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-rw-r--r--perl-install/interactive_newt.pm242
1 files changed, 0 insertions, 242 deletions
diff --git a/perl-install/interactive_newt.pm b/perl-install/interactive_newt.pm
deleted file mode 100644
index 3d5beabd0..000000000
--- a/perl-install/interactive_newt.pm
+++ /dev/null
@@ -1,242 +0,0 @@
-package interactive_newt; # $Id$
-
-use diagnostics;
-use strict;
-use vars qw(@ISA);
-
-@ISA = qw(interactive);
-
-use interactive;
-use common;
-use log;
-use Newt::Newt; #- !! provides Newt and not Newt::Newt
-
-my ($width, $height) = (80, 25);
-my @wait_messages;
-
-sub new() {
- Newt::Init;
- Newt::Cls;
- Newt::SetSuspendCallback;
- ($width, $height) = Newt::GetScreenSize;
- open STDERR,">/dev/null" if $::isStandalone;
- bless {}, $_[0];
-}
-
-sub enter_console { Newt::Suspend }
-sub leave_console { Newt::Resume }
-sub suspend { Newt::Suspend }
-sub resume { Newt::Resume }
-sub end() { Newt::Finished }
-sub exit() { end; exit($_[1]) }
-END { end() }
-
-sub myTextbox {
- my $allow_scroll = shift;
-
- my $width = $width - 9;
- my @l = map { /(.{1,$width})/g } map { split "\n" } @_;
- my $h = min($height - 13, int @l);
- my $flag = 1 << 6;
- if ($h < @l) {
- if ($allow_scroll) {
- $flag |= 1 << 2; #- NEWT_FLAG_SCROLL
- } else {
- # remove the text, no other way!
- @l = @l[0 .. $h-1];
- }
- }
- my $mess = Newt::Component::Textbox(1, 0, my $w = max(map { length } @l) + 1, $h, $flag);
- $mess->TextboxSetText(join("\n", @_));
- $mess, $w + 1, $h;
-}
-
-sub separator {
- my $blank = Newt::Component::Form(\undef, '', 0);
- $blank->FormSetWidth ($_[0]);
- $blank->FormSetHeight($_[1]);
- $blank;
-}
-sub checkval { $_[0] && $_[0] ne ' ' ? '*' : ' ' }
-
-sub ask_fromW {
- my ($o, $common, $l, $l2) = @_;
- my $ignore; #-to handle recursivity
- my $old_focus = -2;
-
- #-the widgets
- my (@widgets, $total_size);
-
- my $set_all = sub {
- $ignore = 1;
- $_->{set}->(${$_->{e}{val}}) foreach @widgets;
-# $_->{w}->set_sensitive(!$_->{e}{disabled}()) foreach @widgets;
- $ignore = 0;
- };
- my $get_all = sub {
- ${$_->{e}{val}} = $_->{get}->() foreach @widgets;
- };
- my $create_widget = sub {
- my ($e, $ind) = @_;
-
- $e->{type} = 'list' if $e->{type} =~ /(icon|tree)list/;
-
- #- combo doesn't exist, fallback to a sensible default
- $e->{type} = $e->{not_edit} ? 'list' : 'entry' if $e->{type} eq 'combo';
-
- my $changed = sub {
- return if $ignore;
- return $old_focus++ if $old_focus == -2; #- handle special first case
- $get_all->();
-
- #- TODO: this is very rough :(
- $common->{callbacks}{$old_focus == $ind ? 'changed' : 'focus_out'}->($ind);
-
- $set_all->();
- $old_focus = $ind;
- };
-
- my ($w, $real_w, $set, $get, $expand, $size);
- if ($e->{type} eq 'bool') {
- $w = Newt::Component::Checkbox(-1, -1, $e->{text} || '', checkval(${$e->{val}}), " *");
- $set = sub { $w->CheckboxSetValue(checkval($_[0])) };
- $get = sub { $w->CheckboxGetValue == ord '*' };
- } elsif ($e->{type} eq 'button') {
- $w = Newt::Component::Button(-1, -1, may_apply($e->{format}, ${$e->{val}}));
- } elsif ($e->{type} =~ /list/) {
- my ($h, $wi) = (@$l == 1 && $height > 30 ? 10 : 5, 20);
- my $scroll = @{$e->{list}} > $h ? 1 << 2 : 0;
- $size = min(int @{$e->{list}}, $h);
-
- $w = Newt::Component::Listbox(-1, -1, $h, $scroll); #- NEWT_FLAG_SCROLL
- foreach (@{$e->{list}}) {
- my $t = may_apply($e->{format}, $_);
- $w->ListboxAddEntry($t, $_);
- $wi = max($wi, length $t);
- }
- $w->ListboxSetWidth(min($wi + 3, $width - 7)); # 3 added for the scrollbar (?)
