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#  
#  Licensed to the Apache Software Foundation (ASF) under one
#  or more contributor license agreements.  See the NOTICE file
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#  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
#  
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#  
#  Unless required by applicable law or agreed to in writing,
#  software distributed under the License is distributed on an
#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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#  specific language governing permissions and limitations
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#**************************************************************



package installer::windows::property;

use installer::exiter;
use installer::files;
use installer::globals;
use installer::windows::idtglobal;
use installer::windows::language;

#############################################
# Setting the properties dynamically
# for the table Property.idt
#############################################

sub get_arpcomments_for_property_table
{
	my ( $allvariables, $languagestringref ) = @_;
	
	my $name = $allvariables->{'PRODUCTNAME'};
	my $version = $allvariables->{'PRODUCTVERSION'};
	my $comment = $name . " " . $version;

	my $postversionextension = "";
	if ( $allvariables->{'POSTVERSIONEXTENSION'} )
	{
		$postversionextension = $allvariables->{'POSTVERSIONEXTENSION'};
		$comment = $comment . " " . $postversionextension;
	}

	if ( $installer::globals::languagepack ) { $comment = $comment . " " . "Language Pack"; }

	if ( $installer::globals::patch )
	{
		if ( ! $allvariables->{'WINDOWSPATCHLEVEL'} ) { installer::exiter::exit_program("ERROR: No Patch level defined for Windows patch: WINDOWSPATCHLEVEL", "get_arpcomments_for_property_table"); }
		my $patchstring = "Product Update" . " " . $allvariables->{'WINDOWSPATCHLEVEL'};
		$comment = $comment . " " . $patchstring;
	}

	my $languagestring = $$languagestringref;
	$languagestring =~ s/\_/\,/g;

	$comment = $comment . " ($languagestring)";

	my $localminor = "";
	if ( $installer::globals::updatepack ) { $localminor = $installer::globals::lastminor; }
	else { $localminor = $installer::globals::minor; }
	
	my $buildidstring = "(" . $installer::globals::build . $localminor . "(Build:" . $installer::globals::buildid . "))";

	# the environment variable CWS_WORK_STAMP is set only in CWS
	if ( $ENV{'CWS_WORK_STAMP'} ) { $buildidstring = $buildidstring . "\[CWS\:" . $ENV{'CWS_WORK_STAMP'} . "\]"; }

	$comment = $comment . " " . $buildidstring;
	
	return $comment;
}

sub get_installlevel_for_property_table
{
	my $installlevel = "100";
	return $installlevel;
}

sub get_ischeckforproductupdates_for_property_table
{
	my $ischeckforproductupdates = "1";
	return $ischeckforproductupdates;
}

sub get_manufacturer_for_property_table
{
	return $installer::globals::manufacturer;
}

sub get_productlanguage_for_property_table
{
	my ($language) = @_;
	my $windowslanguage = installer::windows::language::get_windows_language($language);
	return $windowslanguage;
}

sub get_language_string
{
	my $langstring = "";

	for ( my $i = 0; $i <= $#installer::globals::languagenames; $i++ )
	{
		$langstring = $langstring . $installer::globals::languagenames[$i] . ", ";
	}

	$langstring =~ s/\,\s*$//;
	$langstring = "(" . $langstring . ")";

	return $langstring;
}

sub get_english_language_string
{
	my $langstring = "";
	
	# Sorting value not keys, therefore collecting all values
	my %helper = ();
	foreach my $lang ( keys %installer::globals::all_required_english_languagestrings )
	{		
		$helper{$installer::globals::all_required_english_languagestrings{$lang}} = 1;
	}

	foreach my $lang ( sort keys %helper )
	{
		$langstring = $langstring . $lang . ", ";
	}

	$langstring =~ s/\,\s*$//;
	$langstring = "(" . $langstring . ")";

	return $langstring;
}

sub get_productname_for_property_table
{
	my ( $allvariables ) = @_;

	my $name = $allvariables->{'PRODUCTNAME'};
	my $version = $allvariables->{'PRODUCTVERSION'};
	my $productname = $name . " " . $version;

	my $postversionextension = "";
	if ( $allvariables->{'POSTVERSIONEXTENSION'} )
	{
		$postversionextension = $allvariables->{'POSTVERSIONEXTENSION'};
		$productname = $productname . " " . $postversionextension;
	}

	my $productextension = "";
	if ( $allvariables->{'PRODUCTEXTENSION'} )
	{
		$productextension = $allvariables->{'PRODUCTEXTENSION'};
		$productname = $productname . " " . $productextension;
	}

	if ( $installer::globals::languagepack )
	{
		# my $langstring = get_language_string();	# Example (English, Deutsch)
		my $langstring = get_english_language_string(); # New: (English, German)
		$productname = $name . " " . $version . " Language Pack" . " " . $langstring;
	}

	if ( $installer::globals::patch )
	{
		if ( ! $allvariables->{'WINDOWSPATCHLEVEL'} ) { installer::exiter::exit_program("ERROR: No Patch level defined for Windows patch: WINDOWSPATCHLEVEL", "get_productname_for_property_table"); }
		my $patchstring = "Product Update" . " " . $allvariables->{'WINDOWSPATCHLEVEL'};
		$productname = $productname . " " . $patchstring;
	}
	
