package ugtk2; use diagnostics; use strict; use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK @icon_paths $force_center $force_focus $force_position $grab $pop_it $border); #- leave it on one line, for automatic removal of the line at package creation @ISA = qw(Exporter); %EXPORT_TAGS = ( wrappers => [ qw(gtkadd gtkappend gtkappend_page gtkappenditems gtkcombo_setpopdown_strings gtkdestroy gtkentry gtkexpand gtkflush gtkhide gtkmodify_font gtkmove gtkpack gtkpack2 gtkpack2_ gtkpack2__ gtkpack_ gtkpack__ gtkpowerpack gtkput gtkradio gtkresize gtkroot gtkset_active gtkset_border_width gtkset_editable gtkset_justify gtkset_alignment gtkset_layout gtkset_markup gtkset_modal gtkset_mousecursor gtkset_mousecursor_normal gtkset_mousecursor_wait gtkset_name gtkset_property gtkset_relief gtkset_selectable gtkset_sensitive gtkset_shadow_type gtkset_size_request gtkset_text gtkset_tip gtkset_visibility gtksetstyle gtkshow gtksignal_connect gtksize gtktext_append gtktext_insert ) ], helpers => [ qw(add2notebook add_icon_path fill_tiled fill_tiled_coords get_text_coord gtkcolor gtkcreate_img gtkcreate_pixbuf gtkfontinfo gtkset_background n_line_size set_back_pixbuf string_size string_width string_height wrap_paragraph) ], create => [ qw(create_adjustment create_box_with_title create_dialog create_factory_menu create_factory_popup_menu create_hbox create_hpaned create_menu create_notebook create_okcancel create_packtable create_scrolled_window create_vbox create_vpaned _create_dialog ) ], ask => [ qw(ask_browse_tree_info ask_browse_tree_info_given_widgets ask_dir ask_from_entry ask_okcancel ask_warn ask_yesorno ) ], dialogs => [ qw(err_dialog info_dialog warn_dialog) ], ); $EXPORT_TAGS{all} = [ map { @$_ } values %EXPORT_TAGS ]; @EXPORT_OK = map { @$_ } values %EXPORT_TAGS; use c; use log; use common; use Gtk2; use Gtk2::Gdk::Keysyms; unless ($::no_ugtk_init) { !check_for_xserver() and die "Cannot be run in console mode.\n"; $::one_message_has_been_translated and warn("N() was called from $::one_message_has_been_translated BEFORE gtk2 initialisation, replace it with a N_() AND a translate() later.\n"), c::_exit(1); Gtk2->init; c::bind_textdomain_codeset($_, 'UTF8') foreach 'libDrakX', @::textdomains; $::need_utf8_i18n = 1; } $border = 5; # -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=--- # wrappers # # Functional-style wrappers to existing Gtk functions; allows to program in # a more functional way, and especially, first, to avoid using temp # variables, and second, to "see" directly in the code the user interface # you're building. sub gtkdestroy { $_[0] and $_[0]->destroy } sub gtkflush() { Gtk2->main_iteration while Gtk2->events_pending } sub gtkhide { $_[0]->hide; $_[0] } sub gtkmove { $_[0]->window->move($_[1], $_[2]); $_[0] } sub gtkpack { gtkpowerpack(1, 1, @_) } sub gtkpack_ { gtkpowerpack('arg', 1, @_) } sub gtkpack__ { gtkpowerpack(0, 1, @_) } sub gtkpack2 { gtkpowerpack(1, 0, @_) } sub gtkpack2_ { gtkpowerpack('arg', 0, @_) } sub gtkpack2__ { gtkpowerpack(0, 0, @_) } sub gtkput { $_[0]->put(gtkshow($_[1]), $_[2], $_[3]); $_[0] } sub gtkresize { $_[0]->window->resize($_[1], $_[2]); $_[0] } sub gtkset_active { $_[0]->set_active($_[1]); $_[0] } sub gtkset_border_width { $_[0]->set_border_width($_[1]); $_[0] } sub gtkset_editable { $_[0]->set_editable($_[1]); $_[0] } sub gtkset_selectable { $_[0]->set_selectable($_[1]); $_[0] } sub gtkset_justify { $_[0]->set_justify($_[1]); $_[0] } sub gtkset_alignment { $_[0]->set_alignment($_[1], $_[2]); $_[0] } sub gtkset_layout { $_[0]->set_layout($_[1]); $_[0] } sub gtkset_modal { $_[0]->set_modal($_[1]); $_[0] } sub gtkset_mousecursor_normal { gtkset_mousecursor('left-ptr', @_) } sub gtkset_mousecursor_wait { gtkset_mousecursor('watch', @_) } sub gtkset_relief { $_[0]->set_relief($_[1]); $_[0] } sub gtkset_sensitive { $_[0]->set_sensitive($_[1]); $_[0] } sub gtkset_visibility { $_[0]->set_visibility($_[1]); $_[0] } sub gtkset_tip { $_[0]->set_tip($_[1], $_[2]) if $_[2]; $_[1] } sub gtkset_shadow_type { $_[0]->set_shadow_type($_[1]); $_[0] } sub gtkset_style { $_[0]->set_style($_[1]); $_[0] } sub gtkset_size_request { $_[0]->set_size_request($_[1], $_[2]); $_[0] } sub gtkshow { $_[0]->show; $_[0] } sub gtksize { $_[0]->size($_[1], $_[2]); $_[0] } sub gtkexpand { $_[0]->expand; $_[0] } sub gtkset_markup { $_[0]->set_markup($_[1]); $_[0] } sub gtkadd { my $w = shift; foreach (@_) { my $l = $_; ref $l or $l = Gtk2::Label->new($l); $w->add(gtkshow($l)); } $w } sub gtkappend { my $w = shift; foreach (@_) { my $l = $_; ref $l or $l = Gtk2::Label->new($l); $w->append(gtkshow($l)); } $w } sub gtkappenditems { my $w = shift; $_->show foreach @_; $w->append_items(@_); $w } # append page to a notebook sub gtkappend_page { my $w = shift; $w->append_page(@_); $w } sub gtkentry { my ($text) = @_; my $e = Gtk2::Entry->new; $text and $e->set_text($text); $e; } sub gtksetstyle { my ($w, $s) = @_; $w->set_style($s); $w; } sub gtkradio { my $def = shift; my $radio; map { gtkset_active($radio = Gtk2::RadioButton->new($radio ? $radio->get_group : undef, $_), $_ eq $def) } @_; } sub gtkroot() { my $root if 0; $root ||= Gtk2::Gdk->get_default_root_window; } sub gtkset_text { my ($w, $s) = @_; $w->set_text($s); $w; } sub gtkcombo_setpopdown_strings { my $w = shift; $w->set_popdown_strings(@_); $w; } sub gtkset_mousecursor { my ($type, $w) = @_; ($w || gtkroot())->set_cursor(Gtk2::Gdk::Cursor->new($type)); } sub gtksignal_connect { my $w = shift; $w->signal_connect(@_); $w; } sub gtkset_name { my ($widget, $name) = @_; $widget->set_name($name); $widget; } sub gtkpowerpack { #- Get Default Attributes (if any). 2 syntaxes allowed : #- gtkpowerpack( {expand => 1, fill => 0}, $box...) : the attributes are picked from a specified hash ref #- gtkpowerpack(1, 0, 1, $box, ...) : the attributes are picked from the non-ref list, in the order (expand, fill, padding, pack_end). my @attributes_list = qw(expand fill padding pack_end); my $default_attrs = {}; if (ref($_[0]) eq 'HASH') { $default_attrs = shift; } elsif (!ref($_[0])) { foreach (@attributes_list) { ref($_[0]) and last; $default_attrs->{$_} = shift; } } my $box = shift; while (@_) { #- Get attributes (if specified). 4 syntaxes allowed (default values are undef ie. false...) : #- gtkpowerpack({defaultattrs}, $box, $widget1, $widget2, ...) : the attrs are picked from the default ones (if they exist) #- gtkpowerpack($box, {fill=>1, expand=>0, ...}, $widget1, ...) : the attributes are picked from a specified hash ref #- gtkpowerpack($box, [1,0,1], $widget1, ...) : the attributes are picked from the array ref : (expand, fill, padding, pack_end). #- gtkpowerpack({attr=>'arg'}, $box, 1, $widget1, 0, $widget2, etc...) : the 'arg' value will tell gtkpowerpack to always read the #- attr value directly in the arg list (avoiding confusion between value 0 and Gtk::Label("0"). That can simplify some writings but #- this arg(s) MUST then be present... my (%attr, $attrs); ref($_[0]) eq 'HASH' || ref($_[0]) eq 'ARRAY' and $attrs = shift; foreach (@attributes_list) { if (($default_attrs->{$_} || '') eq 'arg') { ref($_[0]) and die "error in packing definition\n"; $attr{$_} = shift; ref($attrs) eq 'ARRAY' and shift @$attrs; } elsif (ref($attrs) eq 'HASH' && defined($attrs->{$_})) { $attr{$_} = $attrs->{$_}; } elsif (ref($attrs) eq 'ARRAY') { $attr{$_} = shift @$attrs; } elsif (defined($default_attrs->{$_})) { $attr{$_} = int $default_attrs->{$_}; } else { $attr{$_} = 0; } } #- Get and pack the widget (create it if necessary to a label...) my $widget = ref($_[0]) ? shift : Gtk2::Label->new(shift); my $pack_call = 'pack_'.($attr{pack_end} ? 'end' : 'start'); $box->$pack_call($widget, $attr{expand}, $attr{fill}, $attr{padding}); $widget->show; } return $box; } sub gtktreeview_children { my ($model, $iter) = @_; my @l; $model && $iter or return; for (my $p = $model->iter_children($iter); $p; $p = $model->iter_next($p)) { push @l, $p; } @l; } # -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=--- # create # # Helpers that allow omitting common operations on common widgets # (e.g. create widgets with good default properties) sub create_pixbutton { my ($label, $pix, $reverse_order) = @_; my @label_and_pix = (0, $label, if_($pix, 0, $pix)); gtkadd(Gtk2::Button->new, gtkpack_(Gtk2::HBox->new(0, 3), 1, "", $reverse_order ? reverse(@label_and_pix) : @label_and_pix, 1, "")); } sub create_adjustment { my ($val, $min, $max) = @_; Gtk2::Adjustment->new($val, $min, $max + 1, 1, ($max - $min + 1) / 10, 1); } sub create_scrolled_window { my ($W, $o_policy, $o_viewport_shadow) = @_; my $w = Gtk2::ScrolledWindow->new(undef, undef); $w->set_policy($o_policy ? @$o_policy : ('automatic', 'automatic')); if (member(ref($W), qw(Gtk2::Layout Gtk2::Text Gtk2::TextView Gtk2::TreeView))) { $w->add($W) } else { $w->add_with_viewport($W); } $o_viewport_shadow and gtkset_shadow_type($w->child, $o_viewport_shadow); $W->can('set_focus_vadjustment') and $W->set_focus_vadjustment($w->get_vadjustment); $W->show; if (ref($W) eq 'Gtk2::TextView') { gtkadd(gtkset_shadow_type(Gtk2::Frame->new, 'in'), $w) } else { $w } } sub n_line_size { my ($nbline, $type, $widget) = @_; my $spacing = ${{ text => 3, various => 17 }}{$type}; my %fontinfo = gtkfontinfo($widget); round($nbline * ($fontinfo{ascent} + $fontinfo{descent} + $spacing) + 8); } sub create_box_with_title { my $o = shift; my $nbline = sum(map { round(length($_) / 60 + 1/2) } map { split "\n" } @_); my $box = Gtk2::VBox->new(0,0); if ($nbline == 0) { $o->{box_size} = 0; return $box; } $o->{box_size} = n_line_size($nbline, 'text', $box); if (@_ <= 2 && ($nbline > 4 || ($nbline > 1 && ref($::o) && member($::o->{locale}{lang}, qw(ja))))) { $o->{icon} && !