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/*************************************************************************
*
* $RCSfile: helper.cxx,v $
*
* $Revision: 1.9 $
*
* last change: $Author: pl $ $Date: 2002-07-17 13:00:20 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#include <cstring>
#include <unistd.h>
#include <psprint/helper.hxx>
#include <tools/string.hxx>
#include <osl/file.hxx>
#include <osl/process.h>
#include <osl/thread.h>
#include <osl/profile.hxx>
#include <rtl/bootstrap.hxx>
#include <sal/config.h>
namespace psp {
enum whichOfficePath { NetPath, UserPath };
static const ::rtl::OUString& getOfficePath( enum whichOfficePath ePath )
{
static ::rtl::OUString aNetPath;
static ::rtl::OUString aUserPath;
static ::rtl::OUString aEmpty;
static bool bOnce = false;
if( ! bOnce )
{
bOnce = true;
rtl::OUString aIni;
osl_getExecutableFile( &aIni.pData );
aIni = aIni.copy( 0, aIni.lastIndexOf( '/' )+1 );
aIni += rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( SAL_CONFIGFILE( "bootstrap" ) ) );
rtl::Bootstrap aBootstrap( aIni );
aBootstrap.getFrom( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "BaseInstallation" ) ), aNetPath );
aBootstrap.getFrom( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "UserInstallation" ) ), aUserPath );
if( ! aNetPath.compareToAscii( "file://", 7 ) )
{
rtl::OUString aSysPath;
if( osl_getSystemPathFromFileURL( aNetPath.pData, &aSysPath.pData ) == osl_File_E_None )
aNetPath = aSysPath;
}
if( ! aUserPath.compareToAscii( "file://", 7 ) )
{
rtl::OUString aSysPath;
if( osl_getSystemPathFromFileURL( aUserPath.pData, &aSysPath.pData ) == osl_File_E_None )
aUserPath = aSysPath;
}
}
switch( ePath )
{
case NetPath: return aNetPath;
case UserPath: return aUserPath;
}
return aEmpty;
}
static ::rtl::OUString getEnvironmentPath( const char* pKey, sal_Unicode cPrefix )
{
::rtl::OUString aPath;
const char* pValue = getenv( pKey );
if( pValue && *pValue )
{
aPath = ::rtl::OUString( cPrefix );
aPath += ::rtl::OUString( pValue, strlen( pValue ), gsl_getSystemTextEncoding() );
}
return aPath;
}
} // namespace psp
const ::rtl::OUString& psp::getPrinterPath()
{
static ::rtl::OUString aPath;
if( ! aPath.getLength() )
{
aPath = getOfficePath( psp::NetPath );
aPath += ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/share/psprint:" ) );
aPath += getOfficePath( psp::UserPath );
aPath += ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/user/psprint" ) );
aPath += ::psp::getEnvironmentPath( "SAL_PSPRINT", (sal_Unicode)':' );
#ifdef DEBUG
fprintf( stderr, "initalizing printer path to \"%s\"\n", ::rtl::OUStringToOString( aPath, RTL_TEXTENCODING_ISO_8859_1 ).getStr() );
#endif
}
return aPath;
}
const ::rtl::OUString& psp::getFontPath()
{
static ::rtl::OUString aPath;
if( ! aPath.getLength() )
{
aPath = getOfficePath( psp::NetPath );
aPath += ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("/share/fonts/truetype;") );
aPath += getOfficePath( psp::NetPath );
aPath += ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("/share/fonts/type1;") );
aPath += getOfficePath( psp::UserPath );
aPath += ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/user/fonts" ) );
aPath += ::psp::getEnvironmentPath( "SAL_FONTPATH_PRIVATE", (sal_Unicode)';' );
// append jre/jdk fonts if possible
::rtl::OUString aJavaRc( RTL_CONSTASCII_USTRINGPARAM( "file://" ) );
aJavaRc += getOfficePath( psp::UserPath );
