Initial import of gfax 0.7.7

1 files changed, 1506 insertions, 0 deletions

diff --git a/intltool-merge.in b/intltool-merge.in
new file mode 100644
index 0000000..60c3f3e
--- /dev/null
+++ b/intltool-merge.in
@@ -0,0 +1,1506 @@
+#!@INTLTOOL_PERL@ -w
+# -*- Mode: perl; indent-tabs-mode: nil; c-basic-offset: 4  -*-
+
+#
+#  The Intltool Message Merger
+#
+#  Copyright (C) 2000, 2003 Free Software Foundation.
+#  Copyright (C) 2000, 2001 Eazel, Inc
+#
+#  Intltool is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License 
+#  version 2 published by the Free Software Foundation.
+#
+#  Intltool is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#  General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+#  As a special exception to the GNU General Public License, if you
+#  distribute this file as part of a program that contains a
+#  configuration script generated by Autoconf, you may include it under
+#  the same distribution terms that you use for the rest of that program.
+#
+#  Authors:  Maciej Stachowiak <mjs@noisehavoc.org>
+#            Kenneth Christiansen <kenneth@gnu.org>
+#            Darin Adler <darin@bentspoon.com>
+#
+#  Proper XML UTF-8'ification written by Cyrille Chepelov <chepelov@calixo.net>
+#
+
+## Release information
+my $PROGRAM = "intltool-merge";
+my $PACKAGE = "intltool";
+my $VERSION = "0.37.1";
+
+## Loaded modules
+use strict; 
+use Getopt::Long;
+use Text::Wrap;
+use File::Basename;
+
+my $must_end_tag      = -1;
+my $last_depth        = -1;
+my $translation_depth = -1;
+my @tag_stack = ();
+my @entered_tag = ();
+my @translation_strings = ();
+my $leading_space = "";
+
+## Scalars used by the option stuff
+my $HELP_ARG = 0;
+my $VERSION_ARG = 0;
+my $BA_STYLE_ARG = 0;
+my $XML_STYLE_ARG = 0;
+my $KEYS_STYLE_ARG = 0;
+my $DESKTOP_STYLE_ARG = 0;
+my $SCHEMAS_STYLE_ARG = 0;
+my $RFC822DEB_STYLE_ARG = 0;
+my $QUOTED_STYLE_ARG = 0;
+my $QUOTEDXML_STYLE_ARG = 0;
+my $QUIET_ARG = 0;
+my $PASS_THROUGH_ARG = 0;
+my $UTF8_ARG = 0;
+my $MULTIPLE_OUTPUT = 0;
+my $cache_file;
+
+## Handle options
+GetOptions 
+(
+ "help" => \$HELP_ARG,
+ "version" => \$VERSION_ARG,
+ "quiet|q" => \$QUIET_ARG,
+ "oaf-style|o" => \$BA_STYLE_ARG, ## for compatibility
+ "ba-style|b" => \$BA_STYLE_ARG,
+ "xml-style|x" => \$XML_STYLE_ARG,
+ "keys-style|k" => \$KEYS_STYLE_ARG,
+ "desktop-style|d" => \$DESKTOP_STYLE_ARG,
+ "schemas-style|s" => \$SCHEMAS_STYLE_ARG,
+ "rfc822deb-style|r" => \$RFC822DEB_STYLE_ARG,
+ "quoted-style" => \$QUOTED_STYLE_ARG,
+ "quotedxml-style" => \$QUOTEDXML_STYLE_ARG,
+ "pass-through|p" => \$PASS_THROUGH_ARG,
+ "utf8|u" => \$UTF8_ARG,
+ "multiple-output|m" => \$MULTIPLE_OUTPUT,
+ "cache|c=s" => \$cache_file
+ ) or &error;
+
+my $PO_DIR;
+my $FILE;
+my $OUTFILE;
+
+my %po_files_by_lang = ();
+my %translations = ();
+my $iconv = $ENV{"ICONV"} || "iconv";
+my $devnull = ($^O eq 'MSWin32' ? 'NUL:' : '/dev/null');
+
+sub isProgramInPath
+{
+    my ($file) = @_;
+    # If either a file exists, or when run it returns 0 exit status
+    return 1 if ((-x $file) or (system("$file -l >$devnull") == 0));
+    return 0;
+}
+
+if (! isProgramInPath ("$iconv"))
+{
+	print STDERR " *** iconv is not found on this system!\n".
+		     " *** Without it, intltool-merge can not convert encodings.\n";
+	exit;
+}
+
+# Use this instead of \w for XML files to handle more possible characters.
+my $w = "[-A-Za-z0-9._:]";
+
+# XML quoted string contents
+my $q = "[^\\\"]*";
+
+## Check for options. 
+
+if ($VERSION_ARG) 
+{
+	&print_version;
+} 
+elsif ($HELP_ARG) 
+{
+	&print_help;
+} 
+elsif ($BA_STYLE_ARG && @ARGV > 2) 
+{
+	&utf8_sanity_check;
+	&preparation;
+	&print_message;
+	&ba_merge_translations;
+	&finalize;
+} 
+elsif ($XML_STYLE_ARG && @ARGV > 2) 
+{
+	&utf8_sanity_check;
+	&preparation;
+	&print_message;
+	&xml_merge_output;
+	&finalize;
+} 
+elsif ($KEYS_STYLE_ARG && @ARGV > 2) 
+{
+	&utf8_sanity_check;
+	&preparation;
+	&print_message;
+        &keys_merge_translations;
+	&finalize;
+} 
+elsif ($DESKTOP_STYLE_ARG && @ARGV > 2) 
+{
+	&utf8_sanity_check;
+	&preparation;
+	&print_message;
+	&desktop_merge_translations;
+	&finalize;
+} 
+elsif ($SCHEMAS_STYLE_ARG && @ARGV > 2) 
+{
+	&utf8_sanity_check;
+	&preparation;
+	&print_message;
+	&schemas_merge_translations;
+	&finalize;
+} 
+elsif ($RFC822DEB_STYLE_ARG && @ARGV > 2) 
+{
+	&preparation;
+	&print_message;
+	&rfc822deb_merge_translations;
+	&finalize;
+} 
+elsif (($QUOTED_STYLE_ARG || $QUOTEDXML_STYLE_ARG) && @ARGV > 2)
+{
+	&utf8_sanity_check;
+	&preparation;
+	&print_message;
+	&quoted_merge_translations($QUOTEDXML_STYLE_ARG);
+	&finalize;
+} 
+else 
+{
+	&print_help;
+}
+
+exit;
+
+## Sub for printing release information
+sub print_version
+{
+    print <<_EOF_;
+${PROGRAM} (${PACKAGE}) ${VERSION}
+Written by Maciej Stachowiak, Darin Adler and Kenneth Christiansen.