$::isWizard and eval { gtkpack__($box, gtkset_border_width(gtkpack_(Gtk2::HBox->new(0,0), 1, gtkcreate_img($o->{icon})),5)) }; my $wanted = $o->{box_size}; $o->{box_size} = min(200, $o->{box_size}); my $has_scroll = $o->{box_size} < $wanted; my $wtext = Gtk2::TextView->new; $wtext->set_left_margin(3); $wtext->can_focus($has_scroll); $wtext->signal_connect(button_press_event => sub { 1 }); #- disable selecting text and popping the contextual menu (GUI team says it's *horrible* to be able to do select text!) chomp(my $text = join("\n", @_)); my $scroll = create_scrolled_window(gtktext_insert($wtext, $text)); $scroll->set_size_request(400, $o->{box_size}); gtkpack($box, $scroll); } else { my $a = !$::no_separator; undef $::no_separator; if ($o->{icon} && (!$::isWizard || $::isInstall)) { gtkpack__($box, gtkpack_(Gtk2::HBox->new(0,0), 0, gtkset_size_request(Gtk2::VBox->new(0,0), 15, 0), 0, eval { gtkcreate_img($o->{icon}) }, 0, gtkset_size_request(Gtk2::VBox->new(0,0), 15, 0), 1, gtkpack_($o->{box_title} = Gtk2::VBox->new(0,0), 1, Gtk2::HBox->new(0,0), (map { my $w = ref($_) ? $_ : Gtk2::Label->new($_); $::isWizard and $w->set_justify("left"); (0, gtkset_name($w, "Title")); } map { ref($_) ? $_ : warp_text($_) } @_), 1, Gtk2::HBox->new(0,0), ) ), if_($a, Gtk2::HSeparator->new) ) } else { gtkpack__($box, if_($::isWizard, gtkset_size_request(Gtk2::Label->new, 0, 10)), (map { my $w = ref($_) ? $_ : Gtk2::Label->new($_); gtkset_name($w, "Title"); $::isWizard ? gtkpack__(Gtk2::HBox->new(0,0), gtkset_size_request(Gtk2::Label->new, 20, 0), $w) : $w } map { ref($_) ? $_ : warp_text($_) } @_), if_($::isWizard, gtkset_size_request(Gtk2::Label->new, 0, 15)), if_($a, Gtk2::HSeparator->new) ) } } } sub _create_dialog { my ($title, $o_options) = @_; my $dialog = Gtk2::Dialog->new; $dialog->set_title($title); $dialog->set_position('center-on-parent'); # center-on-parent doesn't work $dialog->set_size_request(-1, $o_options->{small} ? -1 : 400); $dialog->set_modal(1); $dialog->set_transient_for($o_options->{transient}) if $o_options->{transient}; $dialog; } # drakfloppy / drakfont / harddrake2 / mcc sub create_dialog { my ($title, $label, $o_options) = @_; my $ret = 0; my $dialog = _create_dialog($title, $o_options); $dialog->set_border_width(10); my $text = $o_options->{use_markup} ? gtkset_markup(Gtk2::Label->new, $label) : Gtk2::Label->new($label); gtkpack($dialog->vbox, gtkpack_(Gtk2::HBox->new, if_($o_options->{stock}, 0, Gtk2::Image->new_from_stock($o_options->{stock}, 'dialog')), 1, create_scrolled_window($text, [ 'never', 'automatic' ]), ), ); $text->set_line_wrap(1); if ($o_options->{cancel}) { my $button2 = Gtk2::Button->new(N("Cancel")); $button2->signal_connect(clicked => sub { $ret = 0; $dialog->destroy; Gtk2->main_quit }); $button2->can_default(1); $dialog->action_area->pack_start($button2, 1, 1, 0); } my $button = Gtk2::Button->new(N("Ok")); $button->can_default(1); $button->signal_connect(clicked => sub { $ret = 1; $dialog->destroy; Gtk2->main_quit }); $dialog->action_area->pack_start($button, 1, 1, 0); $button->grab_default; $dialog->show_all; Gtk2->main; $ret; } sub info_dialog { my ($title, $label, $o_options) = @_; $o_options ||= { }; add2hash_($o_options, { small => 1, stock => 'gtk-dialog-info' }); create_dialog($title, $label, $o_options); } sub warn_dialog { my ($title, $label, $o_options) = @_; $o_options ||= { }; add2hash_($o_options, { small => 1, stock => 'gtk-dialog-warning', cancel => 1 }); create_dialog($title, $label, $o_options); } sub err_dialog { my ($title, $label, $o_options) = @_; $o_options ||= { }; add2hash_($o_options, { small => 1, stock => 'gtk-dialog-error' }); create_dialog($title, $label, $o_options); } sub create_hbox { gtkset_layout(gtkset_border_width(Gtk2::HButtonBox->new, 3), $_[0] || 'spread') } sub create_vbox { gtkset_layout(Gtk2::VButtonBox->new, $_[0] || 'spread') } sub create_factory_menu_ { my ($type, $name, $window, @menu_items) = @_; my $widget = Gtk2::ItemFactory->new($type, $name, my $accel_group = Gtk2::AccelGroup->new); $widget->create_items($window, @menu_items); $window->add_accel_group($accel_group); ($widget->get_widget($name), $widget); } sub create_factory_popup_menu { create_factory_menu_("Gtk2::Menu", '
', @_) } sub create_factory_menu { create_factory_menu_("Gtk2::MenuBar", '
', @_) } sub create_menu { my $title = shift; my $w = Gtk2::MenuItem->new($title); $w->set_submenu(gtkshow(gtkappend(Gtk2::Menu->new, @_))); $w } sub create_notebook { my $n = Gtk2::Notebook->new; while (@_) { my ($title, $book) = splice(@_, 0, 2); add2notebook($n, $title, $book); } $n } sub create_packtable { my ($options, @l) = @_; my $w = Gtk2::Table->new(0, 0, $options->{homogeneous} || 0); each_index { my ($i, $l) = ($::i, $_); each_index { my $j = $::i; if ($_) { ref $_ or $_ = Gtk2::Label->new($_); $j != $#$l && !$options->{mcc} ? $w->attach($_, $j, $j + 1, $i, $i + 1, 'fill', 'fill', 5, 0) : $w->attach($_, $j, $j + 1, $i, $i + 1, ['expand', 'fill'], ref($_) eq 'Gtk2::ScrolledWindow' || $_->get_data('must_grow') ? ['expand', 'fill'] : [], 0, 0); $_->show; } } @$l; } @l; $w->set_col_spacings($options->{col_spacings} || 0); $w->set_row_spacings($options->{row_spacings} || 0); $w } sub create_okcancel { my ($w, $o_ok, $o_cancel, $o_spread, @other) = @_; my $wizard_buttons = $::isWizard && !$w->{pop_it}; my $cancel = defined $o_cancel || defined $o_ok ? $o_cancel : $wizard_buttons ? N("<- Previous") : N("Cancel"); my $ok = defined $o_ok ? $o_ok : $wizard_buttons ? ($::Wizard_finished ? N("Finish") : N("Next ->")) : N("Ok"); my $b1 = gtksignal_connect($w->{ok} = Gtk2::Button->new($ok), clicked => $w->{ok_clicked} || sub { $w->{retval} = 1; Gtk2->main_quit }); my $b2 = $cancel && gtksignal_connect($w->{cancel} = Gtk2::Button->new($cancel), clicked => $w->{cancel_clicked} || sub { log::l("default cancel_clicked"); undef $w->{retval}; Gtk2->main_quit }); gtksignal_connect($w->{wizcancel} = Gtk2::Button->new(N("Cancel")), clicked => sub { die 'wizcancel' }) if $wizard_buttons && !$::isInstall; my @l = grep { $_ } $wizard_buttons ? (if_(!$::isInstall, $w->{wizcancel}), if_(!$::Wizard_no_previous, $b2), $b1) : ($b1, $b2); my @l2 = map { gtksignal_connect(Gtk2::Button->new($_->[0]), clicked => $_->[1]) } grep { $_->[2] } @other; my @r2 = map { gtksignal_connect(Gtk2::Button->new($_->[0]), clicked => $_->[1]) } grep { !$_->[2] } @other; my $box = create_hbox($o_spread || "edge"); $box->pack_start($_, 0, 0, 1) foreach @l2; $box->pack_end($_, 0, 0, 1) foreach @r2, @l; foreach (@l2, @r2, @l) { $_->show; $_->can_default($wizard_buttons); } $box; } sub _setup_paned { my ($paned, $child1, $child2, %options) = @_; foreach ([ 'resize1', 0 ], [ 'shrink1', 1 ], [ 'resize2', 1 ], [ 'shrink2', 1 ]) { $options{$_->[0]} = $_->[1] unless defined($options{$_->[0]}); } $paned->pack1(gtkshow($child1), $options{resize1}, $options{shrink1}); $paned->pack2(gtkshow($child2), $options{resize2}, $options{shrink2}); gtkshow($paned); } sub create_vpaned { _setup_paned(Gtk2::VPaned->new, @_); } sub create_hpaned { _setup_paned(Gtk2::HPaned->new, @_); } # -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=--- # helpers # # Functions that do typical operations on widgets, that you may need in # several places of your programs. sub _find_imgfile { my ($f, @extensions) = shift; @extensions or @extensions = qw(.png .xpm); if ($f !~ m|^/|) { foreach my $path (icon_paths()) { -e "$path/$f$_" and $f = "$path/$f$_" foreach '', @extensions; } } return $f; } # use it if you want to display an icon/image in your app sub gtkcreate_img { return Gtk2::Image->new_from_file(_find_imgfile(@_)); } # use it if you want to draw an image onto a drawingarea sub gtkcreate_pixbuf { return Gtk2::Gdk::Pixbuf->new_from_file(_find_imgfile(@_)); } sub gtktext_append { gtktext_insert(@_, append => 1) } # choose one of the two styles: # - gtktext_insert($textview, "My text.."); # - gtktext_insert($textview, [ [ 'first text', { 'foreground' => 'blue', 'background' => 'green', ... } ], # [ 'second text' ], # [ 'third', { 'font' => 'Serif 15', ... } ], # ... ]); sub gtktext_insert { my ($textview, $t, %opts) = @_; my $buffer = $textview->get_buffer; if (ref($t) eq 'ARRAY') { $opts{append} or $buffer->set_text(''); foreach my $token (@$t) { my $iter1 = $buffer->get_end_iter; my $c = $buffer->get_char_count; if ($token->[0] =~ /^Gtk2::Gdk::Pixbuf/) { $buffer->insert_pixbuf($iter1, $token->[0]); next; } $buffer->insert($iter1, $token->[0]); if ($token->[1]) { my $tag = $buffer->create_tag(rand()); $tag->set(%{$token->[1]}); $buffer->apply_tag($tag, $iter1 = $buffer->get_iter_at_offset($c), $buffer->get_end_iter); } } } else { $buffer->set_text($t); } #- the following line is needed to move the cursor to the beginning, so that if the #- textview has a scrollbar, it won't scroll to the bottom when focusing (#3633) $buffer->place_cursor($buffer->get_start_iter); $textview->set_wrap_mode($opts{wrap_mode} || 'word'); $textview->set_editable($opts{editable} || 0); $textview->set_cursor_visible($opts{visible} || 0); $textview; } # extracts interesting font metrics for a given widget sub gtkfontinfo { my ($widget) = @_; my $context = $widget->get_pango_context; my $metrics = $context->get_metrics($context->get_font_description, $context->get_language); my %fontinfo; foreach (qw(ascent descent approximate_char_width approximate_digit_width)) { no strict; my $func = "get_$_"; $fontinfo{$_} = Gtk2::Pango->pixels($metrics->$func); } %fontinfo; } sub gtkmodify_font { my ($w, $arg) = @_; $w->modify_font(ref($arg) ? $arg : Gtk2::Pango::FontDescription->from_string($arg)); $w; } sub gtkset_property { my ($w, $property, $value) = @_; $w->set_property($property, $value); $w; } sub set_back_pixbuf { my ($widget, $pixbuf) = @_; my $window = $widget->window; my ($width, $height) = ($pixbuf->get_width, $pixbuf->get_height); my $pixmap = Gtk2::Gdk::Pixmap->new($window, $width, $height, $window->get_depth); $pixbuf->render_to_drawable($pixmap, $widget->style->fg_gc('normal'), 0, 0, 0, 0, $width, $height, 'none', 0, 0); $window->set_back_pixmap($pixmap, 0); } sub fill_tiled_coords { my ($widget, $pixbuf, $x_back, $y_back, $width, $height) = @_; my ($x2, $y2) = (0, 0); while (1) { $x2 = 0; while (1) { $pixbuf->render_to_drawable($widget->window, $widget->style->fg_gc('normal'), 0, 0, $x2, $y2, $x_back, $y_back, 'none', 0, 0); $x2 += $x_back; $x2 >= $width and last; } $y2 += $y_back; $y2 >= $height and last; } } sub fill_tiled { my ($widget, $pixbuf) = @_; my ($window_width, $window_height) = $widget->window->get_size; fill_tiled_coords($widget, $pixbuf, $pixbuf->get_width, $pixbuf->get_height, $window_width, $window_height); } sub add2notebook { my ($n, $title, $book) = @_; $n->append_page($book, gtkshow(Gtk2::Label->new($title))); $book->show; } sub string_size { my ($widget, $text) = @_; my $layout = $widget->create_pango_layout($text); my @size = $layout->get_pixel_size; @size; } sub string_width { my ($widget, $text) = @_; my ($width, undef) = string_size($widget, $text); $width; } sub string_height { my ($widget, $text) = @_; my (undef, $height) = string_size($widget, $text); $height; } sub get_text_coord { my ($text, $widget4style, $max_width, $max_height, $can_be_greater, $can_be_smaller, $centeredx, $centeredy, $o_wrap_char) = @_; my $wrap_char = $o_wrap_char || ' '; my $idx = 0; my $real_width = 0; my $real_height = 0; my @lines; my @widths; my @heights; $heights[0] = 0; my $max_width2 = $max_width; my $height = 0; my $width = 0; my $flag = 1; my @t = split($wrap_char, $text); my @t2; if ($::isInstall && $::o->{locale}{lang} =~ /ja|zh/) { @t = map { $_ . $wrap_char } @t; $wrap_char = ''; foreach (@t) { my @c = split(''); my $i = 0; my $el = ''; while (1) { $i >= @c and last; $el .= $c[$i]; if (ord($c[$i]) >= 128) { $el .= $c[$i+1]; $i++; push @t2, $el; $el = '' } $i++; } $el ne '' and push @t2, $el; } } else { @t2 = @t; } foreach (@t2) { my $l = string_width($widget4style, $_ . (!$flag ? $wrap_char : '')); if ($width + $l > $max_width2 && !$flag) { $flag = 1; $height += string_height($widget4style, $lines[$idx]) + 1; $heights[$idx+1] = $height; $widths[$idx] = $centeredx && !$can_be_smaller ? (max($max_width2-$width, 0))/2 : 0; $width = 0; $idx++; } $lines[$idx] = $flag ? $_ : $lines[$idx] . $wrap_char . $_; $width += $l; $flag = 0; $l <= $max_width2 or $max_width2 = $l; $width <= $real_width or $real_width = $width; } $height += string_height($widget4style, $lines[$idx]); $widths[$idx] = $centeredx && !$can_be_smaller ? (max($max_width2-$width, 0))/2 : 0; $height < $real_height or $real_height = $height; $width = $max_width; $height = $max_height; $real_width < $max_width && $can_be_smaller and $width = $real_width; $real_width > $max_width && $can_be_greater and $width = $real_width; $real_height < $max_height && $can_be_smaller and $height = $real_height; $real_height > $max_height && $can_be_greater and $height = $real_height; if ($centeredy) { my $dh = ($height-$real_height)/2 + (string_height($widget4style, $lines[0]))/2; @heights = map { $_ + $dh } @heights; } ($width, $height, \@lines, \@widths, \@heights); } sub wrap_paragraph { my ($text, $widget4style, $max_width) = @_; my ($width, @lines, @widths, @heights); my $ydec; foreach (@$text) { if ($_ ne '') { my ($width_, $height, $lines, $widths, $heights) = get_text_coord($_, $widget4style, $max_width, 0, 1, 0, 1, 0); push @widths, @$widths; push @heights, map { $_ + $ydec } @$heights; push @lines, @$lines; $width = max($width, $width_); $ydec += $height + 1; } else { #- void line my $yvoid = $ydec / @lines; push @widths, 0; push @heights, $yvoid; push @lines, ''; $ydec += $yvoid; } } ($width, \@lines, \@widths, \@heights); } sub gtkcolor { my ($r, $g, $b) = @_; my $color = Gtk2::Gdk::Color->new($r, $g, $b); gtkroot()->get_colormap->rgb_find_color($color); $color; } sub gtkset_background { my ($r, $g, $b) = @_; my $root = gtkroot(); my $gc = Gtk2::Gdk::GC->new($root); my $color = gtkcolor($r, $g, $b); $gc->set_rgb_fg_color($color); $root->set_background($color); my ($w, $h) = $root->get_size; $root->draw_rectangle($gc, 1, 0, 0, $w, $h); } sub add_icon_path { push @icon_paths, @_ } sub icon_paths() { (@icon_paths, (exists $ENV{SHARE_PATH} ? ($ENV{SHARE_PATH}, "$ENV{SHARE_PATH}/icons", "$ENV{SHARE_PATH}/libDrakX/pixmaps") : ()), "/usr/lib/libDrakX/icons", "pixmaps", 'standalone/icons', '/usr/share/rpmdrake/icons'); } add_icon_path(@icon_paths, exists $ENV{SHARE_PATH} ? "$ENV{SHARE_PATH}/libDrakX/pixmaps" : (), '/usr/lib/libDrakX/icons', 'standalone/icons'); # -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=--- # toplevel window creation helper # # Use the 'new' function as a method constructor and then 'main' on it to # launch the main loop. Use $o->{retval} to indicate that the window needs # to terminate. # Set $::isWizard to have a wizard appearance. # Set $::isEmbedded and $::XID so that the window will plug. sub new { my ($type, $title, %opts) = @_; my $o = bless { %opts }, $type; $o->_create_window($title); while (my $e = shift @tempory::objects) { $e->destroy } push @interactive::objects, $o if !$opts{no_interactive_objects}; $o->{rwindow}->set_modal(1) if ($grab || $o->{grab} || $o->{modal}) && !$::isInstall; $o->{rwindow}->set_transient_for($o->{transient}) if $o->{transient}; $o->{pop_it} ||= $pop_it || $::WizardTable && do { my @l = $::WizardTable->get_children; pop @l if !$::isInstall && $::isWizard; #- don't take into account the DrawingArea any { $_->visible } @l; }; if ($::isWizard && !$o->{pop_it}) { $o->{isWizard} = 1; $o->{window} = Gtk2::VBox->new(0,0); $o->{window}->set_border_width($::Wizard_splash ? 0 : 10); $o->{rwindow} = $o->{window}; if (!defined($::WizardWindow)) { $::WizardWindow = Gtk2::Window->new('toplevel'); $::WizardWindow->signal_connect(delete_event => sub { die 'wizcancel' }); $::WizardTable = Gtk2::Table->new(2, 2, 0); $::WizardWindow->add(gtkadd(gtkset_shadow_type(Gtk2::Frame->new, 'out'), $::WizardTable)); if ($::isInstall) { $::WizardTable->set_size_request($::windowwidth * 0.90, $::windowheight * ($::logoheight ? 0.73 : 0.9)); $::WizardWindow->set_uposition($::stepswidth + $::windowwidth * 0.04, $::logoheight + $::windowheight * ($::logoheight ? 0.12 : 0.05)); $::WizardWindow->signal_connect(key_press_event => sub { my (undef, $event) = @_; my $d = ${{ $Gtk2::Gdk::Keysyms{F2} => 'screenshot' }}{$event->keyval}; if ($d eq 'screenshot') { common::take_screenshot(); } elsif (chr($event->keyval) eq 'e' && member('mod1-mask', @{$event->state})) { #- alt-e log::l("Switching to " . ($::expert ? "beginner" : "expert")); $::expert = !$::expert; } 0; }); } else { my $draw1 = Gtk2::DrawingArea->new; $draw1->set_size_request(540, 100); my $draw2 = Gtk2::DrawingArea->new; $draw2->set_size_request(100, 300); my $pixbuf_up = gtkcreate_pixbuf($::Wizard_pix_up || "wiz_default_up.png"); my $pixbuf_left = gtkcreate_pixbuf($::Wizard_pix_left || "wiz_default_left.png"); $draw1->modify_font(Gtk2::Pango::FontDescription->from_string(N("utopia 25"))); $draw1->signal_connect(expose_event => sub { my $height = $pixbuf_up->get_height; for (my $i = 0; $i < 540/$height; $i++) { $pixbuf_up->render_to_drawable($draw1->window, $draw1->style->bg_gc('normal'), 0, 0, 0, $height*$i, -1, -1, 'none', 0, 0); my $layout = $draw1->create_pango_layout($::Wizard_title); $draw1->window->draw_layout($draw1->style->white_gc, 40, 62, $layout); } }); $draw2->signal_connect(expose_event => sub { my $height = $pixbuf_left->get_height; for (my $i = 0; $i < 300/$height; $i++) { $pixbuf_left->render_to_drawable($draw2->window, $draw2->style->bg_gc('normal'), 0, 0, 0, $height*$i, -1, -1, 'none', 0, 0); } }); $::WizardWindow->set_position('center_always') if !$::isStandalone; $::WizardTable->attach($draw1, 0, 2, 0, 1, 'fill', 'fill', 0, 0); $::WizardTable->set_size_request(540,420); } $::WizardWindow->show_all; flush(); } $::WizardTable->attach($o->{window}, 0, 2, 1, 2, ['fill', 'expand'], ['fill', 'expand'], 0, 0); } if ($::isEmbedded && !$o->{pop_it}) { $o->{isEmbedded} = 1; $o->{window} = new Gtk2::HBox(0,0); $o->{rwindow} = $o->{window}; if (!$::Plug) { $::Plug = gtkshow(Gtk2::Plug->new($::XID)); flush(); $::WizardTable = Gtk2::Table->new(2, 2, 0); $::Plug->add($::WizardTable); } $::WizardTable->attach($o->{window}, 0, 2, 1, 2, ['fill', 'expand'], ['fill', 'expand'], 0, 0); $::WizardTable->show; } $o->{rwindow}->signal_connect(destroy => sub { $o->{destroyed} = 1 }); $o; } sub main { my ($o, $o_completed, $o_canceled) = @_; gtkset_mousecursor_normal(); my $timeout = Glib::Timeout->add(1000, sub { gtkset_mousecursor_normal(); 1 }); my $_b = MDK::Common::Func::before_leaving { Glib::Source->remove($timeout) }; $o->show; do { Gtk2->main; } while (!$o->{destroyed} && ($o->{retval} ? $o_completed && !$o_completed->() : $o_canceled && !$o_canceled->())); $o->destroy; $o->{retval} } sub show($) { my ($o) = @_; $o->{window}->show; $o->{rwindow}->show; } sub destroy($) { my ($o) = @_; $o->{rwindow}->destroy if !