mdk-stage1

package mygtk2;

use diagnostics;
use strict;
use feature 'state';

our @ISA = qw(Exporter);
our @EXPORT = qw(gtknew gtkset gtkadd gtkval_register gtkval_modify);

use c;
use log;
use common;

use Gtk2;

sub init() {
    !check_for_xserver() and print("Cannot be run in console mode.\n"), c::_exit(0);
    $::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;
    Locale::gettext::bind_textdomain_codeset($_, 'UTF8') foreach 'libDrakX', if_(!$::isInstall, 'libDrakX-standalone'),
        if_($::isRestore, 'draksnapshot'), if_($::isInstall, 'urpmi'),
        'drakx-net', 'drakx-kbd-mouse-x11', # shared translation
          @::textdomains;
    Glib->enable_exceptions2;
}
init() unless $::no_ugtk_init;
Glib->enable_exceptions2 if $::isInstall;


sub gtknew {
    my $class = shift;
    if (@_ % 2 != 0) {
	internal_error("gtknew $class: bad options @_");
    }
    if (my $r = find { ref $_->[0] } group_by2(@_)) {
	internal_error("gtknew $class: $r should be a string in @_");
    }
    my %opts = @_;
    _gtk(undef, $class, 'gtknew', \%opts);
}

sub gtkset {
    my $w = shift;
    my $class = ref($w);
    if (@_ % 2 != 0) {
	internal_error("gtkset $class: bad options @_");
    }
    if (my $r = find { ref $_->[0] } group_by2(@_)) {
	internal_error("gtkset $class: $r should be a string in @_");
    }
    my %opts = @_;

    $class =~ s/^(Gtk2|Gtk2::Gdk|mygtk2)::// or internal_error("gtkset unknown class $class");
    
    _gtk($w, $class, 'gtkset', \%opts);
}

sub gtkadd {
    my $w = shift;
    my $class = ref($w);
    if (@_ % 2 != 0) {
	internal_error("gtkadd $class: bad options @_");
    }
    if (my $r = find { ref $_->[0] } group_by2(@_)) {
	internal_error("gtkadd $class: $r should be a string in @_");
    }
    my %opts = @_;
    $class =~ s/^(Gtk2|Gtk2::Gdk|mygtk2)::// or internal_error("gtkadd unknown class $class");
    
    _gtk($w, $class, 'gtkadd', \%opts);
}


my %refs;

sub gtkval_register {
    my ($w, $ref, $sub) = @_;
    push @{$w->{_ref}}, $ref;
    $w->signal_connect(destroy => sub { 
	@{$refs{$ref}} = grep { $_->[1] != $w } @{$refs{$ref}};
	delete $refs{$ref} if !@{$refs{$ref}};
    });
    push @{$refs{$ref}}, [ $sub, $w ];
}
sub gtkval_modify {
    my ($ref, $val, @to_skip) = @_;
    my $prev = '' . $ref;
    $$ref = $val;
    if ($prev ne '' . $ref) {
	internal_error();
    }
    foreach (@{$refs{$ref} || []}) {	
	my ($f, @para) = @$_;
	$f->(@para) if !member($f, @to_skip);
    }
}

my $global_tooltips;

sub _gtk {
    my ($w, $class, $action, $opts) = @_;

    if (my $f = $mygtk2::{"_gtk__$class"}) {
	$w = $f->($w, $opts, $class, $action);
    } else {
	internal_error("$action $class: unknown class");
    }

    $w->set_size_request(delete $opts->{width} || -1, delete $opts->{height} || -1) if exists $opts->{width} || exists $opts->{height};
    if (my $position = delete $opts->{position}) {
	$w->move($position->[0], $position->[1]);
    }
    $w->set_name(delete $opts->{widget_name}) if exists $opts->{widget_name};
    $w->can_focus(delete $opts->{can_focus}) if exists $opts->{can_focus};
    $w->can_default(delete $opts->{can_default}) if exists $opts->{can_default};
    $w->grab_focus if delete $opts->{grab_focus};
    $w->set_padding(@{delete $opts->{padding}}) if exists $opts->{padding};
    $w->set_sensitive(delete $opts->{sensitive}) if exists $opts->{sensitive};
    $w->signal_connect(expose_event => delete $opts->{expose_event}) if exists $opts->{expose_event};
    $w->signal_connect(realize => delete $opts->{realize}) if exists $opts->{realize};
    (delete $opts->{size_group})->add_widget($w) if $opts->{size_group};
    if (my $tip = delete $opts->{tip}) {
	$global_tooltips ||= Gtk2::Tooltips->new;
	$global_tooltips->set_tip($w, $tip);
    }

