From f6f78109c1b145d2fc0d4c8d9f7fe31b00c9730e Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Thu, 2 Dec 2004 12:15:10 +0000
Subject: future is in mygtk2, ugtk2 must die (and it will die, but not that
 soon (to keep compatibility))

---
 perl-install/mygtk2.pm | 635 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 635 insertions(+)
 create mode 100644 perl-install/mygtk2.pm

(limited to 'perl-install/mygtk2.pm')

diff --git a/perl-install/mygtk2.pm b/perl-install/mygtk2.pm
new file mode 100644
index 000000000..cb93ef680
--- /dev/null
+++ b/perl-install/mygtk2.pm
@@ -0,0 +1,635 @@
+package mygtk2;
+
+use diagnostics;
+use strict;
+use lang;
+
+our @ISA = qw(Exporter);
+our @EXPORT = qw(gtknew gtkset gtkadd);
+
+use c;
+use log;
+use common;
+
+use Gtk2;
+use Gtk2::Gdk::Keysyms;
+
+unless ($::no_ugtk_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 $::one_message_has_been_translated BEFORE gtk2 initialisation, replace it with a N_() AND a translate() later.\n"), c::_exit(1);
+
+    Gtk2->init;
+    c::bind_textdomain_codeset($_, 'UTF8') foreach 'libDrakX', @::textdomains;
+    $::need_utf8_i18n = 1;
+}
+Gtk2->croak_execeptions if (!$::no_ugtk_init || $::isInstall) && 0.95 < $Gtk2::VERSION;
+
+
+
+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 @_");
+    }
+    _gtk(undef, $class, 'gtknew', @_);
+}
+
+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 @_");
+    }
+    $class =~ s/^Gtk2::(Gdk::)?// or internal_error("gtkset unknown class $class");
+    
+    _gtk($w, $class, 'gtkset', @_);
+}
+
+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 @_");
+    }
+    $class =~ s/^Gtk2::(Gdk::)?// or internal_error("gtkadd unknown class $class");
+    
+    _gtk('gtkadd', $w, $class, @_);
+}
+
+
+my %refs;
+
+sub gtkval_register {
+    my ($w, $ref, $sub) = @_;
+    $w->{_ref} = $ref;
+    $w->signal_connect(destroy => sub { 
+	delete $refs{$ref}{$w};
+	delete $refs{$ref} if !%{$refs{$ref}};
+    });
+    $refs{$ref}{$w} = [ $sub, $w ];
+}
+sub gtkval_modify {
+    my ($ref, $val, @to_skip) = @_;
+    $$ref = $val;
+    foreach (values %{$refs{$ref} || {}}) {
+	my ($f, @para) = @$_;
+	$f->(@para) if !member($f, @to_skip);
+    }
+}
+
+my $global_tooltips;
+
+sub _gtk {
+    my ($w, $class, $action, %opts) = @_;
+
+    my @known_opts = ('width', 'height', 'position', 'can_focus', 'widget_name', 'grab_focus', 'tip', 'size_group');
+
+    if (my $f = $mygtk2::{"_gtk__$class"}) {
+	$w = $f->($w, \%opts, $class, $action);
+    } else {
+	internal_error("$action $class: unknown class");
+    }
+
+    $w->set_size_request($opts{width} || -1, $opts{height} || -1) if $opts{width} || $opts{height};
+    $w->set_uposition($opts{position}[0], $opts{position}[1]) if $opts{position};
+    $w->set_name($opts{widget_name}) if $opts{widget_name};
+    $w->can_focus($opts{can_focus}) if defined $opts{can_focus};
+    $w->grab_focus if $opts{grab_focus};
+    $opts{size_group}->add_widget($w) if $opts{size_group};
+    if ($opts{tip}) {
+	$global_tooltips ||= Gtk2::Tooltips->new;
+	$global_tooltips->set_tip($w, $opts{tip});
+    }
+
+    delete $opts{$_} foreach @known_opts;
+    if (%opts) {
+	internal_error("$action $class: unknown option(s) " . join(', ', keys %opts));
+    }
+    $w;
+}
+
+
+sub _gtk__Button       { &_gtk_any_Button }
+sub _gtk__ToggleButton { &_gtk_any_Button }
+sub _gtk__CheckButton  { &_gtk_any_Button }
+sub _gtk_any_Button {
+    my ($w, $opts, $class) = @_;
+
+    if (!$opts->{image}) {
+	add2hash_($opts, { mnemonic => 1 });