$o->{destroyed}; gtkset_mousecursor_wait(); flush(); } sub DESTROY { goto &destroy } sub sync { my ($o) = @_; show($o); flush(); } sub flush() { gtkflush() } sub exit { gtkset_mousecursor_normal(); #- for restoring a normal in any case flush(); c::_exit($_[1]) #- workaround } #- in case "exit" above was not called by the program END { &exit() } sub _create_window($$) { my ($o, $title) = @_; my $w = Gtk2::Window->new('toplevel'); my $inner = gtkadd(gtkset_shadow_type(Gtk2::Frame->new(undef), 'out'), my $f = gtkset_border_width(gtkset_shadow_type(Gtk2::Frame->new(undef), 'none'), 3) ); gtkadd($w, $inner) if !$::noBorder; $w->set_name("Title"); $w->set_title($title); $w->signal_connect(expose_event => sub { eval { $interactive::objects[-1]{rwindow} == $w and $w->window->XSetInputFocus } }) if $force_focus || $o->{force_focus}; $w->signal_connect(delete_event => sub { if ($::isWizard) { $w->destroy; die 'wizcancel' } else { Gtk2->main_quit } }); $w->set_uposition(@{$force_position || $o->{force_position}}) if $force_position || $o->{force_position}; if ($::o->{mouse}{unsafe}) { $w->add_events('pointer-motion-mask'); my $signal; #- don't make this line part of next one, signal_disconnect won't be able to access $signal value $signal = $w->signal_connect(motion_notify_event => sub { delete $::o->{mouse}{unsafe}; log::l("unsetting unsafe mouse"); $w->signal_handler_disconnect($signal); }); } my ($wi, $he); $w->signal_connect(size_allocate => sub { my (undef, $event) = @_; my @w_size = $event->values; return if $w_size[2] == $wi && $w_size[3] == $he; #BUG (undef, undef, $wi, $he) = @w_size; my ($X, $Y, $Wi, $He) = @{$force_center || $o->{force_center}}; $w->set_uposition(max(0, $X + ($Wi - $wi) / 2), max(0, $Y + ($He - $he) / 2)); }) if ($force_center || $o->{force_center}) && !($force_position || $o->{force_position}); $o->{window} = $::noBorder ? $w : $f; $o->{rwindow} = $w; } # -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=--- # ask # # Full UI managed functions that will return to you the value that the # user chose. sub ask_warn { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_warn(@_); main($w) } sub ask_yesorno { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_okcancel(@_, N("Yes"), N("No")); main($w) } sub ask_okcancel { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_okcancel(@_, N("Is this correct?"), N("Ok"), N("Cancel")); main($w) } sub ask_from_entry { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_from_entry(@_); main($w) } sub ask_dir { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_dir(@_); main($w) } sub _ask_from_entry($$@) { my ($o, @msgs) = @_; my $entry = Gtk2::Entry->new; my $f = sub { $o->{retval} = $entry->get_text; Gtk2->main_quit }; $o->{ok_clicked} = $f; $o->{cancel_clicked} = sub { undef $o->{retval}; Gtk2->main_quit }; gtkadd($o->{window}, gtkpack($o->create_box_with_title(@msgs), gtksignal_connect($entry, 'activate' => $f), ($o->{hide_buttons} ? () : create_okcancel($o))), ); $entry->grab_focus; } sub _ask_warn($@) { my ($o, @msgs) = @_; gtkadd($o->{window}, gtkpack($o->create_box_with_title(@msgs), gtksignal_connect(my $w = Gtk2::Button->new(N("Ok")), "clicked" => sub { Gtk2->main_quit }), ), ); $w->grab_focus; } sub _ask_okcancel($@) { my ($o, @msgs) = @_; my ($ok, $cancel) = splice @msgs, -2; gtkadd($o->{window}, gtkpack(create_box_with_title($o, @msgs), create_okcancel($o, $ok, $cancel), ) ); $o->{ok}->grab_focus; } sub _ask_file { my ($o, $title, $path) = @_; my ($modality, $position) = ($o->{rwindow}->get_modal, $o->{rwindow}->get('window-position')); my $f = $o->{rwindow} = Gtk2::FileSelection->new($title); $f->set_modal($modality); $f->set_position($position); $path and $f->set_filename($path); $f->ok_button->signal_connect(clicked => sub { $o->{retval} = $f->get_filename; Gtk2->main_quit }); $f->cancel_button->signal_connect(clicked => sub { Gtk2->main_quit }); $f->grab_focus; $f; } sub _ask_dir { my ($o) = @_; my $f = &_ask_file; $f->file_list->get_parent->hide; $f->selection_entry->get_parent->hide; $f->ok_button->signal_connect(clicked => sub { my ($model, $iter) = $f->dir_list->get_selection->get_selected; $o->{retval} .= $model->get($iter, 0) if $model; }); } sub ask_browse_tree_info { my ($common) = @_; my $w = ugtk2->new($common->{title}); my $tree_model = Gtk2::TreeStore->new("Glib::String", "Gtk2::Gdk::Pixbuf", "Glib::String"); my $tree = Gtk2::TreeView->new_with_model($tree_model); $tree->get_selection->set_mode('browse'); $tree->append_column(my $textcolumn = Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererText->new, 'text' => 0)); $tree->append_column(my $pixcolumn = Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererPixbuf->new, 'pixbuf' => 1)); $tree->append_column(Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererText->new, 'text' => 2)); $tree->set_headers_visible(0); $tree->set_rules_hint(1); #TODO CHANGE METHOD WHICH DOES NOT EXISTS $textcolumn->set_minmax_width(200); gtkadd($w->{window}, gtkpack_(Gtk2::VBox->new(0,5), 0, $common->{message}, 1, gtkpack(Gtk2::HBox->new(0,0), create_scrolled_window($tree), gtkadd(Gtk2::Frame->new(N("Info")), create_scrolled_window(my $info = Gtk2::TextView->new), )), 0, my $box1 = Gtk2::HBox->new(0,15), 0, my $box2 = Gtk2::HBox->new(0,10), )); #gtkpack__($box2, my $toolbar = Gtk2::Toolbar->new('horizontal', 'icons')); gtkpack__($box2, my $toolbar = Gtk2::Toolbar->new); my @l = ([ $common->{ok}, 1 ], if_($common->{cancel}, [ $common->{cancel}, 0 ])); @l = reverse @l if !$::isInstall; my @buttons = map { my ($t, $val) = @$_; $box2->pack_end(my $w = gtksignal_connect(Gtk2::Button->new($t), clicked => sub { $w->{retval} = $val; Gtk2->main_quit; }), 0, 1, 20); $w; } @l; @buttons = reverse @buttons if !$::isInstall; gtkpack__($box2, gtksignal_connect(Gtk2::Button->new(N("Help")), clicked => sub { ask_warn(N("Help"), $common->{interactive_help}->()) })) if $common->{interactive_help}; if ($common->{auto_deps}) { gtkpack__($box1, gtksignal_connect(gtkset_active(Gtk2::CheckButton->new($common->{auto_deps}), $common->{state}{auto_deps}), clicked => sub { invbool \$common->{state}{auto_deps} })); } $box1->pack_end(my $status = Gtk2::Label->new, 0, 1, 20); $w->{window}->set_size_request(map { $_ - 2 * $border - 4 } $::windowwidth, $::windowheight) if !$::isInstall; $buttons[0]->grab_focus; $w->{rwindow}->show_all; #- TODO: $tree->queue_draw is a workaround to a bug in gtk-2.2.1; submit it in their bugzilla my @toolbar = (ftout => [ N("Expand Tree"), sub { $tree->expand_all; $tree->queue_draw } ], ftin => [ N("Collapse Tree"), sub { $tree->collapse_all } ], reload => [ N("Toggle between flat and group sorted"), sub { invbool(\$common->{state}{flat}); $common->{rebuild_tree}->() } ]); foreach my $ic (@{$common->{icons} || []}) { push @toolbar, ($ic->{icon} => [ $ic->{help}, sub { if ($ic->{code}) { my $_w = $ic->{wait_message} && $common->{wait_message}->('', $ic->{wait_message}); $ic->{code}(); $common->{rebuild_tree}->(); } } ]); } my %toolbar = @toolbar; foreach (grep_index { $::i % 2 == 0 } @toolbar) { $toolbar->append_item(undef, $toolbar{$_}[0], undef, gtkcreate_img("$_.png"), $toolbar{$_}[1]); } $pixcolumn->{is_pix} = 1; $common->{widgets} = { w => $w, tree => $tree, tree_model => $tree_model, textcolumn => $textcolumn, pixcolumn => $pixcolumn, info => $info, status => $status }; ask_browse_tree_info_given_widgets($common); } sub ask_browse_tree_info_given_widgets { my ($common) = @_; my $w = $common->{widgets}; my ($curr, $prev_label, $idle, $mouse_toggle_pending); my (%wtree, %ptree, %pix, %node_state, %state_stats); my $update_size = sub { my $new_label = $common->{get_status}(); $prev_label ne $new_label and $w->{status}->set($prev_label = $new_label); }; my $set_node_state_flat = sub { my ($iter, $state) = @_; $state eq 'XXX' and return; $pix{$state} ||= gtkcreate_pixbuf($state); $w->{tree_model}->set($iter, 1 => $pix{$state}); }; my $set_node_state_tree; $set_node_state_tree = sub { my ($iter, $state) = @_; my $iter_str = $w->{tree_model}->get_path_str($iter); $state eq 'XXX' and return; $pix{$state} ||= gtkcreate_pixbuf($state); if ($node_state{$iter_str} ne $state) { my $parent; if (!