ENABLE;\r
 230                         m_hCurrentCursor = m_hCursor[STATUS_ENABLE];\r
 231                 }\r
 232         } else\r
 233                 main.State = STATUS_DISABLE_WOCQ;\r
 234         if (m_CurrentConfig->SettingStyle == SETTING_DISABLE ||\r
 235                         (!_tcsicmp(m_CurrentConfig->AppName, _T("Default")) && CUtils::IsDefaultIgnoreApplication())) {\r
 236                 main.State = STATUS_DISABLE;\r
 237                 m_hCurrentCursor = m_hCursor[STATUS_DISABLE];\r
 238         }\r
 239         SendIconMessage(&main, 1);\r
 240         DoSetCursor();\r
 241 }\r
 242 \r
 243 LRESULT CALLBACK CXkeymacsDll::CallWndProc(int nCode, WPARAM wParam, LPARAM lParam)\r
 244 {\r
 245         SetKeyboardHook();\r
 246         TSFHandler::InitSink();\r
 247         if (nCode >= 0) {\r
 248                 const CWPSTRUCT *cwps = reinterpret_cast<CWPSTRUCT *>(lParam);\r
 249                 switch (cwps->message) {\r
 250                 case WM_IME_STARTCOMPOSITION:\r
 251 #ifdef DEBUG_IME\r
 252                         CUtils::Log(_T("WM_IME_STARTCOMPOSITION"));\r
 253 #endif\r
 254                         SetIMEState(true);\r
 255                         break;\r
 256                 case WM_IME_ENDCOMPOSITION:\r
 257 #ifdef DEBUG_IME\r
 258                         CUtils::Log(_T("WM_IME_ENDCOMPOSITION"));\r
 259 #endif\r
 260                         SetIMEState(false);\r
 261                         break;\r
 262                 case WM_SETFOCUS:\r
 263                         if (cwps->hwnd == GetForegroundWindow() || GetWindowLong(cwps->hwnd, GWL_STYLE) == 0x56000000) {\r
 264                                 SetIMEState(false);\r
 265                                 ShowHookState();\r
 266                         }\r
 267                         break;\r
 268                 case WM_NCACTIVATE:\r
 269                         if (cwps->wParam && cwps->hwnd == GetForegroundWindow()) {\r
 270                                 SetIMEState(false);\r
 271                                 ShowHookState();\r
 272                         }\r
 273                         break;\r
 274                 }\r
 275         }\r
 276         return CallNextHookEx(NULL, nCode, wParam, lParam);\r
 277 }\r
 278 \r
 279 LRESULT CALLBACK CXkeymacsDll::CallWndRetProc(int nCode, WPARAM wParam, LPARAM lParam)\r
 280 {\r
 281         SetKeyboardHook();\r
 282         if (nCode >= 0) {\r
 283                 const CWPRETSTRUCT *cwprets = reinterpret_cast<CWPRETSTRUCT *>(lParam);\r
 284                 switch (cwprets->message) {\r
 285                 case WM_SETTEXT:\r
 286                         if (cwprets->hwnd == GetForegroundWindow())\r
 287                                 InitKeyboardProc();\r
 288                         break;\r
 289                 case WM_SETCURSOR:\r
 290                         DoSetCursor();\r
 291                         break;\r
 292                 }\r
 293         }\r
 294         return CallNextHookEx(NULL, nCode, wParam, lParam);\r
 295 }\r
 296 \r
 297 LRESULT CALLBACK CXkeymacsDll::GetMsgProc(int nCode, WPARAM wParam, LPARAM lParam)\r
 298 {\r
 299         SetKeyboardHook();\r
 300         if (nCode >= 0) {\r
 301                 const MSG *msg = reinterpret_cast<MSG *>(lParam);\r
 302                 switch (msg->message) {\r
 303                 case WM_IME_STARTCOMPOSITION:\r
 304 #ifdef DEBUG_IME\r
 305                         CUtils::Log(_T("WM_IME_STARTCOMPOSITION"));\r
 306 #endif\r
 307                         SetIMEState(true);\r
 308                         break;\r
 309                 case WM_IME_ENDCOMPOSITION:\r
 310 #ifdef DEBUG_IME\r
 311                         CUtils::Log(_T("WM_IME_ENDCOMPOSITION"));\r
 312 #endif\r
 313                         SetIMEState(false);\r
 314                         break;\r
 315                 }\r
 316         }\r
 317         return CallNextHookEx(NULL, nCode, wParam, lParam);\r
 318 }\r
 319 \r
 320 void CXkeymacsDll::SetIMEState(bool on)\r
 321 {\r
 322         AppName::SetIMEState(on);\r
 323         InitKeyboardProc();\r
 324 }\r
 325 \r
 326 LRESULT CALLBACK CXkeymacsDll::ShellProc(int nCode, WPARAM wParam, LPARAM lParam)\r
 327 {\r
 328         if (nCode == HSHELL_WINDOWACTIVATED) {\r
 329                 SetKeyboardHook(GetWindowThreadProcessId(reinterpret_cast<HWND>(wParam), NULL));\r
 330                 TCHAR className[CLASS_NAME_LENGTH];\r
 331                 GetClassName(reinterpret_cast<HWND>(wParam), className, CLASS_NAME_LENGTH);\r
 332                 if (!_tcsicmp(className, _T("ConsoleWindowClass"))) {\r
 333                         AppName::SetIMEState(false);\r
 334                         InitKeyboardProc();\r
 335                         ShowHookState();\r
 336                 }\r
 337         }\r
 338         return CallNextHookEx(NULL, nCode, wParam, lParam);\r
 339 }\r
 340 \r
 341 void CXkeymacsDll::InitKeyboardProc()\r
 342 {\r
 343         AppName::Init();\r
 344         if (m_CurrentConfig == NULL ||\r
 345                         _tcsnicmp(m_CurrentConfig->AppName, AppName::GetAppName(), 0xF) ||      // PROCESSENTRY32 has only 0xF bytes of Name\r
