xref: /aoo42x/main/solenv/bin/modules/installer/windows/idtglobal.pm (revision 9780544f)

#**************************************************************
#
#  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
#
#  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
#  KIND, either express or implied.  See the License for the
#  specific language governing permissions and limitations
#  under the License.
#
#**************************************************************



package installer::windows::idtglobal;

use Cwd;
use installer::converter;
use installer::existence;
use installer::exiter;
use installer::files;
use installer::globals;
use installer::pathanalyzer;
use installer::remover;
use installer::scriptitems;
use installer::systemactions;
use installer::windows::language;

##############################################################
# Shorten the gid for a feature.
# Attention: Maximum length is 38
##############################################################

sub shorten_feature_gid
{
	my ($stringref) = @_;

	$$stringref =~ s/gid_Module_/gm_/;
	$$stringref =~ s/_Extension_/_ex_/;
	$$stringref =~ s/_Root_/_r_/;
	$$stringref =~ s/_Prg_/_p_/;
	$$stringref =~ s/_Optional_/_o_/;
	$$stringref =~ s/_Tools_/_tl_/;
	$$stringref =~ s/_Wrt_Flt_/_w_f_/;
	$$stringref =~ s/_Javafilter_/_jf_/;
	$$stringref =~ s/_Productivity_/_pr_/;
	$$stringref =~ s/_Replacement_/_rpl_/;
}

############################################
# Getting the next free number, that
# can be added.
# Sample: 01-44-~1.DAT, 01-44-~2.DAT, ...
############################################

sub get_next_free_number
{
	my ($name, $shortnamesref) = @_;

	my $counter = 0;
	my $dontsave = 0;
	my $alreadyexists;
	my ($newname, $shortname);

	do
	{
		$alreadyexists = 0;
		$counter++;
		$newname = $name . $counter;

		for ( my $i = 0; $i <= $#{$shortnamesref}; $i++ )
		{
			$shortname = ${$shortnamesref}[$i];

			if ( uc($shortname) eq uc($newname) )	# case insensitive
			{
				$alreadyexists = 1;
				last;
			}
		}
	}
	until (!($alreadyexists));

	if (( $counter > 9 ) && ( length($name) > 6 )) { $dontsave = 1; }
	if (( $counter > 99 ) && ( length($name) > 5 )) { $dontsave = 1; }

	if (!($dontsave))
	{
		push(@{$shortnamesref}, $newname);	# adding the new shortname to the array of shortnames
	}

	return $counter
}

############################################
# Getting the next free number, that
# can be added.
# Sample: 01-44-~1.DAT, 01-44-~2.DAT, ...
############################################

sub get_next_free_number_with_hash
{
	my ($name, $shortnamesref, $ext) = @_;

	my $counter = 0;
	my $dontsave = 0;
	my $saved = 0;
	my $alreadyexists;
	my ($newname, $shortname);

	do
	{
		$alreadyexists = 0;
		$counter++;
		$newname = $name . $counter;
		$newname = uc($newname);	# case insensitive, always upper case
		if ( exists($shortnamesref->{$newname}) ||
		     exists($installer::globals::savedrev83mapping{$newname.$ext}) )
		{
			$alreadyexists = 1;
		}
	}
	until (!($alreadyexists));

	if (( $counter > 9 ) && ( length($name) > 6 )) { $dontsave = 1; }
	if (( $counter > 99 ) && ( length($name) > 5 )) { $dontsave = 1; }

	if (!($dontsave))
	{
		# push(@{$shortnamesref}, $newname);	# adding the new shortname to the array of shortnames
		$shortnamesref->{$newname} = 1;	# adding the new shortname to the array of shortnames, always uppercase
		$saved = 1;
	}

	return ( $counter, $saved )
}

#########################################
# 8.3 for filenames and directories
#########################################

sub make_eight_three_conform
{
	my ($inputstring, $pattern, $shortnamesref) = @_;

	# all shortnames are collected in $shortnamesref, because of uniqueness

	my ($name, $namelength, $number);
	my $conformstring = "";
	my $changed = 0;

	if (( $inputstring =~ /^\s*(.*?)\.(.*?)\s*$/ ) && ( $pattern eq "file" ))	# files with a dot
	{
		$name = $1;
		my $extension = $2;

		$namelength = length($name);
		my $extensionlength = length($extension);

		if ( $extensionlength > 3 )
		{
			# simply taking the first three letters
			$extension = substr($extension, 0, 3);	# name, offset, length
		}

		# Attention: readme.html -> README~1.HTM

		if (( $namelength > 8 ) || ( $extensionlength > 3 ))
		{
			# taking the first six letters
			$name = substr($name, 0, 6);	# name, offset, length
			$name =~ s/\s*$//; # removing ending whitespaces
			$name = $name . "\~";
			$number = get_next_free_number($name, $shortnamesref);

			# if $number>9 the new name would be "abcdef~10.xyz", which is 9+3, and therefore not allowed

			if ( $number > 9 )
			{
				$name = substr($name, 0, 5);	# name, offset, length
				$name =~ s/\s*$//; # removing ending whitespaces
				$name = $name . "\~";
				$number = get_next_free_number($name, $shortnamesref);

				if ( $number > 99 )
				{
					$name = substr($name, 0, 4);	# name, offset, length
					$name =~ s/\s*$//; # removing ending whitespaces
					$name = $name . "\~";
					$number = get_next_free_number($name, $shortnamesref);
				}
			}

			$name = $name . "$number";

			$changed = 1;
		}

		$conformstring = $name . "\." . $extension;

		if ( $changed ) { $conformstring= uc($conformstring); }
	}
	else 		# no dot in filename or directory (also used for shortcuts)
	{
		$name = $inputstring;
		$namelength = length($name);

		if ( $namelength > 8 )
		{
			# taking the first six letters
			$name = substr($name, 0, 6);	# name, offset, length
			$name =~ s/\s*$//; # removing ending whitespaces
			$name = $name . "\~";
			$number = get_next_free_number($name, $shortnamesref);

			# if $number>9 the new name would be "abcdef~10.xyz", which is 9+3, and therefore not allowed

			if ( $number > 9 )
			{
				$name = substr($name, 0, 5);	# name, offset, length
				$name =~ s/\s*$//; # removing ending whitespaces
				$name = $name . "\~";
				$number = get_next_free_number($name, $shortnamesref);

				if ( $number > 99 )
				{
					$name = substr($name, 0, 4);	# name, offset, length
					$name =~ s/\s*$//; # removing ending whitespaces
					$name = $name . "\~";
					$number = get_next_free_number($name, $shortnamesref);
				}
			}

			$name = $name . "$number";
			$changed = 1;
			if ( $pattern eq "dir" ) { $name =~ s/\./\_/g; }	# in directories replacing "." with "_"
		}

		$conformstring = $name;

		if ( $changed ) { $conformstring = uc($name); }
	}

	return $conformstring;
}

#########################################
# 8.3 for filenames and directories
# $shortnamesref is a hash in this case
# -> performance reasons
#########################################

sub make_eight_three_conform_with_hash
{
	my ($inputstring, $pattern, $shortnamesref) = @_;

	# all shortnames are collected in $shortnamesref, because of uniqueness (a hash!)

	my ($name, $namelength, $number);
	my $conformstring = "";
	my $changed = 0;
	my $saved;

	# if (( $inputstring =~ /^\s*(.*?)\.(.*?)\s*$/ ) && ( $pattern eq "file" ))	# files with a dot
	if (( $inputstring =~ /^\s*(.*)\.(.*?)\s*$/ ) && ( $pattern eq "file" ))	# files with a dot
	{
		# extension has to be non-greedy, but name is. This is important to find the last dot in the filename
		$name = $1;
		my $extension = $2;

		if ( $name =~ /^\s*(.*?)\s*$/ ) { $name = $1; } # now the name is also non-greedy
		$name =~ s/\.//g; # no dots in 8+3 conform filename

		$namelength = length($name);
		my $extensionlength = length($extension);

		if ( $extensionlength > 3 )
		{
			# simply taking the first three letters
			$extension = substr($extension, 0, 3);	# name, offset, length
			$changed = 1;
		}

		# Attention: readme.html -> README~1.HTM

		if (( $namelength > 8 ) || ( $extensionlength > 3 ))
		{
			# taking the first six letters, if filename is longer than 6 characters
			if ( $namelength > 6 )
			{
				$name = substr($name, 0, 6);	# name, offset, length
				$name =~ s/\s*$//; # removing ending whitespaces
				$name = $name . "\~";
				($number, $saved) = get_next_free_number_with_hash($name, $shortnamesref, '.'.uc($extension));

				# if $number>9 the new name would be "abcdef~10.xyz", which is 9+3, and therefore not allowed

				if ( ! $saved )
				{
					$name = substr($name, 0, 5);	# name, offset, length
					$name =~ s/\s*$//; # removing ending whitespaces
					$name = $name . "\~";
					($number, $saved) = get_next_free_number_with_hash($name, $shortnamesref, '.'.uc($extension));

					# if $number>99 the new name would be "abcde~100.xyz", which is 9+3, and therefore not allowed

					if ( ! $saved )
					{
						$name = substr($name, 0, 4);	# name, offset, length
						$name =~ s/\s*$//; # removing ending whitespaces
						$name = $name . "\~";
						($number, $saved) = get_next_free_number_with_hash($name, $shortnamesref, '.'.uc($extension));

						if ( ! $saved )
						{
							installer::exiter::exit_program("ERROR: Could not set 8+3 conform name for $inputstring !", "make_eight_three_conform_with_hash");
						}
					}
				}

				$name = $name . "$number";
				$changed = 1;
			}
		}

		$conformstring = $name . "\." . $extension;

		if ( $changed ) { $conformstring= uc($conformstring); }
	}
	else 		# no dot in filename or directory (also used for shortcuts)
	{
		$name = $inputstring;
		$namelength = length($name);

		if ( $namelength > 8 )
		{
			# taking the first six letters
			$name = substr($name, 0, 6);	# name, offset, length
			$name =~ s/\s*$//; # removing ending whitespaces
			$name = $name . "\~";
			( $number, $saved ) = get_next_free_number_with_hash($name, $shortnamesref, '');

			# if $number>9 the new name would be "abcdef~10", which is 9+0, and therefore not allowed

			if ( ! $saved )
			{
				$name = substr($name, 0, 5);	# name, offset, length
				$name =~ s/\s*$//; # removing ending whitespaces
				$name = $name . "\~";
				( $number, $saved ) = get_next_free_number_with_hash($name, $shortnamesref, '');

