/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * 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.
 *
 ************************************************************************/

#include <cmdlineargs.hxx>
#include <vcl/svapp.hxx>
#include <rtl/uri.hxx>
#include <rtl/ustring.hxx>
#include "rtl/process.h"
#include <comphelper/processfactory.hxx>
#include <com/sun/star/uri/XExternalUriReferenceTranslator.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/uno/Reference.hxx>
#include "tools/getprocessworkingdir.hxx"

#include <svl/documentlockfile.hxx>

#include <cstdio>

using namespace com::sun::star::lang;
using namespace com::sun::star::uri;
using namespace com::sun::star::uno;

using ::rtl::OUString;

namespace desktop
{

namespace {

class ExtCommandLineSupplier: public CommandLineArgs::Supplier {
public:
    explicit ExtCommandLineSupplier():
        m_count(rtl_getAppCommandArgCount()),
        m_index(0)
    {
        rtl::OUString url;
        if (tools::getProcessWorkingDir(url)) {
            m_cwdUrl.reset(url);
        }
    }

    virtual ~ExtCommandLineSupplier() {}

    virtual boost::optional< rtl::OUString > getCwdUrl() { return m_cwdUrl; }

    virtual bool next(rtl::OUString * argument) {
        OSL_ASSERT(argument != NULL);
        if (m_index < m_count) {
            rtl_getAppCommandArg(m_index++, &argument->pData);
            return true;
        } else {
            return false;
        }
    }

private:
    boost::optional< rtl::OUString > m_cwdUrl;
    sal_uInt32 m_count;
    sal_uInt32 m_index;
};

}

static CommandLineArgs::BoolParam aModuleGroupDefinition[] =
{
    CommandLineArgs::CMD_BOOLPARAM_WRITER,
    CommandLineArgs::CMD_BOOLPARAM_CALC,
    CommandLineArgs::CMD_BOOLPARAM_DRAW,
    CommandLineArgs::CMD_BOOLPARAM_IMPRESS,
    CommandLineArgs::CMD_BOOLPARAM_GLOBAL,
    CommandLineArgs::CMD_BOOLPARAM_MATH,
    CommandLineArgs::CMD_BOOLPARAM_WEB,
    CommandLineArgs::CMD_BOOLPARAM_BASE
};

CommandLineArgs::GroupDefinition CommandLineArgs::m_pGroupDefinitions[ CommandLineArgs::CMD_GRPID_COUNT ] =
{
    { 8, aModuleGroupDefinition }
};

CommandLineArgs::Supplier::Exception::Exception() {}

CommandLineArgs::Supplier::Exception::Exception(Exception const &) {}

CommandLineArgs::Supplier::Exception::~Exception() {}

CommandLineArgs::Supplier::Exception &
CommandLineArgs::Supplier::Exception::operator =(Exception const &)
{ return *this; }

CommandLineArgs::Supplier::~Supplier() {}

// intialize class with command line parameters from process environment
CommandLineArgs::CommandLineArgs()
{
    ResetParamValues();
    ExtCommandLineSupplier s;
    ParseCommandLine_Impl( s );
}

CommandLineArgs::CommandLineArgs( Supplier& supplier )
{
    ResetParamValues();
    ParseCommandLine_Impl( supplier );
}

// ----------------------------------------------------------------------------

void CommandLineArgs::ParseCommandLine_Impl( Supplier& supplier )
{
    m_cwdUrl = supplier.getCwdUrl();
    Reference<XMultiServiceFactory> xMS(comphelper::getProcessServiceFactory(), UNO_QUERY);
    OSL_ENSURE(xMS.is(), "CommandLineArgs: no ProcessServiceFactory.");

    Reference< XExternalUriReferenceTranslator > xTranslator(
        xMS->createInstance(
        OUString(RTL_CONSTASCII_USTRINGPARAM(
        "com.sun.star.uri.ExternalUriReferenceTranslator"))),
        UNO_QUERY);

