diff options
Diffstat (limited to 'perl-install/interactive.pm')
-rw-r--r-- | perl-install/interactive.pm | 401 |
1 files changed, 0 insertions, 401 deletions
diff --git a/perl-install/interactive.pm b/perl-install/interactive.pm deleted file mode 100644 index 1c78dd931..000000000 --- a/perl-install/interactive.pm +++ /dev/null @@ -1,401 +0,0 @@ -package interactive; # $Id$ - -use diagnostics; -use strict; - -#-###################################################################################### -#- misc imports -#-###################################################################################### -use MDK::Common::Func; -use common; - -#- 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_entries takes: -#- 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) -#- 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) -#- 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 -#-###################################################################################### -sub new($) { - my ($type) = @_; - - bless {}, ref $type || $type; -} - -sub vnew { - my ($type, $su, $icon) = @_; - $su = $su eq "su"; - if ($ENV{INTERACTIVE_HTTP}) { - require interactive::http; - return interactive::http->new; - } - require c; - if ($su) { - $ENV{PATH} = "/sbin:/usr/sbin:$ENV{PATH}"; - $su = '' if $::testing || $ENV{TESTING}; - } - if ($ENV{DISPLAY} && system('/usr/X11R6/bin/xtest') == 0) { - if ($su && $>) { - if (fuzzy_pidofs(qr/\bkwin\b/) > 0) { - exec("kdesu", "-c", "$0 @ARGV") or die _("kdesu missing"); - } else { - exec { 'consolehelper' } $0, @ARGV or die _("consolehelper missing"); - } - } - eval { require interactive::gtk }; - if (!$@) { - my $o = interactive::gtk->new; - if ($icon && $icon ne 'default' && !$::isWizard) { $o->{icon} = $icon } else { undef $o->{icon} } - return $o; - } - } else { - if ($su && $>) { - exec { 'consolehelper' } $0, @ARGV or die _("consolehelper missing"); - } - } - - if ($su && $>) { - die "you must be root to run this program"; - } - require 'log.pm'; - undef *log::l; - *log::l = sub {}; # otherwise, it will bother us :( - require interactive::newt; - interactive::newt->new; -} - -sub enter_console {} -sub leave_console {} -sub suspend {} -sub resume {} -sub end {} -sub exit { exit($_[0]) } - -#-###################################################################################### -#- Interactive functions -#-###################################################################################### -sub ask_warn { - my ($o, $title, $message) = @_; - local $::isWizard=0; - ask_from_listf_no_check($o, $title, $message, undef, [ _("Ok") ]); -} - -sub ask_yesorno { - my ($o, $title, $message, $def, $help) = @_; - ask_from_list_($o, $title, $message, [ __("Yes"), __("No") ], $def ? "Yes" : "No", $help) eq "Yes"; -} - -sub ask_okcancel { - my ($o, $title, $message, $def, $help) = @_; - - if ($::isWizard) { - $::no_separator = 1; - $o->ask_from_no_check({ title => $title, messages => $message, focus_cancel => !$def }); - } else { - ask_from_list_($o, $title, $message, [ __("Ok"), __("Cancel") ], $def ? "Ok" : "Cancel", $help) eq "Ok"; - } -} - -sub ask_file { - my ($o, $title, $dir) = @_; - $o->ask_fileW($title, $dir); -} -sub ask_fileW { - my ($o, $title, $dir) = @_; - $o->ask_from_entry($title, _("Choose a file")); -} - -sub ask_from_list { - my ($o, $title, $message, $l, $def, $help) = @_; - ask_from_listf($o, $title, $message, undef, $l, $def, $help); -} - -sub ask_from_list_ { - my ($o, $title, $message, $l, $def, $help) = @_; - ask_from_listf($o, $title, $message, sub { translate($_[0]) }, $l, $def, $help); -} - -sub ask_from_listf_ { - my ($o, $title, $message, $f, $l, $def, $help) = @_; - ask_from_listf($o, $title, $message, sub { translate($f->(@_)) }, $l, $def, $help); -} -sub ask_from_listf { - my ($o, $title, $message, $f, $l, $def, $help) = @_; - @$l == 0 and die "ask_from_list: empty list\n" . common::backtrace(); - @$l == 1 and return $l->[0]; - goto &ask_from_listf_no_check; -} - -sub ask_from_listf_no_check { - my ($o, $title, $message, $f, $l, $def, $help) = @_; - - if (@$l <= 2 && !