				# if $number>99 the new name would be "abcde~100", which is 9+0, and therefore not allowed

				if ( ! $saved )
				{
					$name = substr($name, 0, 4);	# name, offset, length
					$name =~ s/\s*$//; # removing ending whitespaces
					$name = $name . "\~";
					( $number, $saved ) = get_next_free_number_with_hash($name, $shortnamesref, '');

					if ( ! $saved ) { installer::exiter::exit_program("ERROR: Could not set 8+3 conform name for $inputstring !", "make_eight_three_conform_with_hash"); }
				}
			}

			$name = $name . "$number";
			$changed = 1;
			if ( $pattern eq "dir" ) { $name =~ s/\./\_/g; }	# in directories replacing "." with "_"
		}

		$conformstring = $name;

		if ( $changed ) { $conformstring = uc($name); }
	}

	return $conformstring;
}

#########################################
# Writing the header for idt files
#########################################

sub write_idt_header
{
	my ($idtref, $definestring) = @_;

	my $oneline;

	if ( $definestring eq "file" )
	{
		$oneline = "File\tComponent_\tFileName\tFileSize\tVersion\tLanguage\tAttributes\tSequence\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ts72\tl255\ti4\tS72\tS20\tI2\ti2\n";
		push(@{$idtref}, $oneline);
		$oneline = "File\tFile\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "filehash" )
	{
		$oneline = "File_\tOptions\tHashPart1\tHashPart2\tHashPart3\tHashPart4\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ti2\ti4\ti4\ti4\ti4\n";
		push(@{$idtref}, $oneline);
		$oneline = "MsiFileHash\tFile_\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "directory" )
	{
		$oneline = "Directory\tDirectory_Parent\tDefaultDir\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\tS72\tl255\n";
		push(@{$idtref}, $oneline);
		$oneline = "Directory\tDirectory\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "component" )
	{
		$oneline = "Component\tComponentId\tDirectory_\tAttributes\tCondition\tKeyPath\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\tS38\ts72\ti2\tS255\tS72\n";
		push(@{$idtref}, $oneline);
		$oneline = "Component\tComponent\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "feature" )
	{
		$oneline = "Feature\tFeature_Parent\tTitle\tDescription\tDisplay\tLevel\tDirectory_\tAttributes\n";
		push(@{$idtref}, $oneline);
		$oneline = "s38\tS38\tL64\tL255\tI2\ti2\tS72\ti2\n";
		push(@{$idtref}, $oneline);
		$oneline = "WINDOWSENCODINGTEMPLATE\tFeature\tFeature\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "featurecomponent" )
	{
		$oneline = "Feature_\tComponent_\n";
		push(@{$idtref}, $oneline);
		$oneline = "s38\ts72\n";
		push(@{$idtref}, $oneline);
		$oneline = "FeatureComponents\tFeature_\tComponent_\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "media" )
	{
		$oneline = "DiskId\tLastSequence\tDiskPrompt\tCabinet\tVolumeLabel\tSource\n";
		push(@{$idtref}, $oneline);
		$oneline = "i2\ti2\tL64\tS255\tS32\tS72\n";
		push(@{$idtref}, $oneline);
		$oneline = "Media\tDiskId\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "font" )
	{
		$oneline = "File_\tFontTitle\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\tS128\n";
		push(@{$idtref}, $oneline);
		$oneline = "Font\tFile_\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "shortcut" )
	{
		$oneline = "Shortcut\tDirectory_\tName\tComponent_\tTarget\tArguments\tDescription\tHotkey\tIcon_\tIconIndex\tShowCmd\tWkDir\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ts72\tl128\ts72\ts72\tS255\tL255\tI2\tS72\tI2\tI2\tS72\n";
		push(@{$idtref}, $oneline);
		$oneline = "WINDOWSENCODINGTEMPLATE\tShortcut\tShortcut\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "registry" )
	{
		$oneline = "Registry\tRoot\tKey\tName\tValue\tComponent_\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ti2\tl255\tL255\tL0\ts72\n";
		push(@{$idtref}, $oneline);
		$oneline = "Registry\tRegistry\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "reg64" )
	{
		$oneline = "Registry\tRoot\tKey\tName\tValue\tComponent_\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ti2\tl255\tL255\tL0\ts72\n";
		push(@{$idtref}, $oneline);
		$oneline = "Reg64\tRegistry\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "createfolder" )
	{
		$oneline = "Directory_\tComponent_\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ts72\n";
		push(@{$idtref}, $oneline);
		$oneline = "CreateFolder\tDirectory_\tComponent_\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "removefile" )
	{
		$oneline = "FileKey\tComponent_\tFileName\tDirProperty\tInstallMode\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ts72\tL255\ts72\ti2\n";
		push(@{$idtref}, $oneline);
		$oneline = "RemoveFile\tFileKey\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "upgrade" )
	{
		$oneline = "UpgradeCode\tVersionMin\tVersionMax\tLanguage\tAttributes\tRemove\tActionProperty\n";
		push(@{$idtref}, $oneline);
		$oneline = "s38\tS20\tS20\tS255\ti4\tS255\ts72\n";
		push(@{$idtref}, $oneline);
		$oneline = "Upgrade\tUpgradeCode\tVersionMin\tVersionMax\tLanguage\tAttributes\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "icon" )
	{
		$oneline = "Name\tData\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\tv0\n";
		push(@{$idtref}, $oneline);
		$oneline = "Icon\tName\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "inifile" )
	{
		$oneline = "IniFile\tFileName\tDirProperty\tSection\tKey\tValue\tAction\tComponent_\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\tl255\tS72\tl96\tl128\tl255\ti2\ts72\n";
		push(@{$idtref}, $oneline);
		$oneline = "IniFile\tIniFile\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "selfreg" )
	{
		$oneline = "File_\tCost\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\tI2\n";
		push(@{$idtref}, $oneline);
		$oneline = "SelfReg\tFile_\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "msiassembly" )
	{
		$oneline = "Component_\tFeature_\tFile_Manifest\tFile_Application\tAttributes\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ts38\tS72\tS72\tI2\n";
		push(@{$idtref}, $oneline);
		$oneline = "MsiAssembly\tComponent_\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "msiassemblyname" )
	{
		$oneline = "Component_\tName\tValue\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ts255\ts255\n";
		push(@{$idtref}, $oneline);
		$oneline = "MsiAssemblyName\tComponent_\tName\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "appsearch" )
	{
		$oneline = "Property\tSignature_\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ts72\n";
		push(@{$idtref}, $oneline);
		$oneline = "AppSearch\tProperty\tSignature_\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "reglocat" )
	{
		$oneline = "Signature_\tRoot\tKey\tName\tType\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ti2\ts255\tS255\tI2\n";
		push(@{$idtref}, $oneline);
		$oneline = "RegLocator\tSignature_\n";
		push(@{$idtref}, $oneline);
	}

	if ( $definestring eq "signatur" )
	{
		$oneline = "Signature\tFileName\tMinVersion\tMaxVersion\tMinSize\tMaxSize\tMinDate\tMaxDate\tLanguages\n";
		push(@{$idtref}, $oneline);
		$oneline = "s72\ts255\tS20\tS20\tI4\tI4\tI4\tI4\tS255\n";
		push(@{$idtref}, $oneline);
		$oneline = "Signature\tSignature\n";
		push(@{$idtref}, $oneline);
	}

}

##############################################################
# Returning the name of the rranslation file for a
# given language.
# Sample: "01" oder "en-US" -> "1033.txt"
##############################################################

sub get_languagefilename
{
	my ($idtfilename, $basedir) = @_;

	# $idtfilename =~ s/\.idt/\.ulf/;
	$idtfilename =~ s/\.idt/\.mlf/;

	my $languagefilename = $basedir . $installer::globals::separator . $idtfilename;

	return $languagefilename;
}

##############################################################
# Returning the complete block in all languages
# for a specified string
##############################################################

sub get_language_block_from_language_file
{
	my ($searchstring, $languagefile) = @_;

	my @language_block = ();

	for ( my $i = 0; $i <= $#{$languagefile}; $i++ )
	{
		if ( ${$languagefile}[$i] =~ /^\s*\[\s*$searchstring\s*\]\s*$/ )
		{
			my $counter = $i;

			push(@language_block, ${$languagefile}[$counter]);
			$counter++;

			while (( $counter <= $#{$languagefile} ) && (!( ${$languagefile}[$counter] =~ /^\s*\[/ )))
			{
				push(@language_block, ${$languagefile}[$counter]);
				$counter++;
			}

			last;
		}
	}

	return \@language_block;
}

##############################################################
# Returning a specific language string from the block
# of all translations
##############################################################

sub get_language_string_from_language_block
{
	my ($language_block, $language, $oldstring) = @_;

	my $newstring = "";

	for ( my $i = 0; $i <= $#{$language_block}; $i++ )
	{
		if ( ${$language_block}[$i] =~ /^\s*$language\s*\=\s*\"(.*)\"\s*$/ )
		{
			$newstring = $1;
			last;
		}
	}

	if ( $newstring eq "" )
	{
		$language = "en-US"; 	# defaulting to english

		for ( my $i = 0; $i <= $#{$language_block}; $i++ )
		{
			if ( ${$language_block}[$i] =~ /^\s*$language\s*\=\s*\"(.*)\"\s*$/ )
			{
				$newstring = $1;
				last;
			}
		}
	}

	return $newstring;
}

##############################################################
# Returning a specific code from the block
# of all codes. No defaulting to english!
##############################################################

sub get_code_from_code_block
{
	my ($codeblock, $language) = @_;

	my $newstring = "";

	for ( my $i = 0; $i <= $#{$codeblock}; $i++ )
	{
		if ( ${$codeblock}[$i] =~ /^\s*$language\s*\=\s*\"(.*)\"\s*$/ )
		{
			$newstring = $1;
			last;
		}
	}

	return $newstring;
}

##############################################################
# Translating an idt file
##############################################################

sub translate_idtfile
{
	my ($idtfile, $languagefile, $onelanguage) = @_;

	for ( my $i = 0; $i <= $#{$idtfile}; $i++ )
	{
		my @allstrings = ();

		my $oneline = ${$idtfile}[$i];

		while ( $oneline =~ /\b(OOO_\w+)\b/ )
		{
			my $replacestring = $1;
			push(@allstrings, $replacestring);
			$oneline =~ s/$replacestring//;
		}

		my $oldstring;

		foreach $oldstring (@allstrings)
		{
			my $language_block = get_language_block_from_language_file($oldstring, $languagefile);
			my $newstring = get_language_string_from_language_block($language_block, $onelanguage, $oldstring);

			# if (!( $newstring eq "" )) { ${$idtfile}[$i] =~ s/$oldstring/$newstring/; }
			${$idtfile}[$i] =~ s/$oldstring/$newstring/;	# always substitute, even if $newstring eq "" (there are empty strings for control.idt)
		}
	}
}