    // parse command line arguments
    bool bOpenEvent(true);
    bool bPrintEvent(false);
    bool bViewEvent(false);
    bool bStartEvent(false);
    bool bPrintToEvent(false);
    bool bPrinterName(false);
    bool bForceOpenEvent(false);
    bool bForceNewEvent(false);
    bool bDisplaySpec(false);
    bool bOpenDoc(false);
    bool bConversionEvent(false);
    bool bConversionParamsEvent(false);
    bool bBatchPrintEvent(false);
    bool bBatchPrinterNameEvent(false);
    bool bConversionOutEvent(false);

    m_eArgumentCount = NONE;

    for (;;)
    {
        ::rtl::OUString aArg;
        if ( !supplier.next( &aArg ) )
        {
            break;
        }
        // convert file URLs to internal form
        if (aArg.indexOfAsciiL(RTL_CONSTASCII_STRINGPARAM("file:"))==0 &&
            xTranslator.is())
        {
            OUString tmp(xTranslator->translateToInternal(aArg));
            if (tmp.getLength() > 0)
                aArg = tmp;
        }

        if ( aArg.getLength() > 0 )
        {
            m_eArgumentCount = m_eArgumentCount == NONE ? ONE : MANY;
            ::rtl::OUString oArg;
            if ( !InterpretCommandLineParameter( aArg, oArg ))
            {
                if ( aArg.toChar() == '-' )
                {
                    // handle this argument as an option
                    if ( aArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("-n")))
                    {
                        // force new documents based on the following documents
                        bForceNewEvent  = true;
                        bOpenEvent      = false;
                        bForceOpenEvent = false;
                        bPrintToEvent   = false;
                        bPrintEvent     = false;
                        bViewEvent      = false;
                        bStartEvent     = false;
                        bDisplaySpec    = false;
                    }
                    else if ( aArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM( "-o" )))
                    {
                        // force open documents regardless if they are templates or not
                        bForceOpenEvent = true;
                        bOpenEvent      = false;
                        bForceNewEvent  = false;
                        bPrintToEvent   = false;
                        bPrintEvent     = false;
                        bViewEvent      = false;
                        bStartEvent     = false;
                        bDisplaySpec    = false;
                    }
                    else if ( aArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM( "-pt" )))
                    {
                        // Print to special printer
                        bPrintToEvent   = true;
                        bPrinterName    = true;
                        bPrintEvent     = false;
                        bOpenEvent      = false;
                        bForceNewEvent  = false;
                        bViewEvent      = false;
                        bStartEvent     = false;
                        bDisplaySpec    = false;
                        bForceOpenEvent = false;
                   }
                   else if ( aArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM( "-p" )))
                   {
                        // Print to default printer
                        bPrintEvent     = true;
                        bPrintToEvent   = false;
                        bOpenEvent      = false;
                        bForceNewEvent  = false;
                        bForceOpenEvent = false;
                        bViewEvent      = false;
                        bStartEvent     = false;
                        bDisplaySpec    = false;
                   }
                   else if ( aArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM( "-view" )))
                   {
                        // open in viewmode
                        bOpenEvent      = false;
                        bPrintEvent     = false;
                        bPrintToEvent   = false;
                        bForceNewEvent  = false;
                        bForceOpenEvent = false;
                        bViewEvent      = true;
                        bStartEvent     = false;
                        bDisplaySpec    = false;
                   }
                   else if ( aArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM( "-show" )))
                   {
                        // open in viewmode
                        bOpenEvent      = false;
                        bViewEvent      = false;
                        bStartEvent     = true;
                        bPrintEvent     = false;
                        bPrintToEvent   = false;
                        bForceNewEvent  = false;
                        bForceOpenEvent = false;
                        bDisplaySpec    = false;
                    }
                    else if ( oArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("display")))
                    {
                        // set display
                        bOpenEvent      = false;
                        bPrintEvent     = false;
                        bForceOpenEvent = false;
                        bPrintToEvent   = false;
                        bForceNewEvent  = false;
                        bViewEvent      = false;
                        bStartEvent     = false;
                        bDisplaySpec    = true;
                    }
                    else if ( oArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("language")))
                    {
