385 lines
10 KiB
C++
385 lines
10 KiB
C++
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// LangManager.cpp: implementation of the CLanguageManger class.
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//
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// This file is a part of the XTREME TOOLKIT PRO MFC class library.
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// (c)1998-2008 Codejock Software, All Rights Reserved.
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//
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// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
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// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
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// CONSENT OF CODEJOCK SOFTWARE.
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//
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// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
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// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
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// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
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// SINGLE COMPUTER.
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//
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// CONTACT INFORMATION:
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// support@codejock.com
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// http://www.codejock.com
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//
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/////////////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "LangManager.h"
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#pragma comment(lib, "version.lib")
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CLanguageManger::CLanguageManger()
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: m_wLangID(0)
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, m_hModule(0)
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{
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m_wLangID = (WORD)AfxGetApp()->GetProfileInt(_T("Settings"),
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_T("Current Language"), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
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InitLanguageDlls();
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}
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CLanguageManger::~CLanguageManger()
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{
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if (m_hModule)
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::FreeLibrary(m_hModule);
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AfxGetApp()->WriteProfileInt(_T("Settings"),
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_T("Current Language"), m_wLangID);
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}
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struct LANGDEF
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{
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UINT nID;
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WORD wLangID;
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};
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const LANGDEF languages[] =
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{
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{ XTP_IDC_LANG_ARABIC, MAKELANGID(LANG_ARABIC, SUBLANG_ARABIC_SAUDI_ARABIA) },
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{ XTP_IDC_LANG_BULGARIAN, MAKELANGID(LANG_BULGARIAN, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_CHINESE_PRC, MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED) },
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{ XTP_IDC_LANG_CHINESE_TAIWAN, MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL) },
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{ XTP_IDC_LANG_CROATIAN, MAKELANGID(LANG_CROATIAN, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_CZECH, MAKELANGID(LANG_CZECH, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_DANISH, MAKELANGID(LANG_DANISH, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_DUTCH, MAKELANGID(LANG_DUTCH, SUBLANG_DUTCH) },
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{ XTP_IDC_LANG_ENGLISH, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US) },
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{ XTP_IDC_LANG_ESTONIAN, MAKELANGID(LANG_ESTONIAN, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_FINNISH, MAKELANGID(LANG_FINNISH, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_FRENCH, MAKELANGID(LANG_FRENCH, SUBLANG_FRENCH) },
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{ XTP_IDC_LANG_GERMAN, MAKELANGID(LANG_GERMAN, SUBLANG_GERMAN) },
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{ XTP_IDC_LANG_GREEK, MAKELANGID(LANG_GREEK, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_HEBREW, MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_HUNGARIAN, MAKELANGID(LANG_HUNGARIAN, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_ITALIAN, MAKELANGID(LANG_ITALIAN, SUBLANG_ITALIAN) },
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{ XTP_IDC_LANG_JAPANESE, MAKELANGID(LANG_JAPANESE, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_KOREAN, MAKELANGID(LANG_KOREAN, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_LATVIAN, MAKELANGID(LANG_LATVIAN, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_LITHUANIAN, MAKELANGID(LANG_LITHUANIAN, SUBLANG_LITHUANIAN) },
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{ XTP_IDC_LANG_NORWEGIAN, MAKELANGID(LANG_NORWEGIAN, SUBLANG_NORWEGIAN_BOKMAL) },
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{ XTP_IDC_LANG_POLISH, MAKELANGID(LANG_POLISH, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_PORTUGUESE_BR, MAKELANGID(LANG_PORTUGUESE, SUBLANG_PORTUGUESE_BRAZILIAN) },
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{ XTP_IDC_LANG_PORTUGUESE, MAKELANGID(LANG_PORTUGUESE, SUBLANG_PORTUGUESE) },
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{ XTP_IDC_LANG_ROMANIAN, MAKELANGID(LANG_ROMANIAN, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_RUSSIAN, MAKELANGID(LANG_RUSSIAN, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_SLOVAK, MAKELANGID(LANG_SLOVAK, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_SLOVENIAN, MAKELANGID(LANG_SLOVENIAN, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_SPANISH, MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH_MODERN) },
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{ XTP_IDC_LANG_SWEDISH, MAKELANGID(LANG_SWEDISH, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_THAI, MAKELANGID(LANG_THAI, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_TURKISH, MAKELANGID(LANG_TURKISH, SUBLANG_DEFAULT) },
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{ XTP_IDC_LANG_UKRAINIAN, MAKELANGID(LANG_UKRAINIAN, SUBLANG_DEFAULT) },
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};
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BOOL CLanguageManger::GetDllInfo(const WORD& wLangId, LANGUAGE_DLL& langDll)
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{
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return m_mapLangDll.Lookup(wLangId, langDll);
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}
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BOOL CLanguageManger::EnumResTypeProc(HMODULE hModule, LPTSTR lpszType, LONG_PTR lParam)
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{
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WORD* pwLangID = (WORD*)lParam;
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ASSERT(pwLangID);
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if (!pwLangID)
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return FALSE;
