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authorPascal Rigaux <pixel@mandriva.com>2001-01-26 00:27:49 +0000
committerPascal Rigaux <pixel@mandriva.com>2001-01-26 00:27:49 +0000
commitc4c0efbd3a79e77463d04d3ed5edc413ab893dfe (patch)
treef4142a8331df1008b128c6ef8f907beb751faaa1 /perl-install
parent8b0fa5e45619c012379b8aaa13b090f2a69f33e5 (diff)
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(ask_from_entries_refW): major rework for new format, still need work
(ask_from_entries_refW): use NEWT_FLAG_PASSWORD (aka 1<<11) instead of NEWT_FLAG_HIDDEN (myTextbox): wrap the text if needed (myTextbox): use a vertical scrollbar if needed
Diffstat (limited to 'perl-install')
-rw-r--r--perl-install/interactive_newt.pm289
1 files changed, 123 insertions, 166 deletions
diff --git a/perl-install/interactive_newt.pm b/perl-install/interactive_newt.pm
index e6c25c33c..de924405d 100644
--- a/perl-install/interactive_newt.pm
+++ b/perl-install/interactive_newt.pm
@@ -32,204 +32,161 @@ sub exit() { end; exit($_[0]) }
END { end() }
sub myTextbox {
- my @l = map { split "\n" } @_;
- my $mess = Newt::Component::Textbox(1, 0, my $w = max(map { length } @l) + 1, my $h = @l, 1 << 6);
+ my @l = map { /(.{1,$width})/g } map { split "\n" } @_;
+ my $h = min($height, int @l);
+ my $flag = 1 << 6; $flag |= 1 << 2 if $h < @l; #- NEWT_FLAG_SCROLL
+ 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($$) {
+sub separator {
my $blank = Newt::Component::Form(\undef, '', 0);
$blank->FormSetWidth ($_[0]);
$blank->FormSetHeight($_[1]);
$blank;
}
-sub checkval($) { $_[0] && $_[0] ne ' ' ? '*' : ' ' }
-
-sub ask_from_listW {
- my ($o, $title_, $messages, $l, $def) = @_;
- my ($title, @okcancel) = ref $title_ ? @$title_ : ($title_, _("Ok"), _("Cancel"));
-
- my $mesg = join("\n", @$messages);
- my $len = 0; $len += length($_) foreach @$l;
-
- if (@$l == 1) {
- Newt::WinMessage($title, @$l, $mesg);
- $l->[0];
-#- because newt will not try to remove window if bigger than screen !
- } elsif (@$l == 2 && $len < 64) {
- $l->[Newt::WinChoice($title, @$l, $mesg) - 1];
-#- because newt will not try to remove window if bigger than screen !
- } elsif (@$l == 3 && $len < 64) {
- $l->[Newt::WinTernary($title, @$l, $mesg) - 1];
- } else {
- my $special = !@okcancel;
- if ($special) {
- $l = [ @$l ];
- @okcancel = pop @$l;
- }
- my $i; map_index { $i = $::i if $def eq $_ } @$l;
- my ($r, $e) = Newt::WinMenu($title, $mesg, 40, 5, 5, 8, $l, $i, @okcancel);
- $r > 1 and die "ask_from_list cancel";
- if ($special) {
- $r ? $okcancel[0] : $l->[$e];
- } else {
- $l->[$e];
- }
- }
-}
-
-sub ask_many_from_listW {
- my ($o, $title, $messages, $l) = @_;
- my ($list, $val) = ($l->{labels}, $l->{ref});
- my $height = min(int @$list, 18);
-
- my $sb = Newt::Component::VerticalScrollbar(-1, -1, $height, 9, 10);
- my $checklist = $sb->Form('', 0);
- $checklist->FormSetHeight($height);
- $checklist->FormSetBackground(9);
-
- my @l = map_index {
- Newt::Component::Checkbox(1, $::i + 1, $_, checkval(${$val->[$::i]} ||= ''), " *");
- } @$list;
- $checklist->FormAddComponent($_) foreach @l;
-
- my $listg = Newt::Grid::HCloseStacked($checklist, $height < @$list ? (separator(1, $height), $sb) : ());
-
- my ($buttons, $ok, $cancel) = Newt::Grid::ButtonBar(_("Ok"), _("Cancel"));
-
- my $form = Newt::Component::Form(\undef, '', 0);
- my $window = Newt::Grid::GridBasicWindow(first(myTextbox(@$messages)), $listg, $buttons);
- $window->GridWrappedWindow($title);
- $window->GridAddComponentsToForm($form, 1);
- my $r = $form->RunForm;
-
- $form->FormDestroy;
- Newt::PopWindow;
-
- $$r == $$cancel and return;
-
- mapn {
- my ($a, $b) = @_;
- $$a = $b->CheckboxGetValue == ord '*';
- } $val, \@l;
-
- 1;
-}
-
+sub checkval { $_[0] && $_[0] ne ' ' ? '*' : ' ' }
sub ask_from_entries_refW {
- my ($o, $title, $messages, $l, $val, %hcallback) = @_;
- my ($title_, @okcancel) = deref($title);
+ my ($o, $common, $l, $l2) = @_;
my $ignore; #-to handle recursivity
my $old_focus = -2;
#-the widgets
- my @widgets = map {
-#- $_->{type} = "entry" if $_->{type} eq "list" && !$_->{not_edit};
- ${$_->{val}} ||= '';
- if ($_->{type} eq "list") {
- my $w = Newt::Component::Listbox(-1, -1, 1, 0);
- $w->ListboxSetWidth(20);
- $w->ListboxAddEntry($_) foreach @{$_->{list}};
- $w;
- } elsif ($_->{type} eq "bool") {
- Newt::Component::Checkbox(-1, -1, $_->{text} || '', checkval(${$_->{val}}), " *");
- } else {
- Newt::Component::Entry(-1, -1, '', 20, ($_->{hidden} && 1 << 1) | 1 << 2);
- }
- } @$val;
-
- my @updates = mapn {
- my ($w, $ref) = @_;
- sub {
- ${$ref->{val}} =
- $ref->{type} eq "bool" ?