+    }
+
+    if (!$w) {
+	$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});
+    }
+
+    if (my $image = delete $opts->{image}) {
+	$w->add($image);
+	$image->show;
+    }
+    $w->set_sensitive(delete $opts->{sensitive}) if exists $opts->{sensitive};
+    $w->set_relief(delete $opts->{relief}) if exists $opts->{relief};
+
+    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, value => delete $opts->{lower} });
+	    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->signal_connect(value_changed => delete $opts->{value_changed}) if exists $opts->{value_changed};
+    $w;
+}
+
+sub _gtk__VSeparator { &_gtk_any_simple }
+sub _gtk__HSeparator { &_gtk_any_simple }
+sub _gtk__Calendar   { &_gtk_any_simple }
+
+sub _gtk__Pixbuf {
+    my ($w, $opts) = @_;
+
+    if (!$w) {
+	my $name = delete $opts->{file} or internal_error("missing file");
+	my $file = _find_imgfile($name) or internal_error("can't find $name");
+	$w = Gtk2::Gdk::Pixbuf->new_from_file($file);
+    }
+    $w;
+}
+
+sub _gtk__Image {
+    my ($w, $opts, $class) = @_;
+
+    if (!$w) {
+	$w = "Gtk2::$class"->new;
+	$w->{format} = delete $opts->{format} if exists $opts->{format};
+    }
+
+    if (my $name = delete $opts->{file}) {
+	my $file = _find_imgfile(may_apply($w->{format}, $name)) or internal_error("can't find $name");
+	$w->set_from_file($file);
+    } elsif (my $file_ref = delete $opts->{file_ref}) {
+	my $set = sub {
+	    my $file = _find_imgfile(may_apply($w->{format}, $$file_ref)) or internal_error("can't find $$file_ref");
+	    $w->set_from_file($file);
+	};
+	gtkval_register($w, $file_ref, $set);
+	$set->();
+    }
+    $w;
+}
+
+sub _gtk__WrappedLabel {
+    my ($w, $opts) = @_;
+    
+    $opts->{line_wrap} = 1;
+    _gtk__Label($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_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};
+    }
+
+    $w->set_markup(delete $opts->{text_markup}) if exists $opts->{text_markup};
+    $w;
+}
+
+sub _gtk__Entry {
+    my ($w, $opts) = @_;
+
+    if (!$w) {
+	$w = Gtk2::Entry->new;
+	$w->set_editable(delete $opts->{editable}) if exists $opts->{editable};
+    }
+
+    $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};
+    $w;
+}
+
+sub _gtk__TextView {
+    my ($w, $opts) = @_;
+	
+    if (!$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}) if exists $opts->{text};
+    $w;
+}
+
+sub _gtk__ComboBox {
+    my ($w, $opts, $_class, $action) = @_;
+
+    if (!$w) {
+	$w = Gtk2::ComboBox->new_text;
+	$w->{format} = delete $opts->{format} if exists $opts->{format};
+
+    }
+    if (exists $opts->{list}) {
+	$w->{list} = delete $opts->{list};
+	$w->{formatted_list} = $w->{format} ? [ map { $w->{format}($_) } @{$w->{list}} ] : $w->{list};
+	$w->append_text($_) foreach @{$w->{formatted_list}};
+    }
+
+    if ($action eq 'gtknew') {
+	if (my $text_ref = delete $opts->{text_ref}) {
+	    my $set = sub {
+		my $val = may_apply($w->{format}, $$text_ref);
+		warn "setting $val\n";
+		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->{policy} || [ 'automatic', 'automatic' ]});
+    }
+
+    if (my $child = delete $opts->{child}) {
+	if (member(ref($child), qw(Gtk2::Layout Gtk2::Text Gtk2::TextView Gtk2::TreeView))) {
+	    $w->add($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->show;
+
+	$w->child->set_shadow_type(delete $opts->{shadow_type}) if exists $opts->{shadow_type};
+
+	if ($action eq 'gtknew' && ref($child) =~ /Gtk2::TextView|Gtk2::TreeView/) {