                        bOpenEvent      = false;
                        bPrintEvent     = false;
                        bForceOpenEvent = false;
                        bPrintToEvent   = false;
                        bForceNewEvent  = false;
                        bViewEvent      = false;
                        bStartEvent     = false;
                        bDisplaySpec    = false;
                    }
                    else if ( oArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("convert-to")))
                    {
                        bOpenEvent = false;
                        bConversionEvent = true;
                        bConversionParamsEvent = true;
                    }
                    else if ( oArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("print-to-file")))
                    {
                        bOpenEvent = false;
                        bBatchPrintEvent = true;
                    }
                    else if ( oArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("printer-name")) &&
                              bBatchPrintEvent )
                    {
                        bBatchPrinterNameEvent = true;
                    }
                    else if ( oArg.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("outdir")) &&
                              (bConversionEvent || bBatchPrintEvent) )
                    {
                        bConversionOutEvent = true;
                    }
                }
                else
                {
                    if ( bPrinterName && bPrintToEvent )
                    {
                        // first argument after "-pt" this must be the printer name
                        AddStringListParam_Impl( CMD_STRINGPARAM_PRINTERNAME, aArg );
                        bPrinterName = false;
                    }
                    else if ( bConversionParamsEvent && bConversionEvent )
                    {
                        // first argument must be the the params
                        AddStringListParam_Impl( CMD_STRINGPARAM_CONVERSIONPARAMS, aArg );
                        bConversionParamsEvent = false;
                    }
                    else if ( bBatchPrinterNameEvent && bBatchPrintEvent )
                    {
                        // first argument is the printer name
                        AddStringListParam_Impl( CMD_STRINGPARAM_PRINTERNAME, aArg );
                        bBatchPrinterNameEvent = false;
                    }
                    else if ( (bConversionEvent || bBatchPrintEvent) && bConversionOutEvent )
                    {
                        AddStringListParam_Impl( CMD_STRINGPARAM_CONVERSIONOUT, aArg );
                        bConversionOutEvent = false;
                    }
                    else
                    {
                        if( bOpenEvent || bViewEvent || bForceNewEvent || bForceOpenEvent )
                        {
                            if( aArg.matchIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("::ODMA")) )
                            {
                                ::rtl::OUString sArg(RTL_CONSTASCII_USTRINGPARAM("vnd.sun.star.odma:/"));
                                sArg += aArg;
                                aArg = sArg;
                            }
                        }
                        // handle this argument as a filename
                        if ( bOpenEvent )
                        {
                            AddStringListParam_Impl( CMD_STRINGPARAM_OPENLIST, aArg );
                            bOpenDoc = true;
                        }
                        else if ( bViewEvent )
                        {
                            AddStringListParam_Impl( CMD_STRINGPARAM_VIEWLIST, aArg );
                            bOpenDoc = true;
                        }
                        else if ( bStartEvent )
                        {
                            AddStringListParam_Impl( CMD_STRINGPARAM_STARTLIST, aArg );
                            bOpenDoc = true;
                        }
                        else if ( bPrintEvent )
                        {
                            AddStringListParam_Impl( CMD_STRINGPARAM_PRINTLIST, aArg );
                            bOpenDoc = true;
                        }
                        else if ( bPrintToEvent )
                        {
                            AddStringListParam_Impl( CMD_STRINGPARAM_PRINTTOLIST, aArg );
                            bOpenDoc = true;
                        }
                        else if ( bForceNewEvent )
                        {
                            AddStringListParam_Impl( CMD_STRINGPARAM_FORCENEWLIST, aArg );
                            bOpenDoc = true;
                        }
                        else if ( bForceOpenEvent )
                        {
                            AddStringListParam_Impl( CMD_STRINGPARAM_FORCEOPENLIST, aArg );
                            bOpenDoc = true;
                        }
                        else if ( bDisplaySpec )
                        {
                            AddStringListParam_Impl( CMD_STRINGPARAM_DISPLAY, aArg );
                            bDisplaySpec = false; // only one display, not a lsit
                            bOpenEvent = true;    // set back to standard
                        }
                        else if ( bConversionEvent || bBatchPrintEvent )
                            AddStringListParam_Impl( CMD_STRINGPARAM_CONVERSIONLIST, aArg );
                    }
                }
            }
        }
    }