 346                         !CUtils::IsMatchWindowText(m_CurrentConfig->WindowText)) {\r
 347                 m_CurrentConfig = NULL;\r
 348                 for (int nAppID = 0; nAppID < MAX_APP; ++nAppID) {\r
 349                         AppConfig* appConfig = m_Config.AppConfig + nAppID;\r
 350                         if (_tcsnicmp(appConfig->AppName, AppName::GetAppName(), 0xF) || !CUtils::IsMatchWindowText(appConfig->WindowText))\r
 351                                 continue;\r
 352                         if (m_CurrentConfig == NULL)\r
 353                                 m_CurrentConfig = appConfig;\r
 354                         else {\r
 355                                 LPCTSTR curText = m_CurrentConfig->WindowText;\r
 356                                 LPCTSTR newText = appConfig->WindowText;\r
 357                                 int curType = CUtils::GetWindowTextType(curText);\r
 358                                 int newType = CUtils::GetWindowTextType(newText);\r
 359                                 if (curType < newType || curType == newType && _tcscmp(curText, newText) <= 0)\r
 360                                         m_CurrentConfig = appConfig;\r
 361                         }\r
 362                 }\r
 363                 if (m_CurrentConfig == NULL)\r
 364                         m_CurrentConfig = GetAppConfig(_T("Default"), m_Config.AppConfig);\r
 365         }\r
 366         if (m_CurrentConfig->SettingStyle != SETTING_DISABLE &&\r
 367                         (_tcsicmp(m_CurrentConfig->AppName, _T("Default")) || !CUtils::IsDefaultIgnoreApplication()) &&\r
 368                         !AppName::GetIMEState() && CUtils::IsDialog() && m_CurrentConfig->UseDialogSetting)\r
 369                 // Use Dialog Setting\r
 370                 m_CurrentConfig = GetAppConfig(_T("Dialog"), m_CurrentConfig);\r
 371         m_CmdID = m_CurrentConfig->CmdID;\r
 372         m_FuncID = m_CurrentConfig->FuncID;\r
 373 \r
 374         IconState msg[3] = {\r
 375                 {CX_ICON, OFF_ICON, ""},\r
 376                 {MX_ICON, OFF_ICON, ""},\r
 377                 {META_ICON, OFF_ICON, ""}\r
 378         };\r
 379         SendIconMessage(msg, 3);\r
 380         CCommands::SetMark(FALSE);\r
 381         CCommands::SetTemporarilyDisableXKeymacs(FALSE);\r
 382         CCommands::Reset();\r
 383 }\r
 384 \r
 385 AppConfig* CXkeymacsDll::GetAppConfig(LPCTSTR name, AppConfig* fallback)\r
 386 {\r
 387         for (int i = 0; i < MAX_APP; ++i)\r
 388                 if (!_tcsicmp(m_Config.AppConfig[i].AppName, name))\r
 389                         return m_Config.AppConfig + i;\r
 390         return fallback;\r
 391 }\r
 392 \r
 393 LRESULT CALLBACK CXkeymacsDll::KeyboardProc(int nCode, WPARAM wParam, LPARAM lParam)\r
 394 {\r
 395         BYTE nOrigKey = static_cast<BYTE>(wParam);\r
 396         bool bRelease = (HIWORD(lParam) & KF_UP) != 0;\r
 397         bool bExtended = (HIWORD(lParam) & KF_EXTENDED) != 0;\r
 398         BYTE nKey = nOrigKey;\r
 399 \r
 400         static BOOL bLocked = FALSE;\r
 401         static const BYTE RECURSIVE_KEY = 0x07;\r
 402         static int (*fLastCommand)() = NULL;\r
 403         static BYTE nOneShotModifier[MAX_KEY] = {'\0'};\r
 404         static BOOL bCherryOneShotModifier = FALSE;\r
 405 \r
 406 //      CUtils::Log(_T("nCode = %#x, nKey = %#x, lParam = %#x"), nCode, nOrigKey, lParam);\r
 407 \r
 408         if (!m_bEnableKeyboardHook || m_CurrentConfig == NULL || CUtils::IsXkeymacs() ||\r
 409                         nCode < 0 || nCode == HC_NOREMOVE)\r
 410                 return CallNextHookEx(NULL, nCode, wParam, lParam);\r
 411 \r
 412 //      CUtils::Log(_T("nKey = %#x, ext = %d, rel = %d, pre = %d, %#hx, %#hx"), nOrigKey,\r
 413 //              (HIWORD(lParam) & KF_EXTENDED) ? 1 : 0, (HIWORD(lParam) & KF_UP) ? 1 : 0, (HIWORD(lParam) & KF_REPEAT) ? 1 : 0,\r
 414 //              GetKeyState(nOrigKey), GetAsyncKeyState(nOrigKey));\r
 415 \r
 416         if (nOrigKey == RECURSIVE_KEY) {\r
 417                 if (bRelease)\r
 418                         goto HOOK_RECURSIVE_KEY;\r
 419                 else\r
 420                         goto RECURSIVE_COMMAND;\r
 421         }\r
 422 \r
 423         CancelMarkWithShift(nOrigKey, bRelease);\r
 424 \r
 425         switch (nKey) {\r
 426         case VK_CONTROL:\r
 427                 nKey = bExtended ? VK_RCONTROL : VK_LCONTROL;\r
 428                 break;\r
 429         case VK_MENU:\r
 430                 nKey = bExtended ? VK_RMENU : VK_LMENU;\r
 431                 break;\r
 432         case VK_SHIFT:\r
 433                 nKey = bExtended ? VK_RSHIFT : VK_LSHIFT;\r
 434                 break;\r
 435         }\r
 436 \r
 437         if (bRelease) {\r
 438                 switch (nOrigKey) {\r
 439                 case VK_MENU:\r
 440                         if (m_nHookAltRelease) {\r
 441                                 if (m_nHookAltRelease & ~HOOK_ALT_LATER)\r
 442                                         m_nHookAltRelease--;\r
 443                                 else if (m_nHookAltRelease & HOOK_ALT_LATER)\r
 444                                         m_nHookAltRelease = 0;\r