+	    $w = gtknew('Frame', shadow_type => 'in', child => $w);
+	}
+    }
+    $w;
+}
+
+sub _gtk__Frame {
+    my ($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;
+    }
+    $w;
+}
+
+sub _gtk__Window {
+    my ($w, $opts) = @_;
+
+    if (!$w) {
+	$w = Gtk2::Window->new(delete $opts->{type} || 'toplevel');
+	$w->set_modal(delete $opts->{modal}) if exists $opts->{modal};
+	$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};
+    }
+    $w->set_title(delete $opts->{title}) if exists $opts->{title};
+
+    if (my $child = delete $opts->{child}) {
+	$w->add($child);
+	$child->show;
+    }
+    $w;
+}
+
+sub _gtk__Dialog {
+    my ($w, $opts) = @_;
+
+    if (!$w) {
+	$w = Gtk2::Dialog->new;
+
+	$w->set_modal(delete $opts->{modal}) if exists $opts->{modal};
+	$w->set_border_width(delete $opts->{border_width}) if exists $opts->{border_width};
+	$w->set_transient_for(delete $opts->{transient_for}) if exists $opts->{transient_for};
+	$w->set_position(delete $opts->{position_policy}) if exists $opts->{position_policy};
+    }
+    $w;
+}
+
+sub _gtk__FileSelection {
+    my ($w, $opts) = @_;
+
+    if (!$w) {
+	$w = Gtk2::FileSelection->new(delete $opts->{title} || '');
+	gtkset($w->ok_button, %{delete $opts->{ok_button}}) if exists $opts->{ok_button};
+	gtkset($w->cancel_button, %{delete $opts->{cancel_button}}) if exists $opts->{cancel_button};
+    }
+    $w;
+}
+
+sub _gtk__VBox { &_gtk_any_Box }
+sub _gtk__HBox { &_gtk_any_Box }
+sub _gtk_any_Box {
+    my ($w, $opts, $class, $action) = @_;
+
+    if (!$w) {
+	$w = "Gtk2::$class"->new(0,0);
+	$w->set_homogeneous(delete $opts->{homogenous}) if exists $opts->{homogenous};
+	$w->set_spacing(delete $opts->{spacing}) if exists $opts->{spacing};
+	$w->set_border_width(delete $opts->{border_width}) if exists $opts->{border_width};
+    } elsif ($action eq 'gtkset') {
+	$_->destroy foreach $w->get_children;
+    }
+
+    _gtknew_handle_children($w, $opts);
+    $w;
+}
+
+sub _gtk__VButtonBox { &_gtk_any_ButtonBox }
+sub _gtk__HButtonBox { &_gtk_any_ButtonBox }
+sub _gtk_any_ButtonBox {
+    my ($w, $opts, $class, $action) = @_;
+
+    if (!$w) {
+	$w = "Gtk2::$class"->new;
+	$w->set_layout(delete $opts->{layout} || 'spread');
+    } elsif ($action eq 'gtkset') {
+	$_->destroy foreach $w->get_children;
+    }
+
+    _gtknew_handle_children($w, $opts);
+    $w;
+}
+
+sub _gtk__Notebook {
+    my ($w, $opts) = @_;
+
+    if (!$w) {
+	$w = Gtk2::Notebook->new;
+	$w->set_property('show-tabs', delete $opts->{show_tabs}) if exists $opts->{show_tabs};
+	$w->set_property('show-border', delete $opts->{show_border}) if exists $opts->{show_border};
+    }
+
+    if (exists $opts->{children}) {
+	foreach (group_by2(@{delete $opts->{children}})) {
+	    my ($title, $page) = @$_;
+	    $w->append_page($page, $title);
+	    $page->show;
+	    $title->show;
+	}
+    }
+    $w;
+}
+
+sub _gtk__Table {
+    my ($w, $opts) = @_;
+
+    if (!$w) {
+	add2hash_($opts, { xpadding => 5, ypadding => 0, border_width => $::isInstall ? 3 : 10 });
+
+	$w = Gtk2::Table->new(0, 0, delete $opts->{homogeneous} || 0);
+	$w->set_col_spacings(delete $opts->{col_spacings} || 0);
+	$w->set_row_spacings(delete $opts->{row_spacings} || 0);
+	$w->set_border_width(delete $opts->{border_width});
+	$w->{$_} = delete $opts->{$_} foreach 'xpadding', 'ypadding', 'mcc';
+    }
+
+    each_index {
+	my ($i, $l) = ($::i, $_);
+	each_index {
+	    my $j = $::i;
+	    if ($_) {
+		ref $_ or $_ = Gtk2::WrappedLabel->new($_);
+		$j != $#$l && !$w->{mcc} ?
