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#!/usr/bin/perl
=head1 NAME
Debconf::Element::Dialog::String - A text input field in a dialog box
=cut
package Debconf::Element::Dialog::String;
use warnings;
use strict;
use base qw(Debconf::Element);
=head1 DESCRIPTION
This is an input element that can display a dialog box with a text input
field on it.
=cut
sub show {
my $this=shift;
my ($text, $lines, $columns)=
$this->frontend->makeprompt($this->question);
my $default='';
$default=$this->question->value if defined $this->question->value;
my @params=('--inputbox');
push @params, $this->frontend->dashsep if $this->frontend->dashsep;
push @params, ($text, $lines + $this->frontend->spacer,
$columns, $default);
my $value=$this->frontend->showdialog($this->question, @params);
if (defined $value) {
$this->value($value);
}
else {
my $default='';
$default=$this->question->value
if defined $this->question->value;
$this->value($default);
}
}
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