 445                                 goto HOOK;\r
 446                         }\r
 447                         // pass through\r
 448                 case VK_LWIN:\r
 449                 case VK_RWIN:\r
 450                 case VK_APPS:\r
 451                         for (int i = 0; i < MAX_COMMAND_TYPE; ++i) {\r
 452                                 int (*fCommand)() = CmdTable::Command(m_CmdID[i][nKey]);\r
 453                                 if (fCommand && !(nOrigKey == VK_MENU && fCommand == CCommands::MetaAlt))\r
 454                                         goto HOOK;\r
 455                         }\r
 456                 }\r
 457                 if (nOneShotModifier[nKey]) {\r
 458                         ReleaseKey(nOneShotModifier[nKey]);\r
 459                         nOneShotModifier[nKey] = 0;\r
 460                         if (bCherryOneShotModifier) {\r
 461                                 bCherryOneShotModifier = FALSE;\r
 462                                 Kdu(nKey);\r
 463                         }\r
 464                 }\r
 465                 goto DO_NOTHING;\r
 466         }\r
 467 \r
 468         if (m_CurrentConfig->SettingStyle == SETTING_DISABLE)\r
 469                 goto DO_NOTHING;\r
 470 \r
 471         // Do Nothing for Meadow, Mule for Win32, ... if those use default setting.\r
 472         if (!_tcsicmp(m_CurrentConfig->AppName, _T("Default")) && CUtils::IsDefaultIgnoreApplication())\r
 473                 goto DO_NOTHING;\r
 474 \r
 475         switch (IsPassThrough(nKey)) {\r
 476         case GOTO_DO_NOTHING:\r
 477                 goto DO_NOTHING;\r
 478         case GOTO_HOOK:\r
 479                 goto HOOK;\r
 480         case CONTINUE:\r
 481                 break;\r
 482         }\r
 483 \r
 484         // set command type\r
 485         int nType = IsDown(VK_SHIFT) * SHIFT | IsControl() * CONTROL | IsMeta() * META | CCommands::bC_x() * CONTROLX;\r
 486         // Ignore undefined C-x ?\r
 487         if (nType & CONTROLX && m_CmdID[nType][nKey] == 0 && m_FuncID[nType][nKey] < 0) {\r
 488                 if (m_CurrentConfig->IgnoreUndefC_x) {\r
 489                         CCommands::Reset(GOTO_HOOK);\r
 490                         goto HOOK;\r
 491                 }\r
 492                 nType &= ~CONTROLX;\r
 493         }\r
 494         // Ignore undefined Meta Ctrl+?\r
 495         if (CCommands::bM_() && nType & CONTROL) {\r
 496                 if (m_CmdID[nType][nKey] == 0 && m_FuncID[nType][nKey] < 0) {\r
 497                         if (m_CurrentConfig->IgnoreUndefMetaCtrl) {\r
 498                                 if (CheckOriginal(CONTROL, nKey))\r
 499                                         goto DO_NOTHING;\r
 500                                 CCommands::Reset(GOTO_HOOK);\r
 501                                 goto HOOK;\r
 502                         }\r
 503                         nType &= ~META;\r
 504                 }\r
 505         }\r
 506 \r
 507         int nVirtualType = GetModifierState(FALSE);\r
 508         if (nOrigKey == VK_CONTROL)\r
 509                 nVirtualType &= ~CONTROL;\r
 510         if (nOrigKey == VK_MENU)\r
 511                 nVirtualType &= ~META;\r
 512         if (CheckOriginal(nVirtualType, nOrigKey))\r
 513                 goto DO_NOTHING;\r
 514 \r
 515         int (*fCommand)() = CmdTable::Command(m_CmdID[nType][nKey]);\r
 516         if (fCommand == CCommands::EnableOrDisableXKeymacs) {\r
 517                 ToggleHookState();\r
 518                 goto HOOK;\r
 519         }\r
 520         if (fCommand == CCommands::EnableXKeymacs) {\r
 521                 SetHookState(true);\r
 522                 goto HOOK;\r
 523         }\r
 524         if (fCommand == CCommands::DisableXKeymacs) {\r
 525                 SetHookState(false);\r
 526                 goto HOOK;\r
 527         }\r
 528         if (!m_bHook)\r
 529                 goto DO_NOTHING;\r
 530 \r
 531         if (CCommands::bM_x() && !bRelease) {\r
 532                 static size_t index = 0;\r
 533                 static TCHAR szPath[MAX_PATH] = {'\0'};\r
 534                 if (fCommand == CCommands::BackwardChar) {\r
 535                         if (index)\r
 536                                 --index;\r
 537                         goto HOOKX;\r
 538                 } else if (fCommand == CCommands::BeginningOfLine) {\r
 539                         index = 0;\r
 540                         goto HOOKX;\r
 541                 } else if (fCommand == CCommands::DeleteBackwardChar) {\r
 542                         if (index) {\r
 543                                 --index;\r
 544                                 memmove(szPath + index, szPath + index + 1, MAX_PATH - index);\r
 545                                 SetM_xTip(szPath);\r
 546                         }\r
 547                         goto HOOKX;\r
 548                 } else if (fCommand == CCommands::DeleteChar) {\r
 549                         if (index < _tcslen(szPath)) {\r
 550                                 memmove(szPath + index, szPath + index + 1, MAX_PATH - index);\r
 551                                 SetM_xTip(szPath);\r