    #- WARNING: hide_ref and show_ref are not effective until you gtkval_modify the ref
    if (my $hide_ref = delete $opts->{hide_ref}) {
	gtkval_register($w, $hide_ref, sub { $$hide_ref ? $w->hide : $w->show });
    } elsif (my $show_ref = delete $opts->{show_ref}) {
	gtkval_register($w, $show_ref, sub { $$show_ref ? $w->show : $w->hide });
    }

    if (my $sensitive_ref = delete $opts->{sensitive_ref}) {
	my $set = sub { $w->set_sensitive($$sensitive_ref) };
	gtkval_register($w, $sensitive_ref, $set);
	$set->();
    }

    if (%$opts && !$opts->{allow_unknown_options}) {
	internal_error("$action $class: unknown option(s) " . join(', ', keys %$opts));
    }
    $w;
}

sub _gtk__Install_Button {
    my ($w, $opts, $_class) = @_;
    $opts->{child} = gtknew('HBox', spacing => 5, 
                             children_tight => [
                                 # FIXME: not RTL compliant (lang::text_direction_rtl() ? ...)
                                 gtknew('Image', file => 'advanced_expander'),
                                 gtknew('Label', text => delete $opts->{text}),
                             ],
                         );
    $opts->{relief} = 'none';
    _gtk__Button($w, $opts, 'Button');
}

sub _gtk__Button       { &_gtk_any_Button }
sub _gtk__ToggleButton { &_gtk_any_Button }
sub _gtk__CheckButton  { &_gtk_any_Button }
sub _gtk__RadioButton  { &_gtk_any_Button }
sub _gtk_any_Button {
    my ($w, $opts, $class) = @_;

    if (!$w) {
        my @radio_options;
        if ($class eq 'RadioButton') {
            @radio_options = delete $opts->{group};
	}
	$w = $opts->{child} ? "Gtk2::$class"->new(@radio_options) :
	  delete $opts->{mnemonic} ? "Gtk2::$class"->new_with_mnemonic(@radio_options, delete $opts->{text} || '') :
	    $opts->{text} ? "Gtk2::$class"->new_with_label(@radio_options, delete $opts->{text} || '') :
           "Gtk2::$class"->new(@radio_options);

	$w->{format} = delete $opts->{format} if exists $opts->{format};
    }

    if (my $widget = delete $opts->{child}) {
	$w->add($widget);
	$widget->show;
    }
    $w->set_image(delete $opts->{image}) if exists $opts->{image};
    $w->set_relief(delete $opts->{relief}) if exists $opts->{relief};

    if (my $text_ref = delete $opts->{text_ref}) {
	my $set = sub {
	    eval { $w->set_label(may_apply($w->{format}, $$text_ref)) };
	};
	gtkval_register($w, $text_ref, $set);
	$set->();
    } elsif (exists $opts->{text}) {
	$w->set_label(delete $opts->{text});
    } elsif (exists $opts->{stock}) {
	$w->set_label(delete $opts->{stock});
	$w->set_use_stock(1);
    }

    if ($class eq 'Button') {
	$w->signal_connect(clicked => delete $opts->{clicked}) if exists $opts->{clicked};
    } else {
	if (my $active_ref = delete $opts->{active_ref}) {
	    my $set = sub { $w->set_active($$active_ref) };
	    $w->signal_connect(toggled => sub {
		gtkval_modify($active_ref, $w->get_active, $set);
	    });
	    gtkval_register($w, $active_ref, $set);
	    gtkval_register($w, $active_ref, delete $opts->{toggled}) if exists $opts->{toggled};
	    $set->();
	} else {
	    $w->set_active(delete $opts->{active}) if exists $opts->{active};
	    $w->signal_connect(toggled => delete $opts->{toggled}) if exists $opts->{toggled};
	}
    }
    $w;
}

sub _gtk__CheckMenuItem {
    my ($w, $opts, $class) = @_;

    if (!$w) {
	add2hash_($opts, { mnemonic => 1 });

