From 6ed6b5341362f87e3c70420f206a33f71c72a3de Mon Sep 17 00:00:00 2001 From: Thierry Vignaud Date: Tue, 23 Jul 2002 10:35:55 +0000 Subject: - Big Move 1: interactive::* hierarchy --- perl-install/interactive/gtk.pm | 636 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 636 insertions(+) create mode 100644 perl-install/interactive/gtk.pm (limited to 'perl-install/interactive/gtk.pm') diff --git a/perl-install/interactive/gtk.pm b/perl-install/interactive/gtk.pm new file mode 100644 index 000000000..8c71711ef --- /dev/null +++ b/perl-install/interactive/gtk.pm @@ -0,0 +1,636 @@ +package interactive::gtk; # $Id$ + +use diagnostics; +use strict; +use vars qw(@ISA); + +@ISA = qw(interactive); + +use interactive; +use common; +use my_gtk qw(:helpers :wrappers); + +my $forgetTime = 1000; #- in milli-seconds + +sub new { + ($::windowheight, $::windowwidth) = my_gtk::gtkroot()->get_size if !$::isInstall; + goto &interactive::new; +} +sub enter_console { my ($o) = @_; $o->{suspended} = common::setVirtual(1) } +sub leave_console { my ($o) = @_; common::setVirtual(delete $o->{suspended}) } + +sub exit { + gtkset_mousecursor_normal(); #- for restoring a normal in any case on standalone + my_gtk::flush(); + $::isEmbedded and kill 10, $::CCPID; #10 is USR1 + c::_exit($_[1]) #- workaround +} + +sub ask_warn { + local $my_gtk::pop_it = 1; + &interactive::ask_warn; +} + +sub ask_fileW { + my ($o, $title, $dir) = @_; + my $w = my_gtk->new($title); + $dir .= '/' if $dir !~ m|/$|; + my_gtk::_ask_file($w, $title, $dir); + $w->main; +} + +sub create_boxradio { + my ($e, $may_go_to_next, $changed, $double_click) = @_; + my @l = map { may_apply($e->{format}, $_) } @{$e->{list}}; + + my $boxradio = gtkpack2__(new Gtk::VBox(0, 0), + my @radios = gtkradio('', @l)); + $boxradio->show; + my $tips = new Gtk::Tooltips; + mapn { + my ($txt, $w) = @_; + $w->signal_connect(button_press_event => $double_click) if $double_click; + + $w->signal_connect(key_press_event => sub { + my ($w, $event) = @_; + $may_go_to_next->($w, $event, 'tab'); + 1; + }); + $w->signal_connect(clicked => sub { + ${$e->{val}} = $txt; + &$changed; + }); + if ($e->{help}) { + gtkset_tip($tips, $w, + ref($e->{help}) eq 'HASH' ? $e->{help}{$txt} : + ref($e->{help}) eq 'CODE' ? $e->{help}($txt) : $e->{help}); + } + } $e->{list}, \@radios; + + $boxradio, sub { + my ($v) = @_; + mapn { $_[0]->set_active($_[1] eq $v) } \@radios, $e->{list}; + }, $radios[0]; +} + +sub create_clist { + my ($e, $may_go_to_next, $changed, $double_click) = @_; + my $curr; + my @l = map { may_apply($e->{format}, $_) } @{$e->{list}}; + + my $list = new Gtk::CList(1); + $list->set_selection_mode('browse'); + $list->set_column_auto_resize(0, 1); + + my $select = sub { + $list->set_focus_row($_[0]); + $list->select_row($_[0], 0); + $list->moveto($_[0], 0, 0.5, 0) if $list->row_is_visible($_[0]) ne 'full'; + }; + +# ref $title && !