##############################################################
# Copying all needed files to create a msi database
# into one language specific directory
##############################################################

sub prepare_language_idt_directory
{
	my ($destinationdir, $newidtdir, $onelanguage, $filesref, $iconfilecollector, $binarytablefiles, $allvariables) = @_;

	# Copying all idt-files from the source $installer::globals::idttemplatepath to the destination $destinationdir
	# Copying all files in the subdirectory "Binary"
	# Copying all files in the subdirectory "Icon"

	my $infoline = "";

	installer::systemactions::copy_directory($installer::globals::idttemplatepath, $destinationdir);

	if ( -d $installer::globals::idttemplatepath . $installer::globals::separator . "Binary")
	{
		installer::systemactions::create_directory($destinationdir . $installer::globals::separator . "Binary");
		installer::systemactions::copy_directory($installer::globals::idttemplatepath . $installer::globals::separator . "Binary", $destinationdir . $installer::globals::separator . "Binary");

		if ((( $installer::globals::patch ) && ( $allvariables->{'WINDOWSPATCHBITMAPDIRECTORY'} )) || ( $allvariables->{'WINDOWSBITMAPDIRECTORY'} ))
		{
			my $bitmapdir = "";
			if ( $allvariables->{'WINDOWSPATCHBITMAPDIRECTORY'} ) { $bitmapdir = $allvariables->{'WINDOWSPATCHBITMAPDIRECTORY'}; }
			if ( $allvariables->{'WINDOWSBITMAPDIRECTORY'} ) { $bitmapdir = $allvariables->{'WINDOWSBITMAPDIRECTORY'}; }

			my $newsourcedir = $installer::globals::unpackpath . $installer::globals::separator . $bitmapdir; # path setting in list file dependent from unpackpath !?
			$infoline = "\nOverwriting files in directory \"" . $destinationdir . $installer::globals::separator . "Binary" . "\" with files from directory \"" . $newsourcedir . "\".\n";
			push( @installer::globals::logfileinfo, $infoline);
			if ( ! -d $newsourcedir )
			{
				my $currentdir = cwd();
				installer::exiter::exit_program("ERROR: Directory $newsourcedir does not exist! Current directory is: $currentdir", "prepare_language_idt_directory");
			}
			installer::systemactions::copy_directory($newsourcedir, $destinationdir . $installer::globals::separator . "Binary");
		}
	}

	installer::systemactions::create_directory($destinationdir . $installer::globals::separator . "Icon");

	if ( -d $installer::globals::idttemplatepath . $installer::globals::separator . "Icon")
	{
		installer::systemactions::copy_directory($installer::globals::idttemplatepath . $installer::globals::separator . "Icon", $destinationdir . $installer::globals::separator . "Icon");
	}

	# Copying all files in $iconfilecollector, that describe icons of folderitems

	for ( my $i = 0; $i <= $#{$iconfilecollector}; $i++ )
	{
		my $iconfilename = ${$iconfilecollector}[$i];
		installer::pathanalyzer::make_absolute_filename_to_relative_filename(\$iconfilename);
		installer::systemactions::copy_one_file(${$iconfilecollector}[$i], $destinationdir . $installer::globals::separator . "Icon" . $installer::globals::separator . $iconfilename);
	}

	# Copying all files in $binarytablefiles in the binary directory

	for ( my $i = 0; $i <= $#{$binarytablefiles}; $i++ )
	{
		my $binaryfile = ${$binarytablefiles}[$i];
		my $binaryfilepath = $binaryfile->{'sourcepath'};
		my $binaryfilename = $binaryfilepath;
		installer::pathanalyzer::make_absolute_filename_to_relative_filename(\$binaryfilename);
		installer::systemactions::copy_one_file($binaryfilepath, $destinationdir . $installer::globals::separator . "Binary" . $installer::globals::separator . $binaryfilename);
	}

	# Copying all new created and language independent idt-files to the destination $destinationdir.
	# Example: "File.idt"

	installer::systemactions::copy_directory_with_fileextension($newidtdir, $destinationdir, "idt");

	# Copying all new created and language dependent idt-files to the destination $destinationdir.
	# Example: "Feature.idt.01"

	installer::systemactions::copy_directory_with_fileextension($newidtdir, $destinationdir, $onelanguage);
	installer::systemactions::rename_files_with_fileextension($destinationdir, $onelanguage);

}

##############################################################
# Returning the source path of the rtf licensefile for
# a specified language
##############################################################

sub get_rtflicensefilesource
{
	my ($language, $includepatharrayref) = @_;

	my $licensefilename = "license_" . $language . ".rtf";

	my $sourcefileref = installer::scriptitems::get_sourcepath_from_filename_and_includepath(\$licensefilename, $includepatharrayref, 1);

	if ($$sourcefileref eq "") { installer::exiter::exit_program("ERROR: Could not find $licensefilename!", "get_rtflicensefilesource"); }

	my $infoline = "Using licensefile: $$sourcefileref\n";
	push( @installer::globals::logfileinfo, $infoline);

	return $$sourcefileref;
}

##############################################################
# Returning the source path of the licensefile for
# a specified language
##############################################################

sub get_licensefilesource
{
	my ($language, $filesref) = @_;

	my $licensefilename = "license_" . $language . ".txt";
	my $sourcepath = "";
	my $foundlicensefile = 0;

	for ( my $i = 0; $i <= $#{$filesref}; $i++ )
	{
		my $onefile = ${$filesref}[$i];
		my $filename = $onefile->{'Name'};

		if ($filename eq $licensefilename)
		{
			$sourcepath = $onefile->{'sourcepath'};
			$foundlicensefile = 1;
			last;
		}
	}

	if ( ! $foundlicensefile ) { installer::exiter::exit_program("ERROR: Did not find file $licensefilename in file collector!", "get_licensefilesource"); }

	return $sourcepath;
}

##############################################################
# A simple converter to create the license text
# in rtf format
##############################################################

sub get_rtf_licensetext
{
	my ($licensefile) = @_;

	# A very simple rtf converter

	# The static header

	my $rtf_licensetext = '{\rtf1\ansi\deff0';
	$rtf_licensetext = $rtf_licensetext . '{\fonttbl{\f0\froman\fprq2\fcharset0 Times New Roman;}}';
	$rtf_licensetext = $rtf_licensetext . '{\colortbl\red0\green0\blue0;\red255\green255\blue255;\red128\green128\blue128;}';
	$rtf_licensetext = $rtf_licensetext . '{\stylesheet{\s1\snext1 Standard;}}';
	$rtf_licensetext = $rtf_licensetext . '{\info{\comment StarWriter}{\vern5690}}\deftab709';
	$rtf_licensetext = $rtf_licensetext . '{\*\pgdsctbl';
	$rtf_licensetext = $rtf_licensetext . '{\pgdsc0\pgdscuse195\pgwsxn11905\pghsxn16837\marglsxn1134\margrsxn1134\margtsxn1134\margbsxn1134\pgdscnxt0 Standard;}}';
	$rtf_licensetext = $rtf_licensetext . '\paperh16837\paperw11905\margl1134\margr1134\margt1134\margb1134\sectd\sbknone\pgwsxn11905\pghsxn16837\marglsxn1134\margrsxn1134\margtsxn1134\margbsxn1134\ftnbj\ftnstart1\ftnrstcont\ftnnar\aenddoc\aftnrstcont\aftnstart1\aftnnrlc';
	$rtf_licensetext = $rtf_licensetext . '\pard\plain \s1';

	for ( my $i = 0; $i <= $#{$licensefile}; $i++ )
	{
		my $oneline = ${$licensefile}[$i];
		# if  ( $oneline =~ /^\s*$/ ) { $oneline = '\par'; }	# empty lines

		if ( $i == 0 ) { $oneline =~ s/^\W*//; }

		$oneline =~ s/\t/    /g;		# no tabs allowed, converting to four spaces
		$oneline =~ s/\n$//g;			# no newline at line end

#		$oneline =~ s/�/\\\'e4/g;			# converting "�"
#		$oneline =~ s/�/\\\'f6/g;			# converting "�"
#		$oneline =~ s/�/\\\'fc/g;			# converting "�"
#		$oneline =~ s/�/\\\'df/g;			# converting "�"

		# german replacements

		$oneline =~ s/\�\�/\\\'c4/g;		# converting "�"
		$oneline =~ s/\�\�/\\\'d6/g;		# converting "�"
		$oneline =~ s/\�\�/\\\'dc/g;		# converting "�"
		$oneline =~ s/\�\�/\\\'e4/g;		# converting "�"
		$oneline =~ s/\�\�/\\\'f6/g;		# converting "�"
		$oneline =~ s/\�\�/\\\'fc/g;		# converting "�"
		$oneline =~ s/\�\�/\\\'df/g;		# converting "�"

		# french replacements

		$oneline =~ s/\�\�/\\\'c9/g;
		$oneline =~ s/\�\�/\\\'c0/g;
		$oneline =~ s/\�\�/\\\'ab/g;
		$oneline =~ s/\�\�/\\\'bb/g;
		$oneline =~ s/\�\�/\\\'e9/g;
		$oneline =~ s/\�\�/\\\'e8/g;
		$oneline =~ s/\�\�/\\\'e0/g;
		$oneline =~ s/\�\�/\\\'f4/g;
		$oneline =~ s/\�\�/\\\'e7/g;
		$oneline =~ s/\�\�/\\\'ea/g;
		$oneline =~ s/\�\�/\\\'ca/g;
		$oneline =~ s/\�\�/\\\'fb/g;
		$oneline =~ s/\�\�/\\\'f9/g;
		$oneline =~ s/\�\�/\\\'ee/g;

		# quotation marks

		$oneline =~ s/\�\�\�/\\\'84/g;
		$oneline =~ s/\�\�\�/\\ldblquote/g;
		$oneline =~ s/\�\�\�/\\rquote/g;


		$oneline =~ s/\�\�/\\\~/g;

		$oneline = '\par ' . $oneline;

		$rtf_licensetext = $rtf_licensetext .  $oneline;
	}

	# and the end

	$rtf_licensetext = $rtf_licensetext . '\par \par }';

	return $rtf_licensetext;
}

##############################################################
# A simple converter to create a license txt string from
# the rtf format
##############################################################

sub make_string_licensetext
{
	my ($licensefile) = @_;

	my $rtf_licensetext = "";

	for ( my $i = 0; $i <= $#{$licensefile}; $i++ )
	{
		my $oneline = ${$licensefile}[$i];
		$oneline =~ s/\s*$//g;		# no whitespace at line end

		$rtf_licensetext = $rtf_licensetext .  $oneline . " ";
	}

	return $rtf_licensetext;
}

##############################################################
# Setting the path, where the soffice.exe is installed, into
# the CustomAction table
##############################################################

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

	my $customactionfilename = $basedir . $installer::globals::separator . "CustomAc.idt";

	my $customacfile = installer::files::read_file($customactionfilename);

	my $found = 0;