 552                         }\r
 553                         goto HOOKX;\r
 554                 } else if (fCommand == CCommands::EndOfLine) {\r
 555                         index = _tcslen(szPath);\r
 556                         goto HOOKX;\r
 557                 } else if (fCommand == CCommands::ForwardChar) {\r
 558                         if (index < _tcslen(szPath))\r
 559                                 ++index;\r
 560                         goto HOOKX;\r
 561                 } else if (fCommand == CCommands::KeyboardQuit) {\r
 562                         CCommands::bM_x(FALSE);\r
 563                         index = 0;\r
 564                         memset(szPath, 0, sizeof(szPath));\r
 565                         goto HOOK;\r
 566                 } else if (nKey == VK_RETURN || fCommand == CCommands::Newline) {\r
 567                         InvokeM_x(szPath);\r
 568                         CCommands::bM_x(FALSE);\r
 569                         index = 0;\r
 570                         memset(szPath, 0, sizeof(szPath));\r
 571                         goto HOOK;\r
 572                 } else if (nKey && index < MAX_PATH - 1) {\r
 573                         if (SHORT ascii = ConvVkey(nKey | (static_cast<BYTE>(IsDown(VK_SHIFT, FALSE)) << 8), 1)) {\r
 574 //                              CUtils::Log("M-x: %#X (%c), %#X (%c)", nKey, nKey, ascii, ascii);\r
 575                                 if (index < _tcslen(szPath))\r
 576                                         memmove(szPath + index + 1, szPath + index, MAX_PATH - index - 1);\r
 577                                 szPath[index++] = static_cast<TCHAR>(ascii);\r
 578 //                              CUtils::Log("M-x: %c(%#04x)", ascii, ascii);\r
 579                                 SetM_xTip(szPath);\r
 580                                 goto HOOKX;\r
 581                         }\r
 582                 }\r
 583         }\r
 584 \r
 585         if (CCommands::bC_u() && nType == NONE) {\r
 586                 if ('0' <= nKey && nKey <= '9') {\r
 587                         CCommands::NumericArgument(nKey - '0');\r
 588                         goto HOOK0_9;\r
 589                 }\r
 590                 if (nKey == VK_OEM_MINUS) {\r
 591                         CCommands::NumericArgumentMinus();\r
 592                         goto HOOK0_9;\r
 593                 }\r
 594         }\r
 595 \r
 596 #define OneShotModifier(type, vk, mod) \\r
 597         if (CmdTable::Command(m_CmdID[nType & ~type][nKey]) == CCommands::OneShotModifier ## mod || \\r
 598                         CmdTable::Command(m_CmdID[nType][nKey]) == CCommands::OneShotModifier ## mod ## Repeat) { \\r
 599                 nOneShotModifier[nKey] = vk; \\r
 600                 DepressKey(vk); \\r
 601                 bCherryOneShotModifier = TRUE; \\r
 602                 goto HOOK; \\r
 603         } else if (CmdTable::Command(m_CmdID[nType & ~CONTROL][nKey]) == CCommands::OneShotModifier ## mod ## Repeat) { \\r
 604                 ReleaseKey(vk); \\r
 605                 bCherryOneShotModifier = FALSE; \\r
 606                 Kdu(nKey); \\r
 607                 goto HOOK; \\r
 608         }\r
 609 \r
 610         OneShotModifier(CONTROL, VK_CONTROL, Ctrl);\r
 611         OneShotModifier(META, VK_MENU, Alt);\r
 612         OneShotModifier(SHIFT, VK_SHIFT, Shift);\r
 613         int i;\r
 614         for (i = 0; i < MAX_KEY; ++i)\r
 615                 if (nOneShotModifier[i] == nOrigKey)\r
 616                         break;\r
 617         if (i == MAX_KEY)\r
 618                 bCherryOneShotModifier = FALSE;\r
 619 \r
 620         int id = m_FuncID[nType][nKey];\r
 621         if (0 <= id && id < MAX_FUNCTION) {\r
 622                 CallFunction(id);\r
 623                 CCommands::Reset(GOTO_HOOK);\r
 624                 goto HOOK;\r
 625         }\r
 626 \r
 627         if (!fCommand) {\r
 628                 if (nOrigKey == VK_CONTROL || nOrigKey == VK_MENU || nOrigKey == VK_SHIFT)\r
 629                         goto DO_NOTHING;\r
 630                 if (!(nType & SHIFT)) {\r
 631                         if (CCommands::IsSetMark()) {\r
 632                                 if (CCommands::MoveCaret(nKey, nType & CONTROL) != CONTINUE) {\r
 633                                         CCommands::ClearNumericArgument();\r
 634                                         goto HOOK;\r
 635                                 }\r
 636                                 CCommands::SetMark(FALSE);\r
 637                         }\r
 638                 }\r
 639                 if (1 < CCommands::GetNumericArgument()) {\r
 640                         Kdu(nKey, CCommands::GetNumericArgument());\r
 641                         CCommands::ClearNumericArgument();\r
 642                         goto HOOK;\r
 643                 }\r
 644                 goto DO_NOTHING;\r
 645         }\r
 646 \r
 647         if (CCommands::IsTemporarilyDisableXKeymacs()  && fCommand != CCommands::KeyboardQuit) {\r
 648                 CCommands::SetTemporarilyDisableXKeymacs(FALSE);\r
 649                 goto DO_NOTHING;\r
 650         }\r
 651 \r
