xkeymacs/imelist.cpp

   1 #include "imelist.h"\r
   2 #include <vector>\r
   3 #include <Imm.h>\r
   4 #include <msctf.h>\r
   5 \r
   6 IMEListIterator IMEList::begin()\r
   7 {\r
   8         if (list.empty())\r
   9                 GetIMEList();\r
  10         return list.begin();\r
  11 }\r
  12 \r
  13 IMEListIterator IMEList::end()\r
  14 {\r
  15         return list.end();\r
  16 }\r
  17 \r
  18 void IMEList::GetIMEList()\r
  19 {\r
  20         GetIMM();\r
  21         GetTSF();\r
  22 }\r
  23 \r
  24 void IMEList::GetIMM()\r
  25 {\r
  26         const int n = GetKeyboardLayoutList(0, NULL);\r
  27         if (!n)\r
  28                 return;\r
  29         std::vector<HKL> hkls(n);\r
  30         GetKeyboardLayoutList(n, &hkls[0]);\r
  31         for (std::vector<HKL>::const_iterator p = hkls.begin(); p != hkls.end(); ++p) {\r
  32                 IMEInfo info;\r
  33                 if (ImmGetDescription(*p, info.szDescription, WINDOW_TEXT_LENGTH) &&\r
  34                                 ImmGetIMEFileName(*p, info.szFileName, MAX_PATH))\r
  35                         list.push_back(info);\r
  36         }\r
  37 }\r
  38 \r
  39 void IMEList::GetTSF()\r
  40 {\r
  41         CoInitialize(NULL);\r
  42         HRESULT hr;\r
  43         ITfInputProcessorProfiles *pProfiles;\r
  44         hr = CoCreateInstance(CLSID_TF_InputProcessorProfiles, NULL, CLSCTX_INPROC_SERVER, IID_ITfInputProcessorProfiles, reinterpret_cast<LPVOID*>(&pProfiles));\r
  45         if (FAILED(hr)) {\r
  46                 CoUninitialize();\r
  47                 return;\r
  48         }\r
  49         const LANGID langid = GetUserDefaultLangID();\r
  50         IEnumTfLanguageProfiles *pEnum;\r
  51         hr = pProfiles->EnumLanguageProfiles(langid, &pEnum);\r
  52         if (FAILED(hr))\r
  53                 goto fail;\r
  54         TF_LANGUAGEPROFILE prof;\r
  55         ULONG fetch;\r
  56         while (pEnum->Next(1, &prof, &fetch) == S_OK) {\r
  57                 if (!prof.fActive)\r
  58                         continue;\r
  59                 BSTR bstr;\r
  60                 hr = pProfiles->GetLanguageProfileDescription(prof.clsid, langid, prof.guidProfile, &bstr);\r
  61                 if (FAILED(hr))\r
  62                         continue;\r
  63                 IMEInfo info;\r
  64 #ifdef _MBCS\r
  65                 WideCharToMultiByte(CP_ACP, 0, bstr, -1, info.szDescription, MAX_PATH, NULL, NULL);\r
  66 #else\r
  67                 wcscpy_s(info.szDescription, WINDOW_TEXT_LENGTH, bstr);\r
  68 #endif\r
  69                 bool exist = false;\r
  70                 for (IMEListIterator p = list.begin(); p != list.end(); ++p)\r
  71                         if (!_tcscmp(info.szDescription, p->szDescription)) { // already get via IMM\r
  72                                 exist = true;\r
  73                                 break;\r
  74                         }\r
  75                 if (!exist) {\r
  76                         _tcscpy_s(info.szFileName, _T("IME"));\r
  77                         list.push_back(info);\r
  78                         break;\r
  79                 }\r
  80         }\r
  81         pEnum->Release();\r
  82 fail:\r
  83         pProfiles->Release();\r
  84         CoUninitialize();\r
  85 }\r