summaryrefslogtreecommitdiffstats
path: root/perl-install/interactive.pm
diff options
context:
space:
mode:
authorAntoine Ginies <aginies@mandriva.com>2011-01-19 10:44:49 +0000
committerAntoine Ginies <aginies@mandriva.com>2011-01-19 10:44:49 +0000
commit530a16ec071db0e24e6e949e265a96848864967c (patch)
treefe40cacd28d67b98186754c551b7fd339ebc7e17 /perl-install/interactive.pm
downloaddrakx-backup-do-not-use-530a16ec071db0e24e6e949e265a96848864967c.tar
drakx-backup-do-not-use-530a16ec071db0e24e6e949e265a96848864967c.tar.gz
drakx-backup-do-not-use-530a16ec071db0e24e6e949e265a96848864967c.tar.bz2
drakx-backup-do-not-use-530a16ec071db0e24e6e949e265a96848864967c.tar.xz
drakx-backup-do-not-use-530a16ec071db0e24e6e949e265a96848864967c.zip
add mes5-2.6.33 branch
Diffstat (limited to 'perl-install/interactive.pm')
-rw-r--r--perl-install/interactive.pm656
1 files changed, 656 insertions, 0 deletions
diff --git a/perl-install/interactive.pm b/perl-install/interactive.pm
new file mode 100644
index 000000000..2a17f5c22
--- /dev/null
+++ b/perl-install/interactive.pm
@@ -0,0 +1,656 @@
+package interactive; # $Id: interactive.pm 247292 2008-10-01 15:23:37Z tv $
+
+use diagnostics;
+use strict;
+
+#-######################################################################################
+#- misc imports
+#-######################################################################################
+use common;
+use do_pkgs;
+
+#- minimal example using interactive:
+#
+#- > use lib qw(/usr/lib/libDrakX);
+#- > use interactive;
+#- > my $in = interactive->vnew;
+#- > $in->ask_okcancel('title', 'question');
+#- > $in->exit;
+
+#- ask_from_ takes global options ($common):
+#- title => window title
+#- messages => message displayed in the upper part of the window
+#- ok => force the name of the "Ok"/"Next" button
+#- cancel => force the name of the "Cancel"/"Previous" button
+#- focus_cancel => force focus on the "Cancel" button
+#- focus_first => (deprecated) force focus on the first entry
+#- ok_disabled => function returning wether {ok} should be disabled (grayed)
+#- validate => function called when {ok} is pressed. If it returns false, the first entry is focused, otherwise it quits
+#- advanced => (deprecated) function called when the "advanced" expander is toggled
+#- advanced_messages => (deprecated) message displayed when "Advanced" is pressed
+#- advanced_label => (deprecated) force the name of the "Advanced" button
+#- advanced_label_close => (deprecated) force the name of the "Basic" button
+#- advanced_state => (deprecated) if set to 1, force the "Advanced" part of the dialog to be opened initially
+#- callbacks => (deprecated) functions called when something happen: complete advanced ok_disabled
+
+#- ask_from_ takes a list of entries with fields:
+#- val => reference to the value
+#- label => description
+#- title => a boolean: whether the label should be displayed as a title (see GNOME's HIG)
+#- icon => icon to put before the description
+#- help => tooltip
+#- advanced => (deprecated) wether it is shown in by default or only in advanced mode
+#- focus_out => function called when the entry is focused out
+#- changed => function called when the entry is modified
+#- validate => function called when "Ok" is pressed. If it returns false, this entry is focused, otherwise it quits
+#- disabled => function returning wether it should be disabled (grayed)
+#- focus => function returning wether it should be focused
+#- alignment => preferred alignment
+#- do_not_expand => do not eat all horizontal space
+#- install_button => if possible, use improved graphical style
+#- gtk => gtk preferences
+#- type =>
+#- button => (with clicked or clicked_may_quit)
+#- (type defaults to button if clicked or clicked_may_quit is there)
+#- (val need not be a reference) (if clicked_may_quit return true, it's as if "Ok" was pressed)
+#- label => (val need not be a reference) (type defaults to label if val is not a reference)
+#- bool (with "text" or "image" (which overrides text) giving an image filename)
+#- range (with min, max, SpinButton)
+#- combo (with list, not_edit, format)
+#- list (with list, icon2f (aka icon), separator (aka tree), format (aka pre_format function),
+#- help can be a hash or a function,
+#- tree_expanded boolean telling wether the tree should be wide open by default
+#- quit_if_double_click boolean
+#- allow_empty_list disables the special cases for 0 and 1 element lists
+#- image2f is a subroutine which takes a value of the list as parameter, and returns image_file_name
+#- entry (the default) (with hidden)
+#- expander (with text, expanded, message, children(a list of sub entries))
+#
+#- heritate from this class and you'll get all made interactivity for same steps.