aJavaRc += ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/user/config/" SAL_CONFIGFILE( "java" ) ) );
::osl::Profile aProfile( aJavaRc );
::rtl::OString aJREpath =
aProfile.readString(
::rtl::OString( "Java" ),
::rtl::OString( "Home" ),
::rtl::OString() );
if( aJREpath.getLength() > 0 )
{
::rtl::OString aTestPath( aJREpath );
aTestPath += "/jre/lib/fonts";
if( access( aTestPath.getStr(), R_OK ) )
{
aTestPath = aJREpath;
aTestPath += "/lib/fonts";
if( access( aTestPath.getStr(), R_OK ) )
aJREpath = ::rtl::OString();
else
aJREpath = aTestPath;
}
else
aJREpath = aTestPath;
if( aJREpath.getLength() )
{
aPath += ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ";" ) );
aPath += OStringToOUString( aJREpath, osl_getThreadTextEncoding() );
}
}
#ifdef DEBUG
fprintf( stderr, "initalizing font path to \"%s\"\n", ::rtl::OUStringToOString( aPath, RTL_TEXTENCODING_ISO_8859_1 ).getStr() );
#endif
}
return aPath;
}
bool psp::convertPfbToPfa( ::osl::File& rInFile, ::osl::File& rOutFile )
{
static unsigned char hexDigits[] =
{
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
};
bool bSuccess = true;
bool bEof = false;
unsigned char buffer[256];
sal_uInt64 nRead;
sal_uInt64 nOrgPos = 0;
rInFile.getPos( nOrgPos );
while( bSuccess && ! bEof )
{
// read leading bytes
bEof = ! rInFile.read( buffer, 6, nRead ) && nRead == 6 ? false : true;
int nType = buffer[ 1 ];
int nBytesToRead = buffer[2] | buffer[3] << 8 | buffer[4] << 16 | buffer[5] << 24;
if( buffer[0] != 0x80 ) // test for pfb m_agic number
{
// this migt be a pfa font already
sal_uInt64 nWrite = 0;
if( ! rInFile.read( buffer+6, 9, nRead ) && nRead == 9 &&
( ! strncmp( (char*)buffer, "%!FontType1-", 12 ) ||
! strncmp( (char*)buffer, "%!PS-AdobeFont-", 15 ) ) )
{
if( rOutFile.write( buffer, 15, nWrite ) || nWrite != 15 )
bSuccess = false;
while( bSuccess &&
! rInFile.read( buffer, sizeof( buffer ), nRead ) &&
nRead != 0 )
{
if( rOutFile.write( buffer, nRead, nWrite ) ||
nWrite != nRead )
bSuccess = false;
}
bEof = true;
}
else
bSuccess = false;
}
else if( nType == 1 || nType == 2 )
{
unsigned char* pBuffer = new unsigned char[ nBytesToRead+1 ];
if( ! rInFile.read( pBuffer, nBytesToRead, nRead ) && nRead == nBytesToRead )
{
if( nType == 1 )
{
// ascii data, convert dos lineends( \r\n ) and
// m_ac lineends( \r ) to \n
unsigned char * pWriteBuffer = new unsigned char[ nBytesToRead ];
int nBytesToWrite = 0;
for( int i = 0; i < nBytesToRead; i++ )
{
if( pBuffer[i] != '\r' )
pWriteBuffer[ nBytesToWrite++ ] = pBuffer[i];
else if( pBuffer[ i+1 ] == '\n' )
{
i++;
pWriteBuffer[ nBytesToWrite++ ] = '\n';
}
else
pWriteBuffer[ nBytesToWrite++ ] = '\n';
}
if( rOutFile.write( pWriteBuffer, nBytesToWrite, nRead ) || nRead != nBytesToWrite )
bSuccess = false;
delete [] pWriteBuffer;
}
else
{
// binary data
int nBuffer = 0;
for( int i = 0; i < nBytesToRead && bSuccess; i++ )
{
buffer[ nBuffer++ ] = hexDigits[ pBuffer[ i ] >> 4 ];
buffer[ nBuffer++ ] = hexDigits[ pBuffer[ i ] & 15 ];
if( nBuffer >= 80 )
{
buffer[ nBuffer++ ] = '\n';
if( rOutFile.write( buffer, nBuffer, nRead ) || nRead != nBuffer )
bSuccess = false;
nBuffer = 0;
}
}
if( nBuffer > 0 && bSuccess )
{
buffer[ nBuffer++ ] = '\n';
if( rOutFile.write( buffer, nBuffer, nRead ) || nRead != nBuffer )
bSuccess = false;
}
}
}
else
bSuccess = false;
delete [] pBuffer;
}
else if( nType == 3 )
bEof = true;
else
bSuccess = false;
}
return bSuccess;
}
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