    if ( bOpenDoc )
        m_bDocumentArgs = true;
}

void CommandLineArgs::AddStringListParam_Impl( StringParam eParam, const rtl::OUString& aParam )
{
    OSL_ASSERT( eParam >= 0 && eParam < CMD_STRINGPARAM_COUNT );
    ::rtl::OUStringBuffer aParamBuf(m_aStrParams[eParam]);
    if ( aParamBuf.getLength() )
        aParamBuf.append('\n');
    aParamBuf.append(aParam);
    m_aStrParams[eParam] = aParamBuf.makeStringAndClear();
    m_aStrSetParams[eParam] = sal_True;
}

void CommandLineArgs::SetBoolParam_Impl( BoolParam eParam, sal_Bool bValue )
{
    OSL_ASSERT( eParam >= 0 && eParam < CMD_BOOLPARAM_COUNT );
    m_aBoolParams[eParam] = bValue;
}

sal_Bool CommandLineArgs::InterpretCommandLineParameter( const ::rtl::OUString& aArg, ::rtl::OUString& oArg )
{
    bool bDeprecated = false;
    if (aArg.matchIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("--")))
    {
        oArg = ::rtl::OUString(aArg.getStr()+2, aArg.getLength()-2);
    }
    else if (aArg.toChar() == '-')
    {
        if ( aArg.getLength() > 2 ) // -h, -o, -n, -? are still valid
            bDeprecated = true;
        oArg = ::rtl::OUString(aArg.getStr()+1, aArg.getLength()-1);
    }
    else
    {
        return sal_False;
    }