	# Updating the values

	if ( $installer::globals::officeinstalldirectoryset )
	{
		$found = 0;

		for ( my $i = 0; $i <= $#{$customacfile}; $i++ )
		{
			if ( ${$customacfile}[$i] =~ /\bOFFICEDIRECTORYGID\b/ )
			{
				${$customacfile}[$i] =~ s/\bOFFICEDIRECTORYGID\b/$installer::globals::officeinstalldirectory/;
				$found = 1;
			}
		}

		if (( ! $found ) && ( ! $allvariables->{'IGNOREDIRECTORYLAYER'} ))
		{
			installer::exiter::exit_program("ERROR: \"OFFICEDIRECTORYGID\" not found in \"$customactionfilename\" !", "add_officedir_to_database");
		}
	}

	# Saving the file

	installer::files::save_file($customactionfilename ,$customacfile);
	my $infoline = "Updated idt file: $customactionfilename\n";
	push(@installer::globals::logfileinfo, $infoline);

}

##############################################################
# Including the license text into the table control.idt
##############################################################

sub add_licensefile_to_database
{
	my ($licensefile, $controltable) = @_;

	# Nine tabs before the license text and two tabs after it
	# The license text has to be included into the dialog
	# LicenseAgreement into the control Memo.

	my $foundlicenseline = 0;
	my ($number, $line);

	for ( my $i = 0; $i <= $#{$controltable}; $i++ )
	{
		$line = ${$controltable}[$i];

		if ( $line =~ /^\s*\bLicenseAgreement\b\t\bMemo\t/ )
		{
			$foundlicenseline = 1;
			$number = $i;
			last;
		}
	}

	if (!($foundlicenseline))
	{
		installer::exiter::exit_program("ERROR: Line for license file in Control.idt not found!", "add_licensefile_to_database");
	}
	else
	{
		my %control = ();

		if ( $line =~ /^\s*(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\s*$/ )
		{
			$control{'Dialog_'} = $1;
			$control{'Control'} = $2;
			$control{'Type'} = $3;
			$control{'X'} = $4;
			$control{'Y'} = $5;
			$control{'Width'} = $6;
			$control{'Height'} = $7;
			$control{'Attributes'} = $8;
			$control{'Property'} = $9;
			$control{'Text'} = $10;
			$control{'Control_Next'} = $11;
			$control{'Help'} = $12;
		}
		else
		{
			installer::exiter::exit_program("ERROR: Could not split line correctly!", "add_licensefile_to_database");
		}

		# my $licensetext = get_rtf_licensetext($licensefile);
		my $licensetext = make_string_licensetext($licensefile);

		$control{'Text'} = $licensetext;

		my $newline = $control{'Dialog_'} . "\t" . $control{'Control'} . "\t" . $control{'Type'} . "\t" .
						$control{'X'} . "\t" . $control{'Y'} . "\t" . $control{'Width'} . "\t" .
						$control{'Height'} . "\t" . $control{'Attributes'} . "\t" . $control{'Property'} . "\t" .
						$control{'Text'} . "\t" . $control{'Control_Next'} . "\t" . $control{'Help'} . "\n";

		${$controltable}[$number] = $newline
	}
}

################################################################################################
# Including the checkboxes for the language selection dialog
# into the table control.idt . This is only relevant for
# multilingual installation sets.
#
# old:
# LanguageSelection	CheckBox1	CheckBox	22	60	15	24	3	IS1033		CheckBox2
# LanguageSelection	Text1	Text	40	60	70	15	65539		OOO_CONTROL_LANG_1033
# LanguageSelection	CheckBox2	CheckBox	22	90	15	24	3	IS1031		Next
# LanguageSelection	Text2	Text	40	90	70	15	65539		OOO_CONTROL_LANG_1031
# new:
# LanguageSelection	CheckBox1	CheckBox	22	60	15	24	3	IS1033	Text	CheckBox2
# LanguageSelection	CheckBox2	CheckBox	22	90	15	24	3	IS1031	Text	Next
################################################################################################

sub add_language_checkboxes_to_database
{
	my ($controltable, $languagesarrayref) = @_;

	# for each language, two lines have to be inserted

	for ( my $i = 0; $i <= $#{$languagesarrayref}; $i++ )
	{
		my $last = 0;
		if ( $i == $#{$languagesarrayref} ) { $last = 1; }		# special handling for the last

		my $onelanguage = ${$languagesarrayref}[$i];
		my $windowslanguage = installer::windows::language::get_windows_language($onelanguage);

		# my $is_english = 0;
		# if ( $windowslanguage eq "1033" ) { $is_english = 1; }

		my $checkboxattribute = "3";
		# if ( $is_english ) { $checkboxattribute = "1"; }	# english is not deselectable

		my $count = $i + 1;
		my $nextcount = $i + 2;
		my $checkboxcount = "CheckBox" . $count;

		my $multiplier = 20;
		my $offset = 60;
		if ( $#{$languagesarrayref} > 7 )
		{
			$multiplier = 15;	# smaller differences for more than 7 languages
			$offset = 50;		# smaller offset for more than 7 languages
		}

		my $yvalue = $offset + $i * $multiplier;

		my $property = "IS" . $windowslanguage;
	#	if ( ! exists($installer::globals::languageproperties{$property}) ) { installer::exiter::exit_program("ERROR: Could not find property \"$property\" in the list of language properties!", "add_language_checkboxes_to_database"); }

		my $controlnext = "";
		if ( $last ) { $controlnext = "Next"; }
		else { $controlnext = "CheckBox" . $nextcount; }

		my $stringname = "OOO_CONTROL_LANG_" . $windowslanguage;

		my $line1 = "LanguageSelection" . "\t" . $checkboxcount . "\t" . "CheckBox" . "\t" .
					"22" . "\t" . $yvalue . "\t" . "200" . "\t" . "15" . "\t" . $checkboxattribute . "\t" .
					$property . "\t" . $stringname . "\t" . $controlnext . "\t" . "\n";

		push(@{$controltable}, $line1);

	#	my $textcount = "Text" . $count;
	#	my $stringname = "OOO_CONTROL_LANG_" . $windowslanguage;
	#
	#	$yvalue = $yvalue + 2;		# text 2 pixel lower than checkbox
	#
	#	my $line2 = "LanguageSelection" . "\t" . $textcount . "\t" . "Text" . "\t" .
	#				"40" . "\t" . $yvalue . "\t" . "70" . "\t" . "15" . "\t" . "65539" . "\t" .
	#				"\t" . $stringname . "\t" . "\t" . "\n";
	#
	#	push(@{$controltable}, $line2);
	}
}

###################################################################
# Determining the last position in a sequencetable
# into the tables CustomAc.idt and InstallE.idt.
###################################################################

sub get_last_position_in_sequencetable
{
	my ($sequencetable) = @_;

	my $position = 0;

	for ( my $i = 0; $i <= $#{$sequencetable}; $i++ )
	{
		my $line = ${$sequencetable}[$i];

		if ( $line =~ /^\s*\w+\t.*\t\s*(\d+)\s$/ )
		{
			my $newposition = $1;
			if ( $newposition > $position ) { $position = $newposition; }
		}
	}

	return $position;
}

#########################################################################
# Determining the position of a specified Action in the sequencetable
#########################################################################

sub get_position_in_sequencetable
{
	my ($action, $sequencetable) = @_;

	my $position = 0;

	$action =~ s/^\s*behind_//;

	for ( my $i = 0; $i <= $#{$sequencetable}; $i++ )
	{
		my $line = ${$sequencetable}[$i];

		if ( $line =~ /^\s*(\w+)\t.*\t\s*(\d+)\s$/ )
		{
			my $compareaction = $1;
			$position = $2;
			if ( $compareaction eq $action ) { last; }
		}
	}

	return $position;
}

################################################################################################
# Including the CustomAction for the configuration
# into the tables CustomAc.idt and InstallE.idt.
#
# CustomAc.idt: ExecutePkgchk 82 pkgchk.exe -s
# InstallE.idt: ExecutePkgchk Not REMOVE="ALL" 3175
#
# CustomAc.idt: ExecuteQuickstart 82 install_quickstart.exe
# InstallE.idt: ExecuteQuickstart &gm_o_Quickstart=3 3200
#
# CustomAc.idt: ExecuteInstallRegsvrex 82 regsvrex.exe shlxthdl.dll
# InstallE.idt: ExecuteInstallRegsvrex Not REMOVE="ALL" 3225
#
# CustomAc.idt: ExecuteUninstallRegsvrex 82 regsvrex.exe /u shlxthdl.dll
# InstallE.idt: ExecuteUninstallRegsvrex REMOVE="ALL" 690
#
# CustomAc.idt: Regmsdocmsidll1 1 reg4msdocmsidll Reg4MsDocEntry
# InstallU.idt: Regmsdocmsidll1 Not REMOVE="ALL" 610
#
# CustomAc.idt: Regmsdocmsidll2 1 reg4msdocmsidll Reg4MsDocEntry
# InstallE.idt: Regmsdocmsidll2 Not REMOVE="ALL" 3160
################################################################################################

sub set_custom_action
{
	my ($customactionidttable, $actionname, $actionflags, $exefilename, $actionparameter, $inbinarytable, $filesref, $customactionidttablename, $styles) = @_;

	my $included_customaction = 0;
	my $infoline = "";
	my $customaction_exefilename = $exefilename;
	my $uniquename = "";

    # when the style NO_FILE is set, no searching for the file is needed, no filtering is done, we can add that custom action
    if ( $styles =~ /\bNO_FILE\b/ )
    {
		my $line = $actionname . "\t" . $actionflags . "\t" . $customaction_exefilename . "\t" . $actionparameter . "\n";
		push(@{$customactionidttable}, $line);

        $infoline = "Added $actionname CustomAction into table $customactionidttablename (NO_FILE has been set)\n";
        push(@installer::globals::logfileinfo, $infoline);

		$included_customaction = 1;
        return $included_customaction;
	}

	# is the $exefilename a library that is included into the binary table

	if ( $inbinarytable ) { $customaction_exefilename =~ s/\.//; }	# this is the entry in the binary table ("abc.dll" -> "abcdll")

	# is the $exefilename included into the product?

	my $contains_file = 0;