+
+Copyright (C) 2000-2003 Free Software Foundation, Inc.
+Copyright (C) 2000-2001 Eazel, Inc.
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+_EOF_
+    exit;
+}
+
+## Sub for printing usage information
+sub print_help
+{
+    print <<_EOF_;
+Usage: ${PROGRAM} [OPTION]... PO_DIRECTORY FILENAME OUTPUT_FILE
+Generates an output file that includes some localized attributes from an
+untranslated source file.
+
+Mandatory options: (exactly one must be specified)
+  -b, --ba-style         includes translations in the bonobo-activation style
+  -d, --desktop-style    includes translations in the desktop style
+  -k, --keys-style       includes translations in the keys style
+  -s, --schemas-style    includes translations in the schemas style
+  -r, --rfc822deb-style  includes translations in the RFC822 style
+      --quoted-style     includes translations in the quoted string style
+      --quotedxml-style  includes translations in the quoted xml string style
+  -x, --xml-style        includes translations in the standard xml style
+
+Other options:
+  -u, --utf8             convert all strings to UTF-8 before merging 
+                         (default for everything except RFC822 style)
+  -p, --pass-through     deprecated, does nothing and issues a warning
+  -m, --multiple-output  output one localized file per locale, instead of 
+	                 a single file containing all localized elements
+  -c, --cache=FILE       specify cache file name
+                         (usually \$top_builddir/po/.intltool-merge-cache)
+  -q, --quiet            suppress most messages
+      --help             display this help and exit
+      --version          output version information and exit
+
+Report bugs to http://bugzilla.gnome.org/ (product name "$PACKAGE")
+or send email to <xml-i18n-tools\@gnome.org>.
+_EOF_
+    exit;
+}
+
+
+## Sub for printing error messages
+sub print_error
+{
+    print STDERR "Try `${PROGRAM} --help' for more information.\n";
+    exit;
+}
+
+
+sub print_message 
+{
+    print "Merging translations into $OUTFILE.\n" unless $QUIET_ARG;
+}
+
+
+sub preparation 
+{
+    $PO_DIR = $ARGV[0];
+    $FILE = $ARGV[1];
+    $OUTFILE = $ARGV[2];
+
+    &gather_po_files;
+    &get_translation_database;
+}
+
+# General-purpose code for looking up translations in .po files
+
+sub po_file2lang
+{
+    my ($tmp) = @_; 
+    $tmp =~ s/^.*\/(.*)\.po$/$1/; 
+    return $tmp; 
+}
+
+sub gather_po_files
+{
+    if (my $linguas = $ENV{"LINGUAS"})
+    {
+        for my $lang (split / /, $linguas) {
+            my $po_file = $PO_DIR . "/" . $lang . ".po";
+            if (-e $po_file) {
+                $po_files_by_lang{$lang} = $po_file;
+            }
+        }
+    }
+    else
+    {
+        if (open LINGUAS_FILE, "$PO_DIR/LINGUAS")
+        {
+            while (<LINGUAS_FILE>)
+            {
+                next if /^#/;
+
+                for my $lang (split)
+                {
+                    chomp ($lang);
+                    my $po_file = $PO_DIR . "/" . $lang . ".po";
+                    if (-e $po_file) {
+                        $po_files_by_lang{$lang} = $po_file;
+                    }
+                }
+            }
+
+            close LINGUAS_FILE;
+        }
+        else
+        {
+            for my $po_file (glob "$PO_DIR/*.po") {
+                $po_files_by_lang{po_file2lang($po_file)} = $po_file;
+            }
+        }
+    }
+}
+
+sub get_local_charset
+{
+    my ($encoding) = @_;
+    my $alias_file = $ENV{"G_CHARSET_ALIAS"} || "@INTLTOOL_LIBDIR@/charset.alias";
+
+    # seek character encoding aliases in charset.alias (glib)
+
+    if (open CHARSET_ALIAS, $alias_file) 
+    {
+	while (<CHARSET_ALIAS>) 
+        {
+            next if /^\#/;
+            return $1 if (/^\s*([-._a-zA-Z0-9]+)\s+$encoding\b/i)
+        }
+
+        close CHARSET_ALIAS;
+    }
+
+    # if not found, return input string
+
+    return $encoding;
+}
+
+sub get_po_encoding
+{
+    my ($in_po_file) = @_;
+    my $encoding = "";
+
+    open IN_PO_FILE, $in_po_file or die;
+    while (<IN_PO_FILE>) 
+    {
+        ## example: "Content-Type: text/plain; charset=ISO-8859-1\n"
+        if (/Content-Type\:.*charset=([-a-zA-Z0-9]+)\\n/) 
+        {
+            $encoding = $1; 
+            last;
+        }
+    }
+    close IN_PO_FILE;
+
+    if (!$encoding) 
+    {
+        print STDERR "Warning: no encoding found in $in_po_file. Assuming ISO-8859-1\n" unless $QUIET_ARG;