    if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "minimized" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_MINIMIZED, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "invisible" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_INVISIBLE, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "norestore" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_NORESTORE, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "nodefault" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_NODEFAULT, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "bean" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_BEAN, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "plugin" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_PLUGIN, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "server" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_SERVER, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "headless" )) == sal_True )
    {
        // Headless means also invisibile, so set this parameter to true!
        SetBoolParam_Impl( CMD_BOOLPARAM_HEADLESS, sal_True );
        SetBoolParam_Impl( CMD_BOOLPARAM_INVISIBLE, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "quickstart" )) == sal_True )
    {
#if defined(ENABLE_QUICKSTART_APPLET)
        SetBoolParam_Impl( CMD_BOOLPARAM_QUICKSTART, sal_True );
#endif
        SetBoolParam_Impl( CMD_BOOLPARAM_NOQUICKSTART, sal_False );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "quickstart=no" )))
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_NOQUICKSTART, sal_True );
        SetBoolParam_Impl( CMD_BOOLPARAM_QUICKSTART, sal_False );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "terminate_after_init" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_TERMINATEAFTERINIT, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "nofirststartwizard" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_NOFIRSTSTARTWIZARD, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "nologo" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_NOLOGO, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "nolockcheck" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_NOLOCKCHECK, sal_True );
        // Workaround for automated testing
        ::svt::DocumentLockFile::AllowInteraction( sal_False );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "help" ))
        || aArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "-h" ))
        || aArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "-?" )))
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_HELP, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "helpwriter" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_HELPWRITER, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "helpcalc" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_HELPCALC, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "helpdraw" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_HELPDRAW, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "helpimpress" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_HELPIMPRESS, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "helpbase" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_HELPBASE, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "helpbasic" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_HELPBASIC, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "helpmath" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_HELPMATH, sal_True );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "version" )) == sal_True )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_VERSION, sal_True );
    }
    else if ( oArg.matchIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("splash-pipe=")) )
    {
        AddStringListParam_Impl( CMD_STRINGPARAM_SPLASHPIPE, oArg.copy(RTL_CONSTASCII_LENGTH("splash-pipe=")) );
    }
#ifdef MACOSX
    /* #i84053# ignore -psn on Mac
       Platform dependent #ifdef here is ugly, however this is currently
       the only platform dependent parameter. Should more appear
       we should find a better solution
    */
    else if ( aArg.matchAsciiL(RTL_CONSTASCII_STRINGPARAM("-psn")) )
    {
        SetBoolParam_Impl( CMD_BOOLPARAM_PSN, sal_True );
        return sal_True;
    }
#endif
    else if ( oArg.matchIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("infilter=")))
    {
        AddStringListParam_Impl( CMD_STRINGPARAM_INFILTER, oArg.copy(RTL_CONSTASCII_LENGTH("infilter=")) );
    }
    else if ( oArg.matchIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("accept=")))
    {
        AddStringListParam_Impl( CMD_STRINGPARAM_ACCEPT, oArg.copy(RTL_CONSTASCII_LENGTH("accept=")) );
    }
    else if ( oArg.matchIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("unaccept=")))
    {
        AddStringListParam_Impl( CMD_STRINGPARAM_UNACCEPT, oArg.copy(RTL_CONSTASCII_LENGTH("unaccept=")) );
    }
    else if ( oArg.matchIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("portal,")))
    {
        AddStringListParam_Impl( CMD_STRINGPARAM_PORTAL, oArg.copy(RTL_CONSTASCII_LENGTH("portal,")) );
    }
    else if ( oArg.matchIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("userid")))
    {
        if ( oArg.getLength() > RTL_CONSTASCII_LENGTH("userid")+1 )
        {
            AddStringListParam_Impl(
                CMD_STRINGPARAM_USERDIR,
                ::rtl::Uri::decode( oArg.copy(RTL_CONSTASCII_LENGTH("userid")+1),
                                    rtl_UriDecodeWithCharset,
                                    RTL_TEXTENCODING_UTF8 ) );
        }
    }
    else if ( oArg.matchIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("clientdisplay=")))
    {
        AddStringListParam_Impl( CMD_STRINGPARAM_CLIENTDISPLAY, oArg.copy(RTL_CONSTASCII_LENGTH("clientdisplay=")) );
    }
    else if ( oArg.matchIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("version=")))
    {
        AddStringListParam_Impl( CMD_STRINGPARAM_VERSION, oArg.copy(RTL_CONSTASCII_LENGTH("version=")) );
    }
    else if ( oArg.matchIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("language=")))
    {
        AddStringListParam_Impl( CMD_STRINGPARAM_LANGUAGE, oArg.copy(RTL_CONSTASCII_LENGTH("language=")) );
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "writer" )) == sal_True )
    {
        sal_Bool bAlreadySet = CheckGroupMembers( CMD_GRPID_MODULE, CMD_BOOLPARAM_WRITER );
        if ( !bAlreadySet )
            SetBoolParam_Impl( CMD_BOOLPARAM_WRITER, sal_True );
        m_bDocumentArgs = true;
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "calc" )) == sal_True )
    {
        sal_Bool bAlreadySet = CheckGroupMembers( CMD_GRPID_MODULE, CMD_BOOLPARAM_CALC );
        if ( !bAlreadySet )
            SetBoolParam_Impl( CMD_BOOLPARAM_CALC, sal_True );
        m_bDocumentArgs = true;
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "draw" )) == sal_True )
    {
        sal_Bool bAlreadySet = CheckGroupMembers( CMD_GRPID_MODULE, CMD_BOOLPARAM_DRAW );
        if ( !bAlreadySet )
            SetBoolParam_Impl( CMD_BOOLPARAM_DRAW, sal_True );
        m_bDocumentArgs = true;
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "impress" )) == sal_True )
    {
        sal_Bool bAlreadySet = CheckGroupMembers( CMD_GRPID_MODULE, CMD_BOOLPARAM_IMPRESS );
        if ( !bAlreadySet )
            SetBoolParam_Impl( CMD_BOOLPARAM_IMPRESS, sal_True );
        m_bDocumentArgs = true;
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "base" )) == sal_True )
    {
        sal_Bool bAlreadySet = CheckGroupMembers( CMD_GRPID_MODULE, CMD_BOOLPARAM_BASE );
        if ( !bAlreadySet )
            SetBoolParam_Impl( CMD_BOOLPARAM_BASE, sal_True );
        m_bDocumentArgs = true;
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "global" )) == sal_True )
    {
        sal_Bool bAlreadySet = CheckGroupMembers( CMD_GRPID_MODULE, CMD_BOOLPARAM_GLOBAL );
        if ( !bAlreadySet )
            SetBoolParam_Impl( CMD_BOOLPARAM_GLOBAL, sal_True );
        m_bDocumentArgs = true;
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "math" )) == sal_True )
    {
        sal_Bool bAlreadySet = CheckGroupMembers( CMD_GRPID_MODULE, CMD_BOOLPARAM_MATH );
        if ( !bAlreadySet )
            SetBoolParam_Impl( CMD_BOOLPARAM_MATH, sal_True );
        m_bDocumentArgs = true;
    }
    else if ( oArg.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "web" )) == sal_True )
    {
        sal_Bool bAlreadySet = CheckGroupMembers( CMD_GRPID_MODULE, CMD_BOOLPARAM_WEB );
        if ( !bAlreadySet )
            SetBoolParam_Impl( CMD_BOOLPARAM_WEB, sal_True );
        m_bDocumentArgs = true;
    }
    else
        return sal_False;

    if (bDeprecated)
    {
        rtl::OString sArg(rtl::OUStringToOString(aArg, RTL_TEXTENCODING_UTF8));
        fprintf(stderr, "Warning: %s is deprecated.  Use -%s instead.\n", sArg.getStr(), sArg.getStr());
    }
    return sal_True;
}