@okcancel ? +# $list->signal_connect(button_release_event => $leave) : +# $list->signal_connect(button_press_event => sub { &$leave if $_[1]{type} =~ /^2/ }); + + my ($first_time, $starting_word, $start_reg) = (1, '', "^"); + my $timeout; + $list->signal_connect(key_press_event => sub { + my ($w, $event) = @_; + my $c = chr($event->{keyval} & 0xff); + + Gtk->timeout_remove($timeout) if $timeout; $timeout = ''; + + if ($event->{keyval} >= 0x100) { + &$may_go_to_next if $c eq "\r" || $c eq "\x8d"; + $starting_word = '' if $event->{keyval} != 0xffe4; # control + } else { + if ($event->{state} & 4) { + #- control pressed + $c eq "s" or return 1; + $start_reg and $start_reg = '', return 1; + $curr++; + } else { + &$may_go_to_next if $c eq ' '; + + $curr++ if $starting_word eq '' || $starting_word eq $c; + $starting_word .= $c unless $starting_word eq $c; + } + my $word = quotemeta $starting_word; + my $j; for ($j = 0; $j < @l; $j++) { + $l[($j + $curr) % @l] =~ /$start_reg$word/i and last; + } + $j == @l ? + $starting_word = '' : + $select->(($j + $curr) % @l); + + $timeout = Gtk->timeout_add($forgetTime, sub { $timeout = $starting_word = ''; 0 } ); + } + 1; + }); + $list->show; + + $list->append($_) foreach @l; + + $list->signal_connect(select_row => sub { + my ($w, $row) = @_; + ${$e->{val}} = $e->{list}[$curr = $row]; + &$changed; + }); + $list->signal_connect(button_press_event => $double_click) if $double_click; + + $list, sub { + my ($v) = @_; + eval { + my $nb = find_index { $_ eq $v } @{$e->{list}}; + $select->($nb) if $nb != $list->focus_row; + }; + }; +} + +sub create_ctree { + my ($e, $may_go_to_next, $changed, $double_click, $tree_expanded) = @_; + my @l = map { may_apply($e->{format}, $_) } @{$e->{list}}; + + $tree_expanded = to_bool($tree_expanded); #- to reduce "Use of uninitialized value", especially when debugging + + my $sep = quotemeta $e->{separator}; + my $tree = Gtk::CTree->new(1, 0); + + my (%wtree, %wleaves, $size, $selected_via_click); + my $parent; $parent = sub { + if (my $w = $wtree{"$_[0]$e->{separator}"}) { return $w } + my $s = ''; + foreach (split $sep, $_[0]) { + $wtree{"$s$_$e->{separator}"} ||= + $tree->insert_node($s ? $parent->($s) : undef, undef, [$_], 5, (undef) x 4, 0, $tree_expanded); + $size++ if !$s; + $s .= "$_$e->{separator}"; + } + $wtree{$s}; + }; + foreach (@l) { + my ($root, $leaf) = /(.*)$sep(.+)/ ? ($1, $2) : ('', $_); + $wleaves{$_} = $tree->insert_node($parent->($root), undef, [$leaf], 5, (undef) x 4, 1, 0); + } + undef %wtree; + + my $select = sub { + my ($node) = @_; + for (my $c = $node; $c; $c = $c->row->parent) { + $tree->expand($c); + } + for (my $i = 0; $tree->node_nth($i); $i++) { + if ($tree->node_nth($i) == $node) { + $tree->set_focus_row($i); + last; + } + } + $tree->select($node); + $tree->node_moveto($node, 0, 0.5, 0) if $tree->node_is_visible($node) ne 'full'; + }; + + my $curr = $tree->node_nth(0); #- default value + $tree->set_column_auto_resize(0, 1); + $tree->set_selection_mode('browse'); + $tree->set_row_height($tree->style->font->ascent + $tree->style->font->descent + 1); + $tree->signal_connect(tree_select_row => sub { + $curr = $_[1]; + if ($curr->row->is_leaf) { + my @ll; for (my $c = $curr; $c; $c = $c->row->parent) { + unshift @ll, first $tree->node_get_pixtext($c, 0); + } + my $val = join $e->{separator}, @ll; + mapn { + ${$e->{val}} = $_[1] if $val eq $_[0] + } \@l, $e->{list}; + &$changed; + } else { + $tree->expand($curr) if $selected_via_click; + } + }); + my ($first_time, $starting_word, $start_reg) = (1, '', "^"); + my $timeout; + + my $toggle = sub { + $curr->row->is_leaf ? + &$may_go_to_next : + $tree->toggle_expansion($curr); + }; + $tree->signal_connect(key_press_event => sub { + my ($w, $event) = @_; + $selected_via_click = 0; + my $c = chr($event->{keyval} & 0xff); + $curr or return; + Gtk->timeout_remove($timeout) if $timeout; $timeout = ''; + + if ($event->{keyval} >= 0x100) { + &$toggle if $c eq "\r" || $c eq "\x8d"; + $starting_word = '' if $event->{keyval} != 0xffe4; # control + } else { + my $next; + if ($event->{state} & 4) { + #- control pressed + $c eq "s" or return 1; + $start_reg and $start_reg = '', return 1; + $next = 1; + } else { + &$toggle if $c eq ' '; + + $next = 1 if $starting_word eq '' || $starting_word eq $c; + $starting_word .= $c unless $starting_word eq $c; + } + my $word = quotemeta $starting_word; + my ($after, $best); + + $tree->pre_recursive(undef, sub { + my ($tree, $node) = @_; + $next &&= !$after; + $after ||= $node == $curr; + my ($t) = $tree->node_get_pixtext($node, 0); + + if ($t =~ /$start_reg$word/i) { + if ($after && !$next) { + ($best, $after) = ($node, 0); + } else { + $best ||= $node; + } + } + }); + if (defined $best) { + $select->($best); + } else { + $starting_word = ''; + } + $timeout = Gtk->timeout_add($forgetTime, sub { $timeout = $starting_word = ''; 0 }); + } + 1; + }); + $tree->signal_connect(button_press_event => sub { + $selected_via_click = 1; + &$double_click if $curr->row->is_leaf && $double_click; + }); + + $tree, sub { + my $v = may_apply($e->{format}, $_[0]); + $select->($wleaves{$v} || return) if $wleaves{$v} != $tree->selection; + }, $size; +} + +sub create_list { + my ($e, $may_go_to_next, $changed, $double_click) = @_; + my $l = $e->{list}; + my $list = new Gtk::List(); + $list->set_selection_mode('browse'); + + my $select = sub { + $list->select_item($_[0]); + }; + + my $tips = new Gtk::Tooltips; + my $toselect; + map_index { + my $item = new Gtk::ListItem(may_apply($e->{format}, $_)); + $item->signal_connect(key_press_event => sub { + my ($w, $event) = @_; + my $c = chr($event->{keyval} & 0xff); + $may_go_to_next->($event) if $event->{keyval} < 0x100 ? $c eq ' ' : $c eq "\r" || $c eq "\x8d"; + 1; + }); + $list->append_items($item); + $item->show; + if ($e->{help}) { + gtkset_tip($tips, $item, + ref($e->{help}) eq 'HASH' ? $e->{help}{$_} : + ref($e->{help}) eq 'CODE' ? $e->{help}($_) : $e->{help}); + } + $item->grab_focus if ${$e->{val}} && $_ eq ${$e->{val}}; + } @$l; + + #- signal_connect'ed after append_items otherwise it is called and destroys the default value + $list->signal_connect(select_child => sub { + my ($w, $row) = @_; + ${$e->{val}} = $l->[$list->child_position($row)]; + &$changed; + }); + $list->signal_connect(button_press_event => $double_click) if $double_click; + + $list, sub { + my ($v) = @_; + eval { + $select->(find_index { $_ eq $v } @$l); + }; + }; +} + +sub ask_fromW { + my ($o, $common, $l, $l2) = @_; + my $ignore = 0; #-to handle recursivity + + my $mainw = my_gtk->new($common->{title}, %$o); + $mainw->sync; # for XPM's creation + + #-the widgets + my (@widgets, @widgets_always, @widgets_advanced, $advanced, $advanced_pack, $has_horiz_scroll, $has_scroll, $total_size, $max_width); + my $tooltips = new Gtk::Tooltips; + + my $set_all = sub { + $ignore = 1; + $_->{set}->(${$_->{e}{val}}) foreach @widgets_always, @widgets_advanced; + $_->{real_w}->set_sensitive(!