	$w = $opts->{image} || !exists $opts->{text} ? "Gtk2::$class"->new :
	  delete $opts->{mnemonic} ? "Gtk2::$class"->new_with_label(delete $opts->{text}) :
	    "Gtk2::$class"->new_with_mnemonic(delete $opts->{text});
    }

    $w->set_active(delete $opts->{active}) if exists $opts->{active};
    $w->signal_connect(toggled => delete $opts->{toggled}) if exists $opts->{toggled};
    $w;
}

sub _gtk__SpinButton {
    my ($w, $opts) = @_;

    if (!$w) {
	$opts->{adjustment} ||= do {
	    add2hash_($opts, { step_increment => 1, page_increment => 5, page_size => 1, value => delete $opts->{lower} });
	    Gtk2::Adjustment->new(delete $opts->{value}, delete $opts->{lower}, delete $opts->{upper}, delete $opts->{step_increment}, delete $opts->{page_increment}, delete $opts->{page_size});
	};
	$w = Gtk2::SpinButton->new(delete $opts->{adjustment}, delete $opts->{climb_rate} || 0, delete $opts->{digits} || 0);
    }

    $w->signal_connect(value_changed => delete $opts->{value_changed}) if exists $opts->{value_changed};
    $w;
}

sub _gtk__HScale {
    my ($w, $opts) = @_;

    if (!$w) {
	$opts->{adjustment} ||= do {
	    add2hash_($opts, { step_increment => 1, page_increment => 5, page_size => 1 });
	    add2hash_($opts, { value => $opts->{lower} }) if !exists $opts->{value};
	    Gtk2::Adjustment->new(delete $opts->{value}, delete $opts->{lower}, (delete $opts->{upper}) + 1, delete $opts->{step_increment}, delete $opts->{page_increment}, delete $opts->{page_size});
	};
	$w = Gtk2::HScale->new(delete $opts->{adjustment});
    }

    $w->set_digits(delete $opts->{digits}) if exists $opts->{digits};
    if (my $value_ref = delete $opts->{value_ref}) {
	my $set = sub { $w->set_value($$value_ref) };
	gtkval_register($w, $value_ref, $set);
	$set->();
	$w->signal_connect(value_changed => sub {
		gtkval_modify($value_ref, $w->get_value, $set);
	});
    }
    $w->signal_connect(value_changed => delete $opts->{value_changed}) if exists $opts->{value_changed};
    $w;
}

sub _gtk__ProgressBar {
    my ($w, $opts) = @_;

    if (!$w) {
	$w = Gtk2::ProgressBar->new;
    }

    if (my $fraction_ref = delete $opts->{fraction_ref}) {
	my $set = sub { $w->set_fraction($$fraction_ref) };
	gtkval_register($w, $fraction_ref, $set);
	$set->();
    } elsif (exists $opts->{fraction}) {
	$w->set_fraction(delete $opts->{fraction});
    }

    $w;
}

sub _gtk__VSeparator { &_gtk_any_simple }
sub _gtk__HSeparator { &_gtk_any_simple }
sub _gtk__Calendar   { &_gtk_any_simple }

sub _gtk__DrawingArea {
    my ($w, $_opts) = @_;

    if (!$w) {
	$w = Gtk2::DrawingArea->new;
    }
    $w;
}

sub _gtk__Pixbuf {
    my ($w, $opts) = @_;

    if (!$w) {
	my $name = delete $opts->{file} or internal_error("missing file");
	my $file = _find_imgfile($name) or internal_error("cannot find image $name");
	if (my $size = delete $opts->{size}) {
	    $w = Gtk2::Gdk::Pixbuf->new_from_file_at_scale($file, $size, $size, 1);
	} else {
	    $w = Gtk2::Gdk::Pixbuf->new_from_file($file);
	}
        $w = $w->flip(1) if delete $opts->{flip};
    }
    $w;
}