	# Saving this name in hash $allvariables for further usage
	$allvariables->{'PROPERTYTABLEPRODUCTNAME'} = $productname;
	my $infoline = "Defined variable PROPERTYTABLEPRODUCTNAME: $productname\n"; 
	$installer::logger::Lang->print($infoline);

	return $productname;
}

sub get_quickstarterlinkname_for_property_table
{
	my ( $allvariables ) = @_;

	# no usage of POSTVERSIONEXTENSION for Quickstarter link name!

	my $name = $allvariables->{'PRODUCTNAME'};
	my $version = $allvariables->{'PRODUCTVERSION'};
	my $quickstartername = $name . " " . $version;

	my $infoline = "Defined Quickstarter Link name: $quickstartername\n"; 
	$installer::logger::Lang->print($infoline);

	return $quickstartername;
}

sub get_productversion_for_property_table
{
	return $installer::globals::msiproductversion;
}

#######################################################
# Setting all feature names as Properties. This is
# required for the Windows patch process.
#######################################################

sub set_featurename_properties_for_patch
{
	($propertyfile) = @_;
	
	for ( my $i = 0; $i <= $#installer::globals::featurecollector; $i++ )
	{
		my $onepropertyline =  $installer::globals::featurecollector[$i] . "\t" . "1" . "\n";
		push(@{$propertyfile}, $onepropertyline);
	}

}

#######################################################
# Setting some important properties
# (for finding the product in deinstallation process)
#######################################################

sub set_important_properties
{
	my ($propertyfile, $allvariables, $languagestringref) = @_;
	
	# Setting new variables with the content of %PRODUCTNAME and %PRODUCTVERSION
	if ( $allvariables->{'PRODUCTNAME'} )
	{
		my $onepropertyline =  "DEFINEDPRODUCT" . "\t" . $allvariables->{'PRODUCTNAME'} . "\n";
		push(@{$propertyfile}, $onepropertyline);
	}

	if ( $allvariables->{'PRODUCTVERSION'} )
	{
		my $onepropertyline = "DEFINEDVERSION" . "\t" . $allvariables->{'PRODUCTVERSION'} . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}
	
	if (( $allvariables->{'PRODUCTNAME'} ) && ( $allvariables->{'PRODUCTVERSION'} ) && ( $allvariables->{'MANUFACTURER'} ) && ( $allvariables->{'PRODUCTCODE'} ))
	{
		my $onepropertyline = "FINDPRODUCT" . "\t" . "Software\\" . $allvariables->{'MANUFACTURER'} . "\\" . $allvariables->{'PRODUCTNAME'} . $allvariables->{'PRODUCTADDON'} . "\\" . $allvariables->{'PRODUCTVERSION'} . "\\" . $allvariables->{'PRODUCTCODE'} . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}
	
	if ( $allvariables->{'PRODUCTMAJOR'} )
	{
		my $onepropertyline = "PRODUCTMAJOR" . "\t" . $allvariables->{'PRODUCTMAJOR'} . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}
	
	if ( $allvariables->{'PRODUCTMINOR'} )
	{
		my $onepropertyline = "PRODUCTMINOR" . "\t" . $allvariables->{'PRODUCTMINOR'} . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

	if ( $allvariables->{'PRODUCTBUILDID'} )
	{
		my $onepropertyline = "PRODUCTBUILDID" . "\t" . $allvariables->{'PRODUCTBUILDID'} . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

	if ( $allvariables->{'OOOBASEVERSION'} )
	{
		my $onepropertyline = "OOOBASEVERSION" . "\t" . $allvariables->{'OOOBASEVERSION'} . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

	if ( $allvariables->{'URELAYERVERSION'} )
	{
		my $onepropertyline = "URELAYERVERSION" . "\t" . $allvariables->{'URELAYERVERSION'} . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

	if ( $allvariables->{'BRANDPACKAGEVERSION'} )
	{
		my $onepropertyline = "BRANDPACKAGEVERSION" . "\t" . $allvariables->{'BRANDPACKAGEVERSION'} . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