$_->{e}{disabled}()) foreach @widgets_always, @widgets_advanced; + $ignore = 0; + }; + my $get_all = sub { + ${$_->{e}{val}} = $_->{get}->() foreach @widgets_always, @widgets_advanced; + }; + my $update = sub { + my ($f) = @_; + return if $ignore; + $get_all->(); + $f->(); + $set_all->(); + }; + my $create_widget = sub { + my ($e, $ind) = @_; + + my $may_go_to_next = sub { + my ($w, $event, $kind) = @_; + if ($kind eq 'tab') { + if (($event->{keyval} & 0x7f) == 0x9) { + $w->signal_emit_stop("key_press_event"); + if ($ind == $#widgets) { + $mainw->{ok}->grab_focus; + } else { + $widgets[$ind+1]{focus_w}->grab_focus; + } + } + } else { + if (!$event || ($event->{keyval} & 0x7f) == 0xd) { + $w->signal_emit_stop("key_press_event") if $event; + if ($ind == $#widgets) { + @widgets == 1 ? $mainw->{ok}->clicked : $mainw->{ok}->grab_focus; + } else { + $widgets[$ind+1]{focus_w}->grab_focus; + } + } + } + }; + my $changed = sub { $update->(sub { $common->{callbacks}{changed}($ind) }) }; + + my ($w, $real_w, $focus_w, $set, $get, $expand, $size, $width); + if ($e->{type} eq 'iconlist') { + $w = new Gtk::Button; + $set = sub { + gtkdestroy($e->{icon}); + my $f = $e->{icon2f}->($_[0]); + $e->{icon} = -e $f ? + gtkpng($f) : + new Gtk::Label(may_apply($e->{format}, $_[0])); + $w->add($e->{icon}); + $e->{icon}->show; + }; + $w->signal_connect(clicked => sub { + $set->(${$e->{val}} = next_val_in_array(${$e->{val}}, $e->{list})); + $changed->(); + }); + $real_w = gtkpack_(new Gtk::HBox(0,10), 1, new Gtk::HBox(0,0), 0, $w, 1, new Gtk::HBox(0,0), ); + } elsif ($e->{type} eq 'bool') { + $w = Gtk::CheckButton->new($e->{text}); + $w->signal_connect(clicked => $changed); + $set = sub { $w->set_active($_[0]) }; + $get = sub { $w->get_active }; + $width = length $e->{text}; + } elsif ($e->{type} eq 'label') { + $w = Gtk::Label->new(${$e->{val}}); + $set = sub { $w->set($_[0]) }; + $width = length ${$e->{val}}; + } elsif ($e->{type} eq 'button') { + $w = Gtk::Button->new(''); + $w->signal_connect(clicked => sub { + $get_all->(); + if ($::isWizard) { + $mainw->{rwindow}->set_sensitive(0); + } else { + $mainw->{rwindow}->hide; + } + if (my $v = $e->{clicked_may_quit}()) { + $mainw->{retval} = $v; + Gtk->main_quit; + } + if ($::isWizard) { + $mainw->{rwindow}->set_sensitive(1); + } else { + $mainw->{rwindow}->show; + } + $set_all->(); + }); + $set = sub { $w->child->set(may_apply($e->{format}, $_[0])) }; + $width = length may_apply($e->{format}, ${$e->{val}}); + } elsif ($e->{type} eq 'range') { + my $adj = create_adjustment(${$e->{val}}, $e->{min}, $e->{max}); + $adj->signal_connect(value_changed => $changed); + $w = new Gtk::HScale($adj); + $w->set_digits(0); + $w->signal_connect(key_press_event => $may_go_to_next); + $set = sub { $adj->set_value($_[0]) }; + $get = sub { $adj->get_value }; + $size = 2; + } elsif ($e->{type} =~ /list/) { + + my $quit_if_double_click = + #- i'm the only one, double click means accepting + @$l == 1 || $e->{quit_if_double_click} ? + sub { if ($_[1]{type} =~ /^2/) { $mainw->{retval} = 1; Gtk->main_quit } } : ''; + + my @para = ($e, $may_go_to_next, $changed, $quit_if_double_click); + my $use_boxradio = exists $e->{gtk}{use_boxradio} ? $e->{gtk}{use_boxradio} : @{$e->{list}} <= 8; + + if ($e->{help}) { + #- used only when needed, as key bindings are dropped by List (CList does not seems to accepts Tooltips). + ($w, $set, $focus_w) = $use_boxradio ? create_boxradio(@para) : create_list(@para); + } elsif ($e->{type} eq 'treelist') { + ($w, $set, $size) = create_ctree(@para, $e->{tree_expanded}); + } else { + ($w, $set, $focus_w) = $use_boxradio ? create_boxradio(@para) : create_clist(@para); + } + if (@{$e->{list}} > (@$l == 1 ? 