# Image_using_pixmap is rendered using DITHER_MAX which is much better on 16bpp displays
sub _gtk__Image_using_pixmap { &_gtk__Image }
# Image_using_pixbuf is rendered using DITHER_MAX & transparency which is much better on 16bpp displays
sub _gtk__Image_using_pixbuf { &_gtk__Image }
sub _gtk__Image {
    my ($w, $opts, $class) = @_;

    if (!$w) {
	$w = Gtk2::Image->new;
	$w->{format} = delete $opts->{format} if exists $opts->{format};
        
        $w->set_from_stock(delete $opts->{stock}, 'button') if exists $opts->{stock};

        $w->{options} = { flip => delete $opts->{flip} };

        $w->{set_from_file} = $class =~ /using_pixmap/ ? sub { 
            my ($w, $file) = @_;
            my $pixmap = mygtk2::pixmap_from_pixbuf($w, gtknew('Pixbuf', file => $file));
	    $w->set_from_pixmap($pixmap, undef);
        } : $class =~ /using_pixbuf/ ? sub { 
            my ($w, $file) = @_;
            my $pixbuf = _pixbuf_render_alpha(gtknew('Pixbuf', file => $file, %{$w->{options}}), 255);
            my ($width, $height) = ($pixbuf->get_width, $pixbuf->get_height);
            $w->set_size_request($width, $height);
            $w->{pixbuf} = $pixbuf;
            $w->signal_connect(expose_event => sub {
                                   my (undef, $event) = @_;
                                   if (!$w->{x}) {
                                       my $alloc = $w->allocation;
                                       $w->{x} = $alloc->x;
                                       $w->{y} = $alloc->y;
                                   }
                                   # workaround Gtk+ bug: in installer, first event is not complete and rectables are bogus:
                                   if ($::isInstall) {
                                       $pixbuf->render_to_drawable($w->window, $w->style->fg_gc('normal'),
                                                                   0, 0, $w->{x}, $w->{y}, $width, $height, 'max', 0, 0);
                                       return;
                                   }
                                   foreach my $rect ($event->region->get_rectangles) {
                                       my @values = $rect->values;
                                       $pixbuf->render_to_drawable($w->window, $w->style->fg_gc('normal'),
                                                               @values[0..1], $w->{x}+$values[0], $w->{y}+$values[1], @values[2..3], 'max', 0, 0);
				   }
                               });
        } : sub { 
            my ($w, $file, $o_size) = @_;
            my $pixbuf = gtknew('Pixbuf', file => $file, if_($o_size, size => $o_size), %{$w->{options}});
            $w->set_from_pixbuf($pixbuf);
        };
    }

    if (my $name = delete $opts->{file}) {
	my $file = _find_imgfile(may_apply($w->{format}, $name)) or internal_error("cannot find image $name");
	$w->{set_from_file}->($w, $file, delete $opts->{size});
    } elsif (my $file_ref = delete $opts->{file_ref}) {
	my $set = sub {
	    my $file = _find_imgfile(may_apply($w->{format}, $$file_ref)) or internal_error("cannot find image $$file_ref");
	    $w->{set_from_file}->($w, $file, delete $opts->{size});
	};
	gtkval_register($w, $file_ref, $set);
	$set->() if $$file_ref;
    }
    $w;
}

sub _gtk__WrappedLabel {
    my ($w, $opts) = @_;
    