+#- for this you need to provide
+#- - ask_from_listW(o, title, messages, arrayref, default) returns one string of arrayref
+#-
+#- where
+#- - o is the object
+#- - title is a string
+#- - messages is an refarray of strings
+#- - default is an optional string (default is in arrayref)
+#- - arrayref is an arrayref of strings
+#- - arrayref2 contains booleans telling the default state,
+#-
+#- ask_from_list and ask_from_list_ are wrappers around ask_from_biglist and ask_from_smalllist
+#-
+#- ask_from_list_ just translate arrayref before calling ask_from_list and untranslate the result
+#-
+#- ask_from_listW should handle differently small lists and big ones.
+#-
+
+
+#-######################################################################################
+#- OO Stuff
+#-######################################################################################
+our @ISA = qw(do_pkgs);
+
+sub new($) {
+ my ($type) = @_;
+
+ bless {}, ref($type) || $type;
+}
+
+sub vnew {
+ my ($_type, $o_su, $o_icon) = @_;
+ my $su = $o_su eq "su";
+ if ($ENV{INTERACTIVE_HTTP}) {
+ require interactive::http;
+ return interactive::http->new;
+ }
+ require c;
+ if ($su) {
+ $ENV{PATH} = "/sbin:/usr/sbin:$ENV{PATH}";
+ $su = '' if $::testing || $ENV{TESTING};
+ }
+ require_root_capability() if $su;
+ if (check_for_xserver()) {
+ eval { require interactive::gtk };
+ if (!$@) {
+ my $o = interactive::gtk->new;
+ if ($o_icon && $o_icon ne 'default' && !$::isWizard) { $o->{icon} = $o_icon } else { undef $o->{icon} }
+ return $o;
+ } elsif ($::testing) {
+ die;
+ }
+ }
+
+ require interactive::curses;
+ interactive::curses->new;
+}
+
+sub ok { N_("Ok") }
+sub cancel { N_("Cancel") }
+
+sub markup_parse {
+ my ($s) = @_;
+ my @l;
+ my @attrs;
+
+ while ($s) {
+ if ($s =~ s!^<(\w+)(\s+[^>]*?)?>!!s) {
+ push @attrs, [ $1, $2 ];
+ } elsif ($s =~ s!^</(\w+)>!!) {
+ my $previous = pop @attrs;
+ $previous->[0] eq $1 or return;
+ } elsif ($s =~ s!^(&(amp|lt|gt);)!!) {
+ push @l, [ $1, @attrs ];
+ } elsif ($s =~ s!^([^<>&]+)!!s) {
+ push @l, [ $1, @attrs ];
+ } else {
+ return;
+ }
+ }
+ markup_simplify(\@l);
+ \@l;
+}
+
+sub markup_simplify {
+ my ($l) = @_;
+ foreach (@$l) {
+ my ($s, @attrs) = @$_;
+ my %attrs = map {
+ my ($tag, $attrs) = @$_;
+ my $long = { b => { weight => "bold" },
+ i => { style => "italic" },
+ big => { size => 'larger' },
+ }->{$tag};
+ $long ? %$long : map { /^(.*?)=['"]?(.*?)['"]?$/ } split(' ', $attrs);
+ } @attrs;
+
+ $s = +{ '&amp;' => '&', '&lt;' => '<', '&gt;' => '>' }->{$s} || $s;
+
+ @$_ = ($s, if_(%attrs, \%attrs));
+ }
+}
+
+sub markup_remove {
+ my ($s) = @_;
+ if (my $l = markup_parse($s)) {
+ join('', map { $_->[0] } @$l);
+ } else {
+ $s;
+ }
+}
+
+#- drop markup as fallback
+sub adapt_markup {
+ my ($_o, $s) = @_;
+ markup_remove($s);
+}
+
+sub enter_console {}
+sub leave_console {}
+sub suspend {}
+sub resume {}
+sub end {}
+sub exit {
+ if ($::isStandalone) {