	# All files are located in $filesref and in @installer::globals::binarytableonlyfiles.
	# Both must be added together
	my $localfilesref = installer::converter::combine_arrays_from_references(\@installer::globals::binarytableonlyfiles, $filesref);

	for ( my $i = 0; $i <= $#{$localfilesref}; $i++ )
	{
		my $onefile = ${$localfilesref}[$i];
		my $filename = "";
		if ( exists($onefile->{'Name'}) )
		{
			$filename = $onefile->{'Name'};

			if ( $filename eq $exefilename )
			{
				$contains_file = 1;
				$uniquename = ${$localfilesref}[$i]->{'uniquename'};
				last;
			}
		}
		else
		{
			installer::exiter::exit_program("ERROR: Did not find \"Name\" for file \"$onefile->{'uniquename'}\" ($onefile->{'gid'})!", "set_custom_action");
		}
	}

	if ( $contains_file )
	{
		# Now the CustomAction can be included into the CustomAc.idt

		if ( ! $inbinarytable ) { $customaction_exefilename = $uniquename; }	# the unique file name has to be added to the custom action table

		my $line = $actionname . "\t" . $actionflags . "\t" . $customaction_exefilename . "\t" . $actionparameter . "\n";
		push(@{$customactionidttable}, $line);

		$included_customaction = 1;
	}

	if ( $included_customaction ) { $infoline = "Added $actionname CustomAction into table $customactionidttablename\n"; }
	else { $infoline = "Did not add $actionname CustomAction into table $customactionidttablename\n"; }
	push(@installer::globals::logfileinfo, $infoline);

	return $included_customaction;
}

####################################################################
# Adding a Custom Action to InstallExecuteTable or InstallUITable
####################################################################

sub add_custom_action_to_install_table
{
	my ($installtable, $exefilename, $actionname, $actioncondition, $position, $filesref, $installtablename, $styles) = @_;

	my $included_customaction = 0;
	my $feature = "";
	my $infoline = "";

    # when the style NO_FILE is set, no searching for the file is needed, no filtering is done, we can add that custom action
    if ( $styles =~ /\bNO_FILE\b/ )
    {
		# then the InstallE.idt.idt or InstallU.idt.idt
		$actioncondition =~ s/FEATURETEMPLATE/$feature/g;	# only execute Custom Action, if feature of the file is installed

		my $actionposition = 0;

		if ( $position eq "end" ) { $actionposition = get_last_position_in_sequencetable($installtable) + 25; }
		elsif ( $position =~ /^\s*behind_/ ) { $actionposition = get_position_in_sequencetable($position, $installtable) + 2; }
		else { $actionposition = get_position_in_sequencetable($position, $installtable) - 2; }

		my $line = $actionname . "\t" . $actioncondition . "\t" . $actionposition . "\n";
		push(@{$installtable}, $line);

        $infoline = "Added $actionname CustomAction into table $installtablename (NO_FILE has been set)\n";
    	push(@installer::globals::logfileinfo, $infoline);
        return;
	}

	my $contains_file = 0;

	# All files are located in $filesref and in @installer::globals::binarytableonlyfiles.
	# Both must be added together
	my $localfilesref = installer::converter::combine_arrays_from_references(\@installer::globals::binarytableonlyfiles, $filesref);

	for ( my $i = 0; $i <= $#{$localfilesref}; $i++ )
	{
		my $filename = ${$localfilesref}[$i]->{'Name'};

		if ( $filename eq $exefilename )
		{
			$contains_file = 1;

			# Determining the feature of the file

			if ( ${$localfilesref}[$i] ) { $feature = ${$localfilesref}[$i]->{'modules'}; }

			# If modules contains a list of modules, only taking the first one.
			if ( $feature =~ /^\s*(.*?)\,/ ) { $feature = $1; }
			# Attention: Maximum feature length is 38!
			shorten_feature_gid(\$feature);

			last;
		}
	}

	if ( $contains_file )
	{
		# then the InstallE.idt.idt or InstallU.idt.idt

		$actioncondition =~ s/FEATURETEMPLATE/$feature/g;	# only execute Custom Action, if feature of the file is installed

#		my $actionposition = 0;
#		if ( $position eq "end" ) { $actionposition = get_last_position_in_sequencetable($installtable) + 25; }
#		elsif ( $position =~ /^\s*behind_/ ) { $actionposition = get_position_in_sequencetable($position, $installtable) + 2; }
#		else { $actionposition = get_position_in_sequencetable($position, $installtable) - 2; }
#		my $line = $actionname . "\t" . $actioncondition . "\t" . $actionposition . "\n";

		my $positiontemplate = "";
		if ( $position =~ /^\s*\d+\s*$/ ) { $positiontemplate = $position; }	# setting the position directly, number defined in scp2
		else { $positiontemplate = "POSITIONTEMPLATE_" . $position; }

		my $line = $actionname . "\t" . $actioncondition . "\t" . $positiontemplate . "\n";
		push(@{$installtable}, $line);

		$included_customaction = 1;
	}

	if ( $included_customaction ) { $infoline = "Added $actionname CustomAction into table $installtablename\n"; }
	else { $infoline = "Did not add $actionname CustomAction into table $installtablename\n"; }
	push(@installer::globals::logfileinfo, $infoline);

}

##################################################################
# A line in the table ControlEvent connects a Control
# with a Custom Action
#################################################################

sub connect_custom_action_to_control
{
	my ( $table, $tablename, $dialog, $control, $event, $argument, $condition, $ordering) = @_;

	my $line = $dialog . "\t" . $control. "\t" . $event. "\t" . $argument. "\t" . $condition. "\t" . $ordering . "\n";

	push(@{$table}, $line);

	$line =~ s/\s*$//g;

	$infoline = "Added line \"$line\" into table $tablename\n";
	push(@installer::globals::logfileinfo, $infoline);
}

##################################################################
# A line in the table ControlCondition connects a Control state
# with a condition
##################################################################

sub connect_condition_to_control
{
	my ( $table, $tablename, $dialog, $control, $event, $condition) = @_;

	my $line = $dialog . "\t" . $control. "\t" . $event. "\t" . $condition. "\n";

	push(@{$table}, $line);

	$line =~ s/\s*$//g;

	$infoline = "Added line \"$line\" into table $tablename\n";
	push(@installer::globals::logfileinfo, $infoline);
}

##################################################################
# Searching for a sequencenumber in InstallUISequence table
# "ExecuteAction" must be the last action
##################################################################

sub get_free_number_in_uisequence_table
{
	my ( $installuitable ) = @_;

	# determining the sequence of "ExecuteAction"

	my $executeactionnumber = 0;

	for ( my $i = 0; $i <= $#{$installuitable}; $i++ )
	{
		if ( ${$installuitable}[$i] =~ /^\s*(\w+)\t\w*\t(\d+)\s*$/ )
		{
			my $actionname = $1;
			my $actionnumber = $2;

			if ( $actionname eq "ExecuteAction" )
			{
				$executeactionnumber = $actionnumber;
				last;
			}
		}
	}

	if ( $executeactionnumber == 0 ) { installer::exiter::exit_program("ERROR: Did not find \"ExecuteAction\" in InstallUISequence table!", "get_free_number_in_uisequence_table"); }

	# determining the sequence of the action before "ExecuteAction"

	my $lastactionnumber = 0;

	for ( my $i = 0; $i <= $#{$installuitable}; $i++ )
	{
		if ( ${$installuitable}[$i] =~ /^\s*\w+\t\w*\t(\d+)\s*$/ )
		{
			my $actionnumber = $1;

			if (( $actionnumber > $lastactionnumber ) && ( $actionnumber != $executeactionnumber ))
			{
				$lastactionnumber = $actionnumber;
			}
		}
	}

	# the new number can now be calculated

	my $newnumber = 0;

	if ((( $lastactionnumber + $executeactionnumber ) % 2 ) == 0 ) { $newnumber = ( $lastactionnumber + $executeactionnumber ) / 2; }
	else { $newnumber = ( $lastactionnumber + $executeactionnumber -1 ) / 2; }

	return $newnumber;
}

##################################################################
# Searching for a specified string in the feature table
##################################################################

sub get_feature_name
{
	my ( $string, $featuretable ) = @_;

	my $featurename = "";

	for ( my $i = 0; $i <= $#{$featuretable}; $i++ )
	{
		if ( ${$featuretable}[$i] =~ /^\s*(\w+$string)\t/ )
		{
			$featurename = $1;
			last;
		}
	}

	return $featurename;
}

######################################################################
# Returning the toplevel directory name of one specific file
######################################################################

sub get_directory_name_from_file
{
	my ($onefile) = @_;

	my $destination = $onefile->{'destination'};
	my $name = $onefile->{'Name'};

	$destination =~ s/\Q$name\E\s*$//;
	$destination =~ s/\Q$installer::globals::separator\E\s*$//;

	my $path = "";

	if ( $destination =~ /\Q$installer::globals::separator\E/ )
	{
		if ( $destination =~ /^\s*(\S.*\S\Q$installer::globals::separator\E)(\S.+\S?)/ )
		{
			$path = $2;
		}
	}
	else
	{
		$path = $destination;
	}

	return $path;
}

#############################################################
# Including the new subdir into the directory table
#############################################################

sub include_subdirname_into_directory_table
{
	my ($dirname, $directorytable, $directorytablename, $onefile) = @_;

	my $subdir = "";
	if ( $onefile->{'Subdir'} ) { $subdir = $onefile->{'Subdir'}; }
	if ( $subdir eq "" ) { installer::exiter::exit_program("ERROR: No \"Subdir\" defined for $onefile->{'Name'}", "include_subdirname_into_directory_table"); }

	# program INSTALLLOCATION program -> subjava INSTALLLOCATION program:java

	my $uniquename = "";
	my $parent = "";
	my $name = "";

	my $includedline = 0;

	my $newdir = "";

	for ( my $i = 0; $i <= $#{$directorytable}; $i++ )
	{

		if ( ${$directorytable}[$i] =~ /^\s*(.*?)\t(.*?)\t(.*?)\s*$/ )
		{
			$uniquename = $1;
			$parent = $2;
			$name = $3;

			if ( $dirname eq $name )
			{
				my $newuniquename = "sub" . $subdir;
				$newdir = $newuniquename;
				# my $newparent = $parent;
				my $newparent = "INSTALLLOCATION";
				my $newname = $name . "\:" . $subdir;
				my $newline =
				$line = "$newuniquename\t$newparent\t$newname\n";
				push(@{$directorytable}, $line);
				installer::remover::remove_leading_and_ending_whitespaces(\$line);
				$infoline = "Added $line into directory table $directorytablename\n";
				push(@installer::globals::logfileinfo, $infoline);