    $opts->{line_wrap} = 1 if !defined $opts->{line_wrap};
    _gtk__Label($w, $opts);
}

our $left_padding = 20;

sub _gtk__Label_Left {
    my ($w, $opts) = @_;
    $opts->{alignment} ||= [ 0, 0 ];
    $opts->{padding} ||= [ $left_padding, 0 ];
    _gtk__WrappedLabel($w, $opts);
}

sub _gtk__Label_Right {
    my ($w, $opts) = @_;
    $opts->{alignment} ||= [ 1, 0.5 ];
    _gtk__Label($w, $opts);
}


sub _gtk__Label {
    my ($w, $opts) = @_;

    if ($w) {
	$w->set_text(delete $opts->{text}) if exists $opts->{text};
    } else {
	$w = exists $opts->{text} ? Gtk2::Label->new(delete $opts->{text}) : Gtk2::Label->new;
	$w->set_selectable(delete $opts->{selectable}) if exists $opts->{selectable};
	$w->set_ellipsize(delete $opts->{ellipsize}) if exists $opts->{ellipsize};
	$w->set_justify(delete $opts->{justify}) if exists $opts->{justify};
	$w->set_line_wrap(delete $opts->{line_wrap}) if exists $opts->{line_wrap};
	$w->set_alignment(@{delete $opts->{alignment}}) if exists $opts->{alignment};
	$w->modify_font(Gtk2::Pango::FontDescription->from_string(delete $opts->{font})) if exists $opts->{font};
    }

    if (my $text_ref = delete $opts->{text_ref}) {
	my $set = sub { $w->set_text($$text_ref) };
	gtkval_register($w, $text_ref, $set);
	$set->();
    }

    if (my $t = delete $opts->{text_markup}) {
	$w->set_markup($t);
	if ($w->get_text eq '') {
	    log::l("invalid markup in $t. not using the markup");
	    $w->set_text($t);
	}
    }
    $w;
}


sub _gtk__Alignment {
    my ($w, $_opts) = @_;

    if (!$w) {
	$w = Gtk2::Alignment->new(0, 0, 0, 0);
    }
    $w;
}


sub title1_to_markup {
    my ($label) = @_;
    if ($::isInstall) {
        my $font = lang::l2pango_font($::o->{locale}{lang});
        if (my ($font_size) = $font =~ /(\d+)/) {
            $font_size++;
            $font =~ s/\d+/$font_size/;
        }
        qq(<span foreground="#5A8AD6" font="$font">$label</span>);
    } else {
        qq(<b><big>$label</big></b>);
  }
}

sub _gtk__Install_Title {
    my ($w, $opts) = @_;
    local $opts->{widget_name} = 'Banner';
    $opts->{text} = uc($opts->{text}) if $::isInstall;
    gtknew('HBox', widget_name => 'Banner', children => [
        0, gtknew('Label', padding => [ 6, 0 ]),
        1, gtknew('VBox', widget_name => 'Banner', children_tight => [
            _gtk__Title2($w, $opts),
            if_($::isInstall, Gtk2::HSeparator->new),
        ]),
        0, gtknew('Label', padding => [ 6, 0 ]),
    ]);
}

sub _gtk__Title1 {
    my ($w, $opts) = @_;
    $opts ||= {};
    $opts->{text_markup} = title1_to_markup(delete($opts->{label})) if $opts->{label};
    _gtk__WrappedLabel($w, $opts);
}

sub _gtk__Title2 {
    my ($w, $opts) = @_;
    $opts ||= {};
    $opts->{alignment} = [ 0, 0 ];
    _gtk__Title1($w, $opts);
}

sub _gtk__Sexy_IconEntry {
    my ($w, $opts) = @_;

    require Gtk2::Sexy;
    if (!$w) {
	$w = Gtk2::Sexy::IconEntry->new;
	$w->set_editable(delete $opts->{editable}) if exists $opts->{editable};
    }

    $w->add_clear_button if delete $opts->{clear_button};
    if (my $icon = delete $opts->{primary_icon}) {
        $w->set_icon('primary', $icon);
        $w->set_icon_highlight('primary', $icon);
    }
    if (my $icon = delete $opts->{secondary_icon}) {
        $w->set_icon('secondary', $icon);
        $w->set_icon_highlight('secondary', $icon);
    }

    $w->signal_connect('icon-released' => delete $opts->{'icon-released'}) if exists $opts->{'icon-released'};
    $w->signal_connect('icon-pressed' => delete $opts->{'icon-pressed'}) if exists $opts->{'icon-pressed'};