$w->{tree_model}->iter_has_child($iter) && ($parent = $w->{tree_model}->iter_parent($iter))) { my $parent_str = $w->{tree_model}->get_path_str($parent); my $stats = $state_stats{$parent_str} ||= {}; $stats->{$node_state{$iter_str}}--; $stats->{$state}++; my @list = grep { $stats->{$_} > 0 } keys %$stats; my $new_state = @list == 1 ? $list[0] : 'semiselected'; $node_state{$parent_str} ne $new_state and $set_node_state_tree->($parent, $new_state); } $w->{tree_model}->set($iter, 1 => $pix{$state}); $node_state{$iter_str} = $state; #- cache for efficiency } }; my $set_node_state = $common->{state}{flat} ? $set_node_state_flat : $set_node_state_tree; my $set_leaf_state = sub { my ($leaf, $state) = @_; $set_node_state->($_, $state) foreach @{$ptree{$leaf}}; }; my $add_parent; $add_parent = sub { my ($root, $state) = @_; $root or return undef; if (my $w = $wtree{$root}) { return $w } my $s; foreach (split '\|', $root) { my $s2 = $s ? "$s|$_" : $_; $wtree{$s2} ||= do { my $iter = $w->{tree_model}->append_set($s ? $add_parent->($s, $state) : undef, [ 0 => $_ ]); $iter; }; $s = $s2; } $set_node_state->($wtree{$s}, $state); #- use this state by default as tree is building. $wtree{$s}; }; my $add_node = sub { my ($leaf, $root, $options) = @_; my $state = $common->{node_state}($leaf) or return; if ($leaf) { my $iter = $w->{tree_model}->append_set($add_parent->($root, $state), [ 0 => $leaf ]); $set_node_state->($iter, $state); push @{$ptree{$leaf}}, $iter; } else { my $parent = $add_parent->($root, $state); #- hackery for partial displaying of trees, used in rpmdrake: #- if leaf is void, we may create the parent and one child (to have the [+] in front of the parent in the ctree) #- though we use '' as the label of the child; then rpmdrake will connect on tree_expand, and whenever #- the first child has '' as the label, it will remove the child and add all the "right" children $options->{nochild} or $w->{tree_model}->append_set($parent, [ 0 => '' ]); } }; my $clear_all_caches = sub { foreach (values %ptree) { foreach my $n (@$_) { delete $node_state{$w->{tree_model}->get_path_str($n)}; } } foreach (values %wtree) { my $iter_str = $w->{tree_model}->get_path_str($_); delete $node_state{$iter_str}; delete $state_stats{$iter_str}; } %ptree = %wtree = (); }; $common->{delete_all} = sub { $clear_all_caches->(); $w->{tree_model}->clear; }; $common->{rebuild_tree} = sub { $common->{delete_all}->(); $set_node_state = $common->{state}{flat} ? $set_node_state_flat : $set_node_state_tree; $common->{build_tree}($add_node, $common->{state}{flat}, $common->{tree_mode}); &$update_size; }; $common->{delete_category} = sub { my ($cat) = @_; exists $wtree{$cat} or return; foreach (keys %ptree) { my @to_remove; foreach my $node (@{$ptree{$_}}) { my $category; my $parent = $node; my @parents; while ($parent = $w->{tree_model}->iter_parent($parent)) { #- LEAKS my $parent_name = $w->{tree_model}->get($parent, 0); $category = $category ? "$parent_name|$category" : $parent_name; $_->[1] = "$parent_name|$_->[1]" foreach @parents; push @parents, [ $parent, $category ]; } if ($category =~ /^\Q$cat/) { push @to_remove, $node; foreach (@parents) { next if $_->[1] eq $cat || !exists $wtree{$_->[1]}; delete $wtree{$_->[1]}; delete $node_state{$w->{tree_model}->get_path_str($_->[0])}; delete $state_stats{$w->{tree_model}->get_path_str($_->[0])}; } } } foreach (@to_remove) { delete $node_state{$w->{tree_model}->get_path_str($_)}; } @{$ptree{$_}} = difference2($ptree{$_}, \@to_remove); } if (exists $wtree{$cat}) { my $iter_str = $w->{tree_model}->get_path_str($wtree{$cat}); delete $node_state{$iter_str}; delete $state_stats{$iter_str}; $w->{tree_model}->remove($wtree{$cat}); delete $wtree{$cat}; } &$update_size; }; $common->{add_nodes} = sub { my (@nodes) = @_; $add_node->($_->[0], $_->[1], $_->[2]) foreach @nodes; &$update_size; }; $common->{display_info} = sub { gtktext_insert($w->{info}, $common->{get_info}($curr)); 0 }; my $children = sub { map { my $v = $w->{tree_model}->get($_, 0); $v } gtktreeview_children($w->{tree_model}, $_[0]) }; my $toggle = sub { if (ref($curr) && !$_[0]) { $w->{tree}->toggle_expansion($w->{tree_model}->get_path($curr)); } else { if (ref $curr) { my @_a = $children->($curr); my @l = $common->{grep_allowed_to_toggle}($children->($curr)) or return; my @unsel = $common->{grep_unselected}(@l); my @p = @unsel ? #- not all is selected, select all if no option to potentially override (exists $common->{partialsel_unsel} && $common->{partialsel_unsel}->(\@unsel, \@l) ? difference2(\@l, \@unsel) : @unsel) : @l; $common->{toggle_nodes}($set_leaf_state, @p); &$update_size; } else { $common->{check_interactive_to_toggle}($curr) and $common->{toggle_nodes}($set_leaf_state, $curr); &$update_size; } } }; $w->{tree}->signal_connect(key_press_event => sub { my $c = chr($_[1]->keyval & 0xff); if ($_[1]->keyval >= 0x100 ? $c eq "\r" || $c eq "\x8d" : $c eq ' ') { $toggle->(0); } 0; }); $w->{tree}->get_selection->signal_connect(changed => sub { my ($model, $iter) = $_[0]->get_selected; $model && $iter or return; Glib::Source->remove($idle) if $idle; if (!$model->iter_has_child($iter)) { $curr = $model->get($iter, 0); $idle = Glib::Timeout->add(100, $common->{display_info}); } else { $curr = $iter; } #- the following test for equality is because we can have a button_press_event first, then #- two changed events, the first being on a different row :/ (is it a bug in gtk2?) - that #- happens in rpmdrake when doing a "search" and directly trying to select a found package if ($mouse_toggle_pending eq $model->get($iter, 0)) { $toggle->(1); $mouse_toggle_pending = 0; } 0; }); $w->{tree}->signal_connect(button_press_event => sub { #- not too good, but CellRendererPixbuf doesn't have the needed signals :( my ($path, $column) = $w->{tree}->get_path_at_pos($_[1]->x, $_[1]->y); if ($path && $column) { $column->{is_pix} and $mouse_toggle_pending = $w->{tree_model}->get($w->{tree_model}->get_iter($path), 0); } 0; }); $common->{rebuild_tree}->(); &$update_size; my $_b = before_leaving { $clear_all_caches->() }; $w->{w}->main; } # misc helpers: package Gtk2::TreeStore; sub append_set { my ($model, $parent, @values) = @_; # compatibility: @values = @{$values[0]} if $#values == 0 && ref($values[0]) eq 'ARRAY'; my $iter = $model->append($parent); $model->set($iter, @values); return $iter; } package Gtk2::ListStore; # Append a new row, set the values, return the TreeIter sub append_set { my ($model, @values) = @_; # compatibility: @values = @{$values[0]} if $#values == 0 && ref($values[0]) eq 'ARRAY'; my $iter = $model->append; $model->set($iter, @values); return $iter; } package Gtk2::TreeModel; # gets the string representation of a TreeIter sub get_path_str { my ($self, $iter) = @_; my $path = $self->get_path($iter); $path or return; $path->to_string; } package Gtk2::TreeView; # likewise gtk-1.2 function sub toggle_expansion { my ($self, $path, $b_open_all) = @_; if ($self->row_expanded($path)) { $self->collapse_row($path); } else { $self->expand_row($path, $b_open_all || 0); } } # With GTK+, for more GUIes coherency, GtkOptionMenu is recommended instead of a # combo if the user is selecting from a fixed set of options. # # That is, non-editable combo boxes are not encouraged. GtkOptionMenu is much # easier to use than GtkCombo as well. Use GtkCombo only when you need the # editable text entry. # # GtkOptionMenu is a much better-implemented widget and also the right UI for # noneditable sets of choices.) # # GtkCombo isn't deprecated yet in 2.2 but will be in 2.4.x because it still # uses deprecated GtkList. # # A replacement widget for both GtkCombo and GtkOption menu is expected in 2.4 # (currently in libegg). This widget will be themeable to look like either a # combo box or the current option menu. # # # This layer try to make OptionMenu look be api compatible with Combo since new # widget API seems following the current Combo API. package Gtk2::OptionMenu; use common; # try to get combox <==> option menu mapping sub set_popdown_strings { my ($w, @strs) = @_; my $menu = Gtk2::Menu->new; # keep string list around for ->set_text compatibilty helper $w->{strings} = \@strs; #$w->set_menu((ugtk2::create_factory_menu($window, [ "File", (undef) x 3, '' ], map { [ "File/" . $_, (undef) x 3, '' ] } @strs))[0]); $menu->append(ugtk2::gtkshow(Gtk2::MenuItem->new_with_label($_))) foreach @strs; $w->set_menu($menu); $w } sub entry { my ($w) = @_; return $w; } sub get_text { my ($w) = @_; $w->{strings}[$w->get_history]; } sub set_text { my ($w, $val) = @_; each_index { if ($_ eq $val) { $w->set_history($::i); return; } } @{$w->{strings}}; } package Gtk2::Label; sub set { my ($label) = shift; $label->set_label(@_); } package Gtk2::Entry; sub new_with_text { my ($_class, @text) = @_; my $entry = Gtk2::Entry->new; @text and $entry->set_text(@text); return $entry; } 1; n1298'>1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 
package lang; # $Id$

use diagnostics;
use strict;
use common;
use utf8;
use log;

#- key: lang name (locale name for some (~5) special cases needing
#-      extra distinctions)
#- [0]: lang name in english
#- [1]: transliterated locale name in the locale name (used for sorting)
#- [2]: default locale name to use for that language if there is not
#-      an existing locale for the combination language+country choosen
#- [3]: geographic groups that this language belongs to (for displaying
#-      in the menu grouped in smaller lists), 1=Europe, 2=Asia, 3=Africa,
#-      4=Oceania&Pacific, 5=America (if you wonder, it's the order
#-      used in the olympic flag)
#- [4]: special value for LANGUAGE variable (if different of the default
#-      of 'll_CC:ll_DD:ll' (ll_CC: locale (if exist) resulting of the
#-      combination of chosen lang (ll) and country (CC), ll_DD: the
#-      default locale shown here (field [2]) and ll: the language (the key))
our %langs = (
'af' =>    [ 'Afrikaans',           'Afrikaans',         'af_ZA', '  3  ', 'iso-8859-1' ],
'am' =>    [ 'Amharic',             'ZZ emarNa',         'am_ET', '  3  ', 'utf_ethi' ],
'ar' =>    [ 'Arabic',              'AA Arabic',         'ar_EG', ' 23  ', 'utf_ar' ],
'as' =>    [ 'Assamese',            'ZZ Assamese',       'as_IN', ' 2   ', 'utf_beng' ],
'az' =>    [ 'Azeri (Latin)',       'Azerbaycanca',      'az_AZ', ' 2   ', 'utf_az' ],
'be' =>    [ 'Belarussian',         'Belaruskaya',       'be_BY', '1    ', 'utf_cyr1' ],
'ber' =>   [ 'Berber',              'ZZ Tamazight',      'ber_MA', '  3  ', 'utf_tfng', 'ber_MA:ber:fr' ],
'bg' =>    [ 'Bulgarian',           'Blgarski',          'bg_BG', '1    ', 'cp1251' ],
'bn' =>    [ 'Bengali',             'ZZ Bengali',        'bn_BD', ' 2   ', 'utf_beng' ],
#- bo_CN not yet done, using dz_BT locale instead
'bo' =>    [ 'Tibetan',             'ZZ Bod skad',       'dz_BT', ' 2   ', 'utf_tibt', 'bo' ],
'br' =>    [ 'Breton',              'Brezhoneg',         'br_FR', '1    ', 'iso-8859-15', 'br:fr_FR:fr' ],