$::isWizard) { - my $ret = eval { - ask_from_no_check($o, - { title => $title, messages => $message, ok => $l->[0] && may_apply($f, $l->[0]), - if_($l->[1], cancel => may_apply($f, $l->[1]), focus_cancel => $def eq $l->[1]) }, [] - ) ? $l->[0] : $l->[1]; - }; - die if $@ && $@ !~ /^wizcancel/; - $@ ? undef : $ret; - } else { - ask_from($o, $title, $message, [ { val => \$def, type => 'list', list => $l, help => $help, format => $f } ]) && $def; - } -} - -sub ask_from_treelist { - my ($o, $title, $message, $separator, $l, $def) = @_; - ask_from_treelistf($o, $title, $message, $separator, undef, $l, $def); -} -sub ask_from_treelist_ { - my ($o, $title, $message, $separator, $l, $def) = @_; - my $transl = sub { join '|', map { translate($_) } split(quotemeta($separator), $_[0]) }; - ask_from_treelistf($o, $title, $message, $separator, $transl, $l, $def); -} -sub ask_from_treelistf { - my ($o, $title, $message, $separator, $f, $l, $def) = @_; - ask_from($o, $title, $message, [ { val => \$def, separator => $separator, list => $l, format => $f, sort => 1 } ]) or return; - $def; -} - -sub ask_many_from_list { - my ($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, $message, \@l, %callback) ? - map { ${$_->{val}} } @l : - undef; -} - -#- 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) = @_; - - 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'; - ${$e->{val}} = $li->[0] if ($e->{type} ne 'combo' || $e->{not_edit}) && !member(${$e->{val}}, @$li); - if ($e->{type} eq 'combo' && $e->{format}) { - my @l = map { $e->{format}->($_) } @{$e->{list}}; - delete $e->{format}; - each_index { - ${$e->{val}} = $l[$::i] if $_ eq ${$e->{val}}; - } @{$e->{list}}; - ($e->{list}, $e->{saved_list}) = (\@l, $e->{list}); - } - } elsif ($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; - log::l("ask_from_normalize: empty list for $_->{label}\n" . common::backtrace()); - }; - } - @{$_->{list}} > 1; - } else { - 1; - } - } @$l; - - $common->{advanced_label} ||= _("Advanced"); - $common->{advanced_label_close} ||= _("Basic"); - $common->{$_} = [ deref($common->{$_}) ] foreach qw(messages advanced_messages); - add2hash_($common, { ok => _("Ok"), cancel => _("Cancel") }) if !exists $common->{ok} && !$::isWizard; - add2hash_($common->{callbacks} ||= {}, { changed => sub {}, focus_out => sub {}, complete => sub { 0 }, canceled => sub { 0 } }); -} - -sub ask_from_ { - my ($o, $common, $l) = @_; - ask_from_normalize($o, $common, $l); - @$l or return 1; - ask_from_real($o, $common, $l); -} -sub ask_from_no_check { - my ($o, $common, $l) = @_; - ask_from_normalize($o, $common, $l); - $o->ask_fromW($common, [ grep { !$_->{advanced} } @$l ], [ grep { $_->{advanced} } @$l ]); -} -sub ask_from_real { - my ($o, $common, $l) = @_; - my $v = $o->ask_fromW($common, [ grep { !$_->{advanced} } @$l ], [ grep { $_->{advanced} } @$l ]); - %$common = (); - foreach my $e (@$l) { - my $l = delete $e->{saved_list} or next; - each_index { - ${$e->{val}} = $l->[$::i] if $_ eq ${$e->{val}}; - } @{$e->{list}}; - $e->{list} = $l; - } - $v; -} - - -sub ask_browse_tree_info { - my ($o, $title, $message, $common) = @_; - add2hash_($common, { ok => _("Ok"), cancel => _("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, $temp) = @_; - - my $w = $o->wait_messageW($title, [ _("Please wait"), deref($message) ]); - push @tempory::objects, $w if $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 {} - -#-###################################################################################### -#- Wonderful perl :( -#-###################################################################################### -1; |