176 lines
4.8 KiB
Perl
176 lines
4.8 KiB
Perl
#*************************************************************************
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#
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# Copyright 2008 by Sun Microsystems, Inc.
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#
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# OpenOffice.org - a multi-platform office productivity suite
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#
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# $RCSfile: language.pm,v $
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#
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# $Revision: 1.8 $
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#
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# This file is part of OpenOffice.org.
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#
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# OpenOffice.org is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License version 3
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# only, as published by the Free Software Foundation.
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#
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# OpenOffice.org is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License version 3 for more details
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# (a copy is included in the LICENSE file that accompanied this code).
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#
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# You should have received a copy of the GNU Lesser General Public License
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# version 3 along with OpenOffice.org. If not, see
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# <http://www.openoffice.org/license.html>
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# for a copy of the LGPLv3 License.
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#
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#*************************************************************************
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package pre2par::language;
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use pre2par::existence;
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##############################################################
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# Returning a specific language string from the block
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# of all translations
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##############################################################
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sub get_language_string_from_language_block
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{
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my ($language_block, $language) = @_;
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my $newstring = "";
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for ( my $i = 0; $i <= $#{$language_block}; $i++ )
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{
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if ( ${$language_block}[$i] =~ /^\s*$language\s*\=\s*\"(.*)\"\s*$/ )
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{
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$newstring = $1;
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$newstring =~ s/\"/\\\"/g; # masquerading all '"' in the string
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$newstring = "\"" . $newstring . "\"";
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last;
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}
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}
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# defaulting to english!
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if ( $newstring eq "" )
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{
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$language = "en-US"; # defaulting to english
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for ( my $i = 0; $i <= $#{$language_block}; $i++ )
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{
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if ( ${$language_block}[$i] =~ /^\s*$language\s*\=\s*(\".*\")\s*$/ )
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{
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$newstring = $1;
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last;
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}
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}
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}
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return $newstring;
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}
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##############################################################
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# Returning the complete block in all languages
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# for a specified string
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##############################################################
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sub get_language_block_from_language_file
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{
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my ($searchstring, $langfile) = @_;
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my @language_block = ();
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for ( my $i = 0; $i <= $#{$langfile}; $i++ )
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{
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if ( ${$langfile}[$i] =~ /^\s*\[\s*$searchstring\s*\]\s*$/ )
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{
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my $counter = $i;
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push(@language_block, ${$langfile}[$counter]);
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$counter++;
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while (( $counter <= $#{$langfile} ) && (!( ${$langfile}[$counter] =~ /^\s*\[/ )))
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{
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push(@language_block, ${$langfile}[$counter]);
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$counter++;
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}
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last;
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}
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}
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return \@language_block;
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}
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############################################
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# collecting all replace strings
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# in a language file
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############################################
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sub get_all_replace_strings
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{
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my ($langfile) = @_;
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my @allstrings = ();
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for ( my $i = 0; $i <= $#{$langfile}; $i++ )
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{
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if ( ${$langfile}[$i] =~ /^\s*\[\s*(.*?)\s*\]\s*$/ )
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{
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my $replacestring = $1;
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if (! pre2par::existence::exists_in_array($replacestring, \@allstrings))
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{
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push(@allstrings, $replacestring);
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}
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}
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}
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return \@allstrings;
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}
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############################################
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# localizing the par file with the
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# corresponding language file
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############################################
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sub localize
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{
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my ($parfile, $langfile) = @_;
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my $allreplacestrings = get_all_replace_strings($langfile);
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for ( my $i = 0; $i <= $#{$parfile}; $i++ )
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{
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my $oneline = ${$parfile}[$i];
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for ( my $j = 0; $j <= $#{$allreplacestrings}; $j++ )
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{
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if ( $oneline =~ /\b${$allreplacestrings}[$j]\b/ ) # Not for basic scripts
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{
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my $oldstring = ${$allreplacestrings}[$j];
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if ( $oneline =~ /^\s*\w+\s*\(([\w-]+)\)\s*\=/ )
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{
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my $language = $1; # can be "01" or "en" or "en-US" or ...
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my $languageblock = get_language_block_from_language_file($oldstring, $langfile);
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my $newstring = get_language_string_from_language_block($languageblock, $language);
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if ( $newstring eq "" ) { $newstring = "\"" . $oldstring . "\""; }
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$oneline =~ s/$oldstring/$newstring/g;
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${$parfile}[$i] = $oneline;
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}
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}
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}
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}
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}
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1;
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