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-rw-r--r--perl-install/interactive.pm501
1 files changed, 0 insertions, 501 deletions
diff --git a/perl-install/interactive.pm b/perl-install/interactive.pm
deleted file mode 100644
index 1d658eda3..000000000
--- a/perl-install/interactive.pm
+++ /dev/null
@@ -1,501 +0,0 @@
-package interactive; # $Id$
-
-use diagnostics;
-use strict;
-
-#-######################################################################################
-#- misc imports
-#-######################################################################################
-use MDK::Common::Func;
-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
-#- advanced_messages => message displayed when "Advanced" is pressed
-#- ok => force the name of the "Ok"/"Next" button
-#- cancel => force the name of the "Cancel"/"Previous" button
-#- advanced_label => force the name of the "Advanced" button
-#- advanced_label_close => force the name of the "Basic" button
-#- advanced_state => if set to 1, force the "Advanced" part of the dialog to be opened initially
-#- focus_cancel => force focus on the "Cancel" button
-#- focus_first => force focus on the first entry
-#- callbacks => functions called when something happen: complete canceled advanced changed focus_out ok_disabled
-
-#- ask_from_ takes a list of entries with fields:
-#- val => reference to the value
-#- label => description
-#- icon => icon to put before the description
-#- help => tooltip
-#- advanced => wether it is shown in by default or only in advanced mode
-#- disabled => function returning wether it should be disabled (grayed)
-#- 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)
-#- 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 an array (text, image_file_name))
-#- entry (the default) (with hidden)
-#
-#- 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 $o;
- }
- }
-
- require 'log.pm'; #- "require log" causes some pb, perl thinking that "log" is the log() function
- undef *log::l;
- *log::l = sub {}; # otherwise, it will bother us :(
- require interactive::newt;
- interactive::newt->new;
-}
-
-sub enter_console {}
-sub leave_console {}
-sub suspend {}
-sub resume {}
-sub end {}
-sub exit { exit($_[0]) }
-
-#-######################################################################################
-#- Interactive functions
-#-######################################################################################
-sub ask_warn {
- my ($o, $title, $message) = @_;
- ask_warn_($o, { title => $title, messages => $message });
-}
-sub ask_yesorno {
- my ($o, $title, $message, $b_def) = @_;
- ask_yesorno_($o, { title => $title, messages => $message }, $b_def);
-}
-sub ask_okcancel {
- my ($o, $title, $message, $b_def) = @_;
- ask_okcancel_($o, { title => $title, messages => $message }, $b_def);
-}
-
-sub ask_warn_ {
- my ($o, $common) = @_;
- ask_from_listf_raw_no_check($o, $common, undef, [ $o->ok ]);
-}
-
-sub ask_yesorno_ {
- my ($o, $common, $b_def) = @_;
- $common->{cancel} = '';
- ask_from_listf_raw($o, $common, sub { translate($_[0]) }, [ N_("Yes"), N_("No") ], $b_def ? "Yes" : "No") eq "Yes";
-}
-
-sub ask_okcancel_ {
- my ($o, $common, $b_def) = @_;
-
- if ($::isWizard) {
- $::no_separator = 1;
- $common->{focus_cancel} = !$b_def;
- ask_from_no_check($o, $common, []);
- } else {
- ask_from_listf_raw($o, $common, sub { translate($_[0]) }, [ $o->ok, $o->cancel ], $b_def ? $o->ok : "Cancel") eq $o->ok;
- }
-}
-
-sub ask_file {
- my ($o, $title, $o_dir) = @_;
- $o->ask_fileW($title, $o_dir);
-}
-sub ask_fileW {
- my ($o, $title, $_dir) = @_;
- $o->ask_from_entry($title, 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, $message, sub { translate($_[0]) }, $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, $_def) = @_;
- @$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, callbacks => \%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 => $message, callbacks => \%callback }, \@l) or return;
- return 1 if !$continue;
- }
- }
-}
-
-
-#- can get a hash of callback: focus_out changed and complete
-#- 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, callbacks => \%callback }, $l);
-}
-
-
-sub ask_from_normalize {
- my ($o, $common, $l) = @_;
-
- ref($l) eq 'ARRAY' or internal_error('ask_from_normalize');
- foreach my $e (@$l) {
- 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 $e->{separator};
- add2hash_($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 ($e->{type} eq 'label' || !ref($e->{val})) {
- $e->{type} = 'label';
- $e->{val} = \ (my $_v = $e->{val}) if !ref($e->{val});
- } else {
- $e->{type} ||= 'entry';
- }
- $e->{disabled} ||= sub { 0 };
- }
-
- #- don't display empty lists and one element lists
- @$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;
- }
- } @$l;
-
- if (!$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});
- $common->{advanced_label} ||= N("Advanced");
- $common->{advanced_label_close} ||= N("Basic");
- $common->{$_} = $common->{$_} ? [ deref($common->{$_}) ] : [] foreach qw(messages advanced_messages);
- add2hash_($common->{callbacks} ||= {}, { changed => sub {}, focus_out => sub {}, complete => sub { 0 }, canceled => sub { 0 }, advanced => sub {} });
-}
-
-sub ask_from_ {
- my ($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);
- $common->{cancel} = '' if !defined wantarray();
- my ($l1, $l2) = partition { !$_->{advanced} } @$l;
- $o->ask_fromW($common, $l1, $l2);
-}
-sub ask_from_real {
- my ($o, $common, $l) = @_;
- my ($l1, $l2) = partition { !$_->{advanced} } @$l;
- my $v = $o->ask_fromW($common, $l1, $l2);
- %$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 $w = $o->wait_messageW($title, [ N("Please wait"), deref($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 { $o->wait_message_nextW([ deref($_[1]) ], $w) }, $b, 'set');
- $b;
-}
-
-sub kill() {}
-
-
-
-sub helper_separator_tree_to_tree {
- my ($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;
-
- $tree;
-}
-
-
-sub interactive_help_has_id {
- my ($_o, $id) = @_;
- exists $help::{$id};
-}
-
-sub interactive_help_get_id {
- my ($_o, @l) = @_;
- @l = map {
- join("\n\n", map { s/\n/ /mg; $_ } split("\n\n", translate($help::{$_}->())))
- } grep { exists $help::{$_} } @l;
- join("\n\n\n", @l);
-}
-
-sub interactive_help_sub_get_id {
- my ($o, $id) = @_;
- $o->interactive_help_has_id($id) && sub { $o->interactive_help_get_id($id) };
-}
-
-sub interactive_help_sub_display_id {
- my ($o, $id) = @_;
- $o->interactive_help_has_id($id) && sub { $o->ask_warn(N("Help"), $o->interactive_help_get_id($id)) };
-}
-
-1;
generated by cgit v1.2.1 (git 2.21.0) at 2024-09-08 18:01:02 +0000