+		  $w->attach($_, $j, $j + 1, $i, $i + 1,
+			     'fill', 'fill', $w->{xpadding}, $w->{ypadding}) :
+			       $w->attach($_, $j, $j + 1, $i, $i + 1,
+					  ['expand', 'fill'], ref($_) eq 'Gtk2::ScrolledWindow' || $_->get_data('must_grow') ? ['expand', 'fill'] : [], 0, 0);
+		$_->show;
+	    }
+	} @$l;
+    } @{delete $opts->{children} || []};
+
+    $w;
+}
+
+sub _gtk_any_simple {
+    my ($w, $_opts, $class) = @_;
+
+    $w ||= "Gtk2::$class"->new;
+}
+
+sub _gtknew_handle_children {
+    my ($w, $opts) = @_;
+
+    my @child = exists $opts->{children_tight} ? map { [ 0, $_ ] } @{delete $opts->{children_tight}} :
+                exists $opts->{children_loose} ? map { [ 1, $_ ] } @{delete $opts->{children_loose}} :
+	        exists $opts->{children} ? group_by2(@{delete $opts->{children}}) : ();
+
+    foreach (@child) {
+	my ($fill, $child) = @$_;
+	$fill eq '0' || $fill eq '1' or internal_error("odd {children} parameter must be 0 or 1 (got $fill)");
+	ref $child or $child = Gtk2::WrappedLabel->new($child);
+	$w->pack_start($child, $fill, $fill, 0);
+	$child->show;
+    }
+}
+
+sub _find_imgfile {
+    my ($name) = @_;
+
+    if ($name =~ m|/| && -f $name) {
+	$name;
+    } else {
+	foreach my $path (_icon_paths()) {
+	    foreach ('', '.png', '.xpm') {
+		my $file = "$path/$name$_";
+		-f $file and return $file;
+	    }
+	}
+    }
+}
+
+# _text_insert() can be used with any of choose one of theses styles:
+# - no tags:
+#   _text_insert($textview, "My text..");
+# - anonymous tags:
+#   _text_insert($textview, [ [ 'first text',  { 'foreground' => 'blue', 'background' => 'green', ... } ],
+#			        [ 'second text' ],
+#		                [ 'third', { 'font' => 'Serif 15', ... } ],
+#                               ... ]);
+# - named tags:
+#   $textview->{tags} = {
+#                        'blue_green' => { 'foreground' => 'blue', 'background' => 'green', ... },
+#                        'big_font' => { 'font' => 'Serif 35', ... },
+#                       }
+#   _text_insert($textview, [ [ 'first text',  'blue_green' ],
+#		                [ 'second', 'big_font' ],
+#                               ... ]);
+# - mixed anonymous and named tags:
+#   $textview->{tags} = {
+#                        'blue_green' => { 'foreground' => 'blue', 'background' => 'green', ... },
+#                        'big_font' => { 'font' => 'Serif 35', ... },
+#                       }
+#   _text_insert($textview, [ [ 'first text',  'blue_green' ],
+#			        [ 'second text' ],
+#		                [ 'third', 'big_font' ],
+#		                [ 'fourth', { 'font' => 'Serif 15', ... } ],
+#                               ... ]);
+sub _text_insert {
+    my ($textview, $t, %opts) = @_;
+    my $buffer = $textview->get_buffer;
+    $buffer->{tags} ||= {};
+    $buffer->{gtk_tags} ||= {};
+    my $gtk_tags = $buffer->{gtk_tags};
+    my $tags = $buffer->{tags};
+    if (ref($t) eq 'ARRAY') {
+        $opts{append} or $buffer->set_text('');
+        foreach my $token (@$t) {
+            my ($item, $tag) = @$token;
+            my $iter1 = $buffer->get_end_iter;
+            if ($item =~ /^Gtk2::Gdk::Pixbuf/) {
+                $buffer->insert_pixbuf($iter1, $item);
+                next;
+            }
+            if ($tag) {
+                if (ref($tag)) {
+                    # use anonymous tags
+                    $buffer->insert_with_tags($iter1, $item, $buffer->create_tag(undef, %$tag));
+                } else {
+                    # fast text insertion:
+                    # since in some contexts (eg: localedrake, rpmdrake), we use quite a lot of identical tags,
+                    # it's much more efficient and less memory pressure to use named tags
+                    $gtk_tags->{$tag} ||= $buffer->create_tag($tag, %{$tags->{$token->[1]}});
+                    $buffer->insert_with_tags($iter1, $item, $gtk_tags->{$tag});
+                }
+            } else {
+                $buffer->insert($iter1, $item);
+            }
+        }
+    } 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;
+}
+
+
+my @icon_paths;
+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');
+
+sub sync {
+    my ($window) = @_;
+    $window->show;
+    flush();
+}
+
+sub flush() { 
+    Gtk2->main_iteration while Gtk2->events_pending;
+}
+
+1;
+
-- 
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