- $get = sub { $w->ListboxGetCurrent };
- $set = sub {
- my ($val) = @_;
- map_index {
- $w->ListboxSetCurrent($::i) if $val eq $_;
- } @{$e->{list}};
- };
- } else {
- $w = Newt::Component::Entry(-1, -1, '', 20, ($e->{hidden} && 1 << 11) | 1 << 2);
- $get = sub { $w->EntryGetValue };
- $set = sub { $w->EntrySet($_[0], 1) };
- }
- $total_size += $size || 1;
-
- #- !! callbacks must be kept otherwise perl will free them !!
- #- (better handling of addCallback needed)
-
- { e => $e, w => $w, real_w => $real_w || $w, expand => $expand, callback => $changed,
- get => $get || sub { ${$e->{val}} }, set => $set || sub {} };
- };
- @widgets = map_index { $create_widget->($_, $::i) } @$l;
-
- $_->{w}->addCallback($_->{callback}) foreach @widgets;
-
- $set_all->();
-
- my $grid = Newt::Grid::CreateGrid(3, max(1, int @$l));
- map_index {
- $grid->GridSetField(0, $::i, 1, ${Newt::Component::Label(-1, -1, $_->{e}{label})}, 0, 0, 1, 0, 1, 0);
- $grid->GridSetField(1, $::i, 1, ${$_->{real_w}}, 0, 0, 0, 0, 1, 0);
- } @widgets;
-
- my $listg = do {
- my $height = 18;
- #- use a scrolled window if there is a lot of checkboxes (aka
- #- ask_many_from_list) or a lot of widgets in general (aka
- #- options of a native PostScript printer in printerdrake)
- #- !! works badly together with list's (lists are one widget, so a
- #- big list window will not switch to scrollbar mode) :-(
- if ((((grep { $_->{type} eq 'bool' } @$l) > 6) ||
- ((@$l) > 3)) && $total_size > $height) {
- $grid->GridPlace(1, 1); #- Uh?? otherwise the size allocated is bad
-
- my $scroll = Newt::Component::VerticalScrollbar(-1, -1, $height, 9, 10);
- my $subf = $scroll->Form('', 0);
- $subf->FormSetHeight($height);
- $subf->FormAddGrid($grid, 0);
- Newt::Grid::HCloseStacked($subf, separator(1, $height), $scroll);
- } else {
- $grid;
- }
- };
- my ($buttons, $ok, $cancel) = Newt::Grid::ButtonBar($common->{ok} || _("Ok"), if_($common->{cancel}, $common->{cancel}));
-
- my $form = Newt::Component::Form(\undef, '', 0);
- my $window = Newt::Grid::GridBasicWindow(first(myTextbox(@widgets == 0, @{$common->{messages}})), $listg, $buttons);
- $window->GridWrappedWindow($common->{title} || '');
- $form->FormAddGrid($window, 1);
-
- my $check = sub {
- my ($f) = @_;
-
- $get_all->();
- my ($error, $focus) = $f->();
-
- if ($error) {
- $set_all->();
- }
- !$error;
- };
-
- my $canceled;
- do {
- my $r = $form->RunForm;
- foreach (@widgets) {
- if ($$r == ${$_->{w}}) {
- $form->FormDestroy;
- Newt::PopWindow;
- $_->{e}{clicked}();
- return ask_fromW($o, $common, $l, $l2);
- }
- }
- $canceled = $cancel && $$r == $$cancel;
-
- } until ($check->($common->{callbacks}{$canceled ? 'canceled' : 'complete'}));
-
- $form->FormDestroy;
- Newt::PopWindow;
- !$canceled;
-}
-
-
-sub waitbox {
- my ($title, $messages) = @_;
- my ($t, $w, $h) = myTextbox(1, @$messages);
- my $f = Newt::Component::Form(\undef, '', 0);
- Newt::CenteredWindow($w, $h, $title);
- $f->FormAddComponent($t);
- $f->DrawForm;
- Newt::Refresh;
- $f->FormDestroy;
- push @wait_messages, $f;
- $f;
-}
-
-
-sub wait_messageW {
- my ($o, $title, $messages) = @_;
- { form => waitbox($title, $messages), title => $title };
-}
-
-sub wait_message_nextW {
- my ($o, $messages, $w) = @_;
- $o->wait_message_endW($w);
- $o->wait_messageW($w->{title}, $messages);
-}
-sub wait_message_endW {
- my ($o, $w) = @_;
- my $wait = pop @wait_messages;
-# log::l("interactive_newt does not handle none stacked wait-messages") if $w->{form} != $wait;
- Newt::PopWindow;
-}
-
-
-1;
generated by cgit v1.2.1 (git 2.21.0) at 2024-11-21 18:05:08 +0000