	if ( $allvariables->{'BASISROOTNAME'} )
	{
		my $onepropertyline = "BASISROOTNAME" . "\t" . $allvariables->{'BASISROOTNAME'} . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

	if ( $allvariables->{'EXCLUDE_FROM_REBASE'} )
	{
		my $onepropertyline =  "EXCLUDE_FROM_REBASE" . "\t" . $allvariables->{'EXCLUDE_FROM_REBASE'} . "\n";
		push(@{$propertyfile}, $onepropertyline);
	}

	if ( $allvariables->{'PREREQUIREDPATCH'} )
	{
		my $onepropertyline = "PREREQUIREDPATCH" . "\t" . $allvariables->{'PREREQUIREDPATCH'} . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

    my $onepropertyline = "IGNOREPREREQUIREDPATCH" . "\t" . "1" . "\n";
    push(@{$propertyfile}, $onepropertyline);	

    $onepropertyline = "DONTOPTIMIZELIBS" . "\t" . "0" . "\n";
    push(@{$propertyfile}, $onepropertyline);

	if ( $installer::globals::sundirexists )
	{
		my $onepropertyline = "SUNDIREXISTS" . "\t" . "1" . "\n";
		push(@{$propertyfile}, $onepropertyline);			
	}

	if ( $installer::globals::officedirhostname )
	{
		my $onepropertyline = "OFFICEDIRHOSTNAME" . "\t" . $installer::globals::officedirhostname . "\n";
		push(@{$propertyfile}, $onepropertyline);
		
		my $localofficedirhostname = $installer::globals::officedirhostname;
		$localofficedirhostname =~ s/\//\\/g;
		$onepropertyline = "OFFICEDIRHOSTNAME_" . "\t" . $localofficedirhostname . "\n";
		push(@{$propertyfile}, $onepropertyline);
	}

	if ( $installer::globals::sundirhostname )
	{
		my $onepropertyline = "SUNDIRHOSTNAME" . "\t" . $installer::globals::sundirhostname . "\n";
		push(@{$propertyfile}, $onepropertyline);		
	}
		
	if ( $installer::globals::desktoplinkexists )
	{
		my $onepropertyline = "DESKTOPLINKEXISTS" . "\t" . "1" . "\n";
		push(@{$propertyfile}, $onepropertyline);		

		$onepropertyline = "CREATEDESKTOPLINK" . "\t" . "1" . "\n";	# Setting the default
		push(@{$propertyfile}, $onepropertyline);		
	}

	if ( $installer::globals::patch )
	{
		my $onepropertyline = "ISPATCH" . "\t" . "1" . "\n";
		push(@{$propertyfile}, $onepropertyline);

		$onepropertyline = "SETUP_USED" . "\t" . "0" . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

	if ( $installer::globals::languagepack )
	{
		my $onepropertyline = "ISLANGUAGEPACK" . "\t" . "1" . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

	my $languagesline = "PRODUCTALLLANGUAGES" . "\t" . $$languagestringref . "\n";
	push(@{$propertyfile}, $languagesline);	

	if (( $allvariables->{'PRODUCTEXTENSION'} ) && ( $allvariables->{'PRODUCTEXTENSION'}  eq "Beta" ))
	{
		# my $registryline = "WRITE_REGISTRY" . "\t" . "0" . "\n";
		# push(@{$propertyfile}, $registryline);
		my $betainfoline = "BETAPRODUCT" . "\t" . "1" . "\n";
		push(@{$propertyfile}, $betainfoline);
	}
	elsif ( $allvariables->{'DEVELOPMENTPRODUCT'} )
	{
		my $registryline = "WRITE_REGISTRY" . "\t" . "0" . "\n";
		push(@{$propertyfile}, $registryline);		
	}
	else
	{
		my $registryline = "WRITE_REGISTRY" . "\t" . "1" . "\n";	# Default: Write complete registry
		push(@{$propertyfile}, $registryline);		
	}
	
	# Adding also used tree conditions for multilayer products.
	# These are saved in %installer::globals::usedtreeconditions
	foreach my $treecondition (keys %installer::globals::usedtreeconditions)
	{
		my $onepropertyline = $treecondition . "\t" . "1" . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

	# No more license dialog for selected products
	if ( $allvariables->{'HIDELICENSEDIALOG'} )
	{
		my $onepropertyline = "HIDEEULA" . "\t" . "1" . "\n";

		my $already_defined = 0;

		for ( my $i = 0; $i <= $#{$propertyfile}; $i++ )
		{
			if ( ${$propertyfile}[$i] =~ /^\s*HIDEEULA\t/ )
			{
				${$propertyfile}[$i] = $onepropertyline;
				$already_defined = 1;
				last;
			}
		}

		if ( ! $already_defined )
		{
			push(@{$propertyfile}, $onepropertyline);
		}		
	}
	