'bs' =>    [ 'Bosnian',             'Bosanski',          'bs_BA', '1    ', 'iso-8859-2' ],
'ca' =>    [ 'Catalan',             'Catala',            'ca_ES', '1    ', 'iso-8859-15', 'ca:es_ES:es' ],
'ca@valencian' =>  [ 'Catalan (Valencian)', 'Catala (Valencia)', 'ca_ES', '1    ', 'iso-8859-15', 'ca_ES@valencian:ca@valencian:ca:es_ES:es' ],
'cs' =>    [ 'Czech',               'Cestina',           'cs_CZ', '1    ', 'iso-8859-2' ],
'cy' =>    [ 'Welsh',               'Cymraeg',           'cy_GB', '1    ', 'utf_lat8',    'cy:en_GB:en' ],
'da' =>    [ 'Danish',              'Dansk',             'da_DK', '1    ', 'iso-8859-15' ],
'de' =>    [ 'German',              'Deutsch',           'de_DE', '1    ', 'iso-8859-15' ],
'dz' =>    [ 'Buthanese',           'ZZ Dzhonka',        'dz_BT', ' 2   ', 'utf_tibt' ],
'el' =>    [ 'Greek',               'Ellynika',          'el_GR', '1    ', 'iso-8859-7' ],
'en_AU' => [ 'English (Australia)', 'English (AU)',      'en_AU', '   4 ', 'iso-8859-1', 'en_AU:en_GB:en' ],
'en_CA' => [ 'English (Canada)',    'English (Canada)',  'en_CA', '    5', 'iso-8859-15', 'en_CA:en_GB:en' ],
'en_GB' => [ 'English',             'English',           'en_GB', '123 5', 'iso-8859-15' ],
'en_IE' => [ 'English (Ireland)',   'English (Ireland)', 'en_IE', '1    ', 'iso-8859-15', 'en_IE:en_GB:en' ],
'en_NZ' => [ 'English (New-Zealand)', 'English (NZ)',    'en_NZ', '   4 ', 'iso-8859-1', 'en_NZ:en_AU:en_GB:en' ],
'en_US' => [ 'English (American)', 'English (American)', 'en_US', '    5', 'C' ],
'eo' =>    [ 'Esperanto',           'Esperanto',         'eo_XX', '12345', 'unicode' ],
'es' =>    [ 'Spanish',             'Espanol',           'es_ES', '1 3 5', 'iso-8859-15' ],
'et' =>    [ 'Estonian',            'Eesti',             'et_EE', '1    ', 'iso-8859-15' ],
'eu' =>    [ 'Euskara (Basque)',    'Euskara',           'eu_ES', '1    ', 'utf_lat1' ],
'fa' =>    [ 'Farsi (Iranian)',     'AA Farsi',          'fa_IR', ' 2   ', 'utf_ar' ],
'fi' =>    [ 'Finnish (Suomi)',     'Suomi',             'fi_FI', '1    ', 'iso-8859-15' ],
#- 'tl' in priority position for now, as 'fil' is not much used.
#- Monolingual window managers will not see the menus otherwise
'fil' =>   [ 'Filipino',            'Filipino',          'fil_PH', ' 2   ', 'utf_lat1',  'tl:fil' ],
'fo' =>    [ 'Faroese',             'Foroyskt',          'fo_FO', '1    ', 'utf_lat1' ],
'fr' =>    [ 'French',              'Francais',          'fr_FR', '1 345', 'iso-8859-15' ],
'fur' =>   [ 'Furlan',              'Furlan',            'fur_IT', '1    ', 'utf_lat1', 'fur:it_IT:it' ],
'fy' =>    [ 'Frisian',             'Frysk',             'fy_NL', '1    ', 'utf_lat1' ],
'ga' =>    [ 'Gaelic (Irish)',      'Gaeilge',           'ga_IE', '1    ', 'utf_lat1', 'ga:en_IE:en_GB:en' ],
#'gd' =>   [ 'Gaelic (Scottish)',   'Gaidhlig',          'gd_GB', '1    ', 'utf_lat8',    'gd:en_GB:en' ],
'gl' =>    [ 'Galician',            'Galego',            'gl_ES', '1    ', 'iso-8859-15', 'gl:es_ES:es:pt:pt_BR' ],
#- gn_PY not yet done, using es_PY locale instead
'gn' =>    [ 'Guarani',             'Avane-e',           'es_PY', '    5', 'utf_lat1',    'gn:es_PY:es' ],
'gu' =>    [ 'Gujarati',            'ZZ Gujarati',       'gu_IN', ' 2   ', 'unicode' ],
#'gv' =>   [ 'Gaelic (Manx)',       'Gaelg',             'gv_GB', '1    ', 'utf_lat8',    'gv:en_GB:en' ],
'ha' =>    [ 'Hausa',               'Hausa',             'ha_NG', '  3  ', 'utf_yo', 'ha:en_NG' ],
'he' =>    [ 'Hebrew',              'AA Ivrit',          'he_IL', ' 2   ', 'utf_he' ],
'hi' =>    [ 'Hindi',               'ZZ Hindi',          'hi_IN', ' 2   ', 'utf_deva' ],
'hr' =>    [ 'Croatian',            'Hrvatski',          'hr_HR', '1    ', 'iso-8859-2' ],
'hu' =>    [ 'Hungarian',           'Magyar',            'hu_HU', '1    ', 'iso-8859-2' ],
'hy' =>    [ 'Armenian',            'ZZ Armenian',       'hy_AM', ' 2   ', 'utf_armn' ],
# locale not done yet
#'ia' =>   [ 'Interlingua',         'Interlingua',       'ia_XX', '1   5', 'utf_lat1' ],
'id' =>    [ 'Indonesian',          'Bahasa Indonesia',  'id_ID', ' 2   ', 'utf_lat1' ],
'ig' =>    [ 'Igbo',                'Igbo',              'ig_NG', '  3  ', 'utf_yo', 'ig:en_NG' ],
'is' =>    [ 'Icelandic',           'Islenska',          'is_IS', '1    ', 'iso-8859-15' ],
'it' =>    [ 'Italian',             'Italiano',          'it_IT', '1    ', 'iso-8859-15' ],
'iu' =>    [ 'Inuktitut',           'ZZ Inuktitut',      'iu_CA', '    5', 'utf_iu' ],
'ja' =>    [ 'Japanese',            'ZZ Nihongo',        'ja_JP', ' 2   ', 'jisx0208' ],
'ka' =>    [ 'Georgian',            'ZZ Georgian',       'ka_GE', ' 2   ', 'utf_geor' ],
'kk' =>    [ 'Kazakh',              'Kazak',             'kk_KZ', ' 2   ', 'utf_cyr2' ],
'kl' =>    [ 'Greenlandic (inuit)', 'Kalaallisut',       'kl_GL', '    5', 'utf_lat1' ],
'km' =>    [ 'Khmer',               'ZZ Khmer',          'km_KH', ' 2   ', 'utf_khmr' ],
'kn' =>    [ 'Kannada',             'ZZ Kannada',        'kn_IN', ' 2   ', 'utf_knda' ],
'ko' =>    [ 'Korean',              'ZZ Korea',          'ko_KR', ' 2   ', 'ksc5601' ],
'ku' =>    [ 'Kurdish',             'Kurdi',             'ku_TR', ' 2   ', 'utf_lat5' ],
#-'kw' =>  [ 'Cornish',             'Kernewek',          'kw_GB', '1    ', 'utf_lat8',    'kw:en_GB:en' ],
'ky' =>    [ 'Kyrgyz',              'Kyrgyz',            'ky_KG', ' 2   ', 'utf_cyr2' ],
#- lb_LU not yet done, using de_LU locale instead
'lb' =>    [ 'Luxembourgish',       'Letzebuergesch',    'de_LU', '1    ', 'utf_lat1', 'lb:de_LU' ],
'li' =>    [ 'Limbourgish',         'Limburgs',          'li_NL', '1    ', 'utf_lat1' ],
'lo' =>    [ 'Laotian',             'Laotian',           'lo_LA', ' 2   ', 'utf_laoo' ],
'lt' =>    [ 'Lithuanian',          'Lietuviskai',       'lt_LT', '1    ', 'iso-8859-13' ],
#- ltg_LV locale not done yet, using lv_LV for now
#- "ltg" is not a standard lang code, ISO-639 code was refused;
#- LTG_LV should be used instead (uppercase is for non-standard
#- langcodes, as defined by locale naming standard
'ltg' =>   [ 'Latgalian',           'Latgalisu',         'lv_LV', '1    ', 'utf_lat7', 'ltg:LTG:lv' ],
#'lu' =>    [ 'Luganda',             'Luganda',           'lg_UG', '  3  ', 'utf_lat1' ],
'lv' =>    [ 'Latvian',             'Latviesu',          'lv_LV', '1    ', 'iso-8859-13' ],
'mi' =>    [ 'Maori',               'Maori',             'mi_NZ', '   4 ', 'utf_lat7' ],
'mk' =>    [ 'Macedonian',          'Makedonski',        'mk_MK', '1    ', 'utf_cyr1' ],
'ml' =>    [ 'Malayalam',           'ZZ Malayalam',      'ml_IN', ' 2   ', 'utf_mlym' ],
'mn' =>    [ 'Mongolian',           'Mongol',            'mn_MN', ' 2   ', 'utf_cyr2' ],
'mr' =>    [ 'Marathi',             'ZZ Marathi',        'mr_IN', ' 2   ', 'utf_deva' ],
'ms' =>    [ 'Malay',               'Bahasa Melayu',     'ms_MY', ' 2   ', 'utf_lat1' ],
'mt' =>    [ 'Maltese',             'Maltin',            'mt_MT', '1 3  ', 'unicode' ],
#- "my_MM" not yet done, using "en_US" for now
'my' =>    [ 'Burmese',             'ZZ Bamaca',         'en_US', ' 2   ', 'utf_mymr', 'my_MM:my' ],
'nb' =>    [ 'Norwegian Bokmaal',   'Norsk, Bokmal',     'nb_NO', '1    ', 'iso-8859-15',  'nb:no' ],
'nds' =>   [ 'Low Saxon',           'Platduutsch',       'nds_DE', '1    ', 'utf_lat1', 'nds_DE:nds' ],
'ne' =>    [ 'Nepali',              'ZZ Nepali',         'ne_NP', ' 2   ', 'utf_deva' ],
'nl' =>    [ 'Dutch',               'Nederlands',        'nl_NL', '1    ', 'iso-8859-15' ],
'nn' =>    [ 'Norwegian Nynorsk',   'Norsk, Nynorsk',    'nn_NO', '1    ', 'iso-8859-15',  'nn:no@nynorsk:no_NY:no:nb' ],
'nr' =>    [ 'Ndebele',             'IsiNdebele',        'nr_ZA', '  3  ', 'utf_lat1', 'nr:en_ZA' ],
'nso' =>   [ 'Northern Sotho',      'Sesotho sa Leboa',  'nso_ZA', '  3  ', 'utf_lat1', 'st:nso:en_ZA' ],
'oc' =>    [ 'Occitan',             'Occitan',           'oc_FR', '1    ', 'utf_lat1',  'oc:fr_FR:fr' ],
'pa_IN' => [ 'Punjabi (gurmukhi)',  'ZZ Punjabi',        'pa_IN', ' 2   ', 'utf_guru' ],
'pl' =>    [ 'Polish',              'Polski',            'pl_PL', '1    ', 'iso-8859-2' ],
'pt' =>    [ 'Portuguese',          'Portugues',         'pt_PT', '1 3  ', 'iso-8859-15', 'pt_PT:pt:pt_BR' ],
'pt_BR' => [ 'Portuguese Brazil', 'Portugues do Brasil', 'pt_BR', '    5', 'iso-8859-1',  'pt_BR:pt_PT:pt' ],
#- qu_PE not yet done, using es_PE locale instead
'qu' =>    [ 'Quichua',             'Runa Simi',         'es_PE', '    5', 'utf_lat1', 'qu:es_PE:es' ],
'ro' =>    [ 'Romanian',            'Romana',            'ro_RO', '1    ', 'iso-8859-2' ],
'ru' =>    [ 'Russian',             'Russkij',           'ru_RU', '12   ', 'koi8-u' ],
'rw' =>    [ 'Kinyarwanda',         'Kinyarwanda',       'rw_RW', '  3  ', 'utf_lat1', 'rw' ],
'sc' =>    [ 'Sardinian',           'Sardu',             'sc_IT', '1    ', 'utf_lat1', 'sc:it_IT:it' ],
'se' =>    [ 'Saami',               'Samegiella',        'se_NO', '1    ', 'unicode' ], 
'sk' =>    [ 'Slovak',              'Slovencina',        'sk_SK', '1    ', 'iso-8859-2' ],
'sl' =>    [ 'Slovenian',           'Slovenscina',       'sl_SI', '1    ', 'iso-8859-2' ],
'so' =>    [ 'Somali',              'Soomaali',          'so_SO', '  3  ', 'utf_lat1' ], 
'sq' =>    [ 'Albanian',            'Shqip',             'sq_AL', '1    ', 'iso-8859-1' ], 
'sr' =>    [ 'Serbian Cyrillic',    'Srpska',            'sr_CS', '1    ', 'utf_cyr1', 'sp:sr' ],
#- "sh" comes first, because otherwise, due to the way glibc does language
#- fallback, if "sr@Latn" is not there but a "sr" (whichs uses cyrillic)
#- is there, "sh" will never be used.