+        $encoding = "ISO-8859-1";
+    }
+
+    system ("$iconv -f $encoding -t UTF-8 <$devnull 2>$devnull");
+    if ($?) {
+	$encoding = get_local_charset($encoding);
+    }
+
+    return $encoding
+}
+
+sub utf8_sanity_check 
+{
+    print STDERR "Warning: option --pass-through has been removed.\n" if $PASS_THROUGH_ARG;
+    $UTF8_ARG = 1;
+}
+
+sub get_translation_database
+{
+    if ($cache_file) {
+	&get_cached_translation_database;
+    } else {
+        &create_translation_database;
+    }
+}
+
+sub get_newest_po_age
+{
+    my $newest_age;
+
+    foreach my $file (values %po_files_by_lang) 
+    {
+	my $file_age = -M $file;
+	$newest_age = $file_age if !$newest_age || $file_age < $newest_age;
+    }
+
+    $newest_age = 0 if !$newest_age;
+
+    return $newest_age;
+}
+
+sub create_cache
+{
+    print "Generating and caching the translation database\n" unless $QUIET_ARG;
+
+    &create_translation_database;
+
+    open CACHE, ">$cache_file" || die;
+    print CACHE join "\x01", %translations;
+    close CACHE;
+}
+
+sub load_cache 
+{
+    print "Found cached translation database\n" unless $QUIET_ARG;
+
+    my $contents;
+    open CACHE, "<$cache_file" || die;
+    {
+        local $/;
+        $contents = <CACHE>;
+    }
+    close CACHE;
+    %translations = split "\x01", $contents;
+}
+
+sub get_cached_translation_database
+{
+    my $cache_file_age = -M $cache_file;
+    if (defined $cache_file_age) 
+    {
+        if ($cache_file_age <= &get_newest_po_age) 
+        {
+            &load_cache;
+            return;
+        }
+        print "Found too-old cached translation database\n" unless $QUIET_ARG;
+    }
+
+    &create_cache;
+}
+
+sub create_translation_database
+{
+    for my $lang (keys %po_files_by_lang) 
+    {
+    	my $po_file = $po_files_by_lang{$lang};
+
+        if ($UTF8_ARG) 
+        {
+            my $encoding = get_po_encoding ($po_file);
+
+            if (lc $encoding eq "utf-8") 
+            {
+                open PO_FILE, "<$po_file";	
+            } 
+            else 
+            {
+		print "NOTICE: $po_file is not in UTF-8 but $encoding, converting...\n" unless $QUIET_ARG;;
+
+                open PO_FILE, "$iconv -f $encoding -t UTF-8 $po_file|";	
+            }
+        } 
+        else 
+        {
+            open PO_FILE, "<$po_file";	
+        }
+
+	my $nextfuzzy = 0;
+	my $inmsgid = 0;
+	my $inmsgstr = 0;
+	my $msgid = "";
+	my $msgstr = "";
+
+        while (<PO_FILE>) 
+        {
+	    $nextfuzzy = 1 if /^#, fuzzy/;
+       
+	    if (/^msgid "((\\.|[^\\]+)*)"/ ) 
+            {
+		$translations{$lang, $msgid} = $msgstr if $inmsgstr && $msgid && $msgstr;
+		$msgid = "";
+		$msgstr = "";
+
+		if ($nextfuzzy) {
+		    $inmsgid = 0;
+		} else {
+		    $msgid = unescape_po_string($1);
+		    $inmsgid = 1;
+		}
+		$inmsgstr = 0;
+		$nextfuzzy = 0;
+	    }
+
+	    if (/^msgstr "((\\.|[^\\]+)*)"/) 
+            {
+	        $msgstr = unescape_po_string($1);
+		$inmsgstr = 1;
+		$inmsgid = 0;
+	    }
+
+	    if (/^"((\\.|[^\\]+)*)"/) 
+            {
+	        $msgid .= unescape_po_string($1) if $inmsgid;
+	        $msgstr .= unescape_po_string($1) if $inmsgstr;
+	    }
+	}
+	$translations{$lang, $msgid} = $msgstr if $inmsgstr && $msgid && $msgstr;
+    }
+}
+
+sub finalize
+{
+}
+
+sub unescape_one_sequence
+{
+    my ($sequence) = @_;
+
+    return "\\" if $sequence eq "\\\\";
+    return "\"" if $sequence eq "\\\"";
+    return "\n" if $sequence eq "\\n";
+    return "\r" if $sequence eq "\\r";
+    return "\t" if $sequence eq "\\t";
+    return "\b" if $sequence eq "\\b";
+    return "\f" if $sequence eq "\\f";
+    return "\a" if $sequence eq "\\a";
+    return chr(11) if $sequence eq "\\v"; # vertical tab, see ascii(7)
+
+    return chr(hex($1)) if ($sequence =~ /\\x([0-9a-fA-F]{2})/);
+    return chr(oct($1)) if ($sequence =~ /\\([0-7]{3})/);
+
+    # FIXME: Is \0 supported as well? Kenneth and Rodney don't want it, see bug #48489
+
+    return $sequence;
+}
+
+sub unescape_po_string
+{
+    my ($string) = @_;
+
+    $string =~ s/(\\x[0-9a-fA-F]{2}|\\[0-7]{3}|\\.)/unescape_one_sequence($1)/eg;
+
+    return $string;
+}
+
+sub entity_decode
+{
+    local ($_) = @_;
+
+    s/&apos;/'/g; # '
+    s/&quot;/"/g; # "
+    s/&lt;/</g;
+    s/&gt;/>/g;
+    s/&amp;/&/g;
+
+    return $_;
+}
+ 
+# entity_encode: (string)
+#
+# Encode the given string to XML format (encode '<' etc).