    _gtk__Entry($w, $opts);
}

sub _gtk__Entry {
    my ($w, $opts) = @_;

    if (!$w) {
	$w = Gtk2::Entry->new;
	$w->set_editable(delete $opts->{editable}) if exists $opts->{editable};
    }

    if (my $icon = delete $opts->{primary_icon}) {
        $w->set_icon_from_stock('primary', $icon);
        #$w->set_icon_highlight('primary', $icon);
    }
    if (my $icon = delete $opts->{secondary_icon}) {
        $w->set_icon_from_stock('secondary', $icon);
        #$w->set_icon_highlight('secondary', $icon);
    }

    $w->signal_connect('icon-release' => delete $opts->{'icon-release'}) if exists $opts->{'icon-release'};
    $w->signal_connect('icon-press' => delete $opts->{'icon-press'}) if exists $opts->{'icon-press'};

    $w->set_text(delete $opts->{text}) if exists $opts->{text};
    $w->signal_connect(key_press_event => delete $opts->{key_press_event}) if exists $opts->{key_press_event};

    if (my $text_ref = delete $opts->{text_ref}) {
	my $set = sub { $w->set_text($$text_ref) };
	gtkval_register($w, $text_ref, $set);
	$set->();
	$w->signal_connect(changed => sub {
		gtkval_modify($text_ref, $w->get_text, $set);
	});
    }

    $w;
}

sub _gtk__WeaknessCheckEntry {
    my ($w, $opts) = @_;

    if (!$w) {
	$w = _gtk__Entry($w, $opts);
    }

    $w->signal_connect('changed' => sub {
	require authentication;
	my $password_weakness = authentication::compute_password_weakness($w->get_text);
	$w->set_icon_from_pixbuf('GTK_ENTRY_ICON_SECONDARY', _get_weakness_icon($password_weakness));
	$w->set_icon_tooltip_text('GTK_ENTRY_ICON_SECONDARY', _get_weakness_tooltip($password_weakness));
    });

    $w;
}

sub _gtk__TextView {
    my ($w, $opts, $_class, $action) = @_;
	
    if (!$w) {
	$w = Gtk2::TextView->new;
	$w->set_editable(delete $opts->{editable}) if exists $opts->{editable};
	$w->set_wrap_mode(delete $opts->{wrap_mode}) if exists $opts->{wrap_mode};
	$w->set_cursor_visible(delete $opts->{cursor_visible}) if exists $opts->{cursor_visible};
    }

    _text_insert($w, delete $opts->{text}, append => $action eq 'gtkadd') if exists $opts->{text};
    $w;
}

sub _gtk__WebKit_View {
    my ($w, $opts, $_class, $_action) = @_;
    if (!$w) {
        $w = Gtk2::WebKit::WebView->new;
    }

    # disable contextual menu:
    if (delete $opts->{no_popup_menu}) {
        $w->signal_connect('populate-popup' => sub {
                               my (undef, $menu) = @_;
                               $menu->destroy if $menu;
                               1;
                           });
    }

    $w;
}

sub _gtk__ComboBox {
    my ($w, $opts, $_class, $action) = @_;

    if (!$w) {
	$w = Gtk2::ComboBox->new_text;
	$w->{format} = delete $opts->{format} if exists $opts->{format};

    }
    my $set_list = sub {
	$w->{formatted_list} = $w->{format} ? [ map { $w->{format}($_) } @{$w->{list}} ] : $w->{list};
	$w->get_model->clear;
	$w->{strings} = $w->{formatted_list};  # used by Gtk2::ComboBox wrappers such as get_text() in ugtk2
	$w->append_text($_) foreach @{$w->{formatted_list}};
    };
    if (my $list_ref = delete $opts->{list_ref}) {
	!$opts->{list} or internal_error("both list and list_ref");
	my $set = sub {
	    $w->{list} = $$list_ref;
	    $set_list->();
	};
	gtkval_register($w, $list_ref, $set);
	$set->();
    } elsif (exists $opts->{list}) {
	$w->{list} = delete $opts->{list};
	$set_list->();
    }

