From e3000d1c3652d63caebb334ab96251875e875b5c Mon Sep 17 00:00:00 2001
From: Mystery Man <unknown@mandriva.org>
Date: Thu, 29 Aug 2002 08:27:03 +0000
Subject: This commit was manufactured by cvs2svn to create tag 'V1_1_9_25mdk'.

---
 perl-install/interactive.pm | 402 --------------------------------------------
 1 file changed, 402 deletions(-)
 delete mode 100644 perl-install/interactive.pm

(limited to 'perl-install/interactive.pm')

diff --git a/perl-install/interactive.pm b/perl-install/interactive.pm
deleted file mode 100644
index 8731be5f9..000000000
--- a/perl-install/interactive.pm
+++ /dev/null
@@ -1,402 +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 && !$::isWizard) {
-	my ($ok, $cancel) = map { $_ && may_apply($f, $_) } @$l;
-	if (length "$ok$cancel" < 70) {
-	    my $ret = eval {
-		ask_from_no_check($o, 
-				  { title => $title, messages => $message, ok => $ok, 
-				    if_($cancel, cancel => $cancel, focus_cancel => $def eq $l->[1]) }, []
-				 ) ? $l->[0] : $l->[1];
-	    };
-	    die if $@ && $@ !~ /^wizcancel/;
-	    return $@ ? undef : $ret;
-	}
-    }
-    ask_from($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;
-	}
-    } @$l;
-
-    if (!$common->{title} && $::isStandalone) {
-	($common->{title} = $0) =~ s|.*/||;
-    }
-    $common->{advanced_label} ||= _("Advanced");
-    $common->{advanced_label_close} ||= _("Basic");
-    $common->{$_} = [ 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;
-    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 {}
-
-1;
-- 
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