				$includedline = 1;
				last;
			}
		}
	}

	if ( ! $includedline ) { installer::exiter::exit_program("ERROR: Could not include new subdirectory into directory table for file $onefile->{'Name'}!", "include_subdirname_into_directory_table"); }

	return $newdir;
}

##################################################################
# Including the new sub directory into the component table
##################################################################

sub include_subdir_into_componenttable
{
	my ($subdir, $onefile, $componenttable) = @_;

	my $componentname = $onefile->{'componentname'};

	my $changeddirectory = 0;

	for ( my $i = 0; $i <= $#{$componenttable}; $i++ )
	{
		if ( ${$componenttable}[$i] =~ /^\s*(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\s*$/ )
		{
			my $localcomponentname = $1;
			my $directory = $3;

			if ( $componentname eq $localcomponentname )
			{
				my $oldvalue = ${$componenttable}[$i];
				${$componenttable}[$i] =~ s/\b\Q$directory\E\b/$subdir/;
				my $newvalue = ${$componenttable}[$i];

				installer::remover::remove_leading_and_ending_whitespaces(\$oldvalue);
				installer::remover::remove_leading_and_ending_whitespaces(\$newvalue);
				$infoline = "Change in Component table: From \"$oldvalue\" to \"$newvalue\"\n";
				push(@installer::globals::logfileinfo, $infoline);

				$changeddirectory = 1;
				last;
			}
		}
	}

	if ( ! $changeddirectory ) { installer::exiter::exit_program("ERROR: Could not change directory for component: $onefile->{'Name'}!", "include_subdir_into_componenttable"); }

}

################################################################################################
# Including the content for the child installations
# into the tables:
# CustomAc.idt, InstallU.idt, Feature.idt
################################################################################################

sub add_childprojects
{
	my ($languageidtdir, $filesref, $allvariables) = @_;

	my $customactiontablename = $languageidtdir . $installer::globals::separator . "CustomAc.idt";
	my $customactiontable = installer::files::read_file($customactiontablename);
	my $installuitablename = $languageidtdir . $installer::globals::separator . "InstallU.idt";
	my $installuitable = installer::files::read_file($installuitablename);
	my $featuretablename = $languageidtdir . $installer::globals::separator . "Feature.idt";
	my $featuretable = installer::files::read_file($featuretablename);
	my $directorytablename = $languageidtdir . $installer::globals::separator . "Director.idt";
	my $directorytable = installer::files::read_file($directorytablename);
	my $componenttablename = $languageidtdir . $installer::globals::separator . "Componen.idt";
	my $componenttable = installer::files::read_file($componenttablename);

	my $infoline = "";
	my $line = "";

	$installer::globals::javafile = installer::worker::return_first_item_with_special_flag($filesref ,"JAVAFILE");
	$installer::globals::urefile = installer::worker::return_first_item_with_special_flag($filesref ,"UREFILE");

	if (( $installer::globals::javafile eq "" ) && ( $allvariables->{'JAVAPRODUCT'} )) { installer::exiter::exit_program("ERROR: No JAVAFILE found in files collector!", "add_childprojects"); }
	if (( $installer::globals::urefile eq "" ) && ( $allvariables->{'UREPRODUCT'} )) { installer::exiter::exit_program("ERROR: No UREFILE found in files collector!", "add_childprojects"); }

	# Content for Directory table
	# SystemFolder TARGETDIR .

	my $contains_systemfolder = 0;

	for ( my $i = 0; $i <= $#{$directorytable}; $i++ )
	{
		if ( ${$directorytable}[$i] =~ /^\s*SystemFolder\t/ )
		{
			$contains_systemfolder = 1;
			last;
		}
	}

	if ( ! $contains_systemfolder )
	{
		$line = "SystemFolder\tTARGETDIR\t\.\n";
		push(@{$directorytable}, $line);
		installer::remover::remove_leading_and_ending_whitespaces(\$line);
		$infoline = "Added $line into table $directorytablename\n";
	}
	else
	{
		$infoline = "SystemFolder already exists in table $directorytablename\n";
	}

	push(@installer::globals::logfileinfo, $infoline);

	# Additional content for the directory table
	# subjava 	INSTALLLOCATION program:java
	# subure 	INSTALLLOCATION program:ure

	my $dirname = "";
	my $subjavadir = "";
	my $suburedir = "";

	if ( $allvariables->{'JAVAPRODUCT'} )
	{
		$dirname = get_directory_name_from_file($installer::globals::javafile);
		$subjavadir = include_subdirname_into_directory_table($dirname, $directorytable, $directorytablename, $installer::globals::javafile);
	}

	if ( $allvariables->{'UREPRODUCT'} )
	{
		$dirname = get_directory_name_from_file($installer::globals::urefile);
		$suburedir = include_subdirname_into_directory_table($dirname, $directorytable, $directorytablename, $installer::globals::urefile);
	}

	# Content for the Component table
	# The Java and Ada components have new directories

	if ( $allvariables->{'JAVAPRODUCT'} ) { include_subdir_into_componenttable($subjavadir, $installer::globals::javafile, $componenttable); }
	if ( $allvariables->{'UREPRODUCT'} ) { include_subdir_into_componenttable($suburedir, $installer::globals::urefile, $componenttable); }

	# Content for CustomAction table

	if ( $allvariables->{'JAVAPRODUCT'} )
	{
		$line = "InstallJava\t98\tSystemFolder\t[SourceDir]$installer::globals::javafile->{'Subdir'}\\$installer::globals::javafile->{'Name'} \/qb REBOOT=Suppress SPONSORS=0 DISABLEAD=1\n";
		push(@{$customactiontable} ,$line);
		installer::remover::remove_leading_and_ending_whitespaces(\$line);
		$infoline = "Added $line into table $customactiontablename\n";
		push(@installer::globals::logfileinfo, $infoline);
	}

	if ( $allvariables->{'UREPRODUCT'} )
	{
		$line = "InstallUre\t98\tSystemFolder\t$installer::globals::urefile->{'Subdir'}\\$installer::globals::urefile->{'Name'} /S\n";
		push(@{$customactiontable} ,$line);
		installer::remover::remove_leading_and_ending_whitespaces(\$line);
		$infoline = "Added $line into table $customactiontablename\n";
		push(@installer::globals::logfileinfo, $infoline);
	}

	if ( $allvariables->{'JAVAPRODUCT'} )
	{
		$line = "MaintenanceJava\t82\t$installer::globals::javafile->{'uniquename'}\t\/qb REBOOT=Suppress SPONSORS=0 DISABLEAD=1\n";
		push(@{$customactiontable} ,$line);
		installer::remover::remove_leading_and_ending_whitespaces(\$line);
		$infoline = "Added $line into table $customactiontablename\n";
		push(@installer::globals::logfileinfo, $infoline);
	}

	if ( $allvariables->{'UREPRODUCT'} )
	{
		$line = "MaintenanceUre\t82\t$installer::globals::urefile->{'uniquename'}\t\/S\n";
		push(@{$customactiontable} ,$line);
		installer::remover::remove_leading_and_ending_whitespaces(\$line);
		$infoline = "Added $line into table $customactiontablename\n";
		push(@installer::globals::logfileinfo, $infoline);
	}

	# Content for InstallUISequence table
	# InstallAdabas &gm_o_Adabas=3 825
	# InstallJava &gm_o_Java=3 827

	my $number = "";
	my $featurename = "";

	if ( $allvariables->{'ADAPRODUCT'} )
	{
		$number = get_free_number_in_uisequence_table($installuitable);
		$featurename = get_feature_name("_Adabas", $featuretable);
		$line = "InstallAdabas\t\&$featurename\=3 And Not Installed And Not PATCH\t$number\n";
		push(@{$installuitable} ,$line);
		installer::remover::remove_leading_and_ending_whitespaces(\$line);
		$infoline = "Added $line into table $installuitablename\n";
		push(@installer::globals::logfileinfo, $infoline);
	}

	if ( $allvariables->{'JAVAPRODUCT'} )
	{
		$number = get_free_number_in_uisequence_table($installuitable) + 2;
		$featurename = get_feature_name("_Java", $featuretable);
		if ( $featurename ) { $line = "InstallJava\t\&$featurename\=3 And Not Installed And JAVAPATH\=\"\" And Not PATCH\t$number\n"; }
		else { $line = "InstallJava\tNot Installed And JAVAPATH\=\"\" And Not PATCH\t$number\n"; } # feature belongs to root
		push(@{$installuitable} ,$line);
		installer::remover::remove_leading_and_ending_whitespaces(\$line);
		$infoline = "Added $line into table $installuitablename\n";
		push(@installer::globals::logfileinfo, $infoline);
	}

	if ( $allvariables->{'ADAPRODUCT'} )
	{
		$number = get_free_number_in_uisequence_table($installuitable) + 4;
		$featurename = get_feature_name("_Adabas", $featuretable);
		$line = "MaintenanceAdabas\t\&$featurename\=3 And Installed And Not PATCH\t$number\n";
		push(@{$installuitable} ,$line);
		installer::remover::remove_leading_and_ending_whitespaces(\$line);
		$infoline = "Added $line into table $installuitablename\n";
		push(@installer::globals::logfileinfo, $infoline);
	}

	if ( $allvariables->{'JAVAPRODUCT'} )
	{
		$number = get_free_number_in_uisequence_table($installuitable) + 6;
		$featurename = get_feature_name("_Java", $featuretable);
		if ( $featurename ) { $line = "MaintenanceJava\t\&$featurename\=3 And Installed And JAVAPATH\=\"\" And Not PATCH\t$number\n"; }
		else { $line = "MaintenanceJava\tInstalled And JAVAPATH\=\"\" And Not PATCH\t$number\n"; } # feature belongs to root
		push(@{$installuitable} ,$line);
		installer::remover::remove_leading_and_ending_whitespaces(\$line);
		$infoline = "Added $line into table $installuitablename\n";
		push(@installer::globals::logfileinfo, $infoline);
	}

	if ( $allvariables->{'UREPRODUCT'} )
	{
		$number = get_free_number_in_uisequence_table($installuitable) + 8;
		$featurename = get_feature_name("_Ure", $featuretable);
		if ( $featurename ) { $line = "InstallUre\t\&$featurename\=3 And Not Installed\t$number\n"; }
		else { $line = "InstallUre\tNot Installed\t$number\n"; } # feature belongs to root
		push(@{$installuitable} ,$line);
		installer::remover::remove_leading_and_ending_whitespaces(\$line);
		$infoline = "Added $line into table $installuitablename\n";
		push(@installer::globals::logfileinfo, $infoline);
	}

	if ( $allvariables->{'UREPRODUCT'} )
	{
		$number = get_free_number_in_uisequence_table($installuitable) + 10;
		$featurename = get_feature_name("_Ure", $featuretable);
		if ( $featurename ) { $line = "MaintenanceUre\t\&$featurename\=3 And Installed\t$number\n"; }
		else { $line = "MaintenanceUre\tInstalled\t$number\n"; } # feature belongs to root
		push(@{$installuitable} ,$line);
		installer::remover::remove_leading_and_ending_whitespaces(\$line);
		$infoline = "Added $line into table $installuitablename\n";
		push(@installer::globals::logfileinfo, $infoline);
	}