sal_Bool CommandLineArgs::CheckGroupMembers( GroupParamId nGroupId, BoolParam nExcludeMember ) const
{
    // Check if at least one bool param out of a group is set. An exclude member can be provided.
    for ( int i = 0; i < m_pGroupDefinitions[nGroupId].nCount; i++ )
    {
        BoolParam nParam = m_pGroupDefinitions[nGroupId].pGroupMembers[i];
        if ( nParam != nExcludeMember && m_aBoolParams[nParam] )
            return sal_True;
    }

    return sal_False;
}

void CommandLineArgs::ResetParamValues()
{
    int i;
    for ( i = 0; i < CMD_BOOLPARAM_COUNT; i++ )
        m_aBoolParams[i] = sal_False;
    for ( i = 0; i < CMD_STRINGPARAM_COUNT; i++ )
        m_aStrSetParams[i] = sal_False;
    m_eArgumentCount = NONE;
    m_bDocumentArgs  = false;
}

void CommandLineArgs::SetBoolParam( BoolParam eParam, sal_Bool bNewValue )
{
    osl::MutexGuard  aMutexGuard( m_aMutex );

    OSL_ASSERT( ( eParam >= 0 && eParam < CMD_BOOLPARAM_COUNT ) );
    m_aBoolParams[eParam] = bNewValue;
}

const rtl::OUString& CommandLineArgs::GetStringParam( StringParam eParam ) const
{
       osl::MutexGuard  aMutexGuard( m_aMutex );

       OSL_ASSERT( ( eParam >= 0 && eParam < CMD_STRINGPARAM_COUNT ) );
       return m_aStrParams[eParam];
}

sal_Bool CommandLineArgs::IsMinimized() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_MINIMIZED ];
}

sal_Bool CommandLineArgs::IsInvisible() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_INVISIBLE ];
}

sal_Bool CommandLineArgs::IsNoRestore() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_NORESTORE ];
}

sal_Bool CommandLineArgs::IsNoDefault() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_NODEFAULT ];
}

sal_Bool CommandLineArgs::IsBean() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_BEAN ];
}

sal_Bool CommandLineArgs::IsServer() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_SERVER ];
}

sal_Bool CommandLineArgs::IsHeadless() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_HEADLESS ];
}

sal_Bool CommandLineArgs::IsQuickstart() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_QUICKSTART ];
}

sal_Bool CommandLineArgs::IsNoQuickstart() const
{
    osl::MutexGuard aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_NOQUICKSTART ];
}

sal_Bool CommandLineArgs::IsTerminateAfterInit() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_TERMINATEAFTERINIT ];
}

sal_Bool CommandLineArgs::IsNoLogo() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_NOLOGO ];
}

sal_Bool CommandLineArgs::IsNoLockcheck() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_NOLOCKCHECK ];
}

sal_Bool CommandLineArgs::IsHelp() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_HELP ];
}
sal_Bool CommandLineArgs::IsHelpWriter() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_HELPWRITER ];
}

sal_Bool CommandLineArgs::IsHelpCalc() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_HELPCALC ];
}

sal_Bool CommandLineArgs::IsHelpDraw() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_HELPDRAW ];
}

sal_Bool CommandLineArgs::IsHelpImpress() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_HELPIMPRESS ];
}

sal_Bool CommandLineArgs::IsHelpBase() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_HELPBASE ];
}
sal_Bool CommandLineArgs::IsHelpMath() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_HELPMATH ];
}
sal_Bool CommandLineArgs::IsHelpBasic() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_HELPBASIC ];
}

sal_Bool CommandLineArgs::IsWriter() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_WRITER ];
}

sal_Bool CommandLineArgs::IsCalc() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_CALC ];
}

sal_Bool CommandLineArgs::IsDraw() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_DRAW ];
}

sal_Bool CommandLineArgs::IsImpress() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_IMPRESS ];
}

sal_Bool CommandLineArgs::IsBase() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_BASE ];
}

sal_Bool CommandLineArgs::IsGlobal() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_GLOBAL ];
}

sal_Bool CommandLineArgs::IsMath() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_MATH ];
}

sal_Bool CommandLineArgs::IsWeb() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_WEB ];
}