10 : 4)) { + $has_scroll = 1; + $expand = 1; + $real_w = createScrolledWindow($w); + $size = (@$l == 1 ? 10 : 4); + } else { + $size ||= @{$e->{list}}; + } + $width = max(map { length } @{$e->{list}}); + } else { + if ($e->{type} eq "combo") { + $w = new Gtk::Combo; + $w->set_use_arrows_always(1); + $w->entry->set_editable(!$e->{not_edit}); + $w->set_popdown_strings(@{$e->{list}}); + $w->disable_activate; + ($real_w, $w) = ($w, $w->entry); + my @l = sort { $b <=> $a } map { length } @{$e->{list}}; + $has_horiz_scroll = 1; + $width = $l[@l / 16]; # take the third octile (think quartile) + } else { + $w = new Gtk::Entry; + $w->signal_connect(focus_in_event => sub { $w->select_region }); + $w->signal_connect(focus_out_event => sub { $w->select_region(0,0) }); + } + $w->signal_connect(key_press_event => $may_go_to_next); + $w->signal_connect(changed => $changed); + $w->set_visibility(0) if $e->{hidden}; + $set = sub { $w->set_text($_[0]) if $_[0] ne $w->get_text }; + $get = sub { $w->get_text }; + } + $w->signal_connect(focus_out_event => sub { + $update->(sub { $common->{callbacks}{focus_out}($ind) }); + }); + $tooltips->set_tip($w, $e->{help}) if $e->{help} && !ref($e->{help}); + + $max_width = max($max_width, $width); + $total_size += $size || 1; + + { e => $e, w => $w, real_w => $real_w || $w, focus_w => $focus_w || $w, expand => $expand, + get => $get || sub { ${$e->{val}} }, set => $set || sub {}, + icon_w => -e $e->{icon} ? gtkpng($e->{icon}) : '' }; + }; + @widgets_always = map_index { $create_widget->($_, $::i ) } @$l; + my $always_total_size = $total_size; + @widgets_advanced = map_index { $create_widget->($_, $::i + @$l) } @$l2; + my $advanced_total_size = $total_size - $always_total_size; + + + my $pack = create_box_with_title($mainw, @{$common->{messages}}); + my ($totalheight, $totalwidth) = ($mainw->{box_size}, 0); + + my $set_default_size = sub { + if (!$::isEmbedded && !$::isWizard || $my_gtk::pop_it) { + if ($has_scroll || $has_horiz_scroll) { + $mainw->{rwindow}->set_default_size($totalwidth+6+$my_gtk::shape_width, $has_scroll ? $totalheight+6+3+$my_gtk::shape_width : 0); + } + } + }; + + my $set_advanced = sub { + ($advanced) = @_; + $set_default_size->() if $advanced; + $advanced ? $advanced_pack->show : $advanced_pack->hide; + @widgets = (@widgets_always, $advanced ? @widgets_advanced : ()); + $mainw->sync; #- for $set_all below (mainly for the set of clist) + $set_all->(); #- must be done when showing advanced lists (to center selected value) + }; + my $advanced_button = [ $common->{advanced_label}, + sub { + my ($w) = @_; + $set_advanced->(!$advanced); + $w->child->set($advanced ? $common->{advanced_label_close} : $common->{advanced_label}); + } ]; + + my $create_widgets = sub { + my ($size, @widgets) = @_; + my $w = create_packtable({}, map { [($_->{icon_w}, $_->{e}{label}, $_->{real_w})]} @widgets); + + $size && $total_size or return $w; #- do not bother computing stupid/bad things + my $ratio = max($size / $total_size, 0.2); + + my ($possibleheight, $possiblewidth) = $::isEmbedded && !