+ require standalone;
+ standalone::exit($_[0]);
+ } else {
+ exit($_[0]);
+ }
+}
+
+
+#-######################################################################################
+#- Interactive functions
+#-######################################################################################
+sub ask_warn {
+ my ($o, $title, $message, $o_icon) = @_;
+ ask_warn_($o, { title => $title, messages => $message, icon => $o_icon });
+}
+sub ask_yesorno {
+ my ($o, $title, $message, $b_def) = @_;
+ ask_yesorno_($o, { title => $title, messages => $message }, $b_def);
+}
+sub ask_okcancel {
+ my ($o, $title, $message, $b_def, $o_icon) = @_;
+ ask_okcancel_($o, { title => $title, messages => $message, icon => $o_icon }, $b_def);
+}
+
+sub ask_warn_ {
+ my ($o, $common) = @_;
+ local $o->{modal} = $o->{modal} || $::isInstall; # make these popup at install time
+ ask_from_listf_raw_no_check($o, $common, \&translate, [ $o->ok ]);
+}
+
+sub ask_yesorno_ {
+ my ($o, $common, $b_def) = @_;
+ $common->{cancel} = '';
+ ask_from_listf_raw($o, $common, \&translate, [ N_("Yes"), N_("No") ], $b_def ? "Yes" : "No") eq "Yes";
+}
+
+sub ask_okcancel_ {
+ my ($o, $common, $b_def) = @_;
+
+ if ($::isWizard) {
+ $common->{focus_cancel} = !$b_def;
+ ask_from_no_check($o, $common, []);
+ } else {
+ ask_from_listf_raw($o, $common, \&translate, [ $o->ok, $o->cancel ], $b_def ? $o->ok : $o->cancel) eq $o->ok;
+ }
+}
+
+sub ask_filename {
+ my ($o, $common) = @_;
+ $common->{want_a_dir} = 0;
+ $o->ask_fileW($common);
+}
+
+sub ask_directory {
+ my ($o, $common) = @_;
+ $common->{want_a_dir} = 1;
+ $o->ask_fileW($common);
+}
+
+#- predecated
+sub ask_file {
+ my ($o, $title, $o_dir) = @_;
+ $o->ask_fileW({ title => $title, want_a_dir => 0, directory => $o_dir });
+}
+
+sub ask_fileW {
+ my ($o, $common) = @_;
+ $o->ask_from_entry($common->{title}, $common->{message} || N("Choose a file"));
+}
+
+sub ask_from_list {
+ my ($o, $title, $message, $l, $o_def) = @_;
+ ask_from_listf($o, $title, $message, undef, $l, $o_def);
+}
+
+sub ask_from_list_ {
+ my ($o, $title, $message, $l, $o_def) = @_;
+ ask_from_listf($o, $title, $message, \&translate, $l, $o_def);
+}
+
+sub ask_from_listf_ {
+ my ($o, $title, $message, $f, $l, $o_def) = @_;
+ ask_from_listf($o, $title, $message, sub { translate($f->(@_)) }, $l, $o_def);
+}
+sub ask_from_listf {
+ my ($o, $title, $message, $f, $l, $o_def) = @_;
+ ask_from_listf_raw($o, { title => $title, messages => $message }, $f, $l, $o_def);
+}
+sub ask_from_listf_raw {
+ my ($_o, $_common, $_f, $l, $_o_def) = @_;
+ @$l == 0 and die "ask_from_list: empty list\n" . backtrace();
+ @$l == 1 and return $l->[0];
+ goto &ask_from_listf_raw_no_check;
+}
+
+sub ask_from_listf_raw_no_check {
+ my ($o, $common, $f, $l, $o_def) = @_;
+
+ if (@$l <= ($::isWizard ? 1 : 2)) {
+ my ($ok, $cancel) = map { $_ && may_apply($f, $_) } @$l;
+ if (length "$ok$cancel" < 70) {
+ my $ret = eval {
+ put_in_hash($common, { ok => $ok,
+ if_($cancel, cancel => $cancel, focus_cancel => $o_def eq $l->[1]) });
+ ask_from_no_check($o, $common, []) ? $l->[0] : $l->[1];
+ };
+ die if $@ && $@ !~ /^wizcancel/;
+ return $@ ? undef : $ret;
+ }
+ }
+ ask_from_no_check($o, $common, [ { val => \$o_def, type => 'list', list => $l, format => $f } ]) && $o_def;
+}
+
+sub ask_from_treelist {
+ my ($o, $title, $message, $separator, $l, $o_def) = @_;
+ ask_from_treelistf($o, $title, $message, $separator, undef, $l, $o_def);
+}
+sub ask_from_treelist_ {
+ my ($o, $title, $message, $separator, $l, $o_def) = @_;
+ my $transl = sub { join '|', map { translate($_) } split(quotemeta($separator), $_[0]) };
+ ask_from_treelistf($o, $title, $message, $separator, $transl, $l, $o_def);
+}
+sub ask_from_treelistf {
+ my ($o, $title, $message, $separator, $f, $l, $o_def) = @_;
+ ask_from($o, $title, $message, [ { val => \$o_def, separator => $separator, list => $l, format => $f, sort => 1 } ]) or return;
+ $o_def;
+}
+
+sub ask_many_from_list {
+ my ($o, $title, $message, @l) = @_;
+ @l = grep { @{$_->{list}} } @l or return '';
+ foreach my $h (@l) {
+ $h->{e}{$_} = {
+ text => may_apply($h->{label}, $_),
+ val => $h->{val} ? $h->{val}->($_) : do {
+ my $i =
+ $h->{value} ? $h->{value}->($_) :
+ $h->{values} ? member($_, @{$h->{values}}) : 0;
+ \$i;
+ },
+ type => 'bool',
+ help => may_apply($h->{help}, $_, ''),
+ icon => may_apply($h->{icon2f}, $_, ''),
+ } foreach @{$h->{list}};
+ if ($h->{sort}) {
+ $h->{list} = [ sort { $h->{e}{$a}{text} cmp $h->{e}{$b}{text} } @{$h->{list}} ];
+ }
+ }
+ $o->ask_from($title, $message, [ map { my $h = $_; map { $h->{e}{$_} } @{$h->{list}} } @l ]) or return;
+
+ @l = map {
+ my $h = $_;
+ [ grep { ${$h->{e}{$_}{val}} } @{$h->{list}} ];
+ } @l;
+ wantarray() ? @l : $l[0];
+}
+
+sub ask_from_entry {
+ my ($o, $title, $message, %callback) = @_;
+ first(ask_from_entries($o, $title, $message, [''], %callback));
+}
+sub ask_from_entries {
+ my ($o, $title, $message, $l, %callback) = @_;
+
+ my @l = map { my $i = ''; { label => $_, val => \$i } } @$l;
+
+ $o->ask_from_({ title => $title, messages => $message, %callback,
+ focus_first => 1 }, \@l) or return;
+ map { ${$_->{val}} } @l;
+}
+
+sub ask_from__add_modify_remove {
+ my ($o, $title, $message, $l, %callback) = @_;
+ die "ask_from__add_modify_remove only handles one item" if @$l != 1;
+
+ $callback{$_} or internal_error("missing callback $_") foreach qw(Add Modify Remove);
+
+ if ($o->can('ask_from__add_modify_removeW')) {
+ $o->ask_from__add_modify_removeW($title, $message, $l, %callback);
+ } else {
+ my $e = $l->[0];
+ my $chosen_element;
+ put_in_hash($e, { allow_empty_list => 1, val => \$chosen_element, type => 'list' });
+
+ while (1) {
+ my $continue;
+ my @l = (@$l,
+ map { my $s = $_; { val => translate($_), clicked_may_quit => sub {
+ my $r = $callback{$s}->($chosen_element);
+ defined $r or return;
+ $continue = 1;
+ } } }
+ N_("Add"), if_(@{$e->{list}} > 0, N_("Modify"), N_("Remove")));
+ $o->ask_from_({ title => $title, messages => $message, %callback }, \@l) or return;
+ return 1 if !$continue;
+ }
+ }
+}
+
+
+#- can get a hash of callback: validate
+#- moreove if you pass a hash with a field list -> combo
+#- if you pass a hash with a field hidden -> emulate stty -echo
+sub ask_from {
+ my ($o, $title, $message, $l, %callback) = @_;
+ ask_from_($o, { title => $title, messages => $message, %callback }, $l);
+}
+
+
+sub _normalize_entry {
+ my ($o, $e) = @_;
+
+ if (my $li = $e->{list}) {
+ ref($e->{val}) =~ /SCALAR|REF/ or internal_error($e->{val} ? "field {val} must be a reference (it is $e->{val})" : "field {val} is mandatory"); #-#
+ if ($e->{sort} || @$li > 10 && !exists $e->{sort}) {
+ my @l2 = map { may_apply($e->{format}, $_) } @$li;
+ my @places = sort { $l2[$a] cmp $l2[$b] } 0 .. $#l2;
+ $e->{list} = $li = [ map { $li->[$_] } @places ];
+ }
+ $e->{type} = 'iconlist' if $e->{icon2f};
+ $e->{type} = 'treelist' if $e->{separator} && $e->{type} ne 'combo';
+ add2hash_($e, { not_edit => 1 });
+ $e->{type} ||= 'combo';
+
+ if (!$e->{not_edit}) {
+ die q(when using "not_edit" you must use strings, not a data structure) if ref(${$e->{val}}) || any { ref $_ } @$li;
+ }
+ if ($e->{type} ne 'combo' || $e->{not_edit}) {
+ ${$e->{val}} = $li->[0] if !member(may_apply($e->{format}, ${$e->{val}}), map { may_apply($e->{format}, $_) } @$li);
+ }
+ } elsif ($e->{type} eq 'range') {
+ $e->{min} <= $e->{max} or die "bad range min $e->{min} > max $e->{max} (called from " . join(':', caller()) . ")";
+ ${$e->{val}} = max($e->{min}, min(${$e->{val}}, $e->{max}));
+ } elsif ($e->{type} eq 'button' || $e->{clicked} || $e->{clicked_may_quit}) {
+ $e->{type} = 'button';
+ $e->{clicked_may_quit} ||= $e->{clicked} ? sub { $e->{clicked}(); 0 } : sub {};
+ $e->{val} = \ (my $_v = $e->{val}) if !ref($e->{val});
+ } elsif (!$e->{type} && !$e->{val}) {
+ $e->{type} = 'only_label';
+ $e->{val} = \ (my $_v = $o->adapt_markup(delete $e->{label}));
+ } elsif ($e->{type} eq 'label' || !ref($e->{val})) {
+ $e->{type} = 'label';
+ $e->{val} = \ (my $_v = $e->{val}) if !ref($e->{val});
+ } elsif ($e->{type} eq 'expander') {
+ _normalize_entries($o, $e->{children});
+ } else {
+ $e->{type} ||= 'entry';
+ }
+ $e->{label} = $o->adapt_markup($e->{label}) if $e->{label};
+}
+
+sub _normalize_entries {
+ my ($o, $l) = @_;
+
+ ref($l) eq 'ARRAY' or internal_error('ask_from_normalize');
+
+ _normalize_entry($o, $_) foreach @$l;
+
+ #- do not display empty lists and one element lists
+ @$l = grep {
+ if ($_->{list} && $_->{not_edit} && !$_->{allow_empty_list}) {
+ if (!@{$_->{list}}) {
+ eval {
+ require 'log.pm'; #- "require log" causes some pb, perl thinking that "log" is the log() function
+ log::l("ask_from_normalize: empty list for $_->{label}\n" . backtrace());
+ };
+ }
+ @{$_->{list}} > 1;
+ } else {
+ 1;
+ }
+ } @$l;
+}
+
+sub ask_from_normalize {
+ my ($o, $common, $l) = @_;
+
+ if ($common->{focus_first}) {
+ if (my $e = find { $_->{val} } @$l) {
+ $e->{focus} = sub { 1 };
+ }
+ }
+
+ _normalize_entries($o, $l);
+
+ if (!$common->{title} && $::isStandalone) {
+ ($common->{title} = $0) =~ s|.*/||;
+ }
+ $common->{interactive_help} ||= $o->{interactive_help};
+ $common->{interactive_help} ||= $common->{interactive_help_id} && $o->interactive_help_sub_get_id($common->{interactive_help_id});
+ if (!$::isInstall) {
+ delete $common->{$_} foreach qw(interactive_help interactive_help_id);
+ }
+ $common->{advanced_label} ||= N("Advanced");
+ $common->{advanced_label_close} and log::l("advanced_label_close is not used anymore");
+ $common->{$_} = $common->{$_} ? [ map { $o->adapt_markup($_) } deref($common->{$_}) ] : []
+ foreach qw(messages advanced_messages);
+
+ if ($common->{callbacks}) {
+ $common->{callbacks}{changed} and internal_error(q(global "changed" callback is not handled anymore, use a per-entry changed callback));
+ $common->{callbacks}{focus_out} and internal_error(q(global "focus_out" callback is not handled anymore, use a per-entry focus_out callback));
+ add2hash($common, delete $common->{callbacks});
+ }
+ if (my $complete = delete $common->{complete}) {
+ $common->{validate} = sub { !first($complete->()) };
+ }
+ add2hash_($common, { validate => sub { 1 } });
+}
+
+sub migrate_advanced {
+ my ($common, $l) = @_;
+ my ($l1, $l2) = partition { !$_->{advanced} } @$l;
+ my $advanced_message = join("\n", @{$common->{advanced_messages}});
+ [ @$l1, if_(@$l2, { type => 'expander',
+ if_($advanced_message, message => $advanced_message),
+ text => $common->{advanced_label},
+ expanded => $common->{advanced_state},
+ children => $l2,
+ }) ];
+}
+
+sub ask_from_ {
+ my ($o, $common, $l) = @_;
+ ask_from_normalize($o, $common, $l);
+ @$l or return 1;
+ $common->{cancel} = '' if !defined wantarray();
+ ask_from_real($o, $common, $l);
+}
+sub ask_from_no_check {
+ my ($o, $common, $l) = @_;
+ ask_from_normalize($o, $common, $l);
+ $common->{cancel} = '' if !defined wantarray();
+ my $l_ = migrate_advanced($common, $l);
+ $o->ask_fromW($common, $l_);
+}
+sub ask_from_real {
+ my ($o, $common, $l) = @_;
+ my $l_ = migrate_advanced($common, $l);
+ my $v = $o->ask_fromW($common, $l_);
+
+ foreach my $e (@$l) {
+ if ($e->{type} eq 'range') {
+ ${$e->{val}} = max($e->{min}, min(${$e->{val}}, $e->{max}));
+ }
+ }
+
+ %$common = ();
+ $v;
+}
+
+
+sub ask_browse_tree_info {
+ my ($o, $title, $message, $common) = @_;
+ $common->{interactive_help} ||= $common->{interactive_help_id} && $o->interactive_help_sub_get_id($common->{interactive_help_id});
+ add2hash_($common, { ok => $::isWizard ? ($::Wizard_finished ? N("Finish") : N("Next")) : N("Ok"),
+ cancel => $::isWizard ? N("Previous") : N("Cancel") });
+ add2hash_($common, { title => $title, message => $message });
+ add2hash_($common, { grep_allowed_to_toggle => sub { @_ },
+ grep_unselected => sub { grep { $common->{node_state}($_) eq 'unselected' } @_ },
+ check_interactive_to_toggle => sub { 1 },
+ toggle_nodes => sub {
+ my ($set_state, @nodes) = @_;
+ my $new_state = !$common->{grep_unselected}($nodes[0]) ? 'selected' : 'unselected';
+ $set_state->($_, $new_state) foreach @nodes;
+ },
+ });
+ $o->ask_browse_tree_info_refW($common);
+}
+sub ask_browse_tree_info_refW { #- default definition, do not use with too many items (memory consuming)
+ my ($o, $common) = @_;
+ my ($l, $v, $h) = ([], [], {});
+ $common->{build_tree}(sub {
+ my ($node) = $common->{grep_allowed_to_toggle}(@_);
+ if (my $state = $node && $common->{node_state}($node)) {
+ push @$l, $node;
+ $state eq 'selected' and push @$v, $node;
+ $h->{$node} = $state eq 'selected';
+ }
+ }, 'flat');
+ add2hash_($common, { list => $l, #- TODO interactivity of toggle is missing
+ values => $v,
+ help => sub { $common->{get_info}($_[0]) },
+ });
+ my ($new_v) = $o->ask_many_from_list($common->{title}, $common->{message}, $common) or return;
+ $common->{toggle_nodes}(sub {}, grep { ! delete $h->{$_} } @$new_v);
+ $common->{toggle_nodes}(sub {}, grep { $h->{$_} } keys %$h);
+ 1;
+}
+
+sub wait_message {
+ my ($o, $title, $message, $b_temp) = @_;
+ my $inline_title = $::isInstall ? $title : '';
+ $inline_title ||= N("Please wait");
+
+ my $w = $o->wait_messageW($title, $inline_title, $message);
+ push @tempory::objects, $w if $b_temp;
+ my $b = before_leaving { $o->wait_message_endW($w) };
+
+ #- enable access through set
+ MDK::Common::Func::add_f4before_leaving(sub { $o->wait_message_nextW($_[1], $w) }, $b, 'set');
+ $b;
+}
+
+
+sub wait_message_with_progress_bar {
+ my ($in, $o_title) = @_;
+
+ my $w = $in->wait_message($o_title, '');
+ my $last_msg;
+ $w, sub {
+ my ($msg, $current, $total) = @_;
+ if ($msg) {
+ $w->set($last_msg = $msg);
+ }
+ if ($total) {
+ $w or internal_error('You must first give some text to display');
+ $w->set(join("\n", $last_msg, "$current / $total"));
+ }
+ };
+}
+
+sub kill() {}
+
+
+
+sub helper_separator_tree_to_tree {
+ my ($separator, $list, $formatted_list) = @_;
+ my $sep = quotemeta $separator;
+ my $tree = {};
+
+ each_index {
+ my @l = split $sep;
+ my $leaf = pop @l;
+ my $node = $tree;
+ foreach (@l) {
+ $node = $node->{$_} ||= do {
+ my $r = {};
+ push @{$node->{_order_}}, $_;
+ $r;
+ };
+ }
+ push @{$node->{_leaves_}}, [ $leaf, $list->[$::i] ];
+ ();
+ } @$formatted_list;
+
+ $tree;
+}
+
+
+sub interactive_help_sub_get_id {
+ my ($o, $id) = @_;
+ eval { $o->is_help_file_exist($id) }
+ && sub { $o->interactive_help_get_id($id) };
+}
+
+sub interactive_help_sub_display_id {
+ my ($o, $id) = @_;
+ eval { $o->interactive_help_has_id($id) }
+ && sub { $o->ask_warn(N("Help"), $o->interactive_help_get_id($id)) };
+}
+
+1;