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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: res.cxx,v $
* $Revision: 1.5 $
*
* 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.
*
************************************************************************/
#include <interface.hxx>
#include <cstdio>
#include <hash_map>
#include <string>
using namespace std;
static hash_map< string, string >* pStringResources = NULL;
static string getResFileName( const char* progname )
{
string aRet = progname;
size_t pos = aRet.rfind( '/' );
// FIXME: search PATH if necessary
OSL_ASSERT( pos != string::npos );
aRet.erase( pos );
aRet.append( "/resource/crash_dump.res" );
return aRet;
}
static void filterString( string& rString )
{
static const char* pProductName = getenv( "PRODUCTNAME" );
static int nProductLen = pProductName ? strlen( pProductName ) : 0;
static const char* pProductVersion = getenv( "PRODUCTVERSION" );
static int nVersionLen = pProductVersion ? strlen( pProductVersion ) : 0;
// fill in eventually escaped characters
string::size_type pos = 0;
while( (pos = rString.find( '\\' ) ) != string::npos )
{
char cRep = 0;
switch( rString[pos+1] )
{
case 't': cRep = '\t';break;
case 'n': cRep = '\n';break;
case 'r': cRep = '\r';break;
case 'f': cRep = '\f';break;
default: cRep = rString[pos+1];
}
if( cRep )
rString.replace( pos, 2, &cRep, 1 );
}
while( (pos = rString.find( '~' ) ) != string::npos )
{
// replace mnemonic marker
rString.replace( pos, 1, "_", 1 );
}
while( (pos = rString.find( "%PRODUCTNAME%" ) ) != string::npos )
{
rString.replace( pos, 13, pProductName ? pProductName : "OpenOffice" );
}
while( (pos = rString.find( "%PRODUCTVERSION%" ) ) != string::npos )
{
rString.replace( pos, 16, pProductVersion ? pProductVersion : "" );
}
// remove whitespace at end
pos = rString.find_last_not_of( "\r\n\t\f " );
if( pos != string::npos )
rString.erase( pos+1 );
}
void StringResource::init( int argc, char** argv )
{
pStringResources = new hash_map< string, string >();
string aResFile = getResFileName( argv[0] );
FILE* fp = fopen( aResFile.c_str(), "r" );
if( fp )
{
char buf[4096];
string aKey;
string aValue;
while( ! feof( fp ) )
{
if( ! fgets( buf, sizeof(buf), fp ) )
break;
char* pEq = strchr( buf, '=' );
if( ! pEq || *(pEq+1) == 0 ) // invalid line
continue;
aKey = string(buf, pEq-buf);
aValue = pEq+1;
while( (aValue.empty() || aValue[ aValue.size()-1 ] != '\n') && ! feof( fp ) )
{
if( fgets( buf, sizeof( buf ), fp ) )
aValue.append( buf );
}
filterString( aValue );
(*pStringResources)[aKey] = aValue;
}
fclose( fp );
}
}
const char* StringResource::get( const char* pKey )
{
hash_map< string, string >::const_iterator it = pStringResources->find( pKey );
return (it == pStringResources->end()) ? "" : it->second.c_str();
}
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