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::EnumResourceNames(hModule, lpszType, &CLanguageManger::EnumResNameProc, lParam);
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if(*pwLangID == LANG_NEUTRAL)
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return TRUE; // continue if neutral
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return FALSE; // continue if default
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}
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BOOL CLanguageManger::EnumResNameProc(HMODULE hModule, LPCTSTR lpszType, LPTSTR lpszName,
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LONG_PTR lParam)
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{
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WORD* pwLangID = (WORD*)lParam;
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ASSERT(pwLangID);
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if (!pwLangID)
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return FALSE;
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::EnumResourceLanguages(hModule, lpszType, lpszName,
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&CLanguageManger::EnumResLangProc, lParam);
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if(*pwLangID == LANG_NEUTRAL)
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return TRUE; // continue if neutral
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return FALSE;
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}
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BOOL CLanguageManger::EnumResLangProc(HMODULE hModule, LPCTSTR lpszType,
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LPCTSTR lpszName, WORD wIDLanguage, LONG_PTR lParam)
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{
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UNREFERENCED_PARAMETER(hModule); UNREFERENCED_PARAMETER(lpszType); UNREFERENCED_PARAMETER(lpszName);
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WORD* pwLangID = (WORD*)lParam;
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ASSERT(pwLangID);
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if (!pwLangID)
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return FALSE; // stop emuneration
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if(wIDLanguage == LANG_NEUTRAL)
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return TRUE; // continue if neutral
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*pwLangID = wIDLanguage;
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return FALSE;
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}
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WORD CLanguageManger::GetLangID(HMODULE hResDll) const
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{
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typedef WORD (CALLBACK* PGETLANGID)();
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if (hResDll != NULL)
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{
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PGETLANGID pfnGetLangID = (PGETLANGID)::GetProcAddress(
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hResDll, "GetLangID");
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if (pfnGetLangID)
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return (*pfnGetLangID)();
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WORD wLanguage = 0;
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DWORD Zero;
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UINT cbTranslate;
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TCHAR pszPath[MAX_PATH];
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struct LANGANDCODEPAGE
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{
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WORD wLanguage;
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WORD wCodePage;
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} *lpTranslate;
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GetModuleFileName(hResDll, pszPath, MAX_PATH);
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DWORD dwDataLen = ::GetFileVersionInfoSize(pszPath, &Zero);
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if (dwDataLen == 0)
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{
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EnumResourceTypes(hResDll, &CLanguageManger::EnumResTypeProc, (LONG_PTR)&wLanguage);
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return wLanguage;
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}
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LPVOID pData = new BYTE[dwDataLen];
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if (::GetFileVersionInfo((TCHAR*)pszPath, NULL, dwDataLen, pData))
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{
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::VerQueryValue(pData, _T("\\VarFileInfo\\Translation"), (LPVOID*)&lpTranslate, &cbTranslate);
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if (cbTranslate >= 4)
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{
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wLanguage = lpTranslate->wLanguage;
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}
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}
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delete [] pData;
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return wLanguage;
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}
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return 0;
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}
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WORD CLanguageManger::GetLangID(UINT uCmdID) const
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{
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for (int i = 0; i < _countof(languages); ++i)
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{
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if (uCmdID == languages[i].nID)
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{
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return languages[i].wLangID;
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}
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}
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return 0;
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}
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UINT CLanguageManger::GetCmdID(const WORD& wLangId) const
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{
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for (int i = 0; i < _countof(languages); ++i)
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{
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if (wLangId == languages[i].wLangID)
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{
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return languages[i].nID;
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}
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}
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return 0;
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}
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CString CLanguageManger::GetDescription(const WORD& wLangId) const
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{
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for (int i = 0; i < _countof(languages); ++i)
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{
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if (wLangId == languages[i].wLangID)
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{
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CString strBuffer;
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XTPResourceManager()->LoadString(&strBuffer, languages[i].nID);
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return strBuffer;
