package interactive; use diagnostics; use strict; #-###################################################################################### #- misc imports #-###################################################################################### use common qw(:common :functional); #- 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 #- - ask_many_from_listW(o, title, messages, arrayref, arrayref2) returns many strings 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 || $type; } sub vnew { if (c::Xtest($ENV{DISPLAY} ||= ":0")) { require 'interactive_gtk.pm'; interactive_gtk->new; } else { undef *log::l; *log::l = sub {}; # otherwise, it will bother us :( require 'interactive_newt.pm'; interactive_newt->new; } } #-###################################################################################### #- Interactive functions #-###################################################################################### sub ask_warn($$$) { my ($o, $title, $message) = @_; ask_from_list2($o, $title, $message, [ _("Ok") ]); } sub ask_yesorno($$$;$) { my ($o, $title, $message, $def) = @_; ask_from_list2_($o, $title, $message, [ __("Yes"), __("No") ], $def ? "Yes" : "No") eq "Yes"; } sub ask_okcancel($$$;$) { my ($o, $title, $message, $def) = @_; ask_from_list2_($o, $title, $message, [ __("Ok"), __("Cancel") ], $def ? "Ok" : "Cancel") eq "Ok"; } sub ask_from_list_ { my ($o, $title, $message, $l, $def) = @_; @$l == 0 and die ''; @$l == 1 and return $l->[0]; goto &ask_from_list2_; } sub ask_from_list { my ($o, $title, $message, $l, $def) = @_; @$l == 0 and die ''; @$l == 1 and return $l->[0]; goto &ask_from_list2; } sub ask_from_list2_($$$$;$) { my ($o, $title, $message, $l, $def) = @_; untranslate( ask_from_list($o, $title, $message, [ map { translate($_) } @$l ], translate($def)), @$l); } sub ask_from_list2($$$$;$) { my ($o, $title, $message, $l, $def) = @_; @$l > 10 and $l = [ sort @$l ]; $o->ask_from_listW($title, [ deref($message) ], $l, $def || $l->[0]); } sub ask_many_from_list_ref($$$$;$) { my ($o, $title, $message, $l, $val) = @_; $o->ask_many_from_list_refW($title, [ deref($message) ], $l, $val); } sub ask_many_from_list($$$$;$) { my ($o, $title, $message, $l, $def) = @_; my $val = [ map { my $i = $_; \$i } @$def ]; $o->ask_many_from_list_ref($title, $message, $l, $val) ? [ map { $$_ } @$val ] : undef; } sub ask_from_entry { my ($o, $title, $message, $label, $def, %callback) = @_; first ($o->ask_from_entries($title, [ deref($message) ], [ $label ], [ $def ], %callback)); } sub ask_from_entries($$$$;$%) { my ($o, $title, $message, $l, $def, %callback) = @_; my $val = [ map { my $i = $_; \$i } @{$def || [('') x @$l]} ]; $o->ask_from_entries_ref($title, $message, $l, $val, %callback) ? map { $$_ } @$val : undef; } sub ask_from_entries_refH($$$;$%) { my ($o, $title, $message, $h, %callback) = @_; ask_from_entries_ref($o, $title, $message, [ grep_index { even($::i) } @$h ], [ grep_index { odd($::i) } @$h ], %callback); } #- can get a hash of callback: focus_out changed and complete #- moreove if you pass a hash with a field list -> combo #- if you pass a hash with a field hidden -> emulate stty -echo sub ask_from_entries_ref($$$$;$%) { my ($o, $title, $message, $l, $val, %callback) = @_; return unless @$l; $title = [ deref($title) ]; $title->[2] ||= _("Cancel") unless $title->[1]; $title->[1] ||= _("Ok"); my $val_hash = [ map { if ((ref $_) eq "SCALAR") { { val => $_ } } else { ($_->{list} && (@{$_->{list}} > 1)) ? { %$_, type => "list"} : $_; } } @$val ]; $o->ask_from_entries_refW($title, [ deref($message) ], $l, $val_hash, %callback) } sub wait_message($$$;$) { my ($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 common::add_f4before_leaving(sub { $o->wait_message_nextW([ deref($_[1]) ], $w) }, $b, 'set'); $b; } sub kill {} #-###################################################################################### #- Wonderful perl :( #-###################################################################################### 1;