$my_gtk::pop_it ? (450, 380) : ($::windowheight * 0.8, $::windowwidth * 0.8); + $possibleheight -= $mainw->{box_size}; + + my $wantedwidth = max(250, $max_width * 5); + my $width = min($possiblewidth, $wantedwidth); + + my $wantedheight = my_gtk::n_line_size($size, 'various', $mainw->{rwindow}); + my $height = min($possibleheight * $ratio, max(200, $wantedheight)); + + $totalheight += $height; + $totalwidth = max($width, $totalwidth); + + my $has = $wantedwidth > $width || $wantedheight > $height; + $has_scroll ||= $has; + $has ? createScrolledWindow($w) : $w; + }; + + gtkpack_($pack, + 1, $create_widgets->($always_total_size, @widgets_always), + if_($common->{ok} || $::isWizard, + 0, $mainw->create_okcancel($common->{ok}, $common->{cancel}, '', if_(@$l2, $advanced_button)))); + my $has_scroll_always = $has_scroll; + my @adv = map { warp_text($_) } @{$common->{advanced_messages}}; + $advanced_pack = + gtkpack_(new Gtk::VBox(0,0), + 0, '', + (map {; 0, new Gtk::Label($_) } @adv), + 0, new Gtk::HSeparator, + 1, $create_widgets->($advanced_total_size, @widgets_advanced)); + + $pack->pack_start($advanced_pack, 1, 1, 0); + gtkadd($mainw->{window}, $pack); + $set_default_size->() if $has_scroll_always; + $set_advanced->(0); + (@widgets ? $widgets[0]{focus_w} : $common->{focus_cancel} ? $mainw->{cancel} : $mainw->{ok})->grab_focus(); + + my $check = sub { + my ($f) = @_; + sub { + $get_all->(); + my ($error, $focus) = $f->(); + + if ($error) { + $set_all->(); + $widgets[$focus || 0]{focus_w}->grab_focus(); + } + !$error; + } + }; + $mainw->main(map { $check->($common->{callbacks}{$_}) } 'complete', 'canceled'); +} + + +sub ask_browse_tree_info_refW { + my ($o, $common) = @_; + add2hash($common, { wait_message => sub { $o->wait_message(@_) } }); + my_gtk::ask_browse_tree_info($common); +} + +sub wait_messageW($$$) { + my ($o, $title, $messages) = @_; + + local $my_gtk::pop_it = 1; + my $w = my_gtk->new($title, %$o, grab => 1); + gtkadd($w->{window}, my $hbox = new Gtk::HBox(0,0)); + $hbox->pack_start(my $box = new Gtk::VBox(0,0), 1, 1, 10); + $box->pack_start($_, 1, 1, 4) foreach my @l = map { new Gtk::Label(scalar warp_text($_)) } @$messages; + + ($w->{wait_messageW} = $l[$#l])->signal_connect(expose_event => sub { $w->{displayed} = 1 }); + $w->{rwindow}->set_position('center') if ($::isStandalone && (!$::isEmbedded && !$::isWizard || $my_gtk::pop_it)); + $w->{window}->show_all; + $w->sync until $w->{displayed}; + $w; +} +sub wait_message_nextW { + my ($o, $messages, $w) = @_; + my $msg = warp_text(join "\n", @$messages); + return if $msg eq $w->{wait_messageW}->get; #- needed otherwise no expose_event :( + $w->{displayed} = 0; + $w->{wait_messageW}->set($msg); + $w->flush until $w->{displayed}; +} +sub wait_message_endW { + my ($o, $w) = @_; + $w->destroy; +} + +sub kill { + my ($o) = @_; + $o->{before_killing} ||= 0; + + while (my $e = shift @tempory::objects) { $e->destroy } + while (@interactive::objects > $o->{before_killing}) { + my $w = pop @interactive::objects; + $w->destroy; + } + $o->{before_killing} = @interactive::objects; +} + +1; -- cgit v1.2.1