 652         m_bRightControl = IsDown(VK_RCONTROL, FALSE);\r
 653         m_bRightAlt = IsDown(VK_RMENU, FALSE);\r
 654         m_bRightShift = IsDown(VK_RSHIFT, FALSE);\r
 655 \r
 656         if (bLocked)\r
 657                 goto HOOK_RECURSIVE_KEY;\r
 658         bLocked = TRUE;\r
 659         fLastCommand = fCommand;\r
 660 RECURSIVE_COMMAND:\r
 661         switch (fLastCommand()) {\r
 662         case GOTO_DO_NOTHING:\r
 663                 bLocked = FALSE;\r
 664                 goto DO_NOTHING;\r
 665         case GOTO_HOOK:\r
 666                 bLocked = FALSE;\r
 667                 goto HOOK;\r
 668         case GOTO_RECURSIVE:\r
 669                 goto RECURSIVE;\r
 670         case GOTO_HOOKX:\r
 671                 bLocked = FALSE;\r
 672                 goto HOOKX;\r
 673         case GOTO_HOOK0_9:\r
 674                 bLocked = FALSE;\r
 675                 goto HOOK0_9;\r
 676         }\r
 677 \r
 678 DO_NOTHING:\r
 679         SetModifierIcons();\r
 680         if (m_kbdMacro)\r
 681                 m_kbdMacro->Record(nKey, bRelease);\r
 682         return CallNextHookEx(NULL, nCode, wParam, lParam);\r
 683 \r
 684 RECURSIVE:\r
 685         Kdu(RECURSIVE_KEY, 1, FALSE);\r
 686         goto HOOKX;\r
 687 HOOK:\r
 688         CCommands::SetLastCommand(fLastCommand);\r
 689 HOOK0_9:\r
 690 HOOKX:\r
 691         SetModifierIcons();\r
 692 HOOK_RECURSIVE_KEY:\r
 693         return TRUE;\r
 694 }\r
 695 \r
 696 void CXkeymacsDll::CancelMarkWithShift(BYTE nKey, bool bRelease)\r
 697 {\r
 698         static bool bShift;\r
 699         if (nKey != VK_SHIFT)\r
 700                 goto exit;\r
 701         BYTE bVk = 0;\r
 702         do {\r
 703                 if (bVk == VK_SHIFT || VK_LSHIFT || VK_RSHIFT)\r
 704                         continue;\r
 705                 if (IsDown(bVk, FALSE))\r
 706                         goto exit;\r
 707         } while (++bVk);\r
 708         if (!bRelease) {\r
 709                 bShift = true;\r
 710                 return;\r
 711         }\r
 712         if (bShift)\r
 713                 CCommands::SetMark(FALSE);\r
 714 exit:\r
 715         bShift = false;\r
 716         return;\r
 717 }\r
 718 \r
 719 int CXkeymacsDll::IsPassThrough(BYTE nKey)\r
 720 {\r
 721         BYTE bVk = 0;\r
 722         const BYTE *pnID = m_CmdID[NONE]; \r
 723         do {\r
 724                 if (IsDown(bVk) && CmdTable::Command(pnID[bVk]) == CCommands::PassThrough) {\r
 725                         if (bVk == nKey)\r
 726                                 return GOTO_HOOK;\r
 727                         return GOTO_DO_NOTHING;\r
 728                 }\r
 729         } while (++bVk);\r
 730         return CONTINUE;\r
 731 }\r
 732 \r
 733 void CXkeymacsDll::InvokeM_x(LPCTSTR szPath)\r
 734 {\r
 735 //      CUtils::Log("M-x: szPath=_%s_", szPath);\r
 736         int (*fCommand)() = NULL;\r
 737         for (int i = 0; i < MAX_COMMAND; ++i)\r
 738                 if (_tcsicmp(szPath, CmdTable::Name(i)) == 0) {\r
 739                         fCommand = CmdTable::Command(i);\r
 740                         break;\r
 741                 }\r
 742         if (fCommand) {\r
 743 //              CUtils::Log("M-x: Command: _%s_", Commands[i].szCommandName);\r
 744                 fCommand();\r
 745         } else {\r
 746 //              CUtils::Log("M-x: Path: _%s_", szPath);\r
 747                 ShellExecute(NULL, NULL, szPath, NULL, NULL, SW_SHOWNORMAL);\r
 748         }\r
 749 }\r
 750 \r
 751 void CXkeymacsDll::SetModifierIcons()\r
 752 {\r
 753         IconState icons[6] = {\r
 754                 {MX_ICON, CCommands::bM_x(), ""},\r
 755                 {CX_ICON, CCommands::bC_x(), ""},\r
 756                 {META_ICON, CCommands::bM_(), ""},\r
 757                 {SHIFT_ICON, IsDown(VK_SHIFT, FALSE), ""},\r
 758                 {CTRL_ICON, IsControl(), ""},\r
 759                 {ALT_ICON, IsDown(VK_MENU, FALSE), ""}\r
 760         };\r
 761         _tcscpy_s(icons[0].Tip, m_M_xTip);\r
 762         SendIconMessage(icons, 6);\r
 763 }\r
 764 \r
 765 void CXkeymacsDll::SetM_xTip(LPCTSTR szPath)\r
 766 {\r
 767         _tcscpy_s(m_M_xTip, "M-x LED");\r
 768         if (szPath && _tcslen(szPath) < 128 - 5)\r
 769                 _stprintf_s(m_M_xTip, "M-x %s", szPath);\r
 770 }\r
 771 \r
 772 void CXkeymacsDll::SendIconMessage(IconState *state, int num)\r
 773 {\r
 774         DWORD ack, read;\r
 775         IPC32Message msg;\r
 776         msg.Type = IPC32_ICON;\r
 777         memcpy(msg.IconState, state, num * sizeof(IconState));\r
 778         if (!CallNamedPipe(m_Config.PipeNameForIPC32, &msg, offsetof(IPC32Message, IconState) + sizeof(IconState) * num, &ack, sizeof(DWORD), &read, NMPWAIT_NOWAIT)) {\r
 779 #ifdef DEBUG_IPC\r
 780                 CUtils::Log(_T("SendIconMessage: CallNamedPipe failed. (%d)"), GetLastError());\r
 781 #endif\r
 782         }\r
 783 }\r
 784 \r
 785 void CXkeymacsDll::Kdu(BYTE bVk, DWORD n, BOOL bOriginal)\r
 786 {\r
 787         while (n--) {\r
 788                 DepressKey(bVk, bOriginal);\r
 789                 ReleaseKey(bVk);\r
 790         }\r
 791 }\r
 792 \r
 793 void CXkeymacsDll::DepressKey(BYTE bVk, BOOL bOriginal) // bVk is virtual-key code, MSDN said\r
