/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#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 osl;
namespace jfw
{
bool isAccessibilitySupportDesired()
{
OUString sValue;
if ((sal_True == ::rtl::Bootstrap::get(
OUString("JFW_PLUGIN_DO_NOT_CHECK_ACCESSIBILITY"), sValue)) && sValue == "1"
)
return false;
bool retVal = false;
#ifdef WNT
HKEY hKey = 0;
if (RegOpenKeyEx(HKEY_CURRENT_USER,
"Software\\LibreOffice\\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 defined 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 const 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 const 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;
}
OUString getDirFromFile(const OUString& usFilePath)
{
sal_Int32 index= usFilePath.lastIndexOf('/');
return OUString(usFilePath.getStr(), index);
}
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)");
OUString ouExe(sExe, SAL_NO_ACQUIRE);
return getDirFromFile(ouExe);
}
OUString findPlugin(
const OUString & baseUrl, const OUString & plugin)
{
OUString expandedPlugin;
try
{
expandedPlugin = cppu::bootstrap_expandUri(plugin);
}
catch (const com::sun::star::lang::IllegalArgumentException & e)
{
throw FrameworkException(
JFW_E_ERROR,
(OString(
RTL_CONSTASCII_STRINGPARAM(
"[Java framework] IllegalArgumentException in"
" findPlugin: "))
+ OUStringToOString(e.Message, osl_getThreadTextEncoding())));
}
OUString sUrl;
try
{
sUrl = rtl::Uri::convertRelToAbs(baseUrl, expandedPlugin);
}
catch (const rtl::MalformedUriException & e)
{
throw FrameworkException(
JFW_E_ERROR,
(OString(
RTL_CONSTASCII_STRINGPARAM(
"[Java framework] rtl::MalformedUriException in"
" findPlugin: "))
+ OUStringToOString(
e.getMessage(), osl_getThreadTextEncoding())));
}
if (checkFileURL(sUrl) == jfw::FILE_OK)
{
return sUrl;
}
OUString retVal;
OUString sProgDir = getExecutableDirectory();
sUrl = sProgDir + OUString("/")
+ 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)
{
OUString url;
#ifdef UNX
#if defined(MACOSX)
OUString path = OUString("DYLD_LIBRARY_PATH");
#elif defined(AIX)
OUString path = OUString("LIBPATH");
#else
OUString path = OUString("LD_LIBRARY_PATH");
#endif
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;
}
OUString getLibraryLocation()
{
OString sExcMsg("[Java framework] Error in function getLibraryLocation "
"(fwkutil.cxx).");
OUString libraryFileUrl;
if (!osl::Module::getUrlFromAddress(
reinterpret_cast< oslGenericFunction >(getLibraryLocation),
libraryFileUrl))
throw FrameworkException(JFW_E_ERROR, sExcMsg);
return getDirFromFile(libraryFileUrl);
}
jfw::FileStatus checkFileURL(const 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(osl_FileStatus_Mask_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;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */