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-rw-r--r--lib/App/Raps2/UI.pm11
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/App/Raps2/UI.pm b/lib/App/Raps2/UI.pm
index 82b2acd..29e8ef1 100644
--- a/lib/App/Raps2/UI.pm
+++ b/lib/App/Raps2/UI.pm
@@ -19,6 +19,17 @@ sub new {
return bless($ref, $obj);
}
+sub list {
+ my ($self, @list) = @_;
+ my $format = "%-20s %-20s %s\n";
+
+ if (not $self->{list}->{header}) {
+ printf($format, map { $_->[0] } @list);
+ $self->{list}->{header} = 1;
+ }
+ printf($format, map { $_->[1] // q{} } @list);
+}
+
sub read_line {
my ($self, $str) = @_;