+
+sub entity_encode
+{
+    my ($pre_encoded) = @_;
+
+    my @list_of_chars = unpack ('C*', $pre_encoded);
+
+    # with UTF-8 we only encode minimalistic
+    return join ('', map (&entity_encode_int_minimalist, @list_of_chars));
+}
+
+sub entity_encode_int_minimalist
+{
+    return "&quot;" if $_ == 34;
+    return "&amp;" if $_ == 38;
+    return "&apos;" if $_ == 39;
+    return "&lt;" if $_ == 60;
+    return "&gt;" if $_ == 62;
+    return chr $_;
+}
+
+sub entity_encoded_translation
+{
+    my ($lang, $string) = @_;
+
+    my $translation = $translations{$lang, $string};
+    return $string if !$translation;
+    return entity_encode ($translation);
+}
+
+## XML (bonobo-activation specific) merge code
+
+sub ba_merge_translations
+{
+    my $source;
+
+    {
+       local $/; # slurp mode
+       open INPUT, "<$FILE" or die "can't open $FILE: $!";
+       $source = <INPUT>;
+       close INPUT;
+    }
+
+    open OUTPUT, ">$OUTFILE" or die "can't open $OUTFILE: $!";
+    # Binmode so that selftest works ok if using a native Win32 Perl...
+    binmode (OUTPUT) if $^O eq 'MSWin32';
+
+    while ($source =~ s|^(.*?)([ \t]*<\s*$w+\s+($w+\s*=\s*"$q"\s*)+/?>)([ \t]*\n)?||s) 
+    {
+        print OUTPUT $1;
+
+        my $node = $2 . "\n";
+
+        my @strings = ();
+        $_ = $node;
+	while (s/(\s)_($w+\s*=\s*"($q)")/$1$2/s) {
+             push @strings, entity_decode($3);
+        }
+	print OUTPUT;
+
+	my %langs;
+	for my $string (@strings) 
+        {
+	    for my $lang (keys %po_files_by_lang) 
+            {
+                $langs{$lang} = 1 if $translations{$lang, $string};
+	    }
+	}
+	
+	for my $lang (sort keys %langs) 
+        {
+	    $_ = $node;
+	    s/(\sname\s*=\s*)"($q)"/$1"$2-$lang"/s;
+	    s/(\s)_($w+\s*=\s*")($q)"/$1 . $2 . entity_encoded_translation($lang, $3) . '"'/seg;
+	    print OUTPUT;
+        }
+    }
+
+    print OUTPUT $source;
+
+    close OUTPUT;
+}
+
+
+## XML (non-bonobo-activation) merge code
+
+
+# Process tag attributes
+#   Only parameter is a HASH containing attributes -> values mapping
+sub getAttributeString
+{
+    my $sub = shift;
+    my $do_translate = shift || 0;
+    my $language = shift || "";
+    my $result = "";
+    my $translate = shift;
+    foreach my $e (reverse(sort(keys %{ $sub }))) {
+	my $key    = $e;
+	my $string = $sub->{$e};
+	my $quote = '"';
+	
+	$string =~ s/^[\s]+//;
+	$string =~ s/[\s]+$//;
+	
+	if ($string =~ /^'.*'$/)
+	{
+	    $quote = "'";
+	}
+	$string =~ s/^['"]//g;
+	$string =~ s/['"]$//g;
+
+	if ($do_translate && $key =~ /^_/) {
+	    $key =~ s|^_||g;
+	    if ($language) {
+		# Handle translation
+		my $decode_string = entity_decode($string);
+		my $translation = $translations{$language, $decode_string};
+		if ($translation) {
+		    $translation = entity_encode($translation);
+		    $string = $translation;
+                }
+                $$translate = 2;
+            } else {
+                 $$translate = 2 if ($translate && (!$$translate)); # watch not to "overwrite" $translate
+            }
+	}
+	
+	$result .= " $key=$quote$string$quote";
+    }
+    return $result;
+}
+
+# Returns a translatable string from XML node, it works on contents of every node in XML::Parser tree
+sub getXMLstring
+{
+    my $ref = shift;
+    my $spacepreserve = shift || 0;
+    my @list = @{ $ref };
+    my $result = "";
+
+    my $count = scalar(@list);
+    my $attrs = $list[0];
+    my $index = 1;
+
+    $spacepreserve = 1 if ((exists $attrs->{"xml:space"}) && ($attrs->{"xml:space"} =~ /^["']?preserve["']?$/));
+    $spacepreserve = 0 if ((exists $attrs->{"xml:space"}) && ($attrs->{"xml:space"} =~ /^["']?default["']?$/));
+
+    while ($index < $count) {
+	my $type = $list[$index];
+	my $content = $list[$index+1];
+        if (! $type ) {
+	    # We've got CDATA
+	    if ($content) {
+		# lets strip the whitespace here, and *ONLY* here
+                $content =~ s/\s+/ /gs if (!$spacepreserve);
+		$result .= $content;
+	    }
+	} elsif ( "$type" ne "1" ) {
+	    # We've got another element
+	    $result .= "<$type";
+	    $result .= getAttributeString(@{$content}[0], 0); # no nested translatable elements
+	    if ($content) {
+		my $subresult = getXMLstring($content, $spacepreserve);
+		if ($subresult) {
+		    $result .= ">".$subresult . "</$type>";
+		} else {
+		    $result .= "/>";
+		}
+	    } else {
+		$result .= "/>";
+	    }
+	}
+	$index += 2;
+    }
+    return $result;
+}
+
+# Translate list of nodes if necessary
+sub translate_subnodes
+{
+    my $fh = shift;
+    my $content = shift;
+    my $language = shift || "";
+    my $singlelang = shift || 0;
+    my $spacepreserve = shift || 0;
+
+    my @nodes = @{ $content };
+
+    my $count = scalar(@nodes);
+    my $index = 0;
+    while ($index < $count) {
+        my $type = $nodes[$index];
+        my $rest = $nodes[$index+1];
+        if ($singlelang) {
+            my $oldMO = $MULTIPLE_OUTPUT;
+            $MULTIPLE_OUTPUT = 1;
+            traverse($fh, $type, $rest, $language, $spacepreserve);
+            $MULTIPLE_OUTPUT = $oldMO;
+        } else {
+            traverse($fh, $type, $rest, $language, $spacepreserve);
+        }
+        $index += 2;
+    }
+}
+
+sub isWellFormedXmlFragment
+{
+    my $ret = eval 'require XML::Parser';
+    if(!$ret) {
+        die "You must have XML::Parser installed to run $0\n\n";
+    } 
+
+    my $fragment = shift;
+    return 0 if (!$fragment);
+
+    $fragment = "<root>$fragment</root>";
+    my $xp = new XML::Parser(Style => 'Tree');
+    my $tree = 0;
+    eval { $tree = $xp->parse($fragment); };
+    return $tree;
+}