- $w->CheckboxGetValue == ord '*' :
- $ref->{type} eq "list" ?
- $w->ListboxGetCurrent :
- $w->EntryGetValue;
- };
- } \@widgets, $val;
-
- my @updates_inv = mapn {
- my ($w, $ref) = @_;
- sub {
- my $val = ${$ref->{val}};
- $ignore = 1;
- if ($ref->{type} eq "bool") {
- $w->CheckboxSetValue(checkval($val));
- } elsif ($ref->{type} eq "list") {
- map_index {
- $w->ListboxSetCurrent($::i) if $val eq $_;
- } @{$ref->{list}};
- } else {
- $w->EntrySet($val, 1);
- }
- $ignore = 0;
- };
- } \@widgets, $val;
-
- &$_ foreach @updates_inv;
-
- #- !! callbacks must be kept in a list otherwise perl will free them !!
- #- (better handling of addCallback needed)
- my @callbacks = map_index {
- my $ind = $::i;
- sub {
- return if $ignore; #-handle recursive deadlock
+ 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 $old_focus == -2; #- handle special first case
-
- &$_ foreach @updates;
+ $get_all->();
#- TODO: this is very rough :(
- if ($old_focus == $ind) {
- $hcallback{changed}->($ind) if $hcallback{changed};
- } else {
- $hcallback{focus_out}->($ind) if $hcallback{focus_out};
- }
- &$_ foreach @updates_inv;
+ $common->{callbacks}{$old_focus == $ind ? 'changed' : 'focus_out'}->($ind);
+
+ $set_all->();
$old_focus = $ind;
};
- } @widgets;
- map_index { $_->addCallback($callbacks[$::i]) } @widgets;
- my $grid = Newt::Grid::CreateGrid(3, int @$l);
- map_index {
- $grid->GridSetField(0, $::i, 1, ${Newt::Component::Label(-1, -1, $_)}, 0, 0, 1, 0, 1, 0);
- $grid->GridSetField(1, $::i, 1, ${$widgets[$::i]}, 0, 0, 0, 0, 1, 0);
- } @$l;
+ 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 'range') {
+# my $adj = create_adjustment(${$e->{val}}, $e->{min}, $e->{max});
+# $adj->signal_connect(value_changed => $changed);
+# $w = new Gtk::HScale($adj);
+# $w->set_digits(0);
+# $w->signal_connect(key_press_event => $may_go_to_next);
+# $set = sub { $adj->set_value($_[0]) };
+# $get = sub { $adj->get_value };
+ } elsif ($e->{type} =~ /list/) {
+ my ($h, $wi) = (5, 20);
+ $w = Newt::Component::Listbox(-1, -1, $h, @{$e->{list}} > $h ? 1 << 2 : 0); #- NEWT_FLAG_SCROLL
+ foreach (@{$e->{list}}) {
+ my $t = may_apply($e->{format}, $_);
+ $w->ListboxAddEntry($t, $_);
+ $wi = max($wi, length $t);
+ }
+ $w->ListboxSetWidth($wi + 3); # 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 += $size || 1;
- my ($buttons, $ok, $cancel) = Newt::Grid::ButtonBar(@okcancel);
+ #- !! callbacks must be kept otherwise perl will free them !!
+ #- (better handling of addCallback needed)
- my $form = Newt::Component::Form(\undef, '', 0) or die;
- my $window = Newt::Grid::GridBasicWindow(first(myTextbox(@$messages)), $grid, $buttons);
- $window->GridWrappedWindow($title_);
- $window->GridAddComponentsToForm($form, 1);
+ { 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;
- run:
- my $r = $form->RunForm;
- &$_ foreach @updates;
+ $_->{w}->addCallback($_->{callback}) foreach @widgets;
- if ($$r != $$cancel && $hcallback{complete}) {
- my ($error, $focus) = $hcallback{complete}->();
+ $set_all->();
- if ($val->[$focus]{hidden}) {
- #-reset all hidden to null, newt doesn't display null entries, disturbing
- $_->{hidden} and ${$_->{val}} = '' foreach @$val;
+ 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)
+ #- !! works badly together with list's :-(
+ if ((grep { $_->{type} eq 'bool' } @$l) > 6 && $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} || '', if_($common->{cancel}, $common->{cancel}));
+
+ my $form = Newt::Component::Form(\undef, '', 0);
+ my $window = Newt::Grid::GridBasicWindow(first(myTextbox(@{$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;
+ $canceled = $cancel && $$r == $$cancel;
+ } until ($check->($common->{callbacks}{$canceled ? 'canceled' : 'complete'}));
- #-update all the value
- &$_ foreach @updates_inv;
- goto run if $error;
- }
$form->FormDestroy;
Newt::PopWindow;
- $$r != $$cancel;
+ !$canceled;
}
-sub waitbox($$) {
+sub waitbox {
my ($title, $messages) = @_;
my ($t, $w, $h) = myTextbox(@$messages);
my $f = Newt::Component::Form(\undef, '', 0);
@@ -243,7 +200,7 @@ sub waitbox($$) {
}
-sub wait_messageW($$$) {
+sub wait_messageW {
my ($o, $title, $messages) = @_;
{ form => waitbox($title, $messages), title => $title };
}