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package interactive_newt;
use diagnostics;
use strict;
use vars qw(@ISA);
@ISA = qw(interactive);
use interactive;
use common qw(:common :functional);
use Term::Newt;
my $width = 80;
my $height = 25;
my $n = Term::Newt->new;
$n->init;
$n->cls;
sub ask_from_listW {
my ($o, $title_, $messages, $l, $def) = @_;
my ($title, @okcancel) = ref $title_ ? @$title_ : ($title_, _("Ok"), _("Cancel"));
my $mesg = join("\n", @$messages);
if (@$l == 1) {
$n->win_message($title, @$l, $mesg);
$l->[0];
} elsif (@$l == 2) {
$l->[$n->win_choice($title, @$l, $mesg) - 1];
} elsif (@$l == 3) {
$l->[$n->win_ternary($title, @$l, $mesg) - 1];
} else {
my $i; map_index { $i = $::i if $def eq $_ } @$l;
my ($r, $e) = $n->newtWinMenu($title, $mesg, 40, 5, 5, 8, $l, $i, @okcancel);
return if $r > 1;
$l->[$e];
}
}
sub ask_many_from_list_refW($$$$$) {
my ($o, $title, $messages, $list, $val) = @_;
my $w = my_gtk->new('', %$o);
my @box = map_index {
$n->newtCheckbox(1, $::i + 1, $_, ${$val->[$::i]} ? '*' : ' ', " *", ${$val->[$::i]});
} @$list;
my $l = max(22, 2 + max map { length } @$list);
my $h = max(10, 2 + @$list + @$messages);
$n->open_window(($width - $l) / 2, ($height - $h) / 2, $l, $h, $title);
my $form = $n->form(\ (my $ref = 0),'', 0);
$n->form_add_components($form, @box,
$n->button(1, @$list + 3, _("Ok")),
$n->button(10, @$list + 3, _("Cancel")));
$n->run_form($form);
$n->form_destroy($form);
$$_ = $$_ eq "*" foreach @$val;
}
#sub ask_from_entries_refW {
# my ($o, $title, $messages, $l, $val, %hcallback) = @_;
# my ($title_, @okcancel) = ref $title ? @$title : $title;
# my $num_fields = @{$l};
# my $ignore = 0; #-to handle recursivity
#
# my $w = my_gtk->new($title_, %$o);
# #-the widgets
# my @widgets = map {
# if ($_->{type} eq "list") {
# my $w = new Gtk::Combo;
# $w->set_use_arrows_always(1);
# $w->entry->set_editable(!$_->{not_edit});
# $w->set_popdown_strings(@{$_->{list}});
# $w->disable_activate;
# $_->{val} ||= $_->{list}[0];
# $w;
# } elsif ($_->{type} eq "bool") {
# my $w = Gtk::CheckButton->new($_->{text});
# $w->set_active(${$_->{val}});
# my $i = $_; $w->signal_connect(clicked => sub { $ignore or invbool \${$i->{val}} });
# $w;
# } else {
# new Gtk::Entry;
# }
# } @{$val};
# my $ok = $w->create_okcancel(@okcancel);
#
# sub widget {
# my ($w, $ref) = @_;
# ($ref->{type} eq "list" && @{$ref->{list}}) ? $w->entry : $w
# }
# my @updates = mapn {
# my ($w, $ref) = @_;
# sub {
# $ref->{type} eq "bool" and return;
# ${$ref->{val}} = widget($w, $ref)->get_text;
# };
# } \@widgets, $val;
#
# my @updates_inv = mapn {
# my ($w, $ref) = @_;
# sub {
# $ref->{type} eq "bool" ?
# $w->set_active(${$ref->{val}}) :
# widget($w, $ref)->set_text(${$ref->{val}})
# };
# } \@widgets, $val;
#
#
# for (my $i = 0; $i < $num_fields; $i++) {
# my $ind = $i; #-cos lexical bindings pb !!
# my $widget = widget($widgets[$i], $val->[$i]);
# my $changed_callback = sub {
# return if $ignore; #-handle recursive deadlock
# &{$updates[$ind]};
# if ($hcallback{changed}) {
# &{$hcallback{changed}}($ind);
# #update all the value
# $ignore = 1;
# &$_ foreach @updates_inv;
# $ignore = 0;
# };
# };
# if ($hcallback{focus_out}) {
# my $focusout_callback = sub {
# return if $ignore;
# &{$hcallback{focus_out}}($ind);
# #update all the value
# $ignore = 1;
# &$_ foreach @updates_inv;
# $ignore = 0;
# };
# $widget->signal_connect(focus_out_event => $focusout_callback);
# }
# if (ref $widget eq "Gtk::Entry") {
# $widget->signal_connect(changed => $changed_callback);
# my $go_to_next = sub {
# if ($ind == ($num_fields -1)) {
# $w->{ok}->grab_focus();
# } else {
# widget($widgets[$ind+1],$val->[$ind+1])->grab_focus();
# }
# };
# $widget->signal_connect(activate => $go_to_next);
# $widget->signal_connect(key_press_event => sub {
# my ($w, $e) = @_;
# #-don't know why it works, i believe that
# #-i must say before &$go_to_next, but with it doen't work HACK!
# $w->signal_emit_stop("key_press_event") if chr($e->{keyval}) eq "\x8d";
# });
# $widget->set_text(${$val->[$i]{val}}) if ${$val->[$i]{val}};
# $widget->set_visibility(0) if $val->[$i]{hidden};
# }
# &{$updates[$i]};
# }
#
# my @entry_list = mapn { [($_[0], $_[1])]} $l, \@widgets;
#
# gtkadd($w->{window},
# gtkpack(
# create_box_with_title($w, @$messages),
# create_packtable({}, @entry_list),
# $ok
# ));
# widget($widgets[0],$val->[0])->grab_focus();
# if ($hcallback{complete}) {
# my $callback = sub {
# my ($error, $focus) = &{$hcallback{complete}};
# #-update all the value
# $ignore = 1;
# foreach (@updates_inv) { &{$_};}
# $ignore = 0;
# if ($error) {
# $focus ||= 0;
# widget($widgets[$focus], $val->[$focus])->grab_focus();
# } else {
# return 1;
# }
# };
# #$w->{ok}->signal_connect(clicked => $callback)
# $w->main($callback);
# } else {
# $w->main();
# }
#}
#
#
#sub wait_messageW($$$) {
# my ($o, $title, $message) = @_;
#
# my $w = my_gtk->new($title, %$o, grab => 1);
# my $W = pop @$message;
# gtkadd($w->{window},
# gtkpack(new Gtk::VBox(0,0),
# @$message,
# $w->{wait_messageW} = new Gtk::Label($W)));
# $w->sync;
# $w;
#}
#sub wait_message_nextW {
# my ($o, $message, $w) = @_;
# $w->{wait_messageW}->set($message);
# $w->sync;
#}
#sub wait_message_endW {
# my ($o, $w) = @_;
# $w->destroy;
#}
#
#sub kill {
# my ($o) = @_;
# $o->{before_killing} ||= 0;
# while (@interactive::objects > $o->{before_killing}) {
# my $w = pop @interactive::objects;
# $w->destroy;
# }
# @my_gtk::grabbed = ();
# $o->{before_killing} = @interactive::objects;
#}
1;
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