+
+sub traverse
+{
+    my $fh = shift; 
+    my $nodename = shift;
+    my $content = shift;
+    my $language = shift || "";
+    my $spacepreserve = shift || 0;
+
+    if (!$nodename) {
+	if ($content =~ /^[\s]*$/) {
+	    $leading_space .= $content;
+	}
+	print $fh $content;
+    } else {
+	# element
+	my @all = @{ $content };
+	my $attrs = shift @all;
+	my $translate = 0;
+	my $outattr = getAttributeString($attrs, 1, $language, \$translate);
+
+	if ($nodename =~ /^_/) {
+	    $translate = 1;
+	    $nodename =~ s/^_//;
+	}
+	my $lookup = '';
+
+        $spacepreserve = 0 if ((exists $attrs->{"xml:space"}) && ($attrs->{"xml:space"} =~ /^["']?default["']?$/));
+        $spacepreserve = 1 if ((exists $attrs->{"xml:space"}) && ($attrs->{"xml:space"} =~ /^["']?preserve["']?$/));
+
+	print $fh "<$nodename", $outattr;
+	if ($translate) {
+	    $lookup = getXMLstring($content, $spacepreserve);
+            if (!$spacepreserve) {
+                $lookup =~ s/^\s+//s;
+                $lookup =~ s/\s+$//s;
+            }
+
+	    if ($lookup || $translate == 2) {
+                my $translation = $translations{$language, $lookup} if isWellFormedXmlFragment($translations{$language, $lookup});
+                if ($MULTIPLE_OUTPUT && ($translation || $translate == 2)) {
+                    $translation = $lookup if (!$translation);
+                    print $fh " xml:lang=\"", $language, "\"" if $language;
+                    print $fh ">";
+                    if ($translate == 2) {
+                        translate_subnodes($fh, \@all, $language, 1, $spacepreserve);
+                    } else {
+                        print $fh $translation;
+                    }
+                    print $fh "</$nodename>";
+
+                    return; # this means there will be no same translation with xml:lang="$language"...
+                            # if we want them both, just remove this "return"
+                } else {
+                    print $fh ">";
+                    if ($translate == 2) {
+                        translate_subnodes($fh, \@all, $language, 1, $spacepreserve);
+                    } else {
+                        print $fh $lookup;
+                    }
+                    print $fh "</$nodename>";
+                }
+	    } else {
+		print $fh "/>";
+	    }
+
+	    for my $lang (sort keys %po_files_by_lang) {
+                    if ($MULTIPLE_OUTPUT && $lang ne "$language") {
+                        next;
+                    }
+		    if ($lang) {
+                        # Handle translation
+                        #
+                        my $translate = 0;
+                        my $localattrs = getAttributeString($attrs, 1, $lang, \$translate);
+                        my $translation = $translations{$lang, $lookup} if isWellFormedXmlFragment($translations{$lang, $lookup});
+                        if ($translate && !$translation) {
+                            $translation = $lookup;
+                        }
+
+                        if ($translation || $translate) {
+			    print $fh "\n";
+			    $leading_space =~ s/.*\n//g;
+			    print $fh $leading_space;
+ 			    print $fh "<", $nodename, " xml:lang=\"", $lang, "\"", $localattrs, ">";
+                            if ($translate == 2) {
+                               translate_subnodes($fh, \@all, $lang, 1, $spacepreserve);
+                            } else {
+                                print $fh $translation;
+                            }
+                            print $fh "</$nodename>";
+			}
+                    }
+	    }
+
+	} else {
+	    my $count = scalar(@all);
+	    if ($count > 0) {
+		print $fh ">";
+                my $index = 0;
+                while ($index < $count) {
+                    my $type = $all[$index];
+                    my $rest = $all[$index+1];
+                    traverse($fh, $type, $rest, $language, $spacepreserve);
+                    $index += 2;
+                }
+		print $fh "</$nodename>";
+	    } else {
+		print $fh "/>";
+	    }
+	}
+    }
+}
+
+sub intltool_tree_comment
+{
+    my $expat = shift;
+    my $data  = shift;
+    my $clist = $expat->{Curlist};
+    my $pos   = $#$clist;
+
+    push @$clist, 1 => $data;
+}
+
+sub intltool_tree_cdatastart
+{
+    my $expat    = shift;
+    my $clist = $expat->{Curlist};
+    my $pos   = $#$clist;
+
+    push @$clist, 0 => $expat->original_string();
+}
+
+sub intltool_tree_cdataend
+{
+    my $expat    = shift;
+    my $clist = $expat->{Curlist};
+    my $pos   = $#$clist;
+
+    $clist->[$pos] .= $expat->original_string();
+}
+
+sub intltool_tree_char
+{
+    my $expat = shift;
+    my $text  = shift;
+    my $clist = $expat->{Curlist};
+    my $pos   = $#$clist;
+
+    # Use original_string so that we retain escaped entities
+    # in CDATA sections.
+    #
+    if ($pos > 0 and $clist->[$pos - 1] eq '0') {
+        $clist->[$pos] .= $expat->original_string();
+    } else {
+        push @$clist, 0 => $expat->original_string();
+    }
+}
+
+sub intltool_tree_start
+{
+    my $expat    = shift;
+    my $tag      = shift;
+    my @origlist = ();
+
+    # Use original_string so that we retain escaped entities
+    # in attribute values.  We must convert the string to an
+    # @origlist array to conform to the structure of the Tree
+    # Style.
+    #
+    my @original_array = split /\x/, $expat->original_string();
+    my $source         = $expat->original_string();
+
+    # Remove leading tag.
+    #
+    $source =~ s|^\s*<\s*(\S+)||s;
+
+    # Grab attribute key/value pairs and push onto @origlist array.