 794 {\r
 795         if (bOriginal) {\r
 796 //              CUtils::Log(_T("i: %x, %d, %d, %d, %d, %d, %d, %d, %d"), bVk,\r
 797 //                      IsDown(VK_CONTROL), IsDown(VK_CONTROL, FALSE), IsDepressedModifier(CCommands::C_), IsDepressedModifier(CCommands::C_, FALSE),\r
 798 //                      IsDown(VK_MENU), IsDown(VK_MENU, FALSE), IsDepressedModifier(CCommands::MetaAlt), IsDepressedModifier(CCommands::MetaAlt, FALSE));\r
 799                 SetOriginal(GetModifierState(), bVk);\r
 800         }\r
 801         DoKeybd_event(bVk, 0);\r
 802 }\r
 803 \r
 804 void CXkeymacsDll::ReleaseKey(BYTE bVk) // bVk is virtual-key code, MSDN said\r
 805 {\r
 806         DoKeybd_event(bVk, KEYEVENTF_KEYUP);\r
 807 }\r
 808 \r
 809 void CXkeymacsDll::DoKeybd_event(BYTE bVk, DWORD dwFlags)\r
 810 {\r
 811         switch (bVk) {\r
 812         case VK_CONTROL:\r
 813                 if (m_bRightControl)\r
 814                         dwFlags |= KEYEVENTF_EXTENDEDKEY;\r
 815                 break;\r
 816 \r
 817         case VK_MENU:\r
 818                 if (m_bRightAlt)\r
 819                         dwFlags |= KEYEVENTF_EXTENDEDKEY;\r
 820                 break;\r
 821 \r
 822         case VK_SHIFT:\r
 823                 if (m_bRightShift)\r
 824                         bVk = VK_RSHIFT;\r
 825                 break;\r
 826         case VK_PAUSE:\r
 827                 if (IsDown(VK_CONTROL, FALSE)) // Break\r
 828                         dwFlags |= KEYEVENTF_EXTENDEDKEY;\r
 829                 break;\r
 830         case VK_INSERT:\r
 831         case VK_DELETE:\r
 832         case VK_HOME:\r
 833         case VK_END:\r
 834         case VK_NEXT:\r
 835         case VK_PRIOR:\r
 836         case VK_UP:\r
 837         case VK_DOWN:\r
 838         case VK_RIGHT:\r
 839         case VK_LEFT:\r
 840         case VK_NUMLOCK:\r
 841         case VK_PRINT:\r
 842                 dwFlags |= KEYEVENTF_EXTENDEDKEY;\r
 843                 break;\r
 844         }\r
 845 //      CUtils::Log(_T("b: %x, %x, %x, %#hx, %#hx"), bVk, dwFlags, GetMessageExtraInfo(), GetKeyState(bVk), GetAsyncKeyState(bVk));\r
 846         keybd_event(bVk, 0, dwFlags, GetMessageExtraInfo());\r
 847 //      CUtils::Log(_T("a: %x, %x, %x, %#hx, %#hx"), bVk, dwFlags, GetMessageExtraInfo(), GetKeyState(bVk), GetAsyncKeyState(bVk));\r
 848 }\r
 849 \r
 850 void CXkeymacsDll::SetOriginal(UINT nType, BYTE bVk)\r
 851 {\r
 852         m_nOriginal[nType & ~SHIFT][bVk]++;\r
 853 }\r
 854 \r
 855 int CXkeymacsDll::CheckOriginal(UINT nType, BYTE bVk)\r
 856 {\r
 857         nType &= ~SHIFT;\r
 858         if (m_nOriginal[nType][bVk])\r
 859                 return m_nOriginal[nType][bVk]--;\r
 860         return 0;\r
 861 }\r
 862 \r
 863 UINT CXkeymacsDll::GetModifierState(BOOL bPhysicalKey)\r
 864 {\r
 865         UINT result = 0;\r
 866         if (IsDown(VK_SHIFT, bPhysicalKey))\r
 867                 result |= SHIFT;\r
 868         if (IsDown(VK_CONTROL, bPhysicalKey))\r
 869                 result |= CONTROL;\r
 870         if (IsDown(VK_MENU, bPhysicalKey))\r
 871                 result |= META;\r
 872         return result;\r
 873 }\r
 874 \r
 875 void CXkeymacsDll::SetModifierState(UINT after, UINT before)\r
 876 {\r
 877         if (after & SHIFT && !(before & SHIFT))\r
 878                 DepressKey(VK_SHIFT);\r
 879         else if (!(after & SHIFT) && before & SHIFT)\r
 880                 ReleaseKey(VK_SHIFT);\r
 881 \r
 882         if (after & CONTROL && !(before & CONTROL))\r
 883                 DepressKey(VK_CONTROL);\r
 884         else if (!(after & CONTROL) && before & CONTROL) {\r
 885                 ReleaseKey(VK_CONTROL);\r
 886                 UpdateKeyboardState(VK_CONTROL, 0);\r
 887         }\r
 888 \r
 889         BOOL bHookApp =\r
 890                 CUtils::IsVisualCpp() ||  CUtils::IsVisualStudio() ||\r
 891                 CUtils::IsInternetExplorer() || CUtils::IsFirefox() || CUtils::IsChrome();\r
 892         if (after & META && !(before & META)) {\r
 893                 if (bHookApp)\r
 894                         m_nHookAltRelease |= HOOK_ALT_LATER;\r
 895                 DepressKey(VK_MENU);\r
 896         } else if (!(after & META) && before & META) {\r
 897                 if (bHookApp)\r
 898                         ++m_nHookAltRelease;\r
 899                 ReleaseKey(VK_MENU);\r
 900         }\r
 901 }\r
 902 \r
 903 BOOL CXkeymacsDll::UpdateKeyboardState(BYTE bVk, BYTE bState)\r
 904 {\r
 905         BYTE ks[256] = {'\0'};\r
 906         if (!GetKeyboardState(ks))\r
 907                 return FALSE;\r
 908         ks[bVk] = bState;\r
 909         return SetKeyboardState(ks);\r
 910 }\r
 911 \r
 912 BOOL CXkeymacsDll::IsControl()\r
 913 {\r
 914         return CCommands::bC_() || IsDepressedModifier(CCommands::C_);\r
 915 }\r
 916 \r
 917 BOOL CXkeymacsDll::IsMeta()\r
 918 {\r
 919         return CCommands::bM_() || IsDepressedModifier(CCommands::MetaAlt);\r
 920 }\r
 921 \r
 922 BOOL CXkeymacsDll::IsDepressedModifier(int (__cdecl *Modifier)(void), BOOL bPhysicalKey)\r
 923 {\r
 924         BYTE bVk = 0;\r