	# Setting .NET requirements
	if ( $installer::globals::required_dotnet_version ne "" )
	{
		my $onepropertyline = "REQUIRED_DOTNET_VERSION" . "\t" . $installer::globals::required_dotnet_version . "\n";
		push(@{$propertyfile}, $onepropertyline);		

		$onepropertyline = "DOTNET_SUFFICIENT" . "\t" . "1" . "\n";	# default value for found .NET
		push(@{$propertyfile}, $onepropertyline);		
	}
	
}

#######################################################
# Setting properties needed for ms file type registration
#######################################################

sub set_ms_file_types_properties
{
	my ($propertyfile) = @_;
	
    push(@{$propertyfile}, "REGISTER_PPS"  . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_PPSX" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_PPSM" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_PPAM" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_PPT"  . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_PPTX" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_PPTM" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_POT"  . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_POTX" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_POTM" . "\t" . "0" . "\n");

    push(@{$propertyfile}, "REGISTER_DOC"  . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_DOCX" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_DOCM" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_DOT"  . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_DOTX" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_DOTM" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_RTF"  . "\t" . "0" . "\n");

    push(@{$propertyfile}, "REGISTER_XLS"  . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_XLSX" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_XLSM" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_XLSB" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_XLAM" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_XLT"  . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_XLTX" . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_XLTM" . "\t" . "0" . "\n");

    push(@{$propertyfile}, "REGISTER_NO_MSO_TYPES"  . "\t" . "0" . "\n");
    push(@{$propertyfile}, "REGISTER_ALL_MSO_TYPES"  . "\t" . "0" . "\n");
}

####################################################################################
# Updating the file Property.idt dynamically
# Content: 
# Property Value
####################################################################################

sub update_property_table
{
	my ($basedir, $language, $allvariables, $languagestringref) = @_;

	my $properyfilename = $basedir . $installer::globals::separator . "Property.idt";
	
	my $propertyfile = installer::files::read_file($properyfilename);

	# Getting the new values
	# Some values (arpcomments, arpcontacts, ...) are inserted from the Property.mlf

	my $arpcomments = get_arpcomments_for_property_table($allvariables, $languagestringref);
	my $installlevel = get_installlevel_for_property_table();
	my $ischeckforproductupdates = get_ischeckforproductupdates_for_property_table();
	my $manufacturer = $allvariables->{'OOOVENDOR'};
	my $productlanguage = get_productlanguage_for_property_table($language);
	my $productname = get_productname_for_property_table($allvariables);
	my $productversion = get_productversion_for_property_table();
	my $quickstarterlinkname = get_quickstarterlinkname_for_property_table($allvariables);

	# Updating the values

	for ( my $i = 0; $i <= $#{$propertyfile}; $i++ )
	{
		${$propertyfile}[$i] =~ s/\bARPCOMMENTSTEMPLATE\b/$arpcomments/;
		${$propertyfile}[$i] =~ s/\bINSTALLLEVELTEMPLATE\b/$installlevel/;
		${$propertyfile}[$i] =~ s/\bISCHECKFORPRODUCTUPDATESTEMPLATE\b/$ischeckforproductupdates/;
		${$propertyfile}[$i] =~ s/\bMANUFACTURERTEMPLATE\b/$manufacturer/;
		${$propertyfile}[$i] =~ s/\bPRODUCTLANGUAGETEMPLATE\b/$productlanguage/;
		${$propertyfile}[$i] =~ s/\bPRODUCTNAMETEMPLATE\b/$productname/;
		${$propertyfile}[$i] =~ s/\bPRODUCTVERSIONTEMPLATE\b/$productversion/;
		${$propertyfile}[$i] =~ s/\bQUICKSTARTERLINKNAMETEMPLATE\b/$quickstarterlinkname/;
	}

	# Setting variables into propertytable
	set_important_properties($propertyfile, $allvariables, $languagestringref);

	# Setting feature names as properties for Windows patch mechanism
	if ( $installer::globals::patch ) { set_featurename_properties_for_patch($propertyfile); }
	
	# Setting variables for register for ms file types
	set_ms_file_types_properties($propertyfile);

	# Saving the file
	
	installer::files::save_file($properyfilename ,$propertyfile);
	my $infoline = "Updated idt file: $properyfilename\n"; 
	$installer::logger::Lang->print($infoline);