+    #
+    while ($source)
+    {
+       if ($source =~ /^\s*([\w:-]+)\s*[=]\s*["]/)
+       {
+           $source =~ s|^\s*([\w:-]+)\s*[=]\s*["]([^"]*)["]||s;
+           push @origlist, $1;
+           push @origlist, '"' . $2 . '"';
+       }
+       elsif ($source =~ /^\s*([\w:-]+)\s*[=]\s*[']/)
+       {
+           $source =~ s|^\s*([\w:-]+)\s*[=]\s*[']([^']*)[']||s;
+           push @origlist, $1;
+           push @origlist, "'" . $2 . "'";
+       }
+       else
+       {
+           last;
+       }
+    }
+
+    my $ol = [ { @origlist } ];
+
+    push @{ $expat->{Lists} }, $expat->{Curlist};
+    push @{ $expat->{Curlist} }, $tag => $ol;
+    $expat->{Curlist} = $ol;
+}
+
+sub readXml
+{
+    my $filename = shift || return;
+    if(!-f $filename) {
+        die "ERROR Cannot find filename: $filename\n";
+    }
+
+    my $ret = eval 'require XML::Parser';
+    if(!$ret) {
+        die "You must have XML::Parser installed to run $0\n\n";
+    } 
+    my $xp = new XML::Parser(Style => 'Tree');
+    $xp->setHandlers(Char => \&intltool_tree_char);
+    $xp->setHandlers(Start => \&intltool_tree_start);
+    $xp->setHandlers(CdataStart => \&intltool_tree_cdatastart);
+    $xp->setHandlers(CdataEnd => \&intltool_tree_cdataend);
+    my $tree = $xp->parsefile($filename);
+
+# <foo><head id="a">Hello <em>there</em></head><bar>Howdy<ref/></bar>do</foo>
+# would be:
+# [foo, [{}, head, [{id => "a"}, 0, "Hello ",  em, [{}, 0, "there"]], bar, [{},
+# 0, "Howdy",  ref, [{}]], 0, "do" ] ]
+
+    return $tree;
+}
+
+sub print_header
+{
+    my $infile = shift;
+    my $fh = shift;
+    my $source;
+
+    if(!-f $infile) {
+        die "ERROR Cannot find filename: $infile\n";
+    }
+
+    print $fh qq{<?xml version="1.0" encoding="UTF-8"?>\n};
+    {
+        local $/;
+        open DOCINPUT, "<${FILE}" or die;
+        $source = <DOCINPUT>;
+        close DOCINPUT;
+    }
+    if ($source =~ /(<!DOCTYPE.*\[.*\]\s*>)/s)
+    {
+        print $fh "$1\n";
+    }
+    elsif ($source =~ /(<!DOCTYPE[^>]*>)/s)
+    {
+        print $fh "$1\n";
+    }
+}
+
+sub parseTree
+{
+    my $fh        = shift;
+    my $ref       = shift;
+    my $language  = shift || "";
+
+    my $name = shift @{ $ref };
+    my $cont = shift @{ $ref };
+    
+    while (!$name || "$name" eq "1") {
+        $name = shift @{ $ref };
+        $cont = shift @{ $ref };
+    }
+
+    my $spacepreserve = 0;
+    my $attrs = @{$cont}[0];
+    $spacepreserve = 1 if ((exists $attrs->{"xml:space"}) && ($attrs->{"xml:space"} =~ /^["']?preserve["']?$/));
+
+    traverse($fh, $name, $cont, $language, $spacepreserve);
+}
+
+sub xml_merge_output
+{
+    my $source;
+
+    if ($MULTIPLE_OUTPUT) {
+        for my $lang (sort keys %po_files_by_lang) {
+	    if ( ! -d $lang ) {
+	        mkdir $lang or -d $lang or die "Cannot create subdirectory $lang: $!\n";
+            }
+            open OUTPUT, ">$lang/$OUTFILE" or die "Cannot open $lang/$OUTFILE: $!\n";
+            binmode (OUTPUT) if $^O eq 'MSWin32';
+            my $tree = readXml($FILE);
+            print_header($FILE, \*OUTPUT);
+            parseTree(\*OUTPUT, $tree, $lang);
+            close OUTPUT;
+            print "CREATED $lang/$OUTFILE\n" unless $QUIET_ARG;
+        }
+        if ( ! -d "C" ) {
+            mkdir "C" or -d "C" or die "Cannot create subdirectory C: $!\n";
+        }
+        open OUTPUT, ">C/$OUTFILE" or die "Cannot open C/$OUTFILE: $!\n";
+        binmode (OUTPUT) if $^O eq 'MSWin32';
+        my $tree = readXml($FILE);
+        print_header($FILE, \*OUTPUT);
+        parseTree(\*OUTPUT, $tree);
+        close OUTPUT;
+        print "CREATED C/$OUTFILE\n" unless $QUIET_ARG;
+    } else {
+        open OUTPUT, ">$OUTFILE" or die "Cannot open $OUTFILE: $!\n";
+        binmode (OUTPUT) if $^O eq 'MSWin32';
+        my $tree = readXml($FILE);
+        print_header($FILE, \*OUTPUT);
+        parseTree(\*OUTPUT, $tree);
+        close OUTPUT;
+        print "CREATED $OUTFILE\n" unless $QUIET_ARG;
+    }
+}
+
+sub keys_merge_translation
+{
+    my ($lang) = @_;
+
+    if ( ! -d $lang && $MULTIPLE_OUTPUT)
+    {
+        mkdir $lang or -d $lang or die "Cannot create subdirectory $lang: $!\n";
+    }
+
+    open INPUT, "<${FILE}" or die "Cannot open ${FILE}: $!\n";
+    open OUTPUT, ">$lang/$OUTFILE" or die "Cannot open $lang/$OUTFILE: $!\n";
+    binmode (OUTPUT) if $^O eq 'MSWin32';
+
+    while (<INPUT>)
+    {
+        if (s/^(\s*)_(\w+=(.*))/$1$2/)
+        {
+            my $string = $3;
+
+            if (!$MULTIPLE_OUTPUT)
+            {
+                print OUTPUT;
+
+                my $non_translated_line = $_;
+
+                for my $lang (sort keys %po_files_by_lang)
+                {
+                    my $translation = $translations{$lang, $string};
+                    next if !$translation;
+
+                    $_ = $non_translated_line;
+                    s/(\w+)=.*/[$lang]$1=$translation/;
+                    print OUTPUT;
+                }
+            }
+            else
+            {
+                my $non_translated_line = $_;
+                my $translation = $translations{$lang, $string};
+                $translation = $string if !$translation;
+
+                $_ = $non_translated_line;