 925         const BYTE *pnID = m_CmdID[NONE];\r
 926         do {\r
 927                 switch (bVk) {\r
 928                 case VK_SHIFT:\r
 929                 case VK_CONTROL:\r
 930                 case VK_MENU:\r
 931                 case 0xf0: // Eisu key. GetAsyncKeyState returns the wrong state of Eisu key.\r
 932                         continue;\r
 933                 }\r
 934                 if (IsDown(bVk, bPhysicalKey) && CmdTable::Command(pnID[bVk]) == Modifier)\r
 935                         return TRUE;\r
 936         } while (++bVk);\r
 937         return FALSE;\r
 938 }\r
 939 \r
 940 BOOL CXkeymacsDll::IsDown(BYTE bVk, BOOL bPhysicalKey)\r
 941 {\r
 942         return bPhysicalKey ? GetAsyncKeyState(bVk) < 0 : GetKeyState(bVk) < 0;\r
 943 }\r
 944 \r
 945 void CXkeymacsDll::AddKillRing(BOOL bNewData)\r
 946 {\r
 947         if (m_CurrentConfig->KillRingMax == 0) {\r
 948                 return;\r
 949         }\r
 950 \r
 951         CClipboardSnap *pSnap = new CClipboardSnap;\r
 952         if( !pSnap ) return;\r
 953 \r
 954         BOOL bCapture = pSnap->Capture();\r
 955         bCapture = pSnap->Capture();    // for "office drawing shape format". Can CClipboardSnap care this problem?\r
 956 \r
 957         if( bCapture ) {\r
 958                 if (bNewData) {\r
 959                         m_oKillRing.AddHead(pSnap);\r
 960                 } else {\r
 961                         if (m_oKillRing.IsEmpty()) {\r
 962                                 m_oKillRing.AddHead(pSnap);\r
 963                         } else {\r
 964                                 CClipboardSnap *pParent;\r
 965                                 for (pParent = m_oKillRing.GetHead(); pParent->GetNext(); pParent = pParent->GetNext()) {\r
 966                                         ;\r
 967                                 }\r
 968                                 pParent->SetNext(pSnap);\r
 969                         }\r
 970                 }\r
 971         } else {\r
 972                 delete pSnap;\r
 973                 pSnap = NULL;\r
 974         }\r
 975 \r
 976         m_nKillRing = 0;\r
 977 \r
 978         if (m_CurrentConfig->KillRingMax < m_oKillRing.GetCount()) {\r
 979                 CClipboardSnap *pSnap = m_oKillRing.GetTail();\r
 980                 delete pSnap;\r
 981                 pSnap = NULL;\r
 982                 m_oKillRing.RemoveTail();\r
 983         }\r
 984 }\r
 985 \r
 986 // Return TRUE if there is another data\r
 987 // Return FALSE if there is no more data\r
 988 CClipboardSnap* CXkeymacsDll::GetKillRing(CClipboardSnap* pSnap, BOOL bForce)\r
 989 {\r
 990         if (m_CurrentConfig->KillRingMax == 0) {\r
 991                 return NULL;\r
 992         }\r
 993 \r
 994         if (m_oKillRing.IsEmpty()) {\r
 995                 return NULL;\r
 996         }\r
 997 \r
 998         m_nKillRing %= m_oKillRing.GetCount();\r
 999 \r
1000         if (!bForce) {\r
1001                 CClipboardSnap oCurrentSnap;\r
1002                 oCurrentSnap.Capture();\r
1003 \r
1004                 CClipboardSnap *pKillRing = m_oKillRing.GetAt(m_oKillRing.FindIndex(m_nKillRing));\r
1005                 if (!pKillRing) {\r
1006                         return NULL;\r
1007                 }\r
1008                 for (; pKillRing->GetNext(); pKillRing = pKillRing->GetNext()) {\r
1009                         ;\r
1010                 }\r
1011                 if (*pKillRing != oCurrentSnap) {\r
1012                         return NULL;\r
1013                 }\r
1014         }\r
1015 \r
1016         if (!pSnap) {\r
1017                 pSnap = m_oKillRing.GetAt(m_oKillRing.FindIndex(m_nKillRing));\r
1018         }\r
1019         pSnap->Restore();\r
1020 \r
1021         return pSnap->GetNext();\r
1022 }\r
1023 \r
1024 void CXkeymacsDll::IncreaseKillRingIndex(int nKillRing)\r
1025 {\r
1026         m_nKillRing += nKillRing;\r
1027 }\r
1028 \r
1029 bool CXkeymacsDll::GetEnableCUA()\r
1030 {\r
1031         return m_CurrentConfig->EnableCUA;\r
1032 }\r
1033 \r
1034 bool CXkeymacsDll::Get326Compatible()\r
1035 {\r
1036         return m_CurrentConfig->Is326Compatible;\r
1037 }\r
1038 \r
1039 bool CXkeymacsDll::Is106Keyboard()\r
1040 {\r
1041         return m_Config.Is106Keyboard;\r
1042 }\r
1043 \r
1044 void CXkeymacsDll::SetKbMacro(KbdMacro* kbdMacro)\r
1045 {\r
1046         m_kbdMacro = kbdMacro;\r
1047 }\r
1048 \r
1049 // call an original command which is defined in dot.xkeymacs\r
1050 void CXkeymacsDll::CallFunction(int id)\r
1051 {\r
1052         if (id < 0 || id >= MAX_FUNCTION)\r
1053                 return;\r
1054         BOOL bM_x = FALSE;\r
1055         TCHAR szPath[MAX_PATH] = {'\0'};\r
1056         unsigned int index = 0;\r
1057         BOOL bInitialized = FALSE;\r
1058         UINT before = GetModifierState(FALSE);\r
1059 \r
1060         for (KeyBind *p = m_Config.FuncDefs[id]; p->bVk; ++p) {\r
1061                 int nType = p->nType;\r
1062                 BYTE bVk = p->bVk;\r
1063                 int (*fCommand)() = nType < MAX_COMMAND_TYPE ? CmdTable::Command(m_CmdID[nType][bVk]) : NULL;\r
1064                 if (fCommand) {\r
