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package gtk; |
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|
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use Carp; |
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use File::Temp; |
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use Gtk2; |
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|
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# I have not yet found a way to simply default style properties |
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Gtk2::Rc->parse_string(<<EOF); |
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|
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style "base" { |
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GtkTreeView::vertical_separator = 0 |
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} |
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widget_class "*" style "base" |
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|
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style "whitestyle" { |
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fg[NORMAL] = "#000000" |
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bg[NORMAL] = "#ffffff" |
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} |
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style "blackstyle" { |
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fg[NORMAL] = "#ffffff" |
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bg[NORMAL] = "#000000" |
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} |
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|
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widget "*.userpanel-0.*" style "blackstyle" |
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widget "*.userpanel-1.*" style "whitestyle" |
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|
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EOF |
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|
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sub flush { |
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do { |
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flush Gtk2::Gdk; |
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Glib::MainContext->default->iteration (0); |
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} while Gtk2::Gdk->events_pending; |
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} |
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|
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sub for_all($) { |
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( |
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$_[0], |
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$_[0]->isa (Gtk2::Container) |
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? map for_all ($_), $_[0]->get_children |
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: () |
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) |
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} |
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|
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sub double_buffered { |
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return;#d# |
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my ($widget, $state) = @_; |
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|
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for (for_all $widget) { |
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$_->set_double_buffered ($state); |
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print "$_\n";#d# |
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} |
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print "<<<\n";#d# |
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} |
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|
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our $text_renderer = new Gtk2::CellRendererText; |
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our $int_renderer = new Gtk2::CellRendererText; |
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$int_renderer->set (xalign => 1); |
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|
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our $state = $util::state->{gtk} ||= {}; |
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|
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# shows the properties of a glib object |
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sub info { |
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my ($idx, $obj) = @_; |
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return if $seen{$idx}++; |
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print "\n$idx\n"; |
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for ($obj->list_properties) { |
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printf "%-16s %-24s %-24s %s\n", $_->{name}, $_->{type}, (join ":", @{$_->{flags}}), $_->{descr}; |
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} |
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} |
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|
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my %get = ( |
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window_size => sub { [ ($_[0]->allocation->values)[2,3] ] }, |
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#window_pos => sub { die KGS::Listener::Debug::dumpval [ $_[0]->get_root_origin ] }, |
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column_size => sub { $_[0]->get("width") || $_[0]->get("fixed_width") }, |
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modelsortorder => sub { [ $_[0]->get_sort_column_id ] }, |
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); |
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|
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my %set = ( |
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window_size => sub { $_[0]->set_default_size (@{$_[1]}) }, |
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#window_pos => sub { $_[0]->set_uposition (@{$_[1]}) if @{$_[1]} }, |
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column_size => sub { $_[0]->set (fixed_width => $_[1]) }, |
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modelsortorder => sub { $_[0]->set_sort_column_id (@{$_[1]}) }, |
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); |
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|
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my %widget; |
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|
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sub state { |
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my ($widget, $class, $instance, %attr) = @_; |
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|
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while (my ($k, $v) = each %attr) { |
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my ($set, $get) = $k =~ /=/ ? split /=/, $k : ($k, $k); |
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|
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$v = $state->{$class}{"*"}{$get} |
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if exists $state->{$class}{"*"} && exists $state->{$class}{"*"}{$get}; |
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|
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$v = $state->{$class}{$instance}{$get} |
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if defined $instance |
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&& exists $state->{$class}{$instance} && exists $state->{$class}{$instance}{$get}; |
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|
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$set{$get} ? $set{$get}->($widget, $v) : $widget->set($set => $v); |
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|
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#my $vx = KGS::Listener::Debug::dumpval $v; $vx =~ s/\s+/ /g; warn "set $class ($instance) $set => $vx\n";#d# |
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} |
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|
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#$widget->signal_connect(destroy => sub { delete $widget{$widget}; 0 }); |
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|
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$widget{$widget} = [$widget, $class, $instance, \%attr]; |
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Scalar::Util::weaken $widget{$widget}[0]; |
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} |
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|
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sub save_state { |
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for (grep $_, values %widget) { |
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my ($widget, $class, $instance, $attr) = @$_; |
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|
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next unless $widget; # no destroy => widget may be undef |
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|