'sr@Latn' => [ 'Serbian Latin',     'Srpska',            'sr_CS', '1    ', 'unicode',  'sh:sr@Latn' ], 
'ss' =>    [ 'Swati',               'SiSwati',           'ss_ZA', '  3  ', 'utf_lat1', 'ss:en_ZA' ],
'st' =>    [ 'Sotho',               'Sesotho',           'st_ZA', '  3  ', 'utf_lat1', 'st:nso:en_ZA' ],
'sv' =>    [ 'Swedish',             'Svenska',           'sv_SE', '1    ', 'iso-8859-15' ],
'ta' =>    [ 'Tamil',               'ZZ Tamil',          'ta_IN', ' 2   ', 'utf_taml' ],
'te' =>    [ 'Telugu',              'ZZ Telugu',         'te_IN', ' 2   ', 'unicode' ],
'tg' =>    [ 'Tajik',               'Tojiki',            'tg_TJ', ' 2   ', 'utf_cyr2' ],
'th' =>    [ 'Thai',                'ZZ Thai',           'th_TH', ' 2   ', 'tis620' ],
'tk' =>    [ 'Turkmen',             'Turkmence',         'tk_TM', ' 2   ', 'utf_az' ],
'tn' =>    [ 'Tswana',              'Setswana',          'tn_ZA', '  3  ', 'utf_lat1', 'tn:en_ZA' ],
'tr' =>    [ 'Turkish',             'Turkce',            'tr_TR', '12   ', 'iso-8859-9' ],
'ts' =>    [ 'Tsonga',              'Xitsonga',          'ts_ZA', '  3  ', 'utf_lat1', 'ts:en_ZA' ],
'tt' =>    [ 'Tatar',               'Tatarca',           'tt_RU', ' 2   ', 'utf_lat5' ],
'ug' =>    [ 'Uyghur',              'AA Uyghur',         'ug_CN', ' 2   ', 'utf_ar', 'ug' ],  
'uk' =>    [ 'Ukrainian',           'Ukrayinska',        'uk_UA', '1    ', 'koi8-u' ],
'ur' =>    [ 'Urdu',                'AA Urdu',           'ur_PK', ' 2   ', 'utf_ar' ],  
'uz' => [ 'Uzbek',     'Ozbekcha',          'uz_UZ', ' 2   ', 'utf_cyr2', 'uz' ],
 'uz@cyrillic' =>    [ 'Uzbek (cyrillic)',    'Ozbekcha',          'uz_UZ@cyrillic', ' 2   ', 'utf_cyr2', 'uz@cyrillic' ],
've' =>    [ 'Venda',               'Tshivenda',         've_ZA', '  3  ', 'utf_lat1', 've:ven:en_ZA' ],
'vi' =>    [ 'Vietnamese',          'Tieng Viet',        'vi_VN', ' 2   ', 'utf_vi' ],
'wa' =>    [ 'Walon',               'Walon',             'wa_BE', '1    ', 'utf_lat1', 'wa:fr_BE:fr' ],
#- locale "wen_DE" not done yet, using "de_DE" instead
#- wen disabled until we have a perl-install/pixmaps/langs/lang-wen.png for it
#'wen' =>   [ 'Sorbian',             'Sorbian',           'de_DE', '1    ', 'utf_lat1', 'wen' ],
'xh' =>    [ 'Xhosa',               'IsiXhosa',          'xh_ZA', '  3  ', 'utf_lat1', 'xh:en_ZA' ],
'yi' =>    [ 'Yiddish',             'AA Yidish',         'yi_US', '1    ', 'utf_he' ],
'yo' =>    [ 'Yoruba',              'Yoruba',            'yo_NG', '  3  ', 'utf_yo', 'yo:en_NG' ],
'zh_CN' => [ 'Chinese Simplified',  'ZZ ZhongWen',       'zh_CN', ' 2   ', 'gb2312',      'zh_CN.GBK:zh_CN.GB2312:zh_CN:zh' ],
'zh_TW' => [ 'Chinese Traditional', 'ZZ ZhongWen',       'zh_TW', ' 2   ', 'Big5',        'zh_TW.Big5:zh_TW:zh_HK:zh' ],
'zu' =>    [ 'Zulu',                 'IsiZulu',          'zu_ZA', '  3  ', 'utf_lat1', 'xh:en_ZA' ],
);
sub l2name           { exists $langs{$_[0]} && $langs{$_[0]}[0] }
sub l2transliterated { exists $langs{$_[0]} && $langs{$_[0]}[1] }
sub l2locale         { exists $langs{$_[0]} && $langs{$_[0]}[2] }
sub l2location {
    my ($lang) = @_;
    my %geo = (1 => 'Europe', 2 => 'Asia', 3 => 'Africa', 4 => 'Oceania/Pacific', 5 => 'America');
    map { $geo{$_} } grep { $langs{$lang} && $langs{$lang}[3] =~ $_ } 1..5;
}
sub l2charset        { exists $langs{$_[0]} && $langs{$_[0]}[4] }
sub l2language       { exists $langs{$_[0]} && $langs{$_[0]}[5] }
sub list_langs {
    my (%options) = @_;
    my @l = keys %langs;
    $options{exclude_non_installed} ? grep { -e "/usr/share/locale/" . l2locale($_) . "/LC_CTYPE" } @l : @l;
}

sub text_direction_rtl() {
#-PO: the string "default:LTR" can be translated *ONLY* as "default:LTR"
#-PO: or as "default:RTL", depending if your language is written from
#-PO: left to right, or from right to left; any other string is wrong.
       	N("default:LTR") eq "default:RTL";
}


#- key: country name (that should be YY in xx_YY locale)
#- [0]: country name in natural language
#- [1]: default locale for that country 
#- [2]: geographic groups that this country belongs to (for displaying
#-      in the menu grouped in smaller lists), 1=Europe, 2=Asia, 3=Africa,
#-      4=Oceania&Pacific, 5=America (if you wonder, it's the order
#-      used in the olympic flag)
#-
#- Note: for countries for which a glibc locale do not exist (yet) I tried to
#- put a locale that makes sense; and a '#' at the end of the line to show
#- the locale is not the "correct" one. 'en_US' is used when no good choice
#- is available.