}

####################################################################################
# Setting language specific Properties in file Property.idt dynamically
# Adding:
# is1033 = 1
# isMulti = 1
####################################################################################

sub set_languages_in_property_table
{	
	my ($basedir, $languagesarrayref) = @_;

	my $properyfilename = $basedir . $installer::globals::separator . "Property.idt";
	my $propertyfile = installer::files::read_file($properyfilename);

	# Setting the component properties saved in %installer::globals::languageproperties
	foreach my $localproperty ( keys %installer::globals::languageproperties )
	{
		$onepropertyline =  $localproperty . "\t" . $installer::globals::languageproperties{$localproperty} . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

	# Setting the info about multilingual installation in property "isMulti"

	my $propertyname = "isMulti";	
	my $ismultivalue = 0;

	if ( $installer::globals::ismultilingual ) { $ismultivalue = 1; }

	my $onepropertyline =  $propertyname . "\t" . $ismultivalue . "\n";
	push(@{$propertyfile}, $onepropertyline);	

	# setting the ARPPRODUCTICON
	
	if ($installer::globals::sofficeiconadded)	# set in shortcut.pm
	{
		$onepropertyline =  "ARPPRODUCTICON" . "\t" . "soffice.ico" . "\n";
		push(@{$propertyfile}, $onepropertyline);	
	}

	# Saving the file
	
	installer::files::save_file($properyfilename ,$propertyfile);
	my $infoline = "Added language content into idt file: $properyfilename\n"; 
	$installer::logger::Lang->print($infoline);
	
}

############################################################
# Setting the ProductCode and the UpgradeCode
# into the Property table. Both have to be stored
# in the global file $installer::globals::codefilename
############################################################

sub set_codes_in_property_table
{	
	my ($basedir) = @_;

	# Reading the property file

	my $properyfilename = $basedir . $installer::globals::separator . "Property.idt";
	my $propertyfile = installer::files::read_file($properyfilename);

	# Updating the values

	for ( my $i = 0; $i <= $#{$propertyfile}; $i++ )
	{
		${$propertyfile}[$i] =~ s/\bPRODUCTCODETEMPLATE\b/$installer::globals::productcode/;
		${$propertyfile}[$i] =~ s/\bUPGRADECODETEMPLATE\b/$installer::globals::upgradecode/;
	}

	# Saving the property file
	
	installer::files::save_file($properyfilename ,$propertyfile);
	my $infoline = "Added language content into idt file: $properyfilename\n"; 
	$installer::logger::Lang->print($infoline);
	
}

############################################################
# Setting the variable REGKEYPRODPATH, that is used
# by the language packs.
############################################################

sub set_regkeyprodpath_in_property_table
{
	my ($basedir, , $allvariables) = @_;

	# Reading the property file

	my $properyfilename = $basedir . $installer::globals::separator . "Property.idt";
	my $propertyfile = installer::files::read_file($properyfilename);

	my $name = $allvariables->{'PRODUCTNAME'};
	my $version = $allvariables->{'PRODUCTVERSION'};

	my $onepropertyline = "REGKEYPRODPATH" . "\t" . "Software" . "\\" . $installer::globals::manufacturer . "\\". $name;

	push(@{$propertyfile}, $onepropertyline);	

	# Saving the property file
	
	installer::files::save_file($properyfilename ,$propertyfile);
	my $infoline = "Added language content into idt file: $properyfilename\n"; 
	$installer::logger::Lang->print($infoline);

}

############################################################
# Changing default for MS file type registration
# in Beta products.
############################################################

sub update_checkbox_table
{
	my ($basedir, $allvariables) = @_;
	
	if (( $allvariables->{'PRODUCTEXTENSION'} ) && ( $allvariables->{'PRODUCTEXTENSION'}  eq "Beta" ))
	{
		my $checkboxfilename = $basedir . $installer::globals::separator . "CheckBox.idt";
		
		if ( -f $checkboxfilename )
		{
			my $checkboxfile = installer::files::read_file($checkboxfilename);
		
			my $checkboxline = "SELECT_WORD" . "\t" . "0" . "\n";
			push(@{$checkboxfile}, $checkboxline);
			$checkboxline = "SELECT_EXCEL" . "\t" . "0" . "\n";
			push(@{$checkboxfile}, $checkboxline);
			$checkboxline = "SELECT_POWERPOINT" . "\t" . "0" . "\n";
			push(@{$checkboxfile}, $checkboxline);

			# Saving the property file
			installer::files::save_file($checkboxfilename ,$checkboxfile);
			my $infoline = "Added ms file type defaults into idt file: $checkboxfilename\n"; 
			$installer::logger::Lang->print($infoline);
		}
	}	
}

1;