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}
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}
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return _T("");
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}
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BOOL CLanguageManger::InitLanguageDlls()
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{
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TCHAR szBuff[_MAX_PATH];
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::GetModuleFileName(NULL, szBuff, _countof(szBuff));
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TCHAR *p = _tcsrchr(szBuff, _T('\\'));
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if (p != NULL) {
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*p = _T('\0');
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}
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CString strDllPath;
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if (!DIRECTORYEXISTS_S(CString(szBuff) + _T("\\Translations")) &&
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DIRECTORYEXISTS_S(CString(szBuff) + _T("\\..\\..\\Utils\\Translations")))
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{
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strDllPath.Format(_T("%s\\..\\..\\Utils\\Translations\\*.dll"), szBuff);
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}
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else
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{
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strDllPath.Format(_T("%s\\Translations\\*.dll"), szBuff);
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}
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return InitLanguageDlls(strDllPath);
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}
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BOOL CLanguageManger::InitLanguageDlls(CString strDllPath)
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{
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m_mapLangDll.RemoveAll();
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CFileFind ff;
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BOOL bContinue = ff.FindFile(strDllPath);
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while (bContinue)
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{
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bContinue = ff.FindNextFile();
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if (ff.IsDots())
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continue;
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if (ff.IsDirectory())
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continue;
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CString strDllPath(ff.GetFilePath());
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HMODULE hModule = ::LoadLibrary(strDllPath);
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if (hModule)
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{
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WORD wLangID = GetLangID(hModule);
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if (wLangID != 0)
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{
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LANGUAGE_DLL langDll;
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langDll.uCmdID = GetCmdID(wLangID);
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langDll.strDllPath = strDllPath;
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m_mapLangDll[wLangID] = langDll;
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}
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::FreeLibrary(hModule);
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}
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}
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ff.Close();
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return TRUE;
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}
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BOOL CLanguageManger::IsRTL() const
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{
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return (
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(m_wLangID == MAKELANGID(LANG_ARABIC, SUBLANG_ARABIC_SAUDI_ARABIA)) ||
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(m_wLangID == MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT)));
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}
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WORD CLanguageManger::GetLangID() const
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{
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return m_wLangID;
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}
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BOOL CLanguageManger::LoadLanguageDll(LPCTSTR lpszDllPath)
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{
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if (m_hModule)
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{
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::FreeLibrary(m_hModule);
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m_hModule = 0;
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}
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m_hModule = ::LoadLibrary(lpszDllPath);
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m_wLangID = GetLangID(m_hModule);
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XTPResourceManager()->SetResourceHandle(m_hModule);
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return (m_hModule != NULL);
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}
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BOOL CLanguageManger::LoadLanguageDll(const WORD& wLangId)
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{
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LANGUAGE_DLL langDll;
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if (m_mapLangDll.Lookup(wLangId, langDll))
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{
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return LoadLanguageDll(langDll.strDllPath);
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}
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return FALSE;
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}
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CMapLangDll& CLanguageManger::GetLangMap()
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{
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return m_mapLangDll;
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}
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void CLanguageManger::LayoutWindow(CWnd* pWnd, BOOL bRTLLayout)
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{
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pWnd->ModifyStyleEx(bRTLLayout? 0: WS_EX_LAYOUTRTL, !bRTLLayout? 0: WS_EX_LAYOUTRTL);
|
||
|
|
|
||
|
|
// walk through HWNDs to avoid creating temporary CWnd objects
|
||
|
|
// unless we need to call this function recursively
|
||
|
|
for (CWnd* pChild = pWnd->GetWindow(GW_CHILD); pChild != NULL;
|
||
|
|
pChild = pChild->GetWindow(GW_HWNDNEXT))
|
||
|
|
{
|
||
|
|
|
||
|
|
// send to child windows after parent
|
||
|
|
LayoutWindow(pChild, bRTLLayout);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void CLanguageManger::SetRTLLayout(CWnd* pWnd, BOOL bRTLLayout)
|
||
|
|
{
|
||
|
|
if ((BYTE)::GetVersion() < 4)
|
||
|
|
return;
|
||
|
|
|
||
|
|
LayoutWindow(pWnd, bRTLLayout);
|
||
|
|
|
||
|
|
// then update the state of all floating windows owned by the parent
|
||
|
|
HWND hWnd = ::GetWindow(::GetDesktopWindow(), GW_CHILD);
|
||
|
|
while (hWnd != NULL)
|
||
|
|
{
|
||
|
|
if (pWnd->m_hWnd == ::GetParent(hWnd))
|
||
|
|
LayoutWindow(CWnd::FromHandle(hWnd), bRTLLayout);
|
||
|
|
|
||
|
|
hWnd = ::GetWindow(hWnd, GW_HWNDNEXT);
|
||
|
|
}
|
||
|
|
}
|