93 lines
1.8 KiB
Perl
93 lines
1.8 KiB
Perl
package TUI;
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use strict;
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use warnings;
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use diagnostics;
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use Curses::UI;
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# Singleton
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my $_cui;
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sub init_cui {
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if ( !defined $_cui ) {
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$_cui = new Curses::UI(
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-color_support => 1,
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-mouse_support => 1,
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# -clear_on_exit => 1,
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);
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}
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return $_cui;
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}
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sub select_from_list {
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my ( $title, $multiselect, @items ) = @_;
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die "No items to choose from" unless @items;
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my @values = $multiselect ? ( '__ALL__', @items ) : @items;
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my %labels =
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$multiselect
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? ( '__ALL__' => '[ALL]', map { $_ => $_ } @items, )
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: map { $_ => $_ } @items;
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my @selection;
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my $cui = init_cui();
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my $win = $cui->add( 'root', 'Window', );
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my $listbox = $win->add(
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'item_list',
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'Listbox',
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-title => $title,
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-border => 1,
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-values => \@values,
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-labels => \%labels,
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-multi => $multiselect == 1,
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-radio => $multiselect == 0,
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-padbottom => 1,
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);
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$win->add(
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'info', 'Label',
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-y => -1,
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-text => "Space/Enter = toggle, C = confirm, Q = quit",
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);
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$listbox->clear_binding('loose-focus');
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$listbox->set_binding(
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sub {
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my @picked = $listbox->get();
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if ( $multiselect && grep { $_ eq '__ALL__' } @picked ) {
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@selection = @items;
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}
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else {
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@selection = @picked;
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}
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$cui->mainloopExit();
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},
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'c',
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);
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$listbox->set_binding(
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sub {
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@selection = ();
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$cui->mainloopExit();
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},
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'q',
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);
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$listbox->focus();
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$cui->mainloop();
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$cui->leave_curses();
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$cui->delete('root');
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return @selection;
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}
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1;
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