+                s/(\w+)=.*/$1=$translation/;
+                print OUTPUT;
+            }
+        }
+        else
+        {
+            print OUTPUT;
+        }
+    }
+
+    close OUTPUT;
+    close INPUT;
+
+    print "CREATED $lang/$OUTFILE\n" unless $QUIET_ARG;
+}
+
+sub keys_merge_translations
+{
+    if ($MULTIPLE_OUTPUT)
+    {
+        for my $lang (sort keys %po_files_by_lang)
+        {
+            keys_merge_translation ($lang);
+        }
+        keys_merge_translation ("C");
+    }
+    else
+    {
+        keys_merge_translation (".");
+    }
+}
+
+sub desktop_merge_translations
+{
+    open INPUT, "<${FILE}" or die;
+    open OUTPUT, ">${OUTFILE}" or die;
+    binmode (OUTPUT) if $^O eq 'MSWin32';
+
+    while (<INPUT>) 
+    {
+        if (s/^(\s*)_(\w+=(.*))/$1$2/)  
+        {
+	    my $string = $3;
+
+            print OUTPUT;
+
+	    my $non_translated_line = $_;
+
+            for my $lang (sort keys %po_files_by_lang) 
+            {
+                my $translation = $translations{$lang, $string};
+                next if !$translation;
+
+                $_ = $non_translated_line;
+                s/(\w+)=.*/${1}[$lang]=$translation/;
+                print OUTPUT;
+            }
+	} 
+        else 
+        {
+            print OUTPUT;
+        }
+    }
+
+    close OUTPUT;
+    close INPUT;
+}
+
+sub schemas_merge_translations
+{
+    my $source;
+
+    {
+       local $/; # slurp mode
+       open INPUT, "<$FILE" or die "can't open $FILE: $!";
+       $source = <INPUT>;
+       close INPUT;
+    }
+
+    open OUTPUT, ">$OUTFILE" or die;
+    binmode (OUTPUT) if $^O eq 'MSWin32';
+
+    # FIXME: support attribute translations
+
+    # Empty nodes never need translation, so unmark all of them.
+    # For example, <_foo/> is just replaced by <foo/>.
+    $source =~ s|<\s*_($w+)\s*/>|<$1/>|g;
+
+    while ($source =~ s/
+                        (.*?)
+                        (\s+)(<locale\ name="C">(\s*)
+                            (<default>\s*(?:<!--[^>]*?-->\s*)?(.*?)\s*<\/default>)?(\s*)
+                            (<short>\s*(?:<!--[^>]*?-->\s*)?(.*?)\s*<\/short>)?(\s*)
+                            (<long>\s*(?:<!--[^>]*?-->\s*)?(.*?)\s*<\/long>)?(\s*)
+                        <\/locale>)
+                       //sx) 
+    {
+        print OUTPUT $1;
+
+	my $locale_start_spaces = $2 ? $2 : '';
+	my $default_spaces = $4 ? $4 : '';
+	my $short_spaces = $7 ? $7 : '';
+	my $long_spaces = $10 ? $10 : '';
+	my $locale_end_spaces = $13 ? $13 : '';
+	my $c_default_block = $3 ? $3 : '';
+	my $default_string = $6 ? $6 : '';
+	my $short_string = $9 ? $9 : '';
+	my $long_string = $12 ? $12 : '';
+
+	print OUTPUT "$locale_start_spaces$c_default_block";
+
+        $default_string =~ s/\s+/ /g;
+        $default_string = entity_decode($default_string);
+	$short_string =~ s/\s+/ /g;
+	$short_string = entity_decode($short_string);
+	$long_string =~ s/\s+/ /g;
+	$long_string = entity_decode($long_string);
+
+	for my $lang (sort keys %po_files_by_lang) 
+        {
+	    my $default_translation = $translations{$lang, $default_string};
+	    my $short_translation = $translations{$lang, $short_string};
+	    my $long_translation  = $translations{$lang, $long_string};
+
+	    next if (!$default_translation && !$short_translation && 
+                     !$long_translation);
+
+	    print OUTPUT "\n$locale_start_spaces<locale name=\"$lang\">";
+
+        print OUTPUT "$default_spaces";    
+
+        if ($default_translation)
+        {
+            $default_translation = entity_encode($default_translation);
+            print OUTPUT "<default>$default_translation</default>";
+        }
+
+	    print OUTPUT "$short_spaces";
+
+	    if ($short_translation)
+	    {
+			$short_translation = entity_encode($short_translation);
+			print OUTPUT "<short>$short_translation</short>";
+	    }
+
+	    print OUTPUT "$long_spaces";
+
+	    if ($long_translation)
+	    {
+			$long_translation = entity_encode($long_translation);
+			print OUTPUT "<long>$long_translation</long>";
+	    }	    
+
+	    print OUTPUT "$locale_end_spaces</locale>";
+        }
+    }
+
+    print OUTPUT $source;
+
+    close OUTPUT;
+}
+
+sub rfc822deb_merge_translations
+{
+    my %encodings = ();
+    for my $lang (keys %po_files_by_lang) {
+        $encodings{$lang} = ($UTF8_ARG ? 'UTF-8' : get_po_encoding($po_files_by_lang{$lang}));
+    }
+
+    my $source;
+
+    $Text::Wrap::huge = 'overflow';
+    $Text::Wrap::break = qr/\n|\s(?=\S)/;
+
+    {
+       local $/; # slurp mode
+       open INPUT, "<$FILE" or die "can't open $FILE: $!";
+       $source = <INPUT>;
+       close INPUT;
+    }
+
+    open OUTPUT, ">${OUTFILE}" or die;
+    binmode (OUTPUT) if $^O eq 'MSWin32';
+
+    while ($source =~ /(^|\n+)(_*)([^:\s]+)(:[ \t]*)(.*?)(?=\n[\S\n]|$)/sg)
+    {
+	    my $sep = $1;
+	    my $non_translated_line = $3.$4;
+	    my $string = $5;
+	    my $underscore = length($2);
+	    next if $underscore eq 0 && $non_translated_line =~ /^#/;
+	    #  Remove [] dummy strings
+	    my $stripped = $string;
+	    $stripped =~ s/\[\s[^\[\]]*\],/,/g if $underscore eq 2;
+	    $stripped =~ s/\[\s[^\[\]]*\]$//;
+	    $non_translated_line .= $stripped;
+