my %countries = (
'AD' => [ N_("Andorra"),        'ca_AD', '1' ],
'AE' => [ N_("United Arab Emirates"), 'ar_AE', '2' ],
'AF' => [ N_("Afghanistan"),    'en_US', '2' ], #
'AG' => [ N_("Antigua and Barbuda"), 'en_US', '5' ], #
'AI' => [ N_("Anguilla"),       'en_US', '5' ], #
'AL' => [ N_("Albania"),        'sq_AL', '1' ],
'AM' => [ N_("Armenia"),        'hy_AM', '2' ],
'AN' => [ N_("Netherlands Antilles"), 'en_US', '5' ], #
'AO' => [ N_("Angola"),         'pt_PT', '3' ], #
'AQ' => [ N_("Antarctica"),     'en_US', '4' ], #
'AR' => [ N_("Argentina"),      'es_AR', '5' ],
'AS' => [ N_("American Samoa"), 'en_US', '4' ], #
'AT' => [ N_("Austria"),        'de_AT', '1' ],
'AU' => [ N_("Australia"),      'en_AU', '4' ],
'AW' => [ N_("Aruba"),          'en_US', '5' ], #
'AZ' => [ N_("Azerbaijan"),     'az_AZ', '1' ],
'BA' => [ N_("Bosnia and Herzegovina"), 'bs_BA', '1' ],
'BB' => [ N_("Barbados"),       'en_US', '5' ], #
'BD' => [ N_("Bangladesh"),     'bn_BD', '2' ],
'BE' => [ N_("Belgium"),        'fr_BE', '1' ],
'BF' => [ N_("Burkina Faso"),   'en_US', '3' ], #
'BG' => [ N_("Bulgaria"),       'bg_BG', '1' ],
'BH' => [ N_("Bahrain"),        'ar_BH', '2' ],
'BI' => [ N_("Burundi"),        'en_US', '3' ], #
'BJ' => [ N_("Benin"),          'fr_FR', '3' ], #
'BM' => [ N_("Bermuda"),        'en_US', '5' ], #
'BN' => [ N_("Brunei Darussalam"), 'ar_EG', '2' ], #
'BO' => [ N_("Bolivia"),        'es_BO', '5' ],
'BR' => [ N_("Brazil"),         'pt_BR', '5' ],
'BS' => [ N_("Bahamas"),        'en_US', '5' ], #
'BT' => [ N_("Bhutan"),         'dz_BT', '2' ],
'BV' => [ N_("Bouvet Island"),  'en_US', '3' ], #
'BW' => [ N_("Botswana"),       'en_BW', '3' ],
'BY' => [ N_("Belarus"),        'be_BY', '1' ],
'BZ' => [ N_("Belize"),         'en_US', '5' ], #
'CA' => [ N_("Canada"),         'en_CA', '5' ],
'CC' => [ N_("Cocos (Keeling) Islands"), 'en_US', '4' ], #
'CD' => [ N_("Congo (Kinshasa)"), 'fr_FR', '3' ], #
'CF' => [ N_("Central African Republic"), 'fr_FR', '3' ], #
'CG' => [ N_("Congo (Brazzaville)"), 'fr_FR', '3' ], #
'CH' => [ N_("Switzerland"),    'de_CH', '1' ],
'CI' => [ N_("Cote d'Ivoire"),  'fr_FR', '3' ], #
'CK' => [ N_("Cook Islands"),   'en_US', '4' ], #
'CL' => [ N_("Chile"),          'es_CL', '5' ],
'CM' => [ N_("Cameroon"),       'fr_FR', '3' ], #
'CN' => [ N_("China"),          'zh_CN', '2' ],
'CO' => [ N_("Colombia"),       'es_CO', '5' ],
'CR' => [ N_("Costa Rica"),     'es_CR', '5' ],
'CS' => [ N_("Serbia & Montenegro"), 'sr_CS', '1' ],
'CU' => [ N_("Cuba"),           'es_DO', '5' ], #
'CV' => [ N_("Cape Verde"),     'pt_PT', '3' ], #
'CX' => [ N_("Christmas Island"), 'en_US', '4' ], #
'CY' => [ N_("Cyprus"),         'el_CY', '1' ],
'CZ' => [ N_("Czech Republic"), 'cs_CZ', '2' ],
'DE' => [ N_("Germany"),        'de_DE', '1' ],
'DJ' => [ N_("Djibouti"),       'en_US', '3' ], #
'DK' => [ N_("Denmark"),        'da_DK', '1' ],
'DM' => [ N_("Dominica"),       'en_US', '5' ], #
'DO' => [ N_("Dominican Republic"), 'es_DO', '5' ],
'DZ' => [ N_("Algeria"),        'ar_DZ', '3' ],
'EC' => [ N_("Ecuador"),        'es_EC', '5' ],
'EE' => [ N_("Estonia"),        'et_EE', '1' ],
'EG' => [ N_("Egypt"),          'ar_EG', '3' ],
'EH' => [ N_("Western Sahara"), 'ar_MA', '3' ], #
'ER' => [ N_("Eritrea"),        'ti_ER', '3' ],
'ES' => [ N_("Spain"),          'es_ES', '1' ],
'ET' => [ N_("Ethiopia"),       'am_ET', '3' ],
'FI' => [ N_("Finland"),        'fi_FI', '1' ],
'FJ' => [ N_("Fiji"),           'en_US', '4' ], #
'FK' => [ N_("Falkland Islands (Malvinas)"), 'en_GB', '5' ], #
'FM' => [ N_("Micronesia"),     'en_US', '4' ], #
'FO' => [ N_("Faroe Islands"),  'fo_FO', '1' ],
'FR' => [ N_("France"),         'fr_FR', '1' ],
'GA' => [ N_("Gabon"),          'fr_FR', '3' ], #
'GB' => [ N_("United Kingdom"), 'en_GB', '1' ],
'GD' => [ N_("Grenada"),        'en_US', '5' ], #
'GE' => [ N_("Georgia"),        'ka_GE', '2' ],
'GF' => [ N_("French Guiana"),  'fr_FR', '5' ], #
'GH' => [ N_("Ghana"),          'en_GB', '3' ], #
'GI' => [ N_("Gibraltar"),      'en_GB', '1' ], #
'GL' => [ N_("Greenland"),      'kl_GL', '5' ],
'GM' => [ N_("Gambia"),         'en_US', '3' ], #
'GN' => [ N_("Guinea"),         'en_US', '3' ], #
'GP' => [ N_("Guadeloupe"),     'fr_FR', '5' ], #
'GQ' => [ N_("Equatorial Guinea"), 'en_US', '3' ], #
'GR' => [ N_("Greece"),         'el_GR', '1' ],
'GS' => [ N_("South Georgia and the South Sandwich Islands"), 'en_US', '4' ], #
'GT' => [ N_("Guatemala"),      'es_GT', '5' ],
'GU' => [ N_("Guam"),           'en_US', '4' ], #
'GW' => [ N_("Guinea-Bissau"),  'pt_PT', '3' ], #
'GY' => [ N_("Guyana"),         'en_US', '5' ], #
'HK' => [ N_("Hong Kong SAR (China)"),      'zh_HK', '2' ],
'HM' => [ N_("Heard and McDonald Islands"), 'en_US', '4' ], #
'HN' => [ N_("Honduras"),       'es_HN', '5' ],
'HR' => [ N_("Croatia"),        'hr_HR', '1' ],
'HT' => [ N_("Haiti"),          'fr_FR', '5' ], #
'HU' => [ N_("Hungary"),        'hu_HU', '1' ],
'ID' => [ N_("Indonesia"),      'id_ID', '2' ],
'IE' => [ N_("Ireland"),        'en_IE', '1' ],
'IL' => [ N_("Israel"),         'he_IL', '2' ],
'IN' => [ N_("India"),          'hi_IN', '2' ],
'IO' => [ N_("British Indian Ocean Territory"), 'en_GB', '2' ], #
'IQ' => [ N_("Iraq"),           'ar_IQ', '2' ],
'IR' => [ N_("Iran"),           'fa_IR', '2' ],
'IS' => [ N_("Iceland"),        'is_IS', '1' ],
'IT' => [ N_("Italy"),          'it_IT', '1' ],
'JM' => [ N_("Jamaica"),        'en_US', '5' ], #
'JO' => [ N_("Jordan"),         'ar_JO', '2' ],
'JP' => [ N_("Japan"),          'ja_JP', '2' ],
'KE' => [ N_("Kenya"),          'en_ZW', '3' ], #
'KG' => [ N_("Kyrgyzstan"),     'ky_KG', '2' ],
'KH' => [ N_("Cambodia"),       'km_KH', '2' ],
'KI' => [ N_("Kiribati"),       'en_US', '3' ], #
'KM' => [ N_("Comoros"),        'en_US', '2' ], #
'KN' => [ N_("Saint Kitts and Nevis"), 'en_US', '5' ], #
'KP' => [ N_("Korea (North)"),  'ko_KR', '2' ], #
'KR' => [ N_("Korea"),          'ko_KR', '2' ],
'KW' => [ N_("Kuwait"),         'ar_KW', '2' ],
'KY' => [ N_("Cayman Islands"), 'en_US', '5' ], #
'KZ' => [ N_("Kazakhstan"),     'kk_KZ', '2' ],
'LA' => [ N_("Laos"),           'lo_LA', '2' ],
'LB' => [ N_("Lebanon"),        'ar_LB', '2' ],
'LC' => [ N_("Saint Lucia"),    'en_US', '5' ], #
'LI' => [ N_("Liechtenstein"),  'de_CH', '1' ], #
'LK' => [ N_("Sri Lanka"),      'si_LK', '2' ],
'LR' => [ N_("Liberia"),        'en_US', '3' ], #
'LS' => [ N_("Lesotho"),        'en_BW', '3' ], #
'LT' => [ N_("Lithuania"),      'lt_LT', '1' ],
'LU' => [ N_("Luxembourg"),     'de_LU', '1' ], # lb_LU
'LV' => [ N_("Latvia"),         'lv_LV', '1' ],
'LY' => [ N_("Libya"),          'ar_LY', '3' ],
'MA' => [ N_("Morocco"),        'ar_MA', '3' ],
'MC' => [ N_("Monaco"),         'fr_FR', '1' ], #
'MD' => [ N_("Moldova"),        'ro_RO', '1' ], #
'MG' => [ N_("Madagascar"),     'mg_MG', '3' ],
'MH' => [ N_("Marshall Islands"), 'en_US', '4' ], #
'MK' => [ N_("Macedonia"),      'mk_MK', '1' ],
'ML' => [ N_("Mali"),           'en_US', '3' ], #
'MM' => [ N_("Myanmar"),        'en_US', '2' ], # my_MM
'MN' => [ N_("Mongolia"),       'mn_MN', '2' ],
'MP' => [ N_("Northern Mariana Islands"), 'en_US', '2' ], #
'MQ' => [ N_("Martinique"),     'fr_FR', '5' ], #
'MR' => [ N_("Mauritania"),     'en_US', '3' ], #
'MS' => [ N_("Montserrat"),     'en_US', '5' ], #
'MT' => [ N_("Malta"),          'mt_MT', '1' ],
'MU' => [ N_("Mauritius"),      'en_US', '3' ], #
'MV' => [ N_("Maldives"),       'en_US', '4' ], #
'MW' => [ N_("Malawi"),         'en_US', '3' ], #
'MX' => [ N_("Mexico"),         'es_MX', '5' ],
'MY' => [ N_("Malaysia"),       'ms_MY', '2' ],
'MZ' => [ N_("Mozambique"),     'pt_PT', '3' ], #
'NA' => [ N_("Namibia"),        'en_US', '3' ], #
'NC' => [ N_("New Caledonia"),  'fr_FR', '4' ], #
'NE' => [ N_("Niger"),          'en_US', '3' ], #
'NF' => [ N_("Norfolk Island"), 'en_GB', '4' ], #
'NG' => [ N_("Nigeria"),        'en_NG', '3' ],
'NI' => [ N_("Nicaragua"),      'es_NI', '5' ],
'NL' => [ N_("Netherlands"),    'nl_NL', '1' ],
'NO' => [ N_("Norway"),         'nb_NO', '1' ],
'NP' => [ N_("Nepal"),          'ne_NP', '2' ],
'NR' => [ N_("Nauru"),          'en_US', '4' ], #
'NU' => [ N_("Niue"),           'en_US', '4' ], #
'NZ' => [ N_("New Zealand"),    'en_NZ', '4' ],
'OM' => [ N_("Oman"),           'ar_OM', '2' ],
'PA' => [ N_("Panama"),         'es_PA', '5' ],
'PE' => [ N_("Peru"),           'es_PE', '5' ],
'PF' => [ N_("French Polynesia"), 'fr_FR', '4' ], #
'PG' => [ N_("Papua New Guinea"), 'en_NZ', '4' ], #
'PH' => [ N_("Philippines"),    'fil_PH', '2' ],
'PK' => [ N_("Pakistan"),       'ur_PK', '2' ],
'PL' => [ N_("Poland"),         'pl_PL', '1' ],
'PM' => [ N_("Saint Pierre and Miquelon"), 'fr_CA', '5' ], #
'PN' => [ N_("Pitcairn"),      'en_US', '4' ], #
'PR' => [ N_("Puerto Rico"),    'es_PR', '5' ],
'PS' => [ N_("Palestine"),      'ar_JO', '2' ], #
'PT' => [ N_("Portugal"),       'pt_PT', '1' ],
'PY' => [ N_("Paraguay"),       'es_PY', '5' ],
'PW' => [ N_("Palau"),          'en_US', '2' ], #
'QA' => [ N_("Qatar"),          'ar_QA', '2' ],
'RE' => [ N_("Reunion"),        'fr_FR', '2' ], #
'RO' => [ N_("Romania"),        'ro_RO', '1' ],