sal_Bool CommandLineArgs::IsVersion() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_aBoolParams[ CMD_BOOLPARAM_VERSION ];
}

sal_Bool CommandLineArgs::HasModuleParam() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return CheckGroupMembers( CMD_GRPID_MODULE, CMD_BOOLPARAM_COUNT );
}

sal_Bool CommandLineArgs::GetPortalConnectString( ::rtl::OUString& rPara ) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_PORTAL ];
    return m_aStrSetParams[ CMD_STRINGPARAM_PORTAL ];
}

sal_Bool CommandLineArgs::GetAcceptString( ::rtl::OUString& rPara ) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_ACCEPT ];
    return m_aStrSetParams[ CMD_STRINGPARAM_ACCEPT ];
}

sal_Bool CommandLineArgs::GetUnAcceptString( ::rtl::OUString& rPara ) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_UNACCEPT ];
    return m_aStrSetParams[ CMD_STRINGPARAM_UNACCEPT ];
}

sal_Bool CommandLineArgs::GetOpenList( ::rtl::OUString& rPara) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_OPENLIST ];
    return m_aStrSetParams[ CMD_STRINGPARAM_OPENLIST ];
}

sal_Bool CommandLineArgs::GetViewList( ::rtl::OUString& rPara) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_VIEWLIST ];
    return m_aStrSetParams[ CMD_STRINGPARAM_VIEWLIST ];
}

sal_Bool CommandLineArgs::GetStartList( ::rtl::OUString& rPara) const
{
      osl::MutexGuard  aMutexGuard( m_aMutex );
      rPara = m_aStrParams[ CMD_STRINGPARAM_STARTLIST ];
      return m_aStrSetParams[ CMD_STRINGPARAM_STARTLIST ];
}

sal_Bool CommandLineArgs::GetForceOpenList( ::rtl::OUString& rPara) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_FORCEOPENLIST ];
    return m_aStrSetParams[ CMD_STRINGPARAM_FORCEOPENLIST ];
}

sal_Bool CommandLineArgs::GetForceNewList( ::rtl::OUString& rPara) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_FORCENEWLIST ];
    return m_aStrSetParams[ CMD_STRINGPARAM_FORCENEWLIST ];
}

sal_Bool CommandLineArgs::GetPrintList( ::rtl::OUString& rPara) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_PRINTLIST ];
    return m_aStrSetParams[ CMD_STRINGPARAM_PRINTLIST ];
}

sal_Bool CommandLineArgs::GetPrintToList( ::rtl::OUString& rPara ) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_PRINTTOLIST ];
    return m_aStrSetParams[ CMD_STRINGPARAM_PRINTTOLIST ];
}

sal_Bool CommandLineArgs::GetPrinterName( ::rtl::OUString& rPara ) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_PRINTERNAME ];
    return m_aStrSetParams[ CMD_STRINGPARAM_PRINTERNAME ];
}

sal_Bool CommandLineArgs::GetLanguage( ::rtl::OUString& rPara ) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_LANGUAGE ];
    return m_aStrSetParams[ CMD_STRINGPARAM_LANGUAGE ];
}

sal_Bool CommandLineArgs::GetInFilter( ::rtl::OUString& rPara ) const
{
    osl::MutexGuard aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_INFILTER ];
    return m_aStrSetParams[ CMD_STRINGPARAM_INFILTER ];
}

sal_Bool CommandLineArgs::GetConversionList( ::rtl::OUString& rPara ) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_CONVERSIONLIST ];
    return m_aStrSetParams[ CMD_STRINGPARAM_CONVERSIONLIST ];
}

sal_Bool CommandLineArgs::GetConversionParams( ::rtl::OUString& rPara ) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_CONVERSIONPARAMS ];
    return m_aStrSetParams[ CMD_STRINGPARAM_CONVERSIONPARAMS ];
}
sal_Bool CommandLineArgs::GetConversionOut( ::rtl::OUString& rPara ) const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    rPara = m_aStrParams[ CMD_STRINGPARAM_CONVERSIONOUT ];
    return m_aStrSetParams[ CMD_STRINGPARAM_CONVERSIONOUT ];
}

sal_Bool CommandLineArgs::IsEmpty() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_eArgumentCount == NONE;
}

sal_Bool CommandLineArgs::WantsToLoadDocument() const
{
    osl::MutexGuard  aMutexGuard( m_aMutex );
    return m_bDocumentArgs;
}

} // namespace desktop

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