+	    print OUTPUT $sep.$non_translated_line;
+    
+	    if ($underscore) 
+	    {
+	        my @str_list = rfc822deb_split($underscore, $string);
+
+	        for my $lang (sort keys %po_files_by_lang) 
+                {
+                    my $is_translated = 1;
+                    my $str_translated = '';
+                    my $first = 1;
+                
+                    for my $str (@str_list) 
+                    {
+                        my $translation = $translations{$lang, $str};
+                    
+                        if (!$translation) 
+                        {
+                            $is_translated = 0;
+                            last;
+                        }
+
+	                #  $translation may also contain [] dummy
+                        #  strings, mostly to indicate an empty string
+	                $translation =~ s/\[\s[^\[\]]*\]$//;
+                        
+                        if ($first) 
+                        {
+                            if ($underscore eq 2)
+                            {
+                                $str_translated .= $translation;
+                            }
+                            else
+                            {
+                                $str_translated .=
+                                    Text::Tabs::expand($translation) .
+                                    "\n";
+                            }
+                        } 
+                        else 
+                        {
+                            if ($underscore eq 2)
+                            {
+                                $str_translated .= ', ' . $translation;
+                            }
+                            else
+                            {
+                                $str_translated .= Text::Tabs::expand(
+                                    Text::Wrap::wrap(' ', ' ', $translation)) .
+                                    "\n .\n";
+                            }
+                        }
+                        $first = 0;
+
+                        #  To fix some problems with Text::Wrap::wrap
+                        $str_translated =~ s/(\n )+\n/\n .\n/g;
+                    }
+                    next unless $is_translated;
+
+                    $str_translated =~ s/\n \.\n$//;
+                    $str_translated =~ s/\s+$//;
+
+                    $_ = $non_translated_line;
+                    s/^(\w+):\s*.*/$sep${1}-$lang.$encodings{$lang}: $str_translated/s;
+                    print OUTPUT;
+                }
+	    }
+    }
+    print OUTPUT "\n";
+
+    close OUTPUT;
+    close INPUT;
+}
+
+sub rfc822deb_split 
+{
+    # Debian defines a special way to deal with rfc822-style files:
+    # when a value contain newlines, it consists of
+    #   1.  a short form (first line)
+    #   2.  a long description, all lines begin with a space,
+    #       and paragraphs are separated by a single dot on a line
+    # This routine returns an array of all paragraphs, and reformat
+    # them.
+    # When first argument is 2, the string is a comma separated list of
+    # values.
+    my $type = shift;
+    my $text = shift;
+    $text =~ s/^[ \t]//mg;
+    return (split(/, */, $text, 0)) if $type ne 1;
+    return ($text) if $text !~ /\n/;
+
+    $text =~ s/([^\n]*)\n//;
+    my @list = ($1);
+    my $str = '';
+
+    for my $line (split (/\n/, $text)) 
+    {
+        chomp $line;
+        if ($line =~ /^\.\s*$/)
+        {
+            #  New paragraph
+            $str =~ s/\s*$//;
+            push(@list, $str);
+            $str = '';
+        } 
+        elsif ($line =~ /^\s/) 
+        {
+            #  Line which must not be reformatted
+            $str .= "\n" if length ($str) && $str !~ /\n$/;
+            $line =~ s/\s+$//;
+            $str .= $line."\n";
+        } 
+        else 
+        {
+            #  Continuation line, remove newline
+            $str .= " " if length ($str) && $str !~ /\n$/;
+            $str .= $line;
+        }
+    }
+
+    $str =~ s/\s*$//;
+    push(@list, $str) if length ($str);
+
+    return @list;
+}
+
+sub quoted_translation
+{
+    my ($xml_mode, $lang, $string) = @_;
+
+    $string = entity_decode($string) if $xml_mode;
+    $string =~ s/\\\"/\"/g;
+
+    my $translation = $translations{$lang, $string};
+    $translation = $string if !$translation;
+    $translation = entity_encode($translation) if $xml_mode;
+    $translation =~ s/\"/\\\"/g;
+    return $translation
+}
+
+sub quoted_merge_translations
+{
+    my ($xml_mode) = @_;
+
+    if (!$MULTIPLE_OUTPUT) {
+        print "Quoted only supports Multiple Output.\n";
+        exit(1);
+    }
+
+    for my $lang (sort keys %po_files_by_lang) {
+        if ( ! -d $lang ) {
+            mkdir $lang or -d $lang or die "Cannot create subdirectory $lang: $!\n";
+        }
+        open INPUT, "<${FILE}" or die;
+        open OUTPUT, ">$lang/$OUTFILE" or die "Cannot open $lang/$OUTFILE: $!\n";
+        binmode (OUTPUT) if $^O eq 'MSWin32';
+        while (<INPUT>) 
+        {
+            s/\"(([^\"]|\\\")*[^\\\"])\"/"\"" . &quoted_translation($xml_mode, $lang, $1) . "\""/ge;
+            print OUTPUT;
+        }
+        close OUTPUT;
+        close INPUT;
+    }
+}