    if ($action eq 'gtknew') {
	if (my $text_ref = delete $opts->{text_ref}) {
	    my $set = sub {
		my $val = may_apply($w->{format}, $$text_ref);
		eval { $w->set_active(find_index { $_ eq $val } @{$w->{formatted_list}}) };
	    };
	    $w->signal_connect(changed => sub {
		gtkval_modify($text_ref, $w->{list}[$w->get_active], $set);
	    });
	    gtkval_register($w, $text_ref, $set);
	    gtkval_register($w, $text_ref, delete $opts->{changed}) if exists $opts->{changed};
	    $set->();
	} else {
	    my $val = delete $opts->{text};
	    eval { $w->set_active(find_index { $_ eq $val } @{$w->{formatted_list}}) } if defined $val;
	    $w->signal_connect(changed => delete $opts->{changed}) if exists $opts->{changed};
	}
    }
    $w;
}

sub _gtk__ScrolledWindow {
    my ($w, $opts, $_class, $action) = @_;
	
    if (!$w) {
	$w = Gtk2::ScrolledWindow->new(undef, undef);
	$w->set_policy(delete $opts->{h_policy} || 'automatic', delete $opts->{v_policy} || 'automatic');
    }

    my $faked_w = $w;

    if (my $child = delete $opts->{child}) {
	if (member(ref($child), qw(Gtk2::Layout Gtk2::Html2::View  Gtk2::SimpleList Gtk2::SourceView::View Gtk2::Text Gtk2::TextView Gtk2::TreeView Gtk2::WebKit::WebView))) {
	    $w->add($child);
	} else {
	    $w->add_with_viewport($child);
	}
	$child->set_focus_vadjustment($w->get_vadjustment) if $child->can('set_focus_vadjustment');
	$child->set_left_margin(6) if ref($child) =~ /Gtk2::TextView/ && $child->get_left_margin <= 6;
	$child->show;

	$w->child->set_shadow_type(delete $opts->{shadow_type}) if exists $opts->{shadow_type};

	if (ref($child) eq 'Gtk2::TextView' && delete $opts->{to_bottom}) {
	    $child->{to_bottom} = _allow_scroll_TextView_to_bottom($w, $child);
	}

	if (!delete $opts->{no_shadow} && $action eq 'gtknew' && ref($child) =~ /Gtk2::(Html2|SimpleList|TextView|TreeView|WebKit::WebView)/) {
	    $faked_w = gtknew('Frame', shadow_type => 'in', child => $w);
	}
    }
    $faked_w;
}

sub _gtk__Frame {
    my ($w, $opts) = @_;

    if ($w) {
	$w->set_label(delete $opts->{text}) if exists $opts->{text};
    } else {
	$w = Gtk2::Frame->new(delete $opts->{text});
	$w->set_border_width(delete $opts->{border_width}) if exists $opts->{border_width};
	$w->set_shadow_type(delete $opts->{shadow_type}) if exists $opts->{shadow_type};
    }

    if (my $child = delete $opts->{child}) {
	$w->add($child);
	$child->show;
    }
    $w;
}

sub _gtk__Expander {
    my ($w, $opts) = @_;

    if ($w) {
	$w->set_label(delete $opts->{text}) if exists $opts->{text};
    } else {
	$w = Gtk2::Expander->new(delete $opts->{text});
    }

    $w->signal_connect(activate => delete $opts->{activate}) if exists $opts->{activate};

    if (my $child = delete $opts->{child}) {
	$w->add($child);
	$child->show;
    }
    $w;
}


sub _gtk__MDV_Notebook {
    my ($w, $opts, $_class, $_action) = @_;
    if (!$w) {
        import_style_ressources();

