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Diffstat (limited to 'jvmfwk/source/fwkutil.cxx')
| -rw-r--r-- | jvmfwk/source/fwkutil.cxx | 354 |
1 files changed, 354 insertions, 0 deletions
diff --git a/jvmfwk/source/fwkutil.cxx b/jvmfwk/source/fwkutil.cxx new file mode 100644 index 000000000000..a2c56310b550 --- /dev/null +++ b/jvmfwk/source/fwkutil.cxx @@ -0,0 +1,354 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_jvmfwk.hxx" + +#if defined WNT +#if defined _MSC_VER +#pragma warning(push, 1) +#endif +#include <windows.h> +#if defined _MSC_VER +#pragma warning(pop) +#endif +#endif + +#include <string> +#include <string.h> +#include "osl/mutex.hxx" +#include "osl/module.hxx" +#include "osl/thread.hxx" +#include "rtl/ustring.hxx" +#include "rtl/ustrbuf.hxx" +#include "rtl/bootstrap.hxx" +#include "osl/file.hxx" +#include "osl/process.h" +#include "rtl/instance.hxx" +#include "rtl/uri.hxx" +#include "osl/getglobalmutex.hxx" +#include "com/sun/star/lang/IllegalArgumentException.hpp" +#include "cppuhelper/bootstrap.hxx" + +#include "framework.hxx" +#include "fwkutil.hxx" + +using namespace rtl; +using namespace osl; + +namespace jfw +{ + +bool isAccessibilitySupportDesired() +{ + OUString sValue; + if ((sal_True == ::rtl::Bootstrap::get( + OUString(RTL_CONSTASCII_USTRINGPARAM("JFW_PLUGIN_DO_NOT_CHECK_ACCESSIBILITY")), sValue)) + && sValue.equals(OUString(RTL_CONSTASCII_USTRINGPARAM("1"))) + ) + return false; + + bool retVal = false; +#ifdef WNT + HKEY hKey = 0; + if (RegOpenKeyEx(HKEY_CURRENT_USER, + "Software\\OpenOffice.org\\Accessibility\\AtToolSupport", + 0, KEY_READ, &hKey) == ERROR_SUCCESS) + { + DWORD dwType = 0; + DWORD dwLen = 16; + unsigned char arData[16]; + if( RegQueryValueEx(hKey, "SupportAssistiveTechnology", NULL, &dwType, arData, + & dwLen)== ERROR_SUCCESS) + { + if (dwType == REG_SZ) + { + if (strcmp((char*) arData, "true") == 0 + || strcmp((char*) arData, "1") == 0) + retVal = true; + else if (strcmp((char*) arData, "false") == 0 + || strcmp((char*) arData, "0") == 0) + retVal = false; +#if OSL_DEBUG_LEVEL > 1 + else + OSL_ASSERT(0); +#endif + } + else if (dwType == REG_DWORD) + { + if (arData[0] == 1) + retVal = true; + else if (arData[0] == 0) + retVal = false; +#if OSL_DEBUG_LEVEL > 1 + else + OSL_ASSERT(0); +#endif + } + } + } + RegCloseKey(hKey); + +#elif UNX + char buf[16]; + // use 2 shells to suppress the eventual "gcontool-2 not found" message + // of the shell trying to execute the command + FILE* fp = popen( "/bin/sh 2>/dev/null -c \"gconftool-2 -g /desktop/gnome/interface/accessibility\"", "r" ); + if( fp ) + { + if( fgets( buf, sizeof(buf), fp ) ) + { + int nCompare = strncasecmp( buf, "true", 4 ); + retVal = (nCompare == 0 ? true : false); + } + pclose( fp ); + } +#endif + return retVal; +} + + +rtl::ByteSequence encodeBase16(const rtl::ByteSequence& rawData) +{ + static char EncodingTable[] = + {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}; + sal_Int32 lenRaw = rawData.getLength(); + char* pBuf = new char[lenRaw * 2]; + const sal_Int8* arRaw = rawData.getConstArray(); + + char* pCurBuf = pBuf; + for (int i = 0; i < lenRaw; i++) + { + unsigned char curChar = arRaw[i]; + curChar >>= 4; + + *pCurBuf = EncodingTable[curChar]; + pCurBuf++; + + curChar = arRaw[i]; + curChar &= 0x0F; + + *pCurBuf = EncodingTable[curChar]; + pCurBuf++; + } + + rtl::ByteSequence ret((sal_Int8*) pBuf, lenRaw * 2); + delete [] pBuf; + return ret; +} + +rtl::ByteSequence decodeBase16(const rtl::ByteSequence& data) +{ + static char decodingTable[] = + {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}; + sal_Int32 lenData = data.getLength(); + sal_Int32 lenBuf = lenData / 2; //always divisable by two + unsigned char* pBuf = new unsigned char[lenBuf]; + const sal_Int8* pData = data.getConstArray(); + for (sal_Int32 i = 0; i < lenBuf; i++) + { + sal_Int8 curChar = *pData++; + //find the index of the first 4bits + // TODO What happens if text is not valid Hex characters? + unsigned char nibble = 0; + for (unsigned char j = 0; j < 16; j++) + { + if (curChar == decodingTable[j]) + { + nibble = j; + break; + } + } + nibble <<= 4; + curChar = *pData++; + //find the index for the next 4bits + for (unsigned char j = 0; j < 16; j++) + { + if (curChar == decodingTable[j]) + { + nibble |= j; + break; + } + } + pBuf[i] = nibble; + } + rtl::ByteSequence ret((sal_Int8*) pBuf, lenBuf ); + delete [] pBuf; + return ret; +} + +rtl::OUString getDirFromFile(const rtl::OUString& usFilePath) +{ + sal_Int32 index= usFilePath.lastIndexOf('/'); + return rtl::OUString(usFilePath.getStr(), index); +} + +rtl::OUString getExecutableDirectory() +{ + rtl_uString* sExe = NULL; + if (osl_getExecutableFile( & sExe) != osl_Process_E_None) + throw FrameworkException( + JFW_E_ERROR, + "[Java framework] Error in function getExecutableDirectory (fwkutil.cxx)"); + + rtl::OUString ouExe(sExe, SAL_NO_ACQUIRE); + return getDirFromFile(ouExe); +} + +rtl::OUString findPlugin( + const rtl::OUString & baseUrl, const rtl::OUString & plugin) +{ + rtl::OUString expandedPlugin; + try + { + expandedPlugin = cppu::bootstrap_expandUri(plugin); + } + catch (com::sun::star::lang::IllegalArgumentException & e) + { + throw FrameworkException( + JFW_E_ERROR, + (rtl::OString( + RTL_CONSTASCII_STRINGPARAM( + "[Java framework] IllegalArgumentException in" + " findPlugin: ")) + + rtl::OUStringToOString(e.Message, osl_getThreadTextEncoding()))); + } + rtl::OUString sUrl; + try + { + sUrl = rtl::Uri::convertRelToAbs(baseUrl, expandedPlugin); + } + catch (rtl::MalformedUriException & e) + { + throw FrameworkException( + JFW_E_ERROR, + (rtl::OString( + RTL_CONSTASCII_STRINGPARAM( + "[Java framework] rtl::MalformedUriException in" + " findPlugin: ")) + + rtl::OUStringToOString( + e.getMessage(), osl_getThreadTextEncoding()))); + } + if (checkFileURL(sUrl) == jfw::FILE_OK) + { + return sUrl; + } + rtl::OUString retVal; + rtl::OUString sProgDir = getExecutableDirectory(); + sUrl = sProgDir + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/")) + + plugin; + jfw::FileStatus s = checkFileURL(sUrl); + if (s == jfw::FILE_INVALID || s == jfw::FILE_DOES_NOT_EXIST) + { + //If only the name of the library is given, then + //use PATH, LD_LIBRARY_PATH etc. to locate the plugin + if (plugin.indexOf('/') == -1) + { + rtl::OUString url; +#ifdef UNX +#ifdef MACOSX + rtl::OUString path = rtl::OUString::createFromAscii("DYLD_LIBRARY_PATH"); +#else + rtl::OUString path = rtl::OUString::createFromAscii("LD_LIBRARY_PATH"); +#endif + rtl::OUString env_path; + oslProcessError err = osl_getEnvironment(path.pData, &env_path.pData); + if (err != osl_Process_E_None && err != osl_Process_E_NotFound) + throw FrameworkException( + JFW_E_ERROR, + "[Java framework] Error in function findPlugin (fwkutil.cxx)."); + if (err == osl_Process_E_NotFound) + return retVal; + if (osl_searchFileURL(plugin.pData, env_path.pData, &url.pData) + == osl_File_E_None) +#else + if (osl_searchFileURL(plugin.pData, NULL, &url.pData) + == osl_File_E_None) +#endif + retVal = url; + else + throw FrameworkException( + JFW_E_ERROR, + "[Java framework] Error in function findPlugin (fwkutil.cxx)."); + } + } + else + { + retVal = sUrl; + } + return retVal; +} + +rtl::OUString getLibraryLocation() +{ + rtl::OString sExcMsg("[Java framework] Error in function getLibraryLocation " + "(fwkutil.cxx)."); + rtl::OUString libraryFileUrl; + + if (!osl::Module::getUrlFromAddress( + reinterpret_cast< oslGenericFunction >(getLibraryLocation), + libraryFileUrl)) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + return getDirFromFile(libraryFileUrl); +} + +jfw::FileStatus checkFileURL(const rtl::OUString & sURL) +{ + jfw::FileStatus ret = jfw::FILE_OK; + DirectoryItem item; + File::RC rc_item = DirectoryItem::get(sURL, item); + if (File::E_None == rc_item) + { + osl::FileStatus status(FileStatusMask_Validate); + + File::RC rc_stat = item.getFileStatus(status); + if (File::E_None == rc_stat) + { + ret = FILE_OK; + } + else if (File::E_NOENT == rc_stat) + { + ret = FILE_DOES_NOT_EXIST; + } + else + { + ret = FILE_INVALID; + } + } + else if (File::E_NOENT == rc_item) + { + ret = FILE_DOES_NOT_EXIST; + } + else + { + ret = FILE_INVALID; + } + return ret; +} + +} |