	# Content for Feature table, better from scp (translation)
	# gm_o_java gm_optional Java 1.4.2 Description 2 200

	installer::files::save_file($customactiontablename, $customactiontable);
	installer::files::save_file($installuitablename, $installuitable);
	installer::files::save_file($featuretablename, $featuretable);
	installer::files::save_file($directorytablename, $directorytable);
	installer::files::save_file($componenttablename, $componenttable);
}

##################################################################
# Setting the encoding in all idt files. Replacing the
# variable WINDOWSENCODINGTEMPLATE
##################################################################

sub setencoding
{
	my ( $languageidtdir, $onelanguage ) = @_;

	my $encoding = installer::windows::language::get_windows_encoding($onelanguage);

	# collecting all idt files in the directory $languageidtdir and substituting the string

	my $idtfiles = installer::systemactions::find_file_with_file_extension("idt", $languageidtdir);

	for ( my $i = 0; $i <= $#{$idtfiles}; $i++ )
	{
		my $onefilename = $languageidtdir . $installer::globals::separator . ${$idtfiles}[$i];
		my $onefile = installer::files::read_file($onefilename);

		for ( my $j = 0; $j <= $#{$onefile}; $j++ )
		{
			${$onefile}[$j] =~ s/WINDOWSENCODINGTEMPLATE/$encoding/g;
		}

		installer::files::save_file($onefilename, $onefile);
	}
}

##################################################################
# Setting the condition, that at least one module is selected.
# All modules with flag SHOW_MULTILINGUAL_ONLY were already
# collected. In table ControlE.idt, the string
# LANGUAGECONDITIONINSTALL needs to be replaced.
# Also for APPLICATIONCONDITIONINSTALL for the applications
# with flag APPLICATIONMODULE.
##################################################################

sub set_multilanguageonly_condition
{
	my ( $languageidtdir ) = @_;

	my $onefilename = $languageidtdir . $installer::globals::separator . "ControlE.idt";
	my $onefile = installer::files::read_file($onefilename);

	# Language modules

	my $condition = "";

	foreach my $module ( sort keys %installer::globals::multilingual_only_modules )
	{
		$condition = $condition . " &$module=3 Or";
	}

	$condition =~ s/^\s*//;
	$condition =~ s/\s*Or\s*$//;	# removing the ending "Or"

	if ( $condition eq "" ) { $condition = "1"; }

	for ( my $j = 0; $j <= $#{$onefile}; $j++ )
	{
		${$onefile}[$j] =~ s/LANGUAGECONDITIONINSTALL/$condition/;
	}

	# Application modules

	$condition = "";

	foreach my $module ( sort keys %installer::globals::application_modules )
	{
		$condition = $condition . " &$module=3 Or";
	}

	$condition =~ s/^\s*//;
	$condition =~ s/\s*Or\s*$//;	# removing the ending "Or"

	if ( $condition eq "" ) { $condition = "1"; }

	for ( my $j = 0; $j <= $#{$onefile}; $j++ )
	{
		${$onefile}[$j] =~ s/APPLICATIONCONDITIONINSTALL/$condition/;
	}

	installer::files::save_file($onefilename, $onefile);
}

#############################################
# Putting array values into hash
#############################################

sub fill_assignment_hash
{
	my ($gid, $name, $key, $assignmenthashref, $parameter, $tablename, $assignmentarray) = @_;

	my $max = $parameter - 1;

	if ( $max != $#{$assignmentarray} )
	{
		my $definedparameter = $#{$assignmentarray} + 1;
		installer::exiter::exit_program("ERROR: gid: $gid, key: $key ! Wrong parameter in scp. For table $tablename $parameter parameter are required ! You defined: $definedparameter", "fill_assignment_hash");
	}

	for ( my $i = 0; $i <= $#{$assignmentarray}; $i++ )
	{
		my $counter = $i + 1;
		my $key = "parameter". $counter;

		my $localvalue = ${$assignmentarray}[$i];
		installer::remover::remove_leading_and_ending_quotationmarks(\$localvalue);
		$localvalue =~ s/\\\"/\"/g;
		$localvalue =~ s/\\\!/\!/g;
		$localvalue =~ s/\\\&/\&/g;
		$localvalue =~ s/\\\</\</g;
		$localvalue =~ s/\\\>/\>/g;
		$assignmenthashref->{$key} = $localvalue;
	}
}

##########################################################################
# Checking the assignment of a Windows CustomAction and putting it
# into a hash
##########################################################################

sub create_customaction_assignment_hash
{
	my ($gid, $name, $key, $assignmentarray) = @_;

	my %assignment = ();
	my $assignmenthashref = \%assignment;

	my $tablename = ${$assignmentarray}[0];
	installer::remover::remove_leading_and_ending_quotationmarks(\$tablename);

	my $tablename_defined = 0;
	my $parameter = 0;

	if ( $tablename eq "InstallUISequence" )
	{
		$tablename_defined = 1;
		$parameter = 3;
		fill_assignment_hash($gid, $name, $key, $assignmenthashref, $parameter, $tablename, $assignmentarray);
	}

	if ( $tablename eq "InstallExecuteSequence" )
	{
		$tablename_defined = 1;
		$parameter = 3;
		fill_assignment_hash($gid, $name, $key, $assignmenthashref, $parameter, $tablename, $assignmentarray);
	}

	if ( $tablename eq "AdminExecuteSequence" )
	{
		$tablename_defined = 1;
		$parameter = 3;
		fill_assignment_hash($gid, $name, $key, $assignmenthashref, $parameter, $tablename, $assignmentarray);
	}

	if ( $tablename eq "ControlEvent" )
	{
		$tablename_defined = 1;
		$parameter = 7;
		fill_assignment_hash($gid, $name, $key, $assignmenthashref, $parameter, $tablename, $assignmentarray);
	}

	if ( $tablename eq "ControlCondition" )
	{
		$tablename_defined = 1;
		$parameter = 5;
		fill_assignment_hash($gid, $name, $key, $assignmenthashref, $parameter, $tablename, $assignmentarray);
	}

	if ( ! $tablename_defined )
	{
		installer::exiter::exit_program("ERROR: gid: $gid, key: $key ! Unknown Windows CustomAction table: $tablename ! Currently supported: InstallUISequence, InstallExecuteSequence, ControlEvent, ControlCondition", "create_customaction_assignment_hash");
	}

	return $assignmenthashref;
}

##########################################################################
# Finding the position of a specified CustomAction.
# If the CustomAction is not found, the return value is "-1".
# If the CustomAction position is not defined yet,
# the return value is also "-1".
##########################################################################

sub get_customaction_position
{
	my ($action, $sequencetable) = @_;

	my $position = -1;

	for ( my $i = 0; $i <= $#{$sequencetable}; $i++ )
	{
		my $line = ${$sequencetable}[$i];

		if ( $line =~ /^\s*([\w\.]+)\t.*\t\s*(\d+)\s$/ )	# matching only, if position is a number!
		{
			my $compareaction = $1;
			my $localposition = $2;

			if ( $compareaction eq $action )
			{
				$position = $localposition;
				last;
			}
		}
	}

	return $position;
}

##########################################################################
# Setting the position of CustomActions in sequence tables.
# Replacing all occurences of "POSITIONTEMPLATE_"
##########################################################################

sub set_positions_in_table
{
	my ( $sequencetable, $tablename ) = @_;

	my $infoline = "\nSetting positions in table \"$tablename\".\n";
	push(@installer::globals::logfileinfo, $infoline);

	# Step 1: Resolving all occurences of "POSITIONTEMPLATE_end"

	my $lastposition = get_last_position_in_sequencetable($sequencetable);

	for ( my $i = 0; $i <= $#{$sequencetable}; $i++ )
	{
		if ( ${$sequencetable}[$i] =~ /^\s*([\w\.]+)\t.*\t\s*POSITIONTEMPLATE_end\s*$/ )
		{
			my $customaction = $1;
			$lastposition = $lastposition + 25;
			${$sequencetable}[$i] =~ s/POSITIONTEMPLATE_end/$lastposition/;
			$infoline = "Setting position \"$lastposition\" for custom action \"$customaction\".\n";
			push(@installer::globals::logfileinfo, $infoline);
		}
	}

	# Step 2: Resolving all occurences of "POSITIONTEMPLATE_abc" or "POSITIONTEMPLATE_behind_abc"
	# where abc is the name of the reference Custom Action.
	# This has to be done, until there is no more occurence of POSITIONTEMPLATE (success)
	# or there is no replacement in one circle (failure).

	my $template_exists = 0;
	my $template_replaced = 0;
	my $counter = 0;

	do
	{
		$template_exists = 0;
		$template_replaced = 0;
		$counter++;

		for ( my $i = 0; $i <= $#{$sequencetable}; $i++ )
		{
			if ( ${$sequencetable}[$i] =~ /^\s*([\w\.]+)\t.*\t\s*(POSITIONTEMPLATE_.*?)\s*$/ )
			{
				my $onename = $1;
				my $templatename = $2;
				my $positionname = $templatename;
				my $customaction = $templatename;
				$customaction =~ s/POSITIONTEMPLATE_//;
				$template_exists = 1;

				# Trying to find the correct number.
				# This can fail, if the custom action has no number

				my $setbehind = 0;
				if ( $customaction =~ /^\s*behind_(.*?)\s*$/ )
				{
					$customaction = $1;
					$setbehind = 1;
				}

				my $position = get_customaction_position($customaction, $sequencetable);

				if ( $position >= 0 )	# Found CustomAction and is has a position. Otherwise return value is "-1".
				{
					my $newposition = 0;
					if ( $setbehind ) { $newposition = $position + 2; }
					else { $newposition = $position - 2; }
					${$sequencetable}[$i] =~ s/$templatename/$newposition/;
					$template_replaced = 1;
					$infoline = "Setting position \"$newposition\" for custom action \"$onename\" (scp: \"$positionname\" at position $position).\n";
					push(@installer::globals::logfileinfo, $infoline);
				}
				else
				{
					$infoline = "Could not assign position for custom action \"$onename\" yet (scp: \"$positionname\").\n";
					push(@installer::globals::logfileinfo, $infoline);
				}
			}
		}
	} while (( $template_exists ) && ( $template_replaced ));

	# An error occured, because templates still exist, but could not be replaced.
	# Reason:
	# 1. Wrong name of CustomAction in scp2 (typo?)
	# 2. Circular dependencies of CustomActions (A after B and B after A)

	# Problem: It is allowed, that a CustomAction is defined in scp2 in a library that is
	# part of product ABC, but this CustomAction is not used in this product
	# and the reference CustomAction is not part of this product.
	# Therefore this cannot be an error, but only produce a warning. The assigned number
	# must be the last sequence number.