1065                         if (fCommand == CCommands::ExecuteExtendedCommand)\r
1066                                 bM_x = TRUE;\r
1067                         else if (!bInitialized) {\r
1068                                 SetModifierState(0, before);\r
1069                                 bInitialized = TRUE;\r
1070                         }\r
1071 //                      CUtils::Log("CallFunction: Command Name: %s", Commands[m_CurrentConfig->CmdID[nType][bVk]].szCommandName);\r
1072                         while (fCommand() == GOTO_RECURSIVE)\r
1073                                 ;\r
1074                         continue;\r
1075                 }\r
1076                 if (bM_x) {\r
1077                         if (bVk == VK_RETURN)\r
1078                                 InvokeM_x(szPath);\r
1079                         else if (bVk != 0)\r
1080                                 szPath[index++] = static_cast<TCHAR>(ConvVkey((bVk | (nType << 8)) & 0x7ff /* drop CONTROLX */, 1));\r
1081                         continue;\r
1082                 }\r
1083                 if (!bInitialized) {\r
1084                         SetModifierState(0, before);\r
1085                         bInitialized = TRUE;\r
1086                 }\r
1087                 if (nType & WIN_WIN)\r
1088                         DepressKey(VK_LWIN);\r
1089                 if (nType & WIN_CTRL)\r
1090                         DepressKey(VK_CONTROL);\r
1091                 if (nType & WIN_ALT)\r
1092                         DepressKey(VK_MENU);\r
1093                 if (nType & SHIFT)\r
1094                         DepressKey(VK_SHIFT);\r
1095                 Kdu(bVk);\r
1096                 int nNextType = (p + 1)->nType;\r
1097                 if (nType & SHIFT && !(nNextType & SHIFT))\r
1098                         ReleaseKey(VK_SHIFT);\r
1099                 if (nType & WIN_ALT && !(nNextType & WIN_ALT))\r
1100                         ReleaseKey(VK_MENU);\r
1101                 if (nType & WIN_CTRL && !(nNextType & WIN_CTRL))\r
1102                         ReleaseKey(VK_CONTROL);\r
1103                 if (nType & WIN_WIN && !(nNextType & WIN_WIN))\r
1104                         ReleaseKey(VK_LWIN);\r
1105         }\r
1106 \r
1107         if (bInitialized)\r
1108                 // If this lines is invoked on M-x, a window transition does not work well.\r
1109                 SetModifierState(before, 0);\r
1110         return;\r
1111 }\r
1112 \r
1113 SHORT CXkeymacsDll::ConvVkey(SHORT in, int mode)\r
1114 {\r
1115         HKL h = GetKeyboardLayout(0);\r
1116         if (mode == 0) { // ASCII to VKey and state\r
1117                 SHORT r = VkKeyScanEx(static_cast<TCHAR>(in), h);\r
1118                 if (r < 0) // no key correcpont to the char\r
1119                         return 0;\r
1120                 return r & 0x7ff; // drop state flags of Hankaku and others\r
1121         }\r
1122         // VKey and state to ASCII\r
1123         const BYTE down = 0x80;\r
1124         BYTE state[256] = {0};\r
1125         if (in & (1 << 8))\r
1126                 state[VK_SHIFT] = down;\r
1127         if (in & (2 << 8))\r
1128                 state[VK_CONTROL] = down;\r
1129         if (in & (4 << 8))\r
1130                 state[VK_MENU] = down;\r
1131         UINT vkey = in & 0xff;\r
1132         state[vkey] = down;\r
1133         WORD word = 0;\r
1134         int r = ToAsciiEx(vkey, MapVirtualKeyEx(vkey, MAPVK_VK_TO_VSC, h), state, &word, 0, h);\r
1135         if (r == 0)\r
1136                 return 0;\r
1137         if (r == 1)\r
1138                 return static_cast<SHORT>(word);\r
1139         return static_cast<SHORT>(word >> 8); // drop a dead key\r
1140 }\r
1141 \r
1142 void CXkeymacsDll::SetAccelerate(int nAccelerate)\r
1143 {\r
1144         m_nAccelerate = nAccelerate;\r
1145 }\r
1146 \r
1147 int CXkeymacsDll::GetAccelerate()\r
1148 {\r
1149         return m_nAccelerate;\r
1150 }\r
1151 \r
1152 void CXkeymacsDll::SetKeyboardSpeed(int nKeyboardSpeed)\r
1153 {\r
1154         m_nKeyboardSpeed = nKeyboardSpeed;\r
1155 }\r
1156 \r
1157 unsigned int CXkeymacsDll::GetMaxKeyInterval()\r
1158 {\r
1159         // m_nKeyboardSpeed == 0:       slowest repeat rate; approximately  2 characters per second\r
1160         // m_nKeyboardSpeed == 31:      fastest repeat rate; approximately 30 characters per second\r
1161         // 47 ms is max on my machine w/ KeyboardSpeed 31.\r
1162         // 1000 /  2 + 50 = 550\r
1163         // 1000 / 30 + 50 = 83\r
1164         return (unsigned int) (1000.0 / (2.0 + m_nKeyboardSpeed % 32 * 28.0 / 31.0) + 50.0);\r
1165 }\r
1166 \r
1167 void CXkeymacsDll::SetCursorData(HCURSOR hEnable, HCURSOR hDisableTMP, HCURSOR hDisableWOCQ, HICON hDisable, BOOL bEnable)\r
1168 {\r
1169         m_hCursor[STATUS_ENABLE] = hEnable;\r
1170         m_hCursor[STATUS_DISABLE_TMP] = hDisableTMP;\r
1171         m_hCursor[STATUS_DISABLE_WOCQ] = hDisableWOCQ;\r
1172         m_hCursor[STATUS_DISABLE] = hDisable;\r
1173         m_bCursor = bEnable;\r
1174 }\r
1175 \r
1176 void CXkeymacsDll::DoSetCursor()\r
1177 {\r
1178         if (m_bCursor && m_hCurrentCursor)\r
1179                 ::SetCursor(m_hCurrentCursor);\r
1180 }\r