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$widget->realize if $widget->can("realize"); |
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|
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while (my ($k, $v) = each %$attr) { |
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my ($set, $get) = $k =~ /=/ ? split /=/, $k : ($k, $k); |
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$v = $get{$get} ? $get{$get}->($widget) : $widget->get($get); |
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|
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$state->{$class}{"*"}{$get} = $v; |
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$state->{$class}{$instance}{$get} = $v if defined $instance; |
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|
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#my $vx = KGS::Listener::Debug::dumpval $v; $vx =~ s/\s+/ /g; warn "get $class ($instance) $get => $vx\n";#d# |
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} |
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} |
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} |
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|
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# string => Gtk2::Image |
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sub image_from_data { |
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my ($data) = @_; |
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my $img; |
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|
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if (defined $data) { |
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# need to write to file first :/ |
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my ($fh, $filename) = File::Temp::tempfile (); |
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syswrite $fh, $data; |
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close $fh; |
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$img = new_from_file Gtk2::Image $filename; |
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unlink $filename; |
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} else { |
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$img = new_from_file Gtk2::Image KGS::Constants::findfile "KGS/kgsueme/images/default_userpic.png"; |
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} |
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|
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$img; |
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} |
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|
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############################################################################# |
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|
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sub optionmenu { |
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my ($ref, @entry) = @_; |
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|
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my @vals; |
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|
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my $widget = new Gtk2::OptionMenu; |
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$widget->set (menu => my $menu = new Gtk2::Menu); |
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|
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my $idx = 0; |
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|
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while (@entry >= 2) { |
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my $value = shift @entry; |
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my $label = shift @entry; |
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|
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$menu->append (new Gtk2::MenuItem $label); |
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push @vals, $value; |
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|
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if ($value eq $$ref && $idx >= 0) { |
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$widget->set_history ($idx); |
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$idx = -1e6; |
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} |
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$idx++; |
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} |
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|
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my $cb = shift @entry; |
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|
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$widget->signal_connect (changed => sub { |
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my $new = $vals[$_[0]->get_history]; |
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|
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if ($new ne $$ref) { |
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$$ref = $new; |
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$cb->($new) if $cb; |
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} |
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}); |
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|
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$widget; |
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} |
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|
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sub textentry { |
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my ($ref, $width, $cb) = @_; |
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|
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my $widget = new Gtk2::Entry; |
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$widget->set (text => $$ref, width_chars => $width); |
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$widget->signal_connect (changed => sub { |
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$$ref = $_[0]->get_text; |
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$cb->($$ref) if $cb; |
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}); |
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|
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$widget; |
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} |
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|
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sub numentry { |
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my ($ref, $width, $cb) = @_; |
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|
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my $widget = new Gtk2::Entry; |
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$widget->set (text => $$ref, width_chars => $width, xalign => 1); |
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$widget->signal_connect (changed => sub { |
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$$ref = $_[0]->get_text; |
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$cb->($$ref) if $cb; |
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}); |
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|
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$widget; |
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} |
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|
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sub timeentry { |
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my ($ref, $width, $cb) = @_; |
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|
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my $widget = new Gtk2::Entry; |
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$widget->set (text => util::format_time $$ref, width_chars => $width, xalign => 1); |
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$widget->signal_connect (changed => sub { |
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$$ref = util::parse_time $_[0]->get_text; |
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$cb->($$ref) if $cb; |
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}); |
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|
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$widget; |
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} |
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|
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sub button { |
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my ($label, $cb) = @_; |
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|
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my $widget = new_with_label Gtk2::Button $label; |
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$widget->signal_connect (clicked => sub { $cb->() if $cb }); |
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|
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$widget; |
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} |
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|
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1; |
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|