	if (( $template_exists ) && ( ! $template_replaced ))
	{
		# Giving a precise error message, collecting all unresolved templates
		# my $templatestring = "";

		for ( my $i = 0; $i <= $#{$sequencetable}; $i++ )
		{
			if ( ${$sequencetable}[$i] =~ /^\s*([\w\.]+)\t.*\t\s*(POSITIONTEMPLATE_.*?)\s*$/ )
			{
				my $customactionname = $1;
				my $fulltemplate = $2;
				my $template = $fulltemplate;
				$template =~ s/POSITIONTEMPLATE_//;
				# my $newstring = $customactionname . " (" . $template . ")";
				# $templatestring = $templatestring . $newstring . ", ";
				# Setting at the end!
				$lastposition = $lastposition + 25;
				${$sequencetable}[$i] =~ s/$fulltemplate/$lastposition/;
				$infoline = "WARNING: Setting position \"$lastposition\" for custom action \"$customactionname\". Could not find CustomAction \"$template\".\n";
				push(@installer::globals::logfileinfo, $infoline);
			}
		}
		# $templatestring =~ s/,\s*$//;

		# $infoline = "Error: Saving table \"$tablename\"\n";
		# push(@installer::globals::logfileinfo, $infoline);
		# print $infoline;
		# installer::files::save_file($tablename, $sequencetable);
		# installer::exiter::exit_program("ERROR: Unresolved positions in CustomActions in scp2: $templatestring", "set_positions_in_table");
	}
}

##########################################################################
# Setting the Windows custom actions into different tables
# CustomAc.idt, InstallE.idt, InstallU.idt, ControlE.idt, ControlC.idt
##########################################################################

sub addcustomactions
{
	my ($languageidtdir, $customactions, $filesarray) = @_;

	installer::logger::include_timestamp_into_logfile("\nPerformance Info: addcustomactions start\n");

	my $customactionidttablename = $languageidtdir . $installer::globals::separator . "CustomAc.idt";
	my $customactionidttable = installer::files::read_file($customactionidttablename);
	my $installexecutetablename = $languageidtdir . $installer::globals::separator . "InstallE.idt";
	my $installexecutetable = installer::files::read_file($installexecutetablename);
	my $adminexecutetablename = $languageidtdir . $installer::globals::separator . "AdminExe.idt";
	my $adminexecutetable = installer::files::read_file($adminexecutetablename);
	my $installuitablename = $languageidtdir . $installer::globals::separator . "InstallU.idt";
	my $installuitable = installer::files::read_file($installuitablename);
	my $controleventtablename = $languageidtdir . $installer::globals::separator . "ControlE.idt";
	my $controleventtable = installer::files::read_file($controleventtablename);
	my $controlconditiontablename = $languageidtdir . $installer::globals::separator . "ControlC.idt";
	my $controlconditiontable = installer::files::read_file($controlconditiontablename);

	# Iterating over all Windows custom actions

	for ( my $i = 0; $i <= $#{$customactions}; $i++ )
	{
		my $customaction = ${$customactions}[$i];
		my $name = $customaction->{'Name'};
		my $typ = $customaction->{'Typ'};
		my $source = $customaction->{'Source'};
		my $target = $customaction->{'Target'};
		my $inbinarytable = $customaction->{'Inbinarytable'};
		my $gid = $customaction->{'gid'};

		my $styles = "";
		if ( $customaction->{'Styles'} ) { $styles = $customaction->{'Styles'}; }

		my $added_customaction = set_custom_action($customactionidttable, $name, $typ, $source, $target, $inbinarytable, $filesarray, $customactionidttablename, $styles);

		if ( $added_customaction )
		{
			# If the CustomAction was added into the CustomAc.idt, it can be connected to the installation.
			# There are currently two different ways for doing this:
			# 1. Using "add_custom_action_to_install_table", which adds the CustomAction to the install sequences,
			#    which are saved in InstallE.idt and InstallU.idt
			# 2. Using "connect_custom_action_to_control" and "connect_custom_action_to_control". The first method
			#    connects a CustomAction to a control in ControlE.idt. The second method sets a condition for a control,
			#    which might be influenced by the CustomAction. This happens in ControlC.idt.

			# Any Windows CustomAction can have a lot of different assignments.

			for ( my $j = 1; $j <= 50; $j++ )
			{
				my $key = "Assignment" . $j;
				my $value = "";
				if ( $customaction->{$key} )
				{
					$value = $customaction->{$key};

					# in a patch the Assignment can be overwritten by a PatchAssignment
					if ( $installer::globals::patch )
					{
						$patchkey = "PatchAssignment" . $j;
						if ( $customaction->{$patchkey} )
						{
							$value = $customaction->{$patchkey};
							$key = $patchkey;
						}
					}

				}
				else { last; }

				# $value is now a comma separated list
				if ( $value =~ /^\s*\(\s*(.*)\s*\);?\s*$/ ) { $value = $1; }
				my $assignmentarray = installer::converter::convert_stringlist_into_array(\$value, ",");
				my $assignment = create_customaction_assignment_hash($gid, $name, $key, $assignmentarray);

				if ( $assignment->{'parameter1'} eq "InstallExecuteSequence" )
				{
					add_custom_action_to_install_table($installexecutetable, $source, $name, $assignment->{'parameter2'}, $assignment->{'parameter3'}, $filesarray, $installexecutetablename, $styles);
				}
				elsif ( $assignment->{'parameter1'} eq "AdminExecuteSequence" )
				{
					add_custom_action_to_install_table($adminexecutetable, $source, $name, $assignment->{'parameter2'}, $assignment->{'parameter3'}, $filesarray, $adminexecutetablename, $styles);
				}
				elsif ( $assignment->{'parameter1'} eq "InstallUISequence" )
				{
					add_custom_action_to_install_table($installuitable, $source, $name, $assignment->{'parameter2'}, $assignment->{'parameter3'}, $filesarray, $installuitablename, $styles);
				}
				elsif ( $assignment->{'parameter1'} eq "ControlEvent" )
				{
					connect_custom_action_to_control($controleventtable, $controleventtablename, $assignment->{'parameter2'}, $assignment->{'parameter3'}, $assignment->{'parameter4'}, $assignment->{'parameter5'}, $assignment->{'parameter6'}, $assignment->{'parameter7'});
				}
				elsif ( $assignment->{'parameter1'} eq "ControlCondition" )
				{
					connect_condition_to_control($controlconditiontable, $controlconditiontablename, $assignment->{'parameter2'}, $assignment->{'parameter3'}, $assignment->{'parameter4'}, $assignment->{'parameter5'});
				}
				else
				{
					installer::exiter::exit_program("ERROR: gid: $gid, key: $key ! Unknown Windows CustomAction table: $assignmenthashref->{'parameter1'} ! Currently supported: InstallUISequence, InstallESequence, ControlEvent, ControlCondition", "addcustomactions");
				}
			}
		}
	}

	# Setting the positions in the tables

	set_positions_in_table($installexecutetable, $installexecutetablename);
	set_positions_in_table($installuitable, $installuitablename);
	set_positions_in_table($adminexecutetable, $adminexecutetablename);

	# Saving the files

	installer::files::save_file($customactionidttablename, $customactionidttable);
	installer::files::save_file($installexecutetablename, $installexecutetable);
	installer::files::save_file($adminexecutetablename, $adminexecutetable);
	installer::files::save_file($installuitablename, $installuitable);
	installer::files::save_file($controleventtablename, $controleventtable);
	installer::files::save_file($controlconditiontablename, $controlconditiontable);

	my $infoline = "Updated idt file: $customactionidttablename\n";
	push(@installer::globals::logfileinfo, $infoline);
	$infoline = "Updated idt file: $installexecutetablename\n";
	push(@installer::globals::logfileinfo, $infoline);
	$infoline = "Updated idt file: $adminexecutetablename\n";
	push(@installer::globals::logfileinfo, $infoline);
	$infoline = "Updated idt file: $installuitablename\n";
	push(@installer::globals::logfileinfo, $infoline);
	$infoline = "Updated idt file: $controleventtablename\n";
	push(@installer::globals::logfileinfo, $infoline);
	$infoline = "Updated idt file: $controlconditiontablename\n";
	push(@installer::globals::logfileinfo, $infoline);

	installer::logger::include_timestamp_into_logfile("\nPerformance Info: addcustomactions end\n");
}

##########################################################################
# Setting bidi attributes in idt tables
##########################################################################

sub setbidiattributes
{
	my ($languageidtdir, $onelanguage) = @_;

	# Editing the files Dialog.idt and Control.idt

	my $dialogfilename = $languageidtdir . $installer::globals::separator . "Dialog.idt";
	my $controlfilename = $languageidtdir . $installer::globals::separator . "Control.idt";

	my $dialogfile = installer::files::read_file($dialogfilename);
	my $controlfile = installer::files::read_file($controlfilename);

	# Searching attributes in Dialog.idt and adding "896".
	# Attributes are in column 6 (from 10).

	my $bidiattribute = 896;
	for ( my $i = 0; $i <= $#{$dialogfile}; $i++ )
	{
		if ( $i < 3 ) { next; }
		if ( ${$dialogfile}[$i] =~ /^\s*(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\s*$/ )
		{
			my $one = $1;
			my $two = $2;
			my $three = $3;
			my $four = $4;
			my $five = $5;
			my $attribute = $6;
			my $seven = $7;
			my $eight = $8;
			$attribute = $attribute + $bidiattribute;
			${$dialogfile}[$i] = "$one\t$two\t$three\t$four\t$five\t$attribute\t$seven\t$eight\n";
		}
	}

	# Searching attributes in Control.idt and adding "224".
	# Attributes are in column 8 (from 12).

	$bidiattribute = 224;
	for ( my $i = 0; $i <= $#{$controlfile}; $i++ )
	{
		if ( $i < 3 ) { next; }
		if ( ${$controlfile}[$i] =~ /^\s*(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\t(.*?)\s*$/ )
		{
			my $one = $1;
			my $two = $2;
			my $three = $3;
			my $four = $4;
			my $five = $5;
			my $six = $6;
			my $seven = $7;
			my $attribute = $8;
			my $nine = $9;
			my $ten = $10;
			my $eleven = $11;
			my $twelve = $12;
			$attribute = $attribute + $bidiattribute;
			${$controlfile}[$i] = "$one\t$two\t$three\t$four\t$five\t$six\t$seven\t$attribute\t$nine\t$ten\t$eleven\t$twelve\n";
		}
	}

	# Saving the file

	installer::files::save_file($dialogfilename, $dialogfile);
	$infoline = "Set bidi support in idt file \"$dialogfilename\" for language $onelanguage\n";
	push(@installer::globals::logfileinfo, $infoline);

	installer::files::save_file($controlfilename, $controlfile);
	$infoline = "Set bidi support in idt file \"$controlfilename\" for language $onelanguage\n";
	push(@installer::globals::logfileinfo, $infoline);
}

1;