        my ($layout, $selection_arrow, $selection_bar);
        my $parent_window = delete $opts->{parent_window} || root_window();
        my $root_height = first($parent_window->get_size);
        my $suffix = $root_height == 800 && !$::isStandalone ? '_600' : '_768';
        # the white square is a little bit above the actual left sidepanel:
        my $offset = 20;
        my $is_flip_needed = text_direction_rtl();
        my $filler = gtknew('Image', file => 'left-background-filler.png');
        my $filler_height = $filler->get_pixbuf->get_height;
        my $left_background = gtknew('Image_using_pixbuf', file => 'left-background.png');
Mode	Name	Size
-rw-r--r--	.cvsignore	171	log stats plain
-rw-r--r--	Makefile	7246	log stats plain
-rw-r--r--	Makefile.common	1616	log stats plain
-rw-r--r--	Makefile.mkinitrd_helper	723	log stats plain
-rw-r--r--	adsl.c	4603	log stats plain
-rw-r--r--	adsl.h	780	log stats plain
-rw-r--r--	automatic.c	4286	log stats plain
-rw-r--r--	automatic.h	1093	log stats plain
d---------	bzlib	380	log stats plain
-rw-r--r--	cdrom.c	5376	log stats plain
-rw-r--r--	cdrom.h	580	log stats plain
-rw-r--r--	config-stage1.h	1693	log stats plain
-rw-r--r--	dhcp.c	17815	log stats plain
-rw-r--r--	dhcp.h	810	log stats plain
d---------	dietlibc	1546	log stats plain
-rw-r--r--	disk.c	13703	log stats plain
-rw-r--r--	disk.h	584	log stats plain
-rw-r--r--	dns.c	4673	log stats plain
-rw-r--r--	dns.h	634	log stats plain
d---------	doc	238	log stats plain
-rw-r--r--	frontend-common.c	1009	log stats plain
-rw-r--r--	frontend.h	1786	log stats plain
d---------	init-data	256	log stats plain
-rw-r--r--	init-libc-headers.h	1046	log stats plain
-rw-r--r--	init.c	14634	log stats plain
d---------	insmod-busybox	371	log stats plain
d---------	insmod-modutils	212	log stats plain
-rw-r--r--	insmod.h	502	log stats plain
d---------	linux-2.2	72	log stats plain
-rw-r--r--	log.c	1636	log stats plain
-rw-r--r--	log.h	744	log stats plain
-rw-r--r--	lomount.c	4479	log stats plain
-rw-r--r--	lomount.h	522	log stats plain
d---------	mar	241	log stats plain
-rw-r--r--	minilibc.c	5672	log stats plain
-rw-r--r--	minilibc.h	5229	log stats plain
d---------	mkinitrd_helper	81	log stats plain
-rw-r--r--	modules.c	16191	log stats plain
-rw-r--r--	modules.h	964	log stats plain
-rw-r--r--	modules_descr.h	2287	log stats plain
-rw-r--r--	mount.c	5604	log stats plain
-rw-r--r--	mount.h	681	log stats plain
-rw-r--r--	mount_rpcgen.h	6175	log stats plain
-rw-r--r--	network.c	23748	log stats plain
-rw-r--r--	network.h	1335	log stats plain
-rw-r--r--	newt-frontend.c	9251	log stats plain
d---------	newt	619	log stats plain
-rw-r--r--	nfs_mount4.h	1510	log stats plain
-rw-r--r--	nfsmount.c	19033	log stats plain
-rw-r--r--	nfsmount.h	10466	log stats plain
d---------	pci-resource	119	log stats plain
d---------	pcmcia_	743	log stats plain
d---------	ppp	946	log stats plain
-rw-r--r--	probing.c	20002	log stats plain
-rw-r--r--	probing.h	1072	log stats plain
-rw-r--r--	rescue-gui.c	5810	log stats plain
d---------	rp-pppoe	410	log stats plain
d---------	slang	2495	log stats plain
d---------	stage1-data	149	log stats plain
-rw-r--r--	stage1.c	19890	log stats plain
-rw-r--r--	stage1.h	1970	log stats plain
-rw-r--r--	stdio-frontend.c	7208	log stats plain
-rw-r--r--	tools.c	12688	log stats plain
-rw-r--r--	tools.h	1607	log stats plain
-rw-r--r--	url.c	10667	log stats plain
-rw-r--r--	url.h	1305